From 84ffd76853a7a3b4531b22002adaa8d386507b29 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 1 Jan 2021 14:43:11 +0000 Subject: [PATCH 001/415] Initial table sync and replication pre-startup --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 77 ++++++ .../PostgreSQL/PostgreSQLReplicaConsumer.h | 37 +++ .../PostgreSQLReplicationHandler.cpp | 247 ++++++++++++++++++ .../PostgreSQL/PostgreSQLReplicationHandler.h | 74 ++++++ .../PostgreSQLReplicationSettings.cpp | 40 +++ .../PostgreSQLReplicationSettings.h | 21 ++ .../StorageMaterializePostgreSQL.cpp | 113 ++++++++ .../PostgreSQL/StorageMaterializePostgreSQL.h | 40 +++ src/Storages/registerStorages.cpp | 2 + 9 files changed, 651 insertions(+) create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h create mode 100644 src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp create mode 100644 src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp new file mode 100644 index 00000000000..017613500ad --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -0,0 +1,77 @@ +#include "PostgreSQLReplicaConsumer.h" + +#include +#include + +namespace DB +{ + +PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( + const std::string & table_name_, + const std::string & conn_str, + const std::string & replication_slot_name_, + const std::string & publication_name_, + const LSNPosition & start_lsn) + : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) + , replication_slot_name(replication_slot_name_) + , publication_name(publication_name_) + , table_name(table_name_) + , connection(std::make_shared(conn_str)) + , current_lsn(start_lsn) +{ + replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); +} + + +void PostgreSQLReplicaConsumer::run() +{ + auto options = fmt::format(" (\"proto_version\" '1', \"publication_names\" '{}')", publication_name); + startReplication(replication_slot_name, current_lsn.lsn, -1, options); +} + + +void PostgreSQLReplicaConsumer::startReplication( + const std::string & slot_name, const std::string start_lsn, const int64_t /* timeline */, const std::string & plugin_args) +{ + std::string query_str = fmt::format("START_REPLICATION SLOT {} LOGICAL {}", slot_name, start_lsn); + + if (!plugin_args.empty()) + query_str += plugin_args; + + auto tx = std::make_unique(*replication_connection->conn()); + tx->exec(query_str); + + //pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); + //pqxx::result result{tx->exec(query_str)}; + //pqxx::row row{result[0]}; + //for (auto res : row) + //{ + // if (std::size(res)) + // LOG_TRACE(log, "GOT {}", res.as()); + // else + // LOG_TRACE(log, "GOT NULL"); + //} + + // while (true) + // { + // const std::vector * row{stream.read_row()}; + + // if (!row) + // { + // LOG_TRACE(log, "STREAM REPLICATION END"); + // stream.complete(); + // tx->commit(); + // break; + // } + // LOG_TRACE(log, "STARTED REPLICATION. GOT ROW SIZE", row->size()); + + // for (const auto idx : ext::range(0, row->size())) + // { + // auto current = (*row)[idx]; + // LOG_TRACE(log, "Started replication. GOT: {}", current); + // } + + //} +} + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h new file mode 100644 index 00000000000..800f444765a --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -0,0 +1,37 @@ +#pragma once + +#include +#include "PostgreSQLReplicationHandler.h" +#include "pqxx/pqxx" + +namespace DB +{ + +class PostgreSQLReplicaConsumer +{ +public: + PostgreSQLReplicaConsumer( + const std::string & table_name_, + const std::string & conn_str_, + const std::string & replication_slot_name_, + const std::string & publication_name_, + const LSNPosition & start_lsn); + + void run(); + +private: + void startReplication( + const std::string & slot_name, const std::string start_lsn, const int64_t timeline, const std::string & plugin_args); + + Poco::Logger * log; + const std::string replication_slot_name; + const std::string publication_name; + + const std::string table_name; + PostgreSQLConnectionPtr connection, replication_connection; + + LSNPosition current_lsn; +}; + +} + diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp new file mode 100644 index 00000000000..7fbcf1d9ff2 --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -0,0 +1,247 @@ +#include "PostgreSQLReplicationHandler.h" +#include "PostgreSQLReplicaConsumer.h" + +#include +#include + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int BAD_ARGUMENTS; + extern const int UNKNOWN_TABLE; + extern const int LOGICAL_ERROR; +} + +PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( + const std::string & database_name_, + const std::string & table_name_, + const std::string & conn_str, + const std::string & replication_slot_, + const std::string & publication_name_) + : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) + , database_name(database_name_) + , table_name(table_name_) + , replication_slot(replication_slot_) + , publication_name(publication_name_) + , connection(std::make_shared(conn_str)) +{ + /// Create a replication connection, through which it is possible to execute only commands from streaming replication protocol + /// interface. Passing 'database' as the value instructs walsender to connect to the database specified in the dbname parameter, + /// which will allow the connection to be used for logical replication from that database. + replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); + + /// Used commands require a specific transaction isolation mode. + replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); + + /// Non temporary replication slot should be the same at restart. + if (replication_slot.empty()) + replication_slot = fmt::format("{}_{}_ch_replication_slot", database_name, table_name); + + /// Temporary replication slot is used to determine a start lsn position and to acquire a snapshot for initial table synchronization. + temp_replication_slot = replication_slot + "_temp"; +} + + +void PostgreSQLReplicationHandler::startup() +{ + tx = std::make_shared(*connection->conn()); + if (publication_name.empty()) + { + publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); + + if (!isPublicationExist()) + createPublication(); + } + else if (!isPublicationExist()) + { + throw Exception( + ErrorCodes::LOGICAL_ERROR, + "Publication name '{}' is spesified in table arguments, but it does not exist", publication_name); + } + tx->commit(); + + startReplication(); +} + + +bool PostgreSQLReplicationHandler::isPublicationExist() +{ + std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); + pqxx::result result{tx->exec(query_str)}; + bool publication_exists = (result[0][0].as() == "t"); + + if (publication_exists) + LOG_TRACE(log, "Publication {} already exists. Using existing version", publication_name); + + return publication_exists; +} + + +void PostgreSQLReplicationHandler::createPublication() +{ + /* * It is also important that change replica identity for this table to be able to receive old values of updated rows: + * ALTER TABLE pgbench_accounts REPLICA IDENTITY FULL; + * * TRUNCATE and DDL are not included in PUBLICATION. + * * 'ONLY' means just a table, without descendants. + */ + std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, table_name); + try + { + tx->exec(query_str); + LOG_TRACE(log, "Created publication {}", publication_name); + } + catch (pqxx::undefined_table const &) + { + throw Exception(fmt::format("PostgreSQL table {}.{} does not exist", database_name, table_name), ErrorCodes::UNKNOWN_TABLE); + } +} + + +void PostgreSQLReplicationHandler::startReplication() +{ + auto ntx = std::make_shared(*replication_connection->conn()); + + /// But it should not actually exist. May exist if failed to drop it before. + if (isReplicationSlotExist(ntx, temp_replication_slot)) + dropReplicationSlot(ntx, temp_replication_slot, true); + + std::string snapshot_name; + LSNPosition start_lsn; + + createTempReplicationSlot(ntx, start_lsn, snapshot_name); + + loadFromSnapshot(snapshot_name); + + /// Do not need this replication slot anymore (snapshot loaded and start lsn determined, will continue replication protocol + /// with another slot, which should be the same at restart (and reused) to minimize memory usage) + /// Non temporary replication slot should be deleted with drop table only. + LOG_DEBUG(log, "Dropping temporaty replication slot"); + dropReplicationSlot(ntx, temp_replication_slot, true); + + if (!isReplicationSlotExist(ntx, replication_slot)) + createReplicationSlot(ntx); + + PostgreSQLReplicaConsumer consumer( + table_name, + connection->conn_str(), + replication_slot, + publication_name, + start_lsn); + + LOG_DEBUG(log, "Commiting replication transaction"); + ntx->commit(); + + consumer.run(); +} + + +bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name) +{ + std::string query_str = fmt::format("SELECT active, restart_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); + pqxx::result result{ntx->exec(query_str)}; + + /// Replication slot does not exist + if (result.empty()) + return false; + + bool is_active = result[0][0].as(); + LOG_TRACE(log, "Replication slot {} already exists (active: {}). Restart lsn position is {}", + slot_name, is_active, result[0][0].as()); + + return true; +} + + +void PostgreSQLReplicationHandler::createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name) +{ + std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} TEMPORARY LOGICAL pgoutput EXPORT_SNAPSHOT", temp_replication_slot); + try + { + pqxx::result result{ntx->exec(query_str)}; + start_lsn.lsn = result[0][1].as(); + snapshot_name = result[0][2].as(); + LOG_TRACE(log, "Created temporary replication slot: {}, start lsn: {}, snapshot: {}", + temp_replication_slot, start_lsn.lsn, snapshot_name); + } + catch (Exception & e) + { + e.addMessage("while creating PostgreSQL replication slot {}", temp_replication_slot); + throw; + } +} + + +void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx) +{ + std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput", replication_slot); + try + { + pqxx::result result{ntx->exec(query_str)}; + LOG_TRACE(log, "Created replication slot: {}, start lsn: {}", replication_slot, result[0][1].as()); + } + catch (Exception & e) + { + e.addMessage("while creating PostgreSQL replication slot {}", replication_slot); + throw; + } +} + + +void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, std::string & slot_name, bool use_replication_api) +{ + if (use_replication_api) + { + std::string query_str = fmt::format("DROP_REPLICATION_SLOT {}", slot_name); + ntx->exec(query_str); + } + else + { + pqxx::work work(*connection->conn()); + std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); + work.exec(query_str); + work.commit(); + } +} + + +/// Only used when MaterializePostgreSQL table is dropped. +void PostgreSQLReplicationHandler::checkAndDropReplicationSlot() +{ + auto ntx = std::make_shared(*replication_connection->conn()); + if (isReplicationSlotExist(ntx, replication_slot)) + dropReplicationSlot(ntx, replication_slot, false); + ntx->commit(); +} + + +void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) +{ + auto stx = std::make_unique(*connection->conn()); + /// Required to execute the following command. + stx->set_variable("transaction_isolation", "'repeatable read'"); + + std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); + stx->exec(query_str); + + LOG_DEBUG(log, "Created transaction snapshot"); + query_str = fmt::format("SELECT * FROM {}", table_name); + pqxx::result result{stx->exec(query_str)}; + if (!result.empty()) + { + pqxx::row row{result[0]}; + for (auto res : row) + { + if (std::size(res)) + LOG_TRACE(log, "GOT {}", res.as()); + else + LOG_TRACE(log, "GOT NULL"); + } + } + LOG_DEBUG(log, "Done loading from snapshot"); + stx->commit(); +} + + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h new file mode 100644 index 00000000000..06379f2ad4a --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -0,0 +1,74 @@ +#pragma once + +#include +#include +#include "pqxx/pqxx" + + +/* Implementation of logical streaming replication protocol: https://www.postgresql.org/docs/10/protocol-logical-replication.html. + */ + +namespace DB +{ + +struct LSNPosition +{ + std::string lsn; + + uint64_t getValue() + { + uint64_t upper_half, lower_half, result; + std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); + result = (upper_half << 32) + lower_half; + LOG_DEBUG(&Poco::Logger::get("LSNParsing"), + "Created replication slot. upper half: {}, lower_half: {}, start lsn: {}", + upper_half, lower_half, result); + return result; + } +}; + + +class PostgreSQLReplicationHandler +{ +public: + friend class PGReplicaLSN; + PostgreSQLReplicationHandler( + const std::string & database_name_, + const std::string & table_name_, + const std::string & conn_str_, + const std::string & replication_slot_name_, + const std::string & publication_name_); + + void startup(); + void checkAndDropReplicationSlot(); + +private: + using NontransactionPtr = std::shared_ptr; + + bool isPublicationExist(); + void createPublication(); + + bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); + void createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name); + void createReplicationSlot(NontransactionPtr ntx); + void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name, bool use_replication_api); + + void startReplication(); + void loadFromSnapshot(std::string & snapshot_name); + + Poco::Logger * log; + const std::string database_name, table_name; + + std::string replication_slot, publication_name; + std::string temp_replication_slot; + + PostgreSQLConnectionPtr connection; + PostgreSQLConnectionPtr replication_connection; + std::shared_ptr tx; + + //LSNPosition start_lsn, final_lsn; +}; + + +} + diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp new file mode 100644 index 00000000000..98173f7ca07 --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp @@ -0,0 +1,40 @@ +#include "PostgreSQLReplicationSettings.h" +#include +#include +#include +#include + + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int UNKNOWN_SETTING; +} + +IMPLEMENT_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) + +void MaterializePostgreSQLSettings::loadFromQuery(ASTStorage & storage_def) +{ + if (storage_def.settings) + { + try + { + applyChanges(storage_def.settings->changes); + } + catch (Exception & e) + { + if (e.code() == ErrorCodes::UNKNOWN_SETTING) + e.addMessage("for storage " + storage_def.engine->name); + throw; + } + } + else + { + auto settings_ast = std::make_shared(); + settings_ast->is_standalone = false; + storage_def.set(storage_def.settings, settings_ast); + } +} +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h new file mode 100644 index 00000000000..c85b3572356 --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h @@ -0,0 +1,21 @@ +#pragma once + +#include + +namespace DB +{ + class ASTStorage; + + +#define LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS(M) \ + M(String, postgresql_replication_slot_name, "", "PostgreSQL replication slot name.", 0) \ + M(String, postgresql_publication_name, "", "PostgreSQL publication name.", 0) \ + +DECLARE_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) + +struct MaterializePostgreSQLSettings : public BaseSettings +{ + void loadFromQuery(ASTStorage & storage_def); +}; + +} diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp new file mode 100644 index 00000000000..385eb8a8706 --- /dev/null +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -0,0 +1,113 @@ +#include "StorageMaterializePostgreSQL.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "PostgreSQLReplicationSettings.h" +#include + + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; +} + +StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( + const StorageID & table_id_, + const String & remote_table_name_, + const ColumnsDescription & columns_, + const ConstraintsDescription & constraints_, + const Context & context_, + std::shared_ptr replication_handler_) + : IStorage(table_id_) + , remote_table_name(remote_table_name_) + , global_context(context_) + , replication_handler(std::move(replication_handler_)) +{ + StorageInMemoryMetadata storage_metadata; + storage_metadata.setColumns(columns_); + storage_metadata.setConstraints(constraints_); + setInMemoryMetadata(storage_metadata); + +} + + +void StorageMaterializePostgreSQL::startup() +{ + replication_handler->startup(); +} + + +void StorageMaterializePostgreSQL::shutdown() +{ + //replication_handler->dropReplicationSlot(); +} + + +void registerStorageMaterializePostgreSQL(StorageFactory & factory) +{ + auto creator_fn = [](const StorageFactory::Arguments & args) + { + ASTs & engine_args = args.engine_args; + bool has_settings = args.storage_def->settings; + auto postgresql_replication_settings = std::make_unique(); + + if (has_settings) + postgresql_replication_settings->loadFromQuery(*args.storage_def); + + if (engine_args.size() != 5) + throw Exception("Storage MaterializePostgreSQL requires 5 parameters: " + "PostgreSQL('host:port', 'database', 'table', 'username', 'password'", + ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); + + for (auto & engine_arg : engine_args) + engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, args.local_context); + + auto parsed_host_port = parseAddress(engine_args[0]->as().value.safeGet(), 5432); + const String & remote_table = engine_args[2]->as().value.safeGet(); + const String & remote_database = engine_args[1]->as().value.safeGet(); + + String connection_str; + connection_str = fmt::format("dbname={} host={} port={} user={} password={}", + remote_database, + parsed_host_port.first, std::to_string(parsed_host_port.second), + engine_args[3]->as().value.safeGet(), + engine_args[4]->as().value.safeGet()); + + auto global_context(args.context.getGlobalContext()); + auto replication_slot_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_replication_slot_name.value); + auto publication_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_publication_name.value); + + PostgreSQLReplicationHandler replication_handler(remote_database, remote_table, connection_str, replication_slot_name, publication_name); + + return StorageMaterializePostgreSQL::create( + args.table_id, remote_table, args.columns, args.constraints, global_context, + std::make_shared(replication_handler)); + }; + + factory.registerStorage( + "MaterializePostgreSQL", + creator_fn, + StorageFactory::StorageFeatures{ .supports_settings = true, .source_access_type = AccessType::POSTGRES, + }); +} + +} + diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h new file mode 100644 index 00000000000..ef0eb4e75cd --- /dev/null +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -0,0 +1,40 @@ +#pragma once + +#include "config_core.h" + +#include +#include +#include +#include "PostgreSQLReplicationHandler.h" +#include "pqxx/pqxx" + +namespace DB +{ + +class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage +{ + friend struct ext::shared_ptr_helper; + +public: + StorageMaterializePostgreSQL( + const StorageID & table_id_, + const String & remote_table_name_, + const ColumnsDescription & columns_, + const ConstraintsDescription & constraints_, + const Context & context_, + std::shared_ptr replication_handler_); + + String getName() const override { return "MaterializePostgreSQL"; } + + void startup() override; + void shutdown() override; + +private: + String remote_table_name; + Context global_context; + + std::shared_ptr replication_handler; +}; + +} + diff --git a/src/Storages/registerStorages.cpp b/src/Storages/registerStorages.cpp index 0022ee6bd4f..bd32de1c315 100644 --- a/src/Storages/registerStorages.cpp +++ b/src/Storages/registerStorages.cpp @@ -60,6 +60,7 @@ void registerStorageEmbeddedRocksDB(StorageFactory & factory); #if USE_LIBPQXX void registerStoragePostgreSQL(StorageFactory & factory); +void registerStorageMaterializePostgreSQL(StorageFactory & factory); #endif void registerStorages() @@ -117,6 +118,7 @@ void registerStorages() #if USE_LIBPQXX registerStoragePostgreSQL(factory); + registerStorageMaterializePostgreSQL(factory); #endif } From a1bcc5fb3987e8473a6d115aa33138fa34ea2873 Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 19 Jan 2021 15:29:22 +0000 Subject: [PATCH 002/415] Decode replication messages --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 235 ++++++++++++++---- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 11 +- .../PostgreSQLReplicationHandler.cpp | 24 +- .../PostgreSQL/PostgreSQLReplicationHandler.h | 2 +- 4 files changed, 217 insertions(+), 55 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 017613500ad..5010f574555 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -2,9 +2,19 @@ #include #include +#include +#include +#include +#include +#include +#include namespace DB { +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( const std::string & table_name_, @@ -23,55 +33,194 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( } +void PostgreSQLReplicaConsumer::readString(const char * message, size_t & pos, size_t size, String & result) +{ + assert(size > pos + 2); + char current = unhex2(message + pos); + pos += 2; + while (pos < size && current != '\0') + { + result += current; + current = unhex2(message + pos); + pos += 2; + } +} + + +Int32 PostgreSQLReplicaConsumer::readInt32(const char * message, size_t & pos) +{ + assert(size > pos + 8); + Int32 result = (UInt32(unhex2(message + pos)) << 24) + | (UInt32(unhex2(message + pos + 2)) << 16) + | (UInt32(unhex2(message + pos + 4)) << 8) + | (UInt32(unhex2(message + pos + 6))); + pos += 8; + return result; +} + + +Int16 PostgreSQLReplicaConsumer::readInt16(const char * message, size_t & pos) +{ + assert(size > pos + 4); + Int16 result = (UInt32(unhex2(message + pos)) << 8) + | (UInt32(unhex2(message + pos + 2))); + pos += 4; + return result; +} + + +Int8 PostgreSQLReplicaConsumer::readInt8(const char * message, size_t & pos) +{ + assert(size > pos + 2); + Int8 result = unhex2(message + pos); + pos += 2; + return result; +} + + +Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos) +{ + assert(size > pos + 16); + Int64 result = (UInt64(unhex4(message + pos)) << 48) + | (UInt64(unhex4(message + pos + 4)) << 32) + | (UInt64(unhex4(message + pos + 8)) << 16) + | (UInt64(unhex4(message + pos + 12))); + pos += 16; + return result; +} + + +void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos, size_t /* size */) +{ + Int16 num_columns = readInt16(message, pos); + /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data + LOG_DEBUG(log, "num_columns {}", num_columns); + for (int k = 0; k < num_columns; ++k) + { + char identifier = readInt8(message, pos); + Int32 col_len = readInt32(message, pos); + String result; + for (int i = 0; i < col_len; ++i) + { + result += readInt8(message, pos); + } + LOG_DEBUG(log, "identifier {}, col_len {}, result {}", identifier, col_len, result); + } + //readString(message, pos, size, result); +} + + +void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replication_message, size_t size) +{ + /// Skip '\x' + size_t pos = 2; + char type = readInt8(replication_message, pos); + + LOG_TRACE(log, "TYPE: {}", type); + switch (type) + { + case 'B': // Begin + { + Int64 transaction_end_lsn = readInt64(replication_message, pos); + Int64 transaction_commit_timestamp = readInt64(replication_message, pos); + LOG_DEBUG(log, "transaction lsn {}, transaction commit timespamp {}", + transaction_end_lsn, transaction_commit_timestamp); + break; + } + case 'C': // Commit + { + readInt8(replication_message, pos); + Int64 commit_lsn = readInt64(replication_message, pos); + Int64 transaction_end_lsn = readInt64(replication_message, pos); + /// Since postgres epoch + Int64 transaction_commit_timestamp = readInt64(replication_message, pos); + LOG_DEBUG(log, "commit lsn {}, transaction lsn {}, transaction commit timestamp {}", + commit_lsn, transaction_end_lsn, transaction_commit_timestamp); + break; + } + case 'O': // Origin + break; + case 'R': // Relation + { + Int32 relation_id = readInt32(replication_message, pos); + String relation_namespace, relation_name; + readString(replication_message, pos, size, relation_namespace); + readString(replication_message, pos, size, relation_name); + Int8 replica_identity = readInt8(replication_message, pos); + Int16 num_columns = readInt16(replication_message, pos); + + LOG_DEBUG(log, + "Replication message type 'R', relation_id: {}, namespace: {}, relation name {}, replica identity {}, columns number {}", + relation_id, relation_namespace, relation_name, replica_identity, num_columns); + + Int8 key; + Int32 data_type_id, type_modifier; + for (uint16_t i = 0; i < num_columns; ++i) + { + String column_name; + key = readInt8(replication_message, pos); + readString(replication_message, pos, size, column_name); + data_type_id = readInt32(replication_message, pos); + type_modifier = readInt32(replication_message, pos); + LOG_DEBUG(log, "Key {}, column name {}, data type id {}, type modifier {}", key, column_name, data_type_id, type_modifier); + } + + break; + } + case 'Y': // Type + break; + case 'I': // Insert + { + Int32 relation_id = readInt32(replication_message, pos); + Int8 new_tuple = readInt8(replication_message, pos); + LOG_DEBUG(log, "relationID {}, newTuple {}", relation_id, new_tuple); + readTupleData(replication_message, pos, size); + break; + } + case 'U': // Update + break; + case 'D': // Delete + break; + case 'T': // Truncate + break; + default: + throw Exception(ErrorCodes::LOGICAL_ERROR, + "Unexpected byte1 value {} while parsing replication message", type); + } +} + + void PostgreSQLReplicaConsumer::run() { - auto options = fmt::format(" (\"proto_version\" '1', \"publication_names\" '{}')", publication_name); - startReplication(replication_slot_name, current_lsn.lsn, -1, options); -} - - -void PostgreSQLReplicaConsumer::startReplication( - const std::string & slot_name, const std::string start_lsn, const int64_t /* timeline */, const std::string & plugin_args) -{ - std::string query_str = fmt::format("START_REPLICATION SLOT {} LOGICAL {}", slot_name, start_lsn); - - if (!plugin_args.empty()) - query_str += plugin_args; - auto tx = std::make_unique(*replication_connection->conn()); - tx->exec(query_str); + /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. + std::string query_str = fmt::format( + "select data FROM pg_logical_slot_peek_binary_changes(" + "'{}', NULL, NULL, 'publication_names', '{}', 'proto_version', '1')", + replication_slot_name, publication_name); + pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); - //pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); - //pqxx::result result{tx->exec(query_str)}; - //pqxx::row row{result[0]}; - //for (auto res : row) - //{ - // if (std::size(res)) - // LOG_TRACE(log, "GOT {}", res.as()); - // else - // LOG_TRACE(log, "GOT NULL"); - //} + while (true) + { + const std::vector * row{stream.read_row()}; - // while (true) - // { - // const std::vector * row{stream.read_row()}; + if (!row) + { + LOG_TRACE(log, "STREAM REPLICATION END"); + stream.complete(); + tx->commit(); + break; + } - // if (!row) - // { - // LOG_TRACE(log, "STREAM REPLICATION END"); - // stream.complete(); - // tx->commit(); - // break; - // } - // LOG_TRACE(log, "STARTED REPLICATION. GOT ROW SIZE", row->size()); - - // for (const auto idx : ext::range(0, row->size())) - // { - // auto current = (*row)[idx]; - // LOG_TRACE(log, "Started replication. GOT: {}", current); - // } - - //} + for (const auto idx : ext::range(0, row->size())) + { + LOG_TRACE(log, "Replication message: {}", (*row)[idx]); + decodeReplicationMessage((*row)[idx].c_str(), (*row)[idx].size()); + } + } } + } + + diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 800f444765a..e2833676412 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -1,6 +1,6 @@ #pragma once -#include +#include "PostgreSQLConnection.h" #include "PostgreSQLReplicationHandler.h" #include "pqxx/pqxx" @@ -18,10 +18,19 @@ public: const LSNPosition & start_lsn); void run(); + void createSubscription(); private: + void readString(const char * message, size_t & pos, size_t size, String & result); + Int64 readInt64(const char * message, size_t & pos); + Int32 readInt32(const char * message, size_t & pos); + Int16 readInt16(const char * message, size_t & pos); + Int8 readInt8(const char * message, size_t & pos); + void readTupleData(const char * message, size_t & pos, size_t size); + void startReplication( const std::string & slot_name, const std::string start_lsn, const int64_t timeline, const std::string & plugin_args); + void decodeReplicationMessage(const char * replication_message, size_t size); Poco::Logger * log; const std::string replication_slot_name; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 7fbcf1d9ff2..befaf17db11 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -35,11 +35,11 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( /// Used commands require a specific transaction isolation mode. replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); - /// Non temporary replication slot should be the same at restart. + /// Non temporary replication slot. Should be the same at restart. if (replication_slot.empty()) replication_slot = fmt::format("{}_{}_ch_replication_slot", database_name, table_name); - /// Temporary replication slot is used to determine a start lsn position and to acquire a snapshot for initial table synchronization. + /// Temporary replication slot is used to acquire a snapshot for initial table synchronization and to determine starting lsn position. temp_replication_slot = replication_slot + "_temp"; } @@ -51,6 +51,8 @@ void PostgreSQLReplicationHandler::startup() { publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); + /// Publication defines what tables are included into replication stream. Should be deleted only if MaterializePostgreSQL + /// table is dropped. if (!isPublicationExist()) createPublication(); } @@ -70,6 +72,7 @@ bool PostgreSQLReplicationHandler::isPublicationExist() { std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); pqxx::result result{tx->exec(query_str)}; + assert(!result.empty()); bool publication_exists = (result[0][0].as() == "t"); if (publication_exists) @@ -81,11 +84,7 @@ bool PostgreSQLReplicationHandler::isPublicationExist() void PostgreSQLReplicationHandler::createPublication() { - /* * It is also important that change replica identity for this table to be able to receive old values of updated rows: - * ALTER TABLE pgbench_accounts REPLICA IDENTITY FULL; - * * TRUNCATE and DDL are not included in PUBLICATION. - * * 'ONLY' means just a table, without descendants. - */ + /// 'ONLY' means just a table, without descendants. std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, table_name); try { @@ -96,6 +95,10 @@ void PostgreSQLReplicationHandler::createPublication() { throw Exception(fmt::format("PostgreSQL table {}.{} does not exist", database_name, table_name), ErrorCodes::UNKNOWN_TABLE); } + + /// TODO: check replica identity + /// Requires changed replica identity for included table to be able to receive old values of updated rows. + /// (ALTER TABLE table_name REPLICA IDENTITY FULL) } @@ -103,7 +106,7 @@ void PostgreSQLReplicationHandler::startReplication() { auto ntx = std::make_shared(*replication_connection->conn()); - /// But it should not actually exist. May exist if failed to drop it before. + /// Normally temporary replication slot should not exist. if (isReplicationSlotExist(ntx, temp_replication_slot)) dropReplicationSlot(ntx, temp_replication_slot, true); @@ -116,10 +119,9 @@ void PostgreSQLReplicationHandler::startReplication() /// Do not need this replication slot anymore (snapshot loaded and start lsn determined, will continue replication protocol /// with another slot, which should be the same at restart (and reused) to minimize memory usage) - /// Non temporary replication slot should be deleted with drop table only. - LOG_DEBUG(log, "Dropping temporaty replication slot"); dropReplicationSlot(ntx, temp_replication_slot, true); + /// Non temporary replication slot should be deleted with drop table only. if (!isReplicationSlotExist(ntx, replication_slot)) createReplicationSlot(ntx); @@ -203,6 +205,8 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, st work.exec(query_str); work.commit(); } + + LOG_TRACE(log, "Replication slot {} is dropped", slot_name); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 06379f2ad4a..3dc94b0c776 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -1,7 +1,7 @@ #pragma once #include -#include +#include "PostgreSQLConnection.h" #include "pqxx/pqxx" From 60ebb86d9745b7c2b9026b764efdfa1e4208369e Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 27 Jan 2021 15:29:28 +0000 Subject: [PATCH 003/415] Add stream and buffer classes --- .../PostgreSQLReplicaBlockInputStream.cpp | 149 ++++++++++++++++++ .../PostgreSQLReplicaBlockInputStream.h | 47 ++++++ .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 9 ++ .../PostgreSQL/PostgreSQLReplicaConsumer.h | 6 + .../PostgreSQLReplicaConsumerBuffer.cpp | 38 +++++ .../PostgreSQLReplicaConsumerBuffer.h | 39 +++++ .../PostgreSQLReplicationHandler.cpp | 3 + .../PostgreSQL/PostgreSQLReplicationHandler.h | 3 + .../PostgreSQLReplicationSettings.cpp | 4 +- .../PostgreSQLReplicationSettings.h | 6 +- .../PostgreSQL/StorageMaterializePostgreSQL.h | 40 ----- ...reSQL.cpp => StoragePostgreSQLReplica.cpp} | 54 +++++-- .../PostgreSQL/StoragePostgreSQLReplica.h | 57 +++++++ src/Storages/PostgreSQL/buffer_fwd.h | 9 ++ src/Storages/registerStorages.cpp | 4 +- 15 files changed, 406 insertions(+), 62 deletions(-) create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h delete mode 100644 src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h rename src/Storages/PostgreSQL/{StorageMaterializePostgreSQL.cpp => StoragePostgreSQLReplica.cpp} (66%) create mode 100644 src/Storages/PostgreSQL/StoragePostgreSQLReplica.h create mode 100644 src/Storages/PostgreSQL/buffer_fwd.h diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp new file mode 100644 index 00000000000..04ee68eb3aa --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp @@ -0,0 +1,149 @@ +#include "PostgreSQLReplicaBlockInputStream.h" + +#include +#include +#include + + +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} + +namespace DB +{ + +PostgreSQLReplicaBlockInputStream::PostgreSQLReplicaBlockInputStream( + StoragePostgreSQLReplica & storage_, + ConsumerBufferPtr buffer_, + const StorageMetadataPtr & metadata_snapshot_, + std::shared_ptr context_, + const Names & columns, + size_t max_block_size_) + : storage(storage_) + , buffer(buffer_) + , metadata_snapshot(metadata_snapshot_) + , context(context_) + , column_names(columns) + , max_block_size(max_block_size_) + , non_virtual_header(metadata_snapshot->getSampleBlockNonMaterialized()) + , sample_block(non_virtual_header) + , virtual_header(metadata_snapshot->getSampleBlockForColumns({}, storage.getVirtuals(), storage.getStorageID())) +{ + for (const auto & column : virtual_header) + sample_block.insert(column); +} + + +PostgreSQLReplicaBlockInputStream::~PostgreSQLReplicaBlockInputStream() +{ +} + + +void PostgreSQLReplicaBlockInputStream::readPrefixImpl() +{ +} + + +Block PostgreSQLReplicaBlockInputStream::readImpl() +{ + if (!buffer || finished) + return Block(); + + finished = true; + + MutableColumns result_columns = non_virtual_header.cloneEmptyColumns(); + MutableColumns virtual_columns = virtual_header.cloneEmptyColumns(); + + auto input_format = FormatFactory::instance().getInputFormat( + "Values", *buffer, non_virtual_header, *context, max_block_size); + + InputPort port(input_format->getPort().getHeader(), input_format.get()); + connect(input_format->getPort(), port); + port.setNeeded(); + + auto read_rabbitmq_message = [&] + { + size_t new_rows = 0; + + while (true) + { + auto status = input_format->prepare(); + + switch (status) + { + case IProcessor::Status::Ready: + input_format->work(); + break; + + case IProcessor::Status::Finished: + input_format->resetParser(); + return new_rows; + + case IProcessor::Status::PortFull: + { + auto chunk = port.pull(); + + auto chunk_rows = chunk.getNumRows(); + new_rows += chunk_rows; + + auto columns = chunk.detachColumns(); + + for (size_t i = 0, s = columns.size(); i < s; ++i) + { + result_columns[i]->insertRangeFrom(*columns[i], 0, columns[i]->size()); + } + break; + } + case IProcessor::Status::NeedData: + case IProcessor::Status::Async: + case IProcessor::Status::ExpandPipeline: + throw Exception("Source processor returned status " + IProcessor::statusToName(status), ErrorCodes::LOGICAL_ERROR); + } + } + }; + + size_t total_rows = 0; + + while (true) + { + if (buffer->eof()) + break; + + auto new_rows = read_rabbitmq_message(); + + if (new_rows) + { + //auto timestamp = buffer->getTimestamp(); + //for (size_t i = 0; i < new_rows; ++i) + //{ + // virtual_columns[0]->insert(timestamp); + //} + + total_rows = total_rows + new_rows; + } + + buffer->allowNext(); + + if (total_rows >= max_block_size || !checkTimeLimit()) + break; + } + + if (total_rows == 0) + return Block(); + + auto result_block = non_virtual_header.cloneWithColumns(std::move(result_columns)); + auto virtual_block = virtual_header.cloneWithColumns(std::move(virtual_columns)); + + for (const auto & column : virtual_block.getColumnsWithTypeAndName()) + result_block.insert(column); + + return result_block; +} + + +void PostgreSQLReplicaBlockInputStream::readSuffixImpl() +{ +} + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h b/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h new file mode 100644 index 00000000000..995c640682a --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h @@ -0,0 +1,47 @@ +#pragma once + +#include +#include "StoragePostgreSQLReplica.h" +#include "PostgreSQLReplicaConsumerBuffer.h" +#include "buffer_fwd.h" + + +namespace DB +{ + +class PostgreSQLReplicaBlockInputStream : public IBlockInputStream +{ + +public: + PostgreSQLReplicaBlockInputStream( + StoragePostgreSQLReplica & storage_, + ConsumerBufferPtr buffer_, + const StorageMetadataPtr & metadata_snapshot_, + std::shared_ptr context_, + const Names & columns, + size_t max_block_size_); + + ~PostgreSQLReplicaBlockInputStream() override; + + String getName() const override { return storage.getName(); } + Block getHeader() const override { return sample_block; } + + void readPrefixImpl() override; + Block readImpl() override; + void readSuffixImpl() override; + +private: + StoragePostgreSQLReplica & storage; + ConsumerBufferPtr buffer; + StorageMetadataPtr metadata_snapshot; + std::shared_ptr context; + Names column_names; + const size_t max_block_size; + + bool finished = false; + const Block non_virtual_header; + Block sample_block; + const Block virtual_header; +}; + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 5010f574555..1d432bfa5cb 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -17,12 +17,14 @@ namespace ErrorCodes } PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( + Context & context_, const std::string & table_name_, const std::string & conn_str, const std::string & replication_slot_name_, const std::string & publication_name_, const LSNPosition & start_lsn) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) + , context(context_) , replication_slot_name(replication_slot_name_) , publication_name(publication_name_) , table_name(table_name_) @@ -30,6 +32,9 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( , current_lsn(start_lsn) { replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); + + wal_reader_task = context.getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ WALReaderFunc(); }); + wal_reader_task->deactivate(); } @@ -221,6 +226,10 @@ void PostgreSQLReplicaConsumer::run() } +void PostgreSQLReplicaConsumer::WALReaderFunc() +{ +} + } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index e2833676412..d64c11d72c4 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -2,6 +2,7 @@ #include "PostgreSQLConnection.h" #include "PostgreSQLReplicationHandler.h" +#include #include "pqxx/pqxx" namespace DB @@ -11,6 +12,7 @@ class PostgreSQLReplicaConsumer { public: PostgreSQLReplicaConsumer( + Context & context_, const std::string & table_name_, const std::string & conn_str_, const std::string & replication_slot_name_, @@ -32,7 +34,10 @@ private: const std::string & slot_name, const std::string start_lsn, const int64_t timeline, const std::string & plugin_args); void decodeReplicationMessage(const char * replication_message, size_t size); + void WALReaderFunc(); + Poco::Logger * log; + Context & context; const std::string replication_slot_name; const std::string publication_name; @@ -40,6 +45,7 @@ private: PostgreSQLConnectionPtr connection, replication_connection; LSNPosition current_lsn; + BackgroundSchedulePool::TaskHolder wal_reader_task; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp new file mode 100644 index 00000000000..e8c4ba3d55a --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp @@ -0,0 +1,38 @@ +#include "PostgreSQLReplicaConsumerBuffer.h" + + +namespace DB +{ + +PostgreSQLReplicaConsumerBuffer::PostgreSQLReplicaConsumerBuffer( + uint64_t max_block_size_) + : ReadBuffer(nullptr, 0) + , rows_data(max_block_size_) +{ +} + + +PostgreSQLReplicaConsumerBuffer::~PostgreSQLReplicaConsumerBuffer() +{ + BufferBase::set(nullptr, 0, 0); +} + + +bool PostgreSQLReplicaConsumerBuffer::nextImpl() +{ + if (!allowed) + return false; + + if (rows_data.tryPop(current_row_data)) + { + auto * new_position = const_cast(current_row_data.data.data()); + BufferBase::set(new_position, current_row_data.data.size(), 0); + allowed = false; + + return true; + } + + return false; +} + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h new file mode 100644 index 00000000000..8c8de3a8b68 --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h @@ -0,0 +1,39 @@ +#pragma once + +#include +#include +#include +#include +#include +#include "buffer_fwd.h" + + +namespace DB +{ + +class PostgreSQLReplicaConsumerBuffer : public ReadBuffer +{ + +public: + PostgreSQLReplicaConsumerBuffer( + uint64_t max_block_size_); + + ~PostgreSQLReplicaConsumerBuffer() override; + + void allowNext() { allowed = true; } + +private: + bool nextImpl() override; + + struct RowData + { + String data; + RowData() : data("") {} + }; + + RowData current_row_data; + ConcurrentBoundedQueue rows_data; + bool allowed = true; +}; + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index befaf17db11..18b6aca5de1 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -15,12 +15,14 @@ namespace ErrorCodes } PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( + Context & context_, const std::string & database_name_, const std::string & table_name_, const std::string & conn_str, const std::string & replication_slot_, const std::string & publication_name_) : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) + , context(context_) , database_name(database_name_) , table_name(table_name_) , replication_slot(replication_slot_) @@ -126,6 +128,7 @@ void PostgreSQLReplicationHandler::startReplication() createReplicationSlot(ntx); PostgreSQLReplicaConsumer consumer( + context, table_name, connection->conn_str(), replication_slot, diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 3dc94b0c776..55ea8dbae41 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -2,6 +2,7 @@ #include #include "PostgreSQLConnection.h" +#include #include "pqxx/pqxx" @@ -33,6 +34,7 @@ class PostgreSQLReplicationHandler public: friend class PGReplicaLSN; PostgreSQLReplicationHandler( + Context & context_, const std::string & database_name_, const std::string & table_name_, const std::string & conn_str_, @@ -57,6 +59,7 @@ private: void loadFromSnapshot(std::string & snapshot_name); Poco::Logger * log; + Context & context; const std::string database_name, table_name; std::string replication_slot, publication_name; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp index 98173f7ca07..fa5ebb0edf3 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp @@ -13,9 +13,9 @@ namespace ErrorCodes extern const int UNKNOWN_SETTING; } -IMPLEMENT_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) +IMPLEMENT_SETTINGS_TRAITS(PostgreSQLReplicationSettingsTraits, LIST_OF_POSTGRESQL_REPLICATION_SETTINGS) -void MaterializePostgreSQLSettings::loadFromQuery(ASTStorage & storage_def) +void PostgreSQLReplicationSettings::loadFromQuery(ASTStorage & storage_def) { if (storage_def.settings) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h index c85b3572356..1c3ca6ff73d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h @@ -7,13 +7,13 @@ namespace DB class ASTStorage; -#define LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS(M) \ +#define LIST_OF_POSTGRESQL_REPLICATION_SETTINGS(M) \ M(String, postgresql_replication_slot_name, "", "PostgreSQL replication slot name.", 0) \ M(String, postgresql_publication_name, "", "PostgreSQL publication name.", 0) \ -DECLARE_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) +DECLARE_SETTINGS_TRAITS(PostgreSQLReplicationSettingsTraits, LIST_OF_POSTGRESQL_REPLICATION_SETTINGS) -struct MaterializePostgreSQLSettings : public BaseSettings +struct PostgreSQLReplicationSettings : public BaseSettings { void loadFromQuery(ASTStorage & storage_def); }; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h deleted file mode 100644 index ef0eb4e75cd..00000000000 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ /dev/null @@ -1,40 +0,0 @@ -#pragma once - -#include "config_core.h" - -#include -#include -#include -#include "PostgreSQLReplicationHandler.h" -#include "pqxx/pqxx" - -namespace DB -{ - -class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage -{ - friend struct ext::shared_ptr_helper; - -public: - StorageMaterializePostgreSQL( - const StorageID & table_id_, - const String & remote_table_name_, - const ColumnsDescription & columns_, - const ConstraintsDescription & constraints_, - const Context & context_, - std::shared_ptr replication_handler_); - - String getName() const override { return "MaterializePostgreSQL"; } - - void startup() override; - void shutdown() override; - -private: - String remote_table_name; - Context global_context; - - std::shared_ptr replication_handler; -}; - -} - diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp similarity index 66% rename from src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp rename to src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 385eb8a8706..657f8e5aa47 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -1,9 +1,10 @@ -#include "StorageMaterializePostgreSQL.h" +#include "StoragePostgreSQLReplica.h" #include #include + #include -#include + #include #include #include @@ -12,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -19,6 +21,7 @@ #include #include "PostgreSQLReplicationSettings.h" #include +#include "PostgreSQLReplicaBlockInputStream.h" namespace DB @@ -29,51 +32,66 @@ namespace ErrorCodes extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; } -StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( +StoragePostgreSQLReplica::StoragePostgreSQLReplica( const StorageID & table_id_, const String & remote_table_name_, const ColumnsDescription & columns_, const ConstraintsDescription & constraints_, const Context & context_, - std::shared_ptr replication_handler_) + const PostgreSQLReplicationHandler & replication_handler_, + std::unique_ptr replication_settings_) : IStorage(table_id_) , remote_table_name(remote_table_name_) , global_context(context_) - , replication_handler(std::move(replication_handler_)) + , replication_settings(std::move(replication_settings_)) + , replication_handler(std::make_unique(replication_handler_)) { StorageInMemoryMetadata storage_metadata; storage_metadata.setColumns(columns_); storage_metadata.setConstraints(constraints_); setInMemoryMetadata(storage_metadata); - } -void StorageMaterializePostgreSQL::startup() +void StoragePostgreSQLReplica::startup() { replication_handler->startup(); } -void StorageMaterializePostgreSQL::shutdown() +void StoragePostgreSQLReplica::shutdown() { //replication_handler->dropReplicationSlot(); } -void registerStorageMaterializePostgreSQL(StorageFactory & factory) +Pipe StoragePostgreSQLReplica::read( + const Names & column_names, + const StorageMetadataPtr & metadata_snapshot, + SelectQueryInfo & /* query_info */, + const Context & /* context */, + QueryProcessingStage::Enum /* processed_stage */, + size_t /* max_block_size */, + unsigned /* num_streams */) +{ + auto sample_block = metadata_snapshot->getSampleBlockForColumns(column_names, getVirtuals(), getStorageID()); + return Pipe(); +} + + +void registerStoragePostgreSQLReplica(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) { ASTs & engine_args = args.engine_args; bool has_settings = args.storage_def->settings; - auto postgresql_replication_settings = std::make_unique(); + auto postgresql_replication_settings = std::make_unique(); if (has_settings) postgresql_replication_settings->loadFromQuery(*args.storage_def); if (engine_args.size() != 5) - throw Exception("Storage MaterializePostgreSQL requires 5 parameters: " + throw Exception("Storage PostgreSQLReplica requires 5 parameters: " "PostgreSQL('host:port', 'database', 'table', 'username', 'password'", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); @@ -95,19 +113,25 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) auto replication_slot_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_replication_slot_name.value); auto publication_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_publication_name.value); - PostgreSQLReplicationHandler replication_handler(remote_database, remote_table, connection_str, replication_slot_name, publication_name); + PostgreSQLReplicationHandler replication_handler(global_context, remote_database, remote_table, connection_str, replication_slot_name, publication_name); - return StorageMaterializePostgreSQL::create( + return StoragePostgreSQLReplica::create( args.table_id, remote_table, args.columns, args.constraints, global_context, - std::make_shared(replication_handler)); + replication_handler, std::move(postgresql_replication_settings)); }; factory.registerStorage( - "MaterializePostgreSQL", + "PostgreSQLReplica", creator_fn, StorageFactory::StorageFeatures{ .supports_settings = true, .source_access_type = AccessType::POSTGRES, }); } +NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const +{ + return NamesAndTypesList{ + }; +} + } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h new file mode 100644 index 00000000000..860ab8f6d6c --- /dev/null +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -0,0 +1,57 @@ +#pragma once + +#include "config_core.h" + +#include +#include +#include +#include "PostgreSQLReplicationHandler.h" +#include "PostgreSQLReplicationSettings.h" +#include "buffer_fwd.h" +#include "pqxx/pqxx" + +namespace DB +{ + +class StoragePostgreSQLReplica final : public ext::shared_ptr_helper, public IStorage +{ + friend struct ext::shared_ptr_helper; + +public: + String getName() const override { return "PostgreSQLReplica"; } + + void startup() override; + void shutdown() override; + + NamesAndTypesList getVirtuals() const override; + + Pipe read( + const Names & column_names, + const StorageMetadataPtr & metadata_snapshot, + SelectQueryInfo & query_info, + const Context & context, + QueryProcessingStage::Enum processed_stage, + size_t max_block_size, + unsigned num_streams) override; + + +protected: + StoragePostgreSQLReplica( + const StorageID & table_id_, + const String & remote_table_name_, + const ColumnsDescription & columns_, + const ConstraintsDescription & constraints_, + const Context & context_, + const PostgreSQLReplicationHandler & replication_handler_, + std::unique_ptr replication_settings_); + +private: + String remote_table_name; + Context global_context; + + std::unique_ptr replication_settings; + std::unique_ptr replication_handler; +}; + +} + diff --git a/src/Storages/PostgreSQL/buffer_fwd.h b/src/Storages/PostgreSQL/buffer_fwd.h new file mode 100644 index 00000000000..40ffd64aad3 --- /dev/null +++ b/src/Storages/PostgreSQL/buffer_fwd.h @@ -0,0 +1,9 @@ +#pragma once + +namespace DB +{ + +class PostgreSQLReplicaConsumerBuffer; +using ConsumerBufferPtr = std::shared_ptr; + +} diff --git a/src/Storages/registerStorages.cpp b/src/Storages/registerStorages.cpp index bd32de1c315..0f5a3acaa86 100644 --- a/src/Storages/registerStorages.cpp +++ b/src/Storages/registerStorages.cpp @@ -60,7 +60,7 @@ void registerStorageEmbeddedRocksDB(StorageFactory & factory); #if USE_LIBPQXX void registerStoragePostgreSQL(StorageFactory & factory); -void registerStorageMaterializePostgreSQL(StorageFactory & factory); +void registerStoragePostgreSQLReplica(StorageFactory & factory); #endif void registerStorages() @@ -118,7 +118,7 @@ void registerStorages() #if USE_LIBPQXX registerStoragePostgreSQL(factory); - registerStorageMaterializePostgreSQL(factory); + registerStoragePostgreSQLReplica(factory); #endif } From b842ce114bc1c163cd1a7a67d1de8687ce136015 Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 27 Jan 2021 21:46:19 +0000 Subject: [PATCH 004/415] Initial sync into ReplacingMergeTree table, select via nested table --- .../compose/docker_compose_postgres.yml | 1 + src/Core/Settings.h | 1 + .../PostgreSQLBlockInputStream.cpp | 5 +- src/DataStreams/PostgreSQLBlockInputStream.h | 4 +- .../PostgreSQLDictionarySource.cpp | 15 +- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 113 ++++++--- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 45 +++- .../PostgreSQLReplicationHandler.cpp | 113 +++++---- .../PostgreSQL/PostgreSQLReplicationHandler.h | 28 +-- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 226 ++++++++++++++---- .../PostgreSQL/StoragePostgreSQLReplica.h | 29 ++- src/Storages/StoragePostgreSQL.cpp | 3 +- .../__init__.py | 0 .../configs/log_conf.xml | 11 + .../test_storage_postgresql_replica/test.py | 87 +++++++ .../test_postgresql_replica.reference | 50 ++++ 16 files changed, 575 insertions(+), 156 deletions(-) create mode 100644 tests/integration/test_storage_postgresql_replica/__init__.py create mode 100644 tests/integration/test_storage_postgresql_replica/configs/log_conf.xml create mode 100644 tests/integration/test_storage_postgresql_replica/test.py create mode 100644 tests/integration/test_storage_postgresql_replica/test_postgresql_replica.reference diff --git a/docker/test/integration/runner/compose/docker_compose_postgres.yml b/docker/test/integration/runner/compose/docker_compose_postgres.yml index fff4fb1fa42..7b3bee8de08 100644 --- a/docker/test/integration/runner/compose/docker_compose_postgres.yml +++ b/docker/test/integration/runner/compose/docker_compose_postgres.yml @@ -7,6 +7,7 @@ services: POSTGRES_PASSWORD: mysecretpassword ports: - 5432:5432 + command: [ "postgres", "-c", "wal_level=logical", "-c", "max_replication_slots=5"] networks: default: aliases: diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 9bb9ad30f15..8c830f2dac1 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -60,6 +60,7 @@ class IColumn; M(Milliseconds, replace_running_query_max_wait_ms, 5000, "The wait time for running query with the same query_id to finish when setting 'replace_running_query' is active.", 0) \ M(Milliseconds, kafka_max_wait_ms, 5000, "The wait time for reading from Kafka before retry.", 0) \ M(Milliseconds, rabbitmq_max_wait_ms, 5000, "The wait time for reading from RabbitMQ before retry.", 0) \ + M(UInt64, postgresql_replica_max_rows_to_insert, 65536, "Maximum number of rows in PostgreSQL batch insertion in PostgreSQLReplica storage engine", 0) \ M(UInt64, poll_interval, DBMS_DEFAULT_POLL_INTERVAL, "Block at the query wait loop on the server for the specified number of seconds.", 0) \ M(UInt64, idle_connection_timeout, 3600, "Close idle TCP connections after specified number of seconds.", 0) \ M(UInt64, distributed_connections_pool_size, DBMS_DEFAULT_DISTRIBUTED_CONNECTIONS_POOL_SIZE, "Maximum number of connections with one remote server in the pool.", 0) \ diff --git a/src/DataStreams/PostgreSQLBlockInputStream.cpp b/src/DataStreams/PostgreSQLBlockInputStream.cpp index da6a83fb930..4646a8a9d32 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.cpp +++ b/src/DataStreams/PostgreSQLBlockInputStream.cpp @@ -28,13 +28,13 @@ namespace ErrorCodes } PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( - ConnectionPtr connection_, + std::unique_ptr tx_, const std::string & query_str_, const Block & sample_block, const UInt64 max_block_size_) : query_str(query_str_) , max_block_size(max_block_size_) - , connection(connection_) + , tx(std::move(tx_)) { description.init(sample_block); for (const auto idx : ext::range(0, description.sample_block.columns())) @@ -48,7 +48,6 @@ PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( void PostgreSQLBlockInputStream::readPrefix() { - tx = std::make_unique(*connection); stream = std::make_unique(*tx, pqxx::from_query, std::string_view(query_str)); } diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index b88c81cca0a..1e52b48c7cf 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -20,7 +20,7 @@ class PostgreSQLBlockInputStream : public IBlockInputStream { public: PostgreSQLBlockInputStream( - ConnectionPtr connection_, + std::unique_ptr tx_, const std::string & query_str, const Block & sample_block, const UInt64 max_block_size_); @@ -48,7 +48,7 @@ private: ExternalResultDescription description; ConnectionPtr connection; - std::unique_ptr tx; + std::unique_ptr tx; std::unique_ptr stream; struct ArrayInfo diff --git a/src/Dictionaries/PostgreSQLDictionarySource.cpp b/src/Dictionaries/PostgreSQLDictionarySource.cpp index aa852404750..8ede0bc8813 100644 --- a/src/Dictionaries/PostgreSQLDictionarySource.cpp +++ b/src/Dictionaries/PostgreSQLDictionarySource.cpp @@ -68,8 +68,9 @@ PostgreSQLDictionarySource::PostgreSQLDictionarySource(const PostgreSQLDictionar BlockInputStreamPtr PostgreSQLDictionarySource::loadAll() { LOG_TRACE(log, load_all_query); + auto tx = std::make_unique(*connection->conn()); return std::make_shared( - connection->conn(), load_all_query, sample_block, max_block_size); + std::move(tx), load_all_query, sample_block, max_block_size); } @@ -77,20 +78,23 @@ BlockInputStreamPtr PostgreSQLDictionarySource::loadUpdatedAll() { auto load_update_query = getUpdateFieldAndDate(); LOG_TRACE(log, load_update_query); - return std::make_shared(connection->conn(), load_update_query, sample_block, max_block_size); + auto tx = std::make_unique(*connection->conn()); + return std::make_shared(std::move(tx), load_update_query, sample_block, max_block_size); } BlockInputStreamPtr PostgreSQLDictionarySource::loadIds(const std::vector & ids) { const auto query = query_builder.composeLoadIdsQuery(ids); - return std::make_shared(connection->conn(), query, sample_block, max_block_size); + auto tx = std::make_unique(*connection->conn()); + return std::make_shared(std::move(tx), query, sample_block, max_block_size); } BlockInputStreamPtr PostgreSQLDictionarySource::loadKeys(const Columns & key_columns, const std::vector & requested_rows) { const auto query = query_builder.composeLoadKeysQuery(key_columns, requested_rows, ExternalQueryBuilder::AND_OR_CHAIN); - return std::make_shared(connection->conn(), query, sample_block, max_block_size); + auto tx = std::make_unique(*connection->conn()); + return std::make_shared(std::move(tx), query, sample_block, max_block_size); } @@ -112,7 +116,8 @@ std::string PostgreSQLDictionarySource::doInvalidateQuery(const std::string & re Block invalidate_sample_block; ColumnPtr column(ColumnString::create()); invalidate_sample_block.insert(ColumnWithTypeAndName(column, std::make_shared(), "Sample Block")); - PostgreSQLBlockInputStream block_input_stream(connection->conn(), request, invalidate_sample_block, 1); + auto tx = std::make_unique(*connection->conn()); + PostgreSQLBlockInputStream block_input_stream(std::move(tx), request, invalidate_sample_block, 1); return readInvalidateQuery(block_input_stream); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 1d432bfa5cb..076863eb8dd 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -8,6 +8,7 @@ #include #include #include +#include namespace DB { @@ -16,8 +17,12 @@ namespace ErrorCodes extern const int LOGICAL_ERROR; } +static const auto wal_reader_reschedule_ms = 500; +static const auto max_thread_work_duration_ms = 60000; +static const auto max_empty_slot_reads = 20; + PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( - Context & context_, + std::shared_ptr context_, const std::string & table_name_, const std::string & conn_str, const std::string & replication_slot_name_, @@ -33,11 +38,56 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( { replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); - wal_reader_task = context.getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ WALReaderFunc(); }); + wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ WALReaderFunc(); }); wal_reader_task->deactivate(); } +void PostgreSQLReplicaConsumer::startSynchronization() +{ + //wal_reader_task->activateAndSchedule(); +} + + +void PostgreSQLReplicaConsumer::stopSynchronization() +{ + stop_synchronization.store(true); + if (wal_reader_task) + wal_reader_task->deactivate(); +} + + +void PostgreSQLReplicaConsumer::WALReaderFunc() +{ + size_t count_empty_slot_reads = 0; + auto start_time = std::chrono::steady_clock::now(); + + LOG_TRACE(log, "Starting synchronization thread"); + + while (!stop_synchronization) + { + if (!readFromReplicationSlot() && ++count_empty_slot_reads == max_empty_slot_reads) + { + LOG_TRACE(log, "Reschedule synchronization. Replication slot is empty."); + break; + } + else + count_empty_slot_reads = 0; + + auto end_time = std::chrono::steady_clock::now(); + auto duration = std::chrono::duration_cast(end_time - start_time); + if (duration.count() > max_thread_work_duration_ms) + { + LOG_TRACE(log, "Reschedule synchronization. Thread work duration limit exceeded."); + break; + } + } + + if (!stop_synchronization) + wal_reader_task->scheduleAfter(wal_reader_reschedule_ms); +} + + void PostgreSQLReplicaConsumer::readString(const char * message, size_t & pos, size_t size, String & result) { assert(size > pos + 2); @@ -195,39 +245,48 @@ void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replicatio } -void PostgreSQLReplicaConsumer::run() +/// Read binary changes from replication slot via copy command. +bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { - auto tx = std::make_unique(*replication_connection->conn()); - /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. - std::string query_str = fmt::format( - "select data FROM pg_logical_slot_peek_binary_changes(" - "'{}', NULL, NULL, 'publication_names', '{}', 'proto_version', '1')", - replication_slot_name, publication_name); - pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); - - while (true) + bool slot_empty = true; + try { - const std::vector * row{stream.read_row()}; + auto tx = std::make_unique(*replication_connection->conn()); + /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. + std::string query_str = fmt::format( + "select data FROM pg_logical_slot_peek_binary_changes(" + "'{}', NULL, NULL, 'publication_names', '{}', 'proto_version', '1')", + replication_slot_name, publication_name); + pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); - if (!row) + while (true) { - LOG_TRACE(log, "STREAM REPLICATION END"); - stream.complete(); - tx->commit(); - break; - } + const std::vector * row{stream.read_row()}; - for (const auto idx : ext::range(0, row->size())) - { - LOG_TRACE(log, "Replication message: {}", (*row)[idx]); - decodeReplicationMessage((*row)[idx].c_str(), (*row)[idx].size()); + if (!row) + { + LOG_TRACE(log, "STREAM REPLICATION END"); + stream.complete(); + tx->commit(); + break; + } + + slot_empty = false; + + for (const auto idx : ext::range(0, row->size())) + { + LOG_TRACE(log, "Replication message: {}", (*row)[idx]); + decodeReplicationMessage((*row)[idx].c_str(), (*row)[idx].size()); + } } } -} + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + return false; + } - -void PostgreSQLReplicaConsumer::WALReaderFunc() -{ + return !slot_empty; } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index d64c11d72c4..bb4b4c5033b 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -1,43 +1,63 @@ #pragma once #include "PostgreSQLConnection.h" -#include "PostgreSQLReplicationHandler.h" #include +#include #include "pqxx/pqxx" namespace DB { +struct LSNPosition +{ + std::string lsn; + + uint64_t getValue() + { + uint64_t upper_half, lower_half, result; + std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); + result = (upper_half << 32) + lower_half; + //LOG_DEBUG(&Poco::Logger::get("LSNParsing"), + // "Created replication slot. upper half: {}, lower_half: {}, start lsn: {}", + // upper_half, lower_half, result); + return result; + } +}; + + class PostgreSQLReplicaConsumer { public: PostgreSQLReplicaConsumer( - Context & context_, + std::shared_ptr context_, const std::string & table_name_, const std::string & conn_str_, const std::string & replication_slot_name_, const std::string & publication_name_, const LSNPosition & start_lsn); - void run(); - void createSubscription(); + /// Start reading WAL from current_lsn position. Initial data sync from created snapshot already done. + void startSynchronization(); + void stopSynchronization(); private: + /// Executed by wal_reader_task. A separate thread reads wal and advances lsn when rows were written via copyData. + void WALReaderFunc(); + + /// Start changes stream from WAL via copy command (up to max_block_size changes). + bool readFromReplicationSlot(); + void decodeReplicationMessage(const char * replication_message, size_t size); + + /// Methods to parse replication message data. + void readTupleData(const char * message, size_t & pos, size_t size); void readString(const char * message, size_t & pos, size_t size, String & result); Int64 readInt64(const char * message, size_t & pos); Int32 readInt32(const char * message, size_t & pos); Int16 readInt16(const char * message, size_t & pos); Int8 readInt8(const char * message, size_t & pos); - void readTupleData(const char * message, size_t & pos, size_t size); - - void startReplication( - const std::string & slot_name, const std::string start_lsn, const int64_t timeline, const std::string & plugin_args); - void decodeReplicationMessage(const char * replication_message, size_t size); - - void WALReaderFunc(); Poco::Logger * log; - Context & context; + std::shared_ptr context; const std::string replication_slot_name; const std::string publication_name; @@ -46,6 +66,7 @@ private: LSNPosition current_lsn; BackgroundSchedulePool::TaskHolder wal_reader_task; + std::atomic stop_synchronization = false; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 18b6aca5de1..f6571ce5a2e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -1,8 +1,14 @@ #include "PostgreSQLReplicationHandler.h" #include "PostgreSQLReplicaConsumer.h" +#include #include #include +#include +#include +#include +#include +#include namespace DB { @@ -15,14 +21,12 @@ namespace ErrorCodes } PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( - Context & context_, const std::string & database_name_, const std::string & table_name_, const std::string & conn_str, const std::string & replication_slot_, const std::string & publication_name_) : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) - , context(context_) , database_name(database_name_) , table_name(table_name_) , replication_slot(replication_slot_) @@ -46,8 +50,10 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( } -void PostgreSQLReplicationHandler::startup() +void PostgreSQLReplicationHandler::startup(StoragePtr storage, std::shared_ptr context_) { + helper_table = storage; + context = context_; tx = std::make_shared(*connection->conn()); if (publication_name.empty()) { @@ -70,6 +76,13 @@ void PostgreSQLReplicationHandler::startup() } +void PostgreSQLReplicationHandler::shutdown() +{ + if (consumer) + consumer->stopSynchronization(); +} + + bool PostgreSQLReplicationHandler::isPublicationExist() { std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); @@ -115,19 +128,20 @@ void PostgreSQLReplicationHandler::startReplication() std::string snapshot_name; LSNPosition start_lsn; - createTempReplicationSlot(ntx, start_lsn, snapshot_name); - - loadFromSnapshot(snapshot_name); - - /// Do not need this replication slot anymore (snapshot loaded and start lsn determined, will continue replication protocol - /// with another slot, which should be the same at restart (and reused) to minimize memory usage) - dropReplicationSlot(ntx, temp_replication_slot, true); - - /// Non temporary replication slot should be deleted with drop table only. + /// Non temporary replication slot should be deleted with drop table only and created only once, reused after detach. if (!isReplicationSlotExist(ntx, replication_slot)) + { + /// Temporary replication slot + createTempReplicationSlot(ntx, start_lsn, snapshot_name); + /// Initial table synchronization from created snapshot + loadFromSnapshot(snapshot_name); + /// Do not need this replication slot anymore (snapshot loaded and start lsn determined + dropReplicationSlot(ntx, temp_replication_slot, true); + /// Non-temporary replication slot createReplicationSlot(ntx); + } - PostgreSQLReplicaConsumer consumer( + consumer = std::make_shared( context, table_name, connection->conn_str(), @@ -138,7 +152,50 @@ void PostgreSQLReplicationHandler::startReplication() LOG_DEBUG(log, "Commiting replication transaction"); ntx->commit(); - consumer.run(); + consumer->startSynchronization(); +} + + +void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) +{ + LOG_DEBUG(log, "Creating transaction snapshot"); + + try + { + auto stx = std::make_unique(*connection->conn()); + + /// Specific isolation level is required to read from snapshot. + stx->set_variable("transaction_isolation", "'repeatable read'"); + + std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); + stx->exec(query_str); + + /// Load from snapshot, which will show table state before creation of replication slot. + query_str = fmt::format("SELECT * FROM {}", table_name); + + Context insert_context(*context); + insert_context.makeQueryContext(); + + auto insert = std::make_shared(); + insert->table_id = helper_table->getStorageID(); + + InterpreterInsertQuery interpreter(insert, insert_context); + auto block_io = interpreter.execute(); + + const StorageInMemoryMetadata & storage_metadata = helper_table->getInMemoryMetadata(); + auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); + + PostgreSQLBlockInputStream input(std::move(stx), query_str, sample_block, DEFAULT_BLOCK_SIZE); + + copyData(input, *block_io.out); + } + catch (Exception & e) + { + e.addMessage("while initial data sync for table {}.{}", database_name, table_name); + throw; + } + + LOG_DEBUG(log, "Done loading from snapshot"); } @@ -223,32 +280,4 @@ void PostgreSQLReplicationHandler::checkAndDropReplicationSlot() } -void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) -{ - auto stx = std::make_unique(*connection->conn()); - /// Required to execute the following command. - stx->set_variable("transaction_isolation", "'repeatable read'"); - - std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); - stx->exec(query_str); - - LOG_DEBUG(log, "Created transaction snapshot"); - query_str = fmt::format("SELECT * FROM {}", table_name); - pqxx::result result{stx->exec(query_str)}; - if (!result.empty()) - { - pqxx::row row{result[0]}; - for (auto res : row) - { - if (std::size(res)) - LOG_TRACE(log, "GOT {}", res.as()); - else - LOG_TRACE(log, "GOT NULL"); - } - } - LOG_DEBUG(log, "Done loading from snapshot"); - stx->commit(); -} - - } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 55ea8dbae41..af4465b863a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -2,6 +2,7 @@ #include #include "PostgreSQLConnection.h" +#include "PostgreSQLReplicaConsumer.h" #include #include "pqxx/pqxx" @@ -12,36 +13,19 @@ namespace DB { -struct LSNPosition -{ - std::string lsn; - - uint64_t getValue() - { - uint64_t upper_half, lower_half, result; - std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); - result = (upper_half << 32) + lower_half; - LOG_DEBUG(&Poco::Logger::get("LSNParsing"), - "Created replication slot. upper half: {}, lower_half: {}, start lsn: {}", - upper_half, lower_half, result); - return result; - } -}; - - class PostgreSQLReplicationHandler { public: friend class PGReplicaLSN; PostgreSQLReplicationHandler( - Context & context_, const std::string & database_name_, const std::string & table_name_, const std::string & conn_str_, const std::string & replication_slot_name_, const std::string & publication_name_); - void startup(); + void startup(StoragePtr storage_, std::shared_ptr context_); + void shutdown(); void checkAndDropReplicationSlot(); private: @@ -57,9 +41,10 @@ private: void startReplication(); void loadFromSnapshot(std::string & snapshot_name); + Context createQueryContext(); + void getTableOutput(const Context & query_context); Poco::Logger * log; - Context & context; const std::string database_name, table_name; std::string replication_slot, publication_name; @@ -69,6 +54,9 @@ private: PostgreSQLConnectionPtr replication_connection; std::shared_ptr tx; + std::shared_ptr consumer; + std::shared_ptr context; + StoragePtr helper_table; //LSNPosition start_lsn, final_lsn; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 657f8e5aa47..9ae90e24429 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -1,28 +1,36 @@ #include "StoragePostgreSQLReplica.h" -#include -#include - #include +#include +#include -#include -#include -#include -#include -#include +#include #include #include -#include -#include -#include -#include + +#include +#include + #include #include -#include -#include "PostgreSQLReplicationSettings.h" -#include -#include "PostgreSQLReplicaBlockInputStream.h" +#include +#include + +#include +#include +#include +#include +#include + +#include + +#include "PostgreSQLReplicationSettings.h" +#include "PostgreSQLReplicaBlockInputStream.h" +#include + +#include +#include namespace DB { @@ -32,50 +40,177 @@ namespace ErrorCodes extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; } +static auto nested_storage_suffix = "_ReplacingMergeTree"; + StoragePostgreSQLReplica::StoragePostgreSQLReplica( const StorageID & table_id_, const String & remote_table_name_, - const ColumnsDescription & columns_, - const ConstraintsDescription & constraints_, + const String & relative_data_path_, + const StorageInMemoryMetadata & storage_metadata, const Context & context_, const PostgreSQLReplicationHandler & replication_handler_, std::unique_ptr replication_settings_) : IStorage(table_id_) , remote_table_name(remote_table_name_) - , global_context(context_) + , relative_data_path(relative_data_path_) + , global_context(std::make_shared(context_)) , replication_settings(std::move(replication_settings_)) , replication_handler(std::make_unique(replication_handler_)) { - StorageInMemoryMetadata storage_metadata; - storage_metadata.setColumns(columns_); - storage_metadata.setConstraints(constraints_); setInMemoryMetadata(storage_metadata); + relative_data_path.resize(relative_data_path.size() - 1); + relative_data_path += nested_storage_suffix; +} + + +std::shared_ptr StoragePostgreSQLReplica::getMaterializedColumnsDeclaration( + const String name, const String type, UInt64 default_value) +{ + auto column_declaration = std::make_shared(); + + column_declaration->name = name; + column_declaration->type = makeASTFunction(type); + + column_declaration->default_specifier = "MATERIALIZED"; + column_declaration->default_expression = std::make_shared(default_value); + + column_declaration->children.emplace_back(column_declaration->type); + column_declaration->children.emplace_back(column_declaration->default_expression); + + return column_declaration; +} + + +ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_type) +{ + WhichDataType which(data_type); + + if (which.isNullable()) + return makeASTFunction("Nullable", getColumnDeclaration(typeid_cast(data_type.get())->getNestedType())); + + if (which.isArray()) + return makeASTFunction("Array", getColumnDeclaration(typeid_cast(data_type.get())->getNestedType())); + + return std::make_shared(data_type->getName()); +} + + +std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage() +{ + auto columns_declare_list = std::make_shared(); + + auto columns_expression_list = std::make_shared(); + auto metadata_snapshot = getInMemoryMetadataPtr(); + for (const auto & column_type_and_name : metadata_snapshot->getColumns().getOrdinary()) + { + const auto & column_declaration = std::make_shared(); + column_declaration->name = column_type_and_name.name; + column_declaration->type = getColumnDeclaration(column_type_and_name.type); + columns_expression_list->children.emplace_back(column_declaration); + } + columns_declare_list->set(columns_declare_list->columns, columns_expression_list); + + columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_sign", "Int8", UInt64(1))); + columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_version", "UInt64", UInt64(1))); + + return columns_declare_list; +} + + +ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() +{ + auto create_table_query = std::make_shared(); + + auto table_id = getStorageID(); + create_table_query->table = table_id.table_name + nested_storage_suffix; + create_table_query->database = table_id.database_name; + create_table_query->if_not_exists = true; + + create_table_query->set(create_table_query->columns_list, getColumnsListFromStorage()); + + auto storage = std::make_shared(); + storage->set(storage->engine, makeASTFunction("ReplacingMergeTree", std::make_shared("_version"))); + + auto primary_key_ast = getInMemoryMetadataPtr()->getPrimaryKeyAST(); + if (primary_key_ast) + storage->set(storage->order_by, primary_key_ast); + /// else + + //storage->set(storage->partition_by, ?); + + create_table_query->set(create_table_query->storage, storage); + + return create_table_query; } void StoragePostgreSQLReplica::startup() { - replication_handler->startup(); + Context context_copy(*global_context); + const auto ast_create = getCreateHelperTableQuery(); + + Poco::File path(relative_data_path); + if (!path.exists()) + { + LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), + "Creating helper table {}", getStorageID().table_name + nested_storage_suffix); + InterpreterCreateQuery interpreter(ast_create, context_copy); + interpreter.execute(); + } + + nested_storage = createTableFromAST(ast_create->as(), getStorageID().database_name, relative_data_path, context_copy, false).second; + nested_storage->startup(); + + replication_handler->startup(nested_storage, global_context); +} + + +void StoragePostgreSQLReplica::drop() +{ + /// TODO: Under lock? Make sure synchronization stopped. + replication_handler->checkAndDropReplicationSlot(); + + nested_storage->drop(); + + relative_data_path.resize(relative_data_path.size() - 1); + Poco::File path(relative_data_path); + if (path.exists()) + path.remove(true); } void StoragePostgreSQLReplica::shutdown() { - //replication_handler->dropReplicationSlot(); + replication_handler->shutdown(); } Pipe StoragePostgreSQLReplica::read( const Names & column_names, - const StorageMetadataPtr & metadata_snapshot, - SelectQueryInfo & /* query_info */, - const Context & /* context */, - QueryProcessingStage::Enum /* processed_stage */, - size_t /* max_block_size */, - unsigned /* num_streams */) + const StorageMetadataPtr & /* metadata_snapshot */, + SelectQueryInfo & query_info, + const Context & context, + QueryProcessingStage::Enum processed_stage, + size_t max_block_size, + unsigned num_streams) { - auto sample_block = metadata_snapshot->getSampleBlockForColumns(column_names, getVirtuals(), getStorageID()); - return Pipe(); + StoragePtr storage = DatabaseCatalog::instance().getTable(nested_storage->getStorageID(), *global_context); + auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); + + const StorageMetadataPtr & nested_metadata = storage->getInMemoryMetadataPtr(); + Pipe pipe = storage->read( + column_names, + nested_metadata, query_info, context, + processed_stage, max_block_size, num_streams); + + pipe.addTableLock(lock); + return pipe; +} + + +NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const +{ + return NamesAndTypesList{}; } @@ -98,6 +233,21 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) for (auto & engine_arg : engine_args) engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, args.local_context); + StorageInMemoryMetadata metadata; + metadata.setColumns(args.columns); + metadata.setConstraints(args.constraints); + + if (!args.storage_def->order_by && args.storage_def->primary_key) + args.storage_def->set(args.storage_def->order_by, args.storage_def->primary_key->clone()); + + if (!args.storage_def->order_by) + throw Exception("Storage PostgreSQLReplica needs order by key or primary key", ErrorCodes::BAD_ARGUMENTS); + + if (args.storage_def->primary_key) + metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->primary_key->ptr(), metadata.columns, args.context); + else + metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->order_by->ptr(), metadata.columns, args.context); + auto parsed_host_port = parseAddress(engine_args[0]->as().value.safeGet(), 5432); const String & remote_table = engine_args[2]->as().value.safeGet(); const String & remote_database = engine_args[1]->as().value.safeGet(); @@ -113,25 +263,19 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) auto replication_slot_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_replication_slot_name.value); auto publication_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_publication_name.value); - PostgreSQLReplicationHandler replication_handler(global_context, remote_database, remote_table, connection_str, replication_slot_name, publication_name); + PostgreSQLReplicationHandler replication_handler(remote_database, remote_table, connection_str, replication_slot_name, publication_name); return StoragePostgreSQLReplica::create( - args.table_id, remote_table, args.columns, args.constraints, global_context, + args.table_id, remote_table, args.relative_data_path, metadata, global_context, replication_handler, std::move(postgresql_replication_settings)); }; factory.registerStorage( "PostgreSQLReplica", creator_fn, - StorageFactory::StorageFeatures{ .supports_settings = true, .source_access_type = AccessType::POSTGRES, + StorageFactory::StorageFeatures{ .supports_settings = true, .supports_sort_order = true, .source_access_type = AccessType::POSTGRES, }); } -NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const -{ - return NamesAndTypesList{ - }; -} - } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 860ab8f6d6c..18b0504d32c 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -2,6 +2,18 @@ #include "config_core.h" +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + #include #include #include @@ -21,6 +33,7 @@ public: String getName() const override { return "PostgreSQLReplica"; } void startup() override; + void drop() override; void shutdown() override; NamesAndTypesList getVirtuals() const override; @@ -39,18 +52,28 @@ protected: StoragePostgreSQLReplica( const StorageID & table_id_, const String & remote_table_name_, - const ColumnsDescription & columns_, - const ConstraintsDescription & constraints_, + const String & relative_data_path_, + const StorageInMemoryMetadata & storage_metadata, const Context & context_, const PostgreSQLReplicationHandler & replication_handler_, std::unique_ptr replication_settings_); private: + std::shared_ptr getMaterializedColumnsDeclaration( + const String name, const String type, UInt64 default_value); + std::shared_ptr getColumnsListFromStorage(); + ASTPtr getColumnDeclaration(const DataTypePtr & data_type); + ASTPtr getCreateHelperTableQuery(); + String remote_table_name; - Context global_context; + String relative_data_path; + std::shared_ptr global_context; std::unique_ptr replication_settings; std::unique_ptr replication_handler; + + /// ReplacingMergeTree table + StoragePtr nested_storage; }; } diff --git a/src/Storages/StoragePostgreSQL.cpp b/src/Storages/StoragePostgreSQL.cpp index 78ec8c34e41..08affa518e7 100644 --- a/src/Storages/StoragePostgreSQL.cpp +++ b/src/Storages/StoragePostgreSQL.cpp @@ -83,8 +83,9 @@ Pipe StoragePostgreSQL::read( sample_block.insert({ column_data.type, column_data.name }); } + auto tx = std::make_unique(*connection->conn()); return Pipe(std::make_shared( - std::make_shared(connection->conn(), query, sample_block, max_block_size_))); + std::make_shared(std::move(tx), query, sample_block, max_block_size_))); } diff --git a/tests/integration/test_storage_postgresql_replica/__init__.py b/tests/integration/test_storage_postgresql_replica/__init__.py new file mode 100644 index 00000000000..e69de29bb2d diff --git a/tests/integration/test_storage_postgresql_replica/configs/log_conf.xml b/tests/integration/test_storage_postgresql_replica/configs/log_conf.xml new file mode 100644 index 00000000000..f9d15e572aa --- /dev/null +++ b/tests/integration/test_storage_postgresql_replica/configs/log_conf.xml @@ -0,0 +1,11 @@ + + + trace + /var/log/clickhouse-server/log.log + /var/log/clickhouse-server/log.err.log + 1000M + 10 + /var/log/clickhouse-server/stderr.log + /var/log/clickhouse-server/stdout.log + + diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py new file mode 100644 index 00000000000..3d98486fb4b --- /dev/null +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -0,0 +1,87 @@ +import pytest +import time +import psycopg2 +import os.path as p + +from helpers.cluster import ClickHouseCluster +from helpers.test_tools import assert_eq_with_retry +from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT +from helpers.test_tools import TSV + +cluster = ClickHouseCluster(__file__) +instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], with_postgres=True) + +postgres_table_template = """ + CREATE TABLE IF NOT EXISTS {} ( + key Integer NOT NULL, value Integer, PRIMARY KEY (key)) + """ + +def get_postgres_conn(database=False): + if database == True: + conn_string = "host='localhost' dbname='postgres_database' user='postgres' password='mysecretpassword'" + else: + conn_string = "host='localhost' user='postgres' password='mysecretpassword'" + conn = psycopg2.connect(conn_string) + conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) + conn.autocommit = True + return conn + +def create_postgres_db(cursor, name): + cursor.execute("CREATE DATABASE {}".format(name)) + +def create_postgres_table(cursor, table_name): + cursor.execute(postgres_table_template.format(table_name)) + +def postgresql_replica_check_result(result, check=False, ref_file='test_postgresql_replica.reference'): + fpath = p.join(p.dirname(__file__), ref_file) + with open(fpath) as reference: + if check: + assert TSV(result) == TSV(reference) + else: + return TSV(result) == TSV(reference) + + +@pytest.fixture(scope="module") +def started_cluster(): + try: + cluster.start() + conn = get_postgres_conn() + cursor = conn.cursor() + create_postgres_db(cursor, 'postgres_database') + instance.query(''' + CREATE DATABASE postgres_database + ENGINE = PostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')''') + + instance.query('CREATE DATABASE test') + yield cluster + + finally: + cluster.shutdown() + +@pytest.fixture(autouse=True) +def rabbitmq_setup_teardown(): + yield # run test + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') + + +def test_initial_load_from_snapshot(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + result = instance.query('SELECT * FROM test.postgresql_replica;') + postgresql_replica_check_result(result, True) + + +if __name__ == '__main__': + cluster.start() + input("Cluster created, press any key to destroy...") + cluster.shutdown() diff --git a/tests/integration/test_storage_postgresql_replica/test_postgresql_replica.reference b/tests/integration/test_storage_postgresql_replica/test_postgresql_replica.reference new file mode 100644 index 00000000000..959bb2aad74 --- /dev/null +++ b/tests/integration/test_storage_postgresql_replica/test_postgresql_replica.reference @@ -0,0 +1,50 @@ +0 0 +1 1 +2 2 +3 3 +4 4 +5 5 +6 6 +7 7 +8 8 +9 9 +10 10 +11 11 +12 12 +13 13 +14 14 +15 15 +16 16 +17 17 +18 18 +19 19 +20 20 +21 21 +22 22 +23 23 +24 24 +25 25 +26 26 +27 27 +28 28 +29 29 +30 30 +31 31 +32 32 +33 33 +34 34 +35 35 +36 36 +37 37 +38 38 +39 39 +40 40 +41 41 +42 42 +43 43 +44 44 +45 45 +46 46 +47 47 +48 48 +49 49 From 179a558a048162d9ca40b091da3e4633f4269a65 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 30 Jan 2021 12:05:14 +0000 Subject: [PATCH 005/415] Setup connection in the background, better drop table --- src/Interpreters/InterpreterDropQuery.cpp | 8 + .../PostgreSQLReplicationHandler.cpp | 70 ++++++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 14 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 140 ++++++++++-------- .../PostgreSQL/StoragePostgreSQLReplica.h | 9 +- .../test_storage_postgresql_replica/test.py | 27 ++++ 6 files changed, 177 insertions(+), 91 deletions(-) diff --git a/src/Interpreters/InterpreterDropQuery.cpp b/src/Interpreters/InterpreterDropQuery.cpp index be4908582a5..68c9c2b41cf 100644 --- a/src/Interpreters/InterpreterDropQuery.cpp +++ b/src/Interpreters/InterpreterDropQuery.cpp @@ -21,6 +21,9 @@ # include #endif +#if USE_LIBPQXX +# include +#endif namespace DB { @@ -162,6 +165,11 @@ BlockIO InterpreterDropQuery::executeToTableImpl(const ASTDropQuery & query, Dat table->shutdown(); +#if USE_LIBPQXX + if (table->getName() == "PostgreSQLReplica") + table->as()->shutdownFinal(); +#endif + TableExclusiveLockHolder table_lock; if (database->getUUID() == UUIDHelpers::Nil) table_lock = table->lockExclusively(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index f6571ce5a2e..5a68ef65925 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -20,17 +20,21 @@ namespace ErrorCodes extern const int LOGICAL_ERROR; } +static const auto reschedule_ms = 500; + PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const std::string & table_name_, const std::string & conn_str, - const std::string & replication_slot_, - const std::string & publication_name_) + std::shared_ptr context_, + const std::string & publication_name_, + const std::string & replication_slot_name_) : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) + , context(context_) , database_name(database_name_) , table_name(table_name_) - , replication_slot(replication_slot_) , publication_name(publication_name_) + , replication_slot(replication_slot_name_) , connection(std::make_shared(conn_str)) { /// Create a replication connection, through which it is possible to execute only commands from streaming replication protocol @@ -38,39 +42,43 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( /// which will allow the connection to be used for logical replication from that database. replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); - /// Used commands require a specific transaction isolation mode. - replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); - /// Non temporary replication slot. Should be the same at restart. if (replication_slot.empty()) replication_slot = fmt::format("{}_{}_ch_replication_slot", database_name, table_name); /// Temporary replication slot is used to acquire a snapshot for initial table synchronization and to determine starting lsn position. temp_replication_slot = replication_slot + "_temp"; + + startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); + startup_task->deactivate(); } -void PostgreSQLReplicationHandler::startup(StoragePtr storage, std::shared_ptr context_) +void PostgreSQLReplicationHandler::startup(StoragePtr storage) { helper_table = storage; - context = context_; - tx = std::make_shared(*connection->conn()); - if (publication_name.empty()) - { - publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); + startup_task->activateAndSchedule(); +} - /// Publication defines what tables are included into replication stream. Should be deleted only if MaterializePostgreSQL - /// table is dropped. - if (!isPublicationExist()) - createPublication(); - } - else if (!isPublicationExist()) + +void PostgreSQLReplicationHandler::waitConnectionAndStart() +{ + try { - throw Exception( - ErrorCodes::LOGICAL_ERROR, - "Publication name '{}' is spesified in table arguments, but it does not exist", publication_name); + /// Used commands require a specific transaction isolation mode. + replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); + } + catch (pqxx::broken_connection const & pqxx_error) + { + LOG_ERROR(log, "Unable to set up connection for table {}.{}. Reconnection attempt continues. Error message: {}", + database_name, table_name, pqxx_error.what()); + startup_task->scheduleAfter(reschedule_ms); + } + catch (Exception & e) + { + e.addMessage("while setting up connection for {}.{}", database_name, table_name); + throw; } - tx->commit(); startReplication(); } @@ -119,6 +127,24 @@ void PostgreSQLReplicationHandler::createPublication() void PostgreSQLReplicationHandler::startReplication() { + tx = std::make_shared(*connection->conn()); + if (publication_name.empty()) + { + publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); + + /// Publication defines what tables are included into replication stream. Should be deleted only if MaterializePostgreSQL + /// table is dropped. + if (!isPublicationExist()) + createPublication(); + } + else if (!isPublicationExist()) + { + throw Exception( + ErrorCodes::LOGICAL_ERROR, + "Publication name '{}' is spesified in table arguments, but it does not exist", publication_name); + } + tx->commit(); + auto ntx = std::make_shared(*replication_connection->conn()); /// Normally temporary replication slot should not exist. diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index af4465b863a..2e85bae5cb9 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -3,6 +3,7 @@ #include #include "PostgreSQLConnection.h" #include "PostgreSQLReplicaConsumer.h" +#include #include #include "pqxx/pqxx" @@ -21,16 +22,18 @@ public: const std::string & database_name_, const std::string & table_name_, const std::string & conn_str_, - const std::string & replication_slot_name_, - const std::string & publication_name_); + std::shared_ptr context_, + const std::string & publication_slot_name_, + const std::string & replication_slot_name_); - void startup(StoragePtr storage_, std::shared_ptr context_); + void startup(StoragePtr storage_); void shutdown(); void checkAndDropReplicationSlot(); private: using NontransactionPtr = std::shared_ptr; + void waitConnectionAndStart(); bool isPublicationExist(); void createPublication(); @@ -45,17 +48,18 @@ private: void getTableOutput(const Context & query_context); Poco::Logger * log; + std::shared_ptr context; const std::string database_name, table_name; - std::string replication_slot, publication_name; + std::string publication_name, replication_slot; std::string temp_replication_slot; PostgreSQLConnectionPtr connection; PostgreSQLConnectionPtr replication_connection; std::shared_ptr tx; + BackgroundSchedulePool::TaskHolder startup_task; std::shared_ptr consumer; - std::shared_ptr context; StoragePtr helper_table; //LSNPosition start_lsn, final_lsn; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 9ae90e24429..bca77f314cd 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -22,6 +22,7 @@ #include #include #include +#include #include @@ -44,22 +45,30 @@ static auto nested_storage_suffix = "_ReplacingMergeTree"; StoragePostgreSQLReplica::StoragePostgreSQLReplica( const StorageID & table_id_, - const String & remote_table_name_, + const String & remote_database_name, + const String & remote_table_name, + const String & connection_str, const String & relative_data_path_, const StorageInMemoryMetadata & storage_metadata, const Context & context_, - const PostgreSQLReplicationHandler & replication_handler_, std::unique_ptr replication_settings_) : IStorage(table_id_) - , remote_table_name(remote_table_name_) , relative_data_path(relative_data_path_) - , global_context(std::make_shared(context_)) + , global_context(std::make_shared(context_.getGlobalContext())) , replication_settings(std::move(replication_settings_)) - , replication_handler(std::make_unique(replication_handler_)) { setInMemoryMetadata(storage_metadata); relative_data_path.resize(relative_data_path.size() - 1); relative_data_path += nested_storage_suffix; + + replication_handler = std::make_unique( + remote_database_name, + remote_table_name, + connection_str, + global_context, + global_context->getMacros()->expand(replication_settings->postgresql_replication_slot_name.value), + global_context->getMacros()->expand(replication_settings->postgresql_publication_name.value) + ); } @@ -144,47 +153,6 @@ ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() } -void StoragePostgreSQLReplica::startup() -{ - Context context_copy(*global_context); - const auto ast_create = getCreateHelperTableQuery(); - - Poco::File path(relative_data_path); - if (!path.exists()) - { - LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), - "Creating helper table {}", getStorageID().table_name + nested_storage_suffix); - InterpreterCreateQuery interpreter(ast_create, context_copy); - interpreter.execute(); - } - - nested_storage = createTableFromAST(ast_create->as(), getStorageID().database_name, relative_data_path, context_copy, false).second; - nested_storage->startup(); - - replication_handler->startup(nested_storage, global_context); -} - - -void StoragePostgreSQLReplica::drop() -{ - /// TODO: Under lock? Make sure synchronization stopped. - replication_handler->checkAndDropReplicationSlot(); - - nested_storage->drop(); - - relative_data_path.resize(relative_data_path.size() - 1); - Poco::File path(relative_data_path); - if (path.exists()) - path.remove(true); -} - - -void StoragePostgreSQLReplica::shutdown() -{ - replication_handler->shutdown(); -} - - Pipe StoragePostgreSQLReplica::read( const Names & column_names, const StorageMetadataPtr & /* metadata_snapshot */, @@ -208,6 +176,62 @@ Pipe StoragePostgreSQLReplica::read( } +void StoragePostgreSQLReplica::startup() +{ + Context context_copy(*global_context); + const auto ast_create = getCreateHelperTableQuery(); + + Poco::File path(relative_data_path); + if (!path.exists()) + { + LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), + "Creating helper table {}", getStorageID().table_name + nested_storage_suffix); + InterpreterCreateQuery interpreter(ast_create, context_copy); + interpreter.execute(); + } + else + LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), + "Directory already exists {}", relative_data_path); + + nested_storage = createTableFromAST(ast_create->as(), getStorageID().database_name, relative_data_path, context_copy, false).second; + nested_storage->startup(); + + replication_handler->startup(nested_storage); +} + + +void StoragePostgreSQLReplica::shutdown() +{ + replication_handler->shutdown(); +} + + +void StoragePostgreSQLReplica::shutdownFinal() +{ + /// TODO: Under lock? Make sure synchronization stopped. + replication_handler->checkAndDropReplicationSlot(); + dropNested(); +} + + +void StoragePostgreSQLReplica::dropNested() +{ + auto table_id = nested_storage->getStorageID(); + auto ast_drop = std::make_shared(); + + ast_drop->kind = ASTDropQuery::Drop; + ast_drop->table = table_id.table_name; + ast_drop->database = table_id.database_name; + ast_drop->if_exists = true; + + auto drop_context(*global_context); + drop_context.makeQueryContext(); + + auto interpreter = InterpreterDropQuery(ast_drop, drop_context); + interpreter.execute(); +} + + NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const { return NamesAndTypesList{}; @@ -252,22 +276,18 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) const String & remote_table = engine_args[2]->as().value.safeGet(); const String & remote_database = engine_args[1]->as().value.safeGet(); - String connection_str; - connection_str = fmt::format("dbname={} host={} port={} user={} password={}", - remote_database, - parsed_host_port.first, std::to_string(parsed_host_port.second), - engine_args[3]->as().value.safeGet(), - engine_args[4]->as().value.safeGet()); - - auto global_context(args.context.getGlobalContext()); - auto replication_slot_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_replication_slot_name.value); - auto publication_name = global_context.getMacros()->expand(postgresql_replication_settings->postgresql_publication_name.value); - - PostgreSQLReplicationHandler replication_handler(remote_database, remote_table, connection_str, replication_slot_name, publication_name); + /// No connection is made here, see Storages/PostgreSQL/PostgreSQLConnection.cpp + PostgreSQLConnection connection( + remote_database, + parsed_host_port.first, + parsed_host_port.second, + engine_args[3]->as().value.safeGet(), + engine_args[4]->as().value.safeGet()); return StoragePostgreSQLReplica::create( - args.table_id, remote_table, args.relative_data_path, metadata, global_context, - replication_handler, std::move(postgresql_replication_settings)); + args.table_id, remote_database, remote_table, connection.conn_str(), + args.relative_data_path, metadata, args.context, + std::move(postgresql_replication_settings)); }; factory.registerStorage( diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 18b0504d32c..c02c9696d87 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -33,7 +33,6 @@ public: String getName() const override { return "PostgreSQLReplica"; } void startup() override; - void drop() override; void shutdown() override; NamesAndTypesList getVirtuals() const override; @@ -47,15 +46,17 @@ public: size_t max_block_size, unsigned num_streams) override; + void shutdownFinal(); protected: StoragePostgreSQLReplica( const StorageID & table_id_, - const String & remote_table_name_, + const String & remote_database_name, + const String & remote_table_name, + const String & connection_str, const String & relative_data_path_, const StorageInMemoryMetadata & storage_metadata, const Context & context_, - const PostgreSQLReplicationHandler & replication_handler_, std::unique_ptr replication_settings_); private: @@ -64,8 +65,8 @@ private: std::shared_ptr getColumnsListFromStorage(); ASTPtr getColumnDeclaration(const DataTypePtr & data_type); ASTPtr getCreateHelperTableQuery(); + void dropNested(); - String remote_table_name; String relative_data_path; std::shared_ptr global_context; diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 3d98486fb4b..ccf0b2eee13 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -78,9 +78,36 @@ def test_initial_load_from_snapshot(started_cluster): ''') result = instance.query('SELECT * FROM test.postgresql_replica;') + cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) +def test_no_connection_at_startup(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + + started_cluster.pause_container('postgres1') + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + time.sleep(3) + started_cluster.unpause_container('postgres1') + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while int(result) == 0: + result = instance.query('SELECT count() FROM test.postgresql_replica;') + time.sleep(1); + print(result) + + result = instance.query('SELECT * FROM test.postgresql_replica;') + cursor.execute('DROP TABLE postgresql_replica;') + postgresql_replica_check_result(result, True) + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 4aadd0c3f218465589c9a36a285bccc88a9b8889 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 31 Jan 2021 19:03:03 +0000 Subject: [PATCH 006/415] Replicate insert queries --- .../PostgreSQLBlockInputStream.cpp | 195 +--------------- src/DataStreams/PostgreSQLBlockInputStream.h | 14 +- .../PostgreSQLReplicaBlockInputStream.cpp | 149 ------------- .../PostgreSQLReplicaBlockInputStream.h | 47 ---- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 148 +++++++++++-- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 40 +++- .../PostgreSQLReplicaConsumerBuffer.cpp | 38 ---- .../PostgreSQLReplicaConsumerBuffer.h | 39 ---- .../PostgreSQLReplicationHandler.cpp | 27 ++- .../PostgreSQL/PostgreSQLReplicationHandler.h | 9 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 20 +- .../PostgreSQL/StoragePostgreSQLReplica.h | 2 +- src/Storages/PostgreSQL/buffer_fwd.h | 9 - .../PostgreSQL/insertPostgreSQLValue.cpp | 208 ++++++++++++++++++ .../PostgreSQL/insertPostgreSQLValue.h | 29 +++ .../test_storage_postgresql_replica/test.py | 66 +++++- 16 files changed, 513 insertions(+), 527 deletions(-) delete mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp delete mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h delete mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp delete mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h delete mode 100644 src/Storages/PostgreSQL/buffer_fwd.h create mode 100644 src/Storages/PostgreSQL/insertPostgreSQLValue.cpp create mode 100644 src/Storages/PostgreSQL/insertPostgreSQLValue.h diff --git a/src/DataStreams/PostgreSQLBlockInputStream.cpp b/src/DataStreams/PostgreSQLBlockInputStream.cpp index 4646a8a9d32..a52ca1e58a4 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.cpp +++ b/src/DataStreams/PostgreSQLBlockInputStream.cpp @@ -22,11 +22,6 @@ namespace DB { -namespace ErrorCodes -{ - extern const int BAD_ARGUMENTS; -} - PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( std::unique_ptr tx_, const std::string & query_str_, @@ -38,8 +33,8 @@ PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( { description.init(sample_block); for (const auto idx : ext::range(0, description.sample_block.columns())) - if (description.types[idx].first == ValueType::vtArray) - prepareArrayInfo(idx, description.sample_block.getByPosition(idx).type); + if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) + preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); /// pqxx::stream_from uses COPY command, will get error if ';' is present if (query_str.ends_with(';')) query_str.resize(query_str.size() - 1); @@ -80,12 +75,17 @@ Block PostgreSQLBlockInputStream::readImpl() { ColumnNullable & column_nullable = assert_cast(*columns[idx]); const auto & data_type = assert_cast(*sample.type); - insertValue(column_nullable.getNestedColumn(), (*row)[idx], description.types[idx].first, data_type.getNestedType(), idx); + + insertPostgreSQLValue( + column_nullable.getNestedColumn(), (*row)[idx], + description.types[idx].first, data_type.getNestedType(), array_info, idx); + column_nullable.getNullMapData().emplace_back(0); } else { - insertValue(*columns[idx], (*row)[idx], description.types[idx].first, sample.type, idx); + insertPostgreSQLValue( + *columns[idx], (*row)[idx], description.types[idx].first, sample.type, array_info, idx); } } else @@ -113,183 +113,6 @@ void PostgreSQLBlockInputStream::readSuffix() } -void PostgreSQLBlockInputStream::insertValue(IColumn & column, std::string_view value, - const ExternalResultDescription::ValueType type, const DataTypePtr data_type, size_t idx) -{ - switch (type) - { - case ValueType::vtUInt8: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtUInt16: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtUInt32: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtUInt64: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtInt8: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtInt16: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtInt32: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtInt64: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtFloat32: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtFloat64: - assert_cast(column).insertValue(pqxx::from_string(value)); - break; - case ValueType::vtFixedString:[[fallthrough]]; - case ValueType::vtString: - assert_cast(column).insertData(value.data(), value.size()); - break; - case ValueType::vtUUID: - assert_cast(column).insert(parse(value.data(), value.size())); - break; - case ValueType::vtDate: - assert_cast(column).insertValue(UInt16{LocalDate{std::string(value)}.getDayNum()}); - break; - case ValueType::vtDateTime: - assert_cast(column).insertValue(time_t{LocalDateTime{std::string(value)}}); - break; - case ValueType::vtDateTime64:[[fallthrough]]; - case ValueType::vtDecimal32: [[fallthrough]]; - case ValueType::vtDecimal64: [[fallthrough]]; - case ValueType::vtDecimal128: [[fallthrough]]; - case ValueType::vtDecimal256: - { - ReadBufferFromString istr(value); - data_type->deserializeAsWholeText(column, istr, FormatSettings{}); - break; - } - case ValueType::vtArray: - { - pqxx::array_parser parser{value}; - std::pair parsed = parser.get_next(); - - size_t dimension = 0, max_dimension = 0, expected_dimensions = array_info[idx].num_dimensions; - const auto parse_value = array_info[idx].pqxx_parser; - std::vector> dimensions(expected_dimensions + 1); - - while (parsed.first != pqxx::array_parser::juncture::done) - { - if ((parsed.first == pqxx::array_parser::juncture::row_start) && (++dimension > expected_dimensions)) - throw Exception("Got more dimensions than expected", ErrorCodes::BAD_ARGUMENTS); - - else if (parsed.first == pqxx::array_parser::juncture::string_value) - dimensions[dimension].emplace_back(parse_value(parsed.second)); - - else if (parsed.first == pqxx::array_parser::juncture::null_value) - dimensions[dimension].emplace_back(array_info[idx].default_value); - - else if (parsed.first == pqxx::array_parser::juncture::row_end) - { - max_dimension = std::max(max_dimension, dimension); - - if (--dimension == 0) - break; - - dimensions[dimension].emplace_back(Array(dimensions[dimension + 1].begin(), dimensions[dimension + 1].end())); - dimensions[dimension + 1].clear(); - } - - parsed = parser.get_next(); - } - - if (max_dimension < expected_dimensions) - throw Exception(ErrorCodes::BAD_ARGUMENTS, - "Got less dimensions than expected. ({} instead of {})", max_dimension, expected_dimensions); - - assert_cast(column).insert(Array(dimensions[1].begin(), dimensions[1].end())); - break; - } - } -} - - -void PostgreSQLBlockInputStream::prepareArrayInfo(size_t column_idx, const DataTypePtr data_type) -{ - const auto * array_type = typeid_cast(data_type.get()); - auto nested = array_type->getNestedType(); - - size_t count_dimensions = 1; - while (isArray(nested)) - { - ++count_dimensions; - nested = typeid_cast(nested.get())->getNestedType(); - } - - Field default_value = nested->getDefault(); - if (nested->isNullable()) - nested = static_cast(nested.get())->getNestedType(); - - WhichDataType which(nested); - std::function parser; - - if (which.isUInt8() || which.isUInt16()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isInt8() || which.isInt16()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isUInt32()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isInt32()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isUInt64()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isInt64()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isFloat32()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isFloat64()) - parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; - else if (which.isString() || which.isFixedString()) - parser = [](std::string & field) -> Field { return field; }; - else if (which.isDate()) - parser = [](std::string & field) -> Field { return UInt16{LocalDate{field}.getDayNum()}; }; - else if (which.isDateTime()) - parser = [](std::string & field) -> Field { return time_t{LocalDateTime{field}}; }; - else if (which.isDecimal32()) - parser = [nested](std::string & field) -> Field - { - const auto & type = typeid_cast *>(nested.get()); - DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); - return convertFieldToType(field, res); - }; - else if (which.isDecimal64()) - parser = [nested](std::string & field) -> Field - { - const auto & type = typeid_cast *>(nested.get()); - DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); - return convertFieldToType(field, res); - }; - else if (which.isDecimal128()) - parser = [nested](std::string & field) -> Field - { - const auto & type = typeid_cast *>(nested.get()); - DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); - return convertFieldToType(field, res); - }; - else if (which.isDecimal256()) - parser = [nested](std::string & field) -> Field - { - const auto & type = typeid_cast *>(nested.get()); - DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); - return convertFieldToType(field, res); - }; - else - throw Exception(ErrorCodes::BAD_ARGUMENTS, "Type conversion to {} is not supported", nested->getName()); - - array_info[column_idx] = {count_dimensions, default_value, parser}; -} } diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index 1e52b48c7cf..c18ccd0f55e 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -10,6 +10,7 @@ #include #include #include +#include namespace DB @@ -29,19 +30,14 @@ public: Block getHeader() const override { return description.sample_block.cloneEmpty(); } private: - using ValueType = ExternalResultDescription::ValueType; - void readPrefix() override; Block readImpl() override; void readSuffix() override; - void insertValue(IColumn & column, std::string_view value, - const ExternalResultDescription::ValueType type, const DataTypePtr data_type, size_t idx); void insertDefaultValue(IColumn & column, const IColumn & sample_column) { column.insertFrom(sample_column, 0); } - void prepareArrayInfo(size_t column_idx, const DataTypePtr data_type); String query_str; const UInt64 max_block_size; @@ -51,13 +47,7 @@ private: std::unique_ptr tx; std::unique_ptr stream; - struct ArrayInfo - { - size_t num_dimensions; - Field default_value; - std::function pqxx_parser; - }; - std::unordered_map array_info; + std::unordered_map array_info; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp deleted file mode 100644 index 04ee68eb3aa..00000000000 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.cpp +++ /dev/null @@ -1,149 +0,0 @@ -#include "PostgreSQLReplicaBlockInputStream.h" - -#include -#include -#include - - -namespace ErrorCodes -{ - extern const int LOGICAL_ERROR; -} - -namespace DB -{ - -PostgreSQLReplicaBlockInputStream::PostgreSQLReplicaBlockInputStream( - StoragePostgreSQLReplica & storage_, - ConsumerBufferPtr buffer_, - const StorageMetadataPtr & metadata_snapshot_, - std::shared_ptr context_, - const Names & columns, - size_t max_block_size_) - : storage(storage_) - , buffer(buffer_) - , metadata_snapshot(metadata_snapshot_) - , context(context_) - , column_names(columns) - , max_block_size(max_block_size_) - , non_virtual_header(metadata_snapshot->getSampleBlockNonMaterialized()) - , sample_block(non_virtual_header) - , virtual_header(metadata_snapshot->getSampleBlockForColumns({}, storage.getVirtuals(), storage.getStorageID())) -{ - for (const auto & column : virtual_header) - sample_block.insert(column); -} - - -PostgreSQLReplicaBlockInputStream::~PostgreSQLReplicaBlockInputStream() -{ -} - - -void PostgreSQLReplicaBlockInputStream::readPrefixImpl() -{ -} - - -Block PostgreSQLReplicaBlockInputStream::readImpl() -{ - if (!buffer || finished) - return Block(); - - finished = true; - - MutableColumns result_columns = non_virtual_header.cloneEmptyColumns(); - MutableColumns virtual_columns = virtual_header.cloneEmptyColumns(); - - auto input_format = FormatFactory::instance().getInputFormat( - "Values", *buffer, non_virtual_header, *context, max_block_size); - - InputPort port(input_format->getPort().getHeader(), input_format.get()); - connect(input_format->getPort(), port); - port.setNeeded(); - - auto read_rabbitmq_message = [&] - { - size_t new_rows = 0; - - while (true) - { - auto status = input_format->prepare(); - - switch (status) - { - case IProcessor::Status::Ready: - input_format->work(); - break; - - case IProcessor::Status::Finished: - input_format->resetParser(); - return new_rows; - - case IProcessor::Status::PortFull: - { - auto chunk = port.pull(); - - auto chunk_rows = chunk.getNumRows(); - new_rows += chunk_rows; - - auto columns = chunk.detachColumns(); - - for (size_t i = 0, s = columns.size(); i < s; ++i) - { - result_columns[i]->insertRangeFrom(*columns[i], 0, columns[i]->size()); - } - break; - } - case IProcessor::Status::NeedData: - case IProcessor::Status::Async: - case IProcessor::Status::ExpandPipeline: - throw Exception("Source processor returned status " + IProcessor::statusToName(status), ErrorCodes::LOGICAL_ERROR); - } - } - }; - - size_t total_rows = 0; - - while (true) - { - if (buffer->eof()) - break; - - auto new_rows = read_rabbitmq_message(); - - if (new_rows) - { - //auto timestamp = buffer->getTimestamp(); - //for (size_t i = 0; i < new_rows; ++i) - //{ - // virtual_columns[0]->insert(timestamp); - //} - - total_rows = total_rows + new_rows; - } - - buffer->allowNext(); - - if (total_rows >= max_block_size || !checkTimeLimit()) - break; - } - - if (total_rows == 0) - return Block(); - - auto result_block = non_virtual_header.cloneWithColumns(std::move(result_columns)); - auto virtual_block = virtual_header.cloneWithColumns(std::move(virtual_columns)); - - for (const auto & column : virtual_block.getColumnsWithTypeAndName()) - result_block.insert(column); - - return result_block; -} - - -void PostgreSQLReplicaBlockInputStream::readSuffixImpl() -{ -} - -} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h b/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h deleted file mode 100644 index 995c640682a..00000000000 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaBlockInputStream.h +++ /dev/null @@ -1,47 +0,0 @@ -#pragma once - -#include -#include "StoragePostgreSQLReplica.h" -#include "PostgreSQLReplicaConsumerBuffer.h" -#include "buffer_fwd.h" - - -namespace DB -{ - -class PostgreSQLReplicaBlockInputStream : public IBlockInputStream -{ - -public: - PostgreSQLReplicaBlockInputStream( - StoragePostgreSQLReplica & storage_, - ConsumerBufferPtr buffer_, - const StorageMetadataPtr & metadata_snapshot_, - std::shared_ptr context_, - const Names & columns, - size_t max_block_size_); - - ~PostgreSQLReplicaBlockInputStream() override; - - String getName() const override { return storage.getName(); } - Block getHeader() const override { return sample_block; } - - void readPrefixImpl() override; - Block readImpl() override; - void readSuffixImpl() override; - -private: - StoragePostgreSQLReplica & storage; - ConsumerBufferPtr buffer; - StorageMetadataPtr metadata_snapshot; - std::shared_ptr context; - Names column_names; - const size_t max_block_size; - - bool finished = false; - const Block non_virtual_header; - Block sample_block; - const Block virtual_header; -}; - -} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 076863eb8dd..c38b898fdc1 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -2,13 +2,30 @@ #include #include + #include + #include #include #include + #include #include + #include +#include + +#include +#include + +#include +#include +#include +#include +#include + +#include +#include namespace DB { @@ -17,9 +34,9 @@ namespace ErrorCodes extern const int LOGICAL_ERROR; } -static const auto wal_reader_reschedule_ms = 500; +static const auto reschedule_ms = 500; static const auto max_thread_work_duration_ms = 60000; -static const auto max_empty_slot_reads = 20; +static const auto max_empty_slot_reads = 2; PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( std::shared_ptr context_, @@ -27,7 +44,9 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( const std::string & conn_str, const std::string & replication_slot_name_, const std::string & publication_name_, - const LSNPosition & start_lsn) + const LSNPosition & start_lsn, + const size_t max_block_size_, + StoragePtr nested_storage_) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) , context(context_) , replication_slot_name(replication_slot_name_) @@ -35,40 +54,49 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( , table_name(table_name_) , connection(std::make_shared(conn_str)) , current_lsn(start_lsn) + , max_block_size(max_block_size_) + , nested_storage(nested_storage_) + , sample_block(nested_storage->getInMemoryMetadata().getSampleBlock()) { replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); - wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ WALReaderFunc(); }); + description.init(sample_block); + for (const auto idx : ext::range(0, description.sample_block.columns())) + if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) + preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); + + columns = description.sample_block.cloneEmptyColumns(); + + wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ replicationStream(); }); wal_reader_task->deactivate(); } void PostgreSQLReplicaConsumer::startSynchronization() { - //wal_reader_task->activateAndSchedule(); + wal_reader_task->activateAndSchedule(); } void PostgreSQLReplicaConsumer::stopSynchronization() { stop_synchronization.store(true); - if (wal_reader_task) - wal_reader_task->deactivate(); + wal_reader_task->deactivate(); } -void PostgreSQLReplicaConsumer::WALReaderFunc() +void PostgreSQLReplicaConsumer::replicationStream() { size_t count_empty_slot_reads = 0; auto start_time = std::chrono::steady_clock::now(); - LOG_TRACE(log, "Starting synchronization thread"); + LOG_TRACE(log, "Starting replication stream"); while (!stop_synchronization) { if (!readFromReplicationSlot() && ++count_empty_slot_reads == max_empty_slot_reads) { - LOG_TRACE(log, "Reschedule synchronization. Replication slot is empty."); + LOG_TRACE(log, "Reschedule replication stream. Replication slot is empty."); break; } else @@ -78,13 +106,38 @@ void PostgreSQLReplicaConsumer::WALReaderFunc() auto duration = std::chrono::duration_cast(end_time - start_time); if (duration.count() > max_thread_work_duration_ms) { - LOG_TRACE(log, "Reschedule synchronization. Thread work duration limit exceeded."); + LOG_TRACE(log, "Reschedule replication_stream. Thread work duration limit exceeded."); break; } } if (!stop_synchronization) - wal_reader_task->scheduleAfter(wal_reader_reschedule_ms); + wal_reader_task->scheduleAfter(reschedule_ms); +} + + +void PostgreSQLReplicaConsumer::insertValue(std::string & value, size_t column_idx) +{ + const auto & sample = description.sample_block.getByPosition(column_idx); + bool is_nullable = description.types[column_idx].second; + + LOG_TRACE(log, "INSERTING VALUE {}", value); + if (is_nullable) + { + ColumnNullable & column_nullable = assert_cast(*columns[column_idx]); + const auto & data_type = assert_cast(*sample.type); + + insertPostgreSQLValue( + column_nullable.getNestedColumn(), value, + description.types[column_idx].first, data_type.getNestedType(), array_info, column_idx); + + column_nullable.getNullMapData().emplace_back(0); + } + else + { + insertPostgreSQLValue( + *columns[column_idx], value, description.types[column_idx].first, sample.type, array_info, column_idx); + } } @@ -150,17 +203,24 @@ void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos Int16 num_columns = readInt16(message, pos); /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data LOG_DEBUG(log, "num_columns {}", num_columns); - for (int k = 0; k < num_columns; ++k) + for (int column_idx = 0; column_idx < num_columns; ++column_idx) { char identifier = readInt8(message, pos); Int32 col_len = readInt32(message, pos); - String result; + String value; for (int i = 0; i < col_len; ++i) { - result += readInt8(message, pos); + value += readInt8(message, pos); } - LOG_DEBUG(log, "identifier {}, col_len {}, result {}", identifier, col_len, result); + + insertValue(value, column_idx); + + LOG_DEBUG(log, "identifier {}, col_len {}, value {}", identifier, col_len, value); } + + String val = "1"; + insertValue(val, num_columns); + insertValue(val, num_columns + 1); //readString(message, pos, size, result); } @@ -171,6 +231,7 @@ void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replicatio size_t pos = 2; char type = readInt8(replication_message, pos); + LOG_TRACE(log, "TYPE: {}", type); switch (type) { @@ -180,6 +241,7 @@ void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replicatio Int64 transaction_commit_timestamp = readInt64(replication_message, pos); LOG_DEBUG(log, "transaction lsn {}, transaction commit timespamp {}", transaction_end_lsn, transaction_commit_timestamp); + //current_lsn.lsn_value = transaction_end_lsn; break; } case 'C': // Commit @@ -191,6 +253,7 @@ void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replicatio Int64 transaction_commit_timestamp = readInt64(replication_message, pos); LOG_DEBUG(log, "commit lsn {}, transaction lsn {}, transaction commit timestamp {}", commit_lsn, transaction_end_lsn, transaction_commit_timestamp); + final_lsn.lsn = current_lsn.lsn; break; } case 'O': // Origin @@ -245,16 +308,49 @@ void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replicatio } +void PostgreSQLReplicaConsumer::syncIntoTable(Block & block) +{ + Context insert_context(*context); + insert_context.makeQueryContext(); + + auto insert = std::make_shared(); + insert->table_id = nested_storage->getStorageID(); + + InterpreterInsertQuery interpreter(insert, insert_context); + auto block_io = interpreter.execute(); + OneBlockInputStream input(block); + + copyData(input, *block_io.out); + LOG_TRACE(log, "TABLE SYNC END"); +} + + +void PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr ntx) +{ + LOG_TRACE(log, "CURRENT LSN FROM TO {}", final_lsn.lsn); + std::string query_str = fmt::format("SELECT pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn.lsn); + pqxx::result result{ntx->exec(query_str)}; + if (!result.empty()) + { + std::string s1 = result[0].size() > 0 && !result[0][0].is_null() ? result[0][0].as() : "NULL"; + std::string s2 = result[0].size() > 1 && !result[0][1].is_null() ? result[0][1].as() : "NULL"; + LOG_TRACE(log, "ADVANCE LSN: {} and {}", s1, s2); + + } +} + + /// Read binary changes from replication slot via copy command. bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { + columns = description.sample_block.cloneEmptyColumns(); bool slot_empty = true; try { - auto tx = std::make_unique(*replication_connection->conn()); + auto tx = std::make_shared(*replication_connection->conn()); /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. std::string query_str = fmt::format( - "select data FROM pg_logical_slot_peek_binary_changes(" + "select lsn, data FROM pg_logical_slot_peek_binary_changes(" "'{}', NULL, NULL, 'publication_names', '{}', 'proto_version', '1')", replication_slot_name, publication_name); pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); @@ -267,17 +363,23 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { LOG_TRACE(log, "STREAM REPLICATION END"); stream.complete(); + + Block result_rows = description.sample_block.cloneWithColumns(std::move(columns)); + if (result_rows.rows()) + { + syncIntoTable(result_rows); + advanceLSN(tx); + } + tx->commit(); break; } slot_empty = false; - for (const auto idx : ext::range(0, row->size())) - { - LOG_TRACE(log, "Replication message: {}", (*row)[idx]); - decodeReplicationMessage((*row)[idx].c_str(), (*row)[idx].size()); - } + current_lsn.lsn = (*row)[0]; + LOG_TRACE(log, "Replication message: {}", (*row)[1]); + decodeReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } } catch (...) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index bb4b4c5033b..ca357236180 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -3,7 +3,10 @@ #include "PostgreSQLConnection.h" #include #include +#include +#include #include "pqxx/pqxx" +#include namespace DB { @@ -11,8 +14,9 @@ namespace DB struct LSNPosition { std::string lsn; + int64_t lsn_value; - uint64_t getValue() + int64_t getValue() { uint64_t upper_half, lower_half, result; std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); @@ -22,6 +26,15 @@ struct LSNPosition // upper_half, lower_half, result); return result; } + + std::string getString() + { + char result[16]; + std::snprintf(result, sizeof(result), "%lX/%lX", (lsn_value >> 32), lsn_value & 0xFFFFFFFF); + //assert(lsn_value == result.getValue()); + std::string ans = result; + return ans; + } }; @@ -34,20 +47,28 @@ public: const std::string & conn_str_, const std::string & replication_slot_name_, const std::string & publication_name_, - const LSNPosition & start_lsn); + const LSNPosition & start_lsn, + const size_t max_block_size_, + StoragePtr nested_storage_); /// Start reading WAL from current_lsn position. Initial data sync from created snapshot already done. void startSynchronization(); void stopSynchronization(); private: - /// Executed by wal_reader_task. A separate thread reads wal and advances lsn when rows were written via copyData. - void WALReaderFunc(); + /// Executed by wal_reader_task. A separate thread reads wal and advances lsn to last commited position + /// after rows were written via copyData. + void replicationStream(); + void stopReplicationStream(); /// Start changes stream from WAL via copy command (up to max_block_size changes). bool readFromReplicationSlot(); void decodeReplicationMessage(const char * replication_message, size_t size); + void insertValue(std::string & value, size_t column_idx); + void syncIntoTable(Block & block); + void advanceLSN(std::shared_ptr ntx); + /// Methods to parse replication message data. void readTupleData(const char * message, size_t & pos, size_t size); void readString(const char * message, size_t & pos, size_t size, String & result); @@ -64,9 +85,18 @@ private: const std::string table_name; PostgreSQLConnectionPtr connection, replication_connection; - LSNPosition current_lsn; + LSNPosition current_lsn, final_lsn; BackgroundSchedulePool::TaskHolder wal_reader_task; + //BackgroundSchedulePool::TaskHolder table_sync_task; std::atomic stop_synchronization = false; + + const size_t max_block_size; + StoragePtr nested_storage; + Block sample_block; + ExternalResultDescription description; + MutableColumns columns; + /// Needed for insertPostgreSQLValue() method to parse array + std::unordered_map array_info; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp deleted file mode 100644 index e8c4ba3d55a..00000000000 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.cpp +++ /dev/null @@ -1,38 +0,0 @@ -#include "PostgreSQLReplicaConsumerBuffer.h" - - -namespace DB -{ - -PostgreSQLReplicaConsumerBuffer::PostgreSQLReplicaConsumerBuffer( - uint64_t max_block_size_) - : ReadBuffer(nullptr, 0) - , rows_data(max_block_size_) -{ -} - - -PostgreSQLReplicaConsumerBuffer::~PostgreSQLReplicaConsumerBuffer() -{ - BufferBase::set(nullptr, 0, 0); -} - - -bool PostgreSQLReplicaConsumerBuffer::nextImpl() -{ - if (!allowed) - return false; - - if (rows_data.tryPop(current_row_data)) - { - auto * new_position = const_cast(current_row_data.data.data()); - BufferBase::set(new_position, current_row_data.data.size(), 0); - allowed = false; - - return true; - } - - return false; -} - -} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h deleted file mode 100644 index 8c8de3a8b68..00000000000 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumerBuffer.h +++ /dev/null @@ -1,39 +0,0 @@ -#pragma once - -#include -#include -#include -#include -#include -#include "buffer_fwd.h" - - -namespace DB -{ - -class PostgreSQLReplicaConsumerBuffer : public ReadBuffer -{ - -public: - PostgreSQLReplicaConsumerBuffer( - uint64_t max_block_size_); - - ~PostgreSQLReplicaConsumerBuffer() override; - - void allowNext() { allowed = true; } - -private: - bool nextImpl() override; - - struct RowData - { - String data; - RowData() : data("") {} - }; - - RowData current_row_data; - ConcurrentBoundedQueue rows_data; - bool allowed = true; -}; - -} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 5a68ef65925..7b75c42c7a8 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -28,13 +28,15 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & conn_str, std::shared_ptr context_, const std::string & publication_name_, - const std::string & replication_slot_name_) + const std::string & replication_slot_name_, + const size_t max_block_size_) : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) , context(context_) , database_name(database_name_) , table_name(table_name_) , publication_name(publication_name_) , replication_slot(replication_slot_name_) + , max_block_size(max_block_size_) , connection(std::make_shared(conn_str)) { /// Create a replication connection, through which it is possible to execute only commands from streaming replication protocol @@ -56,7 +58,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( void PostgreSQLReplicationHandler::startup(StoragePtr storage) { - helper_table = storage; + nested_storage = storage; startup_task->activateAndSchedule(); } @@ -98,6 +100,7 @@ bool PostgreSQLReplicationHandler::isPublicationExist() assert(!result.empty()); bool publication_exists = (result[0][0].as() == "t"); + /// TODO: check if publication is still valid? if (publication_exists) LOG_TRACE(log, "Publication {} already exists. Using existing version", publication_name); @@ -121,7 +124,7 @@ void PostgreSQLReplicationHandler::createPublication() /// TODO: check replica identity /// Requires changed replica identity for included table to be able to receive old values of updated rows. - /// (ALTER TABLE table_name REPLICA IDENTITY FULL) + /// (ALTER TABLE table_name REPLICA IDENTITY FULL ?) } @@ -173,7 +176,9 @@ void PostgreSQLReplicationHandler::startReplication() connection->conn_str(), replication_slot, publication_name, - start_lsn); + start_lsn, + max_block_size, + nested_storage); LOG_DEBUG(log, "Commiting replication transaction"); ntx->commit(); @@ -203,12 +208,12 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) insert_context.makeQueryContext(); auto insert = std::make_shared(); - insert->table_id = helper_table->getStorageID(); + insert->table_id = nested_storage->getStorageID(); InterpreterInsertQuery interpreter(insert, insert_context); auto block_io = interpreter.execute(); - const StorageInMemoryMetadata & storage_metadata = helper_table->getInMemoryMetadata(); + const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); PostgreSQLBlockInputStream input(std::move(stx), query_str, sample_block, DEFAULT_BLOCK_SIZE); @@ -296,10 +301,18 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, st } +void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr ntx) +{ + std::string query_str = fmt::format("DROP PUBLICATION IF EXISTS {}", publication_name); + ntx->exec(query_str); +} + + /// Only used when MaterializePostgreSQL table is dropped. -void PostgreSQLReplicationHandler::checkAndDropReplicationSlot() +void PostgreSQLReplicationHandler::removeSlotAndPublication() { auto ntx = std::make_shared(*replication_connection->conn()); + dropPublication(ntx); if (isReplicationSlotExist(ntx, replication_slot)) dropReplicationSlot(ntx, replication_slot, false); ntx->commit(); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 2e85bae5cb9..5cc4d336921 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -24,11 +24,12 @@ public: const std::string & conn_str_, std::shared_ptr context_, const std::string & publication_slot_name_, - const std::string & replication_slot_name_); + const std::string & replication_slot_name_, + const size_t max_block_size_); void startup(StoragePtr storage_); void shutdown(); - void checkAndDropReplicationSlot(); + void removeSlotAndPublication(); private: using NontransactionPtr = std::shared_ptr; @@ -41,6 +42,7 @@ private: void createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name); void createReplicationSlot(NontransactionPtr ntx); void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name, bool use_replication_api); + void dropPublication(NontransactionPtr ntx); void startReplication(); void loadFromSnapshot(std::string & snapshot_name); @@ -53,6 +55,7 @@ private: std::string publication_name, replication_slot; std::string temp_replication_slot; + const size_t max_block_size; PostgreSQLConnectionPtr connection; PostgreSQLConnectionPtr replication_connection; @@ -60,7 +63,7 @@ private: BackgroundSchedulePool::TaskHolder startup_task; std::shared_ptr consumer; - StoragePtr helper_table; + StoragePtr nested_storage; //LSNPosition start_lsn, final_lsn; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index bca77f314cd..13cd5321737 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -27,7 +27,6 @@ #include #include "PostgreSQLReplicationSettings.h" -#include "PostgreSQLReplicaBlockInputStream.h" #include #include @@ -61,13 +60,15 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( relative_data_path.resize(relative_data_path.size() - 1); relative_data_path += nested_storage_suffix; + replication_handler = std::make_unique( remote_database_name, remote_table_name, connection_str, global_context, global_context->getMacros()->expand(replication_settings->postgresql_replication_slot_name.value), - global_context->getMacros()->expand(replication_settings->postgresql_publication_name.value) + global_context->getMacros()->expand(replication_settings->postgresql_publication_name.value), + global_context->getSettingsRef().postgresql_replica_max_rows_to_insert.value ); } @@ -180,12 +181,13 @@ void StoragePostgreSQLReplica::startup() { Context context_copy(*global_context); const auto ast_create = getCreateHelperTableQuery(); + auto table_id = getStorageID(); Poco::File path(relative_data_path); if (!path.exists()) { LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), - "Creating helper table {}", getStorageID().table_name + nested_storage_suffix); + "Creating helper table {}", table_id.table_name + nested_storage_suffix); InterpreterCreateQuery interpreter(ast_create, context_copy); interpreter.execute(); } @@ -193,8 +195,13 @@ void StoragePostgreSQLReplica::startup() LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), "Directory already exists {}", relative_data_path); - nested_storage = createTableFromAST(ast_create->as(), getStorageID().database_name, relative_data_path, context_copy, false).second; - nested_storage->startup(); + nested_storage = DatabaseCatalog::instance().getTable( + StorageID(table_id.database_name, table_id.table_name + nested_storage_suffix), + *global_context); + + //nested_storage = createTableFromAST( + // ast_create->as(), getStorageID().database_name, relative_data_path, context_copy, false).second; + //nested_storage->startup(); replication_handler->startup(nested_storage); } @@ -208,8 +215,7 @@ void StoragePostgreSQLReplica::shutdown() void StoragePostgreSQLReplica::shutdownFinal() { - /// TODO: Under lock? Make sure synchronization stopped. - replication_handler->checkAndDropReplicationSlot(); + replication_handler->removeSlotAndPublication(); dropNested(); } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index c02c9696d87..8dbfeb79bf0 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -19,7 +19,6 @@ #include #include "PostgreSQLReplicationHandler.h" #include "PostgreSQLReplicationSettings.h" -#include "buffer_fwd.h" #include "pqxx/pqxx" namespace DB @@ -46,6 +45,7 @@ public: size_t max_block_size, unsigned num_streams) override; + /// Called right after shutdown() in case of drop query void shutdownFinal(); protected: diff --git a/src/Storages/PostgreSQL/buffer_fwd.h b/src/Storages/PostgreSQL/buffer_fwd.h deleted file mode 100644 index 40ffd64aad3..00000000000 --- a/src/Storages/PostgreSQL/buffer_fwd.h +++ /dev/null @@ -1,9 +0,0 @@ -#pragma once - -namespace DB -{ - -class PostgreSQLReplicaConsumerBuffer; -using ConsumerBufferPtr = std::shared_ptr; - -} diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp b/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp new file mode 100644 index 00000000000..5d4723364dc --- /dev/null +++ b/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp @@ -0,0 +1,208 @@ +#include "insertPostgreSQLValue.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int BAD_ARGUMENTS; +} + +void insertPostgreSQLValue( + IColumn & column, std::string_view value, + const ExternalResultDescription::ValueType type, const DataTypePtr data_type, + std::unordered_map & array_info, size_t idx) +{ + switch (type) + { + case ExternalResultDescription::ValueType::vtUInt8: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtUInt16: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtUInt32: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtUInt64: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtInt8: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtInt16: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtInt32: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtInt64: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtFloat32: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtFloat64: + assert_cast(column).insertValue(pqxx::from_string(value)); + break; + case ExternalResultDescription::ValueType::vtFixedString:[[fallthrough]]; + case ExternalResultDescription::ValueType::vtString: + assert_cast(column).insertData(value.data(), value.size()); + break; + case ExternalResultDescription::ValueType::vtUUID: + assert_cast(column).insert(parse(value.data(), value.size())); + break; + case ExternalResultDescription::ValueType::vtDate: + assert_cast(column).insertValue(UInt16{LocalDate{std::string(value)}.getDayNum()}); + break; + case ExternalResultDescription::ValueType::vtDateTime: + assert_cast(column).insertValue(time_t{LocalDateTime{std::string(value)}}); + break; + case ExternalResultDescription::ValueType::vtDateTime64:[[fallthrough]]; + case ExternalResultDescription::ValueType::vtDecimal32: [[fallthrough]]; + case ExternalResultDescription::ValueType::vtDecimal64: [[fallthrough]]; + case ExternalResultDescription::ValueType::vtDecimal128: [[fallthrough]]; + case ExternalResultDescription::ValueType::vtDecimal256: + { + ReadBufferFromString istr(value); + data_type->deserializeAsWholeText(column, istr, FormatSettings{}); + break; + } + case ExternalResultDescription::ValueType::vtArray: + { + pqxx::array_parser parser{value}; + std::pair parsed = parser.get_next(); + + size_t dimension = 0, max_dimension = 0, expected_dimensions = array_info[idx].num_dimensions; + const auto parse_value = array_info[idx].pqxx_parser; + std::vector> dimensions(expected_dimensions + 1); + + while (parsed.first != pqxx::array_parser::juncture::done) + { + if ((parsed.first == pqxx::array_parser::juncture::row_start) && (++dimension > expected_dimensions)) + throw Exception("Got more dimensions than expected", ErrorCodes::BAD_ARGUMENTS); + + else if (parsed.first == pqxx::array_parser::juncture::string_value) + dimensions[dimension].emplace_back(parse_value(parsed.second)); + + else if (parsed.first == pqxx::array_parser::juncture::null_value) + dimensions[dimension].emplace_back(array_info[idx].default_value); + + else if (parsed.first == pqxx::array_parser::juncture::row_end) + { + max_dimension = std::max(max_dimension, dimension); + + if (--dimension == 0) + break; + + dimensions[dimension].emplace_back(Array(dimensions[dimension + 1].begin(), dimensions[dimension + 1].end())); + dimensions[dimension + 1].clear(); + } + + parsed = parser.get_next(); + } + + if (max_dimension < expected_dimensions) + throw Exception(ErrorCodes::BAD_ARGUMENTS, + "Got less dimensions than expected. ({} instead of {})", max_dimension, expected_dimensions); + + assert_cast(column).insert(Array(dimensions[1].begin(), dimensions[1].end())); + break; + } + } +} + + +void preparePostgreSQLArrayInfo( + std::unordered_map & array_info, size_t column_idx, const DataTypePtr data_type) +{ + const auto * array_type = typeid_cast(data_type.get()); + auto nested = array_type->getNestedType(); + + size_t count_dimensions = 1; + while (isArray(nested)) + { + ++count_dimensions; + nested = typeid_cast(nested.get())->getNestedType(); + } + + Field default_value = nested->getDefault(); + if (nested->isNullable()) + nested = static_cast(nested.get())->getNestedType(); + + WhichDataType which(nested); + std::function parser; + + if (which.isUInt8() || which.isUInt16()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isInt8() || which.isInt16()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isUInt32()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isInt32()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isUInt64()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isInt64()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isFloat32()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isFloat64()) + parser = [](std::string & field) -> Field { return pqxx::from_string(field); }; + else if (which.isString() || which.isFixedString()) + parser = [](std::string & field) -> Field { return field; }; + else if (which.isDate()) + parser = [](std::string & field) -> Field { return UInt16{LocalDate{field}.getDayNum()}; }; + else if (which.isDateTime()) + parser = [](std::string & field) -> Field { return time_t{LocalDateTime{field}}; }; + else if (which.isDecimal32()) + parser = [nested](std::string & field) -> Field + { + const auto & type = typeid_cast *>(nested.get()); + DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); + return convertFieldToType(field, res); + }; + else if (which.isDecimal64()) + parser = [nested](std::string & field) -> Field + { + const auto & type = typeid_cast *>(nested.get()); + DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); + return convertFieldToType(field, res); + }; + else if (which.isDecimal128()) + parser = [nested](std::string & field) -> Field + { + const auto & type = typeid_cast *>(nested.get()); + DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); + return convertFieldToType(field, res); + }; + else if (which.isDecimal256()) + parser = [nested](std::string & field) -> Field + { + const auto & type = typeid_cast *>(nested.get()); + DataTypeDecimal res(getDecimalPrecision(*type), getDecimalScale(*type)); + return convertFieldToType(field, res); + }; + else + throw Exception(ErrorCodes::BAD_ARGUMENTS, "Type conversion to {} is not supported", nested->getName()); + + array_info[column_idx] = {count_dimensions, default_value, parser}; +} +} + diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.h b/src/Storages/PostgreSQL/insertPostgreSQLValue.h new file mode 100644 index 00000000000..1582d35d096 --- /dev/null +++ b/src/Storages/PostgreSQL/insertPostgreSQLValue.h @@ -0,0 +1,29 @@ +#pragma once + +#include +#include +#include +#include +#include + + +namespace DB +{ + +struct PostgreSQLArrayInfo +{ + size_t num_dimensions; + Field default_value; + std::function pqxx_parser; +}; + + +void insertPostgreSQLValue( + IColumn & column, std::string_view value, + const ExternalResultDescription::ValueType type, const DataTypePtr data_type, + std::unordered_map & array_info, size_t idx); + +void preparePostgreSQLArrayInfo( + std::unordered_map & array_info, size_t column_idx, const DataTypePtr data_type); + +} diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index ccf0b2eee13..487ee2a35cb 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -13,7 +13,7 @@ instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml' postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( - key Integer NOT NULL, value Integer, PRIMARY KEY (key)) + key Integer NOT NULL, value Integer) """ def get_postgres_conn(database=False): @@ -108,6 +108,70 @@ def test_no_connection_at_startup(started_cluster): cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) + +def test_detach_attach_is_ok(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + result = instance.query('SELECT * FROM test.postgresql_replica;') + postgresql_replica_check_result(result, True) + + instance.query('DETACH TABLE test.postgresql_replica') + instance.query('ATTACH TABLE test.postgresql_replica') + + result = instance.query('SELECT * FROM test.postgresql_replica;') + cursor.execute('DROP TABLE postgresql_replica;') + postgresql_replica_check_result(result, True) + + +def test_replicating_inserts(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(10)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 10) + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 10 + number, 10 + number from numbers(10)") + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 20 + number, 20 + number from numbers(10)") + + time.sleep(4) + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 30) + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 30 + number, 30 + number from numbers(10)") + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 40 + number, 40 + number from numbers(10)") + + time.sleep(4) + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 50) + + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + + cursor.execute('DROP TABLE postgresql_replica;') + postgresql_replica_check_result(result, True) + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 0d19992128abc82cfa0cda9fee3abf939c8809ec Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 3 Feb 2021 16:13:18 +0000 Subject: [PATCH 007/415] Replicate delete queries --- .../PostgreSQLBlockInputStream.cpp | 2 +- src/DataStreams/PostgreSQLBlockInputStream.h | 7 -- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 88 +++++++++++++++---- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 19 +++- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 75 ++++++++++++++++ .../PostgreSQL/PostgreSQLReplicaMetadata.h | 31 +++++++ .../PostgreSQLReplicationHandler.cpp | 19 +++- .../PostgreSQL/PostgreSQLReplicationHandler.h | 5 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 75 +++++++++++++--- .../PostgreSQL/StoragePostgreSQLReplica.h | 2 +- .../PostgreSQL/insertPostgreSQLValue.cpp | 8 ++ .../PostgreSQL/insertPostgreSQLValue.h | 2 + src/Storages/StoragePostgreSQL.h | 1 + .../test_storage_postgresql_replica/test.py | 58 +++++++++--- 14 files changed, 333 insertions(+), 59 deletions(-) create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp create mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h diff --git a/src/DataStreams/PostgreSQLBlockInputStream.cpp b/src/DataStreams/PostgreSQLBlockInputStream.cpp index a52ca1e58a4..5b43a21c6fc 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.cpp +++ b/src/DataStreams/PostgreSQLBlockInputStream.cpp @@ -90,7 +90,7 @@ Block PostgreSQLBlockInputStream::readImpl() } else { - insertDefaultValue(*columns[idx], *sample.column); + insertDefaultPostgreSQLValue(*columns[idx], *sample.column); } } diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index c18ccd0f55e..f51526b2eb3 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -15,7 +15,6 @@ namespace DB { -using ConnectionPtr = std::shared_ptr; class PostgreSQLBlockInputStream : public IBlockInputStream { @@ -34,16 +33,10 @@ private: Block readImpl() override; void readSuffix() override; - void insertDefaultValue(IColumn & column, const IColumn & sample_column) - { - column.insertFrom(sample_column, 0); - } - String query_str; const UInt64 max_block_size; ExternalResultDescription description; - ConnectionPtr connection; std::unique_ptr tx; std::unique_ptr stream; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index c38b898fdc1..3a91e893392 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -29,6 +29,7 @@ namespace DB { + namespace ErrorCodes { extern const int LOGICAL_ERROR; @@ -36,7 +37,8 @@ namespace ErrorCodes static const auto reschedule_ms = 500; static const auto max_thread_work_duration_ms = 60000; -static const auto max_empty_slot_reads = 2; +static const auto max_empty_slot_reads = 16; + PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( std::shared_ptr context_, @@ -44,6 +46,7 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( const std::string & conn_str, const std::string & replication_slot_name_, const std::string & publication_name_, + const std::string & metadata_path, const LSNPosition & start_lsn, const size_t max_block_size_, StoragePtr nested_storage_) @@ -51,6 +54,7 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( , context(context_) , replication_slot_name(replication_slot_name_) , publication_name(publication_name_) + , metadata(metadata_path) , table_name(table_name_) , connection(std::make_shared(conn_str)) , current_lsn(start_lsn) @@ -69,6 +73,7 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ replicationStream(); }); wal_reader_task->deactivate(); + } @@ -118,10 +123,10 @@ void PostgreSQLReplicaConsumer::replicationStream() void PostgreSQLReplicaConsumer::insertValue(std::string & value, size_t column_idx) { + LOG_TRACE(log, "INSERTING VALUE {}", value); const auto & sample = description.sample_block.getByPosition(column_idx); bool is_nullable = description.types[column_idx].second; - LOG_TRACE(log, "INSERTING VALUE {}", value); if (is_nullable) { ColumnNullable & column_nullable = assert_cast(*columns[column_idx]); @@ -141,6 +146,13 @@ void PostgreSQLReplicaConsumer::insertValue(std::string & value, size_t column_i } +void PostgreSQLReplicaConsumer::insertDefaultValue(size_t column_idx) +{ + const auto & sample = description.sample_block.getByPosition(column_idx); + insertDefaultPostgreSQLValue(*columns[column_idx], *sample.column); +} + + void PostgreSQLReplicaConsumer::readString(const char * message, size_t & pos, size_t size, String & result) { assert(size > pos + 2); @@ -198,7 +210,7 @@ Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos) } -void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos, size_t /* size */) +void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos, PostgreSQLQuery type) { Int16 num_columns = readInt16(message, pos); /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data @@ -218,20 +230,36 @@ void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos LOG_DEBUG(log, "identifier {}, col_len {}, value {}", identifier, col_len, value); } - String val = "1"; - insertValue(val, num_columns); - insertValue(val, num_columns + 1); - //readString(message, pos, size, result); + switch (type) + { + case PostgreSQLQuery::INSERT: + { + columns[num_columns]->insert(Int8(1)); + columns[num_columns + 1]->insert(UInt64(metadata.version())); + //insertValueMaterialized(*columns[num_columns], 1); + //insertValueMaterialized(*columns[num_columns + 1], metadata.version()); + break; + } + case PostgreSQLQuery::DELETE: + { + columns[num_columns]->insert(Int8(-1)); + columns[num_columns + 1]->insert(UInt64(metadata.version())); + break; + } + case PostgreSQLQuery::UPDATE: + { + break; + } + } } -void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replication_message, size_t size) +void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replication_message, size_t size) { /// Skip '\x' size_t pos = 2; char type = readInt8(replication_message, pos); - LOG_TRACE(log, "TYPE: {}", type); switch (type) { @@ -292,13 +320,23 @@ void PostgreSQLReplicaConsumer::decodeReplicationMessage(const char * replicatio Int32 relation_id = readInt32(replication_message, pos); Int8 new_tuple = readInt8(replication_message, pos); LOG_DEBUG(log, "relationID {}, newTuple {}", relation_id, new_tuple); - readTupleData(replication_message, pos, size); + readTupleData(replication_message, pos, PostgreSQLQuery::INSERT); break; } case 'U': // Update break; case 'D': // Delete + { + Int32 relation_id = readInt32(replication_message, pos); + //Int8 index_replica_identity = readInt8(replication_message, pos); + Int8 full_replica_identity = readInt8(replication_message, pos); + LOG_DEBUG(log, "relationID {}, full replica identity {}", + relation_id, full_replica_identity); + //LOG_DEBUG(log, "relationID {}, index replica identity {} full replica identity {}", + // relation_id, index_replica_identity, full_replica_identity); + readTupleData(replication_message, pos, PostgreSQLQuery::DELETE); break; + } case 'T': // Truncate break; default: @@ -344,16 +382,18 @@ void PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { columns = description.sample_block.cloneEmptyColumns(); + std::shared_ptr tx; bool slot_empty = true; try { - auto tx = std::make_shared(*replication_connection->conn()); + tx = std::make_shared(*replication_connection->conn()); /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. std::string query_str = fmt::format( "select lsn, data FROM pg_logical_slot_peek_binary_changes(" "'{}', NULL, NULL, 'publication_names', '{}', 'proto_version', '1')", replication_slot_name, publication_name); pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); + LOG_DEBUG(log, "Starting replication stream"); while (true) { @@ -364,14 +404,12 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() LOG_TRACE(log, "STREAM REPLICATION END"); stream.complete(); - Block result_rows = description.sample_block.cloneWithColumns(std::move(columns)); - if (result_rows.rows()) + if (slot_empty) { - syncIntoTable(result_rows); - advanceLSN(tx); + tx->commit(); + return false; } - tx->commit(); break; } @@ -379,7 +417,7 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() current_lsn.lsn = (*row)[0]; LOG_TRACE(log, "Replication message: {}", (*row)[1]); - decodeReplicationMessage((*row)[1].c_str(), (*row)[1].size()); + processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } } catch (...) @@ -388,7 +426,21 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() return false; } - return !slot_empty; + Block result_rows = description.sample_block.cloneWithColumns(std::move(columns)); + if (result_rows.rows()) + { + assert(!slot_empty); + metadata.commitVersion([&]() + { + syncIntoTable(result_rows); + advanceLSN(tx); + + /// TODO: Can transaction still be active if got exception before commiting it? It must be closed if connection is ok. + tx->commit(); + }); + } + + return true; } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index ca357236180..b396dad80a9 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -2,6 +2,7 @@ #include "PostgreSQLConnection.h" #include +#include "PostgreSQLReplicaMetadata.h" #include #include #include @@ -47,6 +48,7 @@ public: const std::string & conn_str_, const std::string & replication_slot_name_, const std::string & publication_name_, + const std::string & metadata_path, const LSNPosition & start_lsn, const size_t max_block_size_, StoragePtr nested_storage_); @@ -61,16 +63,26 @@ private: void replicationStream(); void stopReplicationStream(); + enum class PostgreSQLQuery + { + INSERT, + UPDATE, + DELETE + }; + /// Start changes stream from WAL via copy command (up to max_block_size changes). bool readFromReplicationSlot(); - void decodeReplicationMessage(const char * replication_message, size_t size); + void processReplicationMessage(const char * replication_message, size_t size); void insertValue(std::string & value, size_t column_idx); + //static void insertValueMaterialized(IColumn & column, uint64_t value); + void insertDefaultValue(size_t column_idx); + void syncIntoTable(Block & block); void advanceLSN(std::shared_ptr ntx); /// Methods to parse replication message data. - void readTupleData(const char * message, size_t & pos, size_t size); + void readTupleData(const char * message, size_t & pos, PostgreSQLQuery type); void readString(const char * message, size_t & pos, size_t size, String & result); Int64 readInt64(const char * message, size_t & pos); Int32 readInt32(const char * message, size_t & pos); @@ -81,6 +93,7 @@ private: std::shared_ptr context; const std::string replication_slot_name; const std::string publication_name; + PostgreSQLReplicaMetadata metadata; const std::string table_name; PostgreSQLConnectionPtr connection, replication_connection; @@ -97,6 +110,8 @@ private: MutableColumns columns; /// Needed for insertPostgreSQLValue() method to parse array std::unordered_map array_info; + + size_t data_version = 1; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp new file mode 100644 index 00000000000..81b258b61c1 --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -0,0 +1,75 @@ +#include "PostgreSQLReplicaMetadata.h" +#include +#include +#include +#include +#include +#include + + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} + + +PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadata_file_path) + : metadata_file(metadata_file_path) + , tmp_metadata_file(metadata_file_path + ".tmp") + , data_version(1) +{ + readDataVersion(); +} + + +void PostgreSQLReplicaMetadata::readDataVersion() +{ + if (Poco::File(metadata_file).exists()) + { + LOG_INFO(&Poco::Logger::get("PostgreSQLReplicaMetadata"), + "PostgreSQLReplica metadata file exists. Starting version {}", data_version); + + ReadBufferFromFile in(metadata_file, DBMS_DEFAULT_BUFFER_SIZE); + + assertString("\nData version:\t", in); + readIntText(data_version, in); + + LOG_INFO(&Poco::Logger::get("PostgreSQLReplicaMetadata"), + "PostgreSQLReplica metadata file exists. Starting version {}", data_version); + } +} + + +void PostgreSQLReplicaMetadata::writeDataVersion() +{ + WriteBufferFromFile out(tmp_metadata_file, DBMS_DEFAULT_BUFFER_SIZE, O_WRONLY | O_TRUNC | O_CREAT); + writeString("\nData Version:\t" + toString(data_version), out); + + out.next(); + out.sync(); + out.close(); +} + + +/// While data is recieved, version is updated. Before table sync, write last version to tmp file. +/// Then sync data to table and rename tmp to non-tmp. +void PostgreSQLReplicaMetadata::commitVersion(const std::function & finalizeStreamFunc) +{ + writeDataVersion(); + + try + { + finalizeStreamFunc(); + Poco::File(tmp_metadata_file).renameTo(metadata_file); + } + catch (...) + { + Poco::File(tmp_metadata_file).remove(); + throw; + } +} + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h new file mode 100644 index 00000000000..87750c0e007 --- /dev/null +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h @@ -0,0 +1,31 @@ +#pragma once +#include + + +namespace DB +{ + +class PostgreSQLReplicaMetadata +{ +public: + PostgreSQLReplicaMetadata(const std::string & metadata_file_path); + + void commitVersion(const std::function & syncTableFunc); + + size_t version() + { + return data_version++; + } + +private: + void readDataVersion(); + void writeDataVersion(); + + const std::string metadata_file; + const std::string tmp_metadata_file; + + size_t data_version; + +}; + +} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 7b75c42c7a8..53c3c66c504 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -2,6 +2,7 @@ #include "PostgreSQLReplicaConsumer.h" #include +#include #include #include #include @@ -38,6 +39,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , replication_slot(replication_slot_name_) , max_block_size(max_block_size_) , connection(std::make_shared(conn_str)) + , metadata_path(DatabaseCatalog::instance().getDatabase(database_name)->getMetadataPath() + "/.metadata") { /// Create a replication connection, through which it is possible to execute only commands from streaming replication protocol /// interface. Passing 'database' as the value instructs walsender to connect to the database specified in the dbname parameter, @@ -82,6 +84,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() throw; } + LOG_DEBUG(log, "PostgreSQLReplica starting replication proccess"); startReplication(); } @@ -170,17 +173,19 @@ void PostgreSQLReplicationHandler::startReplication() createReplicationSlot(ntx); } + LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Creating replication consumer"); consumer = std::make_shared( context, table_name, connection->conn_str(), replication_slot, publication_name, + metadata_path, start_lsn, max_block_size, nested_storage); - LOG_DEBUG(log, "Commiting replication transaction"); + LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Successfully created replication consumer"); ntx->commit(); consumer->startSynchronization(); @@ -303,18 +308,28 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, st void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr ntx) { + if (publication_name.empty()) + return; + std::string query_str = fmt::format("DROP PUBLICATION IF EXISTS {}", publication_name); ntx->exec(query_str); } /// Only used when MaterializePostgreSQL table is dropped. -void PostgreSQLReplicationHandler::removeSlotAndPublication() +void PostgreSQLReplicationHandler::shutdownFinal() { + if (Poco::File(metadata_path).exists()) + Poco::File(metadata_path).remove(); + + /// TODO: another transaction might be active on this same connection. Need to make sure it does not happen. + replication_connection->conn()->close(); auto ntx = std::make_shared(*replication_connection->conn()); + dropPublication(ntx); if (isReplicationSlotExist(ntx, replication_slot)) dropReplicationSlot(ntx, replication_slot, false); + ntx->commit(); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 5cc4d336921..afc8a4bd213 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -3,6 +3,7 @@ #include #include "PostgreSQLConnection.h" #include "PostgreSQLReplicaConsumer.h" +#include "PostgreSQLReplicaMetadata.h" #include #include #include "pqxx/pqxx" @@ -29,7 +30,7 @@ public: void startup(StoragePtr storage_); void shutdown(); - void removeSlotAndPublication(); + void shutdownFinal(); private: using NontransactionPtr = std::shared_ptr; @@ -61,10 +62,10 @@ private: PostgreSQLConnectionPtr replication_connection; std::shared_ptr tx; + const String metadata_path; BackgroundSchedulePool::TaskHolder startup_task; std::shared_ptr consumer; StoragePtr nested_storage; - //LSNPosition start_lsn, final_lsn; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 13cd5321737..825c49668bb 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -40,7 +40,8 @@ namespace ErrorCodes extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; } -static auto nested_storage_suffix = "_ReplacingMergeTree"; +static const auto NESTED_STORAGE_SUFFIX = "_ReplacingMergeTree"; + StoragePostgreSQLReplica::StoragePostgreSQLReplica( const StorageID & table_id_, @@ -57,9 +58,9 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( , replication_settings(std::move(replication_settings_)) { setInMemoryMetadata(storage_metadata); - relative_data_path.resize(relative_data_path.size() - 1); - relative_data_path += nested_storage_suffix; - + if (relative_data_path.ends_with("/")) + relative_data_path.resize(relative_data_path.size() - 1); + relative_data_path += NESTED_STORAGE_SUFFIX; replication_handler = std::make_unique( remote_database_name, @@ -132,7 +133,7 @@ ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() auto create_table_query = std::make_shared(); auto table_id = getStorageID(); - create_table_query->table = table_id.table_name + nested_storage_suffix; + create_table_query->table = table_id.table_name + NESTED_STORAGE_SUFFIX; create_table_query->database = table_id.database_name; create_table_query->if_not_exists = true; @@ -166,13 +167,63 @@ Pipe StoragePostgreSQLReplica::read( StoragePtr storage = DatabaseCatalog::instance().getTable(nested_storage->getStorageID(), *global_context); auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); - const StorageMetadataPtr & nested_metadata = storage->getInMemoryMetadataPtr(); + const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); + + NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); + + Block nested_header = nested_metadata->getSampleBlock(); + ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); + ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); + + if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) + { + auto & tables_in_select_query = select_query->tables()->as(); + + if (!tables_in_select_query.children.empty()) + { + auto & tables_element = tables_in_select_query.children[0]->as(); + + if (tables_element.table_expression) + tables_element.table_expression->as().final = true; + } + } + + String filter_column_name; + Names require_columns_name = column_names; + ASTPtr expressions = std::make_shared(); + if (column_names_set.empty() || !column_names_set.count(sign_column.name)) + { + require_columns_name.emplace_back(sign_column.name); + + const auto & sign_column_name = std::make_shared(sign_column.name); + const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); + + expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); + filter_column_name = expressions->children.back()->getColumnName(); + + for (const auto & column_name : column_names) + expressions->children.emplace_back(std::make_shared(column_name)); + } + Pipe pipe = storage->read( - column_names, + require_columns_name, nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); pipe.addTableLock(lock); + + if (!expressions->children.empty() && !pipe.empty()) + { + Block pipe_header = pipe.getHeader(); + auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); + ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); + + pipe.addSimpleTransform([&](const Block & header) + { + return std::make_shared(header, expression_actions, filter_column_name, false); + }); + } + return pipe; } @@ -187,7 +238,7 @@ void StoragePostgreSQLReplica::startup() if (!path.exists()) { LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), - "Creating helper table {}", table_id.table_name + nested_storage_suffix); + "Creating helper table {}", table_id.table_name + NESTED_STORAGE_SUFFIX); InterpreterCreateQuery interpreter(ast_create, context_copy); interpreter.execute(); } @@ -196,13 +247,9 @@ void StoragePostgreSQLReplica::startup() "Directory already exists {}", relative_data_path); nested_storage = DatabaseCatalog::instance().getTable( - StorageID(table_id.database_name, table_id.table_name + nested_storage_suffix), + StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), *global_context); - //nested_storage = createTableFromAST( - // ast_create->as(), getStorageID().database_name, relative_data_path, context_copy, false).second; - //nested_storage->startup(); - replication_handler->startup(nested_storage); } @@ -215,7 +262,7 @@ void StoragePostgreSQLReplica::shutdown() void StoragePostgreSQLReplica::shutdownFinal() { - replication_handler->removeSlotAndPublication(); + replication_handler->shutdownFinal(); dropNested(); } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 8dbfeb79bf0..3207389c68f 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -67,7 +67,7 @@ private: ASTPtr getCreateHelperTableQuery(); void dropNested(); - String relative_data_path; + String relative_data_path, metadata_path; std::shared_ptr global_context; std::unique_ptr replication_settings; diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp b/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp index 5d4723364dc..8cd17cca982 100644 --- a/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp +++ b/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp @@ -16,6 +16,7 @@ #include #include + namespace DB { @@ -24,6 +25,13 @@ namespace ErrorCodes extern const int BAD_ARGUMENTS; } + +void insertDefaultPostgreSQLValue(IColumn & column, const IColumn & sample_column) +{ + column.insertFrom(sample_column, 0); +} + + void insertPostgreSQLValue( IColumn & column, std::string_view value, const ExternalResultDescription::ValueType type, const DataTypePtr data_type, diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.h b/src/Storages/PostgreSQL/insertPostgreSQLValue.h index 1582d35d096..d9f24247935 100644 --- a/src/Storages/PostgreSQL/insertPostgreSQLValue.h +++ b/src/Storages/PostgreSQL/insertPostgreSQLValue.h @@ -26,4 +26,6 @@ void insertPostgreSQLValue( void preparePostgreSQLArrayInfo( std::unordered_map & array_info, size_t column_idx, const DataTypePtr data_type); +void insertDefaultPostgreSQLValue(IColumn & column, const IColumn & sample_column); + } diff --git a/src/Storages/StoragePostgreSQL.h b/src/Storages/StoragePostgreSQL.h index 8aebae5896b..8fc7a93b579 100644 --- a/src/Storages/StoragePostgreSQL.h +++ b/src/Storages/StoragePostgreSQL.h @@ -17,6 +17,7 @@ namespace DB class PostgreSQLConnection; using PostgreSQLConnectionPtr = std::shared_ptr; +using ConnectionPtr = std::shared_ptr; class StoragePostgreSQL final : public ext::shared_ptr_helper, public IStorage { diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 487ee2a35cb..6852b8beaf1 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -31,6 +31,7 @@ def create_postgres_db(cursor, name): def create_postgres_table(cursor, table_name): cursor.execute(postgres_table_template.format(table_name)) + cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) def postgresql_replica_check_result(result, check=False, ref_file='test_postgresql_replica.reference'): fpath = p.join(p.dirname(__file__), ref_file) @@ -71,13 +72,14 @@ def test_initial_load_from_snapshot(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') - result = instance.query('SELECT * FROM test.postgresql_replica;') + time.sleep(0.2) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) @@ -90,7 +92,7 @@ def test_no_connection_at_startup(started_cluster): started_cluster.pause_container('postgres1') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -102,9 +104,8 @@ def test_no_connection_at_startup(started_cluster): while int(result) == 0: result = instance.query('SELECT count() FROM test.postgresql_replica;') time.sleep(1); - print(result) - result = instance.query('SELECT * FROM test.postgresql_replica;') + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) @@ -116,24 +117,25 @@ def test_detach_attach_is_ok(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') - result = instance.query('SELECT * FROM test.postgresql_replica;') + time.sleep(0.2) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') postgresql_replica_check_result(result, True) instance.query('DETACH TABLE test.postgresql_replica') instance.query('ATTACH TABLE test.postgresql_replica') - result = instance.query('SELECT * FROM test.postgresql_replica;') + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) -def test_replicating_inserts(started_cluster): +def test_replicating_insert_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); @@ -141,19 +143,20 @@ def test_replicating_inserts(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(10)") instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') + time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') assert(int(result) == 10) instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 10 + number, 10 + number from numbers(10)") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 20 + number, 20 + number from numbers(10)") - time.sleep(4) + time.sleep(2) result = instance.query('SELECT count() FROM test.postgresql_replica;') assert(int(result) == 30) @@ -161,13 +164,44 @@ def test_replicating_inserts(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 30 + number, 30 + number from numbers(10)") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 40 + number, 40 + number from numbers(10)") - time.sleep(4) + time.sleep(2) result = instance.query('SELECT count() FROM test.postgresql_replica;') assert(int(result) == 50) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + cursor.execute('DROP TABLE postgresql_replica;') + postgresql_replica_check_result(result, True) + +def test_replicating_delete_queries(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + time.sleep(0.2) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + postgresql_replica_check_result(result, True) + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, 50 + number from numbers(50)") + time.sleep(2) + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 100) + + cursor.execute('DELETE FROM postgresql_replica WHERE key > 49;') + time.sleep(2); + + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) From 8d0c28d4706c4960dba13d056e11aecdabe3d498 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 4 Feb 2021 09:33:31 +0000 Subject: [PATCH 008/415] Replicate update queries --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 28 +++++++++++++++++-- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 2 +- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 1 + .../test_storage_postgresql_replica/test.py | 27 ++++++++++++++++++ 4 files changed, 54 insertions(+), 4 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 3a91e893392..ae65a39ca1f 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -210,7 +210,7 @@ Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos) } -void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos, PostgreSQLQuery type) +void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos); /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data @@ -236,8 +236,6 @@ void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos { columns[num_columns]->insert(Int8(1)); columns[num_columns + 1]->insert(UInt64(metadata.version())); - //insertValueMaterialized(*columns[num_columns], 1); - //insertValueMaterialized(*columns[num_columns + 1], metadata.version()); break; } case PostgreSQLQuery::DELETE: @@ -248,6 +246,12 @@ void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos } case PostgreSQLQuery::UPDATE: { + if (old_value) + columns[num_columns]->insert(Int8(-1)); + else + columns[num_columns]->insert(Int8(1)); + + columns[num_columns + 1]->insert(UInt64(metadata.version())); break; } } @@ -319,17 +323,35 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos); Int8 new_tuple = readInt8(replication_message, pos); + LOG_DEBUG(log, "relationID {}, newTuple {}", relation_id, new_tuple); readTupleData(replication_message, pos, PostgreSQLQuery::INSERT); break; } case 'U': // Update + { + Int32 relation_id = readInt32(replication_message, pos); + Int8 primary_key_or_old_tuple_data = readInt8(replication_message, pos); + + LOG_DEBUG(log, "relationID {}, key {}", relation_id, primary_key_or_old_tuple_data); + + readTupleData(replication_message, pos, PostgreSQLQuery::UPDATE, true); + + if (pos + 1 < size) + { + Int8 new_tuple_data = readInt8(replication_message, pos); + LOG_DEBUG(log, "new tuple data {}", new_tuple_data); + readTupleData(replication_message, pos, PostgreSQLQuery::UPDATE); + } + break; + } case 'D': // Delete { Int32 relation_id = readInt32(replication_message, pos); //Int8 index_replica_identity = readInt8(replication_message, pos); Int8 full_replica_identity = readInt8(replication_message, pos); + LOG_DEBUG(log, "relationID {}, full replica identity {}", relation_id, full_replica_identity); //LOG_DEBUG(log, "relationID {}, index replica identity {} full replica identity {}", diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index b396dad80a9..0eb6be143b5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -82,7 +82,7 @@ private: void advanceLSN(std::shared_ptr ntx); /// Methods to parse replication message data. - void readTupleData(const char * message, size_t & pos, PostgreSQLQuery type); + void readTupleData(const char * message, size_t & pos, PostgreSQLQuery type, bool old_value = false); void readString(const char * message, size_t & pos, size_t size, String & result); Int64 readInt64(const char * message, size_t & pos); Int32 readInt32(const char * message, size_t & pos); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index 81b258b61c1..f3e1086bc91 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -62,6 +62,7 @@ void PostgreSQLReplicaMetadata::commitVersion(const std::function & fina try { + /// TODO: return last actially written lsn and write it to file finalizeStreamFunc(); Poco::File(tmp_metadata_file).renameTo(metadata_file); } diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 6852b8beaf1..b4549e03ced 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -206,6 +206,33 @@ def test_replicating_delete_queries(started_cluster): postgresql_replica_check_result(result, True) +def test_replicating_update_queries(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number + 10 from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 50) + + cursor.execute('UPDATE postgresql_replica SET value = value - 10;') + time.sleep(2); + + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + print(result) + cursor.execute('DROP TABLE postgresql_replica;') + postgresql_replica_check_result(result, True) + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From d255b63364232dcd3c72fd749f74d468986eb9ff Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 4 Feb 2021 17:17:16 +0000 Subject: [PATCH 009/415] Slightly better --- .../compose/docker_compose_postgres.yml | 2 +- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 12 ++-- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 4 +- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 11 +--- .../PostgreSQL/PostgreSQLReplicaMetadata.h | 2 +- .../PostgreSQLReplicationHandler.cpp | 56 +++++++------------ .../PostgreSQL/PostgreSQLReplicationHandler.h | 7 +-- .../test_storage_postgresql_replica/test.py | 34 ++++++++++- 8 files changed, 71 insertions(+), 57 deletions(-) diff --git a/docker/test/integration/runner/compose/docker_compose_postgres.yml b/docker/test/integration/runner/compose/docker_compose_postgres.yml index 7b3bee8de08..4b39623ec5e 100644 --- a/docker/test/integration/runner/compose/docker_compose_postgres.yml +++ b/docker/test/integration/runner/compose/docker_compose_postgres.yml @@ -7,7 +7,7 @@ services: POSTGRES_PASSWORD: mysecretpassword ports: - 5432:5432 - command: [ "postgres", "-c", "wal_level=logical", "-c", "max_replication_slots=5"] + command: [ "postgres", "-c", "wal_level=logical", "-c", "max_replication_slots=2"] networks: default: aliases: diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index ae65a39ca1f..b4a7344a9cd 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -43,7 +43,7 @@ static const auto max_empty_slot_reads = 16; PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( std::shared_ptr context_, const std::string & table_name_, - const std::string & conn_str, + PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, @@ -56,14 +56,12 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( , publication_name(publication_name_) , metadata(metadata_path) , table_name(table_name_) - , connection(std::make_shared(conn_str)) + , connection(std::move(connection_)) , current_lsn(start_lsn) , max_block_size(max_block_size_) , nested_storage(nested_storage_) , sample_block(nested_storage->getInMemoryMetadata().getSampleBlock()) { - replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); - description.init(sample_block); for (const auto idx : ext::range(0, description.sample_block.columns())) if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) @@ -94,6 +92,7 @@ void PostgreSQLReplicaConsumer::replicationStream() { size_t count_empty_slot_reads = 0; auto start_time = std::chrono::steady_clock::now(); + metadata.readDataVersion(); LOG_TRACE(log, "Starting replication stream"); @@ -406,9 +405,12 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() columns = description.sample_block.cloneEmptyColumns(); std::shared_ptr tx; bool slot_empty = true; + try { - tx = std::make_shared(*replication_connection->conn()); + tx = std::make_shared(*connection->conn()); + //tx->set_variable("transaction_isolation", "'repeatable read'"); + /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. std::string query_str = fmt::format( "select lsn, data FROM pg_logical_slot_peek_binary_changes(" diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 0eb6be143b5..cbe19c4436e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -45,7 +45,7 @@ public: PostgreSQLReplicaConsumer( std::shared_ptr context_, const std::string & table_name_, - const std::string & conn_str_, + PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, @@ -96,7 +96,7 @@ private: PostgreSQLReplicaMetadata metadata; const std::string table_name; - PostgreSQLConnectionPtr connection, replication_connection; + PostgreSQLConnectionPtr connection; LSNPosition current_lsn, final_lsn; BackgroundSchedulePool::TaskHolder wal_reader_task; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index f3e1086bc91..74804d0d93d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -21,7 +21,6 @@ PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadat , tmp_metadata_file(metadata_file_path + ".tmp") , data_version(1) { - readDataVersion(); } @@ -29,16 +28,12 @@ void PostgreSQLReplicaMetadata::readDataVersion() { if (Poco::File(metadata_file).exists()) { - LOG_INFO(&Poco::Logger::get("PostgreSQLReplicaMetadata"), - "PostgreSQLReplica metadata file exists. Starting version {}", data_version); - ReadBufferFromFile in(metadata_file, DBMS_DEFAULT_BUFFER_SIZE); - assertString("\nData version:\t", in); readIntText(data_version, in); - LOG_INFO(&Poco::Logger::get("PostgreSQLReplicaMetadata"), - "PostgreSQLReplica metadata file exists. Starting version {}", data_version); + LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaMetadata"), + "Last written version is {}. (From metadata file {})", data_version, metadata_file); } } @@ -46,7 +41,7 @@ void PostgreSQLReplicaMetadata::readDataVersion() void PostgreSQLReplicaMetadata::writeDataVersion() { WriteBufferFromFile out(tmp_metadata_file, DBMS_DEFAULT_BUFFER_SIZE, O_WRONLY | O_TRUNC | O_CREAT); - writeString("\nData Version:\t" + toString(data_version), out); + writeString("\nData version:\t" + toString(data_version), out); out.next(); out.sync(); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h index 87750c0e007..13a53746c22 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h @@ -11,6 +11,7 @@ public: PostgreSQLReplicaMetadata(const std::string & metadata_file_path); void commitVersion(const std::function & syncTableFunc); + void readDataVersion(); size_t version() { @@ -18,7 +19,6 @@ public: } private: - void readDataVersion(); void writeDataVersion(); const std::string metadata_file; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 53c3c66c504..b845f697d1c 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -39,19 +39,14 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , replication_slot(replication_slot_name_) , max_block_size(max_block_size_) , connection(std::make_shared(conn_str)) + , replication_connection(std::make_shared(fmt::format("{} replication=database", connection->conn_str()))) , metadata_path(DatabaseCatalog::instance().getDatabase(database_name)->getMetadataPath() + "/.metadata") { - /// Create a replication connection, through which it is possible to execute only commands from streaming replication protocol - /// interface. Passing 'database' as the value instructs walsender to connect to the database specified in the dbname parameter, - /// which will allow the connection to be used for logical replication from that database. - replication_connection = std::make_shared(fmt::format("{} replication=database", conn_str)); - - /// Non temporary replication slot. Should be the same at restart. if (replication_slot.empty()) replication_slot = fmt::format("{}_{}_ch_replication_slot", database_name, table_name); /// Temporary replication slot is used to acquire a snapshot for initial table synchronization and to determine starting lsn position. - temp_replication_slot = replication_slot + "_temp"; + tmp_replication_slot = replication_slot + "_temp"; startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); startup_task->deactivate(); @@ -69,8 +64,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { try { - /// Used commands require a specific transaction isolation mode. - replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); + connection->conn(); } catch (pqxx::broken_connection const & pqxx_error) { @@ -133,7 +127,10 @@ void PostgreSQLReplicationHandler::createPublication() void PostgreSQLReplicationHandler::startReplication() { - tx = std::make_shared(*connection->conn()); + /// used commands require a specific transaction isolation mode. + replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); + + tx = std::make_shared(*replication_connection->conn()); if (publication_name.empty()) { publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); @@ -154,8 +151,8 @@ void PostgreSQLReplicationHandler::startReplication() auto ntx = std::make_shared(*replication_connection->conn()); /// Normally temporary replication slot should not exist. - if (isReplicationSlotExist(ntx, temp_replication_slot)) - dropReplicationSlot(ntx, temp_replication_slot, true); + if (isReplicationSlotExist(ntx, tmp_replication_slot)) + dropReplicationSlot(ntx, tmp_replication_slot); std::string snapshot_name; LSNPosition start_lsn; @@ -168,16 +165,18 @@ void PostgreSQLReplicationHandler::startReplication() /// Initial table synchronization from created snapshot loadFromSnapshot(snapshot_name); /// Do not need this replication slot anymore (snapshot loaded and start lsn determined - dropReplicationSlot(ntx, temp_replication_slot, true); + dropReplicationSlot(ntx, tmp_replication_slot); /// Non-temporary replication slot createReplicationSlot(ntx); } + ntx->commit(); + LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Creating replication consumer"); consumer = std::make_shared( context, table_name, - connection->conn_str(), + std::move(connection), replication_slot, publication_name, metadata_path, @@ -186,7 +185,6 @@ void PostgreSQLReplicationHandler::startReplication() nested_storage); LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Successfully created replication consumer"); - ntx->commit(); consumer->startSynchronization(); } @@ -254,18 +252,18 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, void PostgreSQLReplicationHandler::createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name) { - std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} TEMPORARY LOGICAL pgoutput EXPORT_SNAPSHOT", temp_replication_slot); + std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} TEMPORARY LOGICAL pgoutput EXPORT_SNAPSHOT", tmp_replication_slot); try { pqxx::result result{ntx->exec(query_str)}; start_lsn.lsn = result[0][1].as(); snapshot_name = result[0][2].as(); LOG_TRACE(log, "Created temporary replication slot: {}, start lsn: {}, snapshot: {}", - temp_replication_slot, start_lsn.lsn, snapshot_name); + tmp_replication_slot, start_lsn.lsn, snapshot_name); } catch (Exception & e) { - e.addMessage("while creating PostgreSQL replication slot {}", temp_replication_slot); + e.addMessage("while creating PostgreSQL replication slot {}", tmp_replication_slot); throw; } } @@ -287,21 +285,10 @@ void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx) } -void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, std::string & slot_name, bool use_replication_api) +void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, std::string & slot_name) { - if (use_replication_api) - { - std::string query_str = fmt::format("DROP_REPLICATION_SLOT {}", slot_name); - ntx->exec(query_str); - } - else - { - pqxx::work work(*connection->conn()); - std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); - work.exec(query_str); - work.commit(); - } - + std::string query_str = fmt::format("DROP_REPLICATION_SLOT {}", slot_name); + ntx->exec(query_str); LOG_TRACE(log, "Replication slot {} is dropped", slot_name); } @@ -319,16 +306,15 @@ void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr ntx) /// Only used when MaterializePostgreSQL table is dropped. void PostgreSQLReplicationHandler::shutdownFinal() { + /// TODO: check: if metadata file does not exist and replication slot does exist, then need to drop it at startup if (Poco::File(metadata_path).exists()) Poco::File(metadata_path).remove(); - /// TODO: another transaction might be active on this same connection. Need to make sure it does not happen. - replication_connection->conn()->close(); auto ntx = std::make_shared(*replication_connection->conn()); dropPublication(ntx); if (isReplicationSlotExist(ntx, replication_slot)) - dropReplicationSlot(ntx, replication_slot, false); + dropReplicationSlot(ntx, replication_slot); ntx->commit(); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index afc8a4bd213..594f57e0dc7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -42,7 +42,7 @@ private: bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); void createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name); void createReplicationSlot(NontransactionPtr ntx); - void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name, bool use_replication_api); + void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name); void dropPublication(NontransactionPtr ntx); void startReplication(); @@ -55,11 +55,10 @@ private: const std::string database_name, table_name; std::string publication_name, replication_slot; - std::string temp_replication_slot; + std::string tmp_replication_slot; const size_t max_block_size; - PostgreSQLConnectionPtr connection; - PostgreSQLConnectionPtr replication_connection; + PostgreSQLConnectionPtr connection, replication_connection; std::shared_ptr tx; const String metadata_path; diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index b4549e03ced..44c637cc165 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -228,7 +228,39 @@ def test_replicating_update_queries(started_cluster): time.sleep(2); result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') - print(result) + cursor.execute('DROP TABLE postgresql_replica;') + postgresql_replica_check_result(result, True) + + +def test_resume_from_written_version(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number + 10 from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, 50 + number from numbers(50)") + time.sleep(2) + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 100) + + instance.query('DETACH TABLE test.postgresql_replica') + + cursor.execute('DELETE FROM postgresql_replica WHERE key > 49;') + cursor.execute('UPDATE postgresql_replica SET value = value - 10;') + + instance.query('ATTACH TABLE test.postgresql_replica') + + time.sleep(3) + + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) From 02e19f942226184cdfa7d7827c9b8bef995253e4 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 4 Feb 2021 21:05:43 +0000 Subject: [PATCH 010/415] Better --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 30 +++---- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 6 +- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 53 +++++++++--- .../PostgreSQL/PostgreSQLReplicaMetadata.h | 12 +-- .../PostgreSQLReplicationHandler.cpp | 46 ++++++---- .../PostgreSQL/PostgreSQLReplicationHandler.h | 14 ++- .../test_storage_postgresql_replica/test.py | 85 +++++++++++++++++-- 7 files changed, 176 insertions(+), 70 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index b4a7344a9cd..e8e73cd2d52 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -67,8 +67,6 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); - columns = description.sample_block.cloneEmptyColumns(); - wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ replicationStream(); }); wal_reader_task->deactivate(); @@ -92,7 +90,7 @@ void PostgreSQLReplicaConsumer::replicationStream() { size_t count_empty_slot_reads = 0; auto start_time = std::chrono::steady_clock::now(); - metadata.readDataVersion(); + metadata.readMetadata(); LOG_TRACE(log, "Starting replication stream"); @@ -384,18 +382,19 @@ void PostgreSQLReplicaConsumer::syncIntoTable(Block & block) } -void PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr ntx) +String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr ntx) { LOG_TRACE(log, "CURRENT LSN FROM TO {}", final_lsn.lsn); - std::string query_str = fmt::format("SELECT pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn.lsn); - pqxx::result result{ntx->exec(query_str)}; - if (!result.empty()) - { - std::string s1 = result[0].size() > 0 && !result[0][0].is_null() ? result[0][0].as() : "NULL"; - std::string s2 = result[0].size() > 1 && !result[0][1].is_null() ? result[0][1].as() : "NULL"; - LOG_TRACE(log, "ADVANCE LSN: {} and {}", s1, s2); - } + std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn.lsn); + pqxx::result result{ntx->exec(query_str)}; + + ntx->commit(); + + if (!result.empty()) + return result[0][0].as(); + + return final_lsn.lsn; } @@ -454,13 +453,10 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() if (result_rows.rows()) { assert(!slot_empty); - metadata.commitVersion([&]() + metadata.commitMetadata(final_lsn.lsn, [&]() { syncIntoTable(result_rows); - advanceLSN(tx); - - /// TODO: Can transaction still be active if got exception before commiting it? It must be closed if connection is ok. - tx->commit(); + return advanceLSN(tx); }); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index cbe19c4436e..efb9dabc121 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -22,9 +22,6 @@ struct LSNPosition uint64_t upper_half, lower_half, result; std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); result = (upper_half << 32) + lower_half; - //LOG_DEBUG(&Poco::Logger::get("LSNParsing"), - // "Created replication slot. upper half: {}, lower_half: {}, start lsn: {}", - // upper_half, lower_half, result); return result; } @@ -32,7 +29,6 @@ struct LSNPosition { char result[16]; std::snprintf(result, sizeof(result), "%lX/%lX", (lsn_value >> 32), lsn_value & 0xFFFFFFFF); - //assert(lsn_value == result.getValue()); std::string ans = result; return ans; } @@ -79,7 +75,7 @@ private: void insertDefaultValue(size_t column_idx); void syncIntoTable(Block & block); - void advanceLSN(std::shared_ptr ntx); + String advanceLSN(std::shared_ptr ntx); /// Methods to parse replication message data. void readTupleData(const char * message, size_t & pos, PostgreSQLQuery type, bool old_value = false); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index 74804d0d93d..3188f271f0a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -19,29 +19,51 @@ namespace ErrorCodes PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadata_file_path) : metadata_file(metadata_file_path) , tmp_metadata_file(metadata_file_path + ".tmp") - , data_version(1) + , last_version(1) { } -void PostgreSQLReplicaMetadata::readDataVersion() +void PostgreSQLReplicaMetadata::readMetadata() { if (Poco::File(metadata_file).exists()) { ReadBufferFromFile in(metadata_file, DBMS_DEFAULT_BUFFER_SIZE); - assertString("\nData version:\t", in); - readIntText(data_version, in); + + assertString("\nLast version:\t", in); + readIntText(last_version, in); + + assertString("\nLast LSN:\t", in); + readString(last_lsn, in); + + if (checkString("\nActual LSN:\t", in)) + { + std::string actual_lsn; + readString(actual_lsn, in); + + if (!actual_lsn.empty()) + last_lsn = actual_lsn; + } LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaMetadata"), - "Last written version is {}. (From metadata file {})", data_version, metadata_file); + "Last written version is {}. (From metadata file {})", last_version, metadata_file); } } -void PostgreSQLReplicaMetadata::writeDataVersion() +void PostgreSQLReplicaMetadata::writeMetadata(bool append_metadata) { WriteBufferFromFile out(tmp_metadata_file, DBMS_DEFAULT_BUFFER_SIZE, O_WRONLY | O_TRUNC | O_CREAT); - writeString("\nData version:\t" + toString(data_version), out); + + if (!append_metadata) + { + writeString("\nLast version:\t" + toString(last_version), out); + writeString("\nLast LSN:\t" + toString(last_lsn), out); + } + else + { + writeString("\nActual LSN:\t" + toString(last_lsn), out); + } out.next(); out.sync(); @@ -51,14 +73,15 @@ void PostgreSQLReplicaMetadata::writeDataVersion() /// While data is recieved, version is updated. Before table sync, write last version to tmp file. /// Then sync data to table and rename tmp to non-tmp. -void PostgreSQLReplicaMetadata::commitVersion(const std::function & finalizeStreamFunc) +void PostgreSQLReplicaMetadata::commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc) { - writeDataVersion(); + std::string actual_lsn; + last_lsn = lsn; + writeMetadata(); try { - /// TODO: return last actially written lsn and write it to file - finalizeStreamFunc(); + actual_lsn = finalizeStreamFunc(); Poco::File(tmp_metadata_file).renameTo(metadata_file); } catch (...) @@ -66,6 +89,14 @@ void PostgreSQLReplicaMetadata::commitVersion(const std::function & fina Poco::File(tmp_metadata_file).remove(); throw; } + + /// This is not supposed to happen + if (actual_lsn != last_lsn) + { + writeMetadata(true); + LOG_WARNING(&Poco::Logger::get("PostgreSQLReplicaMetadata"), + "Last written LSN {} is not equal to actual LSN {}", last_lsn, actual_lsn); + } } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h index 13a53746c22..f93b74c8c65 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h @@ -10,22 +10,22 @@ class PostgreSQLReplicaMetadata public: PostgreSQLReplicaMetadata(const std::string & metadata_file_path); - void commitVersion(const std::function & syncTableFunc); - void readDataVersion(); + void commitMetadata(std::string & lsn, const std::function & syncTableFunc); + void readMetadata(); size_t version() { - return data_version++; + return last_version++; } private: - void writeDataVersion(); + void writeMetadata(bool append_metadata = false); const std::string metadata_file; const std::string tmp_metadata_file; - size_t data_version; - + uint64_t last_version; + std::string last_lsn; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index b845f697d1c..1726185ad8a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -35,6 +35,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , context(context_) , database_name(database_name_) , table_name(table_name_) + , connection_str(conn_str) , publication_name(publication_name_) , replication_slot(replication_slot_name_) , max_block_size(max_block_size_) @@ -70,6 +71,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { LOG_ERROR(log, "Unable to set up connection for table {}.{}. Reconnection attempt continues. Error message: {}", database_name, table_name, pqxx_error.what()); + startup_task->scheduleAfter(reschedule_ms); } catch (Exception & e) @@ -78,7 +80,6 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() throw; } - LOG_DEBUG(log, "PostgreSQLReplica starting replication proccess"); startReplication(); } @@ -90,7 +91,7 @@ void PostgreSQLReplicationHandler::shutdown() } -bool PostgreSQLReplicationHandler::isPublicationExist() +bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr tx) { std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); pqxx::result result{tx->exec(query_str)}; @@ -105,7 +106,7 @@ bool PostgreSQLReplicationHandler::isPublicationExist() } -void PostgreSQLReplicationHandler::createPublication() +void PostgreSQLReplicationHandler::createPublication(std::shared_ptr tx) { /// 'ONLY' means just a table, without descendants. std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, table_name); @@ -119,28 +120,29 @@ void PostgreSQLReplicationHandler::createPublication() throw Exception(fmt::format("PostgreSQL table {}.{} does not exist", database_name, table_name), ErrorCodes::UNKNOWN_TABLE); } - /// TODO: check replica identity + /// TODO: check replica identity? /// Requires changed replica identity for included table to be able to receive old values of updated rows. - /// (ALTER TABLE table_name REPLICA IDENTITY FULL ?) } void PostgreSQLReplicationHandler::startReplication() { + LOG_DEBUG(log, "PostgreSQLReplica starting replication proccess"); + /// used commands require a specific transaction isolation mode. replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); - tx = std::make_shared(*replication_connection->conn()); + auto tx = std::make_shared(*replication_connection->conn()); if (publication_name.empty()) { publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); /// Publication defines what tables are included into replication stream. Should be deleted only if MaterializePostgreSQL /// table is dropped. - if (!isPublicationExist()) - createPublication(); + if (!isPublicationExist(tx)) + createPublication(tx); } - else if (!isPublicationExist()) + else if (!isPublicationExist(tx)) { throw Exception( ErrorCodes::LOGICAL_ERROR, @@ -157,8 +159,7 @@ void PostgreSQLReplicationHandler::startReplication() std::string snapshot_name; LSNPosition start_lsn; - /// Non temporary replication slot should be deleted with drop table only and created only once, reused after detach. - if (!isReplicationSlotExist(ntx, replication_slot)) + auto initial_sync = [&]() { /// Temporary replication slot createTempReplicationSlot(ntx, start_lsn, snapshot_name); @@ -168,6 +169,18 @@ void PostgreSQLReplicationHandler::startReplication() dropReplicationSlot(ntx, tmp_replication_slot); /// Non-temporary replication slot createReplicationSlot(ntx); + }; + + /// Non temporary replication slot should be deleted with drop table only and created only once, reused after detach. + if (!isReplicationSlotExist(ntx, replication_slot)) + { + initial_sync(); + } + else if (!Poco::File(metadata_path).exists()) + { + /// If non-temporary slot exists and metadata file (where last synced version is written) does not exist, it is not normal. + dropReplicationSlot(ntx, replication_slot); + initial_sync(); } ntx->commit(); @@ -187,6 +200,9 @@ void PostgreSQLReplicationHandler::startReplication() LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Successfully created replication consumer"); consumer->startSynchronization(); + + /// Takes time to close + replication_connection->conn()->close(); } @@ -287,7 +303,7 @@ void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx) void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, std::string & slot_name) { - std::string query_str = fmt::format("DROP_REPLICATION_SLOT {}", slot_name); + std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); ntx->exec(query_str); LOG_TRACE(log, "Replication slot {} is dropped", slot_name); } @@ -303,14 +319,13 @@ void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr ntx) } -/// Only used when MaterializePostgreSQL table is dropped. void PostgreSQLReplicationHandler::shutdownFinal() { - /// TODO: check: if metadata file does not exist and replication slot does exist, then need to drop it at startup if (Poco::File(metadata_path).exists()) Poco::File(metadata_path).remove(); - auto ntx = std::make_shared(*replication_connection->conn()); + connection = std::make_shared(connection_str); + auto ntx = std::make_shared(*connection->conn()); dropPublication(ntx); if (isReplicationSlotExist(ntx, replication_slot)) @@ -319,5 +334,4 @@ void PostgreSQLReplicationHandler::shutdownFinal() ntx->commit(); } - } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 594f57e0dc7..9d2fcf9f042 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -28,16 +28,15 @@ public: const std::string & replication_slot_name_, const size_t max_block_size_); - void startup(StoragePtr storage_); + void startup(StoragePtr storage); void shutdown(); void shutdownFinal(); private: using NontransactionPtr = std::shared_ptr; - void waitConnectionAndStart(); - bool isPublicationExist(); - void createPublication(); + bool isPublicationExist(std::shared_ptr tx); + void createPublication(std::shared_ptr tx); bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); void createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name); @@ -45,22 +44,19 @@ private: void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name); void dropPublication(NontransactionPtr ntx); + void waitConnectionAndStart(); void startReplication(); void loadFromSnapshot(std::string & snapshot_name); - Context createQueryContext(); - void getTableOutput(const Context & query_context); Poco::Logger * log; std::shared_ptr context; - const std::string database_name, table_name; + const std::string database_name, table_name, connection_str; std::string publication_name, replication_slot; std::string tmp_replication_slot; const size_t max_block_size; PostgreSQLConnectionPtr connection, replication_connection; - std::shared_ptr tx; - const String metadata_path; BackgroundSchedulePool::TaskHolder startup_task; std::shared_ptr consumer; diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 44c637cc165..5f91fd2f7b4 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -78,12 +78,13 @@ def test_initial_load_from_snapshot(started_cluster): PRIMARY KEY key; ''') - time.sleep(0.2) + time.sleep(1) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) +@pytest.mark.timeout(180) def test_no_connection_at_startup(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -102,8 +103,8 @@ def test_no_connection_at_startup(started_cluster): result = instance.query('SELECT count() FROM test.postgresql_replica;') while int(result) == 0: + time.sleep(0.5); result = instance.query('SELECT count() FROM test.postgresql_replica;') - time.sleep(1); result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') @@ -123,7 +124,11 @@ def test_detach_attach_is_ok(started_cluster): PRIMARY KEY key; ''') - time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 0): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') postgresql_replica_check_result(result, True) @@ -149,7 +154,11 @@ def test_replicating_insert_queries(started_cluster): PRIMARY KEY key; ''') - time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 0): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + result = instance.query('SELECT count() FROM test.postgresql_replica;') assert(int(result) == 10) @@ -188,7 +197,11 @@ def test_replicating_delete_queries(started_cluster): PRIMARY KEY key; ''') - time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 0): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') postgresql_replica_check_result(result, True) @@ -220,8 +233,11 @@ def test_replicating_update_queries(started_cluster): PRIMARY KEY key; ''') - time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 0): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + assert(int(result) == 50) cursor.execute('UPDATE postgresql_replica SET value = value - 10;') @@ -245,6 +261,13 @@ def test_resume_from_written_version(started_cluster): PRIMARY KEY key; ''') + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 0): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + assert(int(result) == 50) + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, 50 + number from numbers(50)") time.sleep(2) @@ -265,6 +288,56 @@ def test_resume_from_written_version(started_cluster): postgresql_replica_check_result(result, True) +@pytest.mark.timeout(180) +def test_many_replication_messages(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; + ''') + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 100000): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000, 100000)") + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) != 200000): + result = instance.query('SELECT count() FROM test.postgresql_replica;') + time.sleep(1) + + result = instance.query('SELECT key FROM test.postgresql_replica ORDER BY key;') + expected = instance.query("SELECT number from numbers(200000)") + assert(result == expected) + + cursor.execute('UPDATE postgresql_replica SET value = key + 1 WHERE key < 100000;') + + result = instance.query('SELECT key FROM test.postgresql_replica WHERE value = key + 1 ORDER BY key;') + expected = instance.query("SELECT number from numbers(100000)") + + while (result != expected): + result = instance.query('SELECT key FROM test.postgresql_replica WHERE value = key + 1 ORDER BY key;') + time.sleep(1) + + cursor.execute('DELETE FROM postgresql_replica WHERE key % 2 = 1;') + cursor.execute('DELETE FROM postgresql_replica WHERE key != value;') + + result = instance.query('SELECT count() FROM (SELECT * FROM test.postgresql_replica);') + while (int(result) != 50000): + result = instance.query('SELECT count() FROM (SELECT * FROM test.postgresql_replica);') + time.sleep(1) + + cursor.execute('DROP TABLE postgresql_replica;') + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From d87bfef890498b3d8c5c6c4770a981ef7540a990 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 6 Feb 2021 00:17:54 +0000 Subject: [PATCH 011/415] Read up to max_block_size rows --- src/Core/Settings.h | 1 - .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 11 +- .../PostgreSQLReplicationSettings.h | 1 + .../PostgreSQL/StoragePostgreSQLReplica.cpp | 5 +- .../test_storage_postgresql_replica/test.py | 131 +++++++++++++----- 5 files changed, 105 insertions(+), 44 deletions(-) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 8c830f2dac1..9bb9ad30f15 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -60,7 +60,6 @@ class IColumn; M(Milliseconds, replace_running_query_max_wait_ms, 5000, "The wait time for running query with the same query_id to finish when setting 'replace_running_query' is active.", 0) \ M(Milliseconds, kafka_max_wait_ms, 5000, "The wait time for reading from Kafka before retry.", 0) \ M(Milliseconds, rabbitmq_max_wait_ms, 5000, "The wait time for reading from RabbitMQ before retry.", 0) \ - M(UInt64, postgresql_replica_max_rows_to_insert, 65536, "Maximum number of rows in PostgreSQL batch insertion in PostgreSQLReplica storage engine", 0) \ M(UInt64, poll_interval, DBMS_DEFAULT_POLL_INTERVAL, "Block at the query wait loop on the server for the specified number of seconds.", 0) \ M(UInt64, idle_connection_timeout, 3600, "Close idle TCP connections after specified number of seconds.", 0) \ M(UInt64, distributed_connections_pool_size, DBMS_DEFAULT_DISTRIBUTED_CONNECTIONS_POOL_SIZE, "Maximum number of connections with one remote server in the pool.", 0) \ diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index e8e73cd2d52..3a81c4bc887 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -408,15 +408,16 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() try { tx = std::make_shared(*connection->conn()); - //tx->set_variable("transaction_isolation", "'repeatable read'"); - /// up_to_lsn is set to NULL, up_to_n_changes is set to max_block_size. + /// Read up to max_block_size rows changes (upto_n_changes parameter). It return larger number as the limit + /// is checked only after each transaction block. + /// Returns less than max_block_changes, if reached end of wal. Sync to table in this case. std::string query_str = fmt::format( "select lsn, data FROM pg_logical_slot_peek_binary_changes(" - "'{}', NULL, NULL, 'publication_names', '{}', 'proto_version', '1')", - replication_slot_name, publication_name); + "'{}', NULL, {}, 'publication_names', '{}', 'proto_version', '1')", + replication_slot_name, max_block_size, publication_name); + pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query_str)); - LOG_DEBUG(log, "Starting replication stream"); while (true) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h index 1c3ca6ff73d..8db4c3b3bb7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h @@ -10,6 +10,7 @@ namespace DB #define LIST_OF_POSTGRESQL_REPLICATION_SETTINGS(M) \ M(String, postgresql_replication_slot_name, "", "PostgreSQL replication slot name.", 0) \ M(String, postgresql_publication_name, "", "PostgreSQL publication name.", 0) \ + M(UInt64, postgresql_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ DECLARE_SETTINGS_TRAITS(PostgreSQLReplicationSettingsTraits, LIST_OF_POSTGRESQL_REPLICATION_SETTINGS) diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 825c49668bb..9c24ffe8a43 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -69,7 +69,10 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( global_context, global_context->getMacros()->expand(replication_settings->postgresql_replication_slot_name.value), global_context->getMacros()->expand(replication_settings->postgresql_publication_name.value), - global_context->getSettingsRef().postgresql_replica_max_rows_to_insert.value + replication_settings->postgresql_max_block_size.changed + ? replication_settings->postgresql_max_block_size.value + : (global_context->getSettingsRef().max_insert_block_size.value) + ); } diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 5f91fd2f7b4..8774100af1a 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -65,6 +65,7 @@ def rabbitmq_setup_teardown(): instance.query('DROP TABLE IF EXISTS test.postgresql_replica') +@pytest.mark.timeout(120) def test_initial_load_from_snapshot(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -78,13 +79,16 @@ def test_initial_load_from_snapshot(started_cluster): PRIMARY KEY key; ''') - time.sleep(1) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + while postgresql_replica_check_result(result) == False: + time.sleep(0.2) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) -@pytest.mark.timeout(180) +@pytest.mark.timeout(120) def test_no_connection_at_startup(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -111,6 +115,7 @@ def test_no_connection_at_startup(started_cluster): postgresql_replica_check_result(result, True) +@pytest.mark.timeout(120) def test_detach_attach_is_ok(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -140,6 +145,7 @@ def test_detach_attach_is_ok(started_cluster): postgresql_replica_check_result(result, True) +@pytest.mark.timeout(120) def test_replicating_insert_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -155,34 +161,32 @@ def test_replicating_insert_queries(started_cluster): ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') - while (int(result) == 0): + while (int(result) != 10): time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') - result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 10) - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 10 + number, 10 + number from numbers(10)") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 20 + number, 20 + number from numbers(10)") - time.sleep(2) - result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 30) + while (int(result) != 30): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 30 + number, 30 + number from numbers(10)") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 40 + number, 40 + number from numbers(10)") - time.sleep(2) - result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 50) + while (int(result) != 50): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) +@pytest.mark.timeout(120) def test_replicating_delete_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -197,28 +201,34 @@ def test_replicating_delete_queries(started_cluster): PRIMARY KEY key; ''') - result = instance.query('SELECT count() FROM test.postgresql_replica;') - while (int(result) == 0): - time.sleep(0.2) - result = instance.query('SELECT count() FROM test.postgresql_replica;') - result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + while postgresql_replica_check_result(result) == False: + time.sleep(0.2) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + postgresql_replica_check_result(result, True) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, 50 + number from numbers(50)") - time.sleep(2) result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 100) + while int(result) != 100: + time.sleep(0.5) + result = instance.query('SELECT count() FROM test.postgresql_replica;') cursor.execute('DELETE FROM postgresql_replica WHERE key > 49;') - time.sleep(2); result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + while postgresql_replica_check_result(result) == False: + time.sleep(0.5) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) +@pytest.mark.timeout(120) def test_replicating_update_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -234,20 +244,22 @@ def test_replicating_update_queries(started_cluster): ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') - while (int(result) == 0): + while (int(result) != 50): time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 50) - cursor.execute('UPDATE postgresql_replica SET value = value - 10;') - time.sleep(2); result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + while postgresql_replica_check_result(result) == False: + time.sleep(0.5) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) +@pytest.mark.timeout(120) def test_resume_from_written_version(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -262,17 +274,16 @@ def test_resume_from_written_version(started_cluster): ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') - while (int(result) == 0): + while (int(result) != 50): time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 50) - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, 50 + number from numbers(50)") - time.sleep(2) result = instance.query('SELECT count() FROM test.postgresql_replica;') - assert(int(result) == 100) + while (int(result) != 100): + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') instance.query('DETACH TABLE test.postgresql_replica') @@ -281,14 +292,16 @@ def test_resume_from_written_version(started_cluster): instance.query('ATTACH TABLE test.postgresql_replica') - time.sleep(3) - result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + while postgresql_replica_check_result(result) == False: + time.sleep(0.5) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) -@pytest.mark.timeout(180) +@pytest.mark.timeout(120) def test_many_replication_messages(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -296,10 +309,14 @@ def test_many_replication_messages(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000)") instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica ( + key UInt64, value UInt64, + _sign Int8 MATERIALIZED 1, + _version UInt64 MATERIALIZED 1, + PRIMARY KEY(key)) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; + SETTINGS postgresql_max_block_size = 50000; ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') @@ -311,8 +328,9 @@ def test_many_replication_messages(started_cluster): result = instance.query('SELECT count() FROM test.postgresql_replica;') while (int(result) != 200000): - result = instance.query('SELECT count() FROM test.postgresql_replica;') time.sleep(1) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + print("INSERT OK") result = instance.query('SELECT key FROM test.postgresql_replica ORDER BY key;') expected = instance.query("SELECT number from numbers(200000)") @@ -324,20 +342,59 @@ def test_many_replication_messages(started_cluster): expected = instance.query("SELECT number from numbers(100000)") while (result != expected): - result = instance.query('SELECT key FROM test.postgresql_replica WHERE value = key + 1 ORDER BY key;') time.sleep(1) + result = instance.query('SELECT key FROM test.postgresql_replica WHERE value = key + 1 ORDER BY key;') + print("UPDATE OK") cursor.execute('DELETE FROM postgresql_replica WHERE key % 2 = 1;') cursor.execute('DELETE FROM postgresql_replica WHERE key != value;') result = instance.query('SELECT count() FROM (SELECT * FROM test.postgresql_replica);') while (int(result) != 50000): - result = instance.query('SELECT count() FROM (SELECT * FROM test.postgresql_replica);') time.sleep(1) + result = instance.query('SELECT count() FROM (SELECT * FROM test.postgresql_replica);') + print("DELETE OK") cursor.execute('DROP TABLE postgresql_replica;') +@pytest.mark.timeout(120) +def test_flush_by_block_size(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(1000)") + + instance.query(''' + CREATE TABLE test.postgresql_replica ( + key UInt64, value UInt64, + _sign Int8 MATERIALIZED 1, + _version UInt64 MATERIALIZED 1, + PRIMARY KEY(key)) + ENGINE = PostgreSQLReplica( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + SETTINGS postgresql_max_block_size = 5000; + ''') + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while int(result) != 1000: + time.sleep(0.2) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + for i in range(100): + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT {} * 1000 + number, number from numbers(1000)".format(i)) + + time.sleep(0.5) + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while (int(result) == 0): + result = instance.query('SELECT count() FROM test.postgresql_replica;') + time.sleep(0.2) + + assert(int(result) % 5000 == 0) + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 7ceb784d1e187c173438cac5d072b5d34698f1d6 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 6 Feb 2021 12:28:42 +0000 Subject: [PATCH 012/415] Better slot usage, some fixes --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 82 +++++++++---------- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 34 ++------ .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 1 + .../PostgreSQL/PostgreSQLReplicaMetadata.h | 6 +- .../PostgreSQLReplicationHandler.cpp | 68 ++++----------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 19 ++--- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 59 ++++++------- .../PostgreSQL/StoragePostgreSQLReplica.h | 13 ++- .../PostgreSQL/insertPostgreSQLValue.cpp | 4 +- .../test_storage_postgresql_replica/test.py | 44 +++++----- 10 files changed, 129 insertions(+), 201 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 3a81c4bc887..d8bee013c51 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -1,31 +1,14 @@ #include "PostgreSQLReplicaConsumer.h" -#include -#include - -#include - -#include -#include -#include - -#include +#include #include - +#include +#include +#include +#include #include #include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include namespace DB { @@ -37,7 +20,6 @@ namespace ErrorCodes static const auto reschedule_ms = 500; static const auto max_thread_work_duration_ms = 60000; -static const auto max_empty_slot_reads = 16; PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( @@ -47,7 +29,7 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, - const LSNPosition & start_lsn, + const std::string & start_lsn, const size_t max_block_size_, StoragePtr nested_storage_) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) @@ -69,12 +51,21 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ replicationStream(); }); wal_reader_task->deactivate(); - } void PostgreSQLReplicaConsumer::startSynchronization() { + metadata.readMetadata(); + + if (!metadata.lsn().empty()) + { + auto tx = std::make_shared(*connection->conn()); + final_lsn = metadata.lsn(); + final_lsn = advanceLSN(tx); + tx->commit(); + } + wal_reader_task->activateAndSchedule(); } @@ -88,21 +79,14 @@ void PostgreSQLReplicaConsumer::stopSynchronization() void PostgreSQLReplicaConsumer::replicationStream() { - size_t count_empty_slot_reads = 0; auto start_time = std::chrono::steady_clock::now(); - metadata.readMetadata(); LOG_TRACE(log, "Starting replication stream"); while (!stop_synchronization) { - if (!readFromReplicationSlot() && ++count_empty_slot_reads == max_empty_slot_reads) - { - LOG_TRACE(log, "Reschedule replication stream. Replication slot is empty."); + if (!readFromReplicationSlot()) break; - } - else - count_empty_slot_reads = 0; auto end_time = std::chrono::steady_clock::now(); auto duration = std::chrono::duration_cast(end_time - start_time); @@ -270,7 +254,6 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati Int64 transaction_commit_timestamp = readInt64(replication_message, pos); LOG_DEBUG(log, "transaction lsn {}, transaction commit timespamp {}", transaction_end_lsn, transaction_commit_timestamp); - //current_lsn.lsn_value = transaction_end_lsn; break; } case 'C': // Commit @@ -282,7 +265,7 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati Int64 transaction_commit_timestamp = readInt64(replication_message, pos); LOG_DEBUG(log, "commit lsn {}, transaction lsn {}, transaction commit timestamp {}", commit_lsn, transaction_end_lsn, transaction_commit_timestamp); - final_lsn.lsn = current_lsn.lsn; + final_lsn = current_lsn; break; } case 'O': // Origin @@ -384,9 +367,9 @@ void PostgreSQLReplicaConsumer::syncIntoTable(Block & block) String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr ntx) { - LOG_TRACE(log, "CURRENT LSN FROM TO {}", final_lsn.lsn); + LOG_TRACE(log, "CURRENT LSN FROM TO {}", final_lsn); - std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn.lsn); + std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn); pqxx::result result{ntx->exec(query_str)}; ntx->commit(); @@ -394,7 +377,7 @@ String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr(); - return final_lsn.lsn; + return final_lsn; } @@ -409,9 +392,10 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { tx = std::make_shared(*connection->conn()); - /// Read up to max_block_size rows changes (upto_n_changes parameter). It return larger number as the limit + /// Read up to max_block_size rows changes (upto_n_changes parameter). It might return larger number as the limit /// is checked only after each transaction block. /// Returns less than max_block_changes, if reached end of wal. Sync to table in this case. + std::string query_str = fmt::format( "select lsn, data FROM pg_logical_slot_peek_binary_changes(" "'{}', NULL, {}, 'publication_names', '{}', 'proto_version', '1')", @@ -439,11 +423,26 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() slot_empty = false; - current_lsn.lsn = (*row)[0]; + current_lsn = (*row)[0]; LOG_TRACE(log, "Replication message: {}", (*row)[1]); processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } } + catch (const pqxx::sql_error & e) + { + /// Currently `sql replication interface` is used and it has the problem that it registers relcache + /// callbacks on each pg_logical_slot_get_changes and there is no way to invalidate them: + /// https://github.com/postgres/postgres/blob/master/src/backend/replication/pgoutput/pgoutput.c#L1128 + /// So at some point will get out of limit and then they will be cleaned. + + std::string error_message = e.what(); + if (error_message.find("out of relcache_callback_list slots") != std::string::npos) + LOG_DEBUG(log, "Out of rel_cache_list slot"); + else + tryLogCurrentException(__PRETTY_FUNCTION__); + + return false; + } catch (...) { tryLogCurrentException(__PRETTY_FUNCTION__); @@ -453,8 +452,9 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() Block result_rows = description.sample_block.cloneWithColumns(std::move(columns)); if (result_rows.rows()) { + LOG_TRACE(log, "SYNCING TABLE {} max_block_size {}", result_rows.rows(), max_block_size); assert(!slot_empty); - metadata.commitMetadata(final_lsn.lsn, [&]() + metadata.commitMetadata(final_lsn, [&]() { syncIntoTable(result_rows); return advanceLSN(tx); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index efb9dabc121..41e636705b9 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -1,40 +1,18 @@ #pragma once #include "PostgreSQLConnection.h" -#include #include "PostgreSQLReplicaMetadata.h" +#include "pqxx/pqxx" + +#include #include #include -#include -#include "pqxx/pqxx" #include + namespace DB { -struct LSNPosition -{ - std::string lsn; - int64_t lsn_value; - - int64_t getValue() - { - uint64_t upper_half, lower_half, result; - std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); - result = (upper_half << 32) + lower_half; - return result; - } - - std::string getString() - { - char result[16]; - std::snprintf(result, sizeof(result), "%lX/%lX", (lsn_value >> 32), lsn_value & 0xFFFFFFFF); - std::string ans = result; - return ans; - } -}; - - class PostgreSQLReplicaConsumer { public: @@ -45,7 +23,7 @@ public: const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, - const LSNPosition & start_lsn, + const std::string & start_lsn, const size_t max_block_size_, StoragePtr nested_storage_); @@ -94,7 +72,7 @@ private: const std::string table_name; PostgreSQLConnectionPtr connection; - LSNPosition current_lsn, final_lsn; + std::string current_lsn, final_lsn; BackgroundSchedulePool::TaskHolder wal_reader_task; //BackgroundSchedulePool::TaskHolder table_sync_task; std::atomic stop_synchronization = false; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index 3188f271f0a..a5ae25c3f53 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -1,4 +1,5 @@ #include "PostgreSQLReplicaMetadata.h" + #include #include #include diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h index f93b74c8c65..31044dc3490 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h @@ -13,10 +13,8 @@ public: void commitMetadata(std::string & lsn, const std::function & syncTableFunc); void readMetadata(); - size_t version() - { - return last_version++; - } + size_t version() { return last_version++; } + std::string lsn() { return last_lsn; } private: void writeMetadata(bool append_metadata = false); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 1726185ad8a..c7429e792ae 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -1,15 +1,10 @@ #include "PostgreSQLReplicationHandler.h" -#include "PostgreSQLReplicaConsumer.h" -#include -#include -#include -#include -#include -#include -#include -#include #include +#include +#include +#include + namespace DB { @@ -27,6 +22,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const std::string & table_name_, const std::string & conn_str, + const std::string & metadata_path_, std::shared_ptr context_, const std::string & publication_name_, const std::string & replication_slot_name_, @@ -36,19 +32,16 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , database_name(database_name_) , table_name(table_name_) , connection_str(conn_str) + , metadata_path(metadata_path_) , publication_name(publication_name_) , replication_slot(replication_slot_name_) , max_block_size(max_block_size_) , connection(std::make_shared(conn_str)) , replication_connection(std::make_shared(fmt::format("{} replication=database", connection->conn_str()))) - , metadata_path(DatabaseCatalog::instance().getDatabase(database_name)->getMetadataPath() + "/.metadata") { if (replication_slot.empty()) replication_slot = fmt::format("{}_{}_ch_replication_slot", database_name, table_name); - /// Temporary replication slot is used to acquire a snapshot for initial table synchronization and to determine starting lsn position. - tmp_replication_slot = replication_slot + "_temp"; - startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); startup_task->deactivate(); } @@ -56,7 +49,9 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( void PostgreSQLReplicationHandler::startup(StoragePtr storage) { - nested_storage = storage; + nested_storage = std::move(storage); + + startup_task->activateAndSchedule(); } @@ -67,7 +62,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { connection->conn(); } - catch (pqxx::broken_connection const & pqxx_error) + catch (const pqxx::broken_connection & pqxx_error) { LOG_ERROR(log, "Unable to set up connection for table {}.{}. Reconnection attempt continues. Error message: {}", database_name, table_name, pqxx_error.what()); @@ -152,33 +147,22 @@ void PostgreSQLReplicationHandler::startReplication() auto ntx = std::make_shared(*replication_connection->conn()); - /// Normally temporary replication slot should not exist. - if (isReplicationSlotExist(ntx, tmp_replication_slot)) - dropReplicationSlot(ntx, tmp_replication_slot); - - std::string snapshot_name; - LSNPosition start_lsn; + std::string snapshot_name, start_lsn; auto initial_sync = [&]() { - /// Temporary replication slot - createTempReplicationSlot(ntx, start_lsn, snapshot_name); - /// Initial table synchronization from created snapshot + createReplicationSlot(ntx, start_lsn, snapshot_name); loadFromSnapshot(snapshot_name); - /// Do not need this replication slot anymore (snapshot loaded and start lsn determined - dropReplicationSlot(ntx, tmp_replication_slot); - /// Non-temporary replication slot - createReplicationSlot(ntx); }; - /// Non temporary replication slot should be deleted with drop table only and created only once, reused after detach. + /// Replication slot should be deleted with drop table only and created only once, reused after detach. if (!isReplicationSlotExist(ntx, replication_slot)) { initial_sync(); } else if (!Poco::File(metadata_path).exists()) { - /// If non-temporary slot exists and metadata file (where last synced version is written) does not exist, it is not normal. + /// If replication slot exists and metadata file (where last synced version is written) does not exist, it is not normal. dropReplicationSlot(ntx, replication_slot); initial_sync(); } @@ -266,32 +250,16 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, } -void PostgreSQLReplicationHandler::createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name) +void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name) { - std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} TEMPORARY LOGICAL pgoutput EXPORT_SNAPSHOT", tmp_replication_slot); + std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput EXPORT_SNAPSHOT", replication_slot); try { pqxx::result result{ntx->exec(query_str)}; - start_lsn.lsn = result[0][1].as(); + start_lsn = result[0][1].as(); snapshot_name = result[0][2].as(); LOG_TRACE(log, "Created temporary replication slot: {}, start lsn: {}, snapshot: {}", - tmp_replication_slot, start_lsn.lsn, snapshot_name); - } - catch (Exception & e) - { - e.addMessage("while creating PostgreSQL replication slot {}", tmp_replication_slot); - throw; - } -} - - -void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx) -{ - std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput", replication_slot); - try - { - pqxx::result result{ntx->exec(query_str)}; - LOG_TRACE(log, "Created replication slot: {}, start lsn: {}", replication_slot, result[0][1].as()); + replication_slot, start_lsn, snapshot_name); } catch (Exception & e) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 9d2fcf9f042..29e7f9b3a43 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -1,17 +1,10 @@ #pragma once -#include #include "PostgreSQLConnection.h" #include "PostgreSQLReplicaConsumer.h" #include "PostgreSQLReplicaMetadata.h" -#include -#include -#include "pqxx/pqxx" -/* Implementation of logical streaming replication protocol: https://www.postgresql.org/docs/10/protocol-logical-replication.html. - */ - namespace DB { @@ -23,6 +16,7 @@ public: const std::string & database_name_, const std::string & table_name_, const std::string & conn_str_, + const std::string & metadata_path_, std::shared_ptr context_, const std::string & publication_slot_name_, const std::string & replication_slot_name_, @@ -36,11 +30,11 @@ private: using NontransactionPtr = std::shared_ptr; bool isPublicationExist(std::shared_ptr tx); - void createPublication(std::shared_ptr tx); - bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); - void createTempReplicationSlot(NontransactionPtr ntx, LSNPosition & start_lsn, std::string & snapshot_name); - void createReplicationSlot(NontransactionPtr ntx); + + void createPublication(std::shared_ptr tx); + void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name); + void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name); void dropPublication(NontransactionPtr ntx); @@ -50,14 +44,13 @@ private: Poco::Logger * log; std::shared_ptr context; - const std::string database_name, table_name, connection_str; + const std::string database_name, table_name, connection_str, metadata_path; std::string publication_name, replication_slot; std::string tmp_replication_slot; const size_t max_block_size; PostgreSQLConnectionPtr connection, replication_connection; - const String metadata_path; BackgroundSchedulePool::TaskHolder startup_task; std::shared_ptr consumer; StoragePtr nested_storage; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 9c24ffe8a43..dae51cac76f 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -1,36 +1,25 @@ #include "StoragePostgreSQLReplica.h" - -#include -#include -#include - -#include -#include -#include - -#include -#include +#include "PostgreSQLReplicationSettings.h" #include #include - #include #include - +#include +#include +#include +#include +#include +#include +#include +#include #include #include -#include #include #include #include - #include -#include "PostgreSQLReplicationSettings.h" -#include - -#include -#include namespace DB { @@ -62,10 +51,14 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( relative_data_path.resize(relative_data_path.size() - 1); relative_data_path += NESTED_STORAGE_SUFFIX; + auto metadata_path = DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getMetadataPath() + + "/.metadata_" + table_id_.database_name + "_" + table_id_.table_name; + replication_handler = std::make_unique( remote_database_name, remote_table_name, connection_str, + metadata_path, global_context, global_context->getMacros()->expand(replication_settings->postgresql_replication_slot_name.value), global_context->getMacros()->expand(replication_settings->postgresql_publication_name.value), @@ -148,9 +141,6 @@ ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() auto primary_key_ast = getInMemoryMetadataPtr()->getPrimaryKeyAST(); if (primary_key_ast) storage->set(storage->order_by, primary_key_ast); - /// else - - //storage->set(storage->partition_by, ?); create_table_query->set(create_table_query->storage, storage); @@ -167,17 +157,24 @@ Pipe StoragePostgreSQLReplica::read( size_t max_block_size, unsigned num_streams) { - StoragePtr storage = DatabaseCatalog::instance().getTable(nested_storage->getStorageID(), *global_context); + if (!nested_storage) + { + auto table_id = getStorageID(); + nested_storage = DatabaseCatalog::instance().getTable( + StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), + *global_context); + } + auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); - NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - Block nested_header = nested_metadata->getSampleBlock(); ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); + NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); + if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) { auto & tables_in_select_query = select_query->tables()->as(); @@ -208,7 +205,7 @@ Pipe StoragePostgreSQLReplica::read( expressions->children.emplace_back(std::make_shared(column_name)); } - Pipe pipe = storage->read( + Pipe pipe = nested_storage->read( require_columns_name, nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); @@ -249,11 +246,9 @@ void StoragePostgreSQLReplica::startup() LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), "Directory already exists {}", relative_data_path); - nested_storage = DatabaseCatalog::instance().getTable( - StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), - *global_context); - - replication_handler->startup(nested_storage); + replication_handler->startup( + DatabaseCatalog::instance().getTable( + StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), *global_context)); } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 3207389c68f..652f948bf79 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -2,24 +2,21 @@ #include "config_core.h" +#include "PostgreSQLReplicationHandler.h" +#include "PostgreSQLReplicationSettings.h" + #include #include #include #include #include #include - #include #include #include #include - -#include #include -#include -#include "PostgreSQLReplicationHandler.h" -#include "PostgreSQLReplicationSettings.h" -#include "pqxx/pqxx" + namespace DB { @@ -67,7 +64,7 @@ private: ASTPtr getCreateHelperTableQuery(); void dropNested(); - String relative_data_path, metadata_path; + String relative_data_path; std::shared_ptr global_context; std::unique_ptr replication_settings; diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp b/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp index 8cd17cca982..20b88bff499 100644 --- a/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp +++ b/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp @@ -1,4 +1,5 @@ #include "insertPostgreSQLValue.h" + #include #include #include @@ -10,11 +11,8 @@ #include #include #include -#include #include #include -#include -#include namespace DB diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 8774100af1a..8773c484039 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -323,6 +323,7 @@ def test_many_replication_messages(started_cluster): while (int(result) == 100000): time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') + print("SYNC OK") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000, 100000)") @@ -358,41 +359,40 @@ def test_many_replication_messages(started_cluster): cursor.execute('DROP TABLE postgresql_replica;') -@pytest.mark.timeout(120) -def test_flush_by_block_size(started_cluster): +@pytest.mark.timeout(180) +def test_connection_loss(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); - - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(1000)") + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query(''' - CREATE TABLE test.postgresql_replica ( - key UInt64, value UInt64, - _sign Int8 MATERIALIZED 1, - _version UInt64 MATERIALIZED 1, - PRIMARY KEY(key)) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - SETTINGS postgresql_max_block_size = 5000; + PRIMARY KEY key; ''') - result = instance.query('SELECT count() FROM test.postgresql_replica;') - while int(result) != 1000: - time.sleep(0.2) - result = instance.query('SELECT count() FROM test.postgresql_replica;') + i = 50 + while i < 100000: + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT {} + number, number from numbers(10000)".format(i)) + i += 10000 - for i in range(100): - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT {} * 1000 + number, number from numbers(1000)".format(i)) - - time.sleep(0.5) + started_cluster.pause_container('postgres1') result = instance.query('SELECT count() FROM test.postgresql_replica;') - while (int(result) == 0): - result = instance.query('SELECT count() FROM test.postgresql_replica;') - time.sleep(0.2) + print(int(result)) + time.sleep(6) - assert(int(result) % 5000 == 0) + started_cluster.unpause_container('postgres1') + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while int(result) < 100050: + time.sleep(1) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + cursor.execute('DROP TABLE postgresql_replica;') + assert(int(result) == 100050) if __name__ == '__main__': From 9c2c7be4cf7710bb0b83dc169d7f2dba9aa16494 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 8 Feb 2021 19:32:30 +0000 Subject: [PATCH 013/415] Separate replication interface from single storage --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 155 +++++++++++------- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 58 ++++--- ...ings.cpp => PostgreSQLReplicaSettings.cpp} | 6 +- ...Settings.h => PostgreSQLReplicaSettings.h} | 6 +- .../PostgreSQLReplicationHandler.cpp | 87 +++++----- .../PostgreSQL/PostgreSQLReplicationHandler.h | 15 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 14 +- .../PostgreSQL/StoragePostgreSQLReplica.h | 8 +- 8 files changed, 209 insertions(+), 140 deletions(-) rename src/Storages/PostgreSQL/{PostgreSQLReplicationSettings.cpp => PostgreSQLReplicaSettings.cpp} (76%) rename src/Storages/PostgreSQL/{PostgreSQLReplicationSettings.h => PostgreSQLReplicaSettings.h} (63%) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index d8bee013c51..842c5b3a5d5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -16,6 +16,7 @@ namespace DB namespace ErrorCodes { extern const int LOGICAL_ERROR; + extern const int UNKNOWN_TABLE; } static const auto reschedule_ms = 500; @@ -24,30 +25,27 @@ static const auto max_thread_work_duration_ms = 60000; PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( std::shared_ptr context_, - const std::string & table_name_, PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, - StoragePtr nested_storage_) + Storages storages_) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) , context(context_) , replication_slot_name(replication_slot_name_) , publication_name(publication_name_) , metadata(metadata_path) - , table_name(table_name_) , connection(std::move(connection_)) , current_lsn(start_lsn) , max_block_size(max_block_size_) - , nested_storage(nested_storage_) - , sample_block(nested_storage->getInMemoryMetadata().getSampleBlock()) + , storages(storages_) { - description.init(sample_block); - for (const auto idx : ext::range(0, description.sample_block.columns())) - if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) - preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); + for (const auto & [table_name, storage] : storages) + { + buffers.emplace(table_name, BufferData(storage->getInMemoryMetadata().getSampleBlock())); + } wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ replicationStream(); }); wal_reader_task->deactivate(); @@ -102,35 +100,37 @@ void PostgreSQLReplicaConsumer::replicationStream() } -void PostgreSQLReplicaConsumer::insertValue(std::string & value, size_t column_idx) +void PostgreSQLReplicaConsumer::insertValue(BufferData & buffer, const std::string & value, size_t column_idx) { LOG_TRACE(log, "INSERTING VALUE {}", value); - const auto & sample = description.sample_block.getByPosition(column_idx); - bool is_nullable = description.types[column_idx].second; + const auto & sample = buffer.description.sample_block.getByPosition(column_idx); + bool is_nullable = buffer.description.types[column_idx].second; if (is_nullable) { - ColumnNullable & column_nullable = assert_cast(*columns[column_idx]); + ColumnNullable & column_nullable = assert_cast(*buffer.columns[column_idx]); const auto & data_type = assert_cast(*sample.type); insertPostgreSQLValue( column_nullable.getNestedColumn(), value, - description.types[column_idx].first, data_type.getNestedType(), array_info, column_idx); + buffer.description.types[column_idx].first, data_type.getNestedType(), buffer.array_info, column_idx); column_nullable.getNullMapData().emplace_back(0); } else { insertPostgreSQLValue( - *columns[column_idx], value, description.types[column_idx].first, sample.type, array_info, column_idx); + *buffer.columns[column_idx], value, + buffer.description.types[column_idx].first, sample.type, + buffer.array_info, column_idx); } } -void PostgreSQLReplicaConsumer::insertDefaultValue(size_t column_idx) +void PostgreSQLReplicaConsumer::insertDefaultValue(BufferData & buffer, size_t column_idx) { - const auto & sample = description.sample_block.getByPosition(column_idx); - insertDefaultPostgreSQLValue(*columns[column_idx], *sample.column); + const auto & sample = buffer.description.sample_block.getByPosition(column_idx); + insertDefaultPostgreSQLValue(*buffer.columns[column_idx], *sample.column); } @@ -191,7 +191,8 @@ Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos) } -void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos, PostgreSQLQuery type, bool old_value) +void PostgreSQLReplicaConsumer::readTupleData( + BufferData & buffer, const char * message, size_t & pos, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos); /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data @@ -206,7 +207,7 @@ void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos value += readInt8(message, pos); } - insertValue(value, column_idx); + insertValue(buffer, value, column_idx); LOG_DEBUG(log, "identifier {}, col_len {}, value {}", identifier, col_len, value); } @@ -215,31 +216,35 @@ void PostgreSQLReplicaConsumer::readTupleData(const char * message, size_t & pos { case PostgreSQLQuery::INSERT: { - columns[num_columns]->insert(Int8(1)); - columns[num_columns + 1]->insert(UInt64(metadata.version())); + buffer.columns[num_columns]->insert(Int8(1)); + buffer.columns[num_columns + 1]->insert(UInt64(metadata.version())); + break; } case PostgreSQLQuery::DELETE: { - columns[num_columns]->insert(Int8(-1)); - columns[num_columns + 1]->insert(UInt64(metadata.version())); + buffer.columns[num_columns]->insert(Int8(-1)); + buffer.columns[num_columns + 1]->insert(UInt64(metadata.version())); + break; } case PostgreSQLQuery::UPDATE: { if (old_value) - columns[num_columns]->insert(Int8(-1)); + buffer.columns[num_columns]->insert(Int8(-1)); else - columns[num_columns]->insert(Int8(1)); + buffer.columns[num_columns]->insert(Int8(1)); + + buffer.columns[num_columns + 1]->insert(UInt64(metadata.version())); - columns[num_columns + 1]->insert(UInt64(metadata.version())); break; } } } -void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replication_message, size_t size) +void PostgreSQLReplicaConsumer::processReplicationMessage( + const char * replication_message, size_t size, std::unordered_set & tables_to_sync) { /// Skip '\x' size_t pos = 2; @@ -295,6 +300,17 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati LOG_DEBUG(log, "Key {}, column name {}, data type id {}, type modifier {}", key, column_name, data_type_id, type_modifier); } + table_to_insert = relation_name; + if (storages.find(table_to_insert) == storages.end()) + { + throw Exception(ErrorCodes::UNKNOWN_TABLE, + "Table {} does not exist, but is included in replication stream", table_to_insert); + } + [[maybe_unused]] auto buffer_iter = buffers.find(table_to_insert); + assert(buffer_iter != buffers.end()); + + tables_to_sync.insert(relation_name); + break; } case 'Y': // Type @@ -305,7 +321,13 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati Int8 new_tuple = readInt8(replication_message, pos); LOG_DEBUG(log, "relationID {}, newTuple {}", relation_id, new_tuple); - readTupleData(replication_message, pos, PostgreSQLQuery::INSERT); + auto buffer = buffers.find(table_to_insert); + if (buffer == buffers.end()) + { + throw Exception(ErrorCodes::UNKNOWN_TABLE, + "Buffer for table {} does not exist", table_to_insert); + } + readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::INSERT); break; } case 'U': // Update @@ -315,13 +337,14 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati LOG_DEBUG(log, "relationID {}, key {}", relation_id, primary_key_or_old_tuple_data); - readTupleData(replication_message, pos, PostgreSQLQuery::UPDATE, true); + auto buffer = buffers.find(table_to_insert); + readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::UPDATE, true); if (pos + 1 < size) { Int8 new_tuple_data = readInt8(replication_message, pos); LOG_DEBUG(log, "new tuple data {}", new_tuple_data); - readTupleData(replication_message, pos, PostgreSQLQuery::UPDATE); + readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::UPDATE); } break; @@ -334,9 +357,9 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati LOG_DEBUG(log, "relationID {}, full replica identity {}", relation_id, full_replica_identity); - //LOG_DEBUG(log, "relationID {}, index replica identity {} full replica identity {}", - // relation_id, index_replica_identity, full_replica_identity); - readTupleData(replication_message, pos, PostgreSQLQuery::DELETE); + + auto buffer = buffers.find(table_to_insert); + readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::DELETE); break; } case 'T': // Truncate @@ -348,20 +371,43 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati } -void PostgreSQLReplicaConsumer::syncIntoTable(Block & block) +void PostgreSQLReplicaConsumer::syncTables( + std::shared_ptr tx, const std::unordered_set & tables_to_sync) { - Context insert_context(*context); - insert_context.makeQueryContext(); + for (const auto & table_name : tables_to_sync) + { + auto & buffer = buffers.find(table_name)->second; + Block result_rows = buffer.description.sample_block.cloneWithColumns(std::move(buffer.columns)); - auto insert = std::make_shared(); - insert->table_id = nested_storage->getStorageID(); + if (result_rows.rows()) + { + LOG_TRACE(log, "SYNCING TABLE {} max_block_size {}", result_rows.rows(), max_block_size); - InterpreterInsertQuery interpreter(insert, insert_context); - auto block_io = interpreter.execute(); - OneBlockInputStream input(block); + metadata.commitMetadata(final_lsn, [&]() + { + Context insert_context(*context); + insert_context.makeQueryContext(); - copyData(input, *block_io.out); - LOG_TRACE(log, "TABLE SYNC END"); + auto insert = std::make_shared(); + insert->table_id = storages[table_name]->getStorageID(); + + InterpreterInsertQuery interpreter(insert, insert_context); + auto block_io = interpreter.execute(); + + /// TODO: what if one block is not enough + OneBlockInputStream input(result_rows); + + copyData(input, *block_io.out); + + LOG_TRACE(log, "TABLE SYNC END"); + + auto actual_lsn = advanceLSN(tx); + buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); + + return actual_lsn; + }); + } + } } @@ -384,9 +430,9 @@ String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr tx; bool slot_empty = true; + std::unordered_set tables_to_sync; try { @@ -425,7 +471,7 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() current_lsn = (*row)[0]; LOG_TRACE(log, "Replication message: {}", (*row)[1]); - processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); + processReplicationMessage((*row)[1].c_str(), (*row)[1].size(), tables_to_sync); } } catch (const pqxx::sql_error & e) @@ -443,23 +489,16 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() return false; } - catch (...) + catch (const Exception & e) { + if (e.code() == ErrorCodes::UNKNOWN_TABLE) + throw; + tryLogCurrentException(__PRETTY_FUNCTION__); return false; } - Block result_rows = description.sample_block.cloneWithColumns(std::move(columns)); - if (result_rows.rows()) - { - LOG_TRACE(log, "SYNCING TABLE {} max_block_size {}", result_rows.rows(), max_block_size); - assert(!slot_empty); - metadata.commitMetadata(final_lsn, [&]() - { - syncIntoTable(result_rows); - return advanceLSN(tx); - }); - } + syncTables(tx, tables_to_sync); return true; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 41e636705b9..817c57a99fa 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -8,6 +8,7 @@ #include #include #include +#include namespace DB @@ -16,16 +17,17 @@ namespace DB class PostgreSQLReplicaConsumer { public: + using Storages = std::unordered_map; + PostgreSQLReplicaConsumer( std::shared_ptr context_, - const std::string & table_name_, PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, - StoragePtr nested_storage_); + Storages storages_); /// Start reading WAL from current_lsn position. Initial data sync from created snapshot already done. void startSynchronization(); @@ -44,19 +46,37 @@ private: DELETE }; - /// Start changes stream from WAL via copy command (up to max_block_size changes). bool readFromReplicationSlot(); - void processReplicationMessage(const char * replication_message, size_t size); - - void insertValue(std::string & value, size_t column_idx); - //static void insertValueMaterialized(IColumn & column, uint64_t value); - void insertDefaultValue(size_t column_idx); - - void syncIntoTable(Block & block); + void syncTables(std::shared_ptr tx, const std::unordered_set & tables_to_sync); String advanceLSN(std::shared_ptr ntx); + void processReplicationMessage( + const char * replication_message, size_t size, std::unordered_set & tables_to_sync); + + struct BufferData + { + ExternalResultDescription description; + MutableColumns columns; + /// Needed for insertPostgreSQLValue() method to parse array + std::unordered_map array_info; + + BufferData(const Block block) + { + description.init(block); + columns = description.sample_block.cloneEmptyColumns(); + for (const auto idx : ext::range(0, description.sample_block.columns())) + if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) + preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); + } + }; + + using Buffers = std::unordered_map; + + void insertDefaultValue(BufferData & buffer, size_t column_idx); + void insertValue(BufferData & buffer, const std::string & value, size_t column_idx); + void readTupleData(BufferData & buffer, const char * message, size_t & pos, PostgreSQLQuery type, bool old_value = false); + /// Methods to parse replication message data. - void readTupleData(const char * message, size_t & pos, PostgreSQLQuery type, bool old_value = false); void readString(const char * message, size_t & pos, size_t size, String & result); Int64 readInt64(const char * message, size_t & pos); Int32 readInt32(const char * message, size_t & pos); @@ -69,23 +89,17 @@ private: const std::string publication_name; PostgreSQLReplicaMetadata metadata; - const std::string table_name; PostgreSQLConnectionPtr connection; std::string current_lsn, final_lsn; + const size_t max_block_size; + std::string table_to_insert; + BackgroundSchedulePool::TaskHolder wal_reader_task; - //BackgroundSchedulePool::TaskHolder table_sync_task; std::atomic stop_synchronization = false; - const size_t max_block_size; - StoragePtr nested_storage; - Block sample_block; - ExternalResultDescription description; - MutableColumns columns; - /// Needed for insertPostgreSQLValue() method to parse array - std::unordered_map array_info; - - size_t data_version = 1; + Storages storages; + Buffers buffers; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp similarity index 76% rename from src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp rename to src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp index fa5ebb0edf3..aa1fec92ef4 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp @@ -1,4 +1,4 @@ -#include "PostgreSQLReplicationSettings.h" +#include "PostgreSQLReplicaSettings.h" #include #include #include @@ -13,9 +13,9 @@ namespace ErrorCodes extern const int UNKNOWN_SETTING; } -IMPLEMENT_SETTINGS_TRAITS(PostgreSQLReplicationSettingsTraits, LIST_OF_POSTGRESQL_REPLICATION_SETTINGS) +IMPLEMENT_SETTINGS_TRAITS(PostgreSQLReplicaSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) -void PostgreSQLReplicationSettings::loadFromQuery(ASTStorage & storage_def) +void PostgreSQLReplicaSettings::loadFromQuery(ASTStorage & storage_def) { if (storage_def.settings) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h similarity index 63% rename from src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h rename to src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h index 8db4c3b3bb7..72b7f98ea6e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationSettings.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h @@ -7,14 +7,14 @@ namespace DB class ASTStorage; -#define LIST_OF_POSTGRESQL_REPLICATION_SETTINGS(M) \ +#define LIST_OF_POSTGRESQL_REPLICA_SETTINGS(M) \ M(String, postgresql_replication_slot_name, "", "PostgreSQL replication slot name.", 0) \ M(String, postgresql_publication_name, "", "PostgreSQL publication name.", 0) \ M(UInt64, postgresql_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ -DECLARE_SETTINGS_TRAITS(PostgreSQLReplicationSettingsTraits, LIST_OF_POSTGRESQL_REPLICATION_SETTINGS) +DECLARE_SETTINGS_TRAITS(PostgreSQLReplicaSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) -struct PostgreSQLReplicationSettings : public BaseSettings +struct PostgreSQLReplicaSettings : public BaseSettings { void loadFromQuery(ASTStorage & storage_def); }; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index c7429e792ae..e9d7b1d9a69 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -20,7 +20,6 @@ static const auto reschedule_ms = 500; PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, - const std::string & table_name_, const std::string & conn_str, const std::string & metadata_path_, std::shared_ptr context_, @@ -30,7 +29,6 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) , context(context_) , database_name(database_name_) - , table_name(table_name_) , connection_str(conn_str) , metadata_path(metadata_path_) , publication_name(publication_name_) @@ -40,18 +38,21 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , replication_connection(std::make_shared(fmt::format("{} replication=database", connection->conn_str()))) { if (replication_slot.empty()) - replication_slot = fmt::format("{}_{}_ch_replication_slot", database_name, table_name); + replication_slot = fmt::format("{}_ch_replication_slot", database_name); startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); startup_task->deactivate(); } -void PostgreSQLReplicationHandler::startup(StoragePtr storage) +void PostgreSQLReplicationHandler::addStoragePtr(const std::string & table_name, StoragePtr storage) { - nested_storage = std::move(storage); + storages[table_name] = std::move(storage); +} +void PostgreSQLReplicationHandler::startup() +{ startup_task->activateAndSchedule(); } @@ -64,14 +65,15 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() } catch (const pqxx::broken_connection & pqxx_error) { - LOG_ERROR(log, "Unable to set up connection for table {}.{}. Reconnection attempt continues. Error message: {}", - database_name, table_name, pqxx_error.what()); + LOG_ERROR(log, + "Unable to set up connection. Reconnection attempt continue. Error message: {}", + pqxx_error.what()); startup_task->scheduleAfter(reschedule_ms); } catch (Exception & e) { - e.addMessage("while setting up connection for {}.{}", database_name, table_name); + e.addMessage("while setting up connection for PostgreSQLReplica engine"); throw; } @@ -103,16 +105,25 @@ bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr tx) { + String table_names; + for (const auto & storage_data : storages) + { + if (!table_names.empty()) + table_names += ", "; + table_names += storage_data.first; + } + /// 'ONLY' means just a table, without descendants. - std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, table_name); + std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, table_names); try { tx->exec(query_str); LOG_TRACE(log, "Created publication {}", publication_name); } - catch (pqxx::undefined_table const &) + catch (Exception & e) { - throw Exception(fmt::format("PostgreSQL table {}.{} does not exist", database_name, table_name), ErrorCodes::UNKNOWN_TABLE); + e.addMessage("while creating pg_publication"); + throw; } /// TODO: check replica identity? @@ -130,7 +141,7 @@ void PostgreSQLReplicationHandler::startReplication() auto tx = std::make_shared(*replication_connection->conn()); if (publication_name.empty()) { - publication_name = fmt::format("{}_{}_ch_publication", database_name, table_name); + publication_name = fmt::format("{}_ch_publication", database_name); /// Publication defines what tables are included into replication stream. Should be deleted only if MaterializePostgreSQL /// table is dropped. @@ -172,14 +183,13 @@ void PostgreSQLReplicationHandler::startReplication() LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Creating replication consumer"); consumer = std::make_shared( context, - table_name, std::move(connection), replication_slot, publication_name, metadata_path, start_lsn, max_block_size, - nested_storage); + storages); LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Successfully created replication consumer"); @@ -194,39 +204,42 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) { LOG_DEBUG(log, "Creating transaction snapshot"); - try + for (const auto & [table_name, storage] : storages) { - auto stx = std::make_unique(*connection->conn()); + try + { + auto stx = std::make_unique(*connection->conn()); - /// Specific isolation level is required to read from snapshot. - stx->set_variable("transaction_isolation", "'repeatable read'"); + /// Specific isolation level is required to read from snapshot. + stx->set_variable("transaction_isolation", "'repeatable read'"); - std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); - stx->exec(query_str); + std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); + stx->exec(query_str); - /// Load from snapshot, which will show table state before creation of replication slot. - query_str = fmt::format("SELECT * FROM {}", table_name); + /// Load from snapshot, which will show table state before creation of replication slot. + query_str = fmt::format("SELECT * FROM {}", table_name); - Context insert_context(*context); - insert_context.makeQueryContext(); + Context insert_context(*context); + insert_context.makeQueryContext(); - auto insert = std::make_shared(); - insert->table_id = nested_storage->getStorageID(); + auto insert = std::make_shared(); + insert->table_id = storage->getStorageID(); - InterpreterInsertQuery interpreter(insert, insert_context); - auto block_io = interpreter.execute(); + InterpreterInsertQuery interpreter(insert, insert_context); + auto block_io = interpreter.execute(); - const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); - auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); + const StorageInMemoryMetadata & storage_metadata = storage->getInMemoryMetadata(); + auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); - PostgreSQLBlockInputStream input(std::move(stx), query_str, sample_block, DEFAULT_BLOCK_SIZE); + PostgreSQLBlockInputStream input(std::move(stx), query_str, sample_block, DEFAULT_BLOCK_SIZE); - copyData(input, *block_io.out); - } - catch (Exception & e) - { - e.addMessage("while initial data sync for table {}.{}", database_name, table_name); - throw; + copyData(input, *block_io.out); + } + catch (Exception & e) + { + e.addMessage("while initial data synchronization"); + throw; + } } LOG_DEBUG(log, "Done loading from snapshot"); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 29e7f9b3a43..f4118c4aed8 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -14,7 +14,6 @@ public: friend class PGReplicaLSN; PostgreSQLReplicationHandler( const std::string & database_name_, - const std::string & table_name_, const std::string & conn_str_, const std::string & metadata_path_, std::shared_ptr context_, @@ -22,12 +21,14 @@ public: const std::string & replication_slot_name_, const size_t max_block_size_); - void startup(StoragePtr storage); + void startup(); + void addStoragePtr(const std::string & table_name, StoragePtr storage); void shutdown(); void shutdownFinal(); private: using NontransactionPtr = std::shared_ptr; + using Storages = std::unordered_map; bool isPublicationExist(std::shared_ptr tx); bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); @@ -44,16 +45,16 @@ private: Poco::Logger * log; std::shared_ptr context; - const std::string database_name, table_name, connection_str, metadata_path; - + const std::string database_name, connection_str, metadata_path; std::string publication_name, replication_slot; - std::string tmp_replication_slot; const size_t max_block_size; PostgreSQLConnectionPtr connection, replication_connection; - BackgroundSchedulePool::TaskHolder startup_task; std::shared_ptr consumer; - StoragePtr nested_storage; + + BackgroundSchedulePool::TaskHolder startup_task; + + Storages storages; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index dae51cac76f..27ab6c7adaf 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -1,5 +1,4 @@ #include "StoragePostgreSQLReplica.h" -#include "PostgreSQLReplicationSettings.h" #include #include @@ -35,13 +34,14 @@ static const auto NESTED_STORAGE_SUFFIX = "_ReplacingMergeTree"; StoragePostgreSQLReplica::StoragePostgreSQLReplica( const StorageID & table_id_, const String & remote_database_name, - const String & remote_table_name, + const String & remote_table_name_, const String & connection_str, const String & relative_data_path_, const StorageInMemoryMetadata & storage_metadata, const Context & context_, - std::unique_ptr replication_settings_) + std::unique_ptr replication_settings_) : IStorage(table_id_) + , remote_table_name(remote_table_name_) , relative_data_path(relative_data_path_) , global_context(std::make_shared(context_.getGlobalContext())) , replication_settings(std::move(replication_settings_)) @@ -56,7 +56,6 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( replication_handler = std::make_unique( remote_database_name, - remote_table_name, connection_str, metadata_path, global_context, @@ -246,9 +245,12 @@ void StoragePostgreSQLReplica::startup() LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), "Directory already exists {}", relative_data_path); - replication_handler->startup( + replication_handler->addStoragePtr( + remote_table_name, DatabaseCatalog::instance().getTable( StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), *global_context)); + + replication_handler->startup(); } @@ -295,7 +297,7 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) { ASTs & engine_args = args.engine_args; bool has_settings = args.storage_def->settings; - auto postgresql_replication_settings = std::make_unique(); + auto postgresql_replication_settings = std::make_unique(); if (has_settings) postgresql_replication_settings->loadFromQuery(*args.storage_def); diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 652f948bf79..c1e4b319187 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -3,7 +3,7 @@ #include "config_core.h" #include "PostgreSQLReplicationHandler.h" -#include "PostgreSQLReplicationSettings.h" +#include "PostgreSQLReplicaSettings.h" #include #include @@ -54,7 +54,7 @@ protected: const String & relative_data_path_, const StorageInMemoryMetadata & storage_metadata, const Context & context_, - std::unique_ptr replication_settings_); + std::unique_ptr replication_settings_); private: std::shared_ptr getMaterializedColumnsDeclaration( @@ -64,10 +64,10 @@ private: ASTPtr getCreateHelperTableQuery(); void dropNested(); - String relative_data_path; + std::string remote_table_name, relative_data_path; std::shared_ptr global_context; - std::unique_ptr replication_settings; + std::unique_ptr replication_settings; std::unique_ptr replication_handler; /// ReplacingMergeTree table From ed6d19b8a6f4cfa9334b2601c5af58944b65f766 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 8 Feb 2021 23:23:51 +0000 Subject: [PATCH 014/415] Add PostgreSQLReplica database engine --- src/Databases/DatabaseFactory.cpp | 52 +++- .../PostgreSQL/DatabasePostgreSQL.cpp | 20 +- src/Databases/PostgreSQL/DatabasePostgreSQL.h | 1 - .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 253 +++++++++++++++++ .../PostgreSQL/DatabasePostgreSQLReplica.h | 88 ++++++ .../fetchPostgreSQLTableStructure.cpp | 14 + .../fetchPostgreSQLTableStructure.h | 4 +- .../PostgreSQL/PostgreSQLConnection.h | 3 +- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 188 +++++++------ .../PostgreSQL/PostgreSQLReplicaConsumer.h | 47 ++-- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 1 + .../PostgreSQL/PostgreSQLReplicaMetadata.h | 2 + .../PostgreSQLReplicationHandler.cpp | 110 ++++++-- .../PostgreSQL/PostgreSQLReplicationHandler.h | 20 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 262 ++++++++++++------ .../PostgreSQL/StoragePostgreSQLReplica.h | 46 ++- .../__init__.py | 0 .../configs/log_conf.xml | 11 + .../test.py | 138 +++++++++ 19 files changed, 1003 insertions(+), 257 deletions(-) create mode 100644 src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp create mode 100644 src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h create mode 100644 tests/integration/test_postgresql_replica_database_engine/__init__.py create mode 100644 tests/integration/test_postgresql_replica_database_engine/configs/log_conf.xml create mode 100644 tests/integration/test_postgresql_replica_database_engine/test.py diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index 5166e15b7b4..d4b7674f73b 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -34,7 +34,9 @@ #if USE_LIBPQXX #include // Y_IGNORE +#include #include +#include #endif namespace DB @@ -96,7 +98,9 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String const String & engine_name = engine_define->engine->name; const UUID & uuid = create.uuid; - if (engine_name != "MySQL" && engine_name != "MaterializeMySQL" && engine_name != "Lazy" && engine_name != "PostgreSQL" && engine_define->engine->arguments) + if (engine_name != "MySQL" && engine_name != "MaterializeMySQL" + && engine_name != "PostgreSQL" && engine_name != "PostgreSQLReplica" + && engine_name != "Lazy" && engine_define->engine->arguments) throw Exception("Database engine " + engine_name + " cannot have arguments", ErrorCodes::BAD_ARGUMENTS); if (engine_define->engine->parameters || engine_define->partition_by || engine_define->primary_key || engine_define->order_by || @@ -219,6 +223,52 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String return std::make_shared( context, metadata_path, engine_define, database_name, postgres_database_name, connection, use_table_cache); } + else if (engine_name == "PostgreSQLReplica") + { + const ASTFunction * engine = engine_define->engine; + + if (!engine->arguments || engine->arguments->children.size() != 4) + { + throw Exception( + fmt::format("{} Database require host:port, database_name, username, password arguments ", engine_name), + ErrorCodes::BAD_ARGUMENTS); + } + + ASTs & engine_args = engine->arguments->children; + + for (auto & engine_arg : engine_args) + engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, context); + + const auto & host_port = safeGetLiteralValue(engine_args[0], engine_name); + const auto & postgres_database_name = safeGetLiteralValue(engine_args[1], engine_name); + const auto & username = safeGetLiteralValue(engine_args[2], engine_name); + const auto & password = safeGetLiteralValue(engine_args[3], engine_name); + + auto parsed_host_port = parseAddress(host_port, 5432); + auto connection = std::make_shared( + postgres_database_name, parsed_host_port.first, parsed_host_port.second, username, password); + + auto postgresql_replica_settings = std::make_unique(); + + if (engine_define->settings) + postgresql_replica_settings->loadFromQuery(*engine_define); + + if (create.uuid == UUIDHelpers::Nil) + { + return std::make_shared>( + context, metadata_path, uuid, engine_define, + database_name, postgres_database_name, connection, + std::move(postgresql_replica_settings)); + } + else + { + return std::make_shared>( + context, metadata_path, uuid, engine_define, + database_name, postgres_database_name, connection, + std::move(postgresql_replica_settings)); + } + } + #endif diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp index 722b9c64edb..ebe5ba107bd 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp @@ -58,7 +58,7 @@ bool DatabasePostgreSQL::empty() const { std::lock_guard lock(mutex); - auto tables_list = fetchTablesList(); + auto tables_list = fetchPostgreSQLTablesList(connection->conn()); for (const auto & table_name : tables_list) if (!detached_or_dropped.count(table_name)) @@ -74,7 +74,7 @@ DatabaseTablesIteratorPtr DatabasePostgreSQL::getTablesIterator( std::lock_guard lock(mutex); Tables tables; - auto table_names = fetchTablesList(); + auto table_names = fetchPostgreSQLTablesList(connection->conn()); for (const auto & table_name : table_names) if (!detached_or_dropped.count(table_name)) @@ -84,20 +84,6 @@ DatabaseTablesIteratorPtr DatabasePostgreSQL::getTablesIterator( } -std::unordered_set DatabasePostgreSQL::fetchTablesList() const -{ - std::unordered_set tables; - std::string query = "SELECT tablename FROM pg_catalog.pg_tables " - "WHERE schemaname != 'pg_catalog' AND schemaname != 'information_schema'"; - pqxx::read_transaction tx(*connection->conn()); - - for (auto table_name : tx.stream(query)) - tables.insert(std::get<0>(table_name)); - - return tables; -} - - bool DatabasePostgreSQL::checkPostgresTable(const String & table_name) const { if (table_name.find('\'') != std::string::npos @@ -299,7 +285,7 @@ void DatabasePostgreSQL::loadStoredObjects(Context & /* context */, bool, bool / void DatabasePostgreSQL::removeOutdatedTables() { std::lock_guard lock{mutex}; - auto actual_tables = fetchTablesList(); + auto actual_tables = fetchPostgreSQLTablesList(connection->conn()); if (cache_tables) { diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.h b/src/Databases/PostgreSQL/DatabasePostgreSQL.h index 56ea6645f15..79dbd993a0b 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.h @@ -80,7 +80,6 @@ private: BackgroundSchedulePool::TaskHolder cleaner_task; bool checkPostgresTable(const String & table_name) const; - std::unordered_set fetchTablesList() const; StoragePtr fetchTable(const String & table_name, const Context & context, const bool table_checked) const; void removeOutdatedTables(); ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp new file mode 100644 index 00000000000..d279d7e5c5c --- /dev/null +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -0,0 +1,253 @@ +#include + +#if USE_LIBPQXX + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int BAD_ARGUMENTS; + extern const int NOT_IMPLEMENTED; + extern const int UNKNOWN_TABLE; + extern const int TABLE_IS_DROPPED; + extern const int TABLE_ALREADY_EXISTS; +} + + +static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; + +/// TODO: add detach, after which table structure is updated, need to update StoragePtr and recreate nested_storage. +/// Also pass new storagePtr to replication Handler. Stop replication stream mean while? + +template<> +DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( + const Context & context, + const String & metadata_path_, + UUID /* uuid */, + const ASTStorage * database_engine_define_, + const String & database_name_, + const String & postgres_database_name, + PostgreSQLConnectionPtr connection_, + std::unique_ptr settings_) + : DatabaseOrdinary( + database_name_, metadata_path_, "data/" + escapeForFileName(database_name_) + "/", + "DatabasePostgreSQLReplica (" + database_name_ + ")", context) + , global_context(context.getGlobalContext()) + , metadata_path(metadata_path_) + , database_engine_define(database_engine_define_->clone()) + , database_name(database_name_) + , remote_database_name(postgres_database_name) + , connection(std::move(connection_)) + , settings(std::move(settings_)) +{ +} + + +template<> +DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( + const Context & context, + const String & metadata_path_, + UUID uuid, + const ASTStorage * database_engine_define_, + const String & database_name_, + const String & postgres_database_name, + PostgreSQLConnectionPtr connection_, + std::unique_ptr settings_) + : DatabaseAtomic(database_name_, metadata_path_, uuid, "DatabasePostgreSQLReplica (" + database_name_ + ")", context) + , global_context(context.getGlobalContext()) + , metadata_path(metadata_path_) + , database_engine_define(database_engine_define_->clone()) + , remote_database_name(postgres_database_name) + , connection(std::move(connection_)) + , settings(std::move(settings_)) +{ +} + + +template +void DatabasePostgreSQLReplica::startSynchronization() +{ + auto publication_name = global_context.getMacros()->expand(settings->postgresql_publication_name.value); + auto replication_slot = global_context.getMacros()->expand(settings->postgresql_replication_slot_name.value); + + replication_handler = std::make_unique( + remote_database_name, + connection->conn_str(), + metadata_path + METADATA_SUFFIX, + std::make_shared(global_context), + replication_slot, + publication_name, + settings->postgresql_max_block_size.changed + ? settings->postgresql_max_block_size.value + : (global_context.getSettingsRef().max_insert_block_size.value)); + + std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->conn()); + + for (const auto & table_name : tables_to_replicate) + { + auto storage = getStorage(table_name); + + if (storage) + { + replication_handler->addStorage(table_name, storage.get()->template as()); + tables[table_name] = storage; + } + } + + LOG_TRACE(&Poco::Logger::get("PostgreSQLReplicaDatabaseEngine"), "Loaded {} tables. Starting synchronization", tables.size()); + replication_handler->startup(); +} + + +template +StoragePtr DatabasePostgreSQLReplica::getStorage(const String & name) +{ + auto storage = tryGetTable(name, global_context); + + if (storage) + return storage; + + auto use_nulls = global_context.getSettingsRef().external_table_functions_use_nulls; + auto columns = fetchPostgreSQLTableStructure(connection->conn(), name, use_nulls); + + if (!columns) + return StoragePtr{}; + + StorageInMemoryMetadata metadata; + metadata.setColumns(ColumnsDescription(*columns)); + + storage = StoragePostgreSQLReplica::create(StorageID(database_name, name), metadata_path, metadata, global_context); + + return storage; +} + + +template +void DatabasePostgreSQLReplica::shutdown() +{ + if (replication_handler) + replication_handler->shutdown(); +} + + +template +void DatabasePostgreSQLReplica::loadStoredObjects( + Context & context, bool has_force_restore_data_flag, bool force_attach) +{ + Base::loadStoredObjects(context, has_force_restore_data_flag, force_attach); + startSynchronization(); + +} + + +template +StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, const Context & context) const +{ + if (context.hasQueryContext()) + { + auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; + if (storage_set.find("ReplacingMergeTree") != storage_set.end()) + { + return Base::tryGetTable(name, context); + } + } + + auto table = tables.find(name); + if (table != tables.end()) + return table->second; + + return StoragePtr{}; + +} + + +/// TODO: assert called from sync thread +template +void DatabasePostgreSQLReplica::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) +{ + Base::createTable(context, name, table, query); +} + + +template +void DatabasePostgreSQLReplica::dropTable(const Context & context, const String & name, bool no_delay) +{ + Base::dropTable(context, name, no_delay); +} + + +template +void DatabasePostgreSQLReplica::attachTable(const String & name, const StoragePtr & table, const String & relative_table_path) +{ + Base::attachTable(name, table, relative_table_path); +} + + +template +StoragePtr DatabasePostgreSQLReplica::detachTable(const String & name) +{ + return Base::detachTable(name); +} + + +template +void DatabasePostgreSQLReplica::drop(const Context & context) +{ + if (replication_handler) + { + replication_handler->shutdown(); + replication_handler->shutdownFinal(); + } + + /// Remove metadata + Poco::File metadata(Base::getMetadataPath() + METADATA_SUFFIX); + + if (metadata.exists()) + metadata.remove(false); + + Base::drop(context); +} + + +template +DatabaseTablesIteratorPtr DatabasePostgreSQLReplica::getTablesIterator( + const Context & /* context */, const DatabaseOnDisk::FilterByNameFunction & /* filter_by_table_name */) +{ + Tables nested_tables; + for (const auto & [table_name, storage] : tables) + { + auto nested_storage = storage->as()->tryGetNested(); + + if (nested_storage) + nested_tables[table_name] = nested_storage; + } + + return std::make_unique(nested_tables, database_name); +} + +} + +#endif diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h new file mode 100644 index 00000000000..a73acd7b27b --- /dev/null +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h @@ -0,0 +1,88 @@ +#pragma once + +#if !defined(ARCADIA_BUILD) +#include "config_core.h" +#endif + +#if USE_LIBPQXX + +#include +#include + +#include +#include +#include +#include +#include + + +namespace DB +{ + +class Context; +class PostgreSQLConnection; +using PostgreSQLConnectionPtr = std::shared_ptr; + + +template +class DatabasePostgreSQLReplica : public Base +{ + +public: + DatabasePostgreSQLReplica( + const Context & context, + const String & metadata_path_, + UUID uuid, + const ASTStorage * database_engine_define, + const String & dbname_, + const String & postgres_dbname, + PostgreSQLConnectionPtr connection_, + std::unique_ptr settings_); + + String getEngineName() const override { return "PostgreSQLReplica"; } + String getMetadataPath() const override { return metadata_path; } + + void loadStoredObjects(Context &, bool, bool force_attach) override; + + DatabaseTablesIteratorPtr getTablesIterator( + const Context & context, const DatabaseOnDisk::FilterByNameFunction & filter_by_table_name) override; + + StoragePtr tryGetTable(const String & name, const Context & context) const override; + + void createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) override; + + void dropTable(const Context & context, const String & name, bool no_delay) override; + + void attachTable(const String & name, const StoragePtr & table, const String & relative_table_path) override; + + StoragePtr detachTable(const String & name) override; + + void drop(const Context & context) override; + + void shutdown() override; + + +private: + void startSynchronization(); + StoragePtr getStorage(const String & name); + + const Context global_context; + String metadata_path; + ASTPtr database_engine_define; + String database_name, remote_database_name; + PostgreSQLConnectionPtr connection; + std::unique_ptr settings; + + std::shared_ptr replication_handler; + std::map tables; + + bool checkPostgresTable(const String & table_name) const; + std::unordered_set fetchTablesList() const; + StoragePtr fetchTable(const String & table_name, const Context & context, const bool table_checked) const; + void removeOutdatedTables(); + ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; +}; + +} + +#endif diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index ec23cfc8794..28f698b3da5 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -25,6 +25,20 @@ namespace ErrorCodes } +std::unordered_set fetchPostgreSQLTablesList(ConnectionPtr connection) +{ + std::unordered_set tables; + std::string query = "SELECT tablename FROM pg_catalog.pg_tables " + "WHERE schemaname != 'pg_catalog' AND schemaname != 'information_schema'"; + pqxx::read_transaction tx(*connection); + + for (auto table_name : tx.stream(query)) + tables.insert(std::get<0>(table_name)); + + return tables; +} + + static DataTypePtr convertPostgreSQLDataType(std::string & type, bool is_nullable, uint16_t dimensions) { DataTypePtr res; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index bbbb379541b..a507514e92d 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -11,8 +11,10 @@ namespace DB { +std::unordered_set fetchPostgreSQLTablesList(ConnectionPtr connection); + std::shared_ptr fetchPostgreSQLTableStructure( - std::shared_ptr connection, const String & postgres_table_name, bool use_nulls); + ConnectionPtr connection, const String & postgres_table_name, bool use_nulls); } diff --git a/src/Storages/PostgreSQL/PostgreSQLConnection.h b/src/Storages/PostgreSQL/PostgreSQLConnection.h index ae79a3436e0..6ffbfe2d20a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLConnection.h +++ b/src/Storages/PostgreSQL/PostgreSQLConnection.h @@ -16,9 +16,10 @@ namespace DB /// Connection is not made until actually used. class PostgreSQLConnection { - using ConnectionPtr = std::shared_ptr; public: + using ConnectionPtr = std::shared_ptr; + PostgreSQLConnection(std::string dbname, std::string host, UInt16 port, std::string user, std::string password) : connection_str(formatConnectionString(std::move(dbname), std::move(host), port, std::move(user), std::move(password))) {} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 842c5b3a5d5..3435abc1fa9 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -47,21 +47,28 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( buffers.emplace(table_name, BufferData(storage->getInMemoryMetadata().getSampleBlock())); } - wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ replicationStream(); }); + wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ synchronizationStream(); }); wal_reader_task->deactivate(); } void PostgreSQLReplicaConsumer::startSynchronization() { - metadata.readMetadata(); - - if (!metadata.lsn().empty()) + try { - auto tx = std::make_shared(*connection->conn()); - final_lsn = metadata.lsn(); - final_lsn = advanceLSN(tx); - tx->commit(); + metadata.readMetadata(); + + if (!metadata.lsn().empty()) + { + auto tx = std::make_shared(*connection->conn()); + final_lsn = metadata.lsn(); + final_lsn = advanceLSN(tx); + tx->commit(); + } + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); } wal_reader_task->activateAndSchedule(); @@ -75,11 +82,10 @@ void PostgreSQLReplicaConsumer::stopSynchronization() } -void PostgreSQLReplicaConsumer::replicationStream() +void PostgreSQLReplicaConsumer::synchronizationStream() { auto start_time = std::chrono::steady_clock::now(); - - LOG_TRACE(log, "Starting replication stream"); + LOG_TRACE(log, "Starting synchronization stream"); while (!stop_synchronization) { @@ -89,10 +95,7 @@ void PostgreSQLReplicaConsumer::replicationStream() auto end_time = std::chrono::steady_clock::now(); auto duration = std::chrono::duration_cast(end_time - start_time); if (duration.count() > max_thread_work_duration_ms) - { - LOG_TRACE(log, "Reschedule replication_stream. Thread work duration limit exceeded."); break; - } } if (!stop_synchronization) @@ -148,7 +151,7 @@ void PostgreSQLReplicaConsumer::readString(const char * message, size_t & pos, s } -Int32 PostgreSQLReplicaConsumer::readInt32(const char * message, size_t & pos) +Int32 PostgreSQLReplicaConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 8); Int32 result = (UInt32(unhex2(message + pos)) << 24) @@ -160,7 +163,7 @@ Int32 PostgreSQLReplicaConsumer::readInt32(const char * message, size_t & pos) } -Int16 PostgreSQLReplicaConsumer::readInt16(const char * message, size_t & pos) +Int16 PostgreSQLReplicaConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 4); Int16 result = (UInt32(unhex2(message + pos)) << 8) @@ -170,7 +173,7 @@ Int16 PostgreSQLReplicaConsumer::readInt16(const char * message, size_t & pos) } -Int8 PostgreSQLReplicaConsumer::readInt8(const char * message, size_t & pos) +Int8 PostgreSQLReplicaConsumer::readInt8(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 2); Int8 result = unhex2(message + pos); @@ -179,7 +182,7 @@ Int8 PostgreSQLReplicaConsumer::readInt8(const char * message, size_t & pos) } -Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos) +Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 16); Int64 result = (UInt64(unhex4(message + pos)) << 48) @@ -192,19 +195,19 @@ Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos) void PostgreSQLReplicaConsumer::readTupleData( - BufferData & buffer, const char * message, size_t & pos, PostgreSQLQuery type, bool old_value) + BufferData & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { - Int16 num_columns = readInt16(message, pos); + Int16 num_columns = readInt16(message, pos, size); /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data LOG_DEBUG(log, "num_columns {}", num_columns); for (int column_idx = 0; column_idx < num_columns; ++column_idx) { - char identifier = readInt8(message, pos); - Int32 col_len = readInt32(message, pos); + char identifier = readInt8(message, pos, size); + Int32 col_len = readInt32(message, pos, size); String value; for (int i = 0; i < col_len; ++i) { - value += readInt8(message, pos); + value += readInt8(message, pos, size); } insertValue(buffer, value, column_idx); @@ -242,32 +245,31 @@ void PostgreSQLReplicaConsumer::readTupleData( } } - -void PostgreSQLReplicaConsumer::processReplicationMessage( - const char * replication_message, size_t size, std::unordered_set & tables_to_sync) +/// test relation id can be shuffled ? +void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replication_message, size_t size) { /// Skip '\x' size_t pos = 2; - char type = readInt8(replication_message, pos); + char type = readInt8(replication_message, pos, size); LOG_TRACE(log, "TYPE: {}", type); switch (type) { case 'B': // Begin { - Int64 transaction_end_lsn = readInt64(replication_message, pos); - Int64 transaction_commit_timestamp = readInt64(replication_message, pos); + Int64 transaction_end_lsn = readInt64(replication_message, pos, size); + Int64 transaction_commit_timestamp = readInt64(replication_message, pos, size); LOG_DEBUG(log, "transaction lsn {}, transaction commit timespamp {}", transaction_end_lsn, transaction_commit_timestamp); break; } case 'C': // Commit { - readInt8(replication_message, pos); - Int64 commit_lsn = readInt64(replication_message, pos); - Int64 transaction_end_lsn = readInt64(replication_message, pos); + readInt8(replication_message, pos, size); + Int64 commit_lsn = readInt64(replication_message, pos, size); + Int64 transaction_end_lsn = readInt64(replication_message, pos, size); /// Since postgres epoch - Int64 transaction_commit_timestamp = readInt64(replication_message, pos); + Int64 transaction_commit_timestamp = readInt64(replication_message, pos, size); LOG_DEBUG(log, "commit lsn {}, transaction lsn {}, transaction commit timestamp {}", commit_lsn, transaction_end_lsn, transaction_commit_timestamp); final_lsn = current_lsn; @@ -277,12 +279,17 @@ void PostgreSQLReplicaConsumer::processReplicationMessage( break; case 'R': // Relation { - Int32 relation_id = readInt32(replication_message, pos); + Int32 relation_id = readInt32(replication_message, pos, size); String relation_namespace, relation_name; readString(replication_message, pos, size, relation_namespace); + readString(replication_message, pos, size, relation_name); - Int8 replica_identity = readInt8(replication_message, pos); - Int16 num_columns = readInt16(replication_message, pos); + table_to_insert = relation_name; + tables_to_sync.insert(table_to_insert); + LOG_DEBUG(log, "INSERTING TABLE {}", table_to_insert); + + Int8 replica_identity = readInt8(replication_message, pos, size); + Int16 num_columns = readInt16(replication_message, pos, size); LOG_DEBUG(log, "Replication message type 'R', relation_id: {}, namespace: {}, relation name {}, replica identity {}, columns number {}", @@ -293,14 +300,13 @@ void PostgreSQLReplicaConsumer::processReplicationMessage( for (uint16_t i = 0; i < num_columns; ++i) { String column_name; - key = readInt8(replication_message, pos); + key = readInt8(replication_message, pos, size); readString(replication_message, pos, size, column_name); - data_type_id = readInt32(replication_message, pos); - type_modifier = readInt32(replication_message, pos); + data_type_id = readInt32(replication_message, pos, size); + type_modifier = readInt32(replication_message, pos, size); LOG_DEBUG(log, "Key {}, column name {}, data type id {}, type modifier {}", key, column_name, data_type_id, type_modifier); } - table_to_insert = relation_name; if (storages.find(table_to_insert) == storages.end()) { throw Exception(ErrorCodes::UNKNOWN_TABLE, @@ -309,57 +315,55 @@ void PostgreSQLReplicaConsumer::processReplicationMessage( [[maybe_unused]] auto buffer_iter = buffers.find(table_to_insert); assert(buffer_iter != buffers.end()); - tables_to_sync.insert(relation_name); - break; } case 'Y': // Type break; case 'I': // Insert { - Int32 relation_id = readInt32(replication_message, pos); - Int8 new_tuple = readInt8(replication_message, pos); + Int32 relation_id = readInt32(replication_message, pos, size); + Int8 new_tuple = readInt8(replication_message, pos, size); - LOG_DEBUG(log, "relationID {}, newTuple {}", relation_id, new_tuple); + LOG_DEBUG(log, "relationID {}, newTuple {} current insert tabel {}", relation_id, new_tuple, table_to_insert); auto buffer = buffers.find(table_to_insert); if (buffer == buffers.end()) { throw Exception(ErrorCodes::UNKNOWN_TABLE, "Buffer for table {} does not exist", table_to_insert); } - readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::INSERT); + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::INSERT); break; } case 'U': // Update { - Int32 relation_id = readInt32(replication_message, pos); - Int8 primary_key_or_old_tuple_data = readInt8(replication_message, pos); + Int32 relation_id = readInt32(replication_message, pos, size); + Int8 primary_key_or_old_tuple_data = readInt8(replication_message, pos, size); - LOG_DEBUG(log, "relationID {}, key {}", relation_id, primary_key_or_old_tuple_data); + LOG_DEBUG(log, "relationID {}, key {} current insert table {}", relation_id, primary_key_or_old_tuple_data, table_to_insert); auto buffer = buffers.find(table_to_insert); - readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::UPDATE, true); + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); if (pos + 1 < size) { - Int8 new_tuple_data = readInt8(replication_message, pos); + Int8 new_tuple_data = readInt8(replication_message, pos, size); LOG_DEBUG(log, "new tuple data {}", new_tuple_data); - readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::UPDATE); + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE); } break; } case 'D': // Delete { - Int32 relation_id = readInt32(replication_message, pos); + Int32 relation_id = readInt32(replication_message, pos, size); //Int8 index_replica_identity = readInt8(replication_message, pos); - Int8 full_replica_identity = readInt8(replication_message, pos); + Int8 full_replica_identity = readInt8(replication_message, pos, size); LOG_DEBUG(log, "relationID {}, full replica identity {}", relation_id, full_replica_identity); auto buffer = buffers.find(table_to_insert); - readTupleData(buffer->second, replication_message, pos, PostgreSQLQuery::DELETE); + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::DELETE); break; } case 'T': // Truncate @@ -371,54 +375,64 @@ void PostgreSQLReplicaConsumer::processReplicationMessage( } -void PostgreSQLReplicaConsumer::syncTables( - std::shared_ptr tx, const std::unordered_set & tables_to_sync) +void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr tx) { + LOG_TRACE(log, "AVAILABLE TABLES {}", tables_to_sync.size()); for (const auto & table_name : tables_to_sync) { - auto & buffer = buffers.find(table_name)->second; - Block result_rows = buffer.description.sample_block.cloneWithColumns(std::move(buffer.columns)); - - if (result_rows.rows()) + try { - LOG_TRACE(log, "SYNCING TABLE {} max_block_size {}", result_rows.rows(), max_block_size); + LOG_TRACE(log, "ATTEMPT SYNCING TABLE {}", table_name); + auto & buffer = buffers.find(table_name)->second; + Block result_rows = buffer.description.sample_block.cloneWithColumns(std::move(buffer.columns)); - metadata.commitMetadata(final_lsn, [&]() + if (result_rows.rows()) { - Context insert_context(*context); - insert_context.makeQueryContext(); + LOG_TRACE(log, "SYNCING TABLE {} rows {} max_block_size {}", table_name, result_rows.rows(), max_block_size); - auto insert = std::make_shared(); - insert->table_id = storages[table_name]->getStorageID(); + metadata.commitMetadata(final_lsn, [&]() + { + Context insert_context(*context); + insert_context.makeQueryContext(); + insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - InterpreterInsertQuery interpreter(insert, insert_context); - auto block_io = interpreter.execute(); + auto insert = std::make_shared(); + insert->table_id = storages[table_name]->getStorageID(); - /// TODO: what if one block is not enough - OneBlockInputStream input(result_rows); + InterpreterInsertQuery interpreter(insert, insert_context); + auto block_io = interpreter.execute(); - copyData(input, *block_io.out); + /// TODO: what if one block is not enough + OneBlockInputStream input(result_rows); - LOG_TRACE(log, "TABLE SYNC END"); + copyData(input, *block_io.out); - auto actual_lsn = advanceLSN(tx); - buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); + LOG_TRACE(log, "TABLE SYNC END"); - return actual_lsn; - }); + auto actual_lsn = advanceLSN(tx); + buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); + + return actual_lsn; + }); + } + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); } } + + tables_to_sync.clear(); + tx->commit(); } -String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr ntx) +String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr tx) { LOG_TRACE(log, "CURRENT LSN FROM TO {}", final_lsn); std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn); - pqxx::result result{ntx->exec(query_str)}; - - ntx->commit(); + pqxx::result result{tx->exec(query_str)}; if (!result.empty()) return result[0][0].as(); @@ -432,7 +446,6 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { std::shared_ptr tx; bool slot_empty = true; - std::unordered_set tables_to_sync; try { @@ -471,20 +484,18 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() current_lsn = (*row)[0]; LOG_TRACE(log, "Replication message: {}", (*row)[1]); - processReplicationMessage((*row)[1].c_str(), (*row)[1].size(), tables_to_sync); + processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } } catch (const pqxx::sql_error & e) { - /// Currently `sql replication interface` is used and it has the problem that it registers relcache + /// sql replication interface has the problem that it registers relcache /// callbacks on each pg_logical_slot_get_changes and there is no way to invalidate them: /// https://github.com/postgres/postgres/blob/master/src/backend/replication/pgoutput/pgoutput.c#L1128 /// So at some point will get out of limit and then they will be cleaned. std::string error_message = e.what(); - if (error_message.find("out of relcache_callback_list slots") != std::string::npos) - LOG_DEBUG(log, "Out of rel_cache_list slot"); - else + if (error_message.find("out of relcache_callback_list slots") == std::string::npos) tryLogCurrentException(__PRETTY_FUNCTION__); return false; @@ -498,8 +509,7 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() return false; } - syncTables(tx, tables_to_sync); - + syncTables(tx); return true; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 817c57a99fa..0973ba7f785 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -29,29 +29,20 @@ public: const size_t max_block_size_, Storages storages_); - /// Start reading WAL from current_lsn position. Initial data sync from created snapshot already done. void startSynchronization(); + void stopSynchronization(); private: - /// Executed by wal_reader_task. A separate thread reads wal and advances lsn to last commited position - /// after rows were written via copyData. - void replicationStream(); - void stopReplicationStream(); - - enum class PostgreSQLQuery - { - INSERT, - UPDATE, - DELETE - }; + void synchronizationStream(); bool readFromReplicationSlot(); - void syncTables(std::shared_ptr tx, const std::unordered_set & tables_to_sync); + + void syncTables(std::shared_ptr tx); + String advanceLSN(std::shared_ptr ntx); - void processReplicationMessage( - const char * replication_message, size_t size, std::unordered_set & tables_to_sync); + void processReplicationMessage(const char * replication_message, size_t size); struct BufferData { @@ -74,26 +65,34 @@ private: void insertDefaultValue(BufferData & buffer, size_t column_idx); void insertValue(BufferData & buffer, const std::string & value, size_t column_idx); - void readTupleData(BufferData & buffer, const char * message, size_t & pos, PostgreSQLQuery type, bool old_value = false); - /// Methods to parse replication message data. + enum class PostgreSQLQuery + { + INSERT, + UPDATE, + DELETE + }; + + void readTupleData(BufferData & buffer, const char * message, size_t & pos, size_t size, PostgreSQLQuery type, bool old_value = false); + void readString(const char * message, size_t & pos, size_t size, String & result); - Int64 readInt64(const char * message, size_t & pos); - Int32 readInt32(const char * message, size_t & pos); - Int16 readInt16(const char * message, size_t & pos); - Int8 readInt8(const char * message, size_t & pos); + Int64 readInt64(const char * message, size_t & pos, size_t size); + Int32 readInt32(const char * message, size_t & pos, size_t size); + Int16 readInt16(const char * message, size_t & pos, size_t size); + Int8 readInt8(const char * message, size_t & pos, size_t size); Poco::Logger * log; std::shared_ptr context; - const std::string replication_slot_name; - const std::string publication_name; - PostgreSQLReplicaMetadata metadata; + const std::string replication_slot_name, publication_name; + PostgreSQLReplicaMetadata metadata; PostgreSQLConnectionPtr connection; std::string current_lsn, final_lsn; const size_t max_block_size; + std::string table_to_insert; + std::unordered_set tables_to_sync; BackgroundSchedulePool::TaskHolder wal_reader_task; std::atomic stop_synchronization = false; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index a5ae25c3f53..9cd5f368a6d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -27,6 +27,7 @@ PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadat void PostgreSQLReplicaMetadata::readMetadata() { + LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaMetadata"), "kssenii 1 {}", metadata_file); if (Poco::File(metadata_file).exists()) { ReadBufferFromFile in(metadata_file, DBMS_DEFAULT_BUFFER_SIZE); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h index 31044dc3490..ca7a258e24c 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h @@ -11,9 +11,11 @@ public: PostgreSQLReplicaMetadata(const std::string & metadata_file_path); void commitMetadata(std::string & lsn, const std::function & syncTableFunc); + void readMetadata(); size_t version() { return last_version++; } + std::string lsn() { return last_lsn; } private: diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index e9d7b1d9a69..c803f0aa411 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -1,7 +1,11 @@ #include "PostgreSQLReplicationHandler.h" -#include #include +#include +#include + +#include +#include #include #include @@ -18,6 +22,8 @@ namespace ErrorCodes static const auto reschedule_ms = 500; +/// TODO: context should be const + PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const std::string & conn_str, @@ -45,9 +51,9 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( } -void PostgreSQLReplicationHandler::addStoragePtr(const std::string & table_name, StoragePtr storage) +void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, const StoragePostgreSQLReplica * storage) { - storages[table_name] = std::move(storage); + storages[table_name] = storage; } @@ -61,23 +67,22 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { try { + /// Will throw pqxx::broken_connection if no connection at the moment connection->conn(); + + startSynchronization(); } catch (const pqxx::broken_connection & pqxx_error) { - LOG_ERROR(log, - "Unable to set up connection. Reconnection attempt continue. Error message: {}", + LOG_ERROR(log, "Unable to set up connection. Reconnection attempt continue. Error message: {}", pqxx_error.what()); startup_task->scheduleAfter(reschedule_ms); } - catch (Exception & e) + catch (...) { - e.addMessage("while setting up connection for PostgreSQLReplica engine"); - throw; + tryLogCurrentException(__PRETTY_FUNCTION__); } - - startReplication(); } @@ -118,7 +123,7 @@ void PostgreSQLReplicationHandler::createPublication(std::shared_ptr try { tx->exec(query_str); - LOG_TRACE(log, "Created publication {}", publication_name); + LOG_TRACE(log, "Created publication {} with tables list: {}", publication_name, table_names); } catch (Exception & e) { @@ -131,10 +136,8 @@ void PostgreSQLReplicationHandler::createPublication(std::shared_ptr } -void PostgreSQLReplicationHandler::startReplication() +void PostgreSQLReplicationHandler::startSynchronization() { - LOG_DEBUG(log, "PostgreSQLReplica starting replication proccess"); - /// used commands require a specific transaction isolation mode. replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); @@ -177,10 +180,17 @@ void PostgreSQLReplicationHandler::startReplication() dropReplicationSlot(ntx, replication_slot); initial_sync(); } + else + { + for (const auto & [table_name, storage] : storages) + { + nested_storages[table_name] = storage->getNested(); + storage->setNestedLoaded(); + } + } ntx->commit(); - LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Creating replication consumer"); consumer = std::make_shared( context, std::move(connection), @@ -189,13 +199,10 @@ void PostgreSQLReplicationHandler::startReplication() metadata_path, start_lsn, max_block_size, - storages); - - LOG_DEBUG(&Poco::Logger::get("StoragePostgreSQLMetadata"), "Successfully created replication consumer"); + nested_storages); consumer->startSynchronization(); - /// Takes time to close replication_connection->conn()->close(); } @@ -206,6 +213,12 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) for (const auto & [table_name, storage] : storages) { + storage->createNestedIfNeeded(); + auto nested_storage = storage->tryGetNested(); + + if (!nested_storage) + throw Exception(ErrorCodes::LOGICAL_ERROR, "Unable to create nested storage"); + try { auto stx = std::make_unique(*connection->conn()); @@ -221,19 +234,23 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) Context insert_context(*context); insert_context.makeQueryContext(); + insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); auto insert = std::make_shared(); - insert->table_id = storage->getStorageID(); + insert->table_id = nested_storage->getStorageID(); InterpreterInsertQuery interpreter(insert, insert_context); auto block_io = interpreter.execute(); - const StorageInMemoryMetadata & storage_metadata = storage->getInMemoryMetadata(); + const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); PostgreSQLBlockInputStream input(std::move(stx), query_str, sample_block, DEFAULT_BLOCK_SIZE); copyData(input, *block_io.out); + + storage->setNestedLoaded(); + nested_storages[table_name] = nested_storage; } catch (Exception & e) { @@ -271,7 +288,7 @@ void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx, pqxx::result result{ntx->exec(query_str)}; start_lsn = result[0][1].as(); snapshot_name = result[0][2].as(); - LOG_TRACE(log, "Created temporary replication slot: {}, start lsn: {}, snapshot: {}", + LOG_TRACE(log, "Created replication slot: {}, start lsn: {}, snapshot: {}", replication_slot, start_lsn, snapshot_name); } catch (Exception & e) @@ -286,7 +303,7 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, st { std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); ntx->exec(query_str); - LOG_TRACE(log, "Replication slot {} is dropped", slot_name); + LOG_TRACE(log, "Dropped replication slot {}", slot_name); } @@ -306,13 +323,50 @@ void PostgreSQLReplicationHandler::shutdownFinal() Poco::File(metadata_path).remove(); connection = std::make_shared(connection_str); - auto ntx = std::make_shared(*connection->conn()); + auto tx = std::make_shared(*connection->conn()); - dropPublication(ntx); - if (isReplicationSlotExist(ntx, replication_slot)) - dropReplicationSlot(ntx, replication_slot); + dropPublication(tx); + if (isReplicationSlotExist(tx, replication_slot)) + dropReplicationSlot(tx, replication_slot); - ntx->commit(); + tx->commit(); +} + + +/// TODO: publication can be created with option `whole_database`. Check this case. +std::unordered_set PostgreSQLReplicationHandler::fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_) +{ + auto publication_exist = [&]() + { + auto tx = std::make_shared(*connection_); + bool exist = isPublicationExist(tx); + tx->commit(); + return exist; + }; + + if (publication_name.empty() || !publication_exist()) + { + /// Replicate the whole database and create our own pg_publication + return fetchPostgreSQLTablesList(connection_); + } + else + { + /// Replicate only tables, which are included in a pg_publication + return fetchTablesFromPublication(connection_); + } +} + + +std::unordered_set PostgreSQLReplicationHandler::fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_) +{ + std::string query = fmt::format("SELECT tablename FROM pg_publication_tables WHERE pubname = '{}'", publication_name); + std::unordered_set tables; + pqxx::read_transaction tx(*connection_); + + for (auto table_name : tx.stream(query)) + tables.insert(std::get<0>(table_name)); + + return tables; } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index f4118c4aed8..ba6014aed1f 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -8,6 +8,8 @@ namespace DB { +class StoragePostgreSQLReplica; + class PostgreSQLReplicationHandler { public: @@ -22,13 +24,17 @@ public: const size_t max_block_size_); void startup(); - void addStoragePtr(const std::string & table_name, StoragePtr storage); + void shutdown(); + void shutdownFinal(); + void addStorage(const std::string & table_name, const StoragePostgreSQLReplica * storage); + + std::unordered_set fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_); + private: using NontransactionPtr = std::shared_ptr; - using Storages = std::unordered_map; bool isPublicationExist(std::shared_ptr tx); bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); @@ -40,9 +46,13 @@ private: void dropPublication(NontransactionPtr ntx); void waitConnectionAndStart(); - void startReplication(); + + void startSynchronization(); + void loadFromSnapshot(std::string & snapshot_name); + std::unordered_set fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_); + Poco::Logger * log; std::shared_ptr context; const std::string database_name, connection_str, metadata_path; @@ -53,8 +63,10 @@ private: std::shared_ptr consumer; BackgroundSchedulePool::TaskHolder startup_task; + std::atomic tables_loaded = false; - Storages storages; + std::unordered_map storages; + std::unordered_map nested_storages; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 27ab6c7adaf..490da9ce322 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -18,6 +18,7 @@ #include #include #include +#include namespace DB @@ -26,6 +27,7 @@ namespace DB namespace ErrorCodes { extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; + extern const int LOGICAL_ERROR; } static const auto NESTED_STORAGE_SUFFIX = "_ReplacingMergeTree"; @@ -36,20 +38,18 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( const String & remote_database_name, const String & remote_table_name_, const String & connection_str, - const String & relative_data_path_, const StorageInMemoryMetadata & storage_metadata, const Context & context_, std::unique_ptr replication_settings_) : IStorage(table_id_) , remote_table_name(remote_table_name_) - , relative_data_path(relative_data_path_) , global_context(std::make_shared(context_.getGlobalContext())) , replication_settings(std::move(replication_settings_)) { setInMemoryMetadata(storage_metadata); - if (relative_data_path.ends_with("/")) - relative_data_path.resize(relative_data_path.size() - 1); - relative_data_path += NESTED_STORAGE_SUFFIX; + + is_postgresql_replica_database = DatabaseCatalog::instance().getDatabase( + getStorageID().database_name)->getEngineName() == "PostgreSQLReplica"; auto metadata_path = DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getMetadataPath() + "/.metadata_" + table_id_.database_name + "_" + table_id_.table_name; @@ -69,8 +69,47 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( } +StoragePostgreSQLReplica::StoragePostgreSQLReplica( + const StorageID & table_id_, + const String & /* metadata_path_ */, + const StorageInMemoryMetadata & storage_metadata, + const Context & context_) + : IStorage(table_id_) + , global_context(std::make_shared(context_)) +{ + setInMemoryMetadata(storage_metadata); + is_postgresql_replica_database = DatabaseCatalog::instance().getDatabase( + getStorageID().database_name)->getEngineName() == "PostgreSQLReplica"; +} + + +StoragePostgreSQLReplica::StoragePostgreSQLReplica( + const StorageID & table_id_, + StoragePtr nested_storage_, + const Context & context_) + : IStorage(table_id_) + , global_context(std::make_shared(context_)) + , nested_storage(nested_storage_) +{ + is_postgresql_replica_database = DatabaseCatalog::instance().getDatabase( + getStorageID().database_name)->getEngineName() == "PostgreSQLReplica"; + +} + + +std::string StoragePostgreSQLReplica::getNestedTableName() const +{ + auto table_name = getStorageID().table_name; + + if (!is_postgresql_replica_database) + table_name += NESTED_STORAGE_SUFFIX; + + return table_name; +} + + std::shared_ptr StoragePostgreSQLReplica::getMaterializedColumnsDeclaration( - const String name, const String type, UInt64 default_value) + const String name, const String type, UInt64 default_value) const { auto column_declaration = std::make_shared(); @@ -87,7 +126,7 @@ std::shared_ptr StoragePostgreSQLReplica::getMaterializedC } -ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_type) +ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_type) const { WhichDataType which(data_type); @@ -101,12 +140,13 @@ ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_t } -std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage() +std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage() const { auto columns_declare_list = std::make_shared(); auto columns_expression_list = std::make_shared(); auto metadata_snapshot = getInMemoryMetadataPtr(); + for (const auto & column_type_and_name : metadata_snapshot->getColumns().getOrdinary()) { const auto & column_declaration = std::make_shared(); @@ -114,6 +154,7 @@ std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage( column_declaration->type = getColumnDeclaration(column_type_and_name.type); columns_expression_list->children.emplace_back(column_declaration); } + columns_declare_list->set(columns_declare_list->columns, columns_expression_list); columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_sign", "Int8", UInt64(1))); @@ -123,14 +164,14 @@ std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage( } -ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() +ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery() const { auto create_table_query = std::make_shared(); auto table_id = getStorageID(); - create_table_query->table = table_id.table_name + NESTED_STORAGE_SUFFIX; + create_table_query->table = getNestedTableName(); create_table_query->database = table_id.database_name; - create_table_query->if_not_exists = true; + //create_table_query->if_not_exists = true; create_table_query->set(create_table_query->columns_list, getColumnsListFromStorage()); @@ -138,8 +179,10 @@ ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() storage->set(storage->engine, makeASTFunction("ReplacingMergeTree", std::make_shared("_version"))); auto primary_key_ast = getInMemoryMetadataPtr()->getPrimaryKeyAST(); - if (primary_key_ast) - storage->set(storage->order_by, primary_key_ast); + if (!primary_key_ast) + primary_key_ast = std::make_shared("key"); + + storage->set(storage->order_by, primary_key_ast); create_table_query->set(create_table_query->storage, storage); @@ -147,6 +190,120 @@ ASTPtr StoragePostgreSQLReplica::getCreateHelperTableQuery() } +void StoragePostgreSQLReplica::createNestedIfNeeded() const +{ + nested_storage = tryGetNested(); + + if (nested_storage) + return; + + Context context_copy(*global_context); + const auto ast_create = getCreateNestedTableQuery(); + + InterpreterCreateQuery interpreter(ast_create, context_copy); + try + { + interpreter.execute(); + } + catch (...) + { + throw; + } + + nested_storage = getNested(); +} + + +Context StoragePostgreSQLReplica::makeGetNestedTableContext() const +{ + auto get_context(*global_context); + get_context.makeQueryContext(); + get_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + + return get_context; +} + + +StoragePtr StoragePostgreSQLReplica::getNested() const +{ + if (nested_storage) + return nested_storage; + + auto context = makeGetNestedTableContext(); + nested_storage = DatabaseCatalog::instance().getTable( + StorageID(getStorageID().database_name, getNestedTableName()), context); + + return nested_storage; +} + + +StoragePtr StoragePostgreSQLReplica::tryGetNested() const +{ + if (nested_storage) + return nested_storage; + + auto context = makeGetNestedTableContext(); + nested_storage = DatabaseCatalog::instance().tryGetTable( + StorageID(getStorageID().database_name, getNestedTableName()), context); + + return nested_storage; +} + + +void StoragePostgreSQLReplica::startup() +{ + if (!is_postgresql_replica_database) + { + replication_handler->addStorage(remote_table_name, this); + replication_handler->startup(); + } +} + + +void StoragePostgreSQLReplica::shutdown() +{ + if (replication_handler) + replication_handler->shutdown(); +} + + +void StoragePostgreSQLReplica::shutdownFinal() +{ + if (is_postgresql_replica_database) + return; + + if (replication_handler) + replication_handler->shutdownFinal(); + + if (nested_storage) + dropNested(); +} + + +void StoragePostgreSQLReplica::dropNested() +{ + auto table_id = nested_storage->getStorageID(); + auto ast_drop = std::make_shared(); + + ast_drop->kind = ASTDropQuery::Drop; + ast_drop->table = table_id.table_name; + ast_drop->database = table_id.database_name; + ast_drop->if_exists = true; + + auto drop_context(*global_context); + drop_context.makeQueryContext(); + + auto interpreter = InterpreterDropQuery(ast_drop, drop_context); + interpreter.execute(); +} + + +NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const +{ + return NamesAndTypesList{}; +} + + Pipe StoragePostgreSQLReplica::read( const Names & column_names, const StorageMetadataPtr & /* metadata_snapshot */, @@ -156,14 +313,17 @@ Pipe StoragePostgreSQLReplica::read( size_t max_block_size, unsigned num_streams) { - if (!nested_storage) + /// If initial table sync has not yet finished, nested tables might not be created yet. + if (!nested_loaded) { - auto table_id = getStorageID(); - nested_storage = DatabaseCatalog::instance().getTable( - StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), - *global_context); + LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Table {} is not loaded yet", getNestedTableName()); + return Pipe(); } + /// Should throw if there is no nested storage + if (!nested_storage) + getNested(); + auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); @@ -227,70 +387,6 @@ Pipe StoragePostgreSQLReplica::read( } -void StoragePostgreSQLReplica::startup() -{ - Context context_copy(*global_context); - const auto ast_create = getCreateHelperTableQuery(); - auto table_id = getStorageID(); - - Poco::File path(relative_data_path); - if (!path.exists()) - { - LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), - "Creating helper table {}", table_id.table_name + NESTED_STORAGE_SUFFIX); - InterpreterCreateQuery interpreter(ast_create, context_copy); - interpreter.execute(); - } - else - LOG_TRACE(&Poco::Logger::get("StoragePostgreSQLReplica"), - "Directory already exists {}", relative_data_path); - - replication_handler->addStoragePtr( - remote_table_name, - DatabaseCatalog::instance().getTable( - StorageID(table_id.database_name, table_id.table_name + NESTED_STORAGE_SUFFIX), *global_context)); - - replication_handler->startup(); -} - - -void StoragePostgreSQLReplica::shutdown() -{ - replication_handler->shutdown(); -} - - -void StoragePostgreSQLReplica::shutdownFinal() -{ - replication_handler->shutdownFinal(); - dropNested(); -} - - -void StoragePostgreSQLReplica::dropNested() -{ - auto table_id = nested_storage->getStorageID(); - auto ast_drop = std::make_shared(); - - ast_drop->kind = ASTDropQuery::Drop; - ast_drop->table = table_id.table_name; - ast_drop->database = table_id.database_name; - ast_drop->if_exists = true; - - auto drop_context(*global_context); - drop_context.makeQueryContext(); - - auto interpreter = InterpreterDropQuery(ast_drop, drop_context); - interpreter.execute(); -} - - -NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const -{ - return NamesAndTypesList{}; -} - - void registerStoragePostgreSQLReplica(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) @@ -339,7 +435,7 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) return StoragePostgreSQLReplica::create( args.table_id, remote_database, remote_table, connection.conn_str(), - args.relative_data_path, metadata, args.context, + metadata, args.context, std::move(postgresql_replication_settings)); }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index c1e4b319187..277d6fc9313 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -26,6 +26,17 @@ class StoragePostgreSQLReplica final : public ext::shared_ptr_helper; public: + StoragePostgreSQLReplica( + const StorageID & table_id_, + const String & metadata_path_, + const StorageInMemoryMetadata & storage_metadata, + const Context & context_); + + StoragePostgreSQLReplica( + const StorageID & table_id_, + StoragePtr nested_storage_, + const Context & context_); + String getName() const override { return "PostgreSQLReplica"; } void startup() override; @@ -45,33 +56,52 @@ public: /// Called right after shutdown() in case of drop query void shutdownFinal(); + void createNestedIfNeeded() const; + + /// Can be nullptr + StoragePtr tryGetNested() const; + + /// Throw if impossible to get + StoragePtr getNested() const; + + void setNestedLoaded() const { nested_loaded.store(true); } + protected: StoragePostgreSQLReplica( const StorageID & table_id_, const String & remote_database_name, const String & remote_table_name, const String & connection_str, - const String & relative_data_path_, const StorageInMemoryMetadata & storage_metadata, const Context & context_, std::unique_ptr replication_settings_); private: std::shared_ptr getMaterializedColumnsDeclaration( - const String name, const String type, UInt64 default_value); - std::shared_ptr getColumnsListFromStorage(); - ASTPtr getColumnDeclaration(const DataTypePtr & data_type); - ASTPtr getCreateHelperTableQuery(); + const String name, const String type, UInt64 default_value) const; + + std::shared_ptr getColumnsListFromStorage() const; + + ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; + + ASTPtr getCreateNestedTableQuery() const; + + std::string getNestedTableName() const; + + Context makeGetNestedTableContext() const; + void dropNested(); - std::string remote_table_name, relative_data_path; + std::string remote_table_name; std::shared_ptr global_context; std::unique_ptr replication_settings; std::unique_ptr replication_handler; - /// ReplacingMergeTree table - StoragePtr nested_storage; + bool is_postgresql_replica_database = false; + + mutable std::atomic nested_loaded = false; + mutable StoragePtr nested_storage; }; } diff --git a/tests/integration/test_postgresql_replica_database_engine/__init__.py b/tests/integration/test_postgresql_replica_database_engine/__init__.py new file mode 100644 index 00000000000..e69de29bb2d diff --git a/tests/integration/test_postgresql_replica_database_engine/configs/log_conf.xml b/tests/integration/test_postgresql_replica_database_engine/configs/log_conf.xml new file mode 100644 index 00000000000..f9d15e572aa --- /dev/null +++ b/tests/integration/test_postgresql_replica_database_engine/configs/log_conf.xml @@ -0,0 +1,11 @@ + + + trace + /var/log/clickhouse-server/log.log + /var/log/clickhouse-server/log.err.log + 1000M + 10 + /var/log/clickhouse-server/stderr.log + /var/log/clickhouse-server/stdout.log + + diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py new file mode 100644 index 00000000000..7d5c36a83c9 --- /dev/null +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -0,0 +1,138 @@ +import pytest +import time +import psycopg2 +import os.path as p + +from helpers.cluster import ClickHouseCluster +from helpers.test_tools import assert_eq_with_retry +from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT +from helpers.test_tools import TSV + +cluster = ClickHouseCluster(__file__) +instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], with_postgres=True) + +postgres_table_template = """ + CREATE TABLE IF NOT EXISTS {} ( + key Integer NOT NULL, value Integer) + """ + +def get_postgres_conn(database=False): + if database == True: + conn_string = "host='localhost' dbname='postgres_database' user='postgres' password='mysecretpassword'" + else: + conn_string = "host='localhost' user='postgres' password='mysecretpassword'" + conn = psycopg2.connect(conn_string) + conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) + conn.autocommit = True + return conn + + +def create_postgres_db(cursor, name): + cursor.execute("CREATE DATABASE {}".format(name)) + + +def create_postgres_table(cursor, table_name): + cursor.execute(postgres_table_template.format(table_name)) + cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) + + +def check_tables_are_synchronized(table_name): + expected = instance.query('select * from postgres_database.{} order by key;'.format(table_name)) + result = instance.query('select * from test_database.{} order by key;'.format(table_name)) + + while result != expected: + time.sleep(0.5) + result = instance.query('select * from test_database.{} order by key;'.format(table_name)) + + assert(result == expected) + + +@pytest.fixture(scope="module") +def started_cluster(): + try: + cluster.start() + conn = get_postgres_conn() + cursor = conn.cursor() + create_postgres_db(cursor, 'postgres_database') + instance.query("DROP DATABASE IF EXISTS test_database") + instance.query(''' + CREATE DATABASE postgres_database + ENGINE = PostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')''') + + yield cluster + + finally: + cluster.shutdown() + + +@pytest.fixture(autouse=True) +def rabbitmq_setup_teardown(): + yield # run test + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') + + +def test_load_and_sync_all_database(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, number from numbers(50)".format(i)) + + instance.query("CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + assert 'test_database' in instance.query('SHOW DATABASES') + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + cursor.execute('drop table postgresql_replica_{};'.format(i)) + + result = instance.query('''SELECT count() FROM system.tables WHERE database = 'test_database';''') + assert(int(result) == NUM_TABLES) + + instance.query("DROP DATABASE test_database") + assert 'test_database' not in instance.query('SHOW DATABASES') + + +def test_replicating_dml(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50)".format(i, i)) + + instance.query( + "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + + for i in range(NUM_TABLES): + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50, 50)".format(i, i)) + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + cursor.execute('UPDATE postgresql_replica_{} SET value = {} * {} WHERE key < 50;'.format(i, i, i)) + cursor.execute('UPDATE postgresql_replica_{} SET value = {} * {} * {} WHERE key >= 50;'.format(i, i, i, i)) + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + cursor.execute('DELETE FROM postgresql_replica_{} WHERE (value*value + {}) % 2 = 0;'.format(i, i)) + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + cursor.execute('drop table postgresql_replica_{};'.format(i)) + + instance.query("DROP DATABASE test_database") + assert 'test_database' not in instance.query('SHOW DATABASES') + + +if __name__ == '__main__': + cluster.start() + input("Cluster created, press any key to destroy...") + cluster.shutdown() From 5bc0010f94178bea02d7b7eece124b3894aaeafc Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 11 Feb 2021 21:59:58 +0000 Subject: [PATCH 015/415] Better --- .../PostgreSQLBlockInputStream.cpp | 48 +++++-- src/DataStreams/PostgreSQLBlockInputStream.h | 13 +- .../PostgreSQL/DatabasePostgreSQL.cpp | 2 +- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 15 +- .../fetchPostgreSQLTableStructure.cpp | 136 +++++++++++++----- .../fetchPostgreSQLTableStructure.h | 18 ++- .../PostgreSQLDictionarySource.cpp | 22 +-- .../PostgreSQLReplicationHandler.cpp | 40 +++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 7 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 131 ++++++++++------- .../PostgreSQL/StoragePostgreSQLReplica.h | 25 ++-- src/Storages/StoragePostgreSQL.cpp | 8 +- .../TableFunctionPostgreSQL.cpp | 7 +- .../test.py | 6 +- 14 files changed, 300 insertions(+), 178 deletions(-) diff --git a/src/DataStreams/PostgreSQLBlockInputStream.cpp b/src/DataStreams/PostgreSQLBlockInputStream.cpp index 5b43a21c6fc..9e3c6b1bb89 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.cpp +++ b/src/DataStreams/PostgreSQLBlockInputStream.cpp @@ -22,32 +22,55 @@ namespace DB { -PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( - std::unique_ptr tx_, + +template<> +PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( + std::shared_ptr tx_, const std::string & query_str_, const Block & sample_block, - const UInt64 max_block_size_) + const UInt64 max_block_size_, + bool auto_commit_) : query_str(query_str_) , max_block_size(max_block_size_) - , tx(std::move(tx_)) + , auto_commit(auto_commit_) + , tx(tx_) { description.init(sample_block); +} + + +template<> +PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( + std::shared_ptr tx_, + const std::string & query_str_, + const Block & sample_block, + const UInt64 max_block_size_, + bool auto_commit_) + : query_str(query_str_) + , max_block_size(max_block_size_) + , auto_commit(auto_commit_) + , tx(tx_) +{ + description.init(sample_block); +} + + +template +void PostgreSQLBlockInputStream::readPrefix() +{ for (const auto idx : ext::range(0, description.sample_block.columns())) if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); /// pqxx::stream_from uses COPY command, will get error if ';' is present if (query_str.ends_with(';')) query_str.resize(query_str.size() - 1); -} - -void PostgreSQLBlockInputStream::readPrefix() -{ stream = std::make_unique(*tx, pqxx::from_query, std::string_view(query_str)); } -Block PostgreSQLBlockInputStream::readImpl() +template +Block PostgreSQLBlockInputStream::readImpl() { /// Check if pqxx::stream_from is finished if (!stream || !(*stream)) @@ -103,12 +126,15 @@ Block PostgreSQLBlockInputStream::readImpl() } -void PostgreSQLBlockInputStream::readSuffix() +template +void PostgreSQLBlockInputStream::readSuffix() { if (stream) { stream->complete(); - tx->commit(); + + if (auto_commit) + tx->commit(); } } diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index f51526b2eb3..a558a46d153 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -11,19 +11,22 @@ #include #include #include +#include namespace DB { +template class PostgreSQLBlockInputStream : public IBlockInputStream { public: PostgreSQLBlockInputStream( - std::unique_ptr tx_, - const std::string & query_str, + std::shared_ptr tx_, + const std::string & query_str_, const Block & sample_block, - const UInt64 max_block_size_); + const UInt64 max_block_size_, + bool auto_commit_ = true); String getName() const override { return "PostgreSQL"; } Block getHeader() const override { return description.sample_block.cloneEmpty(); } @@ -35,9 +38,11 @@ private: String query_str; const UInt64 max_block_size; + const bool auto_commit; ExternalResultDescription description; - std::unique_ptr tx; + PostgreSQLConnection::ConnectionPtr connection; + std::shared_ptr tx; std::unique_ptr stream; std::unordered_map array_info; diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp index ebe5ba107bd..c226540cedc 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp @@ -148,7 +148,7 @@ StoragePtr DatabasePostgreSQL::fetchTable(const String & table_name, const Conte return StoragePtr{}; auto use_nulls = context.getSettingsRef().external_table_functions_use_nulls; - auto columns = fetchPostgreSQLTableStructure(connection->conn(), table_name, use_nulls); + auto columns = fetchPostgreSQLTableStructure(connection->conn(), table_name, use_nulls).columns; if (!columns) return StoragePtr{}; diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index d279d7e5c5c..a9b07a0c65b 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -130,18 +130,7 @@ StoragePtr DatabasePostgreSQLReplica::getStorage(const String & name) if (storage) return storage; - auto use_nulls = global_context.getSettingsRef().external_table_functions_use_nulls; - auto columns = fetchPostgreSQLTableStructure(connection->conn(), name, use_nulls); - - if (!columns) - return StoragePtr{}; - - StorageInMemoryMetadata metadata; - metadata.setColumns(ColumnsDescription(*columns)); - - storage = StoragePostgreSQLReplica::create(StorageID(database_name, name), metadata_path, metadata, global_context); - - return storage; + return StoragePostgreSQLReplica::create(StorageID(database_name, name), StoragePtr{}, global_context); } @@ -176,7 +165,7 @@ StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, con } auto table = tables.find(name); - if (table != tables.end()) + if (table != tables.end() && table->second->as()->isNestedLoaded()) return table->second; return StoragePtr{}; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 28f698b3da5..a3624236f76 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -14,6 +14,8 @@ #include #include +#include + namespace DB { @@ -25,7 +27,7 @@ namespace ErrorCodes } -std::unordered_set fetchPostgreSQLTablesList(ConnectionPtr connection) +std::unordered_set fetchPostgreSQLTablesList(PostgreSQLConnection::ConnectionPtr connection) { std::unordered_set tables; std::string query = "SELECT tablename FROM pg_catalog.pg_tables " @@ -39,7 +41,7 @@ std::unordered_set fetchPostgreSQLTablesList(ConnectionPtr connecti } -static DataTypePtr convertPostgreSQLDataType(std::string & type, bool is_nullable, uint16_t dimensions) +static DataTypePtr convertPostgreSQLDataType(std::string & type, bool is_nullable = false, uint16_t dimensions = 0) { DataTypePtr res; @@ -94,16 +96,66 @@ static DataTypePtr convertPostgreSQLDataType(std::string & type, bool is_nullabl } -std::shared_ptr fetchPostgreSQLTableStructure( - std::shared_ptr connection, const String & postgres_table_name, bool use_nulls) +template +std::shared_ptr readNamesAndTypesList( + std::shared_ptr tx, const String & postgres_table_name, const String & query, bool use_nulls, bool only_names_and_types) { auto columns = NamesAndTypesList(); + try + { + pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query)); + + if (only_names_and_types) + { + std::tuple row; + while (stream >> row) + columns.push_back(NameAndTypePair(std::get<0>(row), convertPostgreSQLDataType(std::get<1>(row)))); + } + else + { + std::tuple row; + while (stream >> row) + { + columns.push_back(NameAndTypePair( + std::get<0>(row), /// column name + convertPostgreSQLDataType( + std::get<1>(row), /// data type + use_nulls && (std::get<2>(row) == "f"), /// 'f' means that postgres `not_null` is false + std::get<3>(row)))); /// number of dimensions if data type is array + } + } + + stream.complete(); + } + catch (const pqxx::undefined_table &) + { + throw Exception(fmt::format( + "PostgreSQL table {} does not exist", postgres_table_name), ErrorCodes::UNKNOWN_TABLE); + } + catch (Exception & e) + { + e.addMessage("while fetching postgresql table structure"); + throw; + } + + return !columns.empty() ? std::make_shared(columns) : nullptr; +} + + +template +PostgreSQLTableStructure fetchPostgreSQLTableStructureImpl( + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) +{ + PostgreSQLTableStructure table; + if (postgres_table_name.find('\'') != std::string::npos || postgres_table_name.find('\\') != std::string::npos) { - throw Exception(ErrorCodes::BAD_ARGUMENTS, "PostgreSQL table name cannot contain single quote or backslash characters, passed {}", - postgres_table_name); + throw Exception( + ErrorCodes::BAD_ARGUMENTS, + "PostgreSQL table name cannot contain single quote or backslash characters, passed {}", + postgres_table_name); } std::string query = fmt::format( @@ -112,42 +164,52 @@ std::shared_ptr fetchPostgreSQLTableStructure( "FROM pg_attribute " "WHERE attrelid = '{}'::regclass " "AND NOT attisdropped AND attnum > 0", postgres_table_name); - try - { - pqxx::read_transaction tx(*connection); - pqxx::stream_from stream(tx, pqxx::from_query, std::string_view(query)); - std::tuple row; - while (stream >> row) - { - columns.push_back(NameAndTypePair( - std::get<0>(row), - convertPostgreSQLDataType( - std::get<1>(row), - use_nulls && (std::get<2>(row) == "f"), /// 'f' means that postgres `not_null` is false, i.e. value is nullable - std::get<3>(row)))); - } - stream.complete(); - tx.commit(); - } - catch (const pqxx::undefined_table &) - { - throw Exception(fmt::format( - "PostgreSQL table {}.{} does not exist", - connection->dbname(), postgres_table_name), ErrorCodes::UNKNOWN_TABLE); - } - catch (Exception & e) - { - e.addMessage("while fetching postgresql table structure"); - throw; - } + table.columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, false); - if (columns.empty()) - return nullptr; + if (!with_primary_key) + return table; - return std::make_shared(columns); + /// wiki.postgresql.org/wiki/Retrieve_primary_key_columns + query = fmt::format( + "SELECT a.attname, format_type(a.atttypid, a.atttypmod) AS data_type " + "FROM pg_index i " + "JOIN pg_attribute a ON a.attrelid = i.indrelid " + "AND a.attnum = ANY(i.indkey) " + "WHERE i.indrelid = '{}'::regclass AND i.indisprimary", postgres_table_name); + + table.primary_key_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); + + return table; } + +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) +{ + return fetchPostgreSQLTableStructureImpl(tx, postgres_table_name, use_nulls, with_primary_key); +} + + +/// For the case when several operations are made on the transaction object before it can be used (like export snapshot and isolation level) +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) +{ + return fetchPostgreSQLTableStructureImpl(tx, postgres_table_name, use_nulls, with_primary_key); +} + + +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + PostgreSQLConnection::ConnectionPtr connection, const String & postgres_table_name, bool use_nulls, bool with_primary_key) +{ + auto tx = std::make_shared(*connection); + auto table = fetchPostgreSQLTableStructure(tx, postgres_table_name, use_nulls, with_primary_key); + tx->commit(); + + return table; +} + + } #endif diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index a507514e92d..bf3c8ead422 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -5,16 +5,26 @@ #endif #if USE_LIBPQXX -#include +#include +#include namespace DB { -std::unordered_set fetchPostgreSQLTablesList(ConnectionPtr connection); +std::unordered_set fetchPostgreSQLTablesList(PostgreSQLConnection::ConnectionPtr connection); -std::shared_ptr fetchPostgreSQLTableStructure( - ConnectionPtr connection, const String & postgres_table_name, bool use_nulls); +struct PostgreSQLTableStructure +{ + std::shared_ptr columns; + std::shared_ptr primary_key_columns; +}; + +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + PostgreSQLConnection::ConnectionPtr connection, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); + +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); } diff --git a/src/Dictionaries/PostgreSQLDictionarySource.cpp b/src/Dictionaries/PostgreSQLDictionarySource.cpp index 8ede0bc8813..954e5f4e187 100644 --- a/src/Dictionaries/PostgreSQLDictionarySource.cpp +++ b/src/Dictionaries/PostgreSQLDictionarySource.cpp @@ -68,9 +68,8 @@ PostgreSQLDictionarySource::PostgreSQLDictionarySource(const PostgreSQLDictionar BlockInputStreamPtr PostgreSQLDictionarySource::loadAll() { LOG_TRACE(log, load_all_query); - auto tx = std::make_unique(*connection->conn()); - return std::make_shared( - std::move(tx), load_all_query, sample_block, max_block_size); + auto tx = std::make_shared(*connection->conn()); + return std::make_shared>(tx, load_all_query, sample_block, max_block_size); } @@ -78,23 +77,23 @@ BlockInputStreamPtr PostgreSQLDictionarySource::loadUpdatedAll() { auto load_update_query = getUpdateFieldAndDate(); LOG_TRACE(log, load_update_query); - auto tx = std::make_unique(*connection->conn()); - return std::make_shared(std::move(tx), load_update_query, sample_block, max_block_size); + auto tx = std::make_shared(*connection->conn()); + return std::make_shared>(tx, load_update_query, sample_block, max_block_size); } BlockInputStreamPtr PostgreSQLDictionarySource::loadIds(const std::vector & ids) { const auto query = query_builder.composeLoadIdsQuery(ids); - auto tx = std::make_unique(*connection->conn()); - return std::make_shared(std::move(tx), query, sample_block, max_block_size); + auto tx = std::make_shared(*connection->conn()); + return std::make_shared>(tx, query, sample_block, max_block_size); } BlockInputStreamPtr PostgreSQLDictionarySource::loadKeys(const Columns & key_columns, const std::vector & requested_rows) { const auto query = query_builder.composeLoadKeysQuery(key_columns, requested_rows, ExternalQueryBuilder::AND_OR_CHAIN); - auto tx = std::make_unique(*connection->conn()); - return std::make_shared(std::move(tx), query, sample_block, max_block_size); + auto tx = std::make_shared(*connection->conn()); + return std::make_shared>(tx, query, sample_block, max_block_size); } @@ -116,8 +115,9 @@ std::string PostgreSQLDictionarySource::doInvalidateQuery(const std::string & re Block invalidate_sample_block; ColumnPtr column(ColumnString::create()); invalidate_sample_block.insert(ColumnWithTypeAndName(column, std::make_shared(), "Sample Block")); - auto tx = std::make_unique(*connection->conn()); - PostgreSQLBlockInputStream block_input_stream(std::move(tx), request, invalidate_sample_block, 1); + auto tx = std::make_shared(*connection->conn()); + PostgreSQLBlockInputStream block_input_stream(tx, request, invalidate_sample_block, 1); + return readInvalidateQuery(block_input_stream); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index c803f0aa411..dd961186494 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -51,7 +51,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( } -void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, const StoragePostgreSQLReplica * storage) +void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, StoragePostgreSQLReplica * storage) { storages[table_name] = storage; } @@ -81,6 +81,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() } catch (...) { + /// TODO: throw tryLogCurrentException(__PRETTY_FUNCTION__); } } @@ -211,26 +212,24 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) { LOG_DEBUG(log, "Creating transaction snapshot"); - for (const auto & [table_name, storage] : storages) + for (const auto & storage_data : storages) { - storage->createNestedIfNeeded(); - auto nested_storage = storage->tryGetNested(); - - if (!nested_storage) - throw Exception(ErrorCodes::LOGICAL_ERROR, "Unable to create nested storage"); - try { - auto stx = std::make_unique(*connection->conn()); + auto tx = std::make_shared(*connection->conn()); /// Specific isolation level is required to read from snapshot. - stx->set_variable("transaction_isolation", "'repeatable read'"); + tx->set_variable("transaction_isolation", "'repeatable read'"); std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); - stx->exec(query_str); + tx->exec(query_str); + + storage_data.second->createNestedIfNeeded([&]() { return fetchTableStructure(tx, storage_data.first); }); + auto nested_storage = storage_data.second->getNested(); /// Load from snapshot, which will show table state before creation of replication slot. - query_str = fmt::format("SELECT * FROM {}", table_name); + /// Already connected to needed database, no need to add it to query. + query_str = fmt::format("SELECT * FROM {}", storage_data.first); Context insert_context(*context); insert_context.makeQueryContext(); @@ -245,16 +244,17 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); - PostgreSQLBlockInputStream input(std::move(stx), query_str, sample_block, DEFAULT_BLOCK_SIZE); + PostgreSQLBlockInputStream input(tx, query_str, sample_block, DEFAULT_BLOCK_SIZE); copyData(input, *block_io.out); - storage->setNestedLoaded(); - nested_storages[table_name] = nested_storage; + storage_data.second->setNestedLoaded(); + nested_storages[storage_data.first] = nested_storage; } catch (Exception & e) { - e.addMessage("while initial data synchronization"); + tryLogCurrentException(__PRETTY_FUNCTION__); + e.addMessage("while initial data synchronization for table {}", storage_data.first); throw; } } @@ -369,4 +369,12 @@ std::unordered_set PostgreSQLReplicationHandler::fetchTablesFromPub return tables; } + +PostgreSQLTableStructure PostgreSQLReplicationHandler::fetchTableStructure( + std::shared_ptr tx, const std::string & table_name) +{ + auto use_nulls = context->getSettingsRef().external_table_functions_use_nulls; + return fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true); +} + } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index ba6014aed1f..5a44215a612 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -3,6 +3,7 @@ #include "PostgreSQLConnection.h" #include "PostgreSQLReplicaConsumer.h" #include "PostgreSQLReplicaMetadata.h" +#include namespace DB @@ -29,10 +30,12 @@ public: void shutdownFinal(); - void addStorage(const std::string & table_name, const StoragePostgreSQLReplica * storage); + void addStorage(const std::string & table_name, StoragePostgreSQLReplica * storage); std::unordered_set fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_); + PostgreSQLTableStructure fetchTableStructure(std::shared_ptr tx, const std::string & table_name); + private: using NontransactionPtr = std::shared_ptr; @@ -65,7 +68,7 @@ private: BackgroundSchedulePool::TaskHolder startup_task; std::atomic tables_loaded = false; - std::unordered_map storages; + std::unordered_map storages; std::unordered_map nested_storages; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 490da9ce322..2eb156ad9f9 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -45,6 +45,8 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( , remote_table_name(remote_table_name_) , global_context(std::make_shared(context_.getGlobalContext())) , replication_settings(std::move(replication_settings_)) + , is_postgresql_replica_database( + DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "PostgreSQLReplica") { setInMemoryMetadata(storage_metadata); @@ -69,20 +71,6 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( } -StoragePostgreSQLReplica::StoragePostgreSQLReplica( - const StorageID & table_id_, - const String & /* metadata_path_ */, - const StorageInMemoryMetadata & storage_metadata, - const Context & context_) - : IStorage(table_id_) - , global_context(std::make_shared(context_)) -{ - setInMemoryMetadata(storage_metadata); - is_postgresql_replica_database = DatabaseCatalog::instance().getDatabase( - getStorageID().database_name)->getEngineName() == "PostgreSQLReplica"; -} - - StoragePostgreSQLReplica::StoragePostgreSQLReplica( const StorageID & table_id_, StoragePtr nested_storage_, @@ -90,9 +78,9 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( : IStorage(table_id_) , global_context(std::make_shared(context_)) , nested_storage(nested_storage_) + , is_postgresql_replica_database( + DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "PostgreSQLReplica") { - is_postgresql_replica_database = DatabaseCatalog::instance().getDatabase( - getStorageID().database_name)->getEngineName() == "PostgreSQLReplica"; } @@ -140,18 +128,70 @@ ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_t } -std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage() const +/// For single storage PostgreSQLReplica get columns and primary key columns from storage definition. +/// For database engine PostgreSQLReplica get columns and primary key columns by fetching from PostgreSQL, also using the same +/// transaction with snapshot, which is used for initial tables dump. +ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function & fetch_table_structure) { + auto create_table_query = std::make_shared(); + + auto table_id = getStorageID(); + create_table_query->table = getNestedTableName(); + create_table_query->database = table_id.database_name; + auto columns_declare_list = std::make_shared(); - auto columns_expression_list = std::make_shared(); - auto metadata_snapshot = getInMemoryMetadataPtr(); + auto order_by_expression = std::make_shared(); - for (const auto & column_type_and_name : metadata_snapshot->getColumns().getOrdinary()) + auto metadata_snapshot = getInMemoryMetadataPtr(); + const auto & columns = metadata_snapshot->getColumns(); + NamesAndTypesList ordinary_columns_and_types; + + if (!columns.empty()) + { + ordinary_columns_and_types = columns.getOrdinary(); + } + else + { + auto table_structure = fetch_table_structure(); + + if (!table_structure.columns) + { + throw Exception(ErrorCodes::LOGICAL_ERROR, + "No columns returned for table {}.{}", table_id.database_name, table_id.table_name); + } + + StorageInMemoryMetadata storage_metadata; + + ordinary_columns_and_types = *table_structure.columns; + storage_metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); + setInMemoryMetadata(storage_metadata); + + if (!table_structure.primary_key_columns) + { + throw Exception(ErrorCodes::LOGICAL_ERROR, + "No primary key columns returned for table {}.{}", table_id.database_name, table_id.table_name); + } + + auto primary_key_columns = *table_structure.primary_key_columns; + + order_by_expression->name = "tuple"; + order_by_expression->arguments = std::make_shared(); + + for (const auto & column : primary_key_columns) + { + LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "kssenii table columns {}", column.name); + order_by_expression->arguments->children.emplace_back(std::make_shared(column.name)); + } + } + + for (const auto & [name, type] : ordinary_columns_and_types) { const auto & column_declaration = std::make_shared(); - column_declaration->name = column_type_and_name.name; - column_declaration->type = getColumnDeclaration(column_type_and_name.type); + + column_declaration->name = name; + column_declaration->type = getColumnDeclaration(type); + columns_expression_list->children.emplace_back(column_declaration); } @@ -160,29 +200,18 @@ std::shared_ptr StoragePostgreSQLReplica::getColumnsListFromStorage( columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_sign", "Int8", UInt64(1))); columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_version", "UInt64", UInt64(1))); - return columns_declare_list; -} + create_table_query->set(create_table_query->columns_list, columns_declare_list); - -ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery() const -{ - auto create_table_query = std::make_shared(); - - auto table_id = getStorageID(); - create_table_query->table = getNestedTableName(); - create_table_query->database = table_id.database_name; - //create_table_query->if_not_exists = true; - - create_table_query->set(create_table_query->columns_list, getColumnsListFromStorage()); + /// Not nullptr for single storage (because throws exception if not specified), nullptr otherwise. + auto primary_key_ast = getInMemoryMetadataPtr()->getPrimaryKeyAST(); auto storage = std::make_shared(); storage->set(storage->engine, makeASTFunction("ReplacingMergeTree", std::make_shared("_version"))); - auto primary_key_ast = getInMemoryMetadataPtr()->getPrimaryKeyAST(); - if (!primary_key_ast) - primary_key_ast = std::make_shared("key"); - - storage->set(storage->order_by, primary_key_ast); + if (primary_key_ast) + storage->set(storage->order_by, primary_key_ast); + else + storage->set(storage->order_by, order_by_expression); create_table_query->set(create_table_query->storage, storage); @@ -190,7 +219,7 @@ ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery() const } -void StoragePostgreSQLReplica::createNestedIfNeeded() const +void StoragePostgreSQLReplica::createNestedIfNeeded(const std::function & fetch_table_structure) { nested_storage = tryGetNested(); @@ -198,17 +227,10 @@ void StoragePostgreSQLReplica::createNestedIfNeeded() const return; Context context_copy(*global_context); - const auto ast_create = getCreateNestedTableQuery(); + const auto ast_create = getCreateNestedTableQuery(fetch_table_structure); InterpreterCreateQuery interpreter(ast_create, context_copy); - try - { - interpreter.execute(); - } - catch (...) - { - throw; - } + interpreter.execute(); nested_storage = getNested(); } @@ -224,7 +246,7 @@ Context StoragePostgreSQLReplica::makeGetNestedTableContext() const } -StoragePtr StoragePostgreSQLReplica::getNested() const +StoragePtr StoragePostgreSQLReplica::getNested() { if (nested_storage) return nested_storage; @@ -237,7 +259,7 @@ StoragePtr StoragePostgreSQLReplica::getNested() const } -StoragePtr StoragePostgreSQLReplica::tryGetNested() const +StoragePtr StoragePostgreSQLReplica::tryGetNested() { if (nested_storage) return nested_storage; @@ -442,7 +464,10 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) factory.registerStorage( "PostgreSQLReplica", creator_fn, - StorageFactory::StorageFeatures{ .supports_settings = true, .supports_sort_order = true, .source_access_type = AccessType::POSTGRES, + StorageFactory::StorageFeatures{ + .supports_settings = true, + .supports_sort_order = true, + .source_access_type = AccessType::POSTGRES, }); } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 277d6fc9313..e8de30afeb2 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -26,12 +26,6 @@ class StoragePostgreSQLReplica final : public ext::shared_ptr_helper; public: - StoragePostgreSQLReplica( - const StorageID & table_id_, - const String & metadata_path_, - const StorageInMemoryMetadata & storage_metadata, - const Context & context_); - StoragePostgreSQLReplica( const StorageID & table_id_, StoragePtr nested_storage_, @@ -56,15 +50,16 @@ public: /// Called right after shutdown() in case of drop query void shutdownFinal(); - void createNestedIfNeeded() const; + void createNestedIfNeeded(const std::function & fetch_table_structure); /// Can be nullptr - StoragePtr tryGetNested() const; + StoragePtr tryGetNested(); /// Throw if impossible to get - StoragePtr getNested() const; + StoragePtr getNested(); - void setNestedLoaded() const { nested_loaded.store(true); } + void setNestedLoaded() { nested_loaded.store(true); } + bool isNestedLoaded() { return nested_loaded.load(); } protected: StoragePostgreSQLReplica( @@ -80,11 +75,9 @@ private: std::shared_ptr getMaterializedColumnsDeclaration( const String name, const String type, UInt64 default_value) const; - std::shared_ptr getColumnsListFromStorage() const; - ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; - ASTPtr getCreateNestedTableQuery() const; + ASTPtr getCreateNestedTableQuery(const std::function & fetch_table_structure); std::string getNestedTableName() const; @@ -98,10 +91,10 @@ private: std::unique_ptr replication_settings; std::unique_ptr replication_handler; - bool is_postgresql_replica_database = false; + std::atomic nested_loaded = false; + StoragePtr nested_storage; - mutable std::atomic nested_loaded = false; - mutable StoragePtr nested_storage; + bool is_postgresql_replica_database = false; }; } diff --git a/src/Storages/StoragePostgreSQL.cpp b/src/Storages/StoragePostgreSQL.cpp index 08affa518e7..5312448b98b 100644 --- a/src/Storages/StoragePostgreSQL.cpp +++ b/src/Storages/StoragePostgreSQL.cpp @@ -1,10 +1,11 @@ #include "StoragePostgreSQL.h" #if USE_LIBPQXX +#include +#include #include #include -#include #include #include #include @@ -17,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -83,9 +83,9 @@ Pipe StoragePostgreSQL::read( sample_block.insert({ column_data.type, column_data.name }); } - auto tx = std::make_unique(*connection->conn()); + auto tx = std::make_shared(*connection->conn()); return Pipe(std::make_shared( - std::make_shared(std::move(tx), query, sample_block, max_block_size_))); + std::make_shared>(tx, query, sample_block, max_block_size_))); } diff --git a/src/TableFunctions/TableFunctionPostgreSQL.cpp b/src/TableFunctions/TableFunctionPostgreSQL.cpp index eefdff1fa87..2e3f1f6385c 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.cpp +++ b/src/TableFunctions/TableFunctionPostgreSQL.cpp @@ -1,6 +1,9 @@ #include #if USE_LIBPQXX +#include +#include + #include #include #include @@ -9,8 +12,6 @@ #include #include #include "registerTableFunctions.h" -#include -#include namespace DB @@ -39,7 +40,7 @@ StoragePtr TableFunctionPostgreSQL::executeImpl(const ASTPtr & /*ast_function*/, ColumnsDescription TableFunctionPostgreSQL::getActualTableStructure(const Context & context) const { const bool use_nulls = context.getSettingsRef().external_table_functions_use_nulls; - auto columns = fetchPostgreSQLTableStructure(connection->conn(), remote_table_name, use_nulls); + auto columns = fetchPostgreSQLTableStructure(connection->conn(), remote_table_name, use_nulls).columns; return ColumnsDescription{*columns}; } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 7d5c36a83c9..aa11b9419b4 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -13,7 +13,7 @@ instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml' postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( - key Integer NOT NULL, value Integer) + key Integer NOT NULL, value Integer, PRIMARY KEY(key)) """ def get_postgres_conn(database=False): @@ -66,7 +66,7 @@ def started_cluster(): @pytest.fixture(autouse=True) -def rabbitmq_setup_teardown(): +def postgresql_setup_teardown(): yield # run test instance.query('DROP TABLE IF EXISTS test.postgresql_replica') @@ -107,7 +107,7 @@ def test_replicating_dml(started_cluster): "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") for i in range(NUM_TABLES): - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50, 50)".format(i, i)) + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 50 + number, {} from numbers(1000)".format(i, i)) for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); From 010a640ed8f92bf42ee110d0e42a2ecd38406718 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 12 Feb 2021 10:05:13 +0000 Subject: [PATCH 016/415] Fix and test different data types --- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 32 ++++++- .../test.py | 85 ++++++++++++++++++- .../test_storage_postgresql_replica/test.py | 6 +- 3 files changed, 111 insertions(+), 12 deletions(-) diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 2eb156ad9f9..7def1a317be 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -124,6 +125,33 @@ ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_t if (which.isArray()) return makeASTFunction("Array", getColumnDeclaration(typeid_cast(data_type.get())->getNestedType())); + /// getName() for decimal returns 'Decimal(precison, scale)', will get an error with it + if (which.isDecimal()) + { + auto make_decimal_expression = [&](std::string type_name) + { + auto ast_expression = std::make_shared(); + + ast_expression->name = type_name; + ast_expression->arguments = std::make_shared(); + ast_expression->arguments->children.emplace_back(std::make_shared(getDecimalScale(*data_type))); + + return ast_expression; + }; + + if (which.isDecimal32()) + return make_decimal_expression("Decimal32"); + + if (which.isDecimal64()) + return make_decimal_expression("Decimal64"); + + if (which.isDecimal128()) + return make_decimal_expression("Decimal128"); + + if (which.isDecimal256()) + return make_decimal_expression("Decimal256"); + } + return std::make_shared(data_type->getName()); } @@ -178,11 +206,9 @@ ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function

name = "tuple"; order_by_expression->arguments = std::make_shared(); + //TODO: check for nullable for (const auto & column : primary_key_columns) - { - LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "kssenii table columns {}", column.name); order_by_expression->arguments->children.emplace_back(std::make_shared(column.name)); - } } for (const auto & [name, type] : ordinary_columns_and_types) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index aa11b9419b4..a9e4fd9ee30 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -36,13 +36,13 @@ def create_postgres_table(cursor, table_name): cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) -def check_tables_are_synchronized(table_name): - expected = instance.query('select * from postgres_database.{} order by key;'.format(table_name)) - result = instance.query('select * from test_database.{} order by key;'.format(table_name)) +def check_tables_are_synchronized(table_name, order_by='key'): + expected = instance.query('select * from postgres_database.{} order by {};'.format(table_name, order_by)) + result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) while result != expected: time.sleep(0.5) - result = instance.query('select * from test_database.{} order by key;'.format(table_name)) + result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) assert(result == expected) @@ -121,6 +121,8 @@ def test_replicating_dml(started_cluster): for i in range(NUM_TABLES): cursor.execute('DELETE FROM postgresql_replica_{} WHERE (value*value + {}) % 2 = 0;'.format(i, i)) + cursor.execute('UPDATE postgresql_replica_{} SET value = value - (value % 7) WHERE key > 128 AND key < 512;'.format(i)) + cursor.execute('DELETE FROM postgresql_replica_{} WHERE key % 7 = 1;'.format(i, i)) for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); @@ -132,6 +134,81 @@ def test_replicating_dml(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') +def test_different_data_types(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + cursor.execute('drop table if exists test_data_types;') + cursor.execute('drop table if exists test_array_data_type;') + + cursor.execute( + '''CREATE TABLE test_data_types ( + id integer PRIMARY KEY, a smallint, b integer, c bigint, d real, e double precision, f serial, g bigserial, + h timestamp, i date, j decimal(5, 5), k numeric(5, 5))''') + + cursor.execute( + '''CREATE TABLE test_array_data_type + ( + key Integer NOT NULL PRIMARY KEY, + a Date[] NOT NULL, -- Date + b Timestamp[] NOT NULL, -- DateTime + c real[][] NOT NULL, -- Float32 + d double precision[][] NOT NULL, -- Float64 + e decimal(5, 5)[][][] NOT NULL, -- Decimal32 + f integer[][][] NOT NULL, -- Int32 + g Text[][][][][] NOT NULL, -- String + h Integer[][][], -- Nullable(Int32) + i Char(2)[][][][], -- Nullable(String) + k Char(2)[] -- Nullable(String) + )''') + + instance.query( + "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + + for i in range(10): + instance.query(''' + INSERT INTO postgres_database.test_data_types VALUES + ({}, -32768, -2147483648, -9223372036854775808, 1.12345, 1.1234567890, 2147483647, 9223372036854775807, '2000-05-12 12:12:12', '2000-05-12', 0.2, 0.2)'''.format(i)) + + check_tables_are_synchronized('test_data_types', 'id'); + result = instance.query('SELECT * FROM test_database.test_data_types ORDER BY id LIMIT 1;') + assert(result == '0\t-32768\t-2147483648\t-9223372036854775808\t1.12345\t1.123456789\t2147483647\t9223372036854775807\t2000-05-12 12:12:12\t2000-05-12\t0.20000\t0.20000\n') + cursor.execute('drop table test_data_types;') + + instance.query("INSERT INTO postgres_database.test_array_data_type " + "VALUES (" + "0, " + "['2000-05-12', '2000-05-12'], " + "['2000-05-12 12:12:12', '2000-05-12 12:12:12'], " + "[[1.12345], [1.12345], [1.12345]], " + "[[1.1234567891], [1.1234567891], [1.1234567891]], " + "[[[0.11111, 0.11111]], [[0.22222, 0.22222]], [[0.33333, 0.33333]]], " + "[[[1, 1], [1, 1]], [[3, 3], [3, 3]], [[4, 4], [5, 5]]], " + "[[[[['winx', 'winx', 'winx']]]]], " + "[[[1, NULL], [NULL, 1]], [[NULL, NULL], [NULL, NULL]], [[4, 4], [5, 5]]], " + "[[[[NULL]]]], " + "[]" + ")") + + expected = ( + "0\t" + + "['2000-05-12','2000-05-12']\t" + + "['2000-05-12 12:12:12','2000-05-12 12:12:12']\t" + + "[[1.12345],[1.12345],[1.12345]]\t" + + "[[1.1234567891],[1.1234567891],[1.1234567891]]\t" + + "[[[0.11111,0.11111]],[[0.22222,0.22222]],[[0.33333,0.33333]]]\t" + "[[[1,1],[1,1]],[[3,3],[3,3]],[[4,4],[5,5]]]\t" + "[[[[['winx','winx','winx']]]]]\t" + "[[[1,NULL],[NULL,1]],[[NULL,NULL],[NULL,NULL]],[[4,4],[5,5]]]\t" + "[[[[NULL]]]]\t" + "[]\n" + ) + + check_tables_are_synchronized('test_array_data_type'); + result = instance.query('SELECT * FROM test_database.test_array_data_type ORDER BY key;') + instance.query("DROP DATABASE test_database") + assert(result == expected) + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 8773c484039..646364a7ca3 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -52,7 +52,6 @@ def started_cluster(): instance.query(''' CREATE DATABASE postgres_database ENGINE = PostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')''') - instance.query('CREATE DATABASE test') yield cluster @@ -140,6 +139,7 @@ def test_detach_attach_is_ok(started_cluster): instance.query('DETACH TABLE test.postgresql_replica') instance.query('ATTACH TABLE test.postgresql_replica') + time.sleep(0.5) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) @@ -206,10 +206,6 @@ def test_replicating_delete_queries(started_cluster): time.sleep(0.2) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') - postgresql_replica_check_result(result, True) - - result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, 50 + number from numbers(50)") result = instance.query('SELECT count() FROM test.postgresql_replica;') From 219dece1d0c732a941f0b1ec1b8cfed9b3d1c276 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 12 Feb 2021 15:48:01 +0000 Subject: [PATCH 017/415] Slightly better --- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 30 +++-- .../PostgreSQL/DatabasePostgreSQLReplica.h | 5 +- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 104 +++++++++--------- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 1 - .../PostgreSQLReplicationHandler.cpp | 31 +++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 3 + .../PostgreSQL/StoragePostgreSQLReplica.cpp | 24 ++-- .../PostgreSQL/StoragePostgreSQLReplica.h | 5 +- 8 files changed, 99 insertions(+), 104 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index a9b07a0c65b..049c17eaf8a 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -55,6 +55,7 @@ DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( : DatabaseOrdinary( database_name_, metadata_path_, "data/" + escapeForFileName(database_name_) + "/", "DatabasePostgreSQLReplica (" + database_name_ + ")", context) + , log(&Poco::Logger::get("PostgreSQLReplicaDatabaseEngine")) , global_context(context.getGlobalContext()) , metadata_path(metadata_path_) , database_engine_define(database_engine_define_->clone()) @@ -117,7 +118,7 @@ void DatabasePostgreSQLReplica::startSynchronization() } } - LOG_TRACE(&Poco::Logger::get("PostgreSQLReplicaDatabaseEngine"), "Loaded {} tables. Starting synchronization", tables.size()); + LOG_TRACE(log, "Loaded {} tables. Starting synchronization", tables.size()); replication_handler->startup(); } @@ -173,11 +174,20 @@ StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, con } -/// TODO: assert called from sync thread template void DatabasePostgreSQLReplica::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) { - Base::createTable(context, name, table, query); + if (context.hasQueryContext()) + { + auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; + if (storage_set.find("ReplacingMergeTree") != storage_set.end()) + { + Base::createTable(context, name, table, query); + return; + } + } + + LOG_WARNING(log, "Create table query allowed only for ReplacingMergeTree engine and from synchronization thread"); } @@ -188,20 +198,6 @@ void DatabasePostgreSQLReplica::dropTable(const Context & context, const S } -template -void DatabasePostgreSQLReplica::attachTable(const String & name, const StoragePtr & table, const String & relative_table_path) -{ - Base::attachTable(name, table, relative_table_path); -} - - -template -StoragePtr DatabasePostgreSQLReplica::detachTable(const String & name) -{ - return Base::detachTable(name); -} - - template void DatabasePostgreSQLReplica::drop(const Context & context) { diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h index a73acd7b27b..5847f47ebef 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h @@ -53,10 +53,6 @@ public: void dropTable(const Context & context, const String & name, bool no_delay) override; - void attachTable(const String & name, const StoragePtr & table, const String & relative_table_path) override; - - StoragePtr detachTable(const String & name) override; - void drop(const Context & context) override; void shutdown() override; @@ -66,6 +62,7 @@ private: void startSynchronization(); StoragePtr getStorage(const String & name); + Poco::Logger * log; const Context global_context; String metadata_path; ASTPtr database_engine_define; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 3435abc1fa9..50896fa8394 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -1,4 +1,5 @@ #include "PostgreSQLReplicaConsumer.h" +#include "StoragePostgreSQLReplica.h" #include #include @@ -85,7 +86,6 @@ void PostgreSQLReplicaConsumer::stopSynchronization() void PostgreSQLReplicaConsumer::synchronizationStream() { auto start_time = std::chrono::steady_clock::now(); - LOG_TRACE(log, "Starting synchronization stream"); while (!stop_synchronization) { @@ -105,7 +105,6 @@ void PostgreSQLReplicaConsumer::synchronizationStream() void PostgreSQLReplicaConsumer::insertValue(BufferData & buffer, const std::string & value, size_t column_idx) { - LOG_TRACE(log, "INSERTING VALUE {}", value); const auto & sample = buffer.description.sample_block.getByPosition(column_idx); bool is_nullable = buffer.description.types[column_idx].second; @@ -198,21 +197,24 @@ void PostgreSQLReplicaConsumer::readTupleData( BufferData & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos, size); - /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data - LOG_DEBUG(log, "num_columns {}", num_columns); + LOG_DEBUG(log, "number of columns {}", num_columns); + for (int column_idx = 0; column_idx < num_columns; ++column_idx) { + /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data char identifier = readInt8(message, pos, size); Int32 col_len = readInt32(message, pos, size); String value; + for (int i = 0; i < col_len; ++i) { value += readInt8(message, pos, size); } + /// TODO: Check for null values and use insertDefaultValue insertValue(buffer, value, column_idx); - LOG_DEBUG(log, "identifier {}, col_len {}, value {}", identifier, col_len, value); + LOG_DEBUG(log, "Identifier: {}, column length: {}, value: {}", identifier, col_len, value); } switch (type) @@ -233,6 +235,9 @@ void PostgreSQLReplicaConsumer::readTupleData( } case PostgreSQLQuery::UPDATE: { + /// TODO: If table has primary key, skip old value and remove first insert with -1. + // Otherwise use replica identity full (with check) and use fisrt insert. + if (old_value) buffer.columns[num_columns]->insert(Int8(-1)); else @@ -245,33 +250,31 @@ void PostgreSQLReplicaConsumer::readTupleData( } } -/// test relation id can be shuffled ? + +/// https://www.postgresql.org/docs/13/protocol-logicalrep-message-formats.html void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replication_message, size_t size) { /// Skip '\x' size_t pos = 2; char type = readInt8(replication_message, pos, size); - LOG_TRACE(log, "TYPE: {}", type); + LOG_DEBUG(log, "Type of replication message: {}", type); + switch (type) { case 'B': // Begin { - Int64 transaction_end_lsn = readInt64(replication_message, pos, size); - Int64 transaction_commit_timestamp = readInt64(replication_message, pos, size); - LOG_DEBUG(log, "transaction lsn {}, transaction commit timespamp {}", - transaction_end_lsn, transaction_commit_timestamp); + readInt64(replication_message, pos, size); /// Int64 transaction end lsn + readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp break; } case 'C': // Commit { - readInt8(replication_message, pos, size); - Int64 commit_lsn = readInt64(replication_message, pos, size); - Int64 transaction_end_lsn = readInt64(replication_message, pos, size); - /// Since postgres epoch - Int64 transaction_commit_timestamp = readInt64(replication_message, pos, size); - LOG_DEBUG(log, "commit lsn {}, transaction lsn {}, transaction commit timestamp {}", - commit_lsn, transaction_end_lsn, transaction_commit_timestamp); + readInt8(replication_message, pos, size); /// unused flags + readInt64(replication_message, pos, size); /// Int64 commit lsn + readInt64(replication_message, pos, size); /// Int64 transaction end lsn + readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp + final_lsn = current_lsn; break; } @@ -280,38 +283,49 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati case 'R': // Relation { Int32 relation_id = readInt32(replication_message, pos, size); - String relation_namespace, relation_name; - readString(replication_message, pos, size, relation_namespace); + String relation_namespace, relation_name; + + readString(replication_message, pos, size, relation_namespace); readString(replication_message, pos, size, relation_name); + + /// TODO: Save relation id (unique to tables) and check if they might be shuffled in current block. + /// If shuffled, store tables based on those id's and insert accordingly. table_to_insert = relation_name; tables_to_sync.insert(table_to_insert); - LOG_DEBUG(log, "INSERTING TABLE {}", table_to_insert); Int8 replica_identity = readInt8(replication_message, pos, size); Int16 num_columns = readInt16(replication_message, pos, size); + /// TODO: If replica identity is not full, check if there will be a full columns list. LOG_DEBUG(log, - "Replication message type 'R', relation_id: {}, namespace: {}, relation name {}, replica identity {}, columns number {}", + "INFO: relation id: {}, namespace: {}, relation name: {}, replica identity: {}, columns number: {}", relation_id, relation_namespace, relation_name, replica_identity, num_columns); Int8 key; Int32 data_type_id, type_modifier; + + /// TODO: Check here if table structure has changed and, if possible, change table structure and redump table. for (uint16_t i = 0; i < num_columns; ++i) { String column_name; key = readInt8(replication_message, pos, size); readString(replication_message, pos, size, column_name); + data_type_id = readInt32(replication_message, pos, size); type_modifier = readInt32(replication_message, pos, size); - LOG_DEBUG(log, "Key {}, column name {}, data type id {}, type modifier {}", key, column_name, data_type_id, type_modifier); + + LOG_DEBUG(log, + "Key: {}, column name: {}, data type id: {}, type modifier: {}", + key, column_name, data_type_id, type_modifier); } if (storages.find(table_to_insert) == storages.end()) { - throw Exception(ErrorCodes::UNKNOWN_TABLE, - "Table {} does not exist, but is included in replication stream", table_to_insert); + throw Exception(ErrorCodes::LOGICAL_ERROR, + "Storage for table {} does not exist, but is included in replication stream", table_to_insert); } + [[maybe_unused]] auto buffer_iter = buffers.find(table_to_insert); assert(buffer_iter != buffers.end()); @@ -324,7 +338,8 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati Int32 relation_id = readInt32(replication_message, pos, size); Int8 new_tuple = readInt8(replication_message, pos, size); - LOG_DEBUG(log, "relationID {}, newTuple {} current insert tabel {}", relation_id, new_tuple, table_to_insert); + LOG_DEBUG(log, "relationID: {}, newTuple: {}, current insert table: {}", relation_id, new_tuple, table_to_insert); + auto buffer = buffers.find(table_to_insert); if (buffer == buffers.end()) { @@ -341,14 +356,17 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati LOG_DEBUG(log, "relationID {}, key {} current insert table {}", relation_id, primary_key_or_old_tuple_data, table_to_insert); + /// TODO: Two cases: based on primary keys and based on replica identity full. + /// Add first one and add a check for second one. + auto buffer = buffers.find(table_to_insert); readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); if (pos + 1 < size) { Int8 new_tuple_data = readInt8(replication_message, pos, size); - LOG_DEBUG(log, "new tuple data {}", new_tuple_data); readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE); + LOG_DEBUG(log, "new tuple data: {}", new_tuple_data); } break; @@ -356,11 +374,9 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati case 'D': // Delete { Int32 relation_id = readInt32(replication_message, pos, size); - //Int8 index_replica_identity = readInt8(replication_message, pos); Int8 full_replica_identity = readInt8(replication_message, pos, size); - LOG_DEBUG(log, "relationID {}, full replica identity {}", - relation_id, full_replica_identity); + LOG_DEBUG(log, "relationID: {}, full replica identity: {}", relation_id, full_replica_identity); auto buffer = buffers.find(table_to_insert); readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::DELETE); @@ -377,38 +393,32 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr tx) { - LOG_TRACE(log, "AVAILABLE TABLES {}", tables_to_sync.size()); for (const auto & table_name : tables_to_sync) { try { - LOG_TRACE(log, "ATTEMPT SYNCING TABLE {}", table_name); auto & buffer = buffers.find(table_name)->second; Block result_rows = buffer.description.sample_block.cloneWithColumns(std::move(buffer.columns)); if (result_rows.rows()) { - LOG_TRACE(log, "SYNCING TABLE {} rows {} max_block_size {}", table_name, result_rows.rows(), max_block_size); - metadata.commitMetadata(final_lsn, [&]() { - Context insert_context(*context); + auto storage = storages[table_name]; + + auto insert = std::make_shared(); + insert->table_id = storage->getStorageID(); + + auto insert_context(*context); insert_context.makeQueryContext(); insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - auto insert = std::make_shared(); - insert->table_id = storages[table_name]->getStorageID(); - InterpreterInsertQuery interpreter(insert, insert_context); auto block_io = interpreter.execute(); - - /// TODO: what if one block is not enough OneBlockInputStream input(result_rows); copyData(input, *block_io.out); - LOG_TRACE(log, "TABLE SYNC END"); - auto actual_lsn = advanceLSN(tx); buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); @@ -422,6 +432,7 @@ void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr } } + LOG_DEBUG(log, "Table sync end for {} tables", tables_to_sync.size()); tables_to_sync.clear(); tx->commit(); } @@ -429,8 +440,6 @@ void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr tx) { - LOG_TRACE(log, "CURRENT LSN FROM TO {}", final_lsn); - std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn); pqxx::result result{tx->exec(query_str)}; @@ -468,7 +477,6 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() if (!row) { - LOG_TRACE(log, "STREAM REPLICATION END"); stream.complete(); if (slot_empty) @@ -481,19 +489,17 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() } slot_empty = false; - current_lsn = (*row)[0]; - LOG_TRACE(log, "Replication message: {}", (*row)[1]); + processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } } catch (const pqxx::sql_error & e) { - /// sql replication interface has the problem that it registers relcache + /// For now sql replication interface is used and it has the problem that it registers relcache /// callbacks on each pg_logical_slot_get_changes and there is no way to invalidate them: /// https://github.com/postgres/postgres/blob/master/src/backend/replication/pgoutput/pgoutput.c#L1128 /// So at some point will get out of limit and then they will be cleaned. - std::string error_message = e.what(); if (error_message.find("out of relcache_callback_list slots") == std::string::npos) tryLogCurrentException(__PRETTY_FUNCTION__); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index 9cd5f368a6d..a5ae25c3f53 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -27,7 +27,6 @@ PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadat void PostgreSQLReplicaMetadata::readMetadata() { - LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaMetadata"), "kssenii 1 {}", metadata_file); if (Poco::File(metadata_file).exists()) { ReadBufferFromFile in(metadata_file, DBMS_DEFAULT_BUFFER_SIZE); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index dd961186494..5a1ab778382 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -22,7 +22,7 @@ namespace ErrorCodes static const auto reschedule_ms = 500; -/// TODO: context should be const +/// TODO: add test for syncing only subset of databse tables PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, @@ -81,7 +81,6 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() } catch (...) { - /// TODO: throw tryLogCurrentException(__PRETTY_FUNCTION__); } } @@ -101,7 +100,6 @@ bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr() == "t"); - /// TODO: check if publication is still valid? if (publication_exists) LOG_TRACE(log, "Publication {} already exists. Using existing version", publication_name); @@ -131,26 +129,26 @@ void PostgreSQLReplicationHandler::createPublication(std::shared_ptr e.addMessage("while creating pg_publication"); throw; } - - /// TODO: check replica identity? - /// Requires changed replica identity for included table to be able to receive old values of updated rows. } void PostgreSQLReplicationHandler::startSynchronization() { - /// used commands require a specific transaction isolation mode. + /// Used commands require a specific transaction isolation mode. replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); auto tx = std::make_shared(*replication_connection->conn()); + bool new_publication = false; + if (publication_name.empty()) { publication_name = fmt::format("{}_ch_publication", database_name); - /// Publication defines what tables are included into replication stream. Should be deleted only if MaterializePostgreSQL - /// table is dropped. if (!isPublicationExist(tx)) + { createPublication(tx); + new_publication = true; + } } else if (!isPublicationExist(tx)) { @@ -175,9 +173,11 @@ void PostgreSQLReplicationHandler::startSynchronization() { initial_sync(); } - else if (!Poco::File(metadata_path).exists()) + else if (!Poco::File(metadata_path).exists() || new_publication) { - /// If replication slot exists and metadata file (where last synced version is written) does not exist, it is not normal. + /// In case of some failure, the following cases are possible (since publication and replication slot are reused): + /// 1. If replication slot exists and metadata file (where last synced version is written) does not exist, it is not ok. + /// 2. If created a new publication and replication slot existed before it was created, it is not ok. dropReplicationSlot(ntx, replication_slot); initial_sync(); } @@ -210,8 +210,6 @@ void PostgreSQLReplicationHandler::startSynchronization() void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) { - LOG_DEBUG(log, "Creating transaction snapshot"); - for (const auto & storage_data : storages) { try @@ -231,12 +229,9 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) /// Already connected to needed database, no need to add it to query. query_str = fmt::format("SELECT * FROM {}", storage_data.first); - Context insert_context(*context); - insert_context.makeQueryContext(); - insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - auto insert = std::make_shared(); insert->table_id = nested_storage->getStorageID(); + auto insert_context = storage_data.second->makeNestedTableContext(); InterpreterInsertQuery interpreter(insert, insert_context); auto block_io = interpreter.execute(); @@ -259,7 +254,7 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) } } - LOG_DEBUG(log, "Done loading from snapshot"); + LOG_DEBUG(log, "Table dump end"); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 5a44215a612..e36e1cd0490 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -40,12 +40,15 @@ private: using NontransactionPtr = std::shared_ptr; bool isPublicationExist(std::shared_ptr tx); + bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); void createPublication(std::shared_ptr tx); + void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name); void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name); + void dropPublication(NontransactionPtr ntx); void waitConnectionAndStart(); diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 7def1a317be..e45d678ba0b 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -252,23 +252,23 @@ void StoragePostgreSQLReplica::createNestedIfNeeded(const std::functiondatabase = table_id.database_name; ast_drop->if_exists = true; - auto drop_context(*global_context); - drop_context.makeQueryContext(); - - auto interpreter = InterpreterDropQuery(ast_drop, drop_context); + auto context = makeNestedTableContext(); + auto interpreter = InterpreterDropQuery(ast_drop, context); interpreter.execute(); } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index e8de30afeb2..4059cb744e6 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -58,7 +58,10 @@ public: /// Throw if impossible to get StoragePtr getNested(); + Context makeNestedTableContext() const; + void setNestedLoaded() { nested_loaded.store(true); } + bool isNestedLoaded() { return nested_loaded.load(); } protected: @@ -81,8 +84,6 @@ private: std::string getNestedTableName() const; - Context makeGetNestedTableContext() const; - void dropNested(); std::string remote_table_name; From 44f4f1a41208bc1b65062b21301ca95134b591cf Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 12 Feb 2021 18:21:55 +0000 Subject: [PATCH 018/415] Allow to replicate a subset of database tables --- src/Databases/DatabaseFactory.cpp | 5 +- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 10 +- .../PostgreSQL/DatabasePostgreSQLReplica.h | 8 +- .../PostgreSQL/PostgreSQLReplicaSettings.h | 3 +- .../PostgreSQLReplicationHandler.cpp | 146 ++++++++---------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 12 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 7 +- .../test.py | 54 ++++++- .../test_storage_postgresql_replica/test.py | 1 + 9 files changed, 140 insertions(+), 106 deletions(-) diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index d4b7674f73b..f92c0157e74 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -103,8 +103,9 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String && engine_name != "Lazy" && engine_define->engine->arguments) throw Exception("Database engine " + engine_name + " cannot have arguments", ErrorCodes::BAD_ARGUMENTS); - if (engine_define->engine->parameters || engine_define->partition_by || engine_define->primary_key || engine_define->order_by || - engine_define->sample_by || (!endsWith(engine_name, "MySQL") && engine_define->settings)) + if (engine_define->engine->parameters || engine_define->partition_by || engine_define->primary_key || + engine_define->order_by || engine_define->sample_by || + (!endsWith(engine_name, "MySQL") && (engine_name != "PostgreSQLReplica") && engine_define->settings)) throw Exception("Database engine " + engine_name + " cannot have parameters, primary_key, order_by, sample_by, settings", ErrorCodes::UNKNOWN_ELEMENT_IN_AST); diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 049c17eaf8a..0052f8fe10d 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -39,8 +39,6 @@ namespace ErrorCodes static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; -/// TODO: add detach, after which table structure is updated, need to update StoragePtr and recreate nested_storage. -/// Also pass new storagePtr to replication Handler. Stop replication stream mean while? template<> DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( @@ -91,19 +89,15 @@ DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( template void DatabasePostgreSQLReplica::startSynchronization() { - auto publication_name = global_context.getMacros()->expand(settings->postgresql_publication_name.value); - auto replication_slot = global_context.getMacros()->expand(settings->postgresql_replication_slot_name.value); - replication_handler = std::make_unique( remote_database_name, connection->conn_str(), metadata_path + METADATA_SUFFIX, std::make_shared(global_context), - replication_slot, - publication_name, settings->postgresql_max_block_size.changed ? settings->postgresql_max_block_size.value - : (global_context.getSettingsRef().max_insert_block_size.value)); + : (global_context.getSettingsRef().max_insert_block_size.value), + global_context.getMacros()->expand(settings->postgresql_tables_list.value)); std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->conn()); diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h index 5847f47ebef..24763e697e6 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h @@ -40,6 +40,7 @@ public: std::unique_ptr settings_); String getEngineName() const override { return "PostgreSQLReplica"; } + String getMetadataPath() const override { return metadata_path; } void loadStoredObjects(Context &, bool, bool force_attach) override; @@ -60,6 +61,7 @@ public: private: void startSynchronization(); + StoragePtr getStorage(const String & name); Poco::Logger * log; @@ -72,12 +74,6 @@ private: std::shared_ptr replication_handler; std::map tables; - - bool checkPostgresTable(const String & table_name) const; - std::unordered_set fetchTablesList() const; - StoragePtr fetchTable(const String & table_name, const Context & context, const bool table_checked) const; - void removeOutdatedTables(); - ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h index 72b7f98ea6e..1dbd6b0a65b 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h @@ -8,9 +8,8 @@ namespace DB #define LIST_OF_POSTGRESQL_REPLICA_SETTINGS(M) \ - M(String, postgresql_replication_slot_name, "", "PostgreSQL replication slot name.", 0) \ - M(String, postgresql_publication_name, "", "PostgreSQL publication name.", 0) \ M(UInt64, postgresql_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ + M(String, postgresql_tables_list, "", "List of tables for PostgreSQLReplica database engine", 0) \ DECLARE_SETTINGS_TRAITS(PostgreSQLReplicaSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 5a1ab778382..76dede3ff4c 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -29,22 +29,19 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & conn_str, const std::string & metadata_path_, std::shared_ptr context_, - const std::string & publication_name_, - const std::string & replication_slot_name_, - const size_t max_block_size_) + const size_t max_block_size_, + const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) , context(context_) , database_name(database_name_) , connection_str(conn_str) , metadata_path(metadata_path_) - , publication_name(publication_name_) - , replication_slot(replication_slot_name_) , max_block_size(max_block_size_) + , tables_list(tables_list_) , connection(std::make_shared(conn_str)) - , replication_connection(std::make_shared(fmt::format("{} replication=database", connection->conn_str()))) { - if (replication_slot.empty()) - replication_slot = fmt::format("{}_ch_replication_slot", database_name); + replication_slot = fmt::format("{}_ch_replication_slot", database_name); + publication_name = fmt::format("{}_ch_publication", database_name); startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); startup_task->deactivate(); @@ -93,71 +90,12 @@ void PostgreSQLReplicationHandler::shutdown() } -bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr tx) -{ - std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); - pqxx::result result{tx->exec(query_str)}; - assert(!result.empty()); - bool publication_exists = (result[0][0].as() == "t"); - - if (publication_exists) - LOG_TRACE(log, "Publication {} already exists. Using existing version", publication_name); - - return publication_exists; -} - - -void PostgreSQLReplicationHandler::createPublication(std::shared_ptr tx) -{ - String table_names; - for (const auto & storage_data : storages) - { - if (!table_names.empty()) - table_names += ", "; - table_names += storage_data.first; - } - - /// 'ONLY' means just a table, without descendants. - std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, table_names); - try - { - tx->exec(query_str); - LOG_TRACE(log, "Created publication {} with tables list: {}", publication_name, table_names); - } - catch (Exception & e) - { - e.addMessage("while creating pg_publication"); - throw; - } -} - - void PostgreSQLReplicationHandler::startSynchronization() { - /// Used commands require a specific transaction isolation mode. + createPublicationIfNeeded(connection->conn()); + + auto replication_connection = std::make_shared(fmt::format("{} replication=database", connection->conn_str())); replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); - - auto tx = std::make_shared(*replication_connection->conn()); - bool new_publication = false; - - if (publication_name.empty()) - { - publication_name = fmt::format("{}_ch_publication", database_name); - - if (!isPublicationExist(tx)) - { - createPublication(tx); - new_publication = true; - } - } - else if (!isPublicationExist(tx)) - { - throw Exception( - ErrorCodes::LOGICAL_ERROR, - "Publication name '{}' is spesified in table arguments, but it does not exist", publication_name); - } - tx->commit(); - auto ntx = std::make_shared(*replication_connection->conn()); std::string snapshot_name, start_lsn; @@ -173,7 +111,7 @@ void PostgreSQLReplicationHandler::startSynchronization() { initial_sync(); } - else if (!Poco::File(metadata_path).exists() || new_publication) + else if (!Poco::File(metadata_path).exists() || new_publication_created) { /// In case of some failure, the following cases are possible (since publication and replication slot are reused): /// 1. If replication slot exists and metadata file (where last synced version is written) does not exist, it is not ok. @@ -258,6 +196,59 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) } +bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr tx) +{ + std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); + pqxx::result result{tx->exec(query_str)}; + assert(!result.empty()); + bool publication_exists = (result[0][0].as() == "t"); + + if (publication_exists) + LOG_INFO(log, "Publication {} already exists. Using existing version", publication_name); + + return publication_exists; +} + + +void PostgreSQLReplicationHandler::createPublicationIfNeeded( + PostgreSQLConnection::ConnectionPtr connection_) +{ + if (new_publication_created) + return; + + auto tx = std::make_shared(*connection_); + + if (!isPublicationExist(tx)) + { + if (tables_list.empty()) + { + for (const auto & storage_data : storages) + { + if (!tables_list.empty()) + tables_list += ", "; + tables_list += storage_data.first; + } + } + + /// 'ONLY' means just a table, without descendants. + std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, tables_list); + try + { + tx->exec(query_str); + new_publication_created = true; + LOG_TRACE(log, "Created publication {} with tables list: {}", publication_name, tables_list); + } + catch (Exception & e) + { + e.addMessage("while creating pg_publication"); + throw; + } + } + + tx->commit(); +} + + bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name) { std::string query_str = fmt::format("SELECT active, restart_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); @@ -304,9 +295,6 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, st void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr ntx) { - if (publication_name.empty()) - return; - std::string query_str = fmt::format("DROP PUBLICATION IF EXISTS {}", publication_name); ntx->exec(query_str); } @@ -328,7 +316,6 @@ void PostgreSQLReplicationHandler::shutdownFinal() } -/// TODO: publication can be created with option `whole_database`. Check this case. std::unordered_set PostgreSQLReplicationHandler::fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_) { auto publication_exist = [&]() @@ -339,14 +326,17 @@ std::unordered_set PostgreSQLReplicationHandler::fetchRequiredTable return exist; }; - if (publication_name.empty() || !publication_exist()) + if (publication_exist()) + { + return fetchTablesFromPublication(connection_); + } + else if (tables_list.empty()) { - /// Replicate the whole database and create our own pg_publication return fetchPostgreSQLTablesList(connection_); } else { - /// Replicate only tables, which are included in a pg_publication + createPublicationIfNeeded(connection_); return fetchTablesFromPublication(connection_); } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index e36e1cd0490..a51c497c21d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -20,9 +20,8 @@ public: const std::string & conn_str_, const std::string & metadata_path_, std::shared_ptr context_, - const std::string & publication_slot_name_, - const std::string & replication_slot_name_, - const size_t max_block_size_); + const size_t max_block_size_, + const String tables_list = ""); void startup(); @@ -43,7 +42,7 @@ private: bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); - void createPublication(std::shared_ptr tx); + void createPublicationIfNeeded(PostgreSQLConnection::ConnectionPtr connection_); void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name); @@ -62,14 +61,15 @@ private: Poco::Logger * log; std::shared_ptr context; const std::string database_name, connection_str, metadata_path; - std::string publication_name, replication_slot; const size_t max_block_size; + std::string tables_list, replication_slot, publication_name; - PostgreSQLConnectionPtr connection, replication_connection; + PostgreSQLConnectionPtr connection; std::shared_ptr consumer; BackgroundSchedulePool::TaskHolder startup_task; std::atomic tables_loaded = false; + bool new_publication_created = false; std::unordered_map storages; std::unordered_map nested_storages; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index e45d678ba0b..30855e1b2a8 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -62,8 +62,6 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( connection_str, metadata_path, global_context, - global_context->getMacros()->expand(replication_settings->postgresql_replication_slot_name.value), - global_context->getMacros()->expand(replication_settings->postgresql_publication_name.value), replication_settings->postgresql_max_block_size.changed ? replication_settings->postgresql_max_block_size.value : (global_context->getSettingsRef().max_insert_block_size.value) @@ -346,7 +344,10 @@ void StoragePostgreSQLReplica::dropNested() NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const { - return NamesAndTypesList{}; + if (nested_storage) + return nested_storage->getVirtuals(); + + return {}; } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index a9e4fd9ee30..10cd5d2a263 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -32,6 +32,7 @@ def create_postgres_db(cursor, name): def create_postgres_table(cursor, table_name): + cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) cursor.execute(postgres_table_template.format(table_name)) cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) @@ -71,7 +72,8 @@ def postgresql_setup_teardown(): instance.query('DROP TABLE IF EXISTS test.postgresql_replica') -def test_load_and_sync_all_database(started_cluster): +def test_load_and_sync_all_database_tables(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) cursor = conn.cursor() NUM_TABLES = 5 @@ -95,6 +97,7 @@ def test_load_and_sync_all_database(started_cluster): def test_replicating_dml(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) cursor = conn.cursor() NUM_TABLES = 5 @@ -135,6 +138,7 @@ def test_replicating_dml(started_cluster): def test_different_data_types(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) cursor = conn.cursor() cursor.execute('drop table if exists test_data_types;') @@ -209,6 +213,54 @@ def test_different_data_types(started_cluster): assert(result == expected) +def test_load_and_sync_subset_of_database_tables(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 10 + + publication_tables = '' + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, number from numbers(50)".format(i)) + + if i < NUM_TABLES/2: + if publication_tables != '': + publication_tables += ', ' + publication_tables += table_name + + instance.query(''' + CREATE DATABASE test_database + ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + SETTINGS postgresql_tables_list = '{}'; + '''.format(publication_tables)) + assert 'test_database' in instance.query('SHOW DATABASES') + + time.sleep(1) + + result = instance.query('''SELECT count() FROM system.tables WHERE database = 'test_database';''') + assert(int(result) == NUM_TABLES/2) + + database_tables = instance.query('SHOW TABLES FROM test_database') + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + if i < NUM_TABLES/2: + assert table_name in database_tables + else: + assert table_name not in database_tables + instance.query("INSERT INTO postgres_database.{} SELECT 50 + number, {} from numbers(100)".format(table_name, i)) + + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + if i < NUM_TABLES/2: + check_tables_are_synchronized(table_name); + cursor.execute('drop table {};'.format(table_name)) + + instance.query("DROP DATABASE test_database") + assert 'test_database' not in instance.query('SHOW DATABASES') + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 646364a7ca3..57d3b5288fb 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -30,6 +30,7 @@ def create_postgres_db(cursor, name): cursor.execute("CREATE DATABASE {}".format(name)) def create_postgres_table(cursor, table_name): + cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) cursor.execute(postgres_table_template.format(table_name)) cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) From 95c93aca41f39875f3080ce29d2b0fdfc9d67f66 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 13 Feb 2021 20:46:52 +0000 Subject: [PATCH 019/415] Better table sync --- .../PostgreSQLBlockInputStream.cpp | 2 -- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 11 ---------- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 6 ++++-- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 21 ++++++++++++++++--- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 6 ------ .../PostgreSQLReplicationHandler.cpp | 9 -------- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 4 +--- 7 files changed, 23 insertions(+), 36 deletions(-) diff --git a/src/DataStreams/PostgreSQLBlockInputStream.cpp b/src/DataStreams/PostgreSQLBlockInputStream.cpp index 9e3c6b1bb89..7e9aa40e904 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.cpp +++ b/src/DataStreams/PostgreSQLBlockInputStream.cpp @@ -138,8 +138,6 @@ void PostgreSQLBlockInputStream::readSuffix() } } - - } #endif diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 0052f8fe10d..7960270391f 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -27,19 +27,8 @@ namespace DB { -namespace ErrorCodes -{ - extern const int BAD_ARGUMENTS; - extern const int NOT_IMPLEMENTED; - extern const int UNKNOWN_TABLE; - extern const int TABLE_IS_DROPPED; - extern const int TABLE_ALREADY_EXISTS; -} - - static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; - template<> DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( const Context & context, diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 50896fa8394..dd915197093 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -45,7 +45,7 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( { for (const auto & [table_name, storage] : storages) { - buffers.emplace(table_name, BufferData(storage->getInMemoryMetadata().getSampleBlock())); + buffers.emplace(table_name, BufferData(storage)); } wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ synchronizationStream(); }); @@ -408,15 +408,17 @@ void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr auto insert = std::make_shared(); insert->table_id = storage->getStorageID(); + insert->columns = buffer.columnsAST; auto insert_context(*context); insert_context.makeQueryContext(); insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - InterpreterInsertQuery interpreter(insert, insert_context); + InterpreterInsertQuery interpreter(insert, insert_context, true); auto block_io = interpreter.execute(); OneBlockInputStream input(result_rows); + assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica table sync"); copyData(input, *block_io.out); auto actual_lsn = advanceLSN(tx); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 0973ba7f785..cb1c76829f1 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -9,6 +9,7 @@ #include #include #include +#include namespace DB @@ -48,16 +49,30 @@ private: { ExternalResultDescription description; MutableColumns columns; + std::shared_ptr columnsAST; /// Needed for insertPostgreSQLValue() method to parse array std::unordered_map array_info; - BufferData(const Block block) + BufferData(StoragePtr storage) { - description.init(block); + const auto storage_metadata = storage->getInMemoryMetadataPtr(); + description.init(storage_metadata->getSampleBlock()); columns = description.sample_block.cloneEmptyColumns(); - for (const auto idx : ext::range(0, description.sample_block.columns())) + const auto & storage_columns = storage_metadata->getColumns().getAllPhysical(); + auto insert_columns = std::make_shared(); + size_t idx = 0; + assert(description.sample_block.columns() == storage_columns.size()); + + for (const auto & column : storage_columns) + { if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); + idx++; + + insert_columns->children.emplace_back(std::make_shared(column.name)); + } + + columnsAST = std::move(insert_columns); } }; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index a5ae25c3f53..1eb4abb6a6d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -11,12 +11,6 @@ namespace DB { -namespace ErrorCodes -{ - extern const int LOGICAL_ERROR; -} - - PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadata_file_path) : metadata_file(metadata_file_path) , tmp_metadata_file(metadata_file_path + ".tmp") diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 76dede3ff4c..bc50e5ab270 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -13,17 +13,8 @@ namespace DB { -namespace ErrorCodes -{ - extern const int BAD_ARGUMENTS; - extern const int UNKNOWN_TABLE; - extern const int LOGICAL_ERROR; -} - static const auto reschedule_ms = 500; -/// TODO: add test for syncing only subset of databse tables - PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const std::string & conn_str, diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 30855e1b2a8..9c514595ccc 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -29,6 +29,7 @@ namespace ErrorCodes { extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; extern const int LOGICAL_ERROR; + extern const int BAD_ARGUMENTS; } static const auto NESTED_STORAGE_SUFFIX = "_ReplacingMergeTree"; @@ -51,9 +52,6 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( { setInMemoryMetadata(storage_metadata); - is_postgresql_replica_database = DatabaseCatalog::instance().getDatabase( - getStorageID().database_name)->getEngineName() == "PostgreSQLReplica"; - auto metadata_path = DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getMetadataPath() + "/.metadata_" + table_id_.database_name + "_" + table_id_.table_name; From 272431bcae2f1fee8eaedc231eb1b4f1054159a2 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 15 Feb 2021 22:49:13 +0000 Subject: [PATCH 020/415] Fix types check, better tests, try fix build --- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 15 ++++++-- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 2 +- .../PostgreSQL/PostgreSQLReplicaMetadata.cpp | 2 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 2 +- .../test.py | 34 ++++++++++++++----- 5 files changed, 41 insertions(+), 14 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 7960270391f..29c3ac7491a 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -131,7 +131,18 @@ void DatabasePostgreSQLReplica::loadStoredObjects( Context & context, bool has_force_restore_data_flag, bool force_attach) { Base::loadStoredObjects(context, has_force_restore_data_flag, force_attach); - startSynchronization(); + + try + { + startSynchronization(); + } + catch (...) + { + tryLogCurrentException(Base::log, "Cannot load nested database objects for PostgreSQL database engine."); + + if (!force_attach) + throw; + } } @@ -207,7 +218,7 @@ DatabaseTablesIteratorPtr DatabasePostgreSQLReplica::getTablesIterator( Tables nested_tables; for (const auto & [table_name, storage] : tables) { - auto nested_storage = storage->as()->tryGetNested(); + auto nested_storage = storage->template as()->tryGetNested(); if (nested_storage) nested_tables[table_name] = nested_storage; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index dd915197093..c2d59ddf516 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -236,7 +236,7 @@ void PostgreSQLReplicaConsumer::readTupleData( case PostgreSQLQuery::UPDATE: { /// TODO: If table has primary key, skip old value and remove first insert with -1. - // Otherwise use replica identity full (with check) and use fisrt insert. + // Otherwise use replica identity full (with check) and use first insert. if (old_value) buffer.columns[num_columns]->insert(Int8(-1)); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index 1eb4abb6a6d..8a45b415ad0 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -66,7 +66,7 @@ void PostgreSQLReplicaMetadata::writeMetadata(bool append_metadata) } -/// While data is recieved, version is updated. Before table sync, write last version to tmp file. +/// While data is received, version is updated. Before table sync, write last version to tmp file. /// Then sync data to table and rename tmp to non-tmp. void PostgreSQLReplicaMetadata::commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc) { diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 9c514595ccc..4348330c832 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -121,7 +121,7 @@ ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_t if (which.isArray()) return makeASTFunction("Array", getColumnDeclaration(typeid_cast(data_type.get())->getNestedType())); - /// getName() for decimal returns 'Decimal(precison, scale)', will get an error with it + /// getName() for decimal returns 'Decimal(precision, scale)', will get an error with it if (which.isDecimal()) { auto make_decimal_expression = [&](std::string type_name) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 10cd5d2a263..50f7ded4354 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -37,10 +37,19 @@ def create_postgres_table(cursor, table_name): cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) +def assert_nested_table_is_created(table_name): + database_tables = instance.query('SHOW TABLES FROM test_database') + while table_name not in database_tables: + time.sleep(0.2) + database_tables = instance.query('SHOW TABLES FROM test_database') + assert(table_name in database_tables) + + def check_tables_are_synchronized(table_name, order_by='key'): expected = instance.query('select * from postgres_database.{} order by {};'.format(table_name, order_by)) result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) + assert_nested_table_is_created(table_name) while result != expected: time.sleep(0.5) result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) @@ -79,15 +88,17 @@ def test_load_and_sync_all_database_tables(started_cluster): NUM_TABLES = 5 for i in range(NUM_TABLES): - create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, number from numbers(50)".format(i)) + table_name = 'postgresql_replica_{}'.format(i) + create_postgres_table(cursor, table_name); + instance.query("INSERT INTO postgres_database.{} SELECT number, number from numbers(50)".format(table_name)) instance.query("CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") assert 'test_database' in instance.query('SHOW DATABASES') for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - cursor.execute('drop table postgresql_replica_{};'.format(i)) + table_name = 'postgresql_replica_{}'.format(i) + check_tables_are_synchronized(table_name); + cursor.execute('drop table {};'.format(table_name)) result = instance.query('''SELECT count() FROM system.tables WHERE database = 'test_database';''') assert(int(result) == NUM_TABLES) @@ -113,7 +124,8 @@ def test_replicating_dml(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 50 + number, {} from numbers(1000)".format(i, i)) for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + table_name = 'postgresql_replica_{}'.format(i) + check_tables_are_synchronized(table_name); for i in range(NUM_TABLES): cursor.execute('UPDATE postgresql_replica_{} SET value = {} * {} WHERE key < 50;'.format(i, i, i)) @@ -225,7 +237,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, number from numbers(50)".format(i)) - if i < NUM_TABLES/2: + if i < int(NUM_TABLES/2): if publication_tables != '': publication_tables += ', ' publication_tables += table_name @@ -239,13 +251,17 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): time.sleep(1) + for i in range(int(NUM_TABLES/2)): + table_name = 'postgresql_replica_{}'.format(i) + assert_nested_table_is_created(table_name) + result = instance.query('''SELECT count() FROM system.tables WHERE database = 'test_database';''') - assert(int(result) == NUM_TABLES/2) + assert(int(result) == int(NUM_TABLES/2)) database_tables = instance.query('SHOW TABLES FROM test_database') for i in range(NUM_TABLES): table_name = 'postgresql_replica_{}'.format(i) - if i < NUM_TABLES/2: + if i < int(NUM_TABLES/2): assert table_name in database_tables else: assert table_name not in database_tables @@ -253,7 +269,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): for i in range(NUM_TABLES): table_name = 'postgresql_replica_{}'.format(i) - if i < NUM_TABLES/2: + if i < int(NUM_TABLES/2): check_tables_are_synchronized(table_name); cursor.execute('drop table {};'.format(table_name)) From 44c39d4609186bea6ffb469187270ec769b3e0cc Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 16 Feb 2021 19:00:28 +0000 Subject: [PATCH 021/415] better --- .../PostgreSQL/PostgreSQLReplicationHandler.cpp | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index bc50e5ab270..2b1b0e03649 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -309,19 +309,7 @@ void PostgreSQLReplicationHandler::shutdownFinal() std::unordered_set PostgreSQLReplicationHandler::fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_) { - auto publication_exist = [&]() - { - auto tx = std::make_shared(*connection_); - bool exist = isPublicationExist(tx); - tx->commit(); - return exist; - }; - - if (publication_exist()) - { - return fetchTablesFromPublication(connection_); - } - else if (tables_list.empty()) + if (tables_list.empty()) { return fetchPostgreSQLTablesList(connection_); } From 46dd137a5a4f7efe9349ae275f810c44ff618b0b Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 17 Feb 2021 20:42:18 +0000 Subject: [PATCH 022/415] Fix tests --- src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp | 7 +++++-- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 2 +- src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp | 1 - .../test_postgresql_replica_database_engine/test.py | 3 ++- 4 files changed, 8 insertions(+), 5 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index c2d59ddf516..35590a92709 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -211,8 +211,11 @@ void PostgreSQLReplicaConsumer::readTupleData( value += readInt8(message, pos, size); } - /// TODO: Check for null values and use insertDefaultValue - insertValue(buffer, value, column_idx); + /// For arrays default for null is inserted when converted to clickhouse array + if (value == "NULL") + insertDefaultValue(buffer, column_idx); + else + insertValue(buffer, value, column_idx); LOG_DEBUG(log, "Identifier: {}, column length: {}, value: {}", identifier, col_len, value); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 2b1b0e03649..ba86978cdf0 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -62,7 +62,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() } catch (const pqxx::broken_connection & pqxx_error) { - LOG_ERROR(log, "Unable to set up connection. Reconnection attempt continue. Error message: {}", + LOG_ERROR(log, "Unable to set up connection. Reconnection attempt will continue. Error message: {}", pqxx_error.what()); startup_task->scheduleAfter(reschedule_ms); diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 4348330c832..fe5b0223ef4 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -202,7 +202,6 @@ ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function

name = "tuple"; order_by_expression->arguments = std::make_shared(); - //TODO: check for nullable for (const auto & column : primary_key_columns) order_by_expression->arguments->children.emplace_back(std::make_shared(column.name)); } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 50f7ded4354..8fc2f5c9c69 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -46,10 +46,11 @@ def assert_nested_table_is_created(table_name): def check_tables_are_synchronized(table_name, order_by='key'): + assert_nested_table_is_created(table_name) + expected = instance.query('select * from postgres_database.{} order by {};'.format(table_name, order_by)) result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) - assert_nested_table_is_created(table_name) while result != expected: time.sleep(0.5) result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) From 1480e951798f14a56786d78b839074e35552a6b8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 18 Feb 2021 06:06:37 +0000 Subject: [PATCH 023/415] Fix build, fix arcadia --- .../PostgreSQL/fetchPostgreSQLTableStructure.cpp | 2 -- src/Storages/PostgreSQL/PostgreSQLConnection.cpp | 5 +---- src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp | 4 +++- src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h | 10 ++++++++-- src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp | 3 +++ src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h | 2 +- src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp | 5 +++++ src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h | 8 ++++++++ .../PostgreSQL/PostgreSQLReplicationHandler.cpp | 3 +++ src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h | 8 +++++++- src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp | 2 ++ src/Storages/PostgreSQL/StoragePostgreSQLReplica.h | 4 ++++ src/Storages/PostgreSQL/insertPostgreSQLValue.h | 2 +- 13 files changed, 46 insertions(+), 12 deletions(-) diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index a3624236f76..8b8b13d031a 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -14,8 +14,6 @@ #include #include -#include - namespace DB { diff --git a/src/Storages/PostgreSQL/PostgreSQLConnection.cpp b/src/Storages/PostgreSQL/PostgreSQLConnection.cpp index 668550ec721..d65f98591d5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLConnection.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLConnection.cpp @@ -1,9 +1,6 @@ -#if !defined(ARCADIA_BUILD) -#include "config_core.h" -#endif +#include #if USE_LIBPQXX -#include #include #include diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 35590a92709..64e201106d8 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -1,4 +1,6 @@ #include "PostgreSQLReplicaConsumer.h" + +#if USE_LIBPQXX #include "StoragePostgreSQLReplica.h" #include @@ -526,4 +528,4 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() } - +#endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index cb1c76829f1..11bba9c8c14 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -1,15 +1,20 @@ #pragma once +#if !defined(ARCADIA_BUILD) +#include "config_core.h" +#endif + +#if USE_LIBPQXX #include "PostgreSQLConnection.h" #include "PostgreSQLReplicaMetadata.h" -#include "pqxx/pqxx" +#include "insertPostgreSQLValue.h" #include #include #include -#include #include #include +#include "pqxx/pqxx" // Y_IGNORE namespace DB @@ -118,3 +123,4 @@ private: } +#endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp index 8a45b415ad0..ad9ef4b22d3 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp @@ -1,5 +1,6 @@ #include "PostgreSQLReplicaMetadata.h" +#if USE_LIBPQXX #include #include #include @@ -95,3 +96,5 @@ void PostgreSQLReplicaMetadata::commitMetadata(std::string & lsn, const std::fun } } + +#endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h index ca7a258e24c..f7e566cce90 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h @@ -10,7 +10,7 @@ class PostgreSQLReplicaMetadata public: PostgreSQLReplicaMetadata(const std::string & metadata_file_path); - void commitMetadata(std::string & lsn, const std::function & syncTableFunc); + void commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc); void readMetadata(); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp index aa1fec92ef4..dc714cb5488 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp @@ -1,4 +1,6 @@ #include "PostgreSQLReplicaSettings.h" + +#if USE_LIBPQXX #include #include #include @@ -37,4 +39,7 @@ void PostgreSQLReplicaSettings::loadFromQuery(ASTStorage & storage_def) storage_def.set(storage_def.settings, settings_ast); } } + } + +#endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h index 1dbd6b0a65b..5ea2a5cd1f6 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h @@ -1,7 +1,13 @@ #pragma once +#if !defined(ARCADIA_BUILD) +#include "config_core.h" +#endif + +#if USE_LIBPQXX #include + namespace DB { class ASTStorage; @@ -19,3 +25,5 @@ struct PostgreSQLReplicaSettings : public BaseSettings #include #include @@ -342,3 +343,5 @@ PostgreSQLTableStructure PostgreSQLReplicationHandler::fetchTableStructure( } } + +#endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index a51c497c21d..5d973ca34fe 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -1,5 +1,10 @@ #pragma once +#if !defined(ARCADIA_BUILD) +#include "config_core.h" +#endif + +#if USE_LIBPQXX #include "PostgreSQLConnection.h" #include "PostgreSQLReplicaConsumer.h" #include "PostgreSQLReplicaMetadata.h" @@ -75,6 +80,7 @@ private: std::unordered_map nested_storages; }; - } +#endif + diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index fe5b0223ef4..86c1a717905 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -1,5 +1,6 @@ #include "StoragePostgreSQLReplica.h" +#if USE_LIBPQXX #include #include #include @@ -495,3 +496,4 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) } +#endif diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 4059cb744e6..56fc059aa39 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -1,7 +1,10 @@ #pragma once +#if !defined(ARCADIA_BUILD) #include "config_core.h" +#endif +#if USE_LIBPQXX #include "PostgreSQLReplicationHandler.h" #include "PostgreSQLReplicaSettings.h" @@ -100,3 +103,4 @@ private: } +#endif diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.h b/src/Storages/PostgreSQL/insertPostgreSQLValue.h index d9f24247935..dd093cd4c5b 100644 --- a/src/Storages/PostgreSQL/insertPostgreSQLValue.h +++ b/src/Storages/PostgreSQL/insertPostgreSQLValue.h @@ -4,7 +4,7 @@ #include #include #include -#include +#include // Y_IGNORE namespace DB From 9cc63780de2dca946ff012e6d507ed2860241df9 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 18 Feb 2021 18:14:05 +0000 Subject: [PATCH 024/415] More correct update query --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 96 ++++++++++++------- .../test.py | 5 +- .../test_storage_postgresql_replica/test.py | 11 ++- 3 files changed, 73 insertions(+), 39 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 64e201106d8..2dd21268c1e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -201,26 +201,34 @@ void PostgreSQLReplicaConsumer::readTupleData( Int16 num_columns = readInt16(message, pos, size); LOG_DEBUG(log, "number of columns {}", num_columns); - for (int column_idx = 0; column_idx < num_columns; ++column_idx) + auto proccess_column_value = [&](Int8 identifier, Int16 column_idx) { - /// 'n' means nullable, 'u' means TOASTed value, 't' means text formatted data - char identifier = readInt8(message, pos, size); - Int32 col_len = readInt32(message, pos, size); - String value; - - for (int i = 0; i < col_len; ++i) + LOG_DEBUG(log, "Identifier: {}", identifier); + switch (identifier) { - value += readInt8(message, pos, size); + case 'n': /// NULL + { + insertDefaultValue(buffer, column_idx); + break; + } + case 't': /// Text formatted value + { + Int32 col_len = readInt32(message, pos, size); + String value; + + for (int i = 0; i < col_len; ++i) + value += readInt8(message, pos, size); + + insertValue(buffer, value, column_idx); + break; + } + case 'u': /// Toasted (unchanged) value TODO:! + break; } + }; - /// For arrays default for null is inserted when converted to clickhouse array - if (value == "NULL") - insertDefaultValue(buffer, column_idx); - else - insertValue(buffer, value, column_idx); - - LOG_DEBUG(log, "Identifier: {}, column length: {}, value: {}", identifier, col_len, value); - } + for (int column_idx = 0; column_idx < num_columns; ++column_idx) + proccess_column_value(readInt8(message, pos, size), column_idx); switch (type) { @@ -240,10 +248,7 @@ void PostgreSQLReplicaConsumer::readTupleData( } case PostgreSQLQuery::UPDATE: { - /// TODO: If table has primary key, skip old value and remove first insert with -1. - // Otherwise use replica identity full (with check) and use first insert. - - if (old_value) + if (old_value) /// Only if replica identity is set to full buffer.columns[num_columns]->insert(Int8(-1)); else buffer.columns[num_columns]->insert(Int8(1)); @@ -302,7 +307,6 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati Int8 replica_identity = readInt8(replication_message, pos, size); Int16 num_columns = readInt16(replication_message, pos, size); - /// TODO: If replica identity is not full, check if there will be a full columns list. LOG_DEBUG(log, "INFO: relation id: {}, namespace: {}, relation name: {}, replica identity: {}, columns number: {}", relation_id, relation_namespace, relation_name, replica_identity, num_columns); @@ -351,28 +355,52 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati throw Exception(ErrorCodes::UNKNOWN_TABLE, "Buffer for table {} does not exist", table_to_insert); } + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::INSERT); break; } case 'U': // Update { Int32 relation_id = readInt32(replication_message, pos, size); - Int8 primary_key_or_old_tuple_data = readInt8(replication_message, pos, size); - - LOG_DEBUG(log, "relationID {}, key {} current insert table {}", relation_id, primary_key_or_old_tuple_data, table_to_insert); - - /// TODO: Two cases: based on primary keys and based on replica identity full. - /// Add first one and add a check for second one. + LOG_DEBUG(log, "relationID {}, current insert table {}", relation_id, table_to_insert); auto buffer = buffers.find(table_to_insert); - readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); - - if (pos + 1 < size) + auto proccess_identifier = [&](Int8 identifier) -> bool { - Int8 new_tuple_data = readInt8(replication_message, pos, size); - readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE); - LOG_DEBUG(log, "new tuple data: {}", new_tuple_data); - } + LOG_DEBUG(log, "Identifier: {}", identifier); + bool read_next = true; + switch (identifier) + { + case 'K': /// TODO:! + { + /// Only if changed column(s) are part of replica identity index + break; + } + case 'O': + { + /// Old row. Only of replica identity is set to full. + /// (For the case when a table does not have any primary key.) + /// TODO: Need to find suitable order_by for nested table (Now it throws if no primary key) + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); + break; + } + case 'N': + { + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE); + read_next = false; + break; + } + } + + return read_next; + }; + + /// Read either 'K' or 'O'. Never both of them. Also possible not to get both of them. + bool read_next = proccess_identifier(readInt8(replication_message, pos, size)); + + /// 'N'. Always present, but could come in place of 'K' and 'O'. + if (read_next) + proccess_identifier(readInt8(replication_message, pos, size)); break; } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 8fc2f5c9c69..1faf4924685 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -31,10 +31,11 @@ def create_postgres_db(cursor, name): cursor.execute("CREATE DATABASE {}".format(name)) -def create_postgres_table(cursor, table_name): +def create_postgres_table(cursor, table_name, replica_identity_full=False): cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) cursor.execute(postgres_table_template.format(table_name)) - cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) + if replica_identity_full: + cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) def assert_nested_table_is_created(table_name): diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 57d3b5288fb..bb7ff709b6d 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -13,9 +13,10 @@ instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml' postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( - key Integer NOT NULL, value Integer) + key Integer NOT NULL, value Integer, PRIMARY KEY(key)) """ + def get_postgres_conn(database=False): if database == True: conn_string = "host='localhost' dbname='postgres_database' user='postgres' password='mysecretpassword'" @@ -26,13 +27,17 @@ def get_postgres_conn(database=False): conn.autocommit = True return conn + def create_postgres_db(cursor, name): cursor.execute("CREATE DATABASE {}".format(name)) -def create_postgres_table(cursor, table_name): + +def create_postgres_table(cursor, table_name, replica_identity_full=False): cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) cursor.execute(postgres_table_template.format(table_name)) - cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) + if replica_identity_full: + cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) + def postgresql_replica_check_result(result, check=False, ref_file='test_postgresql_replica.reference'): fpath = p.join(p.dirname(__file__), ref_file) From 3107f82a3b8da5c4e3f7f4b30f890d083eb3b689 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 18 Feb 2021 18:20:52 +0000 Subject: [PATCH 025/415] Fix clang tidy --- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 2 +- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 14 +++++++------- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 2 +- src/Storages/PostgreSQL/StoragePostgreSQLReplica.h | 4 ++-- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 29c3ac7491a..58fedc01e36 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -96,7 +96,7 @@ void DatabasePostgreSQLReplica::startSynchronization() if (storage) { - replication_handler->addStorage(table_name, storage.get()->template as()); + replication_handler->addStorage(table_name, storage->template as()); tables[table_name] = storage; } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 11bba9c8c14..23ab7e22f3e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -83,8 +83,8 @@ private: using Buffers = std::unordered_map; - void insertDefaultValue(BufferData & buffer, size_t column_idx); - void insertValue(BufferData & buffer, const std::string & value, size_t column_idx); + static void insertDefaultValue(BufferData & buffer, size_t column_idx); + static void insertValue(BufferData & buffer, const std::string & value, size_t column_idx); enum class PostgreSQLQuery { @@ -95,11 +95,11 @@ private: void readTupleData(BufferData & buffer, const char * message, size_t & pos, size_t size, PostgreSQLQuery type, bool old_value = false); - void readString(const char * message, size_t & pos, size_t size, String & result); - Int64 readInt64(const char * message, size_t & pos, size_t size); - Int32 readInt32(const char * message, size_t & pos, size_t size); - Int16 readInt16(const char * message, size_t & pos, size_t size); - Int8 readInt8(const char * message, size_t & pos, size_t size); + static void readString(const char * message, size_t & pos, size_t size, String & result); + static Int64 readInt64(const char * message, size_t & pos, size_t size); + static Int32 readInt32(const char * message, size_t & pos, size_t size); + static Int16 readInt16(const char * message, size_t & pos, size_t size); + static Int8 readInt8(const char * message, size_t & pos, size_t size); Poco::Logger * log; std::shared_ptr context; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 86c1a717905..b4b25c3eae9 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -95,7 +95,7 @@ std::string StoragePostgreSQLReplica::getNestedTableName() const std::shared_ptr StoragePostgreSQLReplica::getMaterializedColumnsDeclaration( - const String name, const String type, UInt64 default_value) const + const String name, const String type, UInt64 default_value) { auto column_declaration = std::make_shared(); diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index 56fc059aa39..a0e27ef046d 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -78,8 +78,8 @@ protected: std::unique_ptr replication_settings_); private: - std::shared_ptr getMaterializedColumnsDeclaration( - const String name, const String type, UInt64 default_value) const; + static std::shared_ptr getMaterializedColumnsDeclaration( + const String name, const String type, UInt64 default_value); ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; From ff8b54ffd42750e4646dcccb35e7a43cb7f6f139 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 18 Feb 2021 23:33:01 +0000 Subject: [PATCH 026/415] Make sure postgres table schema changes do not break replication --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 73 +++++++++++++++++-- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 16 ++++ .../test.py | 48 +++++++++++- 3 files changed, 127 insertions(+), 10 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 2dd21268c1e..f0970ff994e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -203,7 +203,8 @@ void PostgreSQLReplicaConsumer::readTupleData( auto proccess_column_value = [&](Int8 identifier, Int16 column_idx) { - LOG_DEBUG(log, "Identifier: {}", identifier); + char id = identifier; + LOG_DEBUG(log, "Identifier: {}", id); switch (identifier) { case 'n': /// NULL @@ -216,7 +217,7 @@ void PostgreSQLReplicaConsumer::readTupleData( Int32 col_len = readInt32(message, pos, size); String value; - for (int i = 0; i < col_len; ++i) + for (Int16 i = 0; i < col_len; ++i) value += readInt8(message, pos, size); insertValue(buffer, value, column_idx); @@ -299,11 +300,10 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati readString(replication_message, pos, size, relation_namespace); readString(replication_message, pos, size, relation_name); - /// TODO: Save relation id (unique to tables) and check if they might be shuffled in current block. - /// If shuffled, store tables based on those id's and insert accordingly. table_to_insert = relation_name; tables_to_sync.insert(table_to_insert); + /// TODO: Add replica identity settings to metadata (needed for update) Int8 replica_identity = readInt8(replication_message, pos, size); Int16 num_columns = readInt16(replication_message, pos, size); @@ -311,10 +311,30 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati "INFO: relation id: {}, namespace: {}, relation name: {}, replica identity: {}, columns number: {}", relation_id, relation_namespace, relation_name, replica_identity, num_columns); - Int8 key; - Int32 data_type_id, type_modifier; + /// Cache table schema data to be able to detect schema changes, because ddl is not + /// replicated with postgresql logical replication protocol, but some table schema info + /// is received if it is the first time we received dml message for given relation in current session or + /// if relation definition has changed since the last relation definition message. + Int8 key; /// Flags. 0 or 1 (if part of the key). Not needed for now. + Int32 data_type_id; + Int32 type_modifier; /// For example, n in varchar(n) + + bool new_relation_definition = false; + if (relation_id_to_name.find(relation_id) == relation_id_to_name.end()) + { + relation_id_to_name.emplace(relation_id, relation_name); + schema_data.emplace(relation_id, SchemaData(num_columns)); + new_relation_definition = true; + } + + auto & current_schema_data = schema_data.find(relation_id)->second; + + if (current_schema_data.number_of_columns != num_columns) + { + markTableAsSkippedUntilReload(relation_id, relation_name); + break; + } - /// TODO: Check here if table structure has changed and, if possible, change table structure and redump table. for (uint16_t i = 0; i < num_columns; ++i) { String column_name; @@ -327,6 +347,20 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati LOG_DEBUG(log, "Key: {}, column name: {}, data type id: {}, type modifier: {}", key, column_name, data_type_id, type_modifier); + + if (new_relation_definition) + { + current_schema_data.column_identifiers.emplace_back(std::make_tuple(data_type_id, type_modifier)); + } + else + { + if (current_schema_data.column_identifiers[i].first != data_type_id + || current_schema_data.column_identifiers[i].second != type_modifier) + { + markTableAsSkippedUntilReload(relation_id, relation_name); + break; + } + } } if (storages.find(table_to_insert) == storages.end()) @@ -345,6 +379,10 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati case 'I': // Insert { Int32 relation_id = readInt32(replication_message, pos, size); + + if (skip_until_reload.find(relation_id) != skip_until_reload.end()) + break; + Int8 new_tuple = readInt8(replication_message, pos, size); LOG_DEBUG(log, "relationID: {}, newTuple: {}, current insert table: {}", relation_id, new_tuple, table_to_insert); @@ -362,12 +400,17 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati case 'U': // Update { Int32 relation_id = readInt32(replication_message, pos, size); + + if (skip_until_reload.find(relation_id) != skip_until_reload.end()) + break; + LOG_DEBUG(log, "relationID {}, current insert table {}", relation_id, table_to_insert); auto buffer = buffers.find(table_to_insert); auto proccess_identifier = [&](Int8 identifier) -> bool { - LOG_DEBUG(log, "Identifier: {}", identifier); + char id = identifier; + LOG_DEBUG(log, "Identifier: {}", id); bool read_next = true; switch (identifier) { @@ -407,6 +450,10 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati case 'D': // Delete { Int32 relation_id = readInt32(replication_message, pos, size); + + if (skip_until_reload.find(relation_id) != skip_until_reload.end()) + break; + Int8 full_replica_identity = readInt8(replication_message, pos, size); LOG_DEBUG(log, "relationID: {}, full replica identity: {}", relation_id, full_replica_identity); @@ -424,6 +471,16 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati } +/// TODO: If some table has a changed structure, we can stop current stream (after remembering last valid WAL position) +/// and advance lsn up to this position. Then make changes to nested table and continue the same way. +void PostgreSQLReplicaConsumer::markTableAsSkippedUntilReload(Int32 relation_id, const String & relation_name) +{ + skip_until_reload.insert(relation_id); + auto & buffer = buffers.find(relation_name)->second; + buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); +} + + void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr tx) { for (const auto & table_name : tables_to_sync) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 23ab7e22f3e..170f85aef7a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -101,6 +101,8 @@ private: static Int16 readInt16(const char * message, size_t & pos, size_t size); static Int8 readInt8(const char * message, size_t & pos, size_t size); + void markTableAsSkippedUntilReload(Int32 relation_id, const String & relation_name); + Poco::Logger * log; std::shared_ptr context; const std::string replication_slot_name, publication_name; @@ -119,6 +121,20 @@ private: Storages storages; Buffers buffers; + + std::unordered_map relation_id_to_name; + + struct SchemaData + { + Int16 number_of_columns; + /// data_type_id and type_modifier + std::vector> column_identifiers; + + SchemaData(Int16 number_of_columns_) : number_of_columns(number_of_columns_) {} + }; + + std::unordered_map schema_data; + std::unordered_set skip_until_reload; }; } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 1faf4924685..f6995355758 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -2,6 +2,7 @@ import pytest import time import psycopg2 import os.path as p +import random from helpers.cluster import ClickHouseCluster from helpers.test_tools import assert_eq_with_retry @@ -15,6 +16,10 @@ postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( key Integer NOT NULL, value Integer, PRIMARY KEY(key)) """ +postgres_table_template_2 = """ + CREATE TABLE IF NOT EXISTS {} ( + key Integer NOT NULL, value1 Integer, value2 Integer, value3 Integer, PRIMARY KEY(key)) + """ def get_postgres_conn(database=False): if database == True: @@ -31,9 +36,9 @@ def create_postgres_db(cursor, name): cursor.execute("CREATE DATABASE {}".format(name)) -def create_postgres_table(cursor, table_name, replica_identity_full=False): +def create_postgres_table(cursor, table_name, replica_identity_full=False, template=postgres_table_template): cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) - cursor.execute(postgres_table_template.format(table_name)) + cursor.execute(template.format(table_name)) if replica_identity_full: cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) @@ -83,6 +88,7 @@ def postgresql_setup_teardown(): instance.query('DROP TABLE IF EXISTS test.postgresql_replica') +@pytest.mark.timeout(120) def test_load_and_sync_all_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -109,6 +115,7 @@ def test_load_and_sync_all_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') +@pytest.mark.timeout(120) def test_replicating_dml(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -151,6 +158,7 @@ def test_replicating_dml(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') +@pytest.mark.timeout(120) def test_different_data_types(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -190,6 +198,13 @@ def test_different_data_types(started_cluster): check_tables_are_synchronized('test_data_types', 'id'); result = instance.query('SELECT * FROM test_database.test_data_types ORDER BY id LIMIT 1;') assert(result == '0\t-32768\t-2147483648\t-9223372036854775808\t1.12345\t1.123456789\t2147483647\t9223372036854775807\t2000-05-12 12:12:12\t2000-05-12\t0.20000\t0.20000\n') + + for i in range(10): + col = random.choice(['a', 'b', 'c']) + cursor.execute('UPDATE test_data_types SET {} = {};'.format(col, i)) + cursor.execute('''UPDATE test_data_types SET i = '2020-12-12';'''.format(col, i)) + + check_tables_are_synchronized('test_data_types', 'id'); cursor.execute('drop table test_data_types;') instance.query("INSERT INTO postgres_database.test_array_data_type " @@ -227,6 +242,7 @@ def test_different_data_types(started_cluster): assert(result == expected) +@pytest.mark.timeout(120) def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -279,6 +295,34 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') +@pytest.mark.timeout(120) +def test_table_schema_changes(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(50)".format(i, i, i, i)) + + instance.query( + "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + cursor.execute("ALTER TABLE postgresql_replica_3 DROP COLUMN value2") + + for i in range(NUM_TABLES): + cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) + cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) + + # Wait to check nothing breaks + time.sleep(5) + # TODO + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 0424770f6805fe6a2176fd16675d13620e3d3e21 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 19 Feb 2021 10:40:59 +0000 Subject: [PATCH 027/415] Handle ddl part 1 --- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 3 +- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 73 +++++------- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 13 +-- .../PostgreSQLReplicationHandler.cpp | 105 ++++++++++++++++-- .../PostgreSQL/PostgreSQLReplicationHandler.h | 15 ++- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 25 ++++- .../PostgreSQL/StoragePostgreSQLReplica.h | 4 +- .../test.py | 15 ++- 8 files changed, 167 insertions(+), 86 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 58fedc01e36..7ce2e47bb02 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -164,7 +164,6 @@ StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, con return table->second; return StoragePtr{}; - } @@ -177,6 +176,7 @@ void DatabasePostgreSQLReplica::createTable(const Context & context, const if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { Base::createTable(context, name, table, query); + /// TODO: Update table cached tables list or not return; } } @@ -188,6 +188,7 @@ void DatabasePostgreSQLReplica::createTable(const Context & context, const template void DatabasePostgreSQLReplica::dropTable(const Context & context, const String & name, bool no_delay) { + /// TODO: If called from non sync thread, add dropped storage to skip list Base::dropTable(context, name, no_delay); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index f0970ff994e..efc5c4614e7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -22,10 +22,6 @@ namespace ErrorCodes extern const int UNKNOWN_TABLE; } -static const auto reschedule_ms = 500; -static const auto max_thread_work_duration_ms = 60000; - - PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( std::shared_ptr context_, PostgreSQLConnectionPtr connection_, @@ -49,13 +45,10 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( { buffers.emplace(table_name, BufferData(storage)); } - - wal_reader_task = context->getSchedulePool().createTask("PostgreSQLReplicaWALReader", [this]{ synchronizationStream(); }); - wal_reader_task->deactivate(); } -void PostgreSQLReplicaConsumer::startSynchronization() +void PostgreSQLReplicaConsumer::readMetadata() { try { @@ -73,35 +66,6 @@ void PostgreSQLReplicaConsumer::startSynchronization() { tryLogCurrentException(__PRETTY_FUNCTION__); } - - wal_reader_task->activateAndSchedule(); -} - - -void PostgreSQLReplicaConsumer::stopSynchronization() -{ - stop_synchronization.store(true); - wal_reader_task->deactivate(); -} - - -void PostgreSQLReplicaConsumer::synchronizationStream() -{ - auto start_time = std::chrono::steady_clock::now(); - - while (!stop_synchronization) - { - if (!readFromReplicationSlot()) - break; - - auto end_time = std::chrono::steady_clock::now(); - auto duration = std::chrono::duration_cast(end_time - start_time); - if (duration.count() > max_thread_work_duration_ms) - break; - } - - if (!stop_synchronization) - wal_reader_task->scheduleAfter(reschedule_ms); } @@ -331,8 +295,8 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati if (current_schema_data.number_of_columns != num_columns) { - markTableAsSkippedUntilReload(relation_id, relation_name); - break; + markTableAsSkipped(relation_id, relation_name); + return; } for (uint16_t i = 0; i < num_columns; ++i) @@ -357,8 +321,8 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati if (current_schema_data.column_identifiers[i].first != data_type_id || current_schema_data.column_identifiers[i].second != type_modifier) { - markTableAsSkippedUntilReload(relation_id, relation_name); - break; + markTableAsSkipped(relation_id, relation_name); + return; } } } @@ -380,7 +344,7 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos, size); - if (skip_until_reload.find(relation_id) != skip_until_reload.end()) + if (skip_list.find(relation_id) != skip_list.end()) break; Int8 new_tuple = readInt8(replication_message, pos, size); @@ -401,7 +365,7 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos, size); - if (skip_until_reload.find(relation_id) != skip_until_reload.end()) + if (skip_list.find(relation_id) != skip_list.end()) break; LOG_DEBUG(log, "relationID {}, current insert table {}", relation_id, table_to_insert); @@ -451,7 +415,7 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos, size); - if (skip_until_reload.find(relation_id) != skip_until_reload.end()) + if (skip_list.find(relation_id) != skip_list.end()) break; Int8 full_replica_identity = readInt8(replication_message, pos, size); @@ -471,13 +435,12 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati } -/// TODO: If some table has a changed structure, we can stop current stream (after remembering last valid WAL position) -/// and advance lsn up to this position. Then make changes to nested table and continue the same way. -void PostgreSQLReplicaConsumer::markTableAsSkippedUntilReload(Int32 relation_id, const String & relation_name) +void PostgreSQLReplicaConsumer::markTableAsSkipped(Int32 relation_id, const String & relation_name) { - skip_until_reload.insert(relation_id); + skip_list.insert(relation_id); auto & buffer = buffers.find(relation_name)->second; buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); + LOG_DEBUG(log, "Table {} is skipped temporarily", relation_name); } @@ -611,6 +574,20 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() return true; } + +bool PostgreSQLReplicaConsumer::consume(NameSet & skipped_tables) +{ + if (!readFromReplicationSlot() || !skip_list.empty()) + { + for (const auto & relation_id : skip_list) + skipped_tables.insert(relation_id_to_name[relation_id]); + + return false; + } + + return true; +} + } #endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 170f85aef7a..0f2062214c1 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -10,6 +10,7 @@ #include "insertPostgreSQLValue.h" #include +#include #include #include #include @@ -19,6 +20,7 @@ namespace DB { +using NestedReloadFunc = std::function; class PostgreSQLReplicaConsumer { @@ -35,9 +37,9 @@ public: const size_t max_block_size_, Storages storages_); - void startSynchronization(); + void readMetadata(); - void stopSynchronization(); + bool consume(NameSet & skipped_tables); private: void synchronizationStream(); @@ -101,7 +103,7 @@ private: static Int16 readInt16(const char * message, size_t & pos, size_t size); static Int8 readInt8(const char * message, size_t & pos, size_t size); - void markTableAsSkippedUntilReload(Int32 relation_id, const String & relation_name); + void markTableAsSkipped(Int32 relation_id, const String & relation_name); Poco::Logger * log; std::shared_ptr context; @@ -116,9 +118,6 @@ private: std::string table_to_insert; std::unordered_set tables_to_sync; - BackgroundSchedulePool::TaskHolder wal_reader_task; - std::atomic stop_synchronization = false; - Storages storages; Buffers buffers; @@ -134,7 +133,7 @@ private: }; std::unordered_map schema_data; - std::unordered_set skip_until_reload; + std::unordered_set skip_list; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 440fda0347b..a6b1ca64330 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -15,6 +15,8 @@ namespace DB { static const auto reschedule_ms = 500; +static const auto max_thread_work_duration_ms = 60000; + PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, @@ -37,6 +39,9 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); startup_task->deactivate(); + + consumer_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); + consumer_task->deactivate(); } @@ -77,8 +82,8 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() void PostgreSQLReplicationHandler::shutdown() { - if (consumer) - consumer->stopSynchronization(); + stop_synchronization.store(true); + consumer_task->deactivate(); } @@ -95,7 +100,7 @@ void PostgreSQLReplicationHandler::startSynchronization() auto initial_sync = [&]() { createReplicationSlot(ntx, start_lsn, snapshot_name); - loadFromSnapshot(snapshot_name); + loadFromSnapshot(snapshot_name, storages); }; /// Replication slot should be deleted with drop table only and created only once, reused after detach. @@ -124,7 +129,7 @@ void PostgreSQLReplicationHandler::startSynchronization() consumer = std::make_shared( context, - std::move(connection), + connection, replication_slot, publication_name, metadata_path, @@ -132,15 +137,15 @@ void PostgreSQLReplicationHandler::startSynchronization() max_block_size, nested_storages); - consumer->startSynchronization(); + consumer_task->activateAndSchedule(); replication_connection->conn()->close(); } -void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) +void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages) { - for (const auto & storage_data : storages) + for (const auto & storage_data : sync_storages) { try { @@ -159,18 +164,19 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) /// Already connected to needed database, no need to add it to query. query_str = fmt::format("SELECT * FROM {}", storage_data.first); + const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); + auto insert_context = storage_data.second->makeNestedTableContext(); + auto insert = std::make_shared(); insert->table_id = nested_storage->getStorageID(); - auto insert_context = storage_data.second->makeNestedTableContext(); InterpreterInsertQuery interpreter(insert, insert_context); auto block_io = interpreter.execute(); - const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); - PostgreSQLBlockInputStream input(tx, query_str, sample_block, DEFAULT_BLOCK_SIZE); + assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica load from snapshot"); copyData(input, *block_io.out); storage_data.second->setNestedLoaded(); @@ -188,6 +194,35 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name) } +void PostgreSQLReplicationHandler::consumerFunc() +{ + auto start_time = std::chrono::steady_clock::now(); + NameSet skipped_tables; + + while (!stop_synchronization) + { + bool reschedule = !consumer->consume(skipped_tables); + + if (!skipped_tables.empty()) + { + reloadFromSnapshot(skipped_tables); + skipped_tables.clear(); + } + + if (reschedule) + break; + + auto end_time = std::chrono::steady_clock::now(); + auto duration = std::chrono::duration_cast(end_time - start_time); + if (duration.count() > max_thread_work_duration_ms) + break; + } + + if (!stop_synchronization) + consumer_task->scheduleAfter(reschedule_ms); +} + + bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr tx) { std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); @@ -258,9 +293,16 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, } -void PostgreSQLReplicationHandler::createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name) +void PostgreSQLReplicationHandler::createReplicationSlot( + NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name, bool temporary) { - std::string query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput EXPORT_SNAPSHOT", replication_slot); + std::string query_str; + + if (!temporary) + query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput EXPORT_SNAPSHOT", replication_slot); + else + query_str = fmt::format("CREATE_REPLICATION_SLOT {} TEMPORARY LOGICAL pgoutput EXPORT_SNAPSHOT", replication_slot + "_tmp"); + try { pqxx::result result{ntx->exec(query_str)}; @@ -342,6 +384,45 @@ PostgreSQLTableStructure PostgreSQLReplicationHandler::fetchTableStructure( return fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true); } + +/// TODO: After temporary replication slot is created, we have a start lsn. In replication stream +/// when get message for a table and this table turn out to be in a skip list, check +/// if current lsn position is >= start lsn position for skipped table. If so, we can +/// remove this table fromm skip list and consume changes without any loss. +std::string PostgreSQLReplicationHandler::reloadFromSnapshot(NameSet & table_names) +{ + String start_lsn; + try + { + auto tx = std::make_shared(*connection->conn()); + Storages sync_storages; + for (const auto & table_name : table_names) + { + auto storage = storages[table_name]; + sync_storages[table_name] = storage; + storage->dropNested(); + } + tx->commit(); + + auto replication_connection = std::make_shared(fmt::format("{} replication=database", connection_str)); + replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); + + auto ntx = std::make_shared(*replication_connection->conn()); + std::string snapshot_name; + createReplicationSlot(ntx, start_lsn, snapshot_name, true); + ntx->commit(); + + loadFromSnapshot(snapshot_name, sync_storages); + + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } + + return start_lsn; +} + } #endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 5d973ca34fe..bf7b80bbe9b 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -42,6 +42,7 @@ public: private: using NontransactionPtr = std::shared_ptr; + using Storages = std::unordered_map; bool isPublicationExist(std::shared_ptr tx); @@ -49,7 +50,7 @@ private: void createPublicationIfNeeded(PostgreSQLConnection::ConnectionPtr connection_); - void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name); + void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name); @@ -59,10 +60,14 @@ private: void startSynchronization(); - void loadFromSnapshot(std::string & snapshot_name); + void consumerFunc(); + + void loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages); std::unordered_set fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_); + std::string reloadFromSnapshot(NameSet & table_names); + Poco::Logger * log; std::shared_ptr context; const std::string database_name, connection_str, metadata_path; @@ -72,11 +77,11 @@ private: PostgreSQLConnectionPtr connection; std::shared_ptr consumer; - BackgroundSchedulePool::TaskHolder startup_task; - std::atomic tables_loaded = false; + BackgroundSchedulePool::TaskHolder startup_task, consumer_task; + std::atomic tables_loaded = false, stop_synchronization = false; bool new_publication_created = false; - std::unordered_map storages; + Storages storages; std::unordered_map nested_storages; }; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index b4b25c3eae9..db3b9afed07 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -172,7 +172,7 @@ ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function

getColumns(); NamesAndTypesList ordinary_columns_and_types; - if (!columns.empty()) + if (!is_postgresql_replica_database) { ordinary_columns_and_types = columns.getOrdinary(); } @@ -243,16 +243,26 @@ ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function

& fetch_table_structure) { - nested_storage = tryGetNested(); + if (nested_loaded) + { + nested_storage = tryGetNested(); - if (nested_storage) - return; + if (nested_storage) + return; + } auto context = makeNestedTableContext(); const auto ast_create = getCreateNestedTableQuery(fetch_table_structure); - InterpreterCreateQuery interpreter(ast_create, context); - interpreter.execute(); + try + { + InterpreterCreateQuery interpreter(ast_create, context); + interpreter.execute(); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } nested_storage = getNested(); } @@ -337,6 +347,9 @@ void StoragePostgreSQLReplica::dropNested() auto context = makeNestedTableContext(); auto interpreter = InterpreterDropQuery(ast_drop, context); interpreter.execute(); + + nested_loaded.store(false); + nested_storage = nullptr; } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index a0e27ef046d..d2bb80307fc 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -67,6 +67,8 @@ public: bool isNestedLoaded() { return nested_loaded.load(); } + void dropNested(); + protected: StoragePostgreSQLReplica( const StorageID & table_id_, @@ -87,8 +89,6 @@ private: std::string getNestedTableName() const; - void dropNested(); - std::string remote_table_name; std::shared_ptr global_context; diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index f6995355758..b7ba810f7a2 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -304,23 +304,28 @@ def test_table_schema_changes(started_cluster): for i in range(NUM_TABLES): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(50)".format(i, i, i, i)) + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) instance.query( "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + for i in range(NUM_TABLES): + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) + for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - cursor.execute("ALTER TABLE postgresql_replica_3 DROP COLUMN value2") + expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); + cursor.execute("ALTER TABLE postgresql_replica_4 DROP COLUMN value2") for i in range(NUM_TABLES): cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) - # Wait to check nothing breaks - time.sleep(5) - # TODO + time.sleep(4) + print("Sync check") + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); if __name__ == '__main__': From d0d90538ea8d3d7405791a2d3c5699472f0f76f2 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Feb 2021 18:04:10 +0000 Subject: [PATCH 028/415] Tiny fix --- src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index db3b9afed07..f85b9510f50 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -336,6 +336,8 @@ void StoragePostgreSQLReplica::shutdownFinal() void StoragePostgreSQLReplica::dropNested() { + nested_loaded.store(false); + auto table_id = nested_storage->getStorageID(); auto ast_drop = std::make_shared(); @@ -348,7 +350,6 @@ void StoragePostgreSQLReplica::dropNested() auto interpreter = InterpreterDropQuery(ast_drop, context); interpreter.execute(); - nested_loaded.store(false); nested_storage = nullptr; } From 883cc2c0efdca82fc9a324ec003f274c9aeaba83 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Feb 2021 18:37:54 +0000 Subject: [PATCH 029/415] Fixes --- src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp | 2 +- .../PostgreSQL/PostgreSQLReplicationHandler.cpp | 2 +- src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp | 11 +++++++---- src/Storages/PostgreSQL/StoragePostgreSQLReplica.h | 1 + 4 files changed, 10 insertions(+), 6 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index efc5c4614e7..aecbb7b3bec 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -181,7 +181,7 @@ void PostgreSQLReplicaConsumer::readTupleData( Int32 col_len = readInt32(message, pos, size); String value; - for (Int16 i = 0; i < col_len; ++i) + for (Int32 i = 0; i < col_len; ++i) value += readInt8(message, pos, size); insertValue(buffer, value, column_idx); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index a6b1ca64330..c95b4bacad9 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -398,7 +398,7 @@ std::string PostgreSQLReplicationHandler::reloadFromSnapshot(NameSet & table_nam Storages sync_storages; for (const auto & table_name : table_names) { - auto storage = storages[table_name]; + auto * storage = storages[table_name]; sync_storages[table_name] = storage; storage->dropNested(); } diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index f85b9510f50..c54f9a31cd4 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -336,7 +336,8 @@ void StoragePostgreSQLReplica::shutdownFinal() void StoragePostgreSQLReplica::dropNested() { - nested_loaded.store(false); + std::lock_guard lock(nested_mutex); + nested_loaded = false; auto table_id = nested_storage->getStorageID(); auto ast_drop = std::make_shared(); @@ -373,7 +374,9 @@ Pipe StoragePostgreSQLReplica::read( unsigned num_streams) { /// If initial table sync has not yet finished, nested tables might not be created yet. - if (!nested_loaded) + /// Or nested table might be attempted to get dropped. (Second mutex lock in dropNested()). + std::unique_lock lock(nested_mutex, std::defer_lock); + if (!nested_loaded || !lock.try_lock()) { LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Table {} is not loaded yet", getNestedTableName()); return Pipe(); @@ -383,7 +386,7 @@ Pipe StoragePostgreSQLReplica::read( if (!nested_storage) getNested(); - auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); + auto storage_lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); @@ -428,7 +431,7 @@ Pipe StoragePostgreSQLReplica::read( nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); - pipe.addTableLock(lock); + pipe.addTableLock(storage_lock); if (!expressions->children.empty() && !pipe.empty()) { diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h index d2bb80307fc..4d407f337ad 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h @@ -97,6 +97,7 @@ private: std::atomic nested_loaded = false; StoragePtr nested_storage; + std::mutex nested_mutex; bool is_postgresql_replica_database = false; }; From 427aad80a14734e52f79a4ee3ba4e8607bef092c Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Feb 2021 21:28:14 +0000 Subject: [PATCH 030/415] Avoid table does not exist errors if nested is unavailable --- .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 5 +- .../PostgreSQL/DatabasePostgreSQLReplica.h | 1 - .../PostgreSQL/StoragePostgreSQLReplica.cpp | 118 +++++++++--------- .../test.py | 4 +- 4 files changed, 64 insertions(+), 64 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 7ce2e47bb02..35d808c0dec 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -88,6 +88,7 @@ void DatabasePostgreSQLReplica::startSynchronization() : (global_context.getSettingsRef().max_insert_block_size.value), global_context.getMacros()->expand(settings->postgresql_tables_list.value)); + /// TODO: may be no need to always fetch std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->conn()); for (const auto & table_name : tables_to_replicate) @@ -160,7 +161,9 @@ StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, con } auto table = tables.find(name); - if (table != tables.end() && table->second->as()->isNestedLoaded()) + /// Here it is possible that nested table is temporarily out of reach, but return storage anyway, + /// it will not allow to read if nested is unavailable at the moment + if (table != tables.end()) return table->second; return StoragePtr{}; diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h index 24763e697e6..d8cb2ff5a6d 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h @@ -58,7 +58,6 @@ public: void shutdown() override; - private: void startSynchronization(); diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index c54f9a31cd4..0f895c21ae4 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -352,6 +352,7 @@ void StoragePostgreSQLReplica::dropNested() interpreter.execute(); nested_storage = nullptr; + LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Dropped (or temporarily) nested table {}", getNestedTableName()); } @@ -373,79 +374,78 @@ Pipe StoragePostgreSQLReplica::read( size_t max_block_size, unsigned num_streams) { - /// If initial table sync has not yet finished, nested tables might not be created yet. - /// Or nested table might be attempted to get dropped. (Second mutex lock in dropNested()). + /// TODO: are there other places where this lock is needed std::unique_lock lock(nested_mutex, std::defer_lock); - if (!nested_loaded || !lock.try_lock()) + + if (nested_loaded && lock.try_lock()) { - LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Table {} is not loaded yet", getNestedTableName()); - return Pipe(); - } + if (!nested_storage) + getNested(); - /// Should throw if there is no nested storage - if (!nested_storage) - getNested(); + auto storage_lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); - auto storage_lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); + const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); + Block nested_header = nested_metadata->getSampleBlock(); - const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); + ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); + ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); - Block nested_header = nested_metadata->getSampleBlock(); - ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); - ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); + NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - - if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) - { - auto & tables_in_select_query = select_query->tables()->as(); - - if (!tables_in_select_query.children.empty()) + if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) { - auto & tables_element = tables_in_select_query.children[0]->as(); + auto & tables_in_select_query = select_query->tables()->as(); - if (tables_element.table_expression) - tables_element.table_expression->as().final = true; + if (!tables_in_select_query.children.empty()) + { + auto & tables_element = tables_in_select_query.children[0]->as(); + + if (tables_element.table_expression) + tables_element.table_expression->as().final = true; + } } - } - String filter_column_name; - Names require_columns_name = column_names; - ASTPtr expressions = std::make_shared(); - if (column_names_set.empty() || !column_names_set.count(sign_column.name)) - { - require_columns_name.emplace_back(sign_column.name); - - const auto & sign_column_name = std::make_shared(sign_column.name); - const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); - - expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); - filter_column_name = expressions->children.back()->getColumnName(); - - for (const auto & column_name : column_names) - expressions->children.emplace_back(std::make_shared(column_name)); - } - - Pipe pipe = nested_storage->read( - require_columns_name, - nested_metadata, query_info, context, - processed_stage, max_block_size, num_streams); - - pipe.addTableLock(storage_lock); - - if (!expressions->children.empty() && !pipe.empty()) - { - Block pipe_header = pipe.getHeader(); - auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); - ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); - - pipe.addSimpleTransform([&](const Block & header) + String filter_column_name; + Names require_columns_name = column_names; + ASTPtr expressions = std::make_shared(); + if (column_names_set.empty() || !column_names_set.count(sign_column.name)) { - return std::make_shared(header, expression_actions, filter_column_name, false); - }); + require_columns_name.emplace_back(sign_column.name); + + const auto & sign_column_name = std::make_shared(sign_column.name); + const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); + + expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); + filter_column_name = expressions->children.back()->getColumnName(); + + for (const auto & column_name : column_names) + expressions->children.emplace_back(std::make_shared(column_name)); + } + + Pipe pipe = nested_storage->read( + require_columns_name, + nested_metadata, query_info, context, + processed_stage, max_block_size, num_streams); + + pipe.addTableLock(storage_lock); + + if (!expressions->children.empty() && !pipe.empty()) + { + Block pipe_header = pipe.getHeader(); + auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); + ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); + + pipe.addSimpleTransform([&](const Block & header) + { + return std::make_shared(header, expression_actions, filter_column_name, false); + }); + } + + return pipe; } - return pipe; + LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Nested table {} is unavailable or is not loaded yet", getNestedTableName()); + return Pipe(); } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index b7ba810f7a2..1b6887ace51 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -316,14 +316,12 @@ def test_table_schema_changes(started_cluster): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); - cursor.execute("ALTER TABLE postgresql_replica_4 DROP COLUMN value2") + cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(random.randint(0, 4))) for i in range(NUM_TABLES): cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) - time.sleep(4) - print("Sync check") for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); From 2e3bdd662e87c2e87970acd1aa2655773117802f Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 21 Feb 2021 22:41:18 +0000 Subject: [PATCH 031/415] Handle ddl part 2 --- .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 130 ++++++++++++++---- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 73 ++++++---- .../PostgreSQLReplicationHandler.cpp | 59 +++++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 8 +- .../test.py | 13 +- 5 files changed, 197 insertions(+), 86 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index aecbb7b3bec..9c76db7c0e6 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -43,11 +43,36 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( { for (const auto & [table_name, storage] : storages) { - buffers.emplace(table_name, BufferData(storage)); + buffers.emplace(table_name, Buffer(storage)); } } +void PostgreSQLReplicaConsumer::Buffer::fillBuffer(StoragePtr storage) +{ + const auto storage_metadata = storage->getInMemoryMetadataPtr(); + description.init(storage_metadata->getSampleBlock()); + + columns = description.sample_block.cloneEmptyColumns(); + const auto & storage_columns = storage_metadata->getColumns().getAllPhysical(); + auto insert_columns = std::make_shared(); + + assert(description.sample_block.columns() == storage_columns.size()); + size_t idx = 0; + + for (const auto & column : storage_columns) + { + if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) + preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); + idx++; + + insert_columns->children.emplace_back(std::make_shared(column.name)); + } + + columnsAST = std::move(insert_columns); +} + + void PostgreSQLReplicaConsumer::readMetadata() { try @@ -69,7 +94,7 @@ void PostgreSQLReplicaConsumer::readMetadata() } -void PostgreSQLReplicaConsumer::insertValue(BufferData & buffer, const std::string & value, size_t column_idx) +void PostgreSQLReplicaConsumer::insertValue(Buffer & buffer, const std::string & value, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); bool is_nullable = buffer.description.types[column_idx].second; @@ -95,7 +120,7 @@ void PostgreSQLReplicaConsumer::insertValue(BufferData & buffer, const std::stri } -void PostgreSQLReplicaConsumer::insertDefaultValue(BufferData & buffer, size_t column_idx) +void PostgreSQLReplicaConsumer::insertDefaultValue(Buffer & buffer, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); insertDefaultPostgreSQLValue(*buffer.columns[column_idx], *sample.column); @@ -160,7 +185,7 @@ Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos, [ void PostgreSQLReplicaConsumer::readTupleData( - BufferData & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) + Buffer & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos, size); LOG_DEBUG(log, "number of columns {}", num_columns); @@ -251,6 +276,7 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp final_lsn = current_lsn; + LOG_DEBUG(log, "Commit lsn: {}", getLSNValue(current_lsn)); break; } case 'O': // Origin @@ -275,18 +301,17 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati "INFO: relation id: {}, namespace: {}, relation name: {}, replica identity: {}, columns number: {}", relation_id, relation_namespace, relation_name, replica_identity, num_columns); - /// Cache table schema data to be able to detect schema changes, because ddl is not - /// replicated with postgresql logical replication protocol, but some table schema info - /// is received if it is the first time we received dml message for given relation in current session or - /// if relation definition has changed since the last relation definition message. + if (!isSyncAllowed(relation_id)) + return; + Int8 key; /// Flags. 0 or 1 (if part of the key). Not needed for now. Int32 data_type_id; Int32 type_modifier; /// For example, n in varchar(n) bool new_relation_definition = false; - if (relation_id_to_name.find(relation_id) == relation_id_to_name.end()) + if (schema_data.find(relation_id) == schema_data.end()) { - relation_id_to_name.emplace(relation_id, relation_name); + relation_id_to_name[relation_id] = relation_name; schema_data.emplace(relation_id, SchemaData(num_columns)); new_relation_definition = true; } @@ -344,8 +369,8 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos, size); - if (skip_list.find(relation_id) != skip_list.end()) - break; + if (!isSyncAllowed(relation_id)) + return; Int8 new_tuple = readInt8(replication_message, pos, size); @@ -365,11 +390,11 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos, size); - if (skip_list.find(relation_id) != skip_list.end()) - break; - LOG_DEBUG(log, "relationID {}, current insert table {}", relation_id, table_to_insert); + if (!isSyncAllowed(relation_id)) + return; + auto buffer = buffers.find(table_to_insert); auto proccess_identifier = [&](Int8 identifier) -> bool { @@ -415,8 +440,8 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati { Int32 relation_id = readInt32(replication_message, pos, size); - if (skip_list.find(relation_id) != skip_list.end()) - break; + if (!isSyncAllowed(relation_id)) + return; Int8 full_replica_identity = readInt8(replication_message, pos, size); @@ -435,15 +460,6 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati } -void PostgreSQLReplicaConsumer::markTableAsSkipped(Int32 relation_id, const String & relation_name) -{ - skip_list.insert(relation_id); - auto & buffer = buffers.find(relation_name)->second; - buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); - LOG_DEBUG(log, "Table {} is skipped temporarily", relation_name); -} - - void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr tx) { for (const auto & table_name : tables_to_sync) @@ -505,7 +521,39 @@ String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptrsecond; + if (table_start_lsn.empty()) + return false; + + if (getLSNValue(current_lsn) >= getLSNValue(table_start_lsn)) + { + skip_list.erase(table_with_lsn); + LOG_DEBUG(log, "Sync is allowed for relation id: {}", relation_id); + + return true; + } + + return false; +} + + +void PostgreSQLReplicaConsumer::markTableAsSkipped(Int32 relation_id, const String & relation_name) +{ + skip_list.insert({relation_id, ""}); + schema_data.erase(relation_id); + auto & buffer = buffers.find(relation_name)->second; + buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); + LOG_DEBUG(log, "Table {} is skipped temporarily", relation_name); +} + + +/// Read binary changes from replication slot via COPY command (starting from current lsn in a slot). bool PostgreSQLReplicaConsumer::readFromReplicationSlot() { std::shared_ptr tx; @@ -545,6 +593,7 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() slot_empty = false; current_lsn = (*row)[0]; + LOG_DEBUG(log, "Current lsn: {}", getLSNValue(current_lsn)); processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } @@ -575,12 +624,15 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() } -bool PostgreSQLReplicaConsumer::consume(NameSet & skipped_tables) +bool PostgreSQLReplicaConsumer::consume(std::vector> & skipped_tables) { if (!readFromReplicationSlot() || !skip_list.empty()) { - for (const auto & relation_id : skip_list) - skipped_tables.insert(relation_id_to_name[relation_id]); + for (const auto & [relation_id, lsn] : skip_list) + { + if (lsn.empty()) + skipped_tables.emplace_back(std::make_pair(relation_id, relation_id_to_name[relation_id])); + } return false; } @@ -588,6 +640,24 @@ bool PostgreSQLReplicaConsumer::consume(NameSet & skipped_tables) return true; } + +void PostgreSQLReplicaConsumer::updateNested(const String & table_name, StoragePtr nested_storage) +{ + storages[table_name] = nested_storage; + auto & buffer = buffers.find(table_name)->second; + buffer.fillBuffer(nested_storage); +} + + +void PostgreSQLReplicaConsumer::updateSkipList(const std::unordered_map & tables_with_lsn) +{ + for (const auto & [relation_id, lsn] : tables_with_lsn) + { + if (!lsn.empty()) + skip_list[relation_id] = lsn; /// start_lsn + } +} + } #endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 0f2062214c1..f8b214db4b7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -18,9 +18,13 @@ #include "pqxx/pqxx" // Y_IGNORE +/// TODO: There is ALTER PUBLICATION command to dynamically add and remove tables for replicating (the command is transactional). +/// This can also be supported. (Probably, if in a replication stream comes a relation name, which does not currenly +/// exist in CH, it can be loaded from snapshot and handled the same way as some ddl by comparing lsn positions of wal, +/// but there is the case that a known table has been just renamed, then the previous version might be just dropped by user). + namespace DB { -using NestedReloadFunc = std::function; class PostgreSQLReplicaConsumer { @@ -39,7 +43,11 @@ public: void readMetadata(); - bool consume(NameSet & skipped_tables); + bool consume(std::vector> & skipped_tables); + + void updateNested(const String & table_name, StoragePtr nested_table); + + void updateSkipList(const std::unordered_map & tables_with_lsn); private: void synchronizationStream(); @@ -52,7 +60,9 @@ private: void processReplicationMessage(const char * replication_message, size_t size); - struct BufferData + bool isSyncAllowed(Int32 relation_id); + + struct Buffer { ExternalResultDescription description; MutableColumns columns; @@ -60,33 +70,14 @@ private: /// Needed for insertPostgreSQLValue() method to parse array std::unordered_map array_info; - BufferData(StoragePtr storage) - { - const auto storage_metadata = storage->getInMemoryMetadataPtr(); - description.init(storage_metadata->getSampleBlock()); - columns = description.sample_block.cloneEmptyColumns(); - const auto & storage_columns = storage_metadata->getColumns().getAllPhysical(); - auto insert_columns = std::make_shared(); - size_t idx = 0; - assert(description.sample_block.columns() == storage_columns.size()); - - for (const auto & column : storage_columns) - { - if (description.types[idx].first == ExternalResultDescription::ValueType::vtArray) - preparePostgreSQLArrayInfo(array_info, idx, description.sample_block.getByPosition(idx).type); - idx++; - - insert_columns->children.emplace_back(std::make_shared(column.name)); - } - - columnsAST = std::move(insert_columns); - } + Buffer(StoragePtr storage) { fillBuffer(storage); } + void fillBuffer(StoragePtr storage); }; - using Buffers = std::unordered_map; + using Buffers = std::unordered_map; - static void insertDefaultValue(BufferData & buffer, size_t column_idx); - static void insertValue(BufferData & buffer, const std::string & value, size_t column_idx); + static void insertDefaultValue(Buffer & buffer, size_t column_idx); + static void insertValue(Buffer & buffer, const std::string & value, size_t column_idx); enum class PostgreSQLQuery { @@ -95,7 +86,7 @@ private: DELETE }; - void readTupleData(BufferData & buffer, const char * message, size_t & pos, size_t size, PostgreSQLQuery type, bool old_value = false); + void readTupleData(Buffer & buffer, const char * message, size_t & pos, size_t size, PostgreSQLQuery type, bool old_value = false); static void readString(const char * message, size_t & pos, size_t size, String & result); static Int64 readInt64(const char * message, size_t & pos, size_t size); @@ -105,6 +96,14 @@ private: void markTableAsSkipped(Int32 relation_id, const String & relation_name); + /// lsn - log sequnce nuumber, like wal offset (64 bit). + Int64 getLSNValue(const std::string & lsn) + { + Int64 upper_half, lower_half; + std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); + return (upper_half << 32) + lower_half; + } + Poco::Logger * log; std::shared_ptr context; const std::string replication_slot_name, publication_name; @@ -116,6 +115,8 @@ private: const size_t max_block_size; std::string table_to_insert; + + /// List of tables which need to be synced after last replication stream. std::unordered_set tables_to_sync; Storages storages; @@ -132,8 +133,22 @@ private: SchemaData(Int16 number_of_columns_) : number_of_columns(number_of_columns_) {} }; + /// Cache for table schema data to be able to detect schema changes, because ddl is not + /// replicated with postgresql logical replication protocol, but some table schema info + /// is received if it is the first time we received dml message for given relation in current session or + /// if relation definition has changed since the last relation definition message. std::unordered_map schema_data; - std::unordered_set skip_list; + + /// skip_list contains relation ids for tables on which ddl was perfomed, which can break synchronization. + /// This breaking changes are detected in replication stream in according replication message and table is added to skip list. + /// After it is finished, a temporary replication slot is created with 'export snapshot' option, and start_lsn is returned. + /// Skipped tables are reloaded from snapshot (nested tables are also updated). Afterwards, if a replication message is + /// related to a table in a skip_list, we compare current lsn with start_lsn, which was returned with according snapshot. + /// If current_lsn >= table_start_lsn, we can safely remove table from skip list and continue its synchronization. + std::unordered_map skip_list; + + /// Mapping from table name which is currently in a skip_list to a table_start_lsn for future comparison with current_lsn. + //NameToNameMap start_lsn_for_skipped; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index c95b4bacad9..83afe658661 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -120,8 +120,15 @@ void PostgreSQLReplicationHandler::startSynchronization() { for (const auto & [table_name, storage] : storages) { - nested_storages[table_name] = storage->getNested(); - storage->setNestedLoaded(); + try + { + nested_storages[table_name] = storage->getNested(); + storage->setNestedLoaded(); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } } } @@ -143,13 +150,15 @@ void PostgreSQLReplicationHandler::startSynchronization() } -void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages) +NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages) { + NameSet success_tables; for (const auto & storage_data : sync_storages) { try { auto tx = std::make_shared(*connection->conn()); + const auto & table_name = storage_data.first; /// Specific isolation level is required to read from snapshot. tx->set_variable("transaction_isolation", "'repeatable read'"); @@ -157,7 +166,7 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); tx->exec(query_str); - storage_data.second->createNestedIfNeeded([&]() { return fetchTableStructure(tx, storage_data.first); }); + storage_data.second->createNestedIfNeeded([&]() { return fetchTableStructure(tx, table_name); }); auto nested_storage = storage_data.second->getNested(); /// Load from snapshot, which will show table state before creation of replication slot. @@ -180,7 +189,12 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, copyData(input, *block_io.out); storage_data.second->setNestedLoaded(); - nested_storages[storage_data.first] = nested_storage; + nested_storages[table_name] = nested_storage; + + /// This is needed if this method is called from reloadFromSnapshot() method below. + success_tables.insert(table_name); + if (consumer) + consumer->updateNested(table_name, nested_storage); } catch (Exception & e) { @@ -191,23 +205,21 @@ void PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, } LOG_DEBUG(log, "Table dump end"); + return success_tables; } void PostgreSQLReplicationHandler::consumerFunc() { auto start_time = std::chrono::steady_clock::now(); - NameSet skipped_tables; + std::vector> skipped_tables; while (!stop_synchronization) { bool reschedule = !consumer->consume(skipped_tables); if (!skipped_tables.empty()) - { - reloadFromSnapshot(skipped_tables); - skipped_tables.clear(); - } + consumer->updateSkipList(reloadFromSnapshot(skipped_tables)); if (reschedule) break; @@ -350,7 +362,7 @@ void PostgreSQLReplicationHandler::shutdownFinal() } -std::unordered_set PostgreSQLReplicationHandler::fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_) +NameSet PostgreSQLReplicationHandler::fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_) { if (tables_list.empty()) { @@ -364,7 +376,7 @@ std::unordered_set PostgreSQLReplicationHandler::fetchRequiredTable } -std::unordered_set PostgreSQLReplicationHandler::fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_) +NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_) { std::string query = fmt::format("SELECT tablename FROM pg_publication_tables WHERE pubname = '{}'", publication_name); std::unordered_set tables; @@ -385,19 +397,17 @@ PostgreSQLTableStructure PostgreSQLReplicationHandler::fetchTableStructure( } -/// TODO: After temporary replication slot is created, we have a start lsn. In replication stream -/// when get message for a table and this table turn out to be in a skip list, check -/// if current lsn position is >= start lsn position for skipped table. If so, we can -/// remove this table fromm skip list and consume changes without any loss. -std::string PostgreSQLReplicationHandler::reloadFromSnapshot(NameSet & table_names) +std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapshot( + const std::vector> & relation_data) { - String start_lsn; + std::unordered_map tables_start_lsn; try { auto tx = std::make_shared(*connection->conn()); Storages sync_storages; - for (const auto & table_name : table_names) + for (const auto & relation : relation_data) { + const auto & table_name = relation.second; auto * storage = storages[table_name]; sync_storages[table_name] = storage; storage->dropNested(); @@ -408,19 +418,24 @@ std::string PostgreSQLReplicationHandler::reloadFromSnapshot(NameSet & table_nam replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); auto ntx = std::make_shared(*replication_connection->conn()); - std::string snapshot_name; + std::string snapshot_name, start_lsn; createReplicationSlot(ntx, start_lsn, snapshot_name, true); ntx->commit(); - loadFromSnapshot(snapshot_name, sync_storages); + auto success_tables = loadFromSnapshot(snapshot_name, sync_storages); + for (const auto & relation : relation_data) + { + if (success_tables.find(relation.second) != success_tables.end()) + tables_start_lsn[relation.first] = start_lsn; + } } catch (...) { tryLogCurrentException(__PRETTY_FUNCTION__); } - return start_lsn; + return tables_start_lsn; } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index bf7b80bbe9b..f428ed9720a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -36,7 +36,7 @@ public: void addStorage(const std::string & table_name, StoragePostgreSQLReplica * storage); - std::unordered_set fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_); + NameSet fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_); PostgreSQLTableStructure fetchTableStructure(std::shared_ptr tx, const std::string & table_name); @@ -62,11 +62,11 @@ private: void consumerFunc(); - void loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages); + NameSet loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages); - std::unordered_set fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_); + NameSet fetchTablesFromPublication(PostgreSQLConnection::ConnectionPtr connection_); - std::string reloadFromSnapshot(NameSet & table_names); + std::unordered_map reloadFromSnapshot(const std::vector> & relation_data); Poco::Logger * log; std::shared_ptr context; diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 1b6887ace51..ec82a1050c2 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -316,7 +316,9 @@ def test_table_schema_changes(started_cluster): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); - cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(random.randint(0, 4))) + + altered_table = random.randint(0, 4) + cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) for i in range(NUM_TABLES): cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) @@ -325,6 +327,15 @@ def test_table_schema_changes(started_cluster): for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + for i in range(NUM_TABLES): + if i != altered_table: + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) + else: + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + if __name__ == '__main__': cluster.start() From 8a48bb24ce683c843f9fe85b2c1f98f698bac0c0 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 21 Feb 2021 23:13:58 +0000 Subject: [PATCH 032/415] Fix typos, comments --- src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp | 3 --- src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h | 4 ++-- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 4 ++-- src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp | 1 - 4 files changed, 4 insertions(+), 8 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 35d808c0dec..9105dc9ba25 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -88,7 +88,6 @@ void DatabasePostgreSQLReplica::startSynchronization() : (global_context.getSettingsRef().max_insert_block_size.value), global_context.getMacros()->expand(settings->postgresql_tables_list.value)); - /// TODO: may be no need to always fetch std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->conn()); for (const auto & table_name : tables_to_replicate) @@ -179,7 +178,6 @@ void DatabasePostgreSQLReplica::createTable(const Context & context, const if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { Base::createTable(context, name, table, query); - /// TODO: Update table cached tables list or not return; } } @@ -191,7 +189,6 @@ void DatabasePostgreSQLReplica::createTable(const Context & context, const template void DatabasePostgreSQLReplica::dropTable(const Context & context, const String & name, bool no_delay) { - /// TODO: If called from non sync thread, add dropped storage to skip list Base::dropTable(context, name, no_delay); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index f8b214db4b7..55f8a949cd1 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -19,7 +19,7 @@ /// TODO: There is ALTER PUBLICATION command to dynamically add and remove tables for replicating (the command is transactional). -/// This can also be supported. (Probably, if in a replication stream comes a relation name, which does not currenly +/// This can also be supported. (Probably, if in a replication stream comes a relation name, which does not currently /// exist in CH, it can be loaded from snapshot and handled the same way as some ddl by comparing lsn positions of wal, /// but there is the case that a known table has been just renamed, then the previous version might be just dropped by user). @@ -139,7 +139,7 @@ private: /// if relation definition has changed since the last relation definition message. std::unordered_map schema_data; - /// skip_list contains relation ids for tables on which ddl was perfomed, which can break synchronization. + /// skip_list contains relation ids for tables on which ddl was performed, which can break synchronization. /// This breaking changes are detected in replication stream in according replication message and table is added to skip list. /// After it is finished, a temporary replication slot is created with 'export snapshot' option, and start_lsn is returned. /// Skipped tables are reloaded from snapshot (nested tables are also updated). Afterwards, if a replication message is diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 83afe658661..eccaa3c7acf 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -420,9 +420,9 @@ std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapsh auto ntx = std::make_shared(*replication_connection->conn()); std::string snapshot_name, start_lsn; createReplicationSlot(ntx, start_lsn, snapshot_name, true); - ntx->commit(); - + /// This snapshot is valid up to the end of the transaction, which exported it. auto success_tables = loadFromSnapshot(snapshot_name, sync_storages); + ntx->commit(); for (const auto & relation : relation_data) { diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 0f895c21ae4..4b2e746a557 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -374,7 +374,6 @@ Pipe StoragePostgreSQLReplica::read( size_t max_block_size, unsigned num_streams) { - /// TODO: are there other places where this lock is needed std::unique_lock lock(nested_mutex, std::defer_lock); if (nested_loaded && lock.try_lock()) From ace76bb7fa32133c26264ac693581b98d41f6305 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 22 Feb 2021 12:35:53 +0000 Subject: [PATCH 033/415] Better, remove debug logs --- src/Core/Settings.h | 1 + .../PostgreSQL/DatabasePostgreSQLReplica.cpp | 7 +- src/Interpreters/InterpreterCreateQuery.cpp | 6 + .../PostgreSQL/PostgreSQLReplicaConsumer.cpp | 287 ++++++++++-------- .../PostgreSQL/PostgreSQLReplicaConsumer.h | 18 +- .../PostgreSQL/PostgreSQLReplicaSettings.h | 5 +- .../PostgreSQLReplicationHandler.cpp | 35 ++- .../PostgreSQL/PostgreSQLReplicationHandler.h | 5 +- .../PostgreSQL/StoragePostgreSQLReplica.cpp | 9 +- .../configs/users.xml | 8 + .../test.py | 41 ++- .../test_storage_postgresql_replica/test.py | 25 +- 12 files changed, 264 insertions(+), 183 deletions(-) create mode 100644 tests/integration/test_postgresql_replica_database_engine/configs/users.xml diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 2d7b7811390..aaf5da3bab7 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -402,6 +402,7 @@ class IColumn; M(Bool, cast_keep_nullable, false, "CAST operator keep Nullable for result data type", 0) \ M(Bool, alter_partition_verbose_result, false, "Output information about affected parts. Currently works only for FREEZE and ATTACH commands.", 0) \ M(Bool, allow_experimental_database_materialize_mysql, false, "Allow to create database with Engine=MaterializeMySQL(...).", 0) \ + M(Bool, allow_experimental_database_postgresql_replica, false, "Allow to create database with Engine=PostgreSQLReplica(...).", 0) \ M(Bool, system_events_show_zero_values, false, "Include all metrics, even with zero values", 0) \ M(MySQLDataTypesSupport, mysql_datatypes_support_level, 0, "Which MySQL types should be converted to corresponding ClickHouse types (rather than being represented as String). Can be empty or any combination of 'decimal' or 'datetime64'. When empty MySQL's DECIMAL and DATETIME/TIMESTAMP with non-zero precision are seen as String on ClickHouse's side.", 0) \ M(Bool, optimize_trivial_insert_select, true, "Optimize trivial 'INSERT INTO table SELECT ... FROM TABLES' query", 0) \ diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp index 9105dc9ba25..2b491e62fab 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp @@ -83,10 +83,11 @@ void DatabasePostgreSQLReplica::startSynchronization() connection->conn_str(), metadata_path + METADATA_SUFFIX, std::make_shared(global_context), - settings->postgresql_max_block_size.changed - ? settings->postgresql_max_block_size.value + settings->postgresql_replica_max_block_size.changed + ? settings->postgresql_replica_max_block_size.value : (global_context.getSettingsRef().max_insert_block_size.value), - global_context.getMacros()->expand(settings->postgresql_tables_list.value)); + settings->postgresql_replica_allow_minimal_ddl, true, + settings->postgresql_replica_tables_list.value); std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->conn()); diff --git a/src/Interpreters/InterpreterCreateQuery.cpp b/src/Interpreters/InterpreterCreateQuery.cpp index 2b1dddde78c..46af167eaa4 100644 --- a/src/Interpreters/InterpreterCreateQuery.cpp +++ b/src/Interpreters/InterpreterCreateQuery.cpp @@ -214,6 +214,12 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) "Enable allow_experimental_database_replicated to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } + if (create.storage->engine->name == "PostgreSQLReplica" && !context.getSettingsRef().allow_experimental_database_postgresql_replica && !internal) + { + throw Exception("PostgreSQLReplica is an experimental database engine. " + "Enable allow_experimental_database_postgresql_replica to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); + } + DatabasePtr database = DatabaseFactory::get(create, metadata_path / "", context); if (create.uuid != UUIDHelpers::Nil) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp index 9c76db7c0e6..91e48e9c358 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp @@ -30,6 +30,8 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, + bool allow_minimal_ddl_, + bool is_postgresql_replica_database_engine_, Storages storages_) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) , context(context_) @@ -39,6 +41,8 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( , connection(std::move(connection_)) , current_lsn(start_lsn) , max_block_size(max_block_size_) + , allow_minimal_ddl(allow_minimal_ddl_) + , is_postgresql_replica_database_engine(is_postgresql_replica_database_engine_) , storages(storages_) { for (const auto & [table_name, storage] : storages) @@ -188,12 +192,9 @@ void PostgreSQLReplicaConsumer::readTupleData( Buffer & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos, size); - LOG_DEBUG(log, "number of columns {}", num_columns); auto proccess_column_value = [&](Int8 identifier, Int16 column_idx) { - char id = identifier; - LOG_DEBUG(log, "Identifier: {}", id); switch (identifier) { case 'n': /// NULL @@ -212,7 +213,10 @@ void PostgreSQLReplicaConsumer::readTupleData( insertValue(buffer, value, column_idx); break; } - case 'u': /// Toasted (unchanged) value TODO:! + case 'u': /// TOAST value && unchanged at the same time. Actual value is not sent. + /// TOAST values are not supported. (TOAST values are values that are considered in postgres + /// to be too large to be stored directly) + insertDefaultValue(buffer, column_idx); break; } }; @@ -238,7 +242,8 @@ void PostgreSQLReplicaConsumer::readTupleData( } case PostgreSQLQuery::UPDATE: { - if (old_value) /// Only if replica identity is set to full + /// Process old value in case changed value is a primary key. + if (old_value) buffer.columns[num_columns]->insert(Int8(-1)); else buffer.columns[num_columns]->insert(Int8(1)); @@ -258,8 +263,6 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati size_t pos = 2; char type = readInt8(replication_message, pos, size); - LOG_DEBUG(log, "Type of replication message: {}", type); - switch (type) { case 'B': // Begin @@ -268,103 +271,6 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp break; } - case 'C': // Commit - { - readInt8(replication_message, pos, size); /// unused flags - readInt64(replication_message, pos, size); /// Int64 commit lsn - readInt64(replication_message, pos, size); /// Int64 transaction end lsn - readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp - - final_lsn = current_lsn; - LOG_DEBUG(log, "Commit lsn: {}", getLSNValue(current_lsn)); - break; - } - case 'O': // Origin - break; - case 'R': // Relation - { - Int32 relation_id = readInt32(replication_message, pos, size); - - String relation_namespace, relation_name; - - readString(replication_message, pos, size, relation_namespace); - readString(replication_message, pos, size, relation_name); - - table_to_insert = relation_name; - tables_to_sync.insert(table_to_insert); - - /// TODO: Add replica identity settings to metadata (needed for update) - Int8 replica_identity = readInt8(replication_message, pos, size); - Int16 num_columns = readInt16(replication_message, pos, size); - - LOG_DEBUG(log, - "INFO: relation id: {}, namespace: {}, relation name: {}, replica identity: {}, columns number: {}", - relation_id, relation_namespace, relation_name, replica_identity, num_columns); - - if (!isSyncAllowed(relation_id)) - return; - - Int8 key; /// Flags. 0 or 1 (if part of the key). Not needed for now. - Int32 data_type_id; - Int32 type_modifier; /// For example, n in varchar(n) - - bool new_relation_definition = false; - if (schema_data.find(relation_id) == schema_data.end()) - { - relation_id_to_name[relation_id] = relation_name; - schema_data.emplace(relation_id, SchemaData(num_columns)); - new_relation_definition = true; - } - - auto & current_schema_data = schema_data.find(relation_id)->second; - - if (current_schema_data.number_of_columns != num_columns) - { - markTableAsSkipped(relation_id, relation_name); - return; - } - - for (uint16_t i = 0; i < num_columns; ++i) - { - String column_name; - key = readInt8(replication_message, pos, size); - readString(replication_message, pos, size, column_name); - - data_type_id = readInt32(replication_message, pos, size); - type_modifier = readInt32(replication_message, pos, size); - - LOG_DEBUG(log, - "Key: {}, column name: {}, data type id: {}, type modifier: {}", - key, column_name, data_type_id, type_modifier); - - if (new_relation_definition) - { - current_schema_data.column_identifiers.emplace_back(std::make_tuple(data_type_id, type_modifier)); - } - else - { - if (current_schema_data.column_identifiers[i].first != data_type_id - || current_schema_data.column_identifiers[i].second != type_modifier) - { - markTableAsSkipped(relation_id, relation_name); - return; - } - } - } - - if (storages.find(table_to_insert) == storages.end()) - { - throw Exception(ErrorCodes::LOGICAL_ERROR, - "Storage for table {} does not exist, but is included in replication stream", table_to_insert); - } - - [[maybe_unused]] auto buffer_iter = buffers.find(table_to_insert); - assert(buffer_iter != buffers.end()); - - break; - } - case 'Y': // Type - break; case 'I': // Insert { Int32 relation_id = readInt32(replication_message, pos, size); @@ -373,46 +279,44 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati return; Int8 new_tuple = readInt8(replication_message, pos, size); + const auto & table_name = relation_id_to_name[relation_id]; + auto buffer = buffers.find(table_name); - LOG_DEBUG(log, "relationID: {}, newTuple: {}, current insert table: {}", relation_id, new_tuple, table_to_insert); - - auto buffer = buffers.find(table_to_insert); if (buffer == buffers.end()) - { - throw Exception(ErrorCodes::UNKNOWN_TABLE, - "Buffer for table {} does not exist", table_to_insert); - } + throw Exception(ErrorCodes::UNKNOWN_TABLE, "Buffer for table {} does not exist", table_name); + + if (new_tuple) + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::INSERT); - readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::INSERT); break; } case 'U': // Update { Int32 relation_id = readInt32(replication_message, pos, size); - LOG_DEBUG(log, "relationID {}, current insert table {}", relation_id, table_to_insert); - if (!isSyncAllowed(relation_id)) return; - auto buffer = buffers.find(table_to_insert); + const auto & table_name = relation_id_to_name[relation_id]; + auto buffer = buffers.find(table_name); + auto proccess_identifier = [&](Int8 identifier) -> bool { - char id = identifier; - LOG_DEBUG(log, "Identifier: {}", id); bool read_next = true; switch (identifier) { - case 'K': /// TODO:! + case 'K': { - /// Only if changed column(s) are part of replica identity index + /// Only if changed column(s) are part of replica identity index (for now it can be only + /// be primary key - default values for replica identity index). In this case, first comes a tuple + /// with old replica identity indexes and all other values will come as nulls. Then comes a full new row. + readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); break; } case 'O': { - /// Old row. Only of replica identity is set to full. - /// (For the case when a table does not have any primary key.) - /// TODO: Need to find suitable order_by for nested table (Now it throws if no primary key) + /// Old row. Only if replica identity is set to full. (For the case when a table does not have any + /// primary key, for now not supported, requires to find suitable order by key(s) for nested table.) readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); break; } @@ -443,14 +347,118 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati if (!isSyncAllowed(relation_id)) return; - Int8 full_replica_identity = readInt8(replication_message, pos, size); + /// 0 or 1 if replica identity is set to full. For now only default replica identity is supported (with primary keys). + readInt8(replication_message, pos, size); - LOG_DEBUG(log, "relationID: {}, full replica identity: {}", relation_id, full_replica_identity); - - auto buffer = buffers.find(table_to_insert); + const auto & table_name = relation_id_to_name[relation_id]; + auto buffer = buffers.find(table_name); readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::DELETE); + break; } + case 'C': // Commit + { + readInt8(replication_message, pos, size); /// unused flags + readInt64(replication_message, pos, size); /// Int64 commit lsn + readInt64(replication_message, pos, size); /// Int64 transaction end lsn + readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp + + final_lsn = current_lsn; + LOG_DEBUG(log, "Commit lsn: {}", getLSNValue(current_lsn)); /// Will be removed + + break; + } + case 'R': // Relation + { + Int32 relation_id = readInt32(replication_message, pos, size); + + String relation_namespace, relation_name; + + readString(replication_message, pos, size, relation_namespace); + readString(replication_message, pos, size, relation_name); + + if (!isSyncAllowed(relation_id)) + return; + + /// 'd' - default (primary key if any) + /// 'n' - nothing + /// 'f' - all columns (set replica identity full) + /// 'i' - user defined index with indisreplident set + /// For database engine now supported only 'd', for table engine 'f' is also allowed. + char replica_identity = readInt8(replication_message, pos, size); + + if (replica_identity != 'd' && (replica_identity != 'f' || is_postgresql_replica_database_engine)) + { + LOG_WARNING(log, + "Table has replica identity {} - not supported. " + "For database engine only default (with primary keys) replica identity is supported." + "For table engine full replica identity is also supported. Table will be skipped."); + markTableAsSkipped(relation_id, relation_name); + return; + } + + Int16 num_columns = readInt16(replication_message, pos, size); + + Int32 data_type_id; + Int32 type_modifier; /// For example, n in varchar(n) + + bool new_relation_definition = false; + if (schema_data.find(relation_id) == schema_data.end()) + { + relation_id_to_name[relation_id] = relation_name; + schema_data.emplace(relation_id, SchemaData(num_columns)); + new_relation_definition = true; + } + + auto & current_schema_data = schema_data.find(relation_id)->second; + + if (current_schema_data.number_of_columns != num_columns) + { + markTableAsSkipped(relation_id, relation_name); + return; + } + + for (uint16_t i = 0; i < num_columns; ++i) + { + String column_name; + readInt8(replication_message, pos, size); /// Marks column as part of replica identity index + readString(replication_message, pos, size, column_name); + + data_type_id = readInt32(replication_message, pos, size); + type_modifier = readInt32(replication_message, pos, size); + + if (new_relation_definition) + { + current_schema_data.column_identifiers.emplace_back(std::make_tuple(data_type_id, type_modifier)); + } + else + { + if (current_schema_data.column_identifiers[i].first != data_type_id + || current_schema_data.column_identifiers[i].second != type_modifier) + { + markTableAsSkipped(relation_id, relation_name); + return; + } + } + } + + if (storages.find(relation_name) == storages.end()) + { + throw Exception(ErrorCodes::LOGICAL_ERROR, + "Storage for table {} does not exist, but is included in replication stream", relation_name); + } + + [[maybe_unused]] auto buffer_iter = buffers.find(relation_name); + assert(buffer_iter != buffers.end()); + + tables_to_sync.insert(relation_name); + + break; + } + case 'O': // Origin + break; + case 'Y': // Type + break; case 'T': // Truncate break; default: @@ -533,8 +541,10 @@ bool PostgreSQLReplicaConsumer::isSyncAllowed(Int32 relation_id) if (getLSNValue(current_lsn) >= getLSNValue(table_start_lsn)) { + LOG_TRACE(log, "Synchronization is resumed for table: {} (start_lsn: {})", + relation_id_to_name[relation_id], table_start_lsn); + skip_list.erase(table_with_lsn); - LOG_DEBUG(log, "Sync is allowed for relation id: {}", relation_id); return true; } @@ -549,7 +559,10 @@ void PostgreSQLReplicaConsumer::markTableAsSkipped(Int32 relation_id, const Stri schema_data.erase(relation_id); auto & buffer = buffers.find(relation_name)->second; buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); - LOG_DEBUG(log, "Table {} is skipped temporarily", relation_name); + if (!allow_minimal_ddl) + LOG_WARNING(log, "Table {} is skipped, because table schema has changed", relation_name); + else + LOG_TRACE(log, "Table {} is skipped temporarily. ID: {}", relation_name, relation_id); } @@ -593,7 +606,6 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() slot_empty = false; current_lsn = (*row)[0]; - LOG_DEBUG(log, "Current lsn: {}", getLSNValue(current_lsn)); processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } @@ -619,19 +631,26 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() return false; } - syncTables(tx); + if (!tables_to_sync.empty()) + { + syncTables(tx); + } + return true; } bool PostgreSQLReplicaConsumer::consume(std::vector> & skipped_tables) { - if (!readFromReplicationSlot() || !skip_list.empty()) + if (!readFromReplicationSlot()) { - for (const auto & [relation_id, lsn] : skip_list) + if (allow_minimal_ddl && !skip_list.empty()) { - if (lsn.empty()) - skipped_tables.emplace_back(std::make_pair(relation_id, relation_id_to_name[relation_id])); + for (const auto & [relation_id, lsn] : skip_list) + { + if (lsn.empty()) + skipped_tables.emplace_back(std::make_pair(relation_id, relation_id_to_name[relation_id])); + } } return false; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 55f8a949cd1..720e2cf72d5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -39,19 +39,19 @@ public: const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, + bool allow_minimal_ddl_, + bool is_postgresql_replica_database_engine_, Storages storages_); void readMetadata(); bool consume(std::vector> & skipped_tables); - void updateNested(const String & table_name, StoragePtr nested_table); + void updateNested(const String & table_name, StoragePtr nested_storage); void updateSkipList(const std::unordered_map & tables_with_lsn); private: - void synchronizationStream(); - bool readFromReplicationSlot(); void syncTables(std::shared_ptr tx); @@ -99,9 +99,9 @@ private: /// lsn - log sequnce nuumber, like wal offset (64 bit). Int64 getLSNValue(const std::string & lsn) { - Int64 upper_half, lower_half; - std::sscanf(lsn.data(), "%lX/%lX", &upper_half, &lower_half); - return (upper_half << 32) + lower_half; + UInt32 upper_half, lower_half; + std::sscanf(lsn.data(), "%X/%X", &upper_half, &lower_half); + return (static_cast(upper_half) << 32) + lower_half; } Poco::Logger * log; @@ -113,6 +113,7 @@ private: std::string current_lsn, final_lsn; const size_t max_block_size; + bool allow_minimal_ddl, is_postgresql_replica_database_engine; std::string table_to_insert; @@ -145,10 +146,9 @@ private: /// Skipped tables are reloaded from snapshot (nested tables are also updated). Afterwards, if a replication message is /// related to a table in a skip_list, we compare current lsn with start_lsn, which was returned with according snapshot. /// If current_lsn >= table_start_lsn, we can safely remove table from skip list and continue its synchronization. + /// No needed message, related to reloaded table will be missed, because messages are not consumed in the meantime, + /// i.e. we will not miss the first start_lsn position for reloaded table. std::unordered_map skip_list; - - /// Mapping from table name which is currently in a skip_list to a table_start_lsn for future comparison with current_lsn. - //NameToNameMap start_lsn_for_skipped; }; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h index 5ea2a5cd1f6..0f084ac6108 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h @@ -14,8 +14,9 @@ namespace DB #define LIST_OF_POSTGRESQL_REPLICA_SETTINGS(M) \ - M(UInt64, postgresql_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ - M(String, postgresql_tables_list, "", "List of tables for PostgreSQLReplica database engine", 0) \ + M(UInt64, postgresql_replica_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ + M(String, postgresql_replica_tables_list, "", "List of tables for PostgreSQLReplica database engine", 0) \ + M(Bool, postgresql_replica_allow_minimal_ddl, 0, "Allow to track minimal possible ddl. By default, table after ddl will get into a skip list", 0) \ DECLARE_SETTINGS_TRAITS(PostgreSQLReplicaSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index eccaa3c7acf..ee15c1ec13d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -24,6 +24,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & metadata_path_, std::shared_ptr context_, const size_t max_block_size_, + bool allow_minimal_ddl_, + bool is_postgresql_replica_database_engine_, const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) , context(context_) @@ -31,6 +33,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , connection_str(conn_str) , metadata_path(metadata_path_) , max_block_size(max_block_size_) + , allow_minimal_ddl(allow_minimal_ddl_) + , is_postgresql_replica_database_engine(is_postgresql_replica_database_engine_) , tables_list(tables_list_) , connection(std::make_shared(conn_str)) { @@ -113,7 +117,7 @@ void PostgreSQLReplicationHandler::startSynchronization() /// In case of some failure, the following cases are possible (since publication and replication slot are reused): /// 1. If replication slot exists and metadata file (where last synced version is written) does not exist, it is not ok. /// 2. If created a new publication and replication slot existed before it was created, it is not ok. - dropReplicationSlot(ntx, replication_slot); + dropReplicationSlot(ntx); initial_sync(); } else @@ -142,6 +146,8 @@ void PostgreSQLReplicationHandler::startSynchronization() metadata_path, start_lsn, max_block_size, + allow_minimal_ddl, + is_postgresql_replica_database_engine, nested_storages); consumer_task->activateAndSchedule(); @@ -310,32 +316,41 @@ void PostgreSQLReplicationHandler::createReplicationSlot( { std::string query_str; - if (!temporary) - query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput EXPORT_SNAPSHOT", replication_slot); + std::string slot_name; + if (temporary) + slot_name = replication_slot + "_tmp"; else - query_str = fmt::format("CREATE_REPLICATION_SLOT {} TEMPORARY LOGICAL pgoutput EXPORT_SNAPSHOT", replication_slot + "_tmp"); + slot_name = replication_slot; + + query_str = fmt::format("CREATE_REPLICATION_SLOT {} LOGICAL pgoutput EXPORT_SNAPSHOT", slot_name); try { pqxx::result result{ntx->exec(query_str)}; start_lsn = result[0][1].as(); snapshot_name = result[0][2].as(); - LOG_TRACE(log, "Created replication slot: {}, start lsn: {}, snapshot: {}", - replication_slot, start_lsn, snapshot_name); + LOG_TRACE(log, "Created replication slot: {}, start lsn: {}", replication_slot, start_lsn); } catch (Exception & e) { - e.addMessage("while creating PostgreSQL replication slot {}", replication_slot); + e.addMessage("while creating PostgreSQL replication slot {}", slot_name); throw; } } -void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, std::string & slot_name) +void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, bool temporary) { + std::string slot_name; + if (temporary) + slot_name = replication_slot + "_tmp"; + else + slot_name = replication_slot; + std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); + ntx->exec(query_str); - LOG_TRACE(log, "Dropped replication slot {}", slot_name); + LOG_TRACE(log, "Dropped replication slot: {}", slot_name); } @@ -356,7 +371,7 @@ void PostgreSQLReplicationHandler::shutdownFinal() dropPublication(tx); if (isReplicationSlotExist(tx, replication_slot)) - dropReplicationSlot(tx, replication_slot); + dropReplicationSlot(tx); tx->commit(); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index f428ed9720a..506335d8eb2 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -26,6 +26,8 @@ public: const std::string & metadata_path_, std::shared_ptr context_, const size_t max_block_size_, + bool allow_minimal_ddl_, + bool is_postgresql_replica_database_engine_, const String tables_list = ""); void startup(); @@ -52,7 +54,7 @@ private: void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); - void dropReplicationSlot(NontransactionPtr tx, std::string & slot_name); + void dropReplicationSlot(NontransactionPtr tx, bool temporary = false); void dropPublication(NontransactionPtr ntx); @@ -72,6 +74,7 @@ private: std::shared_ptr context; const std::string database_name, connection_str, metadata_path; const size_t max_block_size; + bool allow_minimal_ddl, is_postgresql_replica_database_engine; std::string tables_list, replication_slot, publication_name; PostgreSQLConnectionPtr connection; diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp index 4b2e746a557..dbacc995c67 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp @@ -61,11 +61,10 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( connection_str, metadata_path, global_context, - replication_settings->postgresql_max_block_size.changed - ? replication_settings->postgresql_max_block_size.value - : (global_context->getSettingsRef().max_insert_block_size.value) - - ); + replication_settings->postgresql_replica_max_block_size.changed + ? replication_settings->postgresql_replica_max_block_size.value + : global_context->getSettingsRef().max_insert_block_size.value, + replication_settings->postgresql_replica_allow_minimal_ddl.value, false); } diff --git a/tests/integration/test_postgresql_replica_database_engine/configs/users.xml b/tests/integration/test_postgresql_replica_database_engine/configs/users.xml new file mode 100644 index 00000000000..948093dbf4c --- /dev/null +++ b/tests/integration/test_postgresql_replica_database_engine/configs/users.xml @@ -0,0 +1,8 @@ + + + + + 1 + + + diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index ec82a1050c2..9d5686175ab 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -10,7 +10,7 @@ from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT from helpers.test_tools import TSV cluster = ClickHouseCluster(__file__) -instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], with_postgres=True) +instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], user_configs = ['configs/users.xml'], with_postgres=True) postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( @@ -88,7 +88,7 @@ def postgresql_setup_teardown(): instance.query('DROP TABLE IF EXISTS test.postgresql_replica') -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_load_and_sync_all_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -115,7 +115,7 @@ def test_load_and_sync_all_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_replicating_dml(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -158,7 +158,7 @@ def test_replicating_dml(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_different_data_types(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -242,7 +242,7 @@ def test_different_data_types(started_cluster): assert(result == expected) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -263,7 +263,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query(''' CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS postgresql_tables_list = '{}'; + SETTINGS postgresql_replica_tables_list = '{}'; '''.format(publication_tables)) assert 'test_database' in instance.query('SHOW DATABASES') @@ -295,7 +295,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -307,7 +307,10 @@ def test_table_schema_changes(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) instance.query( - "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + """CREATE DATABASE test_database + ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + SETTINGS postgresql_replica_allow_minimal_ddl = 1; + """) for i in range(NUM_TABLES): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) @@ -336,6 +339,28 @@ def test_table_schema_changes(started_cluster): for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + for i in range(NUM_TABLES): + cursor.execute('drop table postgresql_replica_{};'.format(i)) + + instance.query("DROP DATABASE test_database") + + +@pytest.mark.timeout(120) +def test_changing_replica_identity_value(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, number from numbers(50)") + + instance.query( + "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 100 + number, number from numbers(50)") + check_tables_are_synchronized('postgresql_replica'); + cursor.execute("UPDATE postgresql_replica SET key=key-25 WHERE key<100 ") + check_tables_are_synchronized('postgresql_replica'); + if __name__ == '__main__': cluster.start() diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index bb7ff709b6d..2ca07092607 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -70,7 +70,7 @@ def rabbitmq_setup_teardown(): instance.query('DROP TABLE IF EXISTS test.postgresql_replica') -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_initial_load_from_snapshot(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -93,7 +93,7 @@ def test_initial_load_from_snapshot(started_cluster): postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_no_connection_at_startup(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -120,7 +120,7 @@ def test_no_connection_at_startup(started_cluster): postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_detach_attach_is_ok(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -145,13 +145,16 @@ def test_detach_attach_is_ok(started_cluster): instance.query('DETACH TABLE test.postgresql_replica') instance.query('ATTACH TABLE test.postgresql_replica') - time.sleep(0.5) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + while postgresql_replica_check_result(result) == False: + time.sleep(0.5) + result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') + cursor.execute('DROP TABLE postgresql_replica;') postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_replicating_insert_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -192,7 +195,7 @@ def test_replicating_insert_queries(started_cluster): postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_replicating_delete_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -230,7 +233,7 @@ def test_replicating_delete_queries(started_cluster): postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_replicating_update_queries(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -261,7 +264,7 @@ def test_replicating_update_queries(started_cluster): postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_resume_from_written_version(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -303,7 +306,7 @@ def test_resume_from_written_version(started_cluster): postgresql_replica_check_result(result, True) -@pytest.mark.timeout(120) +@pytest.mark.timeout(320) def test_many_replication_messages(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() @@ -318,7 +321,7 @@ def test_many_replication_messages(started_cluster): PRIMARY KEY(key)) ENGINE = PostgreSQLReplica( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - SETTINGS postgresql_max_block_size = 50000; + SETTINGS postgresql_replica_max_block_size = 50000; ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') @@ -361,7 +364,7 @@ def test_many_replication_messages(started_cluster): cursor.execute('DROP TABLE postgresql_replica;') -@pytest.mark.timeout(180) +@pytest.mark.timeout(320) def test_connection_loss(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() From 28c0a64c07b0bab34d8464a632e8740a0388213e Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 22 Feb 2021 13:05:29 +0000 Subject: [PATCH 034/415] Comment --- src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h | 5 ----- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h | 5 +++++ 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h index 720e2cf72d5..37b36d4bfc5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h @@ -18,11 +18,6 @@ #include "pqxx/pqxx" // Y_IGNORE -/// TODO: There is ALTER PUBLICATION command to dynamically add and remove tables for replicating (the command is transactional). -/// This can also be supported. (Probably, if in a replication stream comes a relation name, which does not currently -/// exist in CH, it can be loaded from snapshot and handled the same way as some ddl by comparing lsn positions of wal, -/// but there is the case that a known table has been just renamed, then the previous version might be just dropped by user). - namespace DB { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 506335d8eb2..7b9605be5dc 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -14,6 +14,11 @@ namespace DB { +/// IDEA: There is ALTER PUBLICATION command to dynamically add and remove tables for replicating (the command is transactional). +/// (Probably, if in a replication stream comes a relation name, which does not currently +/// exist in CH, it can be loaded via snapshot while stream is stopped and then comparing wal positions with +/// current lsn and table start lsn. + class StoragePostgreSQLReplica; class PostgreSQLReplicationHandler From 87c740730bcbcd1a093f4b3899ebc7bca713c81b Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 17 Mar 2021 09:58:10 +0000 Subject: [PATCH 035/415] Rename to MaterializePostgreSQL --- src/Databases/DatabaseFactory.cpp | 16 ++--- ....cpp => DatabaseMaterializePostgreSQL.cpp} | 42 ++++++------- ...lica.h => DatabaseMaterializePostgreSQL.h} | 12 ++-- src/Interpreters/InterpreterDropQuery.cpp | 4 +- ....cpp => MaterializePostgreSQLConsumer.cpp} | 44 +++++++------- ...umer.h => MaterializePostgreSQLConsumer.h} | 8 +-- ....cpp => MaterializePostgreSQLMetadata.cpp} | 14 ++--- ...data.h => MaterializePostgreSQLMetadata.h} | 4 +- ....cpp => MaterializePostgreSQLSettings.cpp} | 6 +- ...ings.h => MaterializePostgreSQLSettings.h} | 6 +- .../PostgreSQLReplicationHandler.cpp | 8 +-- .../PostgreSQL/PostgreSQLReplicationHandler.h | 13 ++-- ...a.cpp => StorageMaterializePostgreSQL.cpp} | 60 +++++++++---------- ...plica.h => StorageMaterializePostgreSQL.h} | 16 ++--- src/Storages/registerStorages.cpp | 4 +- 15 files changed, 128 insertions(+), 129 deletions(-) rename src/Databases/PostgreSQL/{DatabasePostgreSQLReplica.cpp => DatabaseMaterializePostgreSQL.cpp} (77%) rename src/Databases/PostgreSQL/{DatabasePostgreSQLReplica.h => DatabaseMaterializePostgreSQL.h} (84%) rename src/Storages/PostgreSQL/{PostgreSQLReplicaConsumer.cpp => MaterializePostgreSQLConsumer.cpp} (91%) rename src/Storages/PostgreSQL/{PostgreSQLReplicaConsumer.h => MaterializePostgreSQLConsumer.h} (97%) rename src/Storages/PostgreSQL/{PostgreSQLReplicaMetadata.cpp => MaterializePostgreSQLMetadata.cpp} (79%) rename src/Storages/PostgreSQL/{PostgreSQLReplicaMetadata.h => MaterializePostgreSQLMetadata.h} (81%) rename src/Storages/PostgreSQL/{PostgreSQLReplicaSettings.cpp => MaterializePostgreSQLSettings.cpp} (77%) rename src/Storages/PostgreSQL/{PostgreSQLReplicaSettings.h => MaterializePostgreSQLSettings.h} (71%) rename src/Storages/PostgreSQL/{StoragePostgreSQLReplica.cpp => StorageMaterializePostgreSQL.cpp} (87%) rename src/Storages/PostgreSQL/{StoragePostgreSQLReplica.h => StorageMaterializePostgreSQL.h} (83%) diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index f153b792caf..d5147b5539b 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -36,9 +36,9 @@ #if USE_LIBPQXX #include // Y_IGNORE -#include +#include #include -#include +#include #endif namespace DB @@ -101,14 +101,14 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String const UUID & uuid = create.uuid; bool engine_may_have_arguments = engine_name == "MySQL" || engine_name == "MaterializeMySQL" || engine_name == "Lazy" || - engine_name == "Replicated" || engine_name == "PostgreSQL" || engine_name == "PostgreSQLReplica"; + engine_name == "Replicated" || engine_name == "PostgreSQL" || engine_name == "MaterializePostgreSQL"; if (engine_define->engine->arguments && !engine_may_have_arguments) throw Exception("Database engine " + engine_name + " cannot have arguments", ErrorCodes::BAD_ARGUMENTS); bool has_unexpected_element = engine_define->engine->parameters || engine_define->partition_by || engine_define->primary_key || engine_define->order_by || engine_define->sample_by; - bool may_have_settings = endsWith(engine_name, "MySQL") || engine_name == "Replicated" || engine_name == "PostgreSQLReplica"; + bool may_have_settings = endsWith(engine_name, "MySQL") || engine_name == "Replicated" || engine_name == "MaterializePostgreSQL"; if (has_unexpected_element || (!may_have_settings && engine_define->settings)) throw Exception("Database engine " + engine_name + " cannot have parameters, primary_key, order_by, sample_by, settings", ErrorCodes::UNKNOWN_ELEMENT_IN_AST); @@ -254,7 +254,7 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String return std::make_shared( context, metadata_path, engine_define, database_name, postgres_database_name, connection, use_table_cache); } - else if (engine_name == "PostgreSQLReplica") + else if (engine_name == "MaterializePostgreSQL") { const ASTFunction * engine = engine_define->engine; @@ -279,21 +279,21 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String auto connection = std::make_shared( postgres_database_name, parsed_host_port.first, parsed_host_port.second, username, password); - auto postgresql_replica_settings = std::make_unique(); + auto postgresql_replica_settings = std::make_unique(); if (engine_define->settings) postgresql_replica_settings->loadFromQuery(*engine_define); if (create.uuid == UUIDHelpers::Nil) { - return std::make_shared>( + return std::make_shared>( context, metadata_path, uuid, engine_define, database_name, postgres_database_name, connection, std::move(postgresql_replica_settings)); } else { - return std::make_shared>( + return std::make_shared>( context, metadata_path, uuid, engine_define, database_name, postgres_database_name, connection, std::move(postgresql_replica_settings)); diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp similarity index 77% rename from src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp rename to src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 2b491e62fab..62c00dfd4a2 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -1,9 +1,9 @@ -#include +#include #if USE_LIBPQXX #include -#include +#include #include #include @@ -30,7 +30,7 @@ namespace DB static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; template<> -DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( +DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const Context & context, const String & metadata_path_, UUID /* uuid */, @@ -38,11 +38,11 @@ DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( const String & database_name_, const String & postgres_database_name, PostgreSQLConnectionPtr connection_, - std::unique_ptr settings_) + std::unique_ptr settings_) : DatabaseOrdinary( database_name_, metadata_path_, "data/" + escapeForFileName(database_name_) + "/", - "DatabasePostgreSQLReplica (" + database_name_ + ")", context) - , log(&Poco::Logger::get("PostgreSQLReplicaDatabaseEngine")) + "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context) + , log(&Poco::Logger::get("MaterializePostgreSQLDatabaseEngine")) , global_context(context.getGlobalContext()) , metadata_path(metadata_path_) , database_engine_define(database_engine_define_->clone()) @@ -55,7 +55,7 @@ DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( template<> -DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( +DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const Context & context, const String & metadata_path_, UUID uuid, @@ -63,8 +63,8 @@ DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( const String & database_name_, const String & postgres_database_name, PostgreSQLConnectionPtr connection_, - std::unique_ptr settings_) - : DatabaseAtomic(database_name_, metadata_path_, uuid, "DatabasePostgreSQLReplica (" + database_name_ + ")", context) + std::unique_ptr settings_) + : DatabaseAtomic(database_name_, metadata_path_, uuid, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context) , global_context(context.getGlobalContext()) , metadata_path(metadata_path_) , database_engine_define(database_engine_define_->clone()) @@ -76,7 +76,7 @@ DatabasePostgreSQLReplica::DatabasePostgreSQLReplica( template -void DatabasePostgreSQLReplica::startSynchronization() +void DatabaseMaterializePostgreSQL::startSynchronization() { replication_handler = std::make_unique( remote_database_name, @@ -97,7 +97,7 @@ void DatabasePostgreSQLReplica::startSynchronization() if (storage) { - replication_handler->addStorage(table_name, storage->template as()); + replication_handler->addStorage(table_name, storage->template as()); tables[table_name] = storage; } } @@ -108,19 +108,19 @@ void DatabasePostgreSQLReplica::startSynchronization() template -StoragePtr DatabasePostgreSQLReplica::getStorage(const String & name) +StoragePtr DatabaseMaterializePostgreSQL::getStorage(const String & name) { auto storage = tryGetTable(name, global_context); if (storage) return storage; - return StoragePostgreSQLReplica::create(StorageID(database_name, name), StoragePtr{}, global_context); + return StorageMaterializePostgreSQL::create(StorageID(database_name, name), StoragePtr{}, global_context); } template -void DatabasePostgreSQLReplica::shutdown() +void DatabaseMaterializePostgreSQL::shutdown() { if (replication_handler) replication_handler->shutdown(); @@ -128,7 +128,7 @@ void DatabasePostgreSQLReplica::shutdown() template -void DatabasePostgreSQLReplica::loadStoredObjects( +void DatabaseMaterializePostgreSQL::loadStoredObjects( Context & context, bool has_force_restore_data_flag, bool force_attach) { Base::loadStoredObjects(context, has_force_restore_data_flag, force_attach); @@ -149,7 +149,7 @@ void DatabasePostgreSQLReplica::loadStoredObjects( template -StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, const Context & context) const +StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const Context & context) const { if (context.hasQueryContext()) { @@ -171,7 +171,7 @@ StoragePtr DatabasePostgreSQLReplica::tryGetTable(const String & name, con template -void DatabasePostgreSQLReplica::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) +void DatabaseMaterializePostgreSQL::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) { if (context.hasQueryContext()) { @@ -188,14 +188,14 @@ void DatabasePostgreSQLReplica::createTable(const Context & context, const template -void DatabasePostgreSQLReplica::dropTable(const Context & context, const String & name, bool no_delay) +void DatabaseMaterializePostgreSQL::dropTable(const Context & context, const String & name, bool no_delay) { Base::dropTable(context, name, no_delay); } template -void DatabasePostgreSQLReplica::drop(const Context & context) +void DatabaseMaterializePostgreSQL::drop(const Context & context) { if (replication_handler) { @@ -214,13 +214,13 @@ void DatabasePostgreSQLReplica::drop(const Context & context) template -DatabaseTablesIteratorPtr DatabasePostgreSQLReplica::getTablesIterator( +DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( const Context & /* context */, const DatabaseOnDisk::FilterByNameFunction & /* filter_by_table_name */) { Tables nested_tables; for (const auto & [table_name, storage] : tables) { - auto nested_storage = storage->template as()->tryGetNested(); + auto nested_storage = storage->template as()->tryGetNested(); if (nested_storage) nested_tables[table_name] = nested_storage; diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h similarity index 84% rename from src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h rename to src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index d8cb2ff5a6d..fd6d5982fdf 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQLReplica.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -7,7 +7,7 @@ #if USE_LIBPQXX #include -#include +#include #include #include @@ -25,11 +25,11 @@ using PostgreSQLConnectionPtr = std::shared_ptr; template -class DatabasePostgreSQLReplica : public Base +class DatabaseMaterializePostgreSQL : public Base { public: - DatabasePostgreSQLReplica( + DatabaseMaterializePostgreSQL( const Context & context, const String & metadata_path_, UUID uuid, @@ -37,9 +37,9 @@ public: const String & dbname_, const String & postgres_dbname, PostgreSQLConnectionPtr connection_, - std::unique_ptr settings_); + std::unique_ptr settings_); - String getEngineName() const override { return "PostgreSQLReplica"; } + String getEngineName() const override { return "MaterializePostgreSQL"; } String getMetadataPath() const override { return metadata_path; } @@ -69,7 +69,7 @@ private: ASTPtr database_engine_define; String database_name, remote_database_name; PostgreSQLConnectionPtr connection; - std::unique_ptr settings; + std::unique_ptr settings; std::shared_ptr replication_handler; std::map tables; diff --git a/src/Interpreters/InterpreterDropQuery.cpp b/src/Interpreters/InterpreterDropQuery.cpp index 575f5b43a32..1a282b6ef5d 100644 --- a/src/Interpreters/InterpreterDropQuery.cpp +++ b/src/Interpreters/InterpreterDropQuery.cpp @@ -23,7 +23,7 @@ #endif #if USE_LIBPQXX -# include +# include #endif namespace DB @@ -192,7 +192,7 @@ BlockIO InterpreterDropQuery::executeToTableImpl(const ASTDropQuery & query, Dat #if USE_LIBPQXX if (table->getName() == "PostgreSQLReplica") - table->as()->shutdownFinal(); + table->as()->shutdownFinal(); #endif TableExclusiveLockHolder table_lock; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp similarity index 91% rename from src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp rename to src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 91e48e9c358..8e7dc81647e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -1,7 +1,7 @@ -#include "PostgreSQLReplicaConsumer.h" +#include "MaterializePostgreSQLConsumer.h" #if USE_LIBPQXX -#include "StoragePostgreSQLReplica.h" +#include "StorageMaterializePostgreSQL.h" #include #include @@ -22,7 +22,7 @@ namespace ErrorCodes extern const int UNKNOWN_TABLE; } -PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( +MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( std::shared_ptr context_, PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, @@ -52,7 +52,7 @@ PostgreSQLReplicaConsumer::PostgreSQLReplicaConsumer( } -void PostgreSQLReplicaConsumer::Buffer::fillBuffer(StoragePtr storage) +void MaterializePostgreSQLConsumer::Buffer::fillBuffer(StoragePtr storage) { const auto storage_metadata = storage->getInMemoryMetadataPtr(); description.init(storage_metadata->getSampleBlock()); @@ -77,7 +77,7 @@ void PostgreSQLReplicaConsumer::Buffer::fillBuffer(StoragePtr storage) } -void PostgreSQLReplicaConsumer::readMetadata() +void MaterializePostgreSQLConsumer::readMetadata() { try { @@ -98,7 +98,7 @@ void PostgreSQLReplicaConsumer::readMetadata() } -void PostgreSQLReplicaConsumer::insertValue(Buffer & buffer, const std::string & value, size_t column_idx) +void MaterializePostgreSQLConsumer::insertValue(Buffer & buffer, const std::string & value, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); bool is_nullable = buffer.description.types[column_idx].second; @@ -124,14 +124,14 @@ void PostgreSQLReplicaConsumer::insertValue(Buffer & buffer, const std::string & } -void PostgreSQLReplicaConsumer::insertDefaultValue(Buffer & buffer, size_t column_idx) +void MaterializePostgreSQLConsumer::insertDefaultValue(Buffer & buffer, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); insertDefaultPostgreSQLValue(*buffer.columns[column_idx], *sample.column); } -void PostgreSQLReplicaConsumer::readString(const char * message, size_t & pos, size_t size, String & result) +void MaterializePostgreSQLConsumer::readString(const char * message, size_t & pos, size_t size, String & result) { assert(size > pos + 2); char current = unhex2(message + pos); @@ -145,7 +145,7 @@ void PostgreSQLReplicaConsumer::readString(const char * message, size_t & pos, s } -Int32 PostgreSQLReplicaConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 8); Int32 result = (UInt32(unhex2(message + pos)) << 24) @@ -157,7 +157,7 @@ Int32 PostgreSQLReplicaConsumer::readInt32(const char * message, size_t & pos, [ } -Int16 PostgreSQLReplicaConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int16 MaterializePostgreSQLConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 4); Int16 result = (UInt32(unhex2(message + pos)) << 8) @@ -167,7 +167,7 @@ Int16 PostgreSQLReplicaConsumer::readInt16(const char * message, size_t & pos, [ } -Int8 PostgreSQLReplicaConsumer::readInt8(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int8 MaterializePostgreSQLConsumer::readInt8(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 2); Int8 result = unhex2(message + pos); @@ -176,7 +176,7 @@ Int8 PostgreSQLReplicaConsumer::readInt8(const char * message, size_t & pos, [[m } -Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 16); Int64 result = (UInt64(unhex4(message + pos)) << 48) @@ -188,7 +188,7 @@ Int64 PostgreSQLReplicaConsumer::readInt64(const char * message, size_t & pos, [ } -void PostgreSQLReplicaConsumer::readTupleData( +void MaterializePostgreSQLConsumer::readTupleData( Buffer & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos, size); @@ -257,7 +257,7 @@ void PostgreSQLReplicaConsumer::readTupleData( /// https://www.postgresql.org/docs/13/protocol-logicalrep-message-formats.html -void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replication_message, size_t size) +void MaterializePostgreSQLConsumer::processReplicationMessage(const char * replication_message, size_t size) { /// Skip '\x' size_t pos = 2; @@ -468,7 +468,7 @@ void PostgreSQLReplicaConsumer::processReplicationMessage(const char * replicati } -void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr tx) +void MaterializePostgreSQLConsumer::syncTables(std::shared_ptr tx) { for (const auto & table_name : tables_to_sync) { @@ -517,7 +517,7 @@ void PostgreSQLReplicaConsumer::syncTables(std::shared_ptr } -String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr tx) +String MaterializePostgreSQLConsumer::advanceLSN(std::shared_ptr tx) { std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn); pqxx::result result{tx->exec(query_str)}; @@ -529,7 +529,7 @@ String PostgreSQLReplicaConsumer::advanceLSN(std::shared_ptr tx; bool slot_empty = true; @@ -640,7 +640,7 @@ bool PostgreSQLReplicaConsumer::readFromReplicationSlot() } -bool PostgreSQLReplicaConsumer::consume(std::vector> & skipped_tables) +bool MaterializePostgreSQLConsumer::consume(std::vector> & skipped_tables) { if (!readFromReplicationSlot()) { @@ -660,7 +660,7 @@ bool PostgreSQLReplicaConsumer::consume(std::vector> & } -void PostgreSQLReplicaConsumer::updateNested(const String & table_name, StoragePtr nested_storage) +void MaterializePostgreSQLConsumer::updateNested(const String & table_name, StoragePtr nested_storage) { storages[table_name] = nested_storage; auto & buffer = buffers.find(table_name)->second; @@ -668,7 +668,7 @@ void PostgreSQLReplicaConsumer::updateNested(const String & table_name, StorageP } -void PostgreSQLReplicaConsumer::updateSkipList(const std::unordered_map & tables_with_lsn) +void MaterializePostgreSQLConsumer::updateSkipList(const std::unordered_map & tables_with_lsn) { for (const auto & [relation_id, lsn] : tables_with_lsn) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h similarity index 97% rename from src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h rename to src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 37b36d4bfc5..74dd5d67ccf 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -6,7 +6,7 @@ #if USE_LIBPQXX #include "PostgreSQLConnection.h" -#include "PostgreSQLReplicaMetadata.h" +#include "MaterializePostgreSQLMetadata.h" #include "insertPostgreSQLValue.h" #include @@ -21,12 +21,12 @@ namespace DB { -class PostgreSQLReplicaConsumer +class MaterializePostgreSQLConsumer { public: using Storages = std::unordered_map; - PostgreSQLReplicaConsumer( + MaterializePostgreSQLConsumer( std::shared_ptr context_, PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, @@ -103,7 +103,7 @@ private: std::shared_ptr context; const std::string replication_slot_name, publication_name; - PostgreSQLReplicaMetadata metadata; + MaterializePostgreSQLMetadata metadata; PostgreSQLConnectionPtr connection; std::string current_lsn, final_lsn; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp similarity index 79% rename from src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp rename to src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp index ad9ef4b22d3..5cc68b429c0 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp @@ -1,4 +1,4 @@ -#include "PostgreSQLReplicaMetadata.h" +#include "MaterializePostgreSQLMetadata.h" #if USE_LIBPQXX #include @@ -12,7 +12,7 @@ namespace DB { -PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadata_file_path) +MaterializePostgreSQLMetadata::MaterializePostgreSQLMetadata(const std::string & metadata_file_path) : metadata_file(metadata_file_path) , tmp_metadata_file(metadata_file_path + ".tmp") , last_version(1) @@ -20,7 +20,7 @@ PostgreSQLReplicaMetadata::PostgreSQLReplicaMetadata(const std::string & metadat } -void PostgreSQLReplicaMetadata::readMetadata() +void MaterializePostgreSQLMetadata::readMetadata() { if (Poco::File(metadata_file).exists()) { @@ -41,13 +41,13 @@ void PostgreSQLReplicaMetadata::readMetadata() last_lsn = actual_lsn; } - LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaMetadata"), + LOG_DEBUG(&Poco::Logger::get("MaterializePostgreSQLMetadata"), "Last written version is {}. (From metadata file {})", last_version, metadata_file); } } -void PostgreSQLReplicaMetadata::writeMetadata(bool append_metadata) +void MaterializePostgreSQLMetadata::writeMetadata(bool append_metadata) { WriteBufferFromFile out(tmp_metadata_file, DBMS_DEFAULT_BUFFER_SIZE, O_WRONLY | O_TRUNC | O_CREAT); @@ -69,7 +69,7 @@ void PostgreSQLReplicaMetadata::writeMetadata(bool append_metadata) /// While data is received, version is updated. Before table sync, write last version to tmp file. /// Then sync data to table and rename tmp to non-tmp. -void PostgreSQLReplicaMetadata::commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc) +void MaterializePostgreSQLMetadata::commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc) { std::string actual_lsn; last_lsn = lsn; @@ -90,7 +90,7 @@ void PostgreSQLReplicaMetadata::commitMetadata(std::string & lsn, const std::fun if (actual_lsn != last_lsn) { writeMetadata(true); - LOG_WARNING(&Poco::Logger::get("PostgreSQLReplicaMetadata"), + LOG_WARNING(&Poco::Logger::get("MaterializePostgreSQLMetadata"), "Last written LSN {} is not equal to actual LSN {}", last_lsn, actual_lsn); } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h similarity index 81% rename from src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h rename to src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h index f7e566cce90..d09adb61363 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaMetadata.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h @@ -5,10 +5,10 @@ namespace DB { -class PostgreSQLReplicaMetadata +class MaterializePostgreSQLMetadata { public: - PostgreSQLReplicaMetadata(const std::string & metadata_file_path); + MaterializePostgreSQLMetadata(const std::string & metadata_file_path); void commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp similarity index 77% rename from src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp rename to src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp index dc714cb5488..48fe61b4182 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp @@ -1,4 +1,4 @@ -#include "PostgreSQLReplicaSettings.h" +#include "MaterializePostgreSQLSettings.h" #if USE_LIBPQXX #include @@ -15,9 +15,9 @@ namespace ErrorCodes extern const int UNKNOWN_SETTING; } -IMPLEMENT_SETTINGS_TRAITS(PostgreSQLReplicaSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) +IMPLEMENT_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) -void PostgreSQLReplicaSettings::loadFromQuery(ASTStorage & storage_def) +void MaterializePostgreSQLSettings::loadFromQuery(ASTStorage & storage_def) { if (storage_def.settings) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h similarity index 71% rename from src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h rename to src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h index 0f084ac6108..0df618f513e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaSettings.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h @@ -15,12 +15,12 @@ namespace DB #define LIST_OF_POSTGRESQL_REPLICA_SETTINGS(M) \ M(UInt64, postgresql_replica_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ - M(String, postgresql_replica_tables_list, "", "List of tables for PostgreSQLReplica database engine", 0) \ + M(String, postgresql_replica_tables_list, "", "List of tables for MaterializePostgreSQL database engine", 0) \ M(Bool, postgresql_replica_allow_minimal_ddl, 0, "Allow to track minimal possible ddl. By default, table after ddl will get into a skip list", 0) \ -DECLARE_SETTINGS_TRAITS(PostgreSQLReplicaSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) +DECLARE_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) -struct PostgreSQLReplicaSettings : public BaseSettings +struct MaterializePostgreSQLSettings : public BaseSettings { void loadFromQuery(ASTStorage & storage_def); }; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index ee15c1ec13d..9e7364c9bb6 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -3,7 +3,7 @@ #if USE_LIBPQXX #include #include -#include +#include #include #include @@ -27,7 +27,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( bool allow_minimal_ddl_, bool is_postgresql_replica_database_engine_, const String tables_list_) - : log(&Poco::Logger::get("PostgreSQLReplicaHandler")) + : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) , context(context_) , database_name(database_name_) , connection_str(conn_str) @@ -49,7 +49,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( } -void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, StoragePostgreSQLReplica * storage) +void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage) { storages[table_name] = storage; } @@ -138,7 +138,7 @@ void PostgreSQLReplicationHandler::startSynchronization() ntx->commit(); - consumer = std::make_shared( + consumer = std::make_shared( context, connection, replication_slot, diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 7b9605be5dc..12fbd782887 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -6,8 +6,8 @@ #if USE_LIBPQXX #include "PostgreSQLConnection.h" -#include "PostgreSQLReplicaConsumer.h" -#include "PostgreSQLReplicaMetadata.h" +#include "MaterializePostgreSQLConsumer.h" +#include "MaterializePostgreSQLMetadata.h" #include @@ -19,7 +19,7 @@ namespace DB /// exist in CH, it can be loaded via snapshot while stream is stopped and then comparing wal positions with /// current lsn and table start lsn. -class StoragePostgreSQLReplica; +class StorageMaterializePostgreSQL; class PostgreSQLReplicationHandler { @@ -41,7 +41,7 @@ public: void shutdownFinal(); - void addStorage(const std::string & table_name, StoragePostgreSQLReplica * storage); + void addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage); NameSet fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_); @@ -49,7 +49,7 @@ public: private: using NontransactionPtr = std::shared_ptr; - using Storages = std::unordered_map; + using Storages = std::unordered_map; bool isPublicationExist(std::shared_ptr tx); @@ -83,7 +83,7 @@ private: std::string tables_list, replication_slot, publication_name; PostgreSQLConnectionPtr connection; - std::shared_ptr consumer; + std::shared_ptr consumer; BackgroundSchedulePool::TaskHolder startup_task, consumer_task; std::atomic tables_loaded = false, stop_synchronization = false; @@ -96,4 +96,3 @@ private: } #endif - diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp similarity index 87% rename from src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp rename to src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index dbacc995c67..f239b9e78d4 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -1,4 +1,4 @@ -#include "StoragePostgreSQLReplica.h" +#include "StorageMaterializePostgreSQL.h" #if USE_LIBPQXX #include @@ -36,20 +36,20 @@ namespace ErrorCodes static const auto NESTED_STORAGE_SUFFIX = "_ReplacingMergeTree"; -StoragePostgreSQLReplica::StoragePostgreSQLReplica( +StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, const String & remote_database_name, const String & remote_table_name_, const String & connection_str, const StorageInMemoryMetadata & storage_metadata, const Context & context_, - std::unique_ptr replication_settings_) + std::unique_ptr replication_settings_) : IStorage(table_id_) , remote_table_name(remote_table_name_) , global_context(std::make_shared(context_.getGlobalContext())) , replication_settings(std::move(replication_settings_)) , is_postgresql_replica_database( - DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "PostgreSQLReplica") + DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") { setInMemoryMetadata(storage_metadata); @@ -68,7 +68,7 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( } -StoragePostgreSQLReplica::StoragePostgreSQLReplica( +StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, StoragePtr nested_storage_, const Context & context_) @@ -76,13 +76,13 @@ StoragePostgreSQLReplica::StoragePostgreSQLReplica( , global_context(std::make_shared(context_)) , nested_storage(nested_storage_) , is_postgresql_replica_database( - DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "PostgreSQLReplica") + DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") { } -std::string StoragePostgreSQLReplica::getNestedTableName() const +std::string StorageMaterializePostgreSQL::getNestedTableName() const { auto table_name = getStorageID().table_name; @@ -93,7 +93,7 @@ std::string StoragePostgreSQLReplica::getNestedTableName() const } -std::shared_ptr StoragePostgreSQLReplica::getMaterializedColumnsDeclaration( +std::shared_ptr StorageMaterializePostgreSQL::getMaterializedColumnsDeclaration( const String name, const String type, UInt64 default_value) { auto column_declaration = std::make_shared(); @@ -111,7 +111,7 @@ std::shared_ptr StoragePostgreSQLReplica::getMaterializedC } -ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_type) const +ASTPtr StorageMaterializePostgreSQL::getColumnDeclaration(const DataTypePtr & data_type) const { WhichDataType which(data_type); @@ -152,10 +152,10 @@ ASTPtr StoragePostgreSQLReplica::getColumnDeclaration(const DataTypePtr & data_t } -/// For single storage PostgreSQLReplica get columns and primary key columns from storage definition. -/// For database engine PostgreSQLReplica get columns and primary key columns by fetching from PostgreSQL, also using the same +/// For single storage MaterializePostgreSQL get columns and primary key columns from storage definition. +/// For database engine MaterializePostgreSQL get columns and primary key columns by fetching from PostgreSQL, also using the same /// transaction with snapshot, which is used for initial tables dump. -ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function & fetch_table_structure) +ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(const std::function & fetch_table_structure) { auto create_table_query = std::make_shared(); @@ -240,7 +240,7 @@ ASTPtr StoragePostgreSQLReplica::getCreateNestedTableQuery(const std::function

& fetch_table_structure) +void StorageMaterializePostgreSQL::createNestedIfNeeded(const std::function & fetch_table_structure) { if (nested_loaded) { @@ -267,7 +267,7 @@ void StoragePostgreSQLReplica::createNestedIfNeeded(const std::functionshutdown(); } -void StoragePostgreSQLReplica::shutdownFinal() +void StorageMaterializePostgreSQL::shutdownFinal() { if (is_postgresql_replica_database) return; @@ -333,7 +333,7 @@ void StoragePostgreSQLReplica::shutdownFinal() } -void StoragePostgreSQLReplica::dropNested() +void StorageMaterializePostgreSQL::dropNested() { std::lock_guard lock(nested_mutex); nested_loaded = false; @@ -351,11 +351,11 @@ void StoragePostgreSQLReplica::dropNested() interpreter.execute(); nested_storage = nullptr; - LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Dropped (or temporarily) nested table {}", getNestedTableName()); + LOG_WARNING(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Dropped (or temporarily) nested table {}", getNestedTableName()); } -NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const +NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const { if (nested_storage) return nested_storage->getVirtuals(); @@ -364,7 +364,7 @@ NamesAndTypesList StoragePostgreSQLReplica::getVirtuals() const } -Pipe StoragePostgreSQLReplica::read( +Pipe StorageMaterializePostgreSQL::read( const Names & column_names, const StorageMetadataPtr & /* metadata_snapshot */, SelectQueryInfo & query_info, @@ -442,24 +442,24 @@ Pipe StoragePostgreSQLReplica::read( return pipe; } - LOG_WARNING(&Poco::Logger::get("StoragePostgreSQLReplica"), "Nested table {} is unavailable or is not loaded yet", getNestedTableName()); + LOG_WARNING(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Nested table {} is unavailable or is not loaded yet", getNestedTableName()); return Pipe(); } -void registerStoragePostgreSQLReplica(StorageFactory & factory) +void registerStorageMaterializePostgreSQL(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) { ASTs & engine_args = args.engine_args; bool has_settings = args.storage_def->settings; - auto postgresql_replication_settings = std::make_unique(); + auto postgresql_replication_settings = std::make_unique(); if (has_settings) postgresql_replication_settings->loadFromQuery(*args.storage_def); if (engine_args.size() != 5) - throw Exception("Storage PostgreSQLReplica requires 5 parameters: " + throw Exception("Storage MaterializePostgreSQL requires 5 parameters: " "PostgreSQL('host:port', 'database', 'table', 'username', 'password'", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); @@ -474,7 +474,7 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) args.storage_def->set(args.storage_def->order_by, args.storage_def->primary_key->clone()); if (!args.storage_def->order_by) - throw Exception("Storage PostgreSQLReplica needs order by key or primary key", ErrorCodes::BAD_ARGUMENTS); + throw Exception("Storage MaterializePostgreSQL needs order by key or primary key", ErrorCodes::BAD_ARGUMENTS); if (args.storage_def->primary_key) metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->primary_key->ptr(), metadata.columns, args.context); @@ -493,14 +493,14 @@ void registerStoragePostgreSQLReplica(StorageFactory & factory) engine_args[3]->as().value.safeGet(), engine_args[4]->as().value.safeGet()); - return StoragePostgreSQLReplica::create( + return StorageMaterializePostgreSQL::create( args.table_id, remote_database, remote_table, connection.conn_str(), metadata, args.context, std::move(postgresql_replication_settings)); }; factory.registerStorage( - "PostgreSQLReplica", + "MaterializePostgreSQL", creator_fn, StorageFactory::StorageFeatures{ .supports_settings = true, diff --git a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h similarity index 83% rename from src/Storages/PostgreSQL/StoragePostgreSQLReplica.h rename to src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 4d407f337ad..544bae1bf85 100644 --- a/src/Storages/PostgreSQL/StoragePostgreSQLReplica.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -6,7 +6,7 @@ #if USE_LIBPQXX #include "PostgreSQLReplicationHandler.h" -#include "PostgreSQLReplicaSettings.h" +#include "MaterializePostgreSQLSettings.h" #include #include @@ -24,17 +24,17 @@ namespace DB { -class StoragePostgreSQLReplica final : public ext::shared_ptr_helper, public IStorage +class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage { - friend struct ext::shared_ptr_helper; + friend struct ext::shared_ptr_helper; public: - StoragePostgreSQLReplica( + StorageMaterializePostgreSQL( const StorageID & table_id_, StoragePtr nested_storage_, const Context & context_); - String getName() const override { return "PostgreSQLReplica"; } + String getName() const override { return "MaterializePostgreSQL"; } void startup() override; void shutdown() override; @@ -70,14 +70,14 @@ public: void dropNested(); protected: - StoragePostgreSQLReplica( + StorageMaterializePostgreSQL( const StorageID & table_id_, const String & remote_database_name, const String & remote_table_name, const String & connection_str, const StorageInMemoryMetadata & storage_metadata, const Context & context_, - std::unique_ptr replication_settings_); + std::unique_ptr replication_settings_); private: static std::shared_ptr getMaterializedColumnsDeclaration( @@ -92,7 +92,7 @@ private: std::string remote_table_name; std::shared_ptr global_context; - std::unique_ptr replication_settings; + std::unique_ptr replication_settings; std::unique_ptr replication_handler; std::atomic nested_loaded = false; diff --git a/src/Storages/registerStorages.cpp b/src/Storages/registerStorages.cpp index 0f5a3acaa86..bd32de1c315 100644 --- a/src/Storages/registerStorages.cpp +++ b/src/Storages/registerStorages.cpp @@ -60,7 +60,7 @@ void registerStorageEmbeddedRocksDB(StorageFactory & factory); #if USE_LIBPQXX void registerStoragePostgreSQL(StorageFactory & factory); -void registerStoragePostgreSQLReplica(StorageFactory & factory); +void registerStorageMaterializePostgreSQL(StorageFactory & factory); #endif void registerStorages() @@ -118,7 +118,7 @@ void registerStorages() #if USE_LIBPQXX registerStoragePostgreSQL(factory); - registerStoragePostgreSQLReplica(factory); + registerStorageMaterializePostgreSQL(factory); #endif } From e722cee3750a77b73519e2614b722ee2c4492aa8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 17 Mar 2021 10:52:56 +0000 Subject: [PATCH 036/415] Better templates --- .../PostgreSQLBlockInputStream.cpp | 28 ++++++------------- .../PostgreSQLDictionarySource.cpp | 15 ++++++---- src/Dictionaries/PostgreSQLDictionarySource.h | 1 + 3 files changed, 19 insertions(+), 25 deletions(-) diff --git a/src/DataStreams/PostgreSQLBlockInputStream.cpp b/src/DataStreams/PostgreSQLBlockInputStream.cpp index 7e9aa40e904..495d08fc831 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.cpp +++ b/src/DataStreams/PostgreSQLBlockInputStream.cpp @@ -23,25 +23,9 @@ namespace DB { -template<> -PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( - std::shared_ptr tx_, - const std::string & query_str_, - const Block & sample_block, - const UInt64 max_block_size_, - bool auto_commit_) - : query_str(query_str_) - , max_block_size(max_block_size_) - , auto_commit(auto_commit_) - , tx(tx_) -{ - description.init(sample_block); -} - - -template<> -PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( - std::shared_ptr tx_, +template +PostgreSQLBlockInputStream::PostgreSQLBlockInputStream( + std::shared_ptr tx_, const std::string & query_str_, const Block & sample_block, const UInt64 max_block_size_, @@ -138,6 +122,12 @@ void PostgreSQLBlockInputStream::readSuffix() } } +template +class PostgreSQLBlockInputStream; + +template +class PostgreSQLBlockInputStream; + } #endif diff --git a/src/Dictionaries/PostgreSQLDictionarySource.cpp b/src/Dictionaries/PostgreSQLDictionarySource.cpp index 954e5f4e187..5c660f1a5f5 100644 --- a/src/Dictionaries/PostgreSQLDictionarySource.cpp +++ b/src/Dictionaries/PostgreSQLDictionarySource.cpp @@ -68,8 +68,7 @@ PostgreSQLDictionarySource::PostgreSQLDictionarySource(const PostgreSQLDictionar BlockInputStreamPtr PostgreSQLDictionarySource::loadAll() { LOG_TRACE(log, load_all_query); - auto tx = std::make_shared(*connection->conn()); - return std::make_shared>(tx, load_all_query, sample_block, max_block_size); + return loadBase(load_all_query); } @@ -77,21 +76,25 @@ BlockInputStreamPtr PostgreSQLDictionarySource::loadUpdatedAll() { auto load_update_query = getUpdateFieldAndDate(); LOG_TRACE(log, load_update_query); - auto tx = std::make_shared(*connection->conn()); - return std::make_shared>(tx, load_update_query, sample_block, max_block_size); + return loadBase(load_update_query); } BlockInputStreamPtr PostgreSQLDictionarySource::loadIds(const std::vector & ids) { const auto query = query_builder.composeLoadIdsQuery(ids); - auto tx = std::make_shared(*connection->conn()); - return std::make_shared>(tx, query, sample_block, max_block_size); + return loadBase(query); } BlockInputStreamPtr PostgreSQLDictionarySource::loadKeys(const Columns & key_columns, const std::vector & requested_rows) { const auto query = query_builder.composeLoadKeysQuery(key_columns, requested_rows, ExternalQueryBuilder::AND_OR_CHAIN); + return loadBase(query); +} + + +BlockInputStreamPtr PostgreSQLDictionarySource::loadBase(const String & query) +{ auto tx = std::make_shared(*connection->conn()); return std::make_shared>(tx, query, sample_block, max_block_size); } diff --git a/src/Dictionaries/PostgreSQLDictionarySource.h b/src/Dictionaries/PostgreSQLDictionarySource.h index a826ff15f4f..f3d6fc15e05 100644 --- a/src/Dictionaries/PostgreSQLDictionarySource.h +++ b/src/Dictionaries/PostgreSQLDictionarySource.h @@ -37,6 +37,7 @@ public: BlockInputStreamPtr loadUpdatedAll() override; BlockInputStreamPtr loadIds(const std::vector & ids) override; BlockInputStreamPtr loadKeys(const Columns & key_columns, const std::vector & requested_rows) override; + BlockInputStreamPtr loadBase(const String & query); bool isModified() const override; bool supportsSelectiveLoad() const override; From 2dc006acf11eb1335122a537c201e562393e24b2 Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 17 Mar 2021 12:35:02 +0000 Subject: [PATCH 037/415] Rename part 2 --- src/Interpreters/InterpreterCreateQuery.cpp | 4 ++-- src/Interpreters/InterpreterDropQuery.cpp | 2 +- .../test.py | 12 ++++++------ .../test_storage_postgresql_replica/test.py | 18 +++++++++--------- 4 files changed, 18 insertions(+), 18 deletions(-) diff --git a/src/Interpreters/InterpreterCreateQuery.cpp b/src/Interpreters/InterpreterCreateQuery.cpp index f3e1dc23447..ee918d29281 100644 --- a/src/Interpreters/InterpreterCreateQuery.cpp +++ b/src/Interpreters/InterpreterCreateQuery.cpp @@ -215,9 +215,9 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) "Enable allow_experimental_database_replicated to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } - if (create.storage->engine->name == "PostgreSQLReplica" && !context.getSettingsRef().allow_experimental_database_postgresql_replica && !internal) + if (create.storage->engine->name == "MaterializePostgreSQL" && !context.getSettingsRef().allow_experimental_database_postgresql_replica && !internal) { - throw Exception("PostgreSQLReplica is an experimental database engine. " + throw Exception("MaterializePostgreSQL is an experimental database engine. " "Enable allow_experimental_database_postgresql_replica to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } diff --git a/src/Interpreters/InterpreterDropQuery.cpp b/src/Interpreters/InterpreterDropQuery.cpp index 1a282b6ef5d..d2a43629ce4 100644 --- a/src/Interpreters/InterpreterDropQuery.cpp +++ b/src/Interpreters/InterpreterDropQuery.cpp @@ -191,7 +191,7 @@ BlockIO InterpreterDropQuery::executeToTableImpl(const ASTDropQuery & query, Dat table->shutdown(); #if USE_LIBPQXX - if (table->getName() == "PostgreSQLReplica") + if (table->getName() == "MaterializePostgreSQL") table->as()->shutdownFinal(); #endif diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 9d5686175ab..8611b228392 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -100,7 +100,7 @@ def test_load_and_sync_all_database_tables(started_cluster): create_postgres_table(cursor, table_name); instance.query("INSERT INTO postgres_database.{} SELECT number, number from numbers(50)".format(table_name)) - instance.query("CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + instance.query("CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") assert 'test_database' in instance.query('SHOW DATABASES') for i in range(NUM_TABLES): @@ -127,7 +127,7 @@ def test_replicating_dml(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50)".format(i, i)) instance.query( - "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") for i in range(NUM_TABLES): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 50 + number, {} from numbers(1000)".format(i, i)) @@ -188,7 +188,7 @@ def test_different_data_types(started_cluster): )''') instance.query( - "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") for i in range(10): instance.query(''' @@ -262,7 +262,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query(''' CREATE DATABASE test_database - ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') SETTINGS postgresql_replica_tables_list = '{}'; '''.format(publication_tables)) assert 'test_database' in instance.query('SHOW DATABASES') @@ -308,7 +308,7 @@ def test_table_schema_changes(started_cluster): instance.query( """CREATE DATABASE test_database - ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') SETTINGS postgresql_replica_allow_minimal_ddl = 1; """) @@ -354,7 +354,7 @@ def test_changing_replica_identity_value(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, number from numbers(50)") instance.query( - "CREATE DATABASE test_database ENGINE = PostgreSQLReplica('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 100 + number, number from numbers(50)") check_tables_are_synchronized('postgresql_replica'); diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 2ca07092607..4a7a6592873 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -79,7 +79,7 @@ def test_initial_load_from_snapshot(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -103,7 +103,7 @@ def test_no_connection_at_startup(started_cluster): started_cluster.pause_container('postgres1') instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -129,7 +129,7 @@ def test_detach_attach_is_ok(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -164,7 +164,7 @@ def test_replicating_insert_queries(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -205,7 +205,7 @@ def test_replicating_delete_queries(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -243,7 +243,7 @@ def test_replicating_update_queries(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -273,7 +273,7 @@ def test_resume_from_written_version(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -319,7 +319,7 @@ def test_many_replication_messages(started_cluster): _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1, PRIMARY KEY(key)) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') SETTINGS postgresql_replica_max_block_size = 50000; ''') @@ -373,7 +373,7 @@ def test_connection_loss(started_cluster): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) - ENGINE = PostgreSQLReplica( + ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') From 6bb81630e5a9c37a31f9b791bec859a4b776454d Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 10:32:11 +0000 Subject: [PATCH 038/415] Small fixes --- .../DatabaseMaterializePostgreSQL.cpp | 43 +++++++------------ .../DatabaseMaterializePostgreSQL.h | 7 +-- .../fetchPostgreSQLTableStructure.cpp | 3 +- .../MaterializePostgreSQLSettings.h | 2 +- .../StorageMaterializePostgreSQL.cpp | 4 +- .../TableFunctionPostgreSQL.cpp | 1 - 6 files changed, 21 insertions(+), 39 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 62c00dfd4a2..98ddb856a31 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -27,6 +27,11 @@ namespace DB { +namespace ErrorCodes +{ + extern const int NOT_IMPLEMENTED; +} + static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; template<> @@ -83,9 +88,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() connection->conn_str(), metadata_path + METADATA_SUFFIX, std::make_shared(global_context), - settings->postgresql_replica_max_block_size.changed - ? settings->postgresql_replica_max_block_size.value - : (global_context.getSettingsRef().max_insert_block_size.value), + settings->postgresql_replica_max_block_size.value, settings->postgresql_replica_allow_minimal_ddl, true, settings->postgresql_replica_tables_list.value); @@ -93,13 +96,15 @@ void DatabaseMaterializePostgreSQL::startSynchronization() for (const auto & table_name : tables_to_replicate) { - auto storage = getStorage(table_name); + auto storage = tryGetTable(table_name, global_context); - if (storage) + if (!storage) { - replication_handler->addStorage(table_name, storage->template as()); - tables[table_name] = storage; + storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), StoragePtr{}, global_context); } + + replication_handler->addStorage(table_name, storage->template as()); + tables[table_name] = storage; } LOG_TRACE(log, "Loaded {} tables. Starting synchronization", tables.size()); @@ -107,18 +112,6 @@ void DatabaseMaterializePostgreSQL::startSynchronization() } -template -StoragePtr DatabaseMaterializePostgreSQL::getStorage(const String & name) -{ - auto storage = tryGetTable(name, global_context); - - if (storage) - return storage; - - return StorageMaterializePostgreSQL::create(StorageID(database_name, name), StoragePtr{}, global_context); -} - - template void DatabaseMaterializePostgreSQL::shutdown() { @@ -151,6 +144,8 @@ void DatabaseMaterializePostgreSQL::loadStoredObjects( template StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const Context & context) const { + /// When a nested ReplacingMergeTree table is managed from PostgreSQLReplicationHandler, its context is modified + /// to show the type of managed table. if (context.hasQueryContext()) { auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; @@ -183,14 +178,8 @@ void DatabaseMaterializePostgreSQL::createTable(const Context & context, c } } - LOG_WARNING(log, "Create table query allowed only for ReplacingMergeTree engine and from synchronization thread"); -} - - -template -void DatabaseMaterializePostgreSQL::dropTable(const Context & context, const String & name, bool no_delay) -{ - Base::dropTable(context, name, no_delay); + throw Exception(ErrorCodes::NOT_IMPLEMENTED, + "Create table query allowed only for ReplacingMergeTree engine and from synchronization thread"); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index fd6d5982fdf..b6a1e70169b 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -52,8 +52,6 @@ public: void createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) override; - void dropTable(const Context & context, const String & name, bool no_delay) override; - void drop(const Context & context) override; void shutdown() override; @@ -61,12 +59,11 @@ public: private: void startSynchronization(); - StoragePtr getStorage(const String & name); - Poco::Logger * log; - const Context global_context; + const Context & global_context; String metadata_path; ASTPtr database_engine_define; + String database_name, remote_database_name; PostgreSQLConnectionPtr connection; std::unique_ptr settings; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 59f0ca62d75..e139914fcc8 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -141,8 +141,7 @@ std::shared_ptr readNamesAndTypesList( } catch (const pqxx::undefined_table &) { - throw Exception(fmt::format( - "PostgreSQL table {} does not exist", postgres_table_name), ErrorCodes::UNKNOWN_TABLE); + throw Exception(ErrorCodes::UNKNOWN_TABLE, "PostgreSQL table {} does not exist", postgres_table_name); } catch (Exception & e) { diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h index 0df618f513e..a2ad76ceaeb 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h @@ -14,7 +14,7 @@ namespace DB #define LIST_OF_POSTGRESQL_REPLICA_SETTINGS(M) \ - M(UInt64, postgresql_replica_max_block_size, 0, "Number of row collected before flushing data into table.", 0) \ + M(UInt64, postgresql_replica_max_block_size, 65536, "Number of row collected before flushing data into table.", 0) \ M(String, postgresql_replica_tables_list, "", "List of tables for MaterializePostgreSQL database engine", 0) \ M(Bool, postgresql_replica_allow_minimal_ddl, 0, "Allow to track minimal possible ddl. By default, table after ddl will get into a skip list", 0) \ diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index f239b9e78d4..c1ba5b66679 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -61,9 +61,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( connection_str, metadata_path, global_context, - replication_settings->postgresql_replica_max_block_size.changed - ? replication_settings->postgresql_replica_max_block_size.value - : global_context->getSettingsRef().max_insert_block_size.value, + replication_settings->postgresql_replica_max_block_size.value, replication_settings->postgresql_replica_allow_minimal_ddl.value, false); } diff --git a/src/TableFunctions/TableFunctionPostgreSQL.cpp b/src/TableFunctions/TableFunctionPostgreSQL.cpp index d243594b726..ba9a3778742 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.cpp +++ b/src/TableFunctions/TableFunctionPostgreSQL.cpp @@ -12,7 +12,6 @@ #include #include #include "registerTableFunctions.h" -#include #include #include From 4e63b8e5dd3c738a6a748287e300f058a71d676a Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Sat, 20 Mar 2021 13:50:16 +0300 Subject: [PATCH 039/415] Update src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp Co-authored-by: tavplubix --- .../PostgreSQLReplicationHandler.cpp | 23 +++++++------------ 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 9e7364c9bb6..8033fbf3e45 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -217,26 +217,19 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na void PostgreSQLReplicationHandler::consumerFunc() { - auto start_time = std::chrono::steady_clock::now(); std::vector> skipped_tables; - while (!stop_synchronization) - { - bool reschedule = !consumer->consume(skipped_tables); + bool schedule_now = consumer->consume(skipped_tables); - if (!skipped_tables.empty()) - consumer->updateSkipList(reloadFromSnapshot(skipped_tables)); + if (!skipped_tables.empty()) + consumer->updateSkipList(reloadFromSnapshot(skipped_tables)); - if (reschedule) - break; + if (stop_synchronization) + return; - auto end_time = std::chrono::steady_clock::now(); - auto duration = std::chrono::duration_cast(end_time - start_time); - if (duration.count() > max_thread_work_duration_ms) - break; - } - - if (!stop_synchronization) + if (schedule_now) + consumer_task->schedule(); + else consumer_task->scheduleAfter(reschedule_ms); } From caffccd73e068ae2aea43a447426aee217694d39 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 11:53:41 +0000 Subject: [PATCH 040/415] Fixes --- src/DataStreams/PostgreSQLBlockInputStream.h | 1 + .../DatabaseMaterializePostgreSQL.cpp | 2 +- .../MaterializePostgreSQLConsumer.cpp | 13 ++--- .../MaterializePostgreSQLConsumer.h | 4 +- .../PostgreSQLReplicationHandler.cpp | 47 +++++++++---------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 5 +- .../StorageMaterializePostgreSQL.cpp | 6 +-- .../PostgreSQL/StorageMaterializePostgreSQL.h | 2 +- 8 files changed, 38 insertions(+), 42 deletions(-) diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index a558a46d153..32eaf25fae5 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -20,6 +20,7 @@ namespace DB template class PostgreSQLBlockInputStream : public IBlockInputStream { + public: PostgreSQLBlockInputStream( std::shared_ptr tx_, diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 98ddb856a31..0da021fd3c8 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -87,7 +87,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() remote_database_name, connection->conn_str(), metadata_path + METADATA_SUFFIX, - std::make_shared(global_context), + global_context, settings->postgresql_replica_max_block_size.value, settings->postgresql_replica_allow_minimal_ddl, true, settings->postgresql_replica_tables_list.value); diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 8e7dc81647e..6448d71adf2 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -23,7 +23,7 @@ namespace ErrorCodes } MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( - std::shared_ptr context_, + const Context & context_, PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, @@ -358,10 +358,11 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli } case 'C': // Commit { - readInt8(replication_message, pos, size); /// unused flags - readInt64(replication_message, pos, size); /// Int64 commit lsn - readInt64(replication_message, pos, size); /// Int64 transaction end lsn - readInt64(replication_message, pos, size); /// Int64 transaction commit timestamp + constexpr size_t unused_flags_len = 1; + constexpr size_t commit_lsn_len = 8; + constexpr size_t transaction_end_lsn_len = 8; + constexpr size_t transaction_commit_timestamp_len = 8; + pos += unused_flags_len + commit_lsn_len + transaction_end_lsn_len + transaction_commit_timestamp_len; final_lsn = current_lsn; LOG_DEBUG(log, "Commit lsn: {}", getLSNValue(current_lsn)); /// Will be removed @@ -487,7 +488,7 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptrtable_id = storage->getStorageID(); insert->columns = buffer.columnsAST; - auto insert_context(*context); + auto insert_context(context); insert_context.makeQueryContext(); insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 74dd5d67ccf..97bf926d267 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -27,7 +27,7 @@ public: using Storages = std::unordered_map; MaterializePostgreSQLConsumer( - std::shared_ptr context_, + const Context & context_, PostgreSQLConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, @@ -100,7 +100,7 @@ private: } Poco::Logger * log; - std::shared_ptr context; + const Context & context; const std::string replication_slot_name, publication_name; MaterializePostgreSQLMetadata metadata; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 8033fbf3e45..2752587f9bd 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -15,14 +15,13 @@ namespace DB { static const auto reschedule_ms = 500; -static const auto max_thread_work_duration_ms = 60000; PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const std::string & conn_str, const std::string & metadata_path_, - std::shared_ptr context_, + const Context & context_, const size_t max_block_size_, bool allow_minimal_ddl_, bool is_postgresql_replica_database_engine_, @@ -41,11 +40,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( replication_slot = fmt::format("{}_ch_replication_slot", database_name); publication_name = fmt::format("{}_ch_publication", database_name); - startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); - startup_task->deactivate(); - - consumer_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); - consumer_task->deactivate(); + startup_task = context.getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); + consumer_task = context.getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); } @@ -87,6 +83,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() void PostgreSQLReplicationHandler::shutdown() { stop_synchronization.store(true); + startup_task->deactivate(); consumer_task->deactivate(); } @@ -97,18 +94,18 @@ void PostgreSQLReplicationHandler::startSynchronization() auto replication_connection = std::make_shared(fmt::format("{} replication=database", connection->conn_str())); replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); - auto ntx = std::make_shared(*replication_connection->conn()); + auto tx = std::make_shared(*replication_connection->conn()); std::string snapshot_name, start_lsn; auto initial_sync = [&]() { - createReplicationSlot(ntx, start_lsn, snapshot_name); + createReplicationSlot(tx, start_lsn, snapshot_name); loadFromSnapshot(snapshot_name, storages); }; /// Replication slot should be deleted with drop table only and created only once, reused after detach. - if (!isReplicationSlotExist(ntx, replication_slot)) + if (!isReplicationSlotExist(tx, replication_slot)) { initial_sync(); } @@ -117,7 +114,7 @@ void PostgreSQLReplicationHandler::startSynchronization() /// In case of some failure, the following cases are possible (since publication and replication slot are reused): /// 1. If replication slot exists and metadata file (where last synced version is written) does not exist, it is not ok. /// 2. If created a new publication and replication slot existed before it was created, it is not ok. - dropReplicationSlot(ntx); + dropReplicationSlot(tx); initial_sync(); } else @@ -136,7 +133,7 @@ void PostgreSQLReplicationHandler::startSynchronization() } } - ntx->commit(); + tx->commit(); consumer = std::make_shared( context, @@ -151,8 +148,6 @@ void PostgreSQLReplicationHandler::startSynchronization() nested_storages); consumer_task->activateAndSchedule(); - - replication_connection->conn()->close(); } @@ -287,10 +282,10 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded( } -bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name) +bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr tx, std::string & slot_name) { std::string query_str = fmt::format("SELECT active, restart_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); - pqxx::result result{ntx->exec(query_str)}; + pqxx::result result{tx->exec(query_str)}; /// Replication slot does not exist if (result.empty()) @@ -305,7 +300,7 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr ntx, void PostgreSQLReplicationHandler::createReplicationSlot( - NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name, bool temporary) + NontransactionPtr tx, std::string & start_lsn, std::string & snapshot_name, bool temporary) { std::string query_str; @@ -319,7 +314,7 @@ void PostgreSQLReplicationHandler::createReplicationSlot( try { - pqxx::result result{ntx->exec(query_str)}; + pqxx::result result{tx->exec(query_str)}; start_lsn = result[0][1].as(); snapshot_name = result[0][2].as(); LOG_TRACE(log, "Created replication slot: {}, start lsn: {}", replication_slot, start_lsn); @@ -332,7 +327,7 @@ void PostgreSQLReplicationHandler::createReplicationSlot( } -void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, bool temporary) +void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr tx, bool temporary) { std::string slot_name; if (temporary) @@ -342,15 +337,15 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr ntx, bo std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); - ntx->exec(query_str); + tx->exec(query_str); LOG_TRACE(log, "Dropped replication slot: {}", slot_name); } -void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr ntx) +void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr tx) { std::string query_str = fmt::format("DROP PUBLICATION IF EXISTS {}", publication_name); - ntx->exec(query_str); + tx->exec(query_str); } @@ -400,7 +395,7 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(PostgreSQLConne PostgreSQLTableStructure PostgreSQLReplicationHandler::fetchTableStructure( std::shared_ptr tx, const std::string & table_name) { - auto use_nulls = context->getSettingsRef().external_table_functions_use_nulls; + auto use_nulls = context.getSettingsRef().external_table_functions_use_nulls; return fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true); } @@ -425,12 +420,12 @@ std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapsh auto replication_connection = std::make_shared(fmt::format("{} replication=database", connection_str)); replication_connection->conn()->set_variable("default_transaction_isolation", "'repeatable read'"); - auto ntx = std::make_shared(*replication_connection->conn()); + auto r_tx = std::make_shared(*replication_connection->conn()); std::string snapshot_name, start_lsn; - createReplicationSlot(ntx, start_lsn, snapshot_name, true); + createReplicationSlot(r_tx, start_lsn, snapshot_name, true); /// This snapshot is valid up to the end of the transaction, which exported it. auto success_tables = loadFromSnapshot(snapshot_name, sync_storages); - ntx->commit(); + r_tx->commit(); for (const auto & relation : relation_data) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 12fbd782887..00ff0c3c488 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -24,12 +24,11 @@ class StorageMaterializePostgreSQL; class PostgreSQLReplicationHandler { public: - friend class PGReplicaLSN; PostgreSQLReplicationHandler( const std::string & database_name_, const std::string & conn_str_, const std::string & metadata_path_, - std::shared_ptr context_, + const Context & context_, const size_t max_block_size_, bool allow_minimal_ddl_, bool is_postgresql_replica_database_engine_, @@ -76,7 +75,7 @@ private: std::unordered_map reloadFromSnapshot(const std::vector> & relation_data); Poco::Logger * log; - std::shared_ptr context; + const Context & context; const std::string database_name, connection_str, metadata_path; const size_t max_block_size; bool allow_minimal_ddl, is_postgresql_replica_database_engine; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index c1ba5b66679..14af357a4ab 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -46,7 +46,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( std::unique_ptr replication_settings_) : IStorage(table_id_) , remote_table_name(remote_table_name_) - , global_context(std::make_shared(context_.getGlobalContext())) + , global_context(context_.getGlobalContext()) , replication_settings(std::move(replication_settings_)) , is_postgresql_replica_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") @@ -71,7 +71,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( StoragePtr nested_storage_, const Context & context_) : IStorage(table_id_) - , global_context(std::make_shared(context_)) + , global_context(context_) , nested_storage(nested_storage_) , is_postgresql_replica_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") @@ -267,7 +267,7 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(const std::function global_context; + const Context global_context; std::unique_ptr replication_settings; std::unique_ptr replication_handler; From 8091c8724dca603f7b40f19688775f94f6163741 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 12:15:32 +0000 Subject: [PATCH 041/415] Fix metadata file --- .../MaterializePostgreSQLMetadata.cpp | 25 ++++++++++--------- 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp index 5cc68b429c0..ee945c67c1a 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp @@ -51,14 +51,14 @@ void MaterializePostgreSQLMetadata::writeMetadata(bool append_metadata) { WriteBufferFromFile out(tmp_metadata_file, DBMS_DEFAULT_BUFFER_SIZE, O_WRONLY | O_TRUNC | O_CREAT); - if (!append_metadata) + if (append_metadata) { - writeString("\nLast version:\t" + toString(last_version), out); - writeString("\nLast LSN:\t" + toString(last_lsn), out); + writeString("\nActual LSN:\t" + toString(last_lsn), out); } else { - writeString("\nActual LSN:\t" + toString(last_lsn), out); + writeString("\nLast version:\t" + toString(last_version), out); + writeString("\nLast LSN:\t" + toString(last_lsn), out); } out.next(); @@ -78,6 +78,15 @@ void MaterializePostgreSQLMetadata::commitMetadata(std::string & lsn, const std: try { actual_lsn = finalizeStreamFunc(); + + /// This is not supposed to happen + if (actual_lsn != last_lsn) + { + writeMetadata(true); + LOG_WARNING(&Poco::Logger::get("MaterializePostgreSQLMetadata"), + "Last written LSN {} is not equal to actual LSN {}", last_lsn, actual_lsn); + } + Poco::File(tmp_metadata_file).renameTo(metadata_file); } catch (...) @@ -85,14 +94,6 @@ void MaterializePostgreSQLMetadata::commitMetadata(std::string & lsn, const std: Poco::File(tmp_metadata_file).remove(); throw; } - - /// This is not supposed to happen - if (actual_lsn != last_lsn) - { - writeMetadata(true); - LOG_WARNING(&Poco::Logger::get("MaterializePostgreSQLMetadata"), - "Last written LSN {} is not equal to actual LSN {}", last_lsn, actual_lsn); - } } } From 91b79f95bc5cad93b3bbe9edf45034de53a53a38 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 12:24:35 +0000 Subject: [PATCH 042/415] Better templates --- .../PostgreSQL/fetchPostgreSQLTableStructure.cpp | 15 +++++---------- .../PostgreSQL/fetchPostgreSQLTableStructure.h | 3 ++- 2 files changed, 7 insertions(+), 11 deletions(-) diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index e139914fcc8..14004021401 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -154,7 +154,7 @@ std::shared_ptr readNamesAndTypesList( template -PostgreSQLTableStructure fetchPostgreSQLTableStructureImpl( +PostgreSQLTableStructure fetchPostgreSQLTableStructure( std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) { PostgreSQLTableStructure table; @@ -194,19 +194,14 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructureImpl( } +template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) -{ - return fetchPostgreSQLTableStructureImpl(tx, postgres_table_name, use_nulls, with_primary_key); -} + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key); -/// For the case when several operations are made on the transaction object before it can be used (like export snapshot and isolation level) +template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) -{ - return fetchPostgreSQLTableStructureImpl(tx, postgres_table_name, use_nulls, with_primary_key); -} + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key); PostgreSQLTableStructure fetchPostgreSQLTableStructure( diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index bf3c8ead422..485f1f1742e 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -23,8 +23,9 @@ struct PostgreSQLTableStructure PostgreSQLTableStructure fetchPostgreSQLTableStructure( PostgreSQLConnection::ConnectionPtr connection, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); +template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); } From 60fbeb83546bd7ea91641da245144fe24a5d5f6d Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 12:53:12 +0000 Subject: [PATCH 043/415] Better replica consumer code --- .../MaterializePostgreSQLConsumer.cpp | 32 +++++++++++-------- .../MaterializePostgreSQLConsumer.h | 4 +-- 2 files changed, 20 insertions(+), 16 deletions(-) diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 6448d71adf2..50278fe70aa 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -52,7 +52,7 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( } -void MaterializePostgreSQLConsumer::Buffer::fillBuffer(StoragePtr storage) +void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage) { const auto storage_metadata = storage->getInMemoryMetadataPtr(); description.init(storage_metadata->getSampleBlock()); @@ -281,9 +281,7 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli Int8 new_tuple = readInt8(replication_message, pos, size); const auto & table_name = relation_id_to_name[relation_id]; auto buffer = buffers.find(table_name); - - if (buffer == buffers.end()) - throw Exception(ErrorCodes::UNKNOWN_TABLE, "Buffer for table {} does not exist", table_name); + assert(buffer != buffers.end()); if (new_tuple) readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::INSERT); @@ -299,6 +297,7 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli const auto & table_name = relation_id_to_name[relation_id]; auto buffer = buffers.find(table_name); + assert(buffer != buffers.end()); auto proccess_identifier = [&](Int8 identifier) -> bool { @@ -352,6 +351,7 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli const auto & table_name = relation_id_to_name[relation_id]; auto buffer = buffers.find(table_name); + assert(buffer != buffers.end()); readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::DELETE); break; @@ -381,6 +381,16 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli if (!isSyncAllowed(relation_id)) return; + if (storages.find(relation_name) == storages.end()) + { + markTableAsSkipped(relation_id, relation_name); + LOG_ERROR(log, "Storage for table {} does not exist, but is included in replication stream", relation_name); + return; + } + + assert(buffers.count(relation_name)); + + /// 'd' - default (primary key if any) /// 'n' - nothing /// 'f' - all columns (set replica identity full) @@ -443,15 +453,6 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli } } - if (storages.find(relation_name) == storages.end()) - { - throw Exception(ErrorCodes::LOGICAL_ERROR, - "Storage for table {} does not exist, but is included in replication stream", relation_name); - } - - [[maybe_unused]] auto buffer_iter = buffers.find(relation_name); - assert(buffer_iter != buffers.end()); - tables_to_sync.insert(relation_name); break; @@ -530,6 +531,9 @@ String MaterializePostgreSQLConsumer::advanceLSN(std::shared_ptrsecond; - buffer.fillBuffer(nested_storage); + buffer.createEmptyBuffer(nested_storage); } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 97bf926d267..7cbfb8dd963 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -65,8 +65,8 @@ private: /// Needed for insertPostgreSQLValue() method to parse array std::unordered_map array_info; - Buffer(StoragePtr storage) { fillBuffer(storage); } - void fillBuffer(StoragePtr storage); + Buffer(StoragePtr storage) { createEmptyBuffer(storage); } + void createEmptyBuffer(StoragePtr storage); }; using Buffers = std::unordered_map; From 4c37ff3fbcf0aa53b099029bb9ec637bcfffeecc Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 13:13:30 +0000 Subject: [PATCH 044/415] Less lambdas --- .../fetchPostgreSQLTableStructure.h | 2 ++ .../PostgreSQLReplicationHandler.cpp | 9 ++++++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 ++-- .../StorageMaterializePostgreSQL.cpp | 20 +++++++++++-------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 4 ++-- 5 files changed, 24 insertions(+), 15 deletions(-) diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index 485f1f1742e..265f1f33234 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -20,6 +20,8 @@ struct PostgreSQLTableStructure std::shared_ptr primary_key_columns; }; +using PostgreSQLTableStructurePtr = std::unique_ptr; + PostgreSQLTableStructure fetchPostgreSQLTableStructure( PostgreSQLConnection::ConnectionPtr connection, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 2752587f9bd..62c334e6dda 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -167,7 +167,7 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); tx->exec(query_str); - storage_data.second->createNestedIfNeeded([&]() { return fetchTableStructure(tx, table_name); }); + storage_data.second->createNestedIfNeeded(fetchTableStructure(tx, table_name)); auto nested_storage = storage_data.second->getNested(); /// Load from snapshot, which will show table state before creation of replication slot. @@ -392,11 +392,14 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(PostgreSQLConne } -PostgreSQLTableStructure PostgreSQLReplicationHandler::fetchTableStructure( +PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( std::shared_ptr tx, const std::string & table_name) { + if (!is_postgresql_replica_database_engine) + return nullptr; + auto use_nulls = context.getSettingsRef().external_table_functions_use_nulls; - return fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true); + return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true)); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 00ff0c3c488..2b2245082f5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -44,8 +44,6 @@ public: NameSet fetchRequiredTables(PostgreSQLConnection::ConnectionPtr connection_); - PostgreSQLTableStructure fetchTableStructure(std::shared_ptr tx, const std::string & table_name); - private: using NontransactionPtr = std::shared_ptr; using Storages = std::unordered_map; @@ -74,6 +72,8 @@ private: std::unordered_map reloadFromSnapshot(const std::vector> & relation_data); + PostgreSQLTableStructurePtr fetchTableStructure(std::shared_ptr tx, const std::string & table_name); + Poco::Logger * log; const Context & context; const std::string database_name, connection_str, metadata_path; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 14af357a4ab..92ca0b6c2bf 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -153,7 +153,7 @@ ASTPtr StorageMaterializePostgreSQL::getColumnDeclaration(const DataTypePtr & da /// For single storage MaterializePostgreSQL get columns and primary key columns from storage definition. /// For database engine MaterializePostgreSQL get columns and primary key columns by fetching from PostgreSQL, also using the same /// transaction with snapshot, which is used for initial tables dump. -ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(const std::function & fetch_table_structure) +ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableStructurePtr table_structure) { auto create_table_query = std::make_shared(); @@ -175,9 +175,13 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(const std::functi } else { - auto table_structure = fetch_table_structure(); + if (!table_structure) + { + throw Exception(ErrorCodes::LOGICAL_ERROR, + "No table structure returned for table {}.{}", table_id.database_name, table_id.table_name); + } - if (!table_structure.columns) + if (!table_structure->columns) { throw Exception(ErrorCodes::LOGICAL_ERROR, "No columns returned for table {}.{}", table_id.database_name, table_id.table_name); @@ -185,17 +189,17 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(const std::functi StorageInMemoryMetadata storage_metadata; - ordinary_columns_and_types = *table_structure.columns; + ordinary_columns_and_types = *table_structure->columns; storage_metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); setInMemoryMetadata(storage_metadata); - if (!table_structure.primary_key_columns) + if (!table_structure->primary_key_columns) { throw Exception(ErrorCodes::LOGICAL_ERROR, "No primary key columns returned for table {}.{}", table_id.database_name, table_id.table_name); } - auto primary_key_columns = *table_structure.primary_key_columns; + auto primary_key_columns = *table_structure->primary_key_columns; order_by_expression->name = "tuple"; order_by_expression->arguments = std::make_shared(); @@ -238,7 +242,7 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(const std::functi } -void StorageMaterializePostgreSQL::createNestedIfNeeded(const std::function & fetch_table_structure) +void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) { if (nested_loaded) { @@ -249,7 +253,7 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(const std::function & fetch_table_structure); + void createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure); /// Can be nullptr StoragePtr tryGetNested(); @@ -85,7 +85,7 @@ private: ASTPtr getColumnDeclaration(const DataTypePtr & data_type) const; - ASTPtr getCreateNestedTableQuery(const std::function & fetch_table_structure); + ASTPtr getCreateNestedTableQuery(PostgreSQLTableStructurePtr table_structure); std::string getNestedTableName() const; From 8062a81ddd111386795b585919b7337f58cd9664 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 14:13:57 +0000 Subject: [PATCH 045/415] Separate common for materialize* storages --- .../StorageMaterializePostgreSQL.cpp | 72 +++------------- .../ReadFinalForExternalReplicaStorage.cpp | 86 +++++++++++++++++++ .../ReadFinalForExternalReplicaStorage.h | 28 ++++++ src/Storages/StorageMaterializeMySQL.cpp | 66 +++----------- 4 files changed, 136 insertions(+), 116 deletions(-) create mode 100644 src/Storages/ReadFinalForExternalReplicaStorage.cpp create mode 100644 src/Storages/ReadFinalForExternalReplicaStorage.h diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 92ca0b6c2bf..2f950f9823e 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -21,6 +21,7 @@ #include #include #include +#include namespace DB @@ -368,7 +369,7 @@ NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const Pipe StorageMaterializePostgreSQL::read( const Names & column_names, - const StorageMetadataPtr & /* metadata_snapshot */, + const StorageMetadataPtr & metadata_snapshot, SelectQueryInfo & query_info, const Context & context, QueryProcessingStage::Enum processed_stage, @@ -382,66 +383,15 @@ Pipe StorageMaterializePostgreSQL::read( if (!nested_storage) getNested(); - auto storage_lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); - - const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); - Block nested_header = nested_metadata->getSampleBlock(); - - ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); - ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); - - NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - - if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) - { - auto & tables_in_select_query = select_query->tables()->as(); - - if (!tables_in_select_query.children.empty()) - { - auto & tables_element = tables_in_select_query.children[0]->as(); - - if (tables_element.table_expression) - tables_element.table_expression->as().final = true; - } - } - - String filter_column_name; - Names require_columns_name = column_names; - ASTPtr expressions = std::make_shared(); - if (column_names_set.empty() || !column_names_set.count(sign_column.name)) - { - require_columns_name.emplace_back(sign_column.name); - - const auto & sign_column_name = std::make_shared(sign_column.name); - const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); - - expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); - filter_column_name = expressions->children.back()->getColumnName(); - - for (const auto & column_name : column_names) - expressions->children.emplace_back(std::make_shared(column_name)); - } - - Pipe pipe = nested_storage->read( - require_columns_name, - nested_metadata, query_info, context, - processed_stage, max_block_size, num_streams); - - pipe.addTableLock(storage_lock); - - if (!expressions->children.empty() && !pipe.empty()) - { - Block pipe_header = pipe.getHeader(); - auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); - ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); - - pipe.addSimpleTransform([&](const Block & header) - { - return std::make_shared(header, expression_actions, filter_column_name, false); - }); - } - - return pipe; + return readFinalFromNestedStorage( + nested_storage, + column_names, + metadata_snapshot, + query_info, + context, + processed_stage, + max_block_size, + num_streams); } LOG_WARNING(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Nested table {} is unavailable or is not loaded yet", getNestedTableName()); diff --git a/src/Storages/ReadFinalForExternalReplicaStorage.cpp b/src/Storages/ReadFinalForExternalReplicaStorage.cpp new file mode 100644 index 00000000000..37b95eb5d6a --- /dev/null +++ b/src/Storages/ReadFinalForExternalReplicaStorage.cpp @@ -0,0 +1,86 @@ +#include + +#if USE_MYSQL || USE_LIBPQXX + +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace DB +{ + +Pipe readFinalFromNestedStorage( + StoragePtr nested_storage, + const Names & column_names, + const StorageMetadataPtr & /*metadata_snapshot*/, + SelectQueryInfo & query_info, + const Context & context, + QueryProcessingStage::Enum processed_stage, + size_t max_block_size, + unsigned int num_streams) +{ + NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); + auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); + const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); + + Block nested_header = nested_metadata->getSampleBlock(); + ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); + ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); + + if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) + { + auto & tables_in_select_query = select_query->tables()->as(); + + if (!tables_in_select_query.children.empty()) + { + auto & tables_element = tables_in_select_query.children[0]->as(); + + if (tables_element.table_expression) + tables_element.table_expression->as().final = true; + } + } + + String filter_column_name; + Names require_columns_name = column_names; + ASTPtr expressions = std::make_shared(); + if (column_names_set.empty() || !column_names_set.count(sign_column.name)) + { + require_columns_name.emplace_back(sign_column.name); + + const auto & sign_column_name = std::make_shared(sign_column.name); + const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); + + expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); + filter_column_name = expressions->children.back()->getColumnName(); + + for (const auto & column_name : column_names) + expressions->children.emplace_back(std::make_shared(column_name)); + } + + Pipe pipe = nested_storage->read(require_columns_name, nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); + pipe.addTableLock(lock); + + if (!expressions->children.empty() && !pipe.empty()) + { + Block pipe_header = pipe.getHeader(); + auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); + ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); + + pipe.addSimpleTransform([&](const Block & header) + { + return std::make_shared(header, expression_actions, filter_column_name, false); + }); + } + + return pipe; +} +} + +#endif diff --git a/src/Storages/ReadFinalForExternalReplicaStorage.h b/src/Storages/ReadFinalForExternalReplicaStorage.h new file mode 100644 index 00000000000..2062392b22f --- /dev/null +++ b/src/Storages/ReadFinalForExternalReplicaStorage.h @@ -0,0 +1,28 @@ +#pragma once + +#if !defined(ARCADIA_BUILD) +# include "config_core.h" +#endif + +#if USE_MYSQL || USE_LIBPQXX + +#include +#include + + +namespace DB +{ + +Pipe readFinalFromNestedStorage( + StoragePtr nested_storage, + const Names & column_names, + const StorageMetadataPtr & /*metadata_snapshot*/, + SelectQueryInfo & query_info, + const Context & context, + QueryProcessingStage::Enum processed_stage, + size_t max_block_size, + unsigned int num_streams); + +} + +#endif diff --git a/src/Storages/StorageMaterializeMySQL.cpp b/src/Storages/StorageMaterializeMySQL.cpp index e59f1e22958..876c9c41e20 100644 --- a/src/Storages/StorageMaterializeMySQL.cpp +++ b/src/Storages/StorageMaterializeMySQL.cpp @@ -23,6 +23,7 @@ #include #include +#include namespace DB { @@ -37,7 +38,7 @@ StorageMaterializeMySQL::StorageMaterializeMySQL(const StoragePtr & nested_stora Pipe StorageMaterializeMySQL::read( const Names & column_names, - const StorageMetadataPtr & /*metadata_snapshot*/, + const StorageMetadataPtr & metadata_snapshot, SelectQueryInfo & query_info, const Context & context, QueryProcessingStage::Enum processed_stage, @@ -47,60 +48,15 @@ Pipe StorageMaterializeMySQL::read( /// If the background synchronization thread has exception. rethrowSyncExceptionIfNeed(database); - NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); - const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); - - Block nested_header = nested_metadata->getSampleBlock(); - ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); - ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); - - if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) - { - auto & tables_in_select_query = select_query->tables()->as(); - - if (!tables_in_select_query.children.empty()) - { - auto & tables_element = tables_in_select_query.children[0]->as(); - - if (tables_element.table_expression) - tables_element.table_expression->as().final = true; - } - } - - String filter_column_name; - Names require_columns_name = column_names; - ASTPtr expressions = std::make_shared(); - if (column_names_set.empty() || !column_names_set.count(sign_column.name)) - { - require_columns_name.emplace_back(sign_column.name); - - const auto & sign_column_name = std::make_shared(sign_column.name); - const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); - - expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); - filter_column_name = expressions->children.back()->getColumnName(); - - for (const auto & column_name : column_names) - expressions->children.emplace_back(std::make_shared(column_name)); - } - - Pipe pipe = nested_storage->read(require_columns_name, nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); - pipe.addTableLock(lock); - - if (!expressions->children.empty() && !pipe.empty()) - { - Block pipe_header = pipe.getHeader(); - auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); - ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); - - pipe.addSimpleTransform([&](const Block & header) - { - return std::make_shared(header, expression_actions, filter_column_name, false); - }); - } - - return pipe; + return readFinalFromNestedStorage( + nested_storage, + column_names, + metadata_snapshot, + query_info, + context, + processed_stage, + max_block_size, + num_streams); } NamesAndTypesList StorageMaterializeMySQL::getVirtuals() const From 878292d341694241d3524a60dc24154b392bc44e Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 14:26:36 +0000 Subject: [PATCH 046/415] Remove redundant rethrow --- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 62c334e6dda..e81ad1e0aff 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -200,8 +200,6 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na catch (Exception & e) { tryLogCurrentException(__PRETTY_FUNCTION__); - e.addMessage("while initial data synchronization for table {}", storage_data.first); - throw; } } From ed158e2b7790c2199957c3571a404bef36beac74 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 14:42:03 +0000 Subject: [PATCH 047/415] Proper setting --- src/Core/Settings.h | 1 + src/Databases/PostgreSQL/DatabasePostgreSQL.cpp | 2 +- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 4 ++-- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 2af246b50a7..db87d7334b1 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -412,6 +412,7 @@ class IColumn; M(Bool, alter_partition_verbose_result, false, "Output information about affected parts. Currently works only for FREEZE and ATTACH commands.", 0) \ M(Bool, allow_experimental_database_materialize_mysql, false, "Allow to create database with Engine=MaterializeMySQL(...).", 0) \ M(Bool, allow_experimental_database_postgresql_replica, false, "Allow to create database with Engine=PostgreSQLReplica(...).", 0) \ + M(Bool, external_databases_use_nulls, true, "If set to false, external databases will use default values instead of NULLs. (Sopported for PostgreSQL/MaterializePostgreSQL database engine)", 0) \ M(Bool, system_events_show_zero_values, false, "Include all metrics, even with zero values", 0) \ M(MySQLDataTypesSupport, mysql_datatypes_support_level, 0, "Which MySQL types should be converted to corresponding ClickHouse types (rather than being represented as String). Can be empty or any combination of 'decimal' or 'datetime64'. When empty MySQL's DECIMAL and DATETIME/TIMESTAMP with non-zero precision are seen as String on ClickHouse's side.", 0) \ M(Bool, optimize_trivial_insert_select, true, "Optimize trivial 'INSERT INTO table SELECT ... FROM TABLES' query", 0) \ diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp index 81394eb6fb3..320f39376e7 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp @@ -148,7 +148,7 @@ StoragePtr DatabasePostgreSQL::fetchTable(const String & table_name, const Conte if (!table_checked && !checkPostgresTable(table_name)) return StoragePtr{}; - auto use_nulls = context.getSettingsRef().external_table_functions_use_nulls; + auto use_nulls = context.getSettingsRef().external_databases_use_nulls; auto columns = fetchPostgreSQLTableStructure(connection->conn(), doubleQuoteString(table_name), use_nulls).columns; if (!columns) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index e81ad1e0aff..fa48641424b 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -197,7 +197,7 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na if (consumer) consumer->updateNested(table_name, nested_storage); } - catch (Exception & e) + catch (...) { tryLogCurrentException(__PRETTY_FUNCTION__); } @@ -396,7 +396,7 @@ PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( if (!is_postgresql_replica_database_engine) return nullptr; - auto use_nulls = context.getSettingsRef().external_table_functions_use_nulls; + auto use_nulls = context.getSettingsRef().external_databases_use_nulls; return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true)); } From 40e50e6b027e91e765aeac9e285f80f6b8f9da1a Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 15:12:46 +0000 Subject: [PATCH 048/415] Add unhexN method --- .../MaterializePostgreSQLConsumer.cpp | 42 +++++++++++-------- .../MaterializePostgreSQLConsumer.h | 2 + 2 files changed, 26 insertions(+), 18 deletions(-) diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 50278fe70aa..3f562687148 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -145,13 +145,32 @@ void MaterializePostgreSQLConsumer::readString(const char * message, size_t & po } +template +T MaterializePostgreSQLConsumer::unhexN(const char * message, size_t pos, size_t n) +{ + T result = 0; + for (size_t i = 0; i < n; ++i) + { + if (i) result <<= 8; + result |= UInt32(unhex2(message + pos + 2 * i)); + } + return result; +} + + +Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) +{ + assert(size > pos + 16); + Int64 result = unhexN(message, pos, 8); + pos += 16; + return result; +} + + Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 8); - Int32 result = (UInt32(unhex2(message + pos)) << 24) - | (UInt32(unhex2(message + pos + 2)) << 16) - | (UInt32(unhex2(message + pos + 4)) << 8) - | (UInt32(unhex2(message + pos + 6))); + Int32 result = unhexN(message, pos, 4); pos += 8; return result; } @@ -160,8 +179,7 @@ Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & po Int16 MaterializePostgreSQLConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size > pos + 4); - Int16 result = (UInt32(unhex2(message + pos)) << 8) - | (UInt32(unhex2(message + pos + 2))); + Int16 result = unhexN(message, pos, 2); pos += 4; return result; } @@ -176,18 +194,6 @@ Int8 MaterializePostgreSQLConsumer::readInt8(const char * message, size_t & pos, } -Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) -{ - assert(size > pos + 16); - Int64 result = (UInt64(unhex4(message + pos)) << 48) - | (UInt64(unhex4(message + pos + 4)) << 32) - | (UInt64(unhex4(message + pos + 8)) << 16) - | (UInt64(unhex4(message + pos + 12))); - pos += 16; - return result; -} - - void MaterializePostgreSQLConsumer::readTupleData( Buffer & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 7cbfb8dd963..1cc0a1fcb20 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -83,6 +83,8 @@ private: void readTupleData(Buffer & buffer, const char * message, size_t & pos, size_t size, PostgreSQLQuery type, bool old_value = false); + template + static T unhexN(const char * message, size_t pos, size_t n); static void readString(const char * message, size_t & pos, size_t size, String & result); static Int64 readInt64(const char * message, size_t & pos, size_t size); static Int32 readInt32(const char * message, size_t & pos, size_t size); From 2100ca6c55439cfc12074ccb4f19fc23166b39e4 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 15:27:13 +0000 Subject: [PATCH 049/415] Try smaller timeouts in tests --- .../test_postgresql_replica_database_engine/test.py | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 8611b228392..b03fb307247 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -43,6 +43,7 @@ def create_postgres_table(cursor, table_name, replica_identity_full=False, templ cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) +@pytest.mark.timeout(30) def assert_nested_table_is_created(table_name): database_tables = instance.query('SHOW TABLES FROM test_database') while table_name not in database_tables: @@ -51,6 +52,7 @@ def assert_nested_table_is_created(table_name): assert(table_name in database_tables) +@pytest.mark.timeout(30) def check_tables_are_synchronized(table_name, order_by='key'): assert_nested_table_is_created(table_name) @@ -88,7 +90,7 @@ def postgresql_setup_teardown(): instance.query('DROP TABLE IF EXISTS test.postgresql_replica') -@pytest.mark.timeout(320) +@pytest.mark.timeout(120) def test_load_and_sync_all_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -115,7 +117,7 @@ def test_load_and_sync_all_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(320) +@pytest.mark.timeout(120) def test_replicating_dml(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -158,7 +160,7 @@ def test_replicating_dml(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(320) +@pytest.mark.timeout(120) def test_different_data_types(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -242,7 +244,7 @@ def test_different_data_types(started_cluster): assert(result == expected) -@pytest.mark.timeout(320) +@pytest.mark.timeout(120) def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -295,7 +297,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(320) +@pytest.mark.timeout(120) def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) From 99295c050afb40eacb65f95fa31d0982a3f6668a Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 15:41:15 +0000 Subject: [PATCH 050/415] Better logging --- src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 2f950f9823e..b01defde74d 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -354,7 +354,7 @@ void StorageMaterializePostgreSQL::dropNested() interpreter.execute(); nested_storage = nullptr; - LOG_WARNING(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Dropped (or temporarily) nested table {}", getNestedTableName()); + LOG_TRACE(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Dropped (possibly temporarily) nested table {}", getNestedTableName()); } From fc1c16c4cdab8109901168967a373515efcc8b5d Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 20 Mar 2021 17:47:32 +0000 Subject: [PATCH 051/415] Increase timeout for 1 test --- .../integration/test_postgresql_replica_database_engine/test.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index b03fb307247..e1c7459de91 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -297,7 +297,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(120) +@pytest.mark.timeout(240) def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) From 8586565ce9931d94398c6ffbf0f7105cebf1a615 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 8 Apr 2021 12:43:02 +0000 Subject: [PATCH 052/415] Move connection-related filed to Core/PostgreSQL --- src/CMakeLists.txt | 1 + .../PostgreSQL/PostgreSQLConnection.cpp | 4 +- .../PostgreSQL/PostgreSQLConnection.h | 0 .../PostgreSQL/PostgreSQLConnectionPool.cpp | 0 .../PostgreSQL/PostgreSQLConnectionPool.h | 0 .../PostgreSQL/PostgreSQLPoolWithFailover.cpp | 0 .../PostgreSQL/PostgreSQLPoolWithFailover.h | 0 .../PostgreSQL/insertPostgreSQLValue.cpp | 0 .../PostgreSQL/insertPostgreSQLValue.h | 0 src/Core/ya.make | 4 ++ src/DataStreams/PostgreSQLBlockInputStream.h | 4 +- src/Databases/DatabaseFactory.cpp | 2 +- .../DatabaseMaterializePostgreSQL.cpp | 2 +- .../PostgreSQL/DatabasePostgreSQL.cpp | 1 - src/Databases/PostgreSQL/DatabasePostgreSQL.h | 2 +- .../fetchPostgreSQLTableStructure.h | 2 +- src/Dictionaries/PostgreSQLDictionarySource.h | 2 +- .../MaterializePostgreSQLConsumer.h | 4 +- .../PostgreSQL/PostgreSQLReplicaConnection.h | 39 ------------------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 +- .../StorageMaterializePostgreSQL.cpp | 2 +- src/Storages/StoragePostgreSQL.cpp | 2 +- src/Storages/StoragePostgreSQL.h | 2 +- .../TableFunctionPostgreSQL.cpp | 1 - src/TableFunctions/TableFunctionPostgreSQL.h | 2 +- 25 files changed, 23 insertions(+), 57 deletions(-) rename src/{Storages => Core}/PostgreSQL/PostgreSQLConnection.cpp (96%) rename src/{Storages => Core}/PostgreSQL/PostgreSQLConnection.h (100%) rename src/{Storages => Core}/PostgreSQL/PostgreSQLConnectionPool.cpp (100%) rename src/{Storages => Core}/PostgreSQL/PostgreSQLConnectionPool.h (100%) rename src/{Storages => Core}/PostgreSQL/PostgreSQLPoolWithFailover.cpp (100%) rename src/{Storages => Core}/PostgreSQL/PostgreSQLPoolWithFailover.h (100%) rename src/{Storages => Core}/PostgreSQL/insertPostgreSQLValue.cpp (100%) rename src/{Storages => Core}/PostgreSQL/insertPostgreSQLValue.h (100%) delete mode 100644 src/Storages/PostgreSQL/PostgreSQLReplicaConnection.h diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 295cf4904c3..b76132e9cb4 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -86,6 +86,7 @@ if (USE_AMQPCPP) endif() if (USE_LIBPQXX) + add_headers_and_sources(dbms Core/PostgreSQL) add_headers_and_sources(dbms Databases/PostgreSQL) add_headers_and_sources(dbms Storages/PostgreSQL) endif() diff --git a/src/Storages/PostgreSQL/PostgreSQLConnection.cpp b/src/Core/PostgreSQL/PostgreSQLConnection.cpp similarity index 96% rename from src/Storages/PostgreSQL/PostgreSQLConnection.cpp rename to src/Core/PostgreSQL/PostgreSQLConnection.cpp index 5353ce2bb4f..0a0dbe19e45 100644 --- a/src/Storages/PostgreSQL/PostgreSQLConnection.cpp +++ b/src/Core/PostgreSQL/PostgreSQLConnection.cpp @@ -1,4 +1,4 @@ -#include +#include "PostgreSQLConnection.h" #if USE_LIBPQXX #include @@ -6,6 +6,7 @@ #include #include + namespace DB { namespace ErrorCodes @@ -14,7 +15,6 @@ namespace ErrorCodes } } - namespace postgres { diff --git a/src/Storages/PostgreSQL/PostgreSQLConnection.h b/src/Core/PostgreSQL/PostgreSQLConnection.h similarity index 100% rename from src/Storages/PostgreSQL/PostgreSQLConnection.h rename to src/Core/PostgreSQL/PostgreSQLConnection.h diff --git a/src/Storages/PostgreSQL/PostgreSQLConnectionPool.cpp b/src/Core/PostgreSQL/PostgreSQLConnectionPool.cpp similarity index 100% rename from src/Storages/PostgreSQL/PostgreSQLConnectionPool.cpp rename to src/Core/PostgreSQL/PostgreSQLConnectionPool.cpp diff --git a/src/Storages/PostgreSQL/PostgreSQLConnectionPool.h b/src/Core/PostgreSQL/PostgreSQLConnectionPool.h similarity index 100% rename from src/Storages/PostgreSQL/PostgreSQLConnectionPool.h rename to src/Core/PostgreSQL/PostgreSQLConnectionPool.h diff --git a/src/Storages/PostgreSQL/PostgreSQLPoolWithFailover.cpp b/src/Core/PostgreSQL/PostgreSQLPoolWithFailover.cpp similarity index 100% rename from src/Storages/PostgreSQL/PostgreSQLPoolWithFailover.cpp rename to src/Core/PostgreSQL/PostgreSQLPoolWithFailover.cpp diff --git a/src/Storages/PostgreSQL/PostgreSQLPoolWithFailover.h b/src/Core/PostgreSQL/PostgreSQLPoolWithFailover.h similarity index 100% rename from src/Storages/PostgreSQL/PostgreSQLPoolWithFailover.h rename to src/Core/PostgreSQL/PostgreSQLPoolWithFailover.h diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.cpp b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp similarity index 100% rename from src/Storages/PostgreSQL/insertPostgreSQLValue.cpp rename to src/Core/PostgreSQL/insertPostgreSQLValue.cpp diff --git a/src/Storages/PostgreSQL/insertPostgreSQLValue.h b/src/Core/PostgreSQL/insertPostgreSQLValue.h similarity index 100% rename from src/Storages/PostgreSQL/insertPostgreSQLValue.h rename to src/Core/PostgreSQL/insertPostgreSQLValue.h diff --git a/src/Core/ya.make b/src/Core/ya.make index 004653d060e..890ce20e7b3 100644 --- a/src/Core/ya.make +++ b/src/Core/ya.make @@ -31,6 +31,10 @@ SRCS( MySQL/PacketsProtocolText.cpp MySQL/PacketsReplication.cpp NamesAndTypes.cpp + PostgreSQL/PostgreSQLConnection.cpp + PostgreSQL/PostgreSQLConnectionPool.cpp + PostgreSQL/PostgreSQLPoolWithFailover.cpp + PostgreSQL/insertPostgreSQLValue.cpp PostgreSQLProtocol.cpp QueryProcessingStage.cpp Settings.cpp diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index 248ba5c3318..bd22c2ea028 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -10,8 +10,8 @@ #include #include #include -#include -#include +#include +#include namespace DB diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index 2bec6663a54..60af31a46cc 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -39,7 +39,7 @@ #include // Y_IGNORE #include #include -#include +#include #endif namespace DB diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index b39382f4cef..49aeff0c5db 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -2,7 +2,7 @@ #if USE_LIBPQXX -#include +#include #include #include diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp index 887c200d705..eaa1a931fb3 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp @@ -16,7 +16,6 @@ #include #include #include -#include namespace DB diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.h b/src/Databases/PostgreSQL/DatabasePostgreSQL.h index 966d41a35ce..7224490fa04 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.h @@ -9,7 +9,7 @@ #include #include #include -#include +#include namespace DB diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index d69ad55db81..bdfa9e0a01b 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -5,7 +5,7 @@ #endif #if USE_LIBPQXX -#include +#include #include diff --git a/src/Dictionaries/PostgreSQLDictionarySource.h b/src/Dictionaries/PostgreSQLDictionarySource.h index f1520a37a79..59c38eb04ed 100644 --- a/src/Dictionaries/PostgreSQLDictionarySource.h +++ b/src/Dictionaries/PostgreSQLDictionarySource.h @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 970402b7ba5..e7bb6d22f7e 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -5,9 +5,9 @@ #endif #if USE_LIBPQXX -#include "PostgreSQLConnection.h" #include "MaterializePostgreSQLMetadata.h" -#include "insertPostgreSQLValue.h" +#include +#include #include #include diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicaConnection.h b/src/Storages/PostgreSQL/PostgreSQLReplicaConnection.h deleted file mode 100644 index 1ed442873a2..00000000000 --- a/src/Storages/PostgreSQL/PostgreSQLReplicaConnection.h +++ /dev/null @@ -1,39 +0,0 @@ -#pragma once - -#include -#include -#include "PostgreSQLConnectionPool.h" -#include - - -namespace DB -{ - -class PostgreSQLReplicaConnection -{ - -public: - static constexpr inline auto POSTGRESQL_CONNECTION_DEFAULT_RETRIES_NUM = 5; - - PostgreSQLReplicaConnection( - const Poco::Util::AbstractConfiguration & config, - const String & config_prefix, - const size_t num_retries_ = POSTGRESQL_CONNECTION_DEFAULT_RETRIES_NUM); - - PostgreSQLReplicaConnection(const PostgreSQLReplicaConnection & other); - - PostgreSQLConnectionHolderPtr get(); - - -private: - /// Highest priority is 0, the bigger the number in map, the less the priority - using ReplicasByPriority = std::map; - - ReplicasByPriority replicas; - size_t num_retries; - std::mutex mutex; -}; - -using PostgreSQLReplicaConnectionPtr = std::shared_ptr; - -} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index aee1d314035..0aa165bd183 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -5,9 +5,11 @@ #endif #if USE_LIBPQXX -#include "PostgreSQLConnection.h" + #include "MaterializePostgreSQLConsumer.h" #include "MaterializePostgreSQLMetadata.h" + +#include #include diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 6d35ced5e93..e90ada126c0 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -22,7 +22,7 @@ #include #include #include -#include "PostgreSQLConnectionPool.h" +#include namespace DB diff --git a/src/Storages/StoragePostgreSQL.cpp b/src/Storages/StoragePostgreSQL.cpp index 40347d888e5..c764063552b 100644 --- a/src/Storages/StoragePostgreSQL.cpp +++ b/src/Storages/StoragePostgreSQL.cpp @@ -1,7 +1,7 @@ #include "StoragePostgreSQL.h" #if USE_LIBPQXX -#include +#include #include #include diff --git a/src/Storages/StoragePostgreSQL.h b/src/Storages/StoragePostgreSQL.h index ec06a698c1f..8a2bbe7d6f0 100644 --- a/src/Storages/StoragePostgreSQL.h +++ b/src/Storages/StoragePostgreSQL.h @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include diff --git a/src/TableFunctions/TableFunctionPostgreSQL.cpp b/src/TableFunctions/TableFunctionPostgreSQL.cpp index 9c202618b63..a88e0557509 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.cpp +++ b/src/TableFunctions/TableFunctionPostgreSQL.cpp @@ -12,7 +12,6 @@ #include #include #include "registerTableFunctions.h" -#include #include #include diff --git a/src/TableFunctions/TableFunctionPostgreSQL.h b/src/TableFunctions/TableFunctionPostgreSQL.h index 96d46b4fe5a..18f5d5c0d5d 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.h +++ b/src/TableFunctions/TableFunctionPostgreSQL.h @@ -5,7 +5,7 @@ #if USE_LIBPQXX #include -#include +#include namespace DB From b544c9fe9ae50393af25e9b7fee1a548c7f98a3e Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 8 Apr 2021 13:08:51 +0000 Subject: [PATCH 053/415] Add default template --- src/DataStreams/PostgreSQLBlockInputStream.h | 2 +- src/Dictionaries/PostgreSQLDictionarySource.cpp | 4 ++-- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 3 --- src/Storages/StoragePostgreSQL.cpp | 2 +- 4 files changed, 4 insertions(+), 7 deletions(-) diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index bd22c2ea028..52c7aa53679 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -17,7 +17,7 @@ namespace DB { -template +template class PostgreSQLBlockInputStream : public IBlockInputStream { diff --git a/src/Dictionaries/PostgreSQLDictionarySource.cpp b/src/Dictionaries/PostgreSQLDictionarySource.cpp index 2b300c28d9f..9bef164389b 100644 --- a/src/Dictionaries/PostgreSQLDictionarySource.cpp +++ b/src/Dictionaries/PostgreSQLDictionarySource.cpp @@ -93,7 +93,7 @@ BlockInputStreamPtr PostgreSQLDictionarySource::loadKeys(const Columns & key_col BlockInputStreamPtr PostgreSQLDictionarySource::loadBase(const String & query) { - return std::make_shared>(connection->get(), query, sample_block, max_block_size); + return std::make_shared>(connection->get(), query, sample_block, max_block_size); } @@ -115,7 +115,7 @@ std::string PostgreSQLDictionarySource::doInvalidateQuery(const std::string & re Block invalidate_sample_block; ColumnPtr column(ColumnString::create()); invalidate_sample_block.insert(ColumnWithTypeAndName(column, std::make_shared(), "Sample Block")); - PostgreSQLBlockInputStream block_input_stream(connection->get(), request, invalidate_sample_block, 1); + PostgreSQLBlockInputStream<> block_input_stream(connection->get(), request, invalidate_sample_block, 1); return readInvalidateQuery(block_input_stream); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index ac0e026a167..a1851cc3248 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -161,9 +161,6 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na auto tx = std::make_shared(connection->getRef()); const auto & table_name = storage_data.first; - /// Specific isolation level is required to read from snapshot. - ///tx->set_variable("transaction_isolation", "'repeatable read'"); - std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); tx->exec(query_str); diff --git a/src/Storages/StoragePostgreSQL.cpp b/src/Storages/StoragePostgreSQL.cpp index c764063552b..7bc02421f6b 100644 --- a/src/Storages/StoragePostgreSQL.cpp +++ b/src/Storages/StoragePostgreSQL.cpp @@ -89,7 +89,7 @@ Pipe StoragePostgreSQL::read( } return Pipe(std::make_shared( - std::make_shared>(pool->get(), query, sample_block, max_block_size_))); + std::make_shared>(pool->get(), query, sample_block, max_block_size_))); } From 4482a35a3a2dbb903ffa33887a99ea0e7cd24c5d Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 8 Apr 2021 14:02:15 +0000 Subject: [PATCH 054/415] Check table in a suggested way --- src/DataStreams/PostgreSQLBlockInputStream.h | 4 ++-- .../PostgreSQL/fetchPostgreSQLTableStructure.cpp | 14 +++----------- 2 files changed, 5 insertions(+), 13 deletions(-) diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index 52c7aa53679..d62c11ccef7 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -67,14 +67,14 @@ class PostgreSQLTransactionBlockInputStream : public PostgreSQLBlockInputStream< { public: - using Base = PostgreSQLBlockInputStream; + using Base = PostgreSQLBlockInputStream; PostgreSQLTransactionBlockInputStream( std::shared_ptr tx_, const std::string & query_str_, const Block & sample_block_, const UInt64 max_block_size_) - : PostgreSQLBlockInputStream(tx_, query_str_, sample_block_, max_block_size_, false) {} + : PostgreSQLBlockInputStream(tx_, query_str_, sample_block_, max_block_size_, false) {} void readPrefix() override { diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 4c7047ebe84..4f669a60529 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -12,6 +12,7 @@ #include #include #include +#include #include @@ -161,21 +162,12 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( { PostgreSQLTableStructure table; - if (postgres_table_name.find('\'') != std::string::npos - || postgres_table_name.find('\\') != std::string::npos) - { - throw Exception( - ErrorCodes::BAD_ARGUMENTS, - "PostgreSQL table name cannot contain single quote or backslash characters, passed {}", - postgres_table_name); - } - std::string query = fmt::format( "SELECT attname AS name, format_type(atttypid, atttypmod) AS type, " "attnotnull AS not_null, attndims AS dims " "FROM pg_attribute " - "WHERE attrelid = '{}'::regclass " - "AND NOT attisdropped AND attnum > 0", postgres_table_name); + "WHERE attrelid = {}::regclass " + "AND NOT attisdropped AND attnum > 0", quoteString(postgres_table_name)); table.columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, false); From 093e53e65a9e0760d3ab9643e2e1bf8af3368fec Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 8 Apr 2021 20:39:56 +0000 Subject: [PATCH 055/415] Fix and test server restart --- .../PostgreSQLReplicationHandler.cpp | 2 ++ .../StorageMaterializePostgreSQL.cpp | 7 ++++ .../PostgreSQL/StorageMaterializePostgreSQL.h | 2 ++ .../test.py | 32 ++++++++++++++++++- .../test_storage_postgresql_replica/test.py | 32 ++++++++++++++++++- 5 files changed, 73 insertions(+), 2 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index a1851cc3248..1cca362ca35 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -119,11 +119,13 @@ void PostgreSQLReplicationHandler::startSynchronization() } else { + LOG_TRACE(log, "Restoring tables..."); for (const auto & [table_name, storage] : storages) { try { nested_storages[table_name] = storage->getNested(); + storage->setStorageMetadata(); storage->setNestedLoaded(); } catch (...) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index e90ada126c0..8b48622da5f 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -152,6 +152,13 @@ ASTPtr StorageMaterializePostgreSQL::getColumnDeclaration(const DataTypePtr & da } +void StorageMaterializePostgreSQL::setStorageMetadata() +{ + auto storage_metadata = getNested()->getInMemoryMetadataPtr(); + setInMemoryMetadata(*storage_metadata); +} + + /// For single storage MaterializePostgreSQL get columns and primary key columns from storage definition. /// For database engine MaterializePostgreSQL get columns and primary key columns by fetching from PostgreSQL, also using the same /// transaction with snapshot, which is used for initial tables dump. diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 9d933e84050..feba216b4c4 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -69,6 +69,8 @@ public: void dropNested(); + void setStorageMetadata(); + protected: StorageMaterializePostgreSQL( const StorageID & table_id_, diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index e1c7459de91..535cb0f6a7d 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -10,7 +10,10 @@ from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT from helpers.test_tools import TSV cluster = ClickHouseCluster(__file__) -instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], user_configs = ['configs/users.xml'], with_postgres=True) +instance = cluster.add_instance('instance', + main_configs=['configs/log_conf.xml'], + user_configs = ['configs/users.xml'], + with_postgres=True, stay_alive=True) postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( @@ -55,6 +58,7 @@ def assert_nested_table_is_created(table_name): @pytest.mark.timeout(30) def check_tables_are_synchronized(table_name, order_by='key'): assert_nested_table_is_created(table_name) + print("nested ok") expected = instance.query('select * from postgres_database.{} order by {};'.format(table_name, order_by)) result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) @@ -364,6 +368,32 @@ def test_changing_replica_identity_value(started_cluster): check_tables_are_synchronized('postgresql_replica'); +@pytest.mark.timeout(320) +def test_clickhouse_restart(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50)".format(i, i)) + + instance.query("CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + check_tables_are_synchronized(table_name); + + for i in range(NUM_TABLES): + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 50 + number, {} from numbers(50000)".format(i, i)) + + instance.restart_clickhouse() + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 4a7a6592873..bca4f159cf6 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -9,7 +9,7 @@ from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT from helpers.test_tools import TSV cluster = ClickHouseCluster(__file__) -instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], with_postgres=True) +instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], with_postgres=True, stay_alive=True) postgres_table_template = """ CREATE TABLE IF NOT EXISTS {} ( @@ -400,6 +400,36 @@ def test_connection_loss(started_cluster): assert(int(result) == 100050) +@pytest.mark.timeout(320) +def test_clickhouse_restart(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + ENGINE = MaterializePostgreSQL( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; ''') + + i = 50 + while i < 100000: + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT {} + number, number from numbers(10000)".format(i)) + i += 10000 + + instance.restart_clickhouse() + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while int(result) < 100050: + time.sleep(1) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + cursor.execute('DROP TABLE postgresql_replica;') + print(result) + assert(int(result) == 100050) + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From bd207daa746a5acbd3ebf31a83c792f3a3c35ffe Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 8 Apr 2021 22:38:17 +0000 Subject: [PATCH 056/415] Use only atomic database --- src/Databases/DatabaseFactory.cpp | 18 +---- .../DatabaseMaterializePostgreSQL.cpp | 74 +++++-------------- .../DatabaseMaterializePostgreSQL.h | 12 +-- src/Interpreters/InterpreterCreateQuery.cpp | 2 +- .../StorageMaterializePostgreSQL.cpp | 3 +- .../test.py | 2 - 6 files changed, 29 insertions(+), 82 deletions(-) diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index 60af31a46cc..6b9f90c5500 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -294,20 +294,10 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String if (engine_define->settings) postgresql_replica_settings->loadFromQuery(*engine_define); - if (create.uuid == UUIDHelpers::Nil) - { - return std::make_shared>( - context, metadata_path, uuid, engine_define, - database_name, postgres_database_name, connection_string, - std::move(postgresql_replica_settings)); - } - else - { - return std::make_shared>( - context, metadata_path, uuid, engine_define, - database_name, postgres_database_name, connection_string, - std::move(postgresql_replica_settings)); - } + return std::make_shared( + context, metadata_path, uuid, engine_define, + database_name, postgres_database_name, connection_string, + std::move(postgresql_replica_settings)); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 49aeff0c5db..dac33e00b3c 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -34,33 +34,7 @@ namespace ErrorCodes static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; -template<> -DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( - const Context & context, - const String & metadata_path_, - UUID /* uuid */, - const ASTStorage * database_engine_define_, - const String & database_name_, - const String & postgres_database_name, - const String & connection_string, - std::unique_ptr settings_) - : DatabaseOrdinary( - database_name_, metadata_path_, "data/" + escapeForFileName(database_name_) + "/", - "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context) - , log(&Poco::Logger::get("MaterializePostgreSQLDatabaseEngine")) - , global_context(context.getGlobalContext()) - , metadata_path(metadata_path_) - , database_engine_define(database_engine_define_->clone()) - , database_name(database_name_) - , remote_database_name(postgres_database_name) - , connection(std::make_shared(connection_string, "")) - , settings(std::move(settings_)) -{ -} - - -template<> -DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( +DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const Context & context, const String & metadata_path_, UUID uuid, @@ -70,8 +44,6 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const String & connection_string, std::unique_ptr settings_) : DatabaseAtomic(database_name_, metadata_path_, uuid, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context) - , global_context(context.getGlobalContext()) - , metadata_path(metadata_path_) , database_engine_define(database_engine_define_->clone()) , remote_database_name(postgres_database_name) , connection(std::make_shared(connection_string, "")) @@ -80,8 +52,7 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( } -template -void DatabaseMaterializePostgreSQL::startSynchronization() +void DatabaseMaterializePostgreSQL::startSynchronization() { replication_handler = std::make_unique( remote_database_name, @@ -104,27 +75,24 @@ void DatabaseMaterializePostgreSQL::startSynchronization() } replication_handler->addStorage(table_name, storage->template as()); - tables[table_name] = storage; + materialized_tables[table_name] = storage; } - LOG_TRACE(log, "Loaded {} tables. Starting synchronization", tables.size()); + LOG_TRACE(log, "Loaded {} tables. Starting synchronization", materialized_tables.size()); replication_handler->startup(); } -template -void DatabaseMaterializePostgreSQL::shutdown() +void DatabaseMaterializePostgreSQL::shutdown() { if (replication_handler) replication_handler->shutdown(); } -template -void DatabaseMaterializePostgreSQL::loadStoredObjects( - Context & context, bool has_force_restore_data_flag, bool force_attach) +void DatabaseMaterializePostgreSQL::loadStoredObjects(Context & context, bool has_force_restore_data_flag, bool force_attach) { - Base::loadStoredObjects(context, has_force_restore_data_flag, force_attach); + DatabaseAtomic::loadStoredObjects(context, has_force_restore_data_flag, force_attach); try { @@ -132,7 +100,7 @@ void DatabaseMaterializePostgreSQL::loadStoredObjects( } catch (...) { - tryLogCurrentException(Base::log, "Cannot load nested database objects for PostgreSQL database engine."); + tryLogCurrentException(log, "Cannot load nested database objects for PostgreSQL database engine."); if (!force_attach) throw; @@ -141,8 +109,7 @@ void DatabaseMaterializePostgreSQL::loadStoredObjects( } -template -StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const Context & context) const +StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const Context & context) const { /// When a nested ReplacingMergeTree table is managed from PostgreSQLReplicationHandler, its context is modified /// to show the type of managed table. @@ -151,29 +118,28 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { - return Base::tryGetTable(name, context); + return DatabaseAtomic::tryGetTable(name, context); } } - auto table = tables.find(name); + auto table = materialized_tables.find(name); /// Here it is possible that nested table is temporarily out of reach, but return storage anyway, /// it will not allow to read if nested is unavailable at the moment - if (table != tables.end()) + if (table != materialized_tables.end()) return table->second; return StoragePtr{}; } -template -void DatabaseMaterializePostgreSQL::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) +void DatabaseMaterializePostgreSQL::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) { if (context.hasQueryContext()) { auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { - Base::createTable(context, name, table, query); + DatabaseAtomic::createTable(context, name, table, query); return; } } @@ -183,8 +149,7 @@ void DatabaseMaterializePostgreSQL::createTable(const Context & context, c } -template -void DatabaseMaterializePostgreSQL::drop(const Context & context) +void DatabaseMaterializePostgreSQL::drop(const Context & context) { if (replication_handler) { @@ -193,21 +158,20 @@ void DatabaseMaterializePostgreSQL::drop(const Context & context) } /// Remove metadata - Poco::File metadata(Base::getMetadataPath() + METADATA_SUFFIX); + Poco::File metadata(getMetadataPath() + METADATA_SUFFIX); if (metadata.exists()) metadata.remove(false); - Base::drop(context); + DatabaseAtomic::drop(context); } -template -DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( +DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( const Context & /* context */, const DatabaseOnDisk::FilterByNameFunction & /* filter_by_table_name */) { Tables nested_tables; - for (const auto & [table_name, storage] : tables) + for (const auto & [table_name, storage] : materialized_tables) { auto nested_storage = storage->template as()->tryGetNested(); diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index 67c3d5af012..cf9024494f9 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -14,6 +14,7 @@ #include #include #include +#include namespace DB @@ -24,8 +25,7 @@ class PostgreSQLConnection; using PostgreSQLConnectionPtr = std::shared_ptr; -template -class DatabaseMaterializePostgreSQL : public Base +class DatabaseMaterializePostgreSQL : public DatabaseAtomic { public: @@ -59,17 +59,13 @@ public: private: void startSynchronization(); - Poco::Logger * log; - const Context & global_context; - String metadata_path; ASTPtr database_engine_define; - - String database_name, remote_database_name; + String remote_database_name; postgres::ConnectionPtr connection; std::unique_ptr settings; std::shared_ptr replication_handler; - std::map tables; + std::map materialized_tables; }; } diff --git a/src/Interpreters/InterpreterCreateQuery.cpp b/src/Interpreters/InterpreterCreateQuery.cpp index e56cdf13b12..b20a1992a46 100644 --- a/src/Interpreters/InterpreterCreateQuery.cpp +++ b/src/Interpreters/InterpreterCreateQuery.cpp @@ -150,7 +150,7 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) throw Exception(ErrorCodes::UNKNOWN_DATABASE_ENGINE, "Unknown database engine: {}", serializeAST(*create.storage)); } - if (create.storage->engine->name == "Atomic" || create.storage->engine->name == "Replicated") + if (create.storage->engine->name == "Atomic" || create.storage->engine->name == "Replicated" || create.storage->engine->name == "MaterializePostgreSQL") { if (create.attach && create.uuid == UUIDHelpers::Nil) throw Exception(ErrorCodes::INCORRECT_QUERY, "UUID must be specified for ATTACH. " diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 8b48622da5f..7002d7d8c99 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -75,8 +75,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( : IStorage(table_id_) , global_context(context_) , nested_storage(nested_storage_) - , is_postgresql_replica_database( - DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") + , is_postgresql_replica_database(true) { } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 535cb0f6a7d..7d23458dda1 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -58,7 +58,6 @@ def assert_nested_table_is_created(table_name): @pytest.mark.timeout(30) def check_tables_are_synchronized(table_name, order_by='key'): assert_nested_table_is_created(table_name) - print("nested ok") expected = instance.query('select * from postgres_database.{} order by {};'.format(table_name, order_by)) result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) @@ -81,7 +80,6 @@ def started_cluster(): instance.query(''' CREATE DATABASE postgres_database ENGINE = PostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')''') - yield cluster finally: From 3e41c82df157e65ebe9edbc1b761b79fd6127f8e Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 8 Apr 2021 23:38:27 +0000 Subject: [PATCH 057/415] Add mutex to tryGetTable only for materialized table (not nested) --- src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp | 2 ++ src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h | 1 + 2 files changed, 3 insertions(+) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index dac33e00b3c..6c746855b89 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -122,6 +122,8 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const } } + /// Note: In select query we call MaterializePostgreSQL table and it calls tryGetTable from its nested. + std::lock_guard lock(tables_mutex); auto table = materialized_tables.find(name); /// Here it is possible that nested table is temporarily out of reach, but return storage anyway, /// it will not allow to read if nested is unavailable at the moment diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index cf9024494f9..f3d4535866a 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -66,6 +66,7 @@ private: std::shared_ptr replication_handler; std::map materialized_tables; + mutable std::mutex tables_mutex; }; } From f0be5c6938d9194807899ba642043ed62561b0a5 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 9 Apr 2021 08:07:56 +0000 Subject: [PATCH 058/415] Fix style, build, ya check --- src/Core/PostgreSQL/PostgreSQLConnection.cpp | 1 - src/Core/ya.make.in | 2 +- .../PostgreSQL/DatabaseMaterializePostgreSQL.cpp | 6 +++--- .../PostgreSQL/DatabaseMaterializePostgreSQL.h | 10 +++++----- 4 files changed, 9 insertions(+), 10 deletions(-) diff --git a/src/Core/PostgreSQL/PostgreSQLConnection.cpp b/src/Core/PostgreSQL/PostgreSQLConnection.cpp index 0a0dbe19e45..12f0232f326 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnection.cpp +++ b/src/Core/PostgreSQL/PostgreSQLConnection.cpp @@ -2,7 +2,6 @@ #if USE_LIBPQXX #include -#include #include #include diff --git a/src/Core/ya.make.in b/src/Core/ya.make.in index e1c679ac809..53cdafbf32a 100644 --- a/src/Core/ya.make.in +++ b/src/Core/ya.make.in @@ -10,7 +10,7 @@ PEERDIR( SRCS( - + ) END() diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 6c746855b89..d6a02ca2cc9 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -35,15 +35,15 @@ namespace ErrorCodes static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( - const Context & context, + const Context & context_, const String & metadata_path_, - UUID uuid, + UUID uuid_, const ASTStorage * database_engine_define_, const String & database_name_, const String & postgres_database_name, const String & connection_string, std::unique_ptr settings_) - : DatabaseAtomic(database_name_, metadata_path_, uuid, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context) + : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context_) , database_engine_define(database_engine_define_->clone()) , remote_database_name(postgres_database_name) , connection(std::make_shared(connection_string, "")) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index f3d4535866a..b80ff4c5974 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -30,12 +30,12 @@ class DatabaseMaterializePostgreSQL : public DatabaseAtomic public: DatabaseMaterializePostgreSQL( - const Context & context, + const Context & context_, const String & metadata_path_, - UUID uuid, - const ASTStorage * database_engine_define, - const String & dbname_, - const String & postgres_dbname, + UUID uuid_, + const ASTStorage * database_engine_define_, + const String & database_name_, + const String & postgres_database_name, const String & connection_string, std::unique_ptr settings_); From 12f98e8b1185847c5124127f20fd97d094b67324 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 9 Apr 2021 10:22:06 +0000 Subject: [PATCH 059/415] Much better --- src/Core/PostgreSQL/PostgreSQLConnection.cpp | 50 +++++++++--- src/Core/PostgreSQL/PostgreSQLConnection.h | 43 +++++++--- .../PostgreSQL/PostgreSQLConnectionPool.cpp | 25 +----- .../PostgreSQL/PostgreSQLConnectionPool.h | 5 +- src/Databases/DatabaseFactory.cpp | 4 +- .../DatabaseMaterializePostgreSQL.cpp | 6 +- .../DatabaseMaterializePostgreSQL.h | 2 +- .../PostgreSQLReplicationHandler.cpp | 80 ++++++++----------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 57 ++++++++++--- .../StorageMaterializePostgreSQL.cpp | 8 +- .../PostgreSQL/StorageMaterializePostgreSQL.h | 2 +- 11 files changed, 166 insertions(+), 116 deletions(-) diff --git a/src/Core/PostgreSQL/PostgreSQLConnection.cpp b/src/Core/PostgreSQL/PostgreSQLConnection.cpp index 12f0232f326..b6128e909ef 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnection.cpp +++ b/src/Core/PostgreSQL/PostgreSQLConnection.cpp @@ -1,9 +1,8 @@ #include "PostgreSQLConnection.h" #if USE_LIBPQXX -#include -#include #include +#include namespace DB @@ -17,11 +16,41 @@ namespace ErrorCodes namespace postgres { -Connection::Connection( - const String & connection_str_, - const String & address_) - : connection_str(connection_str_) - , address(address_) +ConnectionInfo formatConnectionString( + std::string dbname, std::string host, UInt16 port, std::string user, std::string password) +{ + DB::WriteBufferFromOwnString out; + out << "dbname=" << DB::quote << dbname + << " host=" << DB::quote << host + << " port=" << port + << " user=" << DB::quote << user + << " password=" << DB::quote << password; + return std::make_pair(out.str(), host + ':' + DB::toString(port)); +} + + +ConnectionPtr createReplicationConnection(const ConnectionInfo & connection_info) +{ + auto new_connection_info = std::make_pair( + fmt::format("{} replication=database", connection_info.first), + connection_info.second); + + auto connection = std::make_shared(new_connection_info); + connection->get()->set_variable("default_transaction_isolation", "'repeatable read'"); + + return connection; +} + + +template +std::shared_ptr createTransaction(pqxx::connection & connection) +{ + return std::make_shared(connection); +} + + +Connection::Connection(const ConnectionInfo & connection_info_) + : connection_info(connection_info_) { } @@ -54,8 +83,8 @@ void Connection::connectIfNeeded() { if (!connection || !connection->is_open()) { - LOG_DEBUG(&Poco::Logger::get("PostgreSQLConnection"), "New connection to {}", getAddress()); - connection = std::make_shared(connection_str); + connection = std::make_shared(connection_info.first); + LOG_DEBUG(&Poco::Logger::get("PostgreSQLConnection"), "New connection to {}", connection_info.second); } } @@ -70,8 +99,7 @@ bool Connection::tryConnectIfNeeded() { LOG_ERROR( &Poco::Logger::get("PostgreSQLConnection"), - "Unable to setup connection to {}, reason: {}", - getAddress(), pqxx_error.what()); + "Unable to setup connection to {}, reason: {}", connection_info.second, pqxx_error.what()); return false; } catch (...) diff --git a/src/Core/PostgreSQL/PostgreSQLConnection.h b/src/Core/PostgreSQL/PostgreSQLConnection.h index 94bb0635914..dfed426b462 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnection.h +++ b/src/Core/PostgreSQL/PostgreSQLConnection.h @@ -8,6 +8,7 @@ #include // Y_IGNORE #include #include +#include namespace pqxx @@ -20,13 +21,40 @@ namespace pqxx namespace postgres { +class Connection; +using ConnectionPtr = std::shared_ptr; + + +/// Connection string and address without login/password (for error logs) +using ConnectionInfo = std::pair; + +ConnectionInfo formatConnectionString( + std::string dbname, std::string host, UInt16 port, std::string user, std::string password); + +ConnectionPtr createReplicationConnection(const ConnectionInfo & connection_info); + + +template +class Transaction +{ +public: + Transaction(pqxx::connection & connection) : transaction(connection) {} + + ~Transaction() { transaction.commit(); } + + T & getRef() { return transaction; } + + void exec(const String & query) { transaction.exec(query); } + +private: + T transaction; +}; + + class Connection { - public: - Connection( - const String & connection_str_, - const String & address_); + Connection(const ConnectionInfo & connection_info_); Connection(const Connection & other) = delete; @@ -38,20 +66,17 @@ public: bool isConnected() { return tryConnectIfNeeded(); } - const String & getConnectionString() { return connection_str; } + const ConnectionInfo & getConnectionInfo() { return connection_info; } private: void connectIfNeeded(); bool tryConnectIfNeeded(); - const std::string & getAddress() { return address; } - pqxx::ConnectionPtr connection; - std::string connection_str, address; + ConnectionInfo connection_info; }; -using ConnectionPtr = std::shared_ptr; class ConnectionHolder { diff --git a/src/Core/PostgreSQL/PostgreSQLConnectionPool.cpp b/src/Core/PostgreSQL/PostgreSQLConnectionPool.cpp index 42c716dcf14..f4a1c7f08f2 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnectionPool.cpp +++ b/src/Core/PostgreSQL/PostgreSQLConnectionPool.cpp @@ -3,8 +3,6 @@ #endif #if USE_LIBPQXX -#include -#include #include "PostgreSQLConnectionPool.h" #include "PostgreSQLConnection.h" #include @@ -31,16 +29,14 @@ ConnectionPool::ConnectionPool( "New connection pool. Size: {}, blocks on empty pool: {}", pool_size, block_on_empty_pool); - address = host + ':' + std::to_string(port); - connection_str = formatConnectionString(std::move(dbname), std::move(host), port, std::move(user), std::move(password)); + connection_info = formatConnectionString(std::move(dbname), std::move(host), port, std::move(user), std::move(password)); initialize(); } ConnectionPool::ConnectionPool(const ConnectionPool & other) : pool(std::make_shared(other.pool_size)) - , connection_str(other.connection_str) - , address(other.address) + , connection_info(other.connection_info) , pool_size(other.pool_size) , pool_wait_timeout(other.pool_wait_timeout) , block_on_empty_pool(other.block_on_empty_pool) @@ -53,20 +49,7 @@ void ConnectionPool::initialize() { /// No connection is made, just fill pool with non-connected connection objects. for (size_t i = 0; i < pool_size; ++i) - pool->push(std::make_shared(connection_str, address)); -} - - -std::string ConnectionPool::formatConnectionString( - std::string dbname, std::string host, UInt16 port, std::string user, std::string password) -{ - DB::WriteBufferFromOwnString out; - out << "dbname=" << DB::quote << dbname - << " host=" << DB::quote << host - << " port=" << port - << " user=" << DB::quote << user - << " password=" << DB::quote << password; - return out.str(); + pool->push(std::make_shared(connection_info)); } @@ -87,7 +70,7 @@ ConnectionHolderPtr ConnectionPool::get() return std::make_shared(connection, *pool); } - connection = std::make_shared(connection_str, address); + connection = std::make_shared(connection_info); return std::make_shared(connection, *pool); } diff --git a/src/Core/PostgreSQL/PostgreSQLConnectionPool.h b/src/Core/PostgreSQL/PostgreSQLConnectionPool.h index b9b2a50aa48..01ae21703d9 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnectionPool.h +++ b/src/Core/PostgreSQL/PostgreSQLConnectionPool.h @@ -41,9 +41,6 @@ public: ConnectionHolderPtr get(); - static std::string formatConnectionString( - std::string dbname, std::string host, UInt16 port, std::string user, std::string password); - private: using Pool = ConcurrentBoundedQueue; using PoolPtr = std::shared_ptr; @@ -51,7 +48,7 @@ private: void initialize(); PoolPtr pool; - std::string connection_str, address; + ConnectionInfo connection_info; size_t pool_size; int64_t pool_wait_timeout; bool block_on_empty_pool; diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index 6b9f90c5500..06b04a22b9f 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -287,7 +287,7 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String const auto & password = safeGetLiteralValue(engine_args[3], engine_name); auto parsed_host_port = parseAddress(host_port, 5432); - auto connection_string = postgres::ConnectionPool::formatConnectionString(postgres_database_name, parsed_host_port.first, parsed_host_port.second, username, password); + auto connection_info = postgres::formatConnectionString(postgres_database_name, parsed_host_port.first, parsed_host_port.second, username, password); auto postgresql_replica_settings = std::make_unique(); @@ -296,7 +296,7 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String return std::make_shared( context, metadata_path, uuid, engine_define, - database_name, postgres_database_name, connection_string, + database_name, postgres_database_name, connection_info, std::move(postgresql_replica_settings)); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index d6a02ca2cc9..7f808007ebc 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -41,12 +41,12 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const ASTStorage * database_engine_define_, const String & database_name_, const String & postgres_database_name, - const String & connection_string, + const postgres::ConnectionInfo & connection_info, std::unique_ptr settings_) : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context_) , database_engine_define(database_engine_define_->clone()) , remote_database_name(postgres_database_name) - , connection(std::make_shared(connection_string, "")) + , connection(std::make_shared(connection_info)) , settings(std::move(settings_)) { } @@ -56,7 +56,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() { replication_handler = std::make_unique( remote_database_name, - connection->getConnectionString(), + connection->getConnectionInfo(), metadata_path + METADATA_SUFFIX, global_context, settings->postgresql_replica_max_block_size.value, diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index b80ff4c5974..405bfd80283 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -36,7 +36,7 @@ public: const ASTStorage * database_engine_define_, const String & database_name_, const String & postgres_database_name, - const String & connection_string, + const postgres::ConnectionInfo & connection_info, std::unique_ptr settings_); String getEngineName() const override { return "MaterializePostgreSQL"; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 1cca362ca35..cce84892ed6 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -19,7 +19,7 @@ static const auto reschedule_ms = 500; PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, - const std::string & conn_str, + const postgres::ConnectionInfo & connection_info_, const std::string & metadata_path_, const Context & context_, const size_t max_block_size_, @@ -29,13 +29,13 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) , context(context_) , database_name(database_name_) - , connection_str(conn_str) , metadata_path(metadata_path_) + , connection_info(connection_info_) , max_block_size(max_block_size_) , allow_minimal_ddl(allow_minimal_ddl_) , is_postgresql_replica_database_engine(is_postgresql_replica_database_engine_) , tables_list(tables_list_) - , connection(std::make_shared(conn_str, "")) + , connection(std::make_shared(connection_info_)) { replication_slot = fmt::format("{}_ch_replication_slot", database_name); publication_name = fmt::format("{}_ch_publication", database_name); @@ -63,14 +63,11 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { /// Will throw pqxx::broken_connection if no connection at the moment connection->get(); - startSynchronization(); } catch (const pqxx::broken_connection & pqxx_error) { - LOG_ERROR(log, "Unable to set up connection. Reconnection attempt will continue. Error message: {}", - pqxx_error.what()); - + LOG_ERROR(log, "Unable to set up connection. Reconnection attempt will continue. Error message: {}", pqxx_error.what()); startup_task->scheduleAfter(reschedule_ms); } catch (...) @@ -92,20 +89,19 @@ void PostgreSQLReplicationHandler::startSynchronization() { createPublicationIfNeeded(connection->getRef()); - auto replication_connection = std::make_shared(fmt::format("{} replication=database", connection->getConnectionString()), ""); - replication_connection->get()->set_variable("default_transaction_isolation", "'repeatable read'"); - auto tx = std::make_shared(replication_connection->getRef()); + auto replication_connection = postgres::createReplicationConnection(connection_info); + postgres::Transaction tx(replication_connection->getRef()); std::string snapshot_name, start_lsn; auto initial_sync = [&]() { - createReplicationSlot(tx, start_lsn, snapshot_name); + createReplicationSlot(tx.getRef(), start_lsn, snapshot_name); loadFromSnapshot(snapshot_name, storages); }; /// Replication slot should be deleted with drop table only and created only once, reused after detach. - if (!isReplicationSlotExist(tx, replication_slot)) + if (!isReplicationSlotExist(tx.getRef(), replication_slot)) { initial_sync(); } @@ -114,12 +110,12 @@ void PostgreSQLReplicationHandler::startSynchronization() /// In case of some failure, the following cases are possible (since publication and replication slot are reused): /// 1. If replication slot exists and metadata file (where last synced version is written) does not exist, it is not ok. /// 2. If created a new publication and replication slot existed before it was created, it is not ok. - dropReplicationSlot(tx); + dropReplicationSlot(tx.getRef()); initial_sync(); } else { - LOG_TRACE(log, "Restoring tables..."); + LOG_TRACE(log, "Restoring {} tables...", storages.size()); for (const auto & [table_name, storage] : storages) { try @@ -135,8 +131,6 @@ void PostgreSQLReplicationHandler::startSynchronization() } } - tx->commit(); - consumer = std::make_shared( context, connection, @@ -226,10 +220,10 @@ void PostgreSQLReplicationHandler::consumerFunc() } -bool PostgreSQLReplicationHandler::isPublicationExist(std::shared_ptr tx) +bool PostgreSQLReplicationHandler::isPublicationExist(pqxx::work & tx) { std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); - pqxx::result result{tx->exec(query_str)}; + pqxx::result result{tx.exec(query_str)}; assert(!result.empty()); bool publication_exists = (result[0][0].as() == "t"); @@ -245,9 +239,9 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::connection & if (new_publication_created) return; - auto tx = std::make_shared(connection_); + postgres::Transaction tx(connection_); - if (!isPublicationExist(tx)) + if (!isPublicationExist(tx.getRef())) { if (tables_list.empty()) { @@ -263,7 +257,7 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::connection & std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, tables_list); try { - tx->exec(query_str); + tx.exec(query_str); new_publication_created = true; LOG_TRACE(log, "Created publication {} with tables list: {}", publication_name, tables_list); } @@ -273,15 +267,13 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::connection & throw; } } - - tx->commit(); } -bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr tx, std::string & slot_name) +bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & tx, std::string & slot_name) { std::string query_str = fmt::format("SELECT active, restart_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); - pqxx::result result{tx->exec(query_str)}; + pqxx::result result{tx.exec(query_str)}; /// Replication slot does not exist if (result.empty()) @@ -296,7 +288,7 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(NontransactionPtr tx, void PostgreSQLReplicationHandler::createReplicationSlot( - NontransactionPtr tx, std::string & start_lsn, std::string & snapshot_name, bool temporary) + pqxx::nontransaction & tx, std::string & start_lsn, std::string & snapshot_name, bool temporary) { std::string query_str; @@ -310,7 +302,7 @@ void PostgreSQLReplicationHandler::createReplicationSlot( try { - pqxx::result result{tx->exec(query_str)}; + pqxx::result result{tx.exec(query_str)}; start_lsn = result[0][1].as(); snapshot_name = result[0][2].as(); LOG_TRACE(log, "Created replication slot: {}, start lsn: {}", replication_slot, start_lsn); @@ -323,7 +315,7 @@ void PostgreSQLReplicationHandler::createReplicationSlot( } -void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr tx, bool temporary) +void PostgreSQLReplicationHandler::dropReplicationSlot(pqxx::nontransaction & tx, bool temporary) { std::string slot_name; if (temporary) @@ -333,15 +325,15 @@ void PostgreSQLReplicationHandler::dropReplicationSlot(NontransactionPtr tx, boo std::string query_str = fmt::format("SELECT pg_drop_replication_slot('{}')", slot_name); - tx->exec(query_str); + tx.exec(query_str); LOG_TRACE(log, "Dropped replication slot: {}", slot_name); } -void PostgreSQLReplicationHandler::dropPublication(NontransactionPtr tx) +void PostgreSQLReplicationHandler::dropPublication(pqxx::nontransaction & tx) { std::string query_str = fmt::format("DROP PUBLICATION IF EXISTS {}", publication_name); - tx->exec(query_str); + tx.exec(query_str); } @@ -350,14 +342,12 @@ void PostgreSQLReplicationHandler::shutdownFinal() if (Poco::File(metadata_path).exists()) Poco::File(metadata_path).remove(); - connection = std::make_shared(connection_str, ""); - auto tx = std::make_shared(connection->getRef()); + connection = std::make_shared(connection_info); + postgres::Transaction tx(connection->getRef()); - dropPublication(tx); - if (isReplicationSlotExist(tx, replication_slot)) - dropReplicationSlot(tx); - - tx->commit(); + dropPublication(tx.getRef()); + if (isReplicationSlotExist(tx.getRef(), replication_slot)) + dropReplicationSlot(tx.getRef()); } @@ -379,9 +369,9 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::connectio { std::string query = fmt::format("SELECT tablename FROM pg_publication_tables WHERE pubname = '{}'", publication_name); std::unordered_set tables; - pqxx::read_transaction tx(connection_); + postgres::Transaction tx(connection_); - for (auto table_name : tx.stream(query)) + for (auto table_name : tx.getRef().stream(query)) tables.insert(std::get<0>(table_name)); return tables; @@ -405,7 +395,6 @@ std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapsh std::unordered_map tables_start_lsn; try { - auto tx = std::make_shared(connection->getRef()); Storages sync_storages; for (const auto & relation : relation_data) { @@ -414,17 +403,14 @@ std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapsh sync_storages[table_name] = storage; storage->dropNested(); } - tx->commit(); - auto replication_connection = std::make_shared(fmt::format("{} replication=database", connection_str), ""); - replication_connection->get()->set_variable("default_transaction_isolation", "'repeatable read'"); + auto replication_connection = postgres::createReplicationConnection(connection_info); + postgres::Transaction tx(replication_connection->getRef()); - auto r_tx = std::make_shared(replication_connection->getRef()); std::string snapshot_name, start_lsn; - createReplicationSlot(r_tx, start_lsn, snapshot_name, true); + createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, true); /// This snapshot is valid up to the end of the transaction, which exported it. auto success_tables = loadFromSnapshot(snapshot_name, sync_storages); - r_tx->commit(); for (const auto & relation : relation_data) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 0aa165bd183..147c0c7b114 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -28,7 +28,7 @@ class PostgreSQLReplicationHandler public: PostgreSQLReplicationHandler( const std::string & database_name_, - const std::string & conn_str_, + const postgres::ConnectionInfo & connection_info_, const std::string & metadata_path_, const Context & context_, const size_t max_block_size_, @@ -38,29 +38,31 @@ public: void startup(); + /// Stop replication without cleanup. void shutdown(); + /// Clean up replication: remove publication and replication slots. void shutdownFinal(); void addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage); + /// Fetch list of tables which are going to be replicated. Used for database engine. NameSet fetchRequiredTables(pqxx::connection & connection_); private: - using NontransactionPtr = std::shared_ptr; using Storages = std::unordered_map; - bool isPublicationExist(std::shared_ptr tx); - - bool isReplicationSlotExist(NontransactionPtr ntx, std::string & slot_name); - void createPublicationIfNeeded(pqxx::connection & connection_); - void createReplicationSlot(NontransactionPtr ntx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); + bool isPublicationExist(pqxx::work & tx); - void dropReplicationSlot(NontransactionPtr tx, bool temporary = false); + bool isReplicationSlotExist(pqxx::nontransaction & tx, std::string & slot_name); - void dropPublication(NontransactionPtr ntx); + void createReplicationSlot(pqxx::nontransaction & tx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); + + void dropReplicationSlot(pqxx::nontransaction & tx, bool temporary = false); + + void dropPublication(pqxx::nontransaction & ntx); void waitConnectionAndStart(); @@ -78,19 +80,48 @@ private: Poco::Logger * log; const Context & context; - const std::string database_name, connection_str, metadata_path; + + /// Remote database name. + const String database_name; + + /// Path for replication metadata. + const String metadata_path; + + /// Connection string and address for logs. + postgres::ConnectionInfo connection_info; + + /// max_block_size for replication stream. const size_t max_block_size; - bool allow_minimal_ddl, is_postgresql_replica_database_engine; - std::string tables_list, replication_slot, publication_name; + + /// Table structure changes are always tracked. By default, table with changed schema will get into a skip list. + bool allow_minimal_ddl = false; + + /// To distinguish whether current replication handler belongs to a MaterializePostgreSQL database engine or single storage. + bool is_postgresql_replica_database_engine; + + /// A coma-separated list of tables, which are going to be replicated for database engine. By default, a whole database is replicated. + String tables_list; + + String replication_slot, publication_name; postgres::ConnectionPtr connection; + + /// Replication consumer. Manages deconding of replication stream and syncing into tables. std::shared_ptr consumer; BackgroundSchedulePool::TaskHolder startup_task, consumer_task; - std::atomic tables_loaded = false, stop_synchronization = false; + + std::atomic stop_synchronization = false; + + /// For database engine there are 2 places where it is checked for publication: + /// 1. to fetch tables list from already created publication when database is loaded + /// 2. at replication startup bool new_publication_created = false; + /// MaterializePostgreSQL tables. Used for managing all operations with its internal nested tables. Storages storages; + + /// List of nested tables, which is passed to replication consumer. std::unordered_map nested_storages; }; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 7002d7d8c99..65b38086db9 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -42,7 +42,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, const String & remote_database_name, const String & remote_table_name_, - const String & connection_str, + const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, const Context & context_, std::unique_ptr replication_settings_) @@ -60,7 +60,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( replication_handler = std::make_unique( remote_database_name, - connection_str, + connection_info, metadata_path, global_context, replication_settings->postgresql_replica_max_block_size.value, @@ -445,7 +445,7 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) const String & remote_database = engine_args[1]->as().value.safeGet(); /// No connection is made here, see Storages/PostgreSQL/PostgreSQLConnection.cpp - auto connection_string = postgres::ConnectionPool::formatConnectionString( + auto connection_info = postgres::formatConnectionString( remote_database, parsed_host_port.first, parsed_host_port.second, @@ -453,7 +453,7 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) engine_args[4]->as().value.safeGet()); return StorageMaterializePostgreSQL::create( - args.table_id, remote_database, remote_table, connection_string, + args.table_id, remote_database, remote_table, connection_info, metadata, args.context, std::move(postgresql_replication_settings)); }; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index feba216b4c4..5bbea64133a 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -76,7 +76,7 @@ protected: const StorageID & table_id_, const String & remote_database_name, const String & remote_table_name, - const String & connection_str, + const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, const Context & context_, std::unique_ptr replication_settings_); From f7361250b2b19a4bfab880c4789457a166c3a64d Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 9 Apr 2021 11:02:12 +0000 Subject: [PATCH 060/415] Fixes --- src/Core/PostgreSQL/PostgreSQLConnection.cpp | 7 ------- src/DataStreams/PostgreSQLBlockInputStream.h | 3 +-- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 5 +++-- src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp | 1 - 4 files changed, 4 insertions(+), 12 deletions(-) diff --git a/src/Core/PostgreSQL/PostgreSQLConnection.cpp b/src/Core/PostgreSQL/PostgreSQLConnection.cpp index b6128e909ef..a6edf3e150e 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnection.cpp +++ b/src/Core/PostgreSQL/PostgreSQLConnection.cpp @@ -42,13 +42,6 @@ ConnectionPtr createReplicationConnection(const ConnectionInfo & connection_info } -template -std::shared_ptr createTransaction(pqxx::connection & connection) -{ - return std::make_shared(connection); -} - - Connection::Connection(const ConnectionInfo & connection_info_) : connection_info(connection_info_) { diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index d62c11ccef7..5c637015f18 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -61,11 +61,10 @@ private: }; -/// Passes transaction object into PostgreSQLBlockInputStream and does not close transaction after read if finished. +/// Passes transaction object into PostgreSQLBlockInputStream and does not close transaction after read is finished. template class PostgreSQLTransactionBlockInputStream : public PostgreSQLBlockInputStream { - public: using Base = PostgreSQLBlockInputStream; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index cce84892ed6..a1825afe622 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -17,6 +17,8 @@ namespace DB static const auto reschedule_ms = 500; +/// TODO: fetch replica identity index + PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const postgres::ConnectionInfo & connection_info_, @@ -279,9 +281,8 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & if (result.empty()) return false; - bool is_active = result[0][0].as(); LOG_TRACE(log, "Replication slot {} already exists (active: {}). Restart lsn position is {}", - slot_name, is_active, result[0][0].as()); + slot_name, result[0][0].as(), result[0][0].as()); return true; } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 65b38086db9..a680a5bfd84 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -77,7 +77,6 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , nested_storage(nested_storage_) , is_postgresql_replica_database(true) { - } From dba1fe1989b0ee120485c13ba5769bfa1c9909c6 Mon Sep 17 00:00:00 2001 From: kssenii Date: Fri, 9 Apr 2021 14:07:18 +0000 Subject: [PATCH 061/415] Add doc draft --- .../materialize-postgresql.md | 41 +++++++++++++++++++ src/Core/PostgreSQL/insertPostgreSQLValue.cpp | 1 + src/Core/PostgreSQL/insertPostgreSQLValue.h | 1 - .../PostgreSQL/PostgreSQLReplicationHandler.h | 2 +- 4 files changed, 43 insertions(+), 2 deletions(-) create mode 100644 docs/en/engines/database-engines/materialize-postgresql.md diff --git a/docs/en/engines/database-engines/materialize-postgresql.md b/docs/en/engines/database-engines/materialize-postgresql.md new file mode 100644 index 00000000000..c0572c85bfc --- /dev/null +++ b/docs/en/engines/database-engines/materialize-postgresql.md @@ -0,0 +1,41 @@ +--- +toc_priority: 30 +toc_title: MaterializePostgreSQL +--- + +# MaterializePostgreSQL {#materialize-postgresql} + +## Creating a Database {#creating-a-database} + +## Requirements + +Each replicated table must have one of the following **replica identity**: + +1. **default** (primary key) + +2. **index** + +``` +postgres# CREATE TABLE postgres_table (a Integer NOT NULL, b Integer, c Integer NOT NULL, d Integer, e Integer NOT NULL); +postgres# CREATE unique INDEX postgres_table_index on postgres_table(a, c, e); +postgres# ALTER TABLE postgres_table REPLICA IDENTITY USING INDEX postgres_table_index; + +``` + +3. **full** (all columns, very inefficient) + + +You can check what type is used for a specific table with the following command: + +``` sql +postgres# SELECT CASE relreplident + WHEN 'd' THEN 'default' + WHEN 'n' THEN 'nothing' + WHEN 'f' THEN 'full' + WHEN 'i' THEN 'index' + END AS replica_identity +FROM pg_class +WHERE oid = 'postgres_table'::regclass; + +``` + diff --git a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp index 76e770e8fd0..8d490f253db 100644 --- a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp +++ b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp @@ -13,6 +13,7 @@ #include #include #include +#include // Y_IGNORE namespace DB diff --git a/src/Core/PostgreSQL/insertPostgreSQLValue.h b/src/Core/PostgreSQL/insertPostgreSQLValue.h index dd093cd4c5b..89d63e44ed3 100644 --- a/src/Core/PostgreSQL/insertPostgreSQLValue.h +++ b/src/Core/PostgreSQL/insertPostgreSQLValue.h @@ -4,7 +4,6 @@ #include #include #include -#include // Y_IGNORE namespace DB diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 147c0c7b114..5557ae63f96 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -106,7 +106,7 @@ private: postgres::ConnectionPtr connection; - /// Replication consumer. Manages deconding of replication stream and syncing into tables. + /// Replication consumer. Manages decoding of replication stream and syncing into tables. std::shared_ptr consumer; BackgroundSchedulePool::TaskHolder startup_task, consumer_task; From 1c501e7d9738bd9f2f4048ea71e047a4a40d7603 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 10 Apr 2021 14:42:45 +0000 Subject: [PATCH 062/415] Support replica identity index --- .../materialize-postgresql.md | 9 ++- src/Core/Settings.h | 2 +- .../fetchPostgreSQLTableStructure.cpp | 57 ++++++++++++++----- .../fetchPostgreSQLTableStructure.h | 6 +- src/Interpreters/InterpreterCreateQuery.cpp | 2 +- .../MaterializePostgreSQLConsumer.cpp | 10 +--- .../MaterializePostgreSQLConsumer.h | 3 +- .../PostgreSQLReplicationHandler.cpp | 3 +- .../StorageMaterializePostgreSQL.cpp | 14 +++-- .../configs/users.xml | 2 +- .../test.py | 34 ++++++++++- 11 files changed, 99 insertions(+), 43 deletions(-) diff --git a/docs/en/engines/database-engines/materialize-postgresql.md b/docs/en/engines/database-engines/materialize-postgresql.md index c0572c85bfc..b3516001929 100644 --- a/docs/en/engines/database-engines/materialize-postgresql.md +++ b/docs/en/engines/database-engines/materialize-postgresql.md @@ -15,19 +15,18 @@ Each replicated table must have one of the following **replica identity**: 2. **index** -``` +``` bash postgres# CREATE TABLE postgres_table (a Integer NOT NULL, b Integer, c Integer NOT NULL, d Integer, e Integer NOT NULL); postgres# CREATE unique INDEX postgres_table_index on postgres_table(a, c, e); postgres# ALTER TABLE postgres_table REPLICA IDENTITY USING INDEX postgres_table_index; - ``` -3. **full** (all columns, very inefficient) - +Primary key is always checked first. If it is absent, then index, defined as replica identity index, is checked. +If index is used as replica identity, there has to be only one such index in a table. You can check what type is used for a specific table with the following command: -``` sql +``` bash postgres# SELECT CASE relreplident WHEN 'd' THEN 'default' WHEN 'n' THEN 'nothing' diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 2a956adb288..9936d8414b8 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -418,7 +418,7 @@ class IColumn; M(Bool, cast_keep_nullable, false, "CAST operator keep Nullable for result data type", 0) \ M(Bool, alter_partition_verbose_result, false, "Output information about affected parts. Currently works only for FREEZE and ATTACH commands.", 0) \ M(Bool, allow_experimental_database_materialize_mysql, false, "Allow to create database with Engine=MaterializeMySQL(...).", 0) \ - M(Bool, allow_experimental_database_postgresql_replica, false, "Allow to create database with Engine=PostgreSQLReplica(...).", 0) \ + M(Bool, allow_experimental_database_materialize_postgresql, false, "Allow to create database with Engine=MaterializePostgreSQL(...).", 0) \ M(Bool, external_databases_use_nulls, true, "If set to false, external databases will use default values instead of NULLs. (Sopported for PostgreSQL/MaterializePostgreSQL database engine)", 0) \ M(Bool, system_events_show_zero_values, false, "Include all metrics, even with zero values", 0) \ M(MySQLDataTypesSupport, mysql_datatypes_support_level, 0, "Which MySQL types should be converted to corresponding ClickHouse types (rather than being represented as String). Can be empty or any combination of 'decimal' or 'datetime64'. When empty MySQL's DECIMAL and DATETIME/TIMESTAMP with non-zero precision are seen as String on ClickHouse's side.", 0) \ diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 4f669a60529..63124ba12d7 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -158,7 +158,7 @@ std::shared_ptr readNamesAndTypesList( template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key) + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key, bool with_replica_identity_index) { PostgreSQLTableStructure table; @@ -171,18 +171,43 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( table.columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, false); - if (!with_primary_key) - return table; + if (with_primary_key) + { + /// wiki.postgresql.org/wiki/Retrieve_primary_key_columns + query = fmt::format( + "SELECT a.attname, format_type(a.atttypid, a.atttypmod) AS data_type " + "FROM pg_index i " + "JOIN pg_attribute a ON a.attrelid = i.indrelid " + "AND a.attnum = ANY(i.indkey) " + "WHERE i.indrelid = '{}'::regclass AND i.indisprimary", postgres_table_name); - /// wiki.postgresql.org/wiki/Retrieve_primary_key_columns - query = fmt::format( - "SELECT a.attname, format_type(a.atttypid, a.atttypmod) AS data_type " - "FROM pg_index i " - "JOIN pg_attribute a ON a.attrelid = i.indrelid " - "AND a.attnum = ANY(i.indkey) " - "WHERE i.indrelid = '{}'::regclass AND i.indisprimary", postgres_table_name); + table.primary_key_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); + } - table.primary_key_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); + if (with_replica_identity_index) + { + query = fmt::format( + "SELECT " + "a.attname AS column_name, " /// column name + "format_type(a.atttypid, a.atttypmod) as type " /// column type + "FROM " + "pg_class t, " + "pg_class i, " + "pg_index ix, " + "pg_attribute a " + "WHERE " + "t.oid = ix.indrelid " + "and i.oid = ix.indexrelid " + "and a.attrelid = t.oid " + "and a.attnum = ANY(ix.indkey) " + "and t.relkind = 'r' " /// simple tables + "and t.relname = '{}' " + "and ix.indisreplident = 't' " /// index is is replica identity index + "ORDER BY a.attname", /// column names + postgres_table_name); + + table.replica_identity_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); + } return table; } @@ -190,19 +215,21 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key); + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, + bool with_primary_key, bool with_replica_identity_index); template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key); + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, + bool with_primary_key, bool with_replica_identity_index); PostgreSQLTableStructure fetchPostgreSQLTableStructure( - pqxx::connection & connection, const String & postgres_table_name, bool use_nulls, bool with_primary_key) + pqxx::connection & connection, const String & postgres_table_name, bool use_nulls) { auto tx = std::make_shared(connection); - auto table = fetchPostgreSQLTableStructure(tx, postgres_table_name, use_nulls, with_primary_key); + auto table = fetchPostgreSQLTableStructure(tx, postgres_table_name, use_nulls, false, false); tx->commit(); return table; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index bdfa9e0a01b..bbcb9cd192f 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -18,16 +18,18 @@ struct PostgreSQLTableStructure { std::shared_ptr columns; std::shared_ptr primary_key_columns; + std::shared_ptr replica_identity_columns; }; using PostgreSQLTableStructurePtr = std::unique_ptr; PostgreSQLTableStructure fetchPostgreSQLTableStructure( - pqxx::connection & connection, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); + pqxx::connection & connection, const String & postgres_table_name, bool use_nulls); template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false); + std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, + bool with_primary_key = false, bool with_replica_identity_index = false); } diff --git a/src/Interpreters/InterpreterCreateQuery.cpp b/src/Interpreters/InterpreterCreateQuery.cpp index b20a1992a46..d3bf61ee612 100644 --- a/src/Interpreters/InterpreterCreateQuery.cpp +++ b/src/Interpreters/InterpreterCreateQuery.cpp @@ -215,7 +215,7 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) "Enable allow_experimental_database_replicated to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } - if (create.storage->engine->name == "MaterializePostgreSQL" && !context.getSettingsRef().allow_experimental_database_postgresql_replica && !internal) + if (create.storage->engine->name == "MaterializePostgreSQL" && !context.getSettingsRef().allow_experimental_database_materialize_postgresql && !internal) { throw Exception("MaterializePostgreSQL is an experimental database engine. " "Enable allow_experimental_database_postgresql_replica to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 76626c575b7..ed317f03e60 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -31,7 +31,6 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( const std::string & start_lsn, const size_t max_block_size_, bool allow_minimal_ddl_, - bool is_postgresql_replica_database_engine_, Storages storages_) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) , context(context_) @@ -42,7 +41,6 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( , current_lsn(start_lsn) , max_block_size(max_block_size_) , allow_minimal_ddl(allow_minimal_ddl_) - , is_postgresql_replica_database_engine(is_postgresql_replica_database_engine_) , storages(storages_) { for (const auto & [table_name, storage] : storages) @@ -401,15 +399,13 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli /// 'n' - nothing /// 'f' - all columns (set replica identity full) /// 'i' - user defined index with indisreplident set - /// For database engine now supported only 'd', for table engine 'f' is also allowed. + /// Only 'd' and 'i' - are supported. char replica_identity = readInt8(replication_message, pos, size); - if (replica_identity != 'd' && (replica_identity != 'f' || is_postgresql_replica_database_engine)) + if (replica_identity != 'd' && replica_identity != 'i') { LOG_WARNING(log, - "Table has replica identity {} - not supported. " - "For database engine only default (with primary keys) replica identity is supported." - "For table engine full replica identity is also supported. Table will be skipped."); + "Table has replica identity {} - not supported. A table must have a primary key or a replica identity index"); markTableAsSkipped(relation_id, relation_name); return; } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index e7bb6d22f7e..a52ecd73e07 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -35,7 +35,6 @@ public: const std::string & start_lsn, const size_t max_block_size_, bool allow_minimal_ddl_, - bool is_postgresql_replica_database_engine_, Storages storages_); void readMetadata(); @@ -110,7 +109,7 @@ private: std::string current_lsn, final_lsn; const size_t max_block_size; - bool allow_minimal_ddl, is_postgresql_replica_database_engine; + bool allow_minimal_ddl; std::string table_to_insert; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index a1825afe622..556ede4ce7b 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -142,7 +142,6 @@ void PostgreSQLReplicationHandler::startSynchronization() start_lsn, max_block_size, allow_minimal_ddl, - is_postgresql_replica_database_engine, nested_storages); consumer_task->activateAndSchedule(); @@ -386,7 +385,7 @@ PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( return nullptr; auto use_nulls = context.getSettingsRef().external_databases_use_nulls; - return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true)); + return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true, true)); } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index a680a5bfd84..e4b87b8410b 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -200,18 +200,22 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt storage_metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); setInMemoryMetadata(storage_metadata); - if (!table_structure->primary_key_columns) + if (!table_structure->primary_key_columns && !table_structure->replica_identity_columns) { - throw Exception(ErrorCodes::LOGICAL_ERROR, - "No primary key columns returned for table {}.{}", table_id.database_name, table_id.table_name); + throw Exception(ErrorCodes::BAD_ARGUMENTS, + "Table {}.{} has no primary key and no replica identity index", table_id.database_name, table_id.table_name); } - auto primary_key_columns = *table_structure->primary_key_columns; + NamesAndTypesList merging_columns; + if (table_structure->primary_key_columns) + merging_columns = *table_structure->primary_key_columns; + else + merging_columns = *table_structure->replica_identity_columns; order_by_expression->name = "tuple"; order_by_expression->arguments = std::make_shared(); - for (const auto & column : primary_key_columns) + for (const auto & column : merging_columns) order_by_expression->arguments->children.emplace_back(std::make_shared(column.name)); } diff --git a/tests/integration/test_postgresql_replica_database_engine/configs/users.xml b/tests/integration/test_postgresql_replica_database_engine/configs/users.xml index 948093dbf4c..74d2737c821 100644 --- a/tests/integration/test_postgresql_replica_database_engine/configs/users.xml +++ b/tests/integration/test_postgresql_replica_database_engine/configs/users.xml @@ -2,7 +2,7 @@ - 1 + 1 diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 7d23458dda1..cf93a3e1b1c 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -11,7 +11,7 @@ from helpers.test_tools import TSV cluster = ClickHouseCluster(__file__) instance = cluster.add_instance('instance', - main_configs=['configs/log_conf.xml'], + main_configs = ['configs/log_conf.xml'], user_configs = ['configs/users.xml'], with_postgres=True, stay_alive=True) @@ -23,6 +23,10 @@ postgres_table_template_2 = """ CREATE TABLE IF NOT EXISTS {} ( key Integer NOT NULL, value1 Integer, value2 Integer, value3 Integer, PRIMARY KEY(key)) """ +postgres_table_template_3 = """ + CREATE TABLE IF NOT EXISTS {} ( + key1 Integer NOT NULL, value1 Integer, key2 Integer NOT NULL, value2 Integer NOT NULL) + """ def get_postgres_conn(database=False): if database == True: @@ -299,7 +303,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(240) +@pytest.mark.timeout(320) def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) @@ -392,6 +396,32 @@ def test_clickhouse_restart(started_cluster): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); +@pytest.mark.timeout(120) +def test_replica_identity_index(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + + create_postgres_table(cursor, 'postgresql_replica', template=postgres_table_template_3); + cursor.execute("CREATE unique INDEX idx on postgresql_replica(key1, key2);") + cursor.execute("ALTER TABLE postgresql_replica REPLICA IDENTITY USING INDEX idx") + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number, number, number from numbers(50, 10)") + + instance.query( + "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number, number, number from numbers(100, 10)") + check_tables_are_synchronized('postgresql_replica', order_by='key1'); + + cursor.execute("UPDATE postgresql_replica SET key1=key1-25 WHERE key1<100 ") + cursor.execute("UPDATE postgresql_replica SET key2=key2-25 WHERE key2>100 ") + cursor.execute("UPDATE postgresql_replica SET value1=value1+100 WHERE key1<100 ") + cursor.execute("UPDATE postgresql_replica SET value2=value2+200 WHERE key2>100 ") + check_tables_are_synchronized('postgresql_replica', order_by='key1'); + + cursor.execute('DELETE FROM postgresql_replica WHERE key2<75;') + check_tables_are_synchronized('postgresql_replica', order_by='key1'); + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From bc228f4010cf602df87bba5a34aed8f4bd3f2d00 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 10 Apr 2021 17:58:09 +0000 Subject: [PATCH 063/415] Better way to drop nested table for single storage --- src/Core/PostgreSQL/insertPostgreSQLValue.cpp | 3 + src/Core/PostgreSQL/insertPostgreSQLValue.h | 8 + src/Databases/DatabaseAtomic.cpp | 11 +- .../DatabaseMaterializePostgreSQL.cpp | 14 +- .../DatabaseMaterializePostgreSQL.h | 2 + .../fetchPostgreSQLTableStructure.cpp | 4 +- src/Interpreters/InterpreterDropQuery.cpp | 40 ++++- src/Interpreters/InterpreterDropQuery.h | 2 + src/Storages/IStorage.h | 2 + .../PostgreSQLReplicationHandler.cpp | 12 +- .../StorageMaterializePostgreSQL.cpp | 147 ++++++------------ .../PostgreSQL/StorageMaterializePostgreSQL.h | 22 +-- src/Storages/StorageMaterializedView.cpp | 39 +---- src/Storages/StorageMaterializedView.h | 2 +- 14 files changed, 135 insertions(+), 173 deletions(-) diff --git a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp index 8d490f253db..70537767dc5 100644 --- a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp +++ b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp @@ -1,5 +1,6 @@ #include "insertPostgreSQLValue.h" +#if USE_LIBPQXX #include #include #include @@ -233,3 +234,5 @@ void preparePostgreSQLArrayInfo( array_info[column_idx] = {count_dimensions, default_value, parser}; } } + +#endif diff --git a/src/Core/PostgreSQL/insertPostgreSQLValue.h b/src/Core/PostgreSQL/insertPostgreSQLValue.h index 89d63e44ed3..7acba4f09bd 100644 --- a/src/Core/PostgreSQL/insertPostgreSQLValue.h +++ b/src/Core/PostgreSQL/insertPostgreSQLValue.h @@ -1,5 +1,11 @@ #pragma once +#if !defined(ARCADIA_BUILD) +#include "config_core.h" +#endif + +#if USE_LIBPQXX + #include #include #include @@ -28,3 +34,5 @@ void preparePostgreSQLArrayInfo( void insertDefaultPostgreSQLValue(IColumn & column, const IColumn & sample_column); } + +#endif diff --git a/src/Databases/DatabaseAtomic.cpp b/src/Databases/DatabaseAtomic.cpp index b4222a7e349..ef1917091e3 100644 --- a/src/Databases/DatabaseAtomic.cpp +++ b/src/Databases/DatabaseAtomic.cpp @@ -108,12 +108,10 @@ StoragePtr DatabaseAtomic::detachTable(const String & name) void DatabaseAtomic::dropTable(const Context & context, const String & table_name, bool no_delay) { - if (auto * mv = dynamic_cast(tryGetTable(table_name, context).get())) - { - /// Remove the inner table (if any) to avoid deadlock - /// (due to attempt to execute DROP from the worker thread) - mv->dropInnerTable(no_delay, context); - } + auto * storage = tryGetTable(table_name, context).get(); + /// Remove the inner table (if any) to avoid deadlock + /// (due to attempt to execute DROP from the worker thread) + storage->dropInnerTableIfAny(no_delay, context); String table_metadata_path = getObjectMetadataPath(table_name); String table_metadata_path_drop; @@ -594,4 +592,3 @@ void DatabaseAtomic::waitDetachedTableNotInUse(const UUID & uuid) } } - diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 7f808007ebc..ad60b6242ff 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -70,9 +70,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() auto storage = tryGetTable(table_name, global_context); if (!storage) - { - storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), StoragePtr{}, global_context); - } + storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), global_context); replication_handler->addStorage(table_name, storage->template as()); materialized_tables[table_name] = storage; @@ -151,13 +149,17 @@ void DatabaseMaterializePostgreSQL::createTable(const Context & context, const S } +void DatabaseMaterializePostgreSQL::stopReplication() +{ + if (replication_handler) + replication_handler->shutdown(); +} + + void DatabaseMaterializePostgreSQL::drop(const Context & context) { if (replication_handler) - { - replication_handler->shutdown(); replication_handler->shutdownFinal(); - } /// Remove metadata Poco::File metadata(getMetadataPath() + METADATA_SUFFIX); diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index 405bfd80283..b87d281d7a5 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -56,6 +56,8 @@ public: void shutdown() override; + void stopReplication(); + private: void startSynchronization(); diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 63124ba12d7..01ade1da180 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -184,7 +184,7 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( table.primary_key_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); } - if (with_replica_identity_index) + if (with_replica_identity_index && !table.primary_key_columns) { query = fmt::format( "SELECT " @@ -201,7 +201,7 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( "and a.attrelid = t.oid " "and a.attnum = ANY(ix.indkey) " "and t.relkind = 'r' " /// simple tables - "and t.relname = '{}' " + "and t.relname = '{}' " /// Connection is alread done to a needed database, only table name is needed. "and ix.indisreplident = 't' " /// index is is replica identity index "ORDER BY a.attname", /// column names postgres_table_name); diff --git a/src/Interpreters/InterpreterDropQuery.cpp b/src/Interpreters/InterpreterDropQuery.cpp index 2c698b5e3c1..6417b32e389 100644 --- a/src/Interpreters/InterpreterDropQuery.cpp +++ b/src/Interpreters/InterpreterDropQuery.cpp @@ -23,7 +23,7 @@ #endif #if USE_LIBPQXX -# include +# include #endif namespace DB @@ -186,11 +186,6 @@ BlockIO InterpreterDropQuery::executeToTableImpl(ASTDropQuery & query, DatabaseP table->shutdown(); -#if USE_LIBPQXX - if (table->getName() == "MaterializePostgreSQL") - table->as()->shutdownFinal(); -#endif - TableExclusiveLockHolder table_lock; if (database->getUUID() == UUIDHelpers::Nil) table_lock = table->lockExclusively(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); @@ -353,6 +348,10 @@ BlockIO InterpreterDropQuery::executeToDatabaseImpl(const ASTDropQuery & query, #endif if (auto * replicated = typeid_cast(database.get())) replicated->stopReplication(); +#if USE_LIBPQXX + if (auto * materialize_postgresql = typeid_cast(database.get())) + materialize_postgresql->stopReplication(); +#endif if (database->shouldBeEmptyOnDetach()) { @@ -434,4 +433,33 @@ void InterpreterDropQuery::extendQueryLogElemImpl(QueryLogElement & elem, const elem.query_kind = "Drop"; } +void InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind kind, const Context & global_context, const Context & current_context, const StorageID & target_table_id, bool no_delay) +{ + if (DatabaseCatalog::instance().tryGetTable(target_table_id, current_context)) + { + /// We create and execute `drop` query for internal table. + auto drop_query = std::make_shared(); + drop_query->database = target_table_id.database_name; + drop_query->table = target_table_id.table_name; + drop_query->kind = kind; + drop_query->no_delay = no_delay; + drop_query->if_exists = true; + ASTPtr ast_drop_query = drop_query; + /// FIXME We have to use global context to execute DROP query for inner table + /// to avoid "Not enough privileges" error if current user has only DROP VIEW ON mat_view_name privilege + /// and not allowed to drop inner table explicitly. Allowing to drop inner table without explicit grant + /// looks like expected behaviour and we have tests for it. + auto drop_context = Context(global_context); + drop_context.getClientInfo().query_kind = ClientInfo::QueryKind::SECONDARY_QUERY; + if (auto txn = current_context.getZooKeeperMetadataTransaction()) + { + /// For Replicated database + drop_context.setQueryContext(const_cast(current_context)); + drop_context.initZooKeeperMetadataTransaction(txn, true); + } + InterpreterDropQuery drop_interpreter(ast_drop_query, drop_context); + drop_interpreter.execute(); + } +} + } diff --git a/src/Interpreters/InterpreterDropQuery.h b/src/Interpreters/InterpreterDropQuery.h index 4a67857767f..3c05c2788f1 100644 --- a/src/Interpreters/InterpreterDropQuery.h +++ b/src/Interpreters/InterpreterDropQuery.h @@ -26,6 +26,8 @@ public: void extendQueryLogElemImpl(QueryLogElement & elem, const ASTPtr &, const Context &) const override; + static void executeDropQuery(ASTDropQuery::Kind kind, const Context & global_context, const Context & current_context, const StorageID & target_table_id, bool no_delay); + private: AccessRightsElements getRequiredAccessForDDLOnCluster() const; ASTPtr query_ptr; diff --git a/src/Storages/IStorage.h b/src/Storages/IStorage.h index b859e654967..2ecf1e33560 100644 --- a/src/Storages/IStorage.h +++ b/src/Storages/IStorage.h @@ -345,6 +345,8 @@ public: */ virtual void drop() {} + virtual void dropInnerTableIfAny(bool /* no_delay */, const Context & /* context */) {} + /** Clear the table data and leave it empty. * Must be called under exclusive lock (lockExclusively). */ diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 556ede4ce7b..4b14035fad7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -4,10 +4,10 @@ #include #include #include - +#include +#include #include #include -#include #include @@ -124,7 +124,7 @@ void PostgreSQLReplicationHandler::startSynchronization() { nested_storages[table_name] = storage->getNested(); storage->setStorageMetadata(); - storage->setNestedLoaded(); + storage->setNestedStatus(true); } catch (...) { @@ -183,7 +183,7 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica load from snapshot"); copyData(input, *block_io.out); - storage_data.second->setNestedLoaded(); + storage_data.second->setNestedStatus(true); nested_storages[table_name] = nested_storage; /// This is needed if this method is called from reloadFromSnapshot() method below. @@ -401,7 +401,9 @@ std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapsh const auto & table_name = relation.second; auto * storage = storages[table_name]; sync_storages[table_name] = storage; - storage->dropNested(); + auto nested_storage = storage->getNested(); + storage->setNestedStatus(false); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, context, context, nested_storage->getStorageID(), true); } auto replication_connection = postgres::createReplicationConnection(connection_info); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index e4b87b8410b..b26ecf805f6 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -23,6 +23,7 @@ #include #include #include +#include namespace DB @@ -52,6 +53,8 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , replication_settings(std::move(replication_settings_)) , is_postgresql_replica_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") + , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) + , nested_context(makeNestedTableContext()) { setInMemoryMetadata(storage_metadata); @@ -70,16 +73,28 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, - StoragePtr nested_storage_, const Context & context_) : IStorage(table_id_) , global_context(context_) - , nested_storage(nested_storage_) , is_postgresql_replica_database(true) + , nested_table_id(table_id_) + , nested_context(makeNestedTableContext()) { } +StoragePtr StorageMaterializePostgreSQL::getNested() const +{ + return DatabaseCatalog::instance().getTable(nested_table_id, nested_context); +} + + +StoragePtr StorageMaterializePostgreSQL::tryGetNested() const +{ + return DatabaseCatalog::instance().tryGetTable(nested_table_id, nested_context); +} + + std::string StorageMaterializePostgreSQL::getNestedTableName() const { auto table_name = getStorageID().table_name; @@ -91,6 +106,17 @@ std::string StorageMaterializePostgreSQL::getNestedTableName() const } +void StorageMaterializePostgreSQL::setStorageMetadata() +{ + /// If it is a MaterializePostgreSQL database engine, then storage with engine MaterializePostgreSQL + /// gets its metadata when it is fetch from postges, but if inner tables exist (i.e. it is a server restart) + /// then metadata for storage needs to be set from inner table metadata. + auto nested_table = getNested(); + auto storage_metadata = nested_table->getInMemoryMetadataPtr(); + setInMemoryMetadata(*storage_metadata); +} + + std::shared_ptr StorageMaterializePostgreSQL::getMaterializedColumnsDeclaration( const String name, const String type, UInt64 default_value) { @@ -150,13 +176,6 @@ ASTPtr StorageMaterializePostgreSQL::getColumnDeclaration(const DataTypePtr & da } -void StorageMaterializePostgreSQL::setStorageMetadata() -{ - auto storage_metadata = getNested()->getInMemoryMetadataPtr(); - setInMemoryMetadata(*storage_metadata); -} - - /// For single storage MaterializePostgreSQL get columns and primary key columns from storage definition. /// For database engine MaterializePostgreSQL get columns and primary key columns by fetching from PostgreSQL, also using the same /// transaction with snapshot, which is used for initial tables dump. @@ -231,8 +250,8 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt columns_declare_list->set(columns_declare_list->columns, columns_expression_list); - columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_sign", "Int8", UInt64(1))); - columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_version", "UInt64", UInt64(1))); + columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_sign", "Int8", 1)); + columns_declare_list->columns->children.emplace_back(getMaterializedColumnsDeclaration("_version", "UInt64", 1)); create_table_query->set(create_table_query->columns_list, columns_declare_list); @@ -255,14 +274,6 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) { - if (nested_loaded) - { - nested_storage = tryGetNested(); - - if (nested_storage) - return; - } - auto context = makeNestedTableContext(); const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); @@ -275,8 +286,6 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure { tryLogCurrentException(__PRETTY_FUNCTION__); } - - nested_storage = getNested(); } @@ -290,32 +299,6 @@ Context StorageMaterializePostgreSQL::makeNestedTableContext() const } -StoragePtr StorageMaterializePostgreSQL::getNested() -{ - if (nested_storage) - return nested_storage; - - auto context = makeNestedTableContext(); - nested_storage = DatabaseCatalog::instance().getTable( - StorageID(getStorageID().database_name, getNestedTableName()), context); - - return nested_storage; -} - - -StoragePtr StorageMaterializePostgreSQL::tryGetNested() -{ - if (nested_storage) - return nested_storage; - - auto context = makeNestedTableContext(); - nested_storage = DatabaseCatalog::instance().tryGetTable( - StorageID(getStorageID().database_name, getNestedTableName()), context); - - return nested_storage; -} - - void StorageMaterializePostgreSQL::startup() { if (!is_postgresql_replica_database) @@ -333,47 +316,23 @@ void StorageMaterializePostgreSQL::shutdown() } -void StorageMaterializePostgreSQL::shutdownFinal() +void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, const Context & context) { - if (is_postgresql_replica_database) - return; - if (replication_handler) replication_handler->shutdownFinal(); - if (nested_storage) - dropNested(); -} - - -void StorageMaterializePostgreSQL::dropNested() -{ - std::lock_guard lock(nested_mutex); - nested_loaded = false; - - auto table_id = nested_storage->getStorageID(); - auto ast_drop = std::make_shared(); - - ast_drop->kind = ASTDropQuery::Drop; - ast_drop->table = table_id.table_name; - ast_drop->database = table_id.database_name; - ast_drop->if_exists = true; - - auto context = makeNestedTableContext(); - auto interpreter = InterpreterDropQuery(ast_drop, context); - interpreter.execute(); - - nested_storage = nullptr; - LOG_TRACE(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Dropped (possibly temporarily) nested table {}", getNestedTableName()); + auto nested_table = getNested(); + if (nested_table && !is_postgresql_replica_database) + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, global_context, context, nested_table_id, no_delay); } NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const { - if (nested_storage) - return nested_storage->getVirtuals(); - - return {}; + return NamesAndTypesList{ + {"_sign", std::make_shared()}, + {"_version", std::make_shared()} + }; } @@ -386,26 +345,20 @@ Pipe StorageMaterializePostgreSQL::read( size_t max_block_size, unsigned num_streams) { - std::unique_lock lock(nested_mutex, std::defer_lock); + if (!nested_loaded) + return Pipe(); - if (nested_loaded && lock.try_lock()) - { - if (!nested_storage) - getNested(); + auto nested_table = getNested(); - return readFinalFromNestedStorage( - nested_storage, - column_names, - metadata_snapshot, - query_info, - context, - processed_stage, - max_block_size, - num_streams); - } - - LOG_WARNING(&Poco::Logger::get("StorageMaterializePostgreSQL"), "Nested table {} is unavailable or is not loaded yet", getNestedTableName()); - return Pipe(); + return readFinalFromNestedStorage( + nested_table, + column_names, + metadata_snapshot, + query_info, + context, + processed_stage, + max_block_size, + num_streams); } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 5bbea64133a..f311414c041 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -31,14 +31,16 @@ class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper replication_handler; std::atomic nested_loaded = false; - StoragePtr nested_storage; - std::mutex nested_mutex; - bool is_postgresql_replica_database = false; + StorageID nested_table_id; + const Context nested_context; }; } diff --git a/src/Storages/StorageMaterializedView.cpp b/src/Storages/StorageMaterializedView.cpp index c89187a46e2..75e34f97532 100644 --- a/src/Storages/StorageMaterializedView.cpp +++ b/src/Storages/StorageMaterializedView.cpp @@ -3,7 +3,6 @@ #include #include #include -#include #include #include @@ -198,36 +197,6 @@ BlockOutputStreamPtr StorageMaterializedView::write(const ASTPtr & query, const } -static void executeDropQuery(ASTDropQuery::Kind kind, const Context & global_context, const Context & current_context, const StorageID & target_table_id, bool no_delay) -{ - if (DatabaseCatalog::instance().tryGetTable(target_table_id, current_context)) - { - /// We create and execute `drop` query for internal table. - auto drop_query = std::make_shared(); - drop_query->database = target_table_id.database_name; - drop_query->table = target_table_id.table_name; - drop_query->kind = kind; - drop_query->no_delay = no_delay; - drop_query->if_exists = true; - ASTPtr ast_drop_query = drop_query; - /// FIXME We have to use global context to execute DROP query for inner table - /// to avoid "Not enough privileges" error if current user has only DROP VIEW ON mat_view_name privilege - /// and not allowed to drop inner table explicitly. Allowing to drop inner table without explicit grant - /// looks like expected behaviour and we have tests for it. - auto drop_context = Context(global_context); - drop_context.getClientInfo().query_kind = ClientInfo::QueryKind::SECONDARY_QUERY; - if (auto txn = current_context.getZooKeeperMetadataTransaction()) - { - /// For Replicated database - drop_context.setQueryContext(const_cast(current_context)); - drop_context.initZooKeeperMetadataTransaction(txn, true); - } - InterpreterDropQuery drop_interpreter(ast_drop_query, drop_context); - drop_interpreter.execute(); - } -} - - void StorageMaterializedView::drop() { auto table_id = getStorageID(); @@ -235,19 +204,19 @@ void StorageMaterializedView::drop() if (!select_query.select_table_id.empty()) DatabaseCatalog::instance().removeDependency(select_query.select_table_id, table_id); - dropInnerTable(true, global_context); + dropInnerTableIfAny(true, global_context); } -void StorageMaterializedView::dropInnerTable(bool no_delay, const Context & context) +void StorageMaterializedView::dropInnerTableIfAny(bool no_delay, const Context & context) { if (has_inner_table && tryGetTargetTable()) - executeDropQuery(ASTDropQuery::Kind::Drop, global_context, context, target_table_id, no_delay); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, global_context, context, target_table_id, no_delay); } void StorageMaterializedView::truncate(const ASTPtr &, const StorageMetadataPtr &, const Context & context, TableExclusiveLockHolder &) { if (has_inner_table) - executeDropQuery(ASTDropQuery::Kind::Truncate, global_context, context, target_table_id, true); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Truncate, global_context, context, target_table_id, true); } void StorageMaterializedView::checkStatementCanBeForwarded() const diff --git a/src/Storages/StorageMaterializedView.h b/src/Storages/StorageMaterializedView.h index a5dc089d68e..cd89af154a9 100644 --- a/src/Storages/StorageMaterializedView.h +++ b/src/Storages/StorageMaterializedView.h @@ -37,7 +37,7 @@ public: BlockOutputStreamPtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, const Context & context) override; void drop() override; - void dropInnerTable(bool no_delay, const Context & context); + void dropInnerTableIfAny(bool no_delay, const Context & context) override; void truncate(const ASTPtr &, const StorageMetadataPtr &, const Context &, TableExclusiveLockHolder &) override; From 820a32d9396643f0e277bd2cfc37c10a33ec0d8f Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 11 Apr 2021 06:00:47 +0000 Subject: [PATCH 064/415] Allow rename in case of single storage --- .../StorageMaterializePostgreSQL.cpp | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index b26ecf805f6..c5d45a335a2 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -362,6 +362,41 @@ Pipe StorageMaterializePostgreSQL::read( } +void StorageMaterializePostgreSQL::renameInMemory(const StorageID & new_table_id) +{ + auto old_table_id = getStorageID(); + auto metadata_snapshot = getInMemoryMetadataPtr(); + bool from_atomic_to_atomic_database = old_table_id.hasUUID() && new_table_id.hasUUID(); + + if (has_inner_table && tryGetTargetTable() && !from_atomic_to_atomic_database) + { + auto new_target_table_name = generateInnerTableName(new_table_id); + auto rename = std::make_shared(); + + ASTRenameQuery::Table from; + from.database = target_table_id.database_name; + from.table = target_table_id.table_name; + + ASTRenameQuery::Table to; + to.database = target_table_id.database_name; + to.table = new_target_table_name; + + ASTRenameQuery::Element elem; + elem.from = from; + elem.to = to; + rename->elements.emplace_back(elem); + + InterpreterRenameQuery(rename, global_context).execute(); + target_table_id.table_name = new_target_table_name; + } + + IStorage::renameInMemory(new_table_id); + const auto & select_query = metadata_snapshot->getSelectQuery(); + // TODO Actually we don't need to update dependency if MV has UUID, but then db and table name will be outdated + DatabaseCatalog::instance().updateDependency(select_query.select_table_id, old_table_id, select_query.select_table_id, getStorageID()); +} + + void registerStorageMaterializePostgreSQL(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) From beae1c5fa472bb663adcd5bdc182ae268cd088cb Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 11 Apr 2021 07:44:40 +0000 Subject: [PATCH 065/415] Use ContextPtr --- src/Core/ya.make | 4 - .../DatabaseMaterializePostgreSQL.cpp | 36 +++--- .../DatabaseMaterializePostgreSQL.h | 13 +-- .../PostgreSQL/DatabasePostgreSQL.cpp | 2 +- src/Interpreters/InterpreterCreateQuery.cpp | 4 +- src/Interpreters/InterpreterDropQuery.cpp | 12 +- src/Interpreters/InterpreterDropQuery.h | 2 +- src/Storages/IStorage.h | 2 +- .../MaterializePostgreSQLConsumer.cpp | 8 +- .../MaterializePostgreSQLConsumer.h | 4 +- .../PostgreSQLReplicationHandler.cpp | 12 +- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 +- .../StorageMaterializePostgreSQL.cpp | 103 +++++++++--------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 18 +-- .../ReadFinalForExternalReplicaStorage.cpp | 4 +- .../ReadFinalForExternalReplicaStorage.h | 2 +- src/Storages/StorageMaterializedView.cpp | 4 +- src/Storages/StorageMaterializedView.h | 2 +- 18 files changed, 114 insertions(+), 122 deletions(-) diff --git a/src/Core/ya.make b/src/Core/ya.make index 890ce20e7b3..004653d060e 100644 --- a/src/Core/ya.make +++ b/src/Core/ya.make @@ -31,10 +31,6 @@ SRCS( MySQL/PacketsProtocolText.cpp MySQL/PacketsReplication.cpp NamesAndTypes.cpp - PostgreSQL/PostgreSQLConnection.cpp - PostgreSQL/PostgreSQLConnectionPool.cpp - PostgreSQL/PostgreSQLPoolWithFailover.cpp - PostgreSQL/insertPostgreSQLValue.cpp PostgreSQLProtocol.cpp QueryProcessingStage.cpp Settings.cpp diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index ad60b6242ff..e5d61709387 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -35,7 +35,7 @@ namespace ErrorCodes static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( - const Context & context_, + ContextPtr context_, const String & metadata_path_, UUID uuid_, const ASTStorage * database_engine_define_, @@ -58,7 +58,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() remote_database_name, connection->getConnectionInfo(), metadata_path + METADATA_SUFFIX, - global_context, + getContext(), settings->postgresql_replica_max_block_size.value, settings->postgresql_replica_allow_minimal_ddl, true, settings->postgresql_replica_tables_list.value); @@ -67,12 +67,12 @@ void DatabaseMaterializePostgreSQL::startSynchronization() for (const auto & table_name : tables_to_replicate) { - auto storage = tryGetTable(table_name, global_context); + auto storage = tryGetTable(table_name, getContext()); if (!storage) - storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), global_context); + storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), getContext()); - replication_handler->addStorage(table_name, storage->template as()); + replication_handler->addStorage(table_name, storage->as()); materialized_tables[table_name] = storage; } @@ -88,9 +88,9 @@ void DatabaseMaterializePostgreSQL::shutdown() } -void DatabaseMaterializePostgreSQL::loadStoredObjects(Context & context, bool has_force_restore_data_flag, bool force_attach) +void DatabaseMaterializePostgreSQL::loadStoredObjects(ContextPtr local_context, bool has_force_restore_data_flag, bool force_attach) { - DatabaseAtomic::loadStoredObjects(context, has_force_restore_data_flag, force_attach); + DatabaseAtomic::loadStoredObjects(local_context, has_force_restore_data_flag, force_attach); try { @@ -107,16 +107,16 @@ void DatabaseMaterializePostgreSQL::loadStoredObjects(Context & context, bool ha } -StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const Context & context) const +StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, ContextPtr local_context) const { /// When a nested ReplacingMergeTree table is managed from PostgreSQLReplicationHandler, its context is modified /// to show the type of managed table. - if (context.hasQueryContext()) + if (local_context->hasQueryContext()) { - auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; + auto storage_set = local_context->getQueryContext()->getQueryFactoriesInfo().storages; if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { - return DatabaseAtomic::tryGetTable(name, context); + return DatabaseAtomic::tryGetTable(name, local_context); } } @@ -132,14 +132,14 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, const } -void DatabaseMaterializePostgreSQL::createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) +void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const String & name, const StoragePtr & table, const ASTPtr & query) { - if (context.hasQueryContext()) + if (local_context->hasQueryContext()) { - auto storage_set = context.getQueryContext().getQueryFactoriesInfo().storages; + auto storage_set = local_context->getQueryContext()->getQueryFactoriesInfo().storages; if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { - DatabaseAtomic::createTable(context, name, table, query); + DatabaseAtomic::createTable(local_context, name, table, query); return; } } @@ -156,7 +156,7 @@ void DatabaseMaterializePostgreSQL::stopReplication() } -void DatabaseMaterializePostgreSQL::drop(const Context & context) +void DatabaseMaterializePostgreSQL::drop(ContextPtr local_context) { if (replication_handler) replication_handler->shutdownFinal(); @@ -167,12 +167,12 @@ void DatabaseMaterializePostgreSQL::drop(const Context & context) if (metadata.exists()) metadata.remove(false); - DatabaseAtomic::drop(context); + DatabaseAtomic::drop(local_context); } DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( - const Context & /* context */, const DatabaseOnDisk::FilterByNameFunction & /* filter_by_table_name */) + ContextPtr /* context */, const DatabaseOnDisk::FilterByNameFunction & /* filter_by_table_name */) { Tables nested_tables; for (const auto & [table_name, storage] : materialized_tables) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index b87d281d7a5..17288be8fb2 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -20,7 +20,6 @@ namespace DB { -class Context; class PostgreSQLConnection; using PostgreSQLConnectionPtr = std::shared_ptr; @@ -30,7 +29,7 @@ class DatabaseMaterializePostgreSQL : public DatabaseAtomic public: DatabaseMaterializePostgreSQL( - const Context & context_, + ContextPtr context_, const String & metadata_path_, UUID uuid_, const ASTStorage * database_engine_define_, @@ -43,16 +42,16 @@ public: String getMetadataPath() const override { return metadata_path; } - void loadStoredObjects(Context &, bool, bool force_attach) override; + void loadStoredObjects(ContextPtr, bool, bool force_attach) override; DatabaseTablesIteratorPtr getTablesIterator( - const Context & context, const DatabaseOnDisk::FilterByNameFunction & filter_by_table_name) override; + ContextPtr context, const DatabaseOnDisk::FilterByNameFunction & filter_by_table_name) override; - StoragePtr tryGetTable(const String & name, const Context & context) const override; + StoragePtr tryGetTable(const String & name, ContextPtr context) const override; - void createTable(const Context & context, const String & name, const StoragePtr & table, const ASTPtr & query) override; + void createTable(ContextPtr context, const String & name, const StoragePtr & table, const ASTPtr & query) override; - void drop(const Context & context) override; + void drop(ContextPtr local_context) override; void shutdown() override; diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp index 6bee70fcbbb..1ddb8d53e79 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp @@ -149,7 +149,7 @@ StoragePtr DatabasePostgreSQL::fetchTable(const String & table_name, ContextPtr if (!table_checked && !checkPostgresTable(table_name)) return StoragePtr{}; - auto use_nulls = context.getSettingsRef().external_databases_use_nulls; + auto use_nulls = local_context->getSettingsRef().external_databases_use_nulls; auto connection = pool->get(); auto columns = fetchPostgreSQLTableStructure(connection->conn(), doubleQuoteString(table_name), use_nulls).columns; diff --git a/src/Interpreters/InterpreterCreateQuery.cpp b/src/Interpreters/InterpreterCreateQuery.cpp index d8c6cf7d1e4..1aeafcab04e 100644 --- a/src/Interpreters/InterpreterCreateQuery.cpp +++ b/src/Interpreters/InterpreterCreateQuery.cpp @@ -216,13 +216,13 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) "Enable allow_experimental_database_replicated to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } - if (create.storage->engine->name == "MaterializePostgreSQL" && !context.getSettingsRef().allow_experimental_database_materialize_postgresql && !internal) + if (create.storage->engine->name == "MaterializePostgreSQL" && !getContext()->getSettingsRef().allow_experimental_database_materialize_postgresql && !internal) { throw Exception("MaterializePostgreSQL is an experimental database engine. " "Enable allow_experimental_database_postgresql_replica to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } - DatabasePtr database = DatabaseFactory::get(create, metadata_path / "", getContext); + DatabasePtr database = DatabaseFactory::get(create, metadata_path / "", getContext()); if (create.uuid != UUIDHelpers::Nil) create.database = TABLE_WITH_UUID_NAME_PLACEHOLDER; diff --git a/src/Interpreters/InterpreterDropQuery.cpp b/src/Interpreters/InterpreterDropQuery.cpp index 41dc326b838..15e381d9191 100644 --- a/src/Interpreters/InterpreterDropQuery.cpp +++ b/src/Interpreters/InterpreterDropQuery.cpp @@ -436,7 +436,7 @@ void InterpreterDropQuery::extendQueryLogElemImpl(QueryLogElement & elem, const elem.query_kind = "Drop"; } -void InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind kind, const Context & global_context, const Context & current_context, const StorageID & target_table_id, bool no_delay) +void InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind kind, ContextPtr global_context, ContextPtr current_context, const StorageID & target_table_id, bool no_delay) { if (DatabaseCatalog::instance().tryGetTable(target_table_id, current_context)) { @@ -452,13 +452,13 @@ void InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind kind, const Conte /// to avoid "Not enough privileges" error if current user has only DROP VIEW ON mat_view_name privilege /// and not allowed to drop inner table explicitly. Allowing to drop inner table without explicit grant /// looks like expected behaviour and we have tests for it. - auto drop_context = Context(global_context); - drop_context.getClientInfo().query_kind = ClientInfo::QueryKind::SECONDARY_QUERY; - if (auto txn = current_context.getZooKeeperMetadataTransaction()) + auto drop_context = Context::createCopy(global_context); + drop_context->getClientInfo().query_kind = ClientInfo::QueryKind::SECONDARY_QUERY; + if (auto txn = current_context->getZooKeeperMetadataTransaction()) { /// For Replicated database - drop_context.setQueryContext(const_cast(current_context)); - drop_context.initZooKeeperMetadataTransaction(txn, true); + drop_context->setQueryContext(current_context); + drop_context->initZooKeeperMetadataTransaction(txn, true); } InterpreterDropQuery drop_interpreter(ast_drop_query, drop_context); drop_interpreter.execute(); diff --git a/src/Interpreters/InterpreterDropQuery.h b/src/Interpreters/InterpreterDropQuery.h index 891c8378ff5..e50688fb7d4 100644 --- a/src/Interpreters/InterpreterDropQuery.h +++ b/src/Interpreters/InterpreterDropQuery.h @@ -26,7 +26,7 @@ public: void extendQueryLogElemImpl(QueryLogElement & elem, const ASTPtr &, ContextPtr) const override; - static void executeDropQuery(ASTDropQuery::Kind kind, const Context & global_context, const Context & current_context, const StorageID & target_table_id, bool no_delay); + static void executeDropQuery(ASTDropQuery::Kind kind, ContextPtr global_context, ContextPtr current_context, const StorageID & target_table_id, bool no_delay); private: AccessRightsElements getRequiredAccessForDDLOnCluster() const; diff --git a/src/Storages/IStorage.h b/src/Storages/IStorage.h index ea38eedf2b7..f5292c0b094 100644 --- a/src/Storages/IStorage.h +++ b/src/Storages/IStorage.h @@ -344,7 +344,7 @@ public: */ virtual void drop() {} - virtual void dropInnerTableIfAny(bool /* no_delay */, const Context & /* context */) {} + virtual void dropInnerTableIfAny(bool /* no_delay */, ContextPtr /* context */) {} /** Clear the table data and leave it empty. * Must be called under exclusive lock (lockExclusively). diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index ed317f03e60..0a597d942f7 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -23,7 +23,7 @@ namespace ErrorCodes } MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( - const Context & context_, + ContextPtr context_, postgres::ConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, @@ -491,9 +491,9 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptrtable_id = storage->getStorageID(); insert->columns = buffer.columnsAST; - auto insert_context(context); - insert_context.makeQueryContext(); - insert_context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + auto insert_context = Context::createCopy(context); + insert_context->makeQueryContext(); + insert_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); InterpreterInsertQuery interpreter(insert, insert_context, true); auto block_io = interpreter.execute(); diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index a52ecd73e07..7eeac16337e 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -27,7 +27,7 @@ public: using Storages = std::unordered_map; MaterializePostgreSQLConsumer( - const Context & context_, + ContextPtr context_, postgres::ConnectionPtr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, @@ -101,7 +101,7 @@ private: } Poco::Logger * log; - const Context & context; + ContextPtr context; const std::string replication_slot_name, publication_name; MaterializePostgreSQLMetadata metadata; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 4b14035fad7..4ea1dad2b14 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -17,13 +17,11 @@ namespace DB static const auto reschedule_ms = 500; -/// TODO: fetch replica identity index - PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & database_name_, const postgres::ConnectionInfo & connection_info_, const std::string & metadata_path_, - const Context & context_, + ContextPtr context_, const size_t max_block_size_, bool allow_minimal_ddl_, bool is_postgresql_replica_database_engine_, @@ -42,8 +40,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( replication_slot = fmt::format("{}_ch_replication_slot", database_name); publication_name = fmt::format("{}_ch_publication", database_name); - startup_task = context.getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); - consumer_task = context.getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); + startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); + consumer_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); } @@ -169,7 +167,7 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na query_str = fmt::format("SELECT * FROM {}", storage_data.first); const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); - auto insert_context = storage_data.second->makeNestedTableContext(); + auto insert_context = storage_data.second->getNestedTableContext(); auto insert = std::make_shared(); insert->table_id = nested_storage->getStorageID(); @@ -384,7 +382,7 @@ PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( if (!is_postgresql_replica_database_engine) return nullptr; - auto use_nulls = context.getSettingsRef().external_databases_use_nulls; + auto use_nulls = context->getSettingsRef().external_databases_use_nulls; return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true, true)); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 5557ae63f96..5a527179406 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -30,7 +30,7 @@ public: const std::string & database_name_, const postgres::ConnectionInfo & connection_info_, const std::string & metadata_path_, - const Context & context_, + ContextPtr context_, const size_t max_block_size_, bool allow_minimal_ddl_, bool is_postgresql_replica_database_engine_, @@ -79,7 +79,7 @@ private: PostgreSQLTableStructurePtr fetchTableStructure(std::shared_ptr tx, const std::string & table_name); Poco::Logger * log; - const Context & context; + ContextPtr context; /// Remote database name. const String database_name; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index c5d45a335a2..7a40b2003ed 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -45,11 +45,11 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const String & remote_table_name_, const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, - const Context & context_, + ContextPtr context_, std::unique_ptr replication_settings_) : IStorage(table_id_) + , WithContext(context_->getGlobalContext()) , remote_table_name(remote_table_name_) - , global_context(context_.getGlobalContext()) , replication_settings(std::move(replication_settings_)) , is_postgresql_replica_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") @@ -65,7 +65,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( remote_database_name, connection_info, metadata_path, - global_context, + getContext(), replication_settings->postgresql_replica_max_block_size.value, replication_settings->postgresql_replica_allow_minimal_ddl.value, false); } @@ -73,9 +73,9 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, - const Context & context_) + ContextPtr context_) : IStorage(table_id_) - , global_context(context_) + , WithContext(context_->getGlobalContext()) , is_postgresql_replica_database(true) , nested_table_id(table_id_) , nested_context(makeNestedTableContext()) @@ -274,12 +274,11 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) { - auto context = makeNestedTableContext(); const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); try { - InterpreterCreateQuery interpreter(ast_create, context); + InterpreterCreateQuery interpreter(ast_create, nested_context); interpreter.execute(); } catch (...) @@ -289,11 +288,11 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure } -Context StorageMaterializePostgreSQL::makeNestedTableContext() const +std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext() const { - auto context(global_context); - context.makeQueryContext(); - context.addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + auto context = Context::createCopy(getContext()); + context->makeQueryContext(); + context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); return context; } @@ -316,14 +315,14 @@ void StorageMaterializePostgreSQL::shutdown() } -void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, const Context & context) +void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) { if (replication_handler) replication_handler->shutdownFinal(); auto nested_table = getNested(); if (nested_table && !is_postgresql_replica_database) - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, global_context, context, nested_table_id, no_delay); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, nested_table_id, no_delay); } @@ -340,7 +339,7 @@ Pipe StorageMaterializePostgreSQL::read( const Names & column_names, const StorageMetadataPtr & metadata_snapshot, SelectQueryInfo & query_info, - const Context & context, + ContextPtr context_, QueryProcessingStage::Enum processed_stage, size_t max_block_size, unsigned num_streams) @@ -355,46 +354,46 @@ Pipe StorageMaterializePostgreSQL::read( column_names, metadata_snapshot, query_info, - context, + context_, processed_stage, max_block_size, num_streams); } -void StorageMaterializePostgreSQL::renameInMemory(const StorageID & new_table_id) -{ - auto old_table_id = getStorageID(); - auto metadata_snapshot = getInMemoryMetadataPtr(); - bool from_atomic_to_atomic_database = old_table_id.hasUUID() && new_table_id.hasUUID(); - - if (has_inner_table && tryGetTargetTable() && !from_atomic_to_atomic_database) - { - auto new_target_table_name = generateInnerTableName(new_table_id); - auto rename = std::make_shared(); - - ASTRenameQuery::Table from; - from.database = target_table_id.database_name; - from.table = target_table_id.table_name; - - ASTRenameQuery::Table to; - to.database = target_table_id.database_name; - to.table = new_target_table_name; - - ASTRenameQuery::Element elem; - elem.from = from; - elem.to = to; - rename->elements.emplace_back(elem); - - InterpreterRenameQuery(rename, global_context).execute(); - target_table_id.table_name = new_target_table_name; - } - - IStorage::renameInMemory(new_table_id); - const auto & select_query = metadata_snapshot->getSelectQuery(); - // TODO Actually we don't need to update dependency if MV has UUID, but then db and table name will be outdated - DatabaseCatalog::instance().updateDependency(select_query.select_table_id, old_table_id, select_query.select_table_id, getStorageID()); -} +//void StorageMaterializePostgreSQL::renameInMemory(const StorageID & new_table_id) +//{ +// auto old_table_id = getStorageID(); +// auto metadata_snapshot = getInMemoryMetadataPtr(); +// bool from_atomic_to_atomic_database = old_table_id.hasUUID() && new_table_id.hasUUID(); +// +// if (has_inner_table && tryGetTargetTable() && !from_atomic_to_atomic_database) +// { +// auto new_target_table_name = generateInnerTableName(new_table_id); +// auto rename = std::make_shared(); +// +// ASTRenameQuery::Table from; +// from.database = target_table_id.database_name; +// from.table = target_table_id.table_name; +// +// ASTRenameQuery::Table to; +// to.database = target_table_id.database_name; +// to.table = new_target_table_name; +// +// ASTRenameQuery::Element elem; +// elem.from = from; +// elem.to = to; +// rename->elements.emplace_back(elem); +// +// InterpreterRenameQuery(rename, global_context).execute(); +// target_table_id.table_name = new_target_table_name; +// } +// +// IStorage::renameInMemory(new_table_id); +// const auto & select_query = metadata_snapshot->getSelectQuery(); +// // TODO Actually we don't need to update dependency if MV has UUID, but then db and table name will be outdated +// DatabaseCatalog::instance().updateDependency(select_query.select_table_id, old_table_id, select_query.select_table_id, getStorageID()); +//} void registerStorageMaterializePostgreSQL(StorageFactory & factory) @@ -414,7 +413,7 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); for (auto & engine_arg : engine_args) - engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, args.local_context); + engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, args.getContext()); StorageInMemoryMetadata metadata; metadata.setColumns(args.columns); @@ -427,9 +426,9 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) throw Exception("Storage MaterializePostgreSQL needs order by key or primary key", ErrorCodes::BAD_ARGUMENTS); if (args.storage_def->primary_key) - metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->primary_key->ptr(), metadata.columns, args.context); + metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->primary_key->ptr(), metadata.columns, args.getContext()); else - metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->order_by->ptr(), metadata.columns, args.context); + metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->order_by->ptr(), metadata.columns, args.getContext()); auto parsed_host_port = parseAddress(engine_args[0]->as().value.safeGet(), 5432); const String & remote_table = engine_args[2]->as().value.safeGet(); @@ -445,7 +444,7 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) return StorageMaterializePostgreSQL::create( args.table_id, remote_database, remote_table, connection_info, - metadata, args.context, + metadata, args.getContext(), std::move(postgresql_replication_settings)); }; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index f311414c041..3820ee0d66c 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -24,14 +23,14 @@ namespace DB { -class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage +class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage, WithContext { friend struct ext::shared_ptr_helper; public: StorageMaterializePostgreSQL( const StorageID & table_id_, - const Context & context_); + ContextPtr context_); String getName() const override { return "MaterializePostgreSQL"; } @@ -39,7 +38,7 @@ public: void shutdown() override; - void dropInnerTableIfAny(bool no_delay, const Context & context) override; + void dropInnerTableIfAny(bool no_delay, ContextPtr local_context) override; NamesAndTypesList getVirtuals() const override; @@ -47,7 +46,7 @@ public: const Names & column_names, const StorageMetadataPtr & metadata_snapshot, SelectQueryInfo & query_info, - const Context & context, + ContextPtr context_, QueryProcessingStage::Enum processed_stage, size_t max_block_size, unsigned num_streams) override; @@ -58,7 +57,9 @@ public: StoragePtr tryGetNested() const; - Context makeNestedTableContext() const; + ContextPtr getNestedTableContext() const { return nested_context; } + + std::shared_ptr makeNestedTableContext() const; void setNestedStatus(bool loaded) { nested_loaded.store(loaded); } @@ -73,7 +74,7 @@ protected: const String & remote_table_name, const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, - const Context & context_, + ContextPtr context_, std::unique_ptr replication_settings_); private: @@ -87,7 +88,6 @@ private: std::string getNestedTableName() const; std::string remote_table_name; - const Context global_context; std::unique_ptr replication_settings; std::unique_ptr replication_handler; @@ -95,7 +95,7 @@ private: std::atomic nested_loaded = false; bool is_postgresql_replica_database = false; StorageID nested_table_id; - const Context nested_context; + ContextPtr nested_context; }; } diff --git a/src/Storages/ReadFinalForExternalReplicaStorage.cpp b/src/Storages/ReadFinalForExternalReplicaStorage.cpp index 37b95eb5d6a..985b9104085 100644 --- a/src/Storages/ReadFinalForExternalReplicaStorage.cpp +++ b/src/Storages/ReadFinalForExternalReplicaStorage.cpp @@ -21,13 +21,13 @@ Pipe readFinalFromNestedStorage( const Names & column_names, const StorageMetadataPtr & /*metadata_snapshot*/, SelectQueryInfo & query_info, - const Context & context, + ContextPtr context, QueryProcessingStage::Enum processed_stage, size_t max_block_size, unsigned int num_streams) { NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - auto lock = nested_storage->lockForShare(context.getCurrentQueryId(), context.getSettingsRef().lock_acquire_timeout); + auto lock = nested_storage->lockForShare(context->getCurrentQueryId(), context->getSettingsRef().lock_acquire_timeout); const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); Block nested_header = nested_metadata->getSampleBlock(); diff --git a/src/Storages/ReadFinalForExternalReplicaStorage.h b/src/Storages/ReadFinalForExternalReplicaStorage.h index 2062392b22f..b54592159ef 100644 --- a/src/Storages/ReadFinalForExternalReplicaStorage.h +++ b/src/Storages/ReadFinalForExternalReplicaStorage.h @@ -18,7 +18,7 @@ Pipe readFinalFromNestedStorage( const Names & column_names, const StorageMetadataPtr & /*metadata_snapshot*/, SelectQueryInfo & query_info, - const Context & context, + ContextPtr context, QueryProcessingStage::Enum processed_stage, size_t max_block_size, unsigned int num_streams); diff --git a/src/Storages/StorageMaterializedView.cpp b/src/Storages/StorageMaterializedView.cpp index 9d1c172a5cd..666c8ca3749 100644 --- a/src/Storages/StorageMaterializedView.cpp +++ b/src/Storages/StorageMaterializedView.cpp @@ -208,10 +208,10 @@ void StorageMaterializedView::drop() dropInnerTableIfAny(true, getContext()); } -void StorageMaterializedView::dropInnerTableIfAny(bool no_delay, const Context & context) +void StorageMaterializedView::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) { if (has_inner_table && tryGetTargetTable()) - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), context, target_table_id, no_delay); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, target_table_id, no_delay); } void StorageMaterializedView::truncate(const ASTPtr &, const StorageMetadataPtr &, ContextPtr local_context, TableExclusiveLockHolder &) diff --git a/src/Storages/StorageMaterializedView.h b/src/Storages/StorageMaterializedView.h index 83140106b73..33aa6b9274d 100644 --- a/src/Storages/StorageMaterializedView.h +++ b/src/Storages/StorageMaterializedView.h @@ -37,7 +37,7 @@ public: BlockOutputStreamPtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, ContextPtr context) override; void drop() override; - void dropInnerTableIfAny(bool no_delay, ContextPtr context) override; + void dropInnerTableIfAny(bool no_delay, ContextPtr local_context) override; void truncate(const ASTPtr &, const StorageMetadataPtr &, ContextPtr, TableExclusiveLockHolder &) override; From 027f67affb59293e4cabe13a0fdbceb47d3789b5 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 11 Apr 2021 09:54:10 +0000 Subject: [PATCH 066/415] Fix checks --- .../fetchPostgreSQLTableStructure.cpp | 2 +- .../StorageMaterializePostgreSQL.cpp | 46 +++++++++---------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 8 ++-- 3 files changed, 27 insertions(+), 29 deletions(-) diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 01ade1da180..7aaa7cc6f2a 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -201,7 +201,7 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( "and a.attrelid = t.oid " "and a.attnum = ANY(ix.indkey) " "and t.relkind = 'r' " /// simple tables - "and t.relname = '{}' " /// Connection is alread done to a needed database, only table name is needed. + "and t.relname = '{}' " /// Connection is already done to a needed database, only table name is needed. "and ix.indisreplident = 't' " /// index is is replica identity index "ORDER BY a.attname", /// column names postgres_table_name); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 7a40b2003ed..c97e3529deb 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -23,7 +23,6 @@ #include #include #include -#include namespace DB @@ -51,10 +50,10 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , WithContext(context_->getGlobalContext()) , remote_table_name(remote_table_name_) , replication_settings(std::move(replication_settings_)) - , is_postgresql_replica_database( + , is_materialize_postgresql_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) - , nested_context(makeNestedTableContext()) + , nested_context(makeNestedTableContext(context_->getGlobalContext())) { setInMemoryMetadata(storage_metadata); @@ -76,9 +75,9 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , is_postgresql_replica_database(true) + , is_materialize_postgresql_database(true) , nested_table_id(table_id_) - , nested_context(makeNestedTableContext()) + , nested_context(makeNestedTableContext(context_->getGlobalContext())) { } @@ -99,7 +98,7 @@ std::string StorageMaterializePostgreSQL::getNestedTableName() const { auto table_name = getStorageID().table_name; - if (!is_postgresql_replica_database) + if (!is_materialize_postgresql_database) table_name += NESTED_STORAGE_SUFFIX; return table_name; @@ -195,7 +194,7 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt const auto & columns = metadata_snapshot->getColumns(); NamesAndTypesList ordinary_columns_and_types; - if (!is_postgresql_replica_database) + if (!is_materialize_postgresql_database) { ordinary_columns_and_types = columns.getOrdinary(); } @@ -288,19 +287,19 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure } -std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext() const +std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) const { - auto context = Context::createCopy(getContext()); - context->makeQueryContext(); - context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + auto new_context = Context::createCopy(from_context); + new_context->makeQueryContext(); + new_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - return context; + return new_context; } void StorageMaterializePostgreSQL::startup() { - if (!is_postgresql_replica_database) + if (!is_materialize_postgresql_database) { replication_handler->addStorage(remote_table_name, this); replication_handler->startup(); @@ -321,7 +320,7 @@ void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr replication_handler->shutdownFinal(); auto nested_table = getNested(); - if (nested_table && !is_postgresql_replica_database) + if (nested_table && !is_materialize_postgresql_database) InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, nested_table_id, no_delay); } @@ -365,31 +364,32 @@ Pipe StorageMaterializePostgreSQL::read( //{ // auto old_table_id = getStorageID(); // auto metadata_snapshot = getInMemoryMetadataPtr(); -// bool from_atomic_to_atomic_database = old_table_id.hasUUID() && new_table_id.hasUUID(); // -// if (has_inner_table && tryGetTargetTable() && !from_atomic_to_atomic_database) +// IStorage::renameInMemory(new_table_id); +// auto nested_table = tryGetNested(); +// +// if (nested_table) // { -// auto new_target_table_name = generateInnerTableName(new_table_id); +// auto new_nested_table_name = getNestedTableName(); // auto rename = std::make_shared(); // // ASTRenameQuery::Table from; -// from.database = target_table_id.database_name; -// from.table = target_table_id.table_name; +// from.database = nested_table_id.database_name; +// from.table = nested_table_id.table_name; // // ASTRenameQuery::Table to; -// to.database = target_table_id.database_name; -// to.table = new_target_table_name; +// to.database = nested_table_id.database_name; +// to.table = new_nested_table_name; // // ASTRenameQuery::Element elem; // elem.from = from; // elem.to = to; // rename->elements.emplace_back(elem); // -// InterpreterRenameQuery(rename, global_context).execute(); +// InterpreterRenameQuery(rename, getContext()).execute(); // target_table_id.table_name = new_target_table_name; // } // -// IStorage::renameInMemory(new_table_id); // const auto & select_query = metadata_snapshot->getSelectQuery(); // // TODO Actually we don't need to update dependency if MV has UUID, but then db and table name will be outdated // DatabaseCatalog::instance().updateDependency(select_query.select_table_id, old_table_id, select_query.select_table_id, getStorageID()); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 3820ee0d66c..686cee7a1e6 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -59,8 +59,6 @@ public: ContextPtr getNestedTableContext() const { return nested_context; } - std::shared_ptr makeNestedTableContext() const; - void setNestedStatus(bool loaded) { nested_loaded.store(loaded); } bool isNestedLoaded() { return nested_loaded.load(); } @@ -87,13 +85,13 @@ private: std::string getNestedTableName() const; - std::string remote_table_name; + std::shared_ptr makeNestedTableContext(ContextPtr from_context) const; + std::string remote_table_name; std::unique_ptr replication_settings; std::unique_ptr replication_handler; - std::atomic nested_loaded = false; - bool is_postgresql_replica_database = false; + bool is_materialize_postgresql_database = false; StorageID nested_table_id; ContextPtr nested_context; }; From c968ccb391f99ddfa55cf41532457301594b9a4e Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 11 Apr 2021 17:19:20 +0000 Subject: [PATCH 067/415] Better dependent name for nested in case of single storage --- .../StorageMaterializePostgreSQL.cpp | 51 ++++--------------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 4 +- .../test_storage_postgresql_replica/test.py | 32 ++++++++++++ 3 files changed, 44 insertions(+), 43 deletions(-) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index c97e3529deb..72611428326 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -35,7 +35,7 @@ namespace ErrorCodes extern const int BAD_ARGUMENTS; } -static const auto NESTED_STORAGE_SUFFIX = "_ReplacingMergeTree"; +static const auto NESTED_TABLE_SUFFIX = "_nested"; StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( @@ -55,6 +55,9 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) , nested_context(makeNestedTableContext(context_->getGlobalContext())) { + if (table_id_.uuid == UUIDHelpers::Nil) + throw Exception(ErrorCodes::BAD_ARGUMENTS, "Storage MaterializePostgreSQL is allowed only for Atomic database"); + setInMemoryMetadata(storage_metadata); auto metadata_path = DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getMetadataPath() @@ -96,12 +99,12 @@ StoragePtr StorageMaterializePostgreSQL::tryGetNested() const std::string StorageMaterializePostgreSQL::getNestedTableName() const { - auto table_name = getStorageID().table_name; + auto table_id = getStorageID(); - if (!is_materialize_postgresql_database) - table_name += NESTED_STORAGE_SUFFIX; + if (is_materialize_postgresql_database) + return table_id.table_name; - return table_name; + return toString(table_id.uuid) + NESTED_TABLE_SUFFIX; } @@ -287,7 +290,7 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure } -std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) const +std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) { auto new_context = Context::createCopy(from_context); new_context->makeQueryContext(); @@ -360,42 +363,6 @@ Pipe StorageMaterializePostgreSQL::read( } -//void StorageMaterializePostgreSQL::renameInMemory(const StorageID & new_table_id) -//{ -// auto old_table_id = getStorageID(); -// auto metadata_snapshot = getInMemoryMetadataPtr(); -// -// IStorage::renameInMemory(new_table_id); -// auto nested_table = tryGetNested(); -// -// if (nested_table) -// { -// auto new_nested_table_name = getNestedTableName(); -// auto rename = std::make_shared(); -// -// ASTRenameQuery::Table from; -// from.database = nested_table_id.database_name; -// from.table = nested_table_id.table_name; -// -// ASTRenameQuery::Table to; -// to.database = nested_table_id.database_name; -// to.table = new_nested_table_name; -// -// ASTRenameQuery::Element elem; -// elem.from = from; -// elem.to = to; -// rename->elements.emplace_back(elem); -// -// InterpreterRenameQuery(rename, getContext()).execute(); -// target_table_id.table_name = new_target_table_name; -// } -// -// const auto & select_query = metadata_snapshot->getSelectQuery(); -// // TODO Actually we don't need to update dependency if MV has UUID, but then db and table name will be outdated -// DatabaseCatalog::instance().updateDependency(select_query.select_table_id, old_table_id, select_query.select_table_id, getStorageID()); -//} - - void registerStorageMaterializePostgreSQL(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 686cee7a1e6..079061a69d4 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -65,6 +65,8 @@ public: void setStorageMetadata(); + void renameNested(); + protected: StorageMaterializePostgreSQL( const StorageID & table_id_, @@ -85,7 +87,7 @@ private: std::string getNestedTableName() const; - std::shared_ptr makeNestedTableContext(ContextPtr from_context) const; + static std::shared_ptr makeNestedTableContext(ContextPtr from_context); std::string remote_table_name; std::unique_ptr replication_settings; diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index bca4f159cf6..678c7384c1d 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -430,6 +430,38 @@ def test_clickhouse_restart(started_cluster): assert(int(result) == 100050) +def test_rename_table(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + ENGINE = MaterializePostgreSQL( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; ''') + + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while int(result) != 50: + time.sleep(0.5) + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + instance.query('RENAME TABLE test.postgresql_replica TO test.postgresql_replica_renamed') + + result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') + while int(result) != 50: + time.sleep(0.5) + result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50, 50)") + + result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') + while int(result) != 100: + time.sleep(0.5) + result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 01075677cfa53dccf5af33e4b3249a6917ab611e Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 11 Apr 2021 19:58:33 +0000 Subject: [PATCH 068/415] Better --- .../materialize-postgresql.md | 5 +- src/Core/PostgreSQL/PostgreSQLConnection.h | 2 +- src/DataStreams/PostgreSQLBlockInputStream.h | 13 +++-- .../DatabaseMaterializePostgreSQL.cpp | 17 ++++-- .../DatabaseMaterializePostgreSQL.h | 2 + .../fetchPostgreSQLTableStructure.cpp | 54 +++++++++++-------- .../fetchPostgreSQLTableStructure.h | 9 ++-- .../PostgreSQLReplicationHandler.cpp | 41 ++++++++------ .../PostgreSQL/PostgreSQLReplicationHandler.h | 14 ++--- src/Storages/StoragePostgreSQL.h | 1 - .../test.py | 50 ----------------- 11 files changed, 92 insertions(+), 116 deletions(-) diff --git a/docs/en/engines/database-engines/materialize-postgresql.md b/docs/en/engines/database-engines/materialize-postgresql.md index b3516001929..79dccabc287 100644 --- a/docs/en/engines/database-engines/materialize-postgresql.md +++ b/docs/en/engines/database-engines/materialize-postgresql.md @@ -7,9 +7,9 @@ toc_title: MaterializePostgreSQL ## Creating a Database {#creating-a-database} -## Requirements +## Requirements {#requirements} -Each replicated table must have one of the following **replica identity**: +- Each replicated table must have one of the following **replica identity**: 1. **default** (primary key) @@ -38,3 +38,4 @@ WHERE oid = 'postgres_table'::regclass; ``` +- Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. diff --git a/src/Core/PostgreSQL/PostgreSQLConnection.h b/src/Core/PostgreSQL/PostgreSQLConnection.h index dfed426b462..f884e93669d 100644 --- a/src/Core/PostgreSQL/PostgreSQLConnection.h +++ b/src/Core/PostgreSQL/PostgreSQLConnection.h @@ -25,7 +25,7 @@ class Connection; using ConnectionPtr = std::shared_ptr; -/// Connection string and address without login/password (for error logs) +/// Connection string and address without credentials (for logs) using ConnectionInfo = std::pair; ConnectionInfo formatConnectionString( diff --git a/src/DataStreams/PostgreSQLBlockInputStream.h b/src/DataStreams/PostgreSQLBlockInputStream.h index 5c637015f18..f320e2caeb5 100644 --- a/src/DataStreams/PostgreSQLBlockInputStream.h +++ b/src/DataStreams/PostgreSQLBlockInputStream.h @@ -9,7 +9,6 @@ #include #include #include -#include #include #include @@ -28,6 +27,12 @@ public: const Block & sample_block, const UInt64 max_block_size_); + String getName() const override { return "PostgreSQL"; } + Block getHeader() const override { return description.sample_block.cloneEmpty(); } + + void readPrefix() override; + +protected: PostgreSQLBlockInputStream( std::shared_ptr tx_, const std::string & query_str_, @@ -35,12 +40,6 @@ public: const UInt64 max_block_size_, bool auto_commit_); - String getName() const override { return "PostgreSQL"; } - Block getHeader() const override { return description.sample_block.cloneEmpty(); } - - void readPrefix() override; - -protected: String query_str; std::shared_ptr tx; std::unique_ptr stream; diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index e5d61709387..c8e93616ead 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -60,7 +60,8 @@ void DatabaseMaterializePostgreSQL::startSynchronization() metadata_path + METADATA_SUFFIX, getContext(), settings->postgresql_replica_max_block_size.value, - settings->postgresql_replica_allow_minimal_ddl, true, + settings->postgresql_replica_allow_minimal_ddl, + /* is_materialize_postgresql_database = */ true, settings->postgresql_replica_tables_list.value); std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->getRef()); @@ -123,9 +124,9 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte /// Note: In select query we call MaterializePostgreSQL table and it calls tryGetTable from its nested. std::lock_guard lock(tables_mutex); auto table = materialized_tables.find(name); - /// Here it is possible that nested table is temporarily out of reach, but return storage anyway, - /// it will not allow to read if nested is unavailable at the moment - if (table != materialized_tables.end()) + + /// Nested table is not created immediately. Consider that table exists only if nested table exists. + if (table != materialized_tables.end() && table->second->as()->isNestedLoaded()) return table->second; return StoragePtr{}; @@ -177,7 +178,7 @@ DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( Tables nested_tables; for (const auto & [table_name, storage] : materialized_tables) { - auto nested_storage = storage->template as()->tryGetNested(); + auto nested_storage = storage->as()->tryGetNested(); if (nested_storage) nested_tables[table_name] = nested_storage; @@ -186,6 +187,12 @@ DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( return std::make_unique(nested_tables, database_name); } + +void DatabaseMaterializePostgreSQL::renameTable(ContextPtr /* context_ */, const String & /* name */, IDatabase & /* to_database */, const String & /* to_name */, bool /* exchange */, bool /* dictionary */) +{ + throw Exception("MaterializePostgreSQL database does not support rename table.", ErrorCodes::NOT_IMPLEMENTED); +} + } #endif diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index 17288be8fb2..bdfe54ace13 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -51,6 +51,8 @@ public: void createTable(ContextPtr context, const String & name, const StoragePtr & table, const ASTPtr & query) override; + void renameTable(ContextPtr context_, const String & name, IDatabase & to_database, const String & to_name, bool exchange, bool dictionary) override; + void drop(ContextPtr local_context) override; void shutdown() override; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 7aaa7cc6f2a..1f8b08d3807 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -26,14 +26,14 @@ namespace ErrorCodes } -std::unordered_set fetchPostgreSQLTablesList(pqxx::connection & connection) +template +std::unordered_set fetchPostgreSQLTablesList(T & tx) { std::unordered_set tables; std::string query = "SELECT tablename FROM pg_catalog.pg_tables " "WHERE schemaname != 'pg_catalog' AND schemaname != 'information_schema'"; - pqxx::read_transaction tx(connection); - for (auto table_name : tx.stream(query)) + for (auto table_name : tx.template stream(query)) tables.insert(std::get<0>(table_name)); return tables; @@ -112,13 +112,13 @@ static DataTypePtr convertPostgreSQLDataType(std::string & type, bool is_nullabl template std::shared_ptr readNamesAndTypesList( - std::shared_ptr tx, const String & postgres_table_name, const String & query, bool use_nulls, bool only_names_and_types) + T & tx, const String & postgres_table_name, const String & query, bool use_nulls, bool only_names_and_types) { auto columns = NamesAndTypesList(); try { - pqxx::stream_from stream(*tx, pqxx::from_query, std::string_view(query)); + pqxx::stream_from stream(tx, pqxx::from_query, std::string_view(query)); if (only_names_and_types) { @@ -158,7 +158,7 @@ std::shared_ptr readNamesAndTypesList( template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key, bool with_replica_identity_index) + T & tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key, bool with_replica_identity_index) { PostgreSQLTableStructure table; @@ -213,29 +213,37 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( } -template -PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, - bool with_primary_key, bool with_replica_identity_index); - - -template -PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, - bool with_primary_key, bool with_replica_identity_index); - - PostgreSQLTableStructure fetchPostgreSQLTableStructure( pqxx::connection & connection, const String & postgres_table_name, bool use_nulls) { - auto tx = std::make_shared(connection); - auto table = fetchPostgreSQLTableStructure(tx, postgres_table_name, use_nulls, false, false); - tx->commit(); - - return table; + postgres::Transaction tx(connection); + return fetchPostgreSQLTableStructure(tx.getRef(), postgres_table_name, use_nulls, false, false); } +std::unordered_set fetchPostgreSQLTablesList(pqxx::connection & connection) +{ + postgres::Transaction tx(connection); + return fetchPostgreSQLTablesList(tx.getRef()); +} + + +template +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + pqxx::ReadTransaction & tx, const String & postgres_table_name, bool use_nulls, + bool with_primary_key, bool with_replica_identity_index); + +template +PostgreSQLTableStructure fetchPostgreSQLTableStructure( + pqxx::ReplicationTransaction & tx, const String & postgres_table_name, bool use_nulls, + bool with_primary_key, bool with_replica_identity_index); + +template +std::unordered_set fetchPostgreSQLTablesList(pqxx::work & tx); + +template +std::unordered_set fetchPostgreSQLTablesList(pqxx::ReadTransaction & tx); + } #endif diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index bbcb9cd192f..2853e0a8ea4 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -12,8 +12,6 @@ namespace DB { -std::unordered_set fetchPostgreSQLTablesList(pqxx::connection & connection); - struct PostgreSQLTableStructure { std::shared_ptr columns; @@ -23,14 +21,19 @@ struct PostgreSQLTableStructure using PostgreSQLTableStructurePtr = std::unique_ptr; +std::unordered_set fetchPostgreSQLTablesList(pqxx::connection & connection); + PostgreSQLTableStructure fetchPostgreSQLTableStructure( pqxx::connection & connection, const String & postgres_table_name, bool use_nulls); template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - std::shared_ptr tx, const String & postgres_table_name, bool use_nulls, + T & tx, const String & postgres_table_name, bool use_nulls, bool with_primary_key = false, bool with_replica_identity_index = false); +template +std::unordered_set fetchPostgreSQLTablesList(T & tx); + } #endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 4ea1dad2b14..c1056f925bb 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -87,7 +87,10 @@ void PostgreSQLReplicationHandler::shutdown() void PostgreSQLReplicationHandler::startSynchronization() { - createPublicationIfNeeded(connection->getRef()); + { + postgres::Transaction tx(connection->getRef()); + createPublicationIfNeeded(tx.getRef()); + } auto replication_connection = postgres::createReplicationConnection(connection_info); postgres::Transaction tx(replication_connection->getRef()); @@ -159,7 +162,7 @@ NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_na std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); tx->exec(query_str); - storage_data.second->createNestedIfNeeded(fetchTableStructure(tx, table_name)); + storage_data.second->createNestedIfNeeded(fetchTableStructure(*tx, table_name)); auto nested_storage = storage_data.second->getNested(); /// Load from snapshot, which will show table state before creation of replication slot. @@ -233,14 +236,12 @@ bool PostgreSQLReplicationHandler::isPublicationExist(pqxx::work & tx) } -void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::connection & connection_) +void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bool create_without_check) { if (new_publication_created) return; - postgres::Transaction tx(connection_); - - if (!isPublicationExist(tx.getRef())) + if (create_without_check || !isPublicationExist(tx)) { if (tables_list.empty()) { @@ -349,27 +350,33 @@ void PostgreSQLReplicationHandler::shutdownFinal() } +/// Used by MaterializePostgreSQL database engine. NameSet PostgreSQLReplicationHandler::fetchRequiredTables(pqxx::connection & connection_) { - if (tables_list.empty()) + postgres::Transaction tx(connection_); + bool publication_exists = isPublicationExist(tx.getRef()); + + if (tables_list.empty() && !publication_exists) { - return fetchPostgreSQLTablesList(connection_); - } - else - { - createPublicationIfNeeded(connection_); - return fetchTablesFromPublication(connection_); + /// Fetch all tables list from database. Publication does not exist yet, which means + /// that no replication took place. Publication will be created in + /// startSynchronization method. + return fetchPostgreSQLTablesList(tx.getRef()); } + + if (!publication_exists) + createPublicationIfNeeded(tx.getRef(), /* create_without_check = */ true); + + return fetchTablesFromPublication(tx.getRef()); } -NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::connection & connection_) +NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::work & tx) { std::string query = fmt::format("SELECT tablename FROM pg_publication_tables WHERE pubname = '{}'", publication_name); std::unordered_set tables; - postgres::Transaction tx(connection_); - for (auto table_name : tx.getRef().stream(query)) + for (auto table_name : tx.stream(query)) tables.insert(std::get<0>(table_name)); return tables; @@ -377,7 +384,7 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::connectio PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( - std::shared_ptr tx, const std::string & table_name) + pqxx::ReplicationTransaction & tx, const std::string & table_name) { if (!is_postgresql_replica_database_engine) return nullptr; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 5a527179406..43f0067aed7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -52,18 +52,20 @@ public: private: using Storages = std::unordered_map; - void createPublicationIfNeeded(pqxx::connection & connection_); - bool isPublicationExist(pqxx::work & tx); + void createPublicationIfNeeded(pqxx::work & tx, bool create_without_check = false); + + NameSet fetchTablesFromPublication(pqxx::work & tx); + + void dropPublication(pqxx::nontransaction & ntx); + bool isReplicationSlotExist(pqxx::nontransaction & tx, std::string & slot_name); void createReplicationSlot(pqxx::nontransaction & tx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); void dropReplicationSlot(pqxx::nontransaction & tx, bool temporary = false); - void dropPublication(pqxx::nontransaction & ntx); - void waitConnectionAndStart(); void startSynchronization(); @@ -72,11 +74,9 @@ private: NameSet loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages); - NameSet fetchTablesFromPublication(pqxx::connection & connection_); - std::unordered_map reloadFromSnapshot(const std::vector> & relation_data); - PostgreSQLTableStructurePtr fetchTableStructure(std::shared_ptr tx, const std::string & table_name); + PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const std::string & table_name); Poco::Logger * log; ContextPtr context; diff --git a/src/Storages/StoragePostgreSQL.h b/src/Storages/StoragePostgreSQL.h index 9bf5a001f1b..fc57aded197 100644 --- a/src/Storages/StoragePostgreSQL.h +++ b/src/Storages/StoragePostgreSQL.h @@ -10,7 +10,6 @@ #include #include #include -#include namespace DB diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index cf93a3e1b1c..503e12c890f 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -303,56 +303,6 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') -@pytest.mark.timeout(320) -def test_table_schema_changes(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) - cursor = conn.cursor() - NUM_TABLES = 5 - - for i in range(NUM_TABLES): - create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) - - instance.query( - """CREATE DATABASE test_database - ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS postgresql_replica_allow_minimal_ddl = 1; - """) - - for i in range(NUM_TABLES): - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) - - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - - expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); - - altered_table = random.randint(0, 4) - cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) - - for i in range(NUM_TABLES): - cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) - cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) - - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - - for i in range(NUM_TABLES): - if i != altered_table: - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) - else: - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) - - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - - for i in range(NUM_TABLES): - cursor.execute('drop table postgresql_replica_{};'.format(i)) - - instance.query("DROP DATABASE test_database") - - @pytest.mark.timeout(120) def test_changing_replica_identity_value(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") From 6413d7bac6b27a8ee268e3993268c99513609331 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 11 Apr 2021 20:26:59 +0000 Subject: [PATCH 069/415] Doc --- .../database-engines/materialize-postgresql.md | 2 +- .../integrations/materialize-postgresql.md | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) create mode 100644 docs/en/engines/table-engines/integrations/materialize-postgresql.md diff --git a/docs/en/engines/database-engines/materialize-postgresql.md b/docs/en/engines/database-engines/materialize-postgresql.md index 79dccabc287..5f1ee614704 100644 --- a/docs/en/engines/database-engines/materialize-postgresql.md +++ b/docs/en/engines/database-engines/materialize-postgresql.md @@ -35,7 +35,7 @@ postgres# SELECT CASE relreplident END AS replica_identity FROM pg_class WHERE oid = 'postgres_table'::regclass; - ``` - Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. + diff --git a/docs/en/engines/table-engines/integrations/materialize-postgresql.md b/docs/en/engines/table-engines/integrations/materialize-postgresql.md new file mode 100644 index 00000000000..e3cbfbb087b --- /dev/null +++ b/docs/en/engines/table-engines/integrations/materialize-postgresql.md @@ -0,0 +1,16 @@ +--- +toc_priority: 12 +toc_title: MateriaziePostgreSQL +--- + +# MaterializePostgreSQL {#materialize-postgresql} + +## Creating a Table {#creating-a-table} + +## Requirements {#requirements} + +- A table with engine `MaterializePostgreSQL` must have a primary key - the same as a replica identity index of a postgres table (See [details on replica identity index](../../database-engines/materialize-postgresql.md#requirements)). + +- Only database `Atomic` is allowed. + +- Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. From 14be3a07839891512918466cb3ee938cb1a1a7d7 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 1 May 2021 11:49:45 +0000 Subject: [PATCH 070/415] Better reload from snapshot --- .../DatabaseMaterializePostgreSQL.cpp | 1 + .../MaterializePostgreSQLConsumer.cpp | 8 +- .../MaterializePostgreSQLConsumer.h | 2 +- .../PostgreSQLReplicationHandler.cpp | 177 ++++++++-------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 20 +- .../StorageMaterializePostgreSQL.cpp | 190 ++++++++++-------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 3 + 7 files changed, 216 insertions(+), 185 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index c8e93616ead..7d493d3dcf3 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -56,6 +56,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() { replication_handler = std::make_unique( remote_database_name, + database_name, connection->getConnectionInfo(), metadata_path + METADATA_SUFFIX, getContext(), diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 0a597d942f7..bd4e5c0cbe5 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -675,13 +675,9 @@ void MaterializePostgreSQLConsumer::updateNested(const String & table_name, Stor } -void MaterializePostgreSQLConsumer::updateSkipList(const std::unordered_map & tables_with_lsn) +void MaterializePostgreSQLConsumer::updateSkipList(Int32 table_id, const String & table_start_lsn) { - for (const auto & [relation_id, lsn] : tables_with_lsn) - { - if (!lsn.empty()) - skip_list[relation_id] = lsn; /// start_lsn - } + skip_list[table_id] = table_start_lsn; } } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 7eeac16337e..3bef0c717ba 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -43,7 +43,7 @@ public: void updateNested(const String & table_name, StoragePtr nested_storage); - void updateSkipList(const std::unordered_map & tables_with_lsn); + void updateSkipList(Int32 table_id, const String & table_start_lsn); private: bool readFromReplicationSlot(); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index c1056f925bb..6607bb6d3f7 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -15,10 +15,12 @@ namespace DB { static const auto reschedule_ms = 500; +static const auto TMP_SUFFIX = "_tmp"; PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( - const std::string & database_name_, + const String & remote_database_name_, + const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, const std::string & metadata_path_, ContextPtr context_, @@ -28,7 +30,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) , context(context_) - , database_name(database_name_) + , remote_database_name(remote_database_name_) + , current_database_name(current_database_name_) , metadata_path(metadata_path_) , connection_info(connection_info_) , max_block_size(max_block_size_) @@ -37,8 +40,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , tables_list(tables_list_) , connection(std::make_shared(connection_info_)) { - replication_slot = fmt::format("{}_ch_replication_slot", database_name); - publication_name = fmt::format("{}_ch_publication", database_name); + replication_slot = fmt::format("{}_ch_replication_slot", current_database_name); + publication_name = fmt::format("{}_ch_publication", current_database_name); startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); consumer_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); @@ -47,7 +50,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage) { - storages[table_name] = storage; + materialized_storages[table_name] = storage; } @@ -95,40 +98,59 @@ void PostgreSQLReplicationHandler::startSynchronization() auto replication_connection = postgres::createReplicationConnection(connection_info); postgres::Transaction tx(replication_connection->getRef()); + /// List of nested tables (table_name -> nested_storage), which is passed to replication consumer. + std::unordered_map nested_storages; std::string snapshot_name, start_lsn; auto initial_sync = [&]() { createReplicationSlot(tx.getRef(), start_lsn, snapshot_name); - loadFromSnapshot(snapshot_name, storages); + + for (const auto & [table_name, storage] : materialized_storages) + { + try + { + nested_storages[table_name] = loadFromSnapshot(snapshot_name, table_name, storage->as ()); + } + catch (Exception & e) + { + e.addMessage("while loading table {}.{}", remote_database_name, table_name); + tryLogCurrentException(__PRETTY_FUNCTION__); + } + } }; - /// Replication slot should be deleted with drop table only and created only once, reused after detach. + /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, + /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. + /// Recreation of a replication slot imposes reloading of all tables. if (!isReplicationSlotExist(tx.getRef(), replication_slot)) { initial_sync(); } else if (!Poco::File(metadata_path).exists() || new_publication_created) { - /// In case of some failure, the following cases are possible (since publication and replication slot are reused): - /// 1. If replication slot exists and metadata file (where last synced version is written) does not exist, it is not ok. - /// 2. If created a new publication and replication slot existed before it was created, it is not ok. + /// There are the following cases, which mean that something non-intentioanal happened. + /// 1. If replication slot exists and metadata file does not exist, it is not ok. + /// 2. If replication slot exists before publication is created. dropReplicationSlot(tx.getRef()); initial_sync(); } else { - LOG_TRACE(log, "Restoring {} tables...", storages.size()); - for (const auto & [table_name, storage] : storages) + /// Synchronization and initial load already took place.c + LOG_TRACE(log, "Loading {} tables...", materialized_storages.size()); + for (const auto & [table_name, storage] : materialized_storages) { + auto materialized_storage = storage->as (); try { - nested_storages[table_name] = storage->getNested(); - storage->setStorageMetadata(); - storage->setNestedStatus(true); + nested_storages[table_name] = materialized_storage->getNested(); + materialized_storage->setStorageMetadata(); + materialized_storage->setNestedStatus(true); } - catch (...) + catch (Exception & e) { + e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); } } @@ -146,60 +168,47 @@ void PostgreSQLReplicationHandler::startSynchronization() nested_storages); consumer_task->activateAndSchedule(); + + /// Do not rely anymore on saved storage pointers. + materialized_storages.clear(); } -NameSet PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages) +StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, const String & table_name, StorageMaterializePostgreSQL * materialized_storage) { - NameSet success_tables; - for (const auto & storage_data : sync_storages) - { - try - { - auto tx = std::make_shared(connection->getRef()); - const auto & table_name = storage_data.first; + auto tx = std::make_shared(connection->getRef()); - std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); - tx->exec(query_str); + std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); + tx->exec(query_str); - storage_data.second->createNestedIfNeeded(fetchTableStructure(*tx, table_name)); - auto nested_storage = storage_data.second->getNested(); + /// Load from snapshot, which will show table state before creation of replication slot. + /// Already connected to needed database, no need to add it to query. + query_str = fmt::format("SELECT * FROM {}", table_name); - /// Load from snapshot, which will show table state before creation of replication slot. - /// Already connected to needed database, no need to add it to query. - query_str = fmt::format("SELECT * FROM {}", storage_data.first); + /// If table schema has changed, the table stops consuming changed from replication stream. + /// If `allow_minimal_ddl` is true, create a new table in the background, load new table schema + /// and all data from scratch. Then execute REPLACE query with Nested table. + /// This is only allowed for MaterializePostgreSQL database engine. + materialized_storage->createNestedIfNeeded(fetchTableStructure(*tx, table_name)); + auto nested_storage = materialized_storage->getNested(); + auto insert_context = materialized_storage->getNestedTableContext(); - const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); - auto insert_context = storage_data.second->getNestedTableContext(); + auto insert = std::make_shared(); + insert->table_id = nested_storage->getStorageID(); - auto insert = std::make_shared(); - insert->table_id = nested_storage->getStorageID(); + InterpreterInsertQuery interpreter(insert, insert_context); + auto block_io = interpreter.execute(); - InterpreterInsertQuery interpreter(insert, insert_context); - auto block_io = interpreter.execute(); + const StorageInMemoryMetadata & storage_metadata = nested_storage->getInMemoryMetadata(); + auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); - auto sample_block = storage_metadata.getSampleBlockNonMaterialized(); - PostgreSQLTransactionBlockInputStream input(tx, query_str, sample_block, DEFAULT_BLOCK_SIZE); + PostgreSQLTransactionBlockInputStream input(tx, query_str, sample_block, DEFAULT_BLOCK_SIZE); + assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica load from snapshot"); + copyData(input, *block_io.out); - assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica load from snapshot"); - copyData(input, *block_io.out); + materialized_storage->setNestedStatus(true); - storage_data.second->setNestedStatus(true); - nested_storages[table_name] = nested_storage; - - /// This is needed if this method is called from reloadFromSnapshot() method below. - success_tables.insert(table_name); - if (consumer) - consumer->updateNested(table_name, nested_storage); - } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } - } - - LOG_DEBUG(log, "Table dump end"); - return success_tables; + return nested_storage; } @@ -210,7 +219,7 @@ void PostgreSQLReplicationHandler::consumerFunc() bool schedule_now = consumer->consume(skipped_tables); if (!skipped_tables.empty()) - consumer->updateSkipList(reloadFromSnapshot(skipped_tables)); + reloadFromSnapshot(skipped_tables); if (stop_synchronization) return; @@ -245,7 +254,7 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bo { if (tables_list.empty()) { - for (const auto & storage_data : storages) + for (const auto & storage_data : materialized_storages) { if (!tables_list.empty()) tables_list += ", "; @@ -394,43 +403,53 @@ PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( } -std::unordered_map PostgreSQLReplicationHandler::reloadFromSnapshot( - const std::vector> & relation_data) +void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector> & relation_data) { - std::unordered_map tables_start_lsn; try { - Storages sync_storages; - for (const auto & relation : relation_data) - { - const auto & table_name = relation.second; - auto * storage = storages[table_name]; - sync_storages[table_name] = storage; - auto nested_storage = storage->getNested(); - storage->setNestedStatus(false); - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, context, context, nested_storage->getStorageID(), true); - } - auto replication_connection = postgres::createReplicationConnection(connection_info); postgres::Transaction tx(replication_connection->getRef()); std::string snapshot_name, start_lsn; createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, true); - /// This snapshot is valid up to the end of the transaction, which exported it. - auto success_tables = loadFromSnapshot(snapshot_name, sync_storages); - for (const auto & relation : relation_data) + for (const auto & [table_id, table_name] : relation_data) { - if (success_tables.find(relation.second) != success_tables.end()) - tables_start_lsn[relation.first] = start_lsn; + auto materialized_storage = DatabaseCatalog::instance().getTable(StorageID(current_database_name, table_name), context); + StoragePtr temp_materialized_storage = materialized_storage->as ()->createTemporary(); + + /// This snapshot is valid up to the end of the transaction, which exported it. + StoragePtr nested_storage = loadFromSnapshot(snapshot_name, table_name, + temp_materialized_storage->as ()); + consumer->updateNested(table_name, nested_storage); + consumer->updateSkipList(table_id, start_lsn); + replaceMaterializedTable(table_name); } } catch (...) { tryLogCurrentException(__PRETTY_FUNCTION__); } +} - return tables_start_lsn; + +void PostgreSQLReplicationHandler::replaceMaterializedTable(const String & table_name) +{ + auto ast_replace = std::make_shared(); + + auto outdated_storage = materialized_storages[table_name]; + auto table_id = outdated_storage->getStorageID(); + + ast_replace->replace_table = true; + + ast_replace->table = table_id.table_name; + ast_replace->database = table_id.database_name; + + ast_replace->as_table = table_id.table_name + TMP_SUFFIX; + ast_replace->as_database = table_id.database_name; + + InterpreterCreateQuery interpreter(ast_replace, context); + interpreter.execute(); } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 43f0067aed7..76aed35ba80 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -27,9 +27,10 @@ class PostgreSQLReplicationHandler { public: PostgreSQLReplicationHandler( - const std::string & database_name_, + const String & remote_database_name_, + const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, - const std::string & metadata_path_, + const String & metadata_path_, ContextPtr context_, const size_t max_block_size_, bool allow_minimal_ddl_, @@ -50,7 +51,7 @@ public: NameSet fetchRequiredTables(pqxx::connection & connection_); private: - using Storages = std::unordered_map; + using MaterializedStorages = std::unordered_map; bool isPublicationExist(pqxx::work & tx); @@ -72,17 +73,19 @@ private: void consumerFunc(); - NameSet loadFromSnapshot(std::string & snapshot_name, Storages & sync_storages); + StoragePtr loadFromSnapshot(std::string & snapshot_name, const String & table_name, StorageMaterializePostgreSQL * materialized_storage); - std::unordered_map reloadFromSnapshot(const std::vector> & relation_data); + void reloadFromSnapshot(const std::vector> & relation_data); PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const std::string & table_name); + void replaceMaterializedTable(const String & table_name); + Poco::Logger * log; ContextPtr context; /// Remote database name. - const String database_name; + const String remote_database_name, current_database_name; /// Path for replication metadata. const String metadata_path; @@ -119,10 +122,7 @@ private: bool new_publication_created = false; /// MaterializePostgreSQL tables. Used for managing all operations with its internal nested tables. - Storages storages; - - /// List of nested tables, which is passed to replication consumer. - std::unordered_map nested_storages; + MaterializedStorages materialized_storages; }; } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 72611428326..253a11607b6 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -36,6 +36,7 @@ namespace ErrorCodes } static const auto NESTED_TABLE_SUFFIX = "_nested"; +static const auto TMP_SUFFIX = "_tmp"; StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( @@ -65,6 +66,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( replication_handler = std::make_unique( remote_database_name, + table_id_.database_name, connection_info, metadata_path, getContext(), @@ -85,6 +87,16 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( } +/// A temporary clone table might be created for current table in order to update its schema and reload +/// all data in the background while current table will still handle read requests. +StoragePtr StorageMaterializePostgreSQL::createTemporary() const +{ + auto table_id = getStorageID(); + auto new_context = Context::createCopy(context); + return StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX), new_context); +} + + StoragePtr StorageMaterializePostgreSQL::getNested() const { return DatabaseCatalog::instance().getTable(nested_table_id, nested_context); @@ -119,6 +131,95 @@ void StorageMaterializePostgreSQL::setStorageMetadata() } +void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) +{ + const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); + + try + { + InterpreterCreateQuery interpreter(ast_create, nested_context); + interpreter.execute(); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } +} + + +std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) +{ + auto new_context = Context::createCopy(from_context); + new_context->makeQueryContext(); + new_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + + return new_context; +} + + +void StorageMaterializePostgreSQL::startup() +{ + if (!is_materialize_postgresql_database) + { + replication_handler->addStorage(remote_table_name, this); + replication_handler->startup(); + } +} + + +void StorageMaterializePostgreSQL::shutdown() +{ + if (replication_handler) + replication_handler->shutdown(); +} + + +void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) +{ + if (replication_handler) + replication_handler->shutdownFinal(); + + auto nested_table = getNested(); + if (nested_table && !is_materialize_postgresql_database) + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, nested_table_id, no_delay); +} + + +NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const +{ + return NamesAndTypesList{ + {"_sign", std::make_shared()}, + {"_version", std::make_shared()} + }; +} + + +Pipe StorageMaterializePostgreSQL::read( + const Names & column_names, + const StorageMetadataPtr & metadata_snapshot, + SelectQueryInfo & query_info, + ContextPtr context_, + QueryProcessingStage::Enum processed_stage, + size_t max_block_size, + unsigned num_streams) +{ + if (!nested_loaded) + return Pipe(); + + auto nested_table = getNested(); + + return readFinalFromNestedStorage( + nested_table, + column_names, + metadata_snapshot, + query_info, + context_, + processed_stage, + max_block_size, + num_streams); +} + + std::shared_ptr StorageMaterializePostgreSQL::getMaterializedColumnsDeclaration( const String name, const String type, UInt64 default_value) { @@ -274,95 +375,6 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt } -void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) -{ - const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); - - try - { - InterpreterCreateQuery interpreter(ast_create, nested_context); - interpreter.execute(); - } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } -} - - -std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) -{ - auto new_context = Context::createCopy(from_context); - new_context->makeQueryContext(); - new_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - - return new_context; -} - - -void StorageMaterializePostgreSQL::startup() -{ - if (!is_materialize_postgresql_database) - { - replication_handler->addStorage(remote_table_name, this); - replication_handler->startup(); - } -} - - -void StorageMaterializePostgreSQL::shutdown() -{ - if (replication_handler) - replication_handler->shutdown(); -} - - -void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) -{ - if (replication_handler) - replication_handler->shutdownFinal(); - - auto nested_table = getNested(); - if (nested_table && !is_materialize_postgresql_database) - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, nested_table_id, no_delay); -} - - -NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const -{ - return NamesAndTypesList{ - {"_sign", std::make_shared()}, - {"_version", std::make_shared()} - }; -} - - -Pipe StorageMaterializePostgreSQL::read( - const Names & column_names, - const StorageMetadataPtr & metadata_snapshot, - SelectQueryInfo & query_info, - ContextPtr context_, - QueryProcessingStage::Enum processed_stage, - size_t max_block_size, - unsigned num_streams) -{ - if (!nested_loaded) - return Pipe(); - - auto nested_table = getNested(); - - return readFinalFromNestedStorage( - nested_table, - column_names, - metadata_snapshot, - query_info, - context_, - processed_stage, - max_block_size, - num_streams); -} - - void registerStorageMaterializePostgreSQL(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 079061a69d4..c9523f2fea6 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -18,6 +18,7 @@ #include #include #include +#include namespace DB @@ -53,6 +54,8 @@ public: void createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure); + StoragePtr createTemporary() const; + StoragePtr getNested() const; StoragePtr tryGetNested() const; From 14d355a6ac8c9f582c91626832522784609603b9 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 2 May 2021 11:50:29 +0000 Subject: [PATCH 071/415] Fix background update --- .../DatabaseMaterializePostgreSQL.cpp | 5 - .../DatabaseMaterializePostgreSQL.h | 2 - .../PostgreSQLReplicationHandler.cpp | 93 +++++++++++++------ .../PostgreSQL/PostgreSQLReplicationHandler.h | 2 - .../StorageMaterializePostgreSQL.cpp | 21 ++++- .../PostgreSQL/StorageMaterializePostgreSQL.h | 39 ++++++-- .../test.py | 52 +++++++++++ 7 files changed, 166 insertions(+), 48 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 7d493d3dcf3..c3672fc2b73 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -189,11 +189,6 @@ DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( } -void DatabaseMaterializePostgreSQL::renameTable(ContextPtr /* context_ */, const String & /* name */, IDatabase & /* to_database */, const String & /* to_name */, bool /* exchange */, bool /* dictionary */) -{ - throw Exception("MaterializePostgreSQL database does not support rename table.", ErrorCodes::NOT_IMPLEMENTED); -} - } #endif diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index bdfe54ace13..17288be8fb2 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -51,8 +51,6 @@ public: void createTable(ContextPtr context, const String & name, const StoragePtr & table, const ASTPtr & query) override; - void renameTable(ContextPtr context_, const String & name, IDatabase & to_database, const String & to_name, bool exchange, bool dictionary) override; - void drop(ContextPtr local_context) override; void shutdown() override; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 6607bb6d3f7..9cd859b9368 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -6,16 +6,24 @@ #include #include #include +#include #include #include #include +#include +#include +#include +#include +#include +#include +#include +#include namespace DB { static const auto reschedule_ms = 500; -static const auto TMP_SUFFIX = "_tmp"; PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( @@ -174,7 +182,8 @@ void PostgreSQLReplicationHandler::startSynchronization() } -StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, const String & table_name, StorageMaterializePostgreSQL * materialized_storage) +StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, const String & table_name, + StorageMaterializePostgreSQL * materialized_storage) { auto tx = std::make_shared(connection->getRef()); @@ -185,17 +194,14 @@ StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot /// Already connected to needed database, no need to add it to query. query_str = fmt::format("SELECT * FROM {}", table_name); - /// If table schema has changed, the table stops consuming changed from replication stream. - /// If `allow_minimal_ddl` is true, create a new table in the background, load new table schema - /// and all data from scratch. Then execute REPLACE query with Nested table. - /// This is only allowed for MaterializePostgreSQL database engine. materialized_storage->createNestedIfNeeded(fetchTableStructure(*tx, table_name)); auto nested_storage = materialized_storage->getNested(); - auto insert_context = materialized_storage->getNestedTableContext(); auto insert = std::make_shared(); insert->table_id = nested_storage->getStorageID(); + auto insert_context = materialized_storage->getNestedTableContext(); + InterpreterInsertQuery interpreter(insert, insert_context); auto block_io = interpreter.execute(); @@ -208,6 +214,10 @@ StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot materialized_storage->setNestedStatus(true); + nested_storage = materialized_storage->getNested(); + auto nested_table_id = nested_storage->getStorageID(); + LOG_TRACE(log, "Loaded table {}.{} (uuid: {})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); + return nested_storage; } @@ -405,6 +415,10 @@ PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector> & relation_data) { + /// If table schema has changed, the table stops consuming changes from replication stream. + /// If `allow_automatic_update` is true, create a new table in the background, load new table schema + /// and all data from scratch. Then execute REPLACE query. + /// This is only allowed for MaterializePostgreSQL database engine. try { auto replication_connection = postgres::createReplicationConnection(connection_info); @@ -415,15 +429,53 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorlockExclusively(String(), context->getSettingsRef().lock_acquire_timeout); + StoragePtr temp_materialized_storage = materialized_storage->as ()->createTemporary(); + auto from_table_id = materialized_storage->as ()->getNestedStorageID(); + auto to_table_id = temp_materialized_storage->as ()->getNestedStorageID(); + + LOG_TRACE(log, "Starting background update of table {}.{}, uuid {} with table {}.{} uuid {}", + from_table_id.database_name, from_table_id.table_name, toString(from_table_id.uuid), + to_table_id.database_name, to_table_id.table_name, toString(to_table_id.uuid)); + /// This snapshot is valid up to the end of the transaction, which exported it. StoragePtr nested_storage = loadFromSnapshot(snapshot_name, table_name, temp_materialized_storage->as ()); - consumer->updateNested(table_name, nested_storage); - consumer->updateSkipList(table_id, start_lsn); - replaceMaterializedTable(table_name); + auto nested_context = materialized_storage->as ()->getNestedTableContext(); + + to_table_id = nested_storage->getStorageID(); + + auto ast_rename = std::make_shared(); + ASTRenameQuery::Element elem + { + ASTRenameQuery::Table{from_table_id.database_name, from_table_id.table_name}, + ASTRenameQuery::Table{to_table_id.database_name, to_table_id.table_name} + }; + ast_rename->elements.push_back(std::move(elem)); + ast_rename->exchange = true; + + try + { + InterpreterRenameQuery(ast_rename, nested_context).execute(); + + nested_storage = materialized_storage->as ()->getNested(); + materialized_storage->setInMemoryMetadata(nested_storage->getInMemoryMetadata()); + + auto nested_table_id = nested_storage->getStorageID(); + LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); + + consumer->updateNested(table_name, nested_storage); + consumer->updateSkipList(table_id, start_lsn); + + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, to_table_id, true); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } } } catch (...) @@ -433,25 +485,6 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector(); - - auto outdated_storage = materialized_storages[table_name]; - auto table_id = outdated_storage->getStorageID(); - - ast_replace->replace_table = true; - - ast_replace->table = table_id.table_name; - ast_replace->database = table_id.database_name; - - ast_replace->as_table = table_id.table_name + TMP_SUFFIX; - ast_replace->as_database = table_id.database_name; - - InterpreterCreateQuery interpreter(ast_replace, context); - interpreter.execute(); -} - } #endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 76aed35ba80..39167f00579 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -79,8 +79,6 @@ private: PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const std::string & table_name); - void replaceMaterializedTable(const String & table_name); - Poco::Logger * log; ContextPtr context; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 253a11607b6..b82474cf3be 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -53,7 +53,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , replication_settings(std::move(replication_settings_)) , is_materialize_postgresql_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") - , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) + , nested_table_id(StorageID(table_id_.database_name, getNestedTableName(), table_id_.uuid)) , nested_context(makeNestedTableContext(context_->getGlobalContext())) { if (table_id_.uuid == UUIDHelpers::Nil) @@ -87,13 +87,27 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( } +StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( + StoragePtr nested_storage_, ContextPtr context_) + : IStorage(nested_storage_->getStorageID()) + , WithContext(context_->getGlobalContext()) + , is_materialize_postgresql_database(true) + , nested_table_id(nested_storage_->getStorageID()) + , nested_context(makeNestedTableContext(context_->getGlobalContext())) +{ + setInMemoryMetadata(nested_storage_->getInMemoryMetadata()); +} + + /// A temporary clone table might be created for current table in order to update its schema and reload /// all data in the background while current table will still handle read requests. StoragePtr StorageMaterializePostgreSQL::createTemporary() const { auto table_id = getStorageID(); auto new_context = Context::createCopy(context); - return StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX), new_context); + const String temp_storage_name = table_id.table_name + TMP_SUFFIX; + auto temp_storage = StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, temp_storage_name, UUIDHelpers::generateV4()), new_context); + return std::move(temp_storage); } @@ -109,7 +123,7 @@ StoragePtr StorageMaterializePostgreSQL::tryGetNested() const } -std::string StorageMaterializePostgreSQL::getNestedTableName() const +String StorageMaterializePostgreSQL::getNestedTableName() const { auto table_id = getStorageID(); @@ -289,6 +303,7 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt auto table_id = getStorageID(); create_table_query->table = getNestedTableName(); create_table_query->database = table_id.database_name; + create_table_query->uuid = table_id.uuid; auto columns_declare_list = std::make_shared(); auto columns_expression_list = std::make_shared(); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index c9523f2fea6..6bc18d681d4 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -24,14 +24,39 @@ namespace DB { +/** Case of MaterializePostgreSQL database engine. + * There is a table with engine MaterializePostgreSQL. It has a nested table with engine ReplacingMergeTree. + * Both tables shared table_id.table_name and table_id.database_name (probably they automatically have the same uuid?). + * + * MaterializePostgreSQL table does not actually exists only in memory and acts as a wrapper for nested table. + * + * Also it has the same InMemoryMetadata as its nested table, so if metadata of nested table changes - main table also has + * to update its metadata, because all read requests are passed to MaterializePostgreSQL table and then it redirects read + * into nested table. + * + * When there is a need to update table structure, there will be created a new MaterializePostgreSQL table with its own nested table, + * it will have upadated table schema and all data will be loaded from scratch in the background, while previos table with outadted table + * structure will still serve read requests. When data is loaded, a replace query will be done, to swap tables atomically. + * + * In order to update MaterializePostgreSQL table: + * 1. need to update InMemoryMetadata of MaterializePostgreSQL table; + * 2. need to have a new updated ReplacingMergeTree table on disk. + * + * At the point before replace query there are: + * 1. In-memory MaterializePostgreSQL table `databae_name`.`table_name` -- outdated + * 2. On-disk ReplacingMergeTree table with `databae_name`.`table_name` -- outdated + * 3. In-memory MaterializePostgreSQL table `databae_name`.`table_name_tmp` -- updated + * 4. On-disk ReplacingMergeTree table with `databae_name`.`table_name_tmp` -- updated +**/ + class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage, WithContext { friend struct ext::shared_ptr_helper; public: - StorageMaterializePostgreSQL( - const StorageID & table_id_, - ContextPtr context_); + StorageMaterializePostgreSQL(const StorageID & table_id_, ContextPtr context_); + + StorageMaterializePostgreSQL(StoragePtr nested_table, ContextPtr context); String getName() const override { return "MaterializePostgreSQL"; } @@ -70,6 +95,10 @@ public: void renameNested(); + StorageID getNestedStorageID() { return nested_table_id; } + + static std::shared_ptr makeNestedTableContext(ContextPtr from_context); + protected: StorageMaterializePostgreSQL( const StorageID & table_id_, @@ -88,9 +117,7 @@ private: ASTPtr getCreateNestedTableQuery(PostgreSQLTableStructurePtr table_structure); - std::string getNestedTableName() const; - - static std::shared_ptr makeNestedTableContext(ContextPtr from_context); + String getNestedTableName() const; std::string remote_table_name; std::unique_ptr replication_settings; diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 503e12c890f..91f4c963d30 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -372,6 +372,58 @@ def test_replica_identity_index(started_cluster): check_tables_are_synchronized('postgresql_replica', order_by='key1'); +@pytest.mark.timeout(320) +def test_table_schema_changes(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) + + instance.query( + """CREATE DATABASE test_database + ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + SETTINGS postgresql_replica_allow_minimal_ddl = 1; + """) + + for i in range(NUM_TABLES): + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); + + altered_table = random.randint(0, 4) + cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) + + for i in range(NUM_TABLES): + cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) + cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) + + check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + if i != altered_table: + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) + else: + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) + + check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + cursor.execute('drop table postgresql_replica_{};'.format(i)) + + instance.query("DROP DATABASE test_database") + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 1d243e11e5bdb443551437aebfb52399b7fdfa2f Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 2 May 2021 11:53:20 +0000 Subject: [PATCH 072/415] Update read for materialized --- src/Storages/ReadFinalForExternalReplicaStorage.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Storages/ReadFinalForExternalReplicaStorage.cpp b/src/Storages/ReadFinalForExternalReplicaStorage.cpp index 985b9104085..fb96bb01936 100644 --- a/src/Storages/ReadFinalForExternalReplicaStorage.cpp +++ b/src/Storages/ReadFinalForExternalReplicaStorage.cpp @@ -71,7 +71,7 @@ Pipe readFinalFromNestedStorage( { Block pipe_header = pipe.getHeader(); auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); - ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true); + ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true /* add_aliases */, false /* project_result */); pipe.addSimpleTransform([&](const Block & header) { From 01adfb7b3d113de0a893a131e5f66de43f0f60a3 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 2 May 2021 13:49:28 +0000 Subject: [PATCH 073/415] Fix single storage case --- src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index b82474cf3be..a0dc6922d1f 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -53,7 +53,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , replication_settings(std::move(replication_settings_)) , is_materialize_postgresql_database( DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") - , nested_table_id(StorageID(table_id_.database_name, getNestedTableName(), table_id_.uuid)) + , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) , nested_context(makeNestedTableContext(context_->getGlobalContext())) { if (table_id_.uuid == UUIDHelpers::Nil) @@ -303,7 +303,8 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt auto table_id = getStorageID(); create_table_query->table = getNestedTableName(); create_table_query->database = table_id.database_name; - create_table_query->uuid = table_id.uuid; + if (is_materialize_postgresql_database) + create_table_query->uuid = table_id.uuid; auto columns_declare_list = std::make_shared(); auto columns_expression_list = std::make_shared(); From 3e3396bd9c9e93092d65a90bf47439e63a95735d Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 3 May 2021 09:52:13 +0000 Subject: [PATCH 074/415] Refactor code, add comments --- .../DatabaseMaterializePostgreSQL.cpp | 61 ++++++---- .../DatabaseMaterializePostgreSQL.h | 2 + .../fetchPostgreSQLTableStructure.h | 6 +- src/Storages/IStorage.cpp | 5 +- .../MaterializePostgreSQLConsumer.cpp | 17 ++- .../PostgreSQLReplicationHandler.cpp | 60 +++++----- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 +- .../StorageMaterializePostgreSQL.cpp | 77 ++++++------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 87 ++++++++++----- .../test.py | 105 +++++++++--------- 10 files changed, 237 insertions(+), 187 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index c3672fc2b73..b472e151092 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -69,13 +69,25 @@ void DatabaseMaterializePostgreSQL::startSynchronization() for (const auto & table_name : tables_to_replicate) { - auto storage = tryGetTable(table_name, getContext()); + /// Check nested ReplacingMergeTree table. + auto storage = DatabaseAtomic::tryGetTable(table_name, getContext()); if (!storage) + { + /// Nested table does not exist and will be created by replication thread. storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), getContext()); + } + else + { + /// Nested table was already created and syncronized. + storage = StorageMaterializePostgreSQL::create(storage, getContext()); + } - replication_handler->addStorage(table_name, storage->as()); + /// Cache MaterializePostgreSQL wrapper over nested table. materialized_tables[table_name] = storage; + + /// Let replication thread now, which tables it needs to keep in sync. + replication_handler->addStorage(table_name, storage->as()); } LOG_TRACE(log, "Loaded {} tables. Starting synchronization", materialized_tables.size()); @@ -113,35 +125,36 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte { /// When a nested ReplacingMergeTree table is managed from PostgreSQLReplicationHandler, its context is modified /// to show the type of managed table. - if (local_context->hasQueryContext()) + if ((local_context->hasQueryContext() && local_context->getQueryContext()->getQueryFactoriesInfo().storages.count("ReplacingMergeTree")) + || materialized_tables.empty()) { - auto storage_set = local_context->getQueryContext()->getQueryFactoriesInfo().storages; - if (storage_set.find("ReplacingMergeTree") != storage_set.end()) - { - return DatabaseAtomic::tryGetTable(name, local_context); - } + return DatabaseAtomic::tryGetTable(name, local_context); } /// Note: In select query we call MaterializePostgreSQL table and it calls tryGetTable from its nested. + /// So the only point, where synchronization is needed - access to MaterializePostgreSQL table wrapper over nested table. std::lock_guard lock(tables_mutex); auto table = materialized_tables.find(name); - /// Nested table is not created immediately. Consider that table exists only if nested table exists. - if (table != materialized_tables.end() && table->second->as()->isNestedLoaded()) + /// Return wrapper over ReplacingMergeTree table. If table synchronization just started, table will not + /// be accessible immediately. Table is considered to exist once its nested table was created. + if (table != materialized_tables.end() && table->second->as ()->hasNested()) + { return table->second; + } return StoragePtr{}; } -void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const String & name, const StoragePtr & table, const ASTPtr & query) +void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const String & table_name, const StoragePtr & table, const ASTPtr & query) { if (local_context->hasQueryContext()) { auto storage_set = local_context->getQueryContext()->getQueryFactoriesInfo().storages; if (storage_set.find("ReplacingMergeTree") != storage_set.end()) { - DatabaseAtomic::createTable(local_context, name, table, query); + DatabaseAtomic::createTable(local_context, table_name, table, query); return; } } @@ -155,6 +168,15 @@ void DatabaseMaterializePostgreSQL::stopReplication() { if (replication_handler) replication_handler->shutdown(); + + /// Clear wrappers over nested, all access is not done to nested tables directly. + materialized_tables.clear(); +} + + +void DatabaseMaterializePostgreSQL::dropTable(ContextPtr local_context, const String & table_name, bool no_delay) +{ + DatabaseAtomic::dropTable(StorageMaterializePostgreSQL::makeNestedTableContext(local_context), table_name, no_delay); } @@ -169,23 +191,14 @@ void DatabaseMaterializePostgreSQL::drop(ContextPtr local_context) if (metadata.exists()) metadata.remove(false); - DatabaseAtomic::drop(local_context); + DatabaseAtomic::drop(StorageMaterializePostgreSQL::makeNestedTableContext(local_context)); } DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( - ContextPtr /* context */, const DatabaseOnDisk::FilterByNameFunction & /* filter_by_table_name */) + ContextPtr local_context, const DatabaseOnDisk::FilterByNameFunction & filter_by_table_name) { - Tables nested_tables; - for (const auto & [table_name, storage] : materialized_tables) - { - auto nested_storage = storage->as()->tryGetNested(); - - if (nested_storage) - nested_tables[table_name] = nested_storage; - } - - return std::make_unique(nested_tables, database_name); + return DatabaseAtomic::getTablesIterator(StorageMaterializePostgreSQL::makeNestedTableContext(local_context), filter_by_table_name); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index 17288be8fb2..931ef6836d5 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -51,6 +51,8 @@ public: void createTable(ContextPtr context, const String & name, const StoragePtr & table, const ASTPtr & query) override; + void dropTable(ContextPtr context_, const String & name, bool no_delay) override; + void drop(ContextPtr local_context) override; void shutdown() override; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index 2853e0a8ea4..97066f575d8 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -14,9 +14,9 @@ namespace DB struct PostgreSQLTableStructure { - std::shared_ptr columns; - std::shared_ptr primary_key_columns; - std::shared_ptr replica_identity_columns; + std::shared_ptr columns = nullptr; + std::shared_ptr primary_key_columns = nullptr; + std::shared_ptr replica_identity_columns = nullptr; }; using PostgreSQLTableStructurePtr = std::unique_ptr; diff --git a/src/Storages/IStorage.cpp b/src/Storages/IStorage.cpp index f7fb359432e..2b8ac3a28f0 100644 --- a/src/Storages/IStorage.cpp +++ b/src/Storages/IStorage.cpp @@ -51,7 +51,10 @@ TableLockHolder IStorage::lockForShare(const String & query_id, const std::chron TableLockHolder result = tryLockTimed(drop_lock, RWLockImpl::Read, query_id, acquire_timeout); if (is_dropped) - throw Exception("Table is dropped", ErrorCodes::TABLE_IS_DROPPED); + { + auto table_id = getStorageID(); + throw Exception(ErrorCodes::TABLE_IS_DROPPED, "Table {}.{} is dropped", table_id.database_name, table_id.table_name); + } return result; } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index bd4e5c0cbe5..7ab6a6f126d 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -308,23 +308,20 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli bool read_next = true; switch (identifier) { - case 'K': - { - /// Only if changed column(s) are part of replica identity index (for now it can be only - /// be primary key - default values for replica identity index). In this case, first comes a tuple - /// with old replica identity indexes and all other values will come as nulls. Then comes a full new row. - readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); - break; - } + /// Only if changed column(s) are part of replica identity index (or primary keys if they are used instead). + /// In this case, first comes a tuple with old replica identity indexes and all other values will come as + /// nulls. Then comes a full new row. + case 'K': [[fallthrough]]; + /// Old row. Only if replica identity is set to full. Does notreally make sense to use it as + /// it is much more efficient to use replica identity index, but support all possible cases. case 'O': { - /// Old row. Only if replica identity is set to full. (For the case when a table does not have any - /// primary key, for now not supported, requires to find suitable order by key(s) for nested table.) readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE, true); break; } case 'N': { + /// New row. readTupleData(buffer->second, replication_message, pos, size, PostgreSQLQuery::UPDATE); read_next = false; break; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 9cd859b9368..9ad43ddcc94 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -11,14 +11,6 @@ #include #include -#include -#include -#include -#include -#include -#include -#include -#include namespace DB { @@ -34,7 +26,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( ContextPtr context_, const size_t max_block_size_, bool allow_minimal_ddl_, - bool is_postgresql_replica_database_engine_, + bool is_materialize_postgresql_database_, const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) , context(context_) @@ -44,7 +36,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , connection_info(connection_info_) , max_block_size(max_block_size_) , allow_minimal_ddl(allow_minimal_ddl_) - , is_postgresql_replica_database_engine(is_postgresql_replica_database_engine_) + , is_materialize_postgresql_database(is_materialize_postgresql_database_) , tables_list(tables_list_) , connection(std::make_shared(connection_info_)) { @@ -128,6 +120,19 @@ void PostgreSQLReplicationHandler::startSynchronization() } }; + /// TODO: think for more cases + bool force_reload = false; + if (is_materialize_postgresql_database) + { + force_reload = !Poco::File(metadata_path).exists(); + } + else + { + assert(materialized_storages.size() == 1); + auto materialized_storage = materialized_storages.begin()->second; + force_reload = !materialized_storage->tryGetNested(); + } + /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. /// Recreation of a replication slot imposes reloading of all tables. @@ -135,7 +140,7 @@ void PostgreSQLReplicationHandler::startSynchronization() { initial_sync(); } - else if (!Poco::File(metadata_path).exists() || new_publication_created) + else if (new_publication_created || force_reload) { /// There are the following cases, which mean that something non-intentioanal happened. /// 1. If replication slot exists and metadata file does not exist, it is not ok. @@ -145,16 +150,15 @@ void PostgreSQLReplicationHandler::startSynchronization() } else { - /// Synchronization and initial load already took place.c + /// Synchronization and initial load already took place. LOG_TRACE(log, "Loading {} tables...", materialized_storages.size()); for (const auto & [table_name, storage] : materialized_storages) { auto materialized_storage = storage->as (); try { - nested_storages[table_name] = materialized_storage->getNested(); - materialized_storage->setStorageMetadata(); - materialized_storage->setNestedStatus(true); + /// Try load nested table, set materialized table metadata. + nested_storages[table_name] = materialized_storage->prepare(); } catch (Exception & e) { @@ -212,9 +216,7 @@ StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica load from snapshot"); copyData(input, *block_io.out); - materialized_storage->setNestedStatus(true); - - nested_storage = materialized_storage->getNested(); + nested_storage = materialized_storage->prepare(); auto nested_table_id = nested_storage->getStorageID(); LOG_TRACE(log, "Loaded table {}.{} (uuid: {})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); @@ -405,7 +407,7 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::work & tx PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( pqxx::ReplicationTransaction & tx, const std::string & table_name) { - if (!is_postgresql_replica_database_engine) + if (!is_materialize_postgresql_database) return nullptr; auto use_nulls = context->getSettingsRef().external_databases_use_nulls; @@ -429,13 +431,15 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectoras (); + auto table_lock = materialized_storage->lockExclusively(String(), context->getSettingsRef().lock_acquire_timeout); + auto temp_materialized_storage = materialized_storage->createTemporary()->as (); - StoragePtr temp_materialized_storage = materialized_storage->as ()->createTemporary(); - - auto from_table_id = materialized_storage->as ()->getNestedStorageID(); - auto to_table_id = temp_materialized_storage->as ()->getNestedStorageID(); + auto from_table_id = materialized_storage->getNestedStorageID(); + auto to_table_id = temp_materialized_storage->getNestedStorageID(); LOG_TRACE(log, "Starting background update of table {}.{}, uuid {} with table {}.{} uuid {}", from_table_id.database_name, from_table_id.table_name, toString(from_table_id.uuid), @@ -444,8 +448,6 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectoras ()); - auto nested_context = materialized_storage->as ()->getNestedTableContext(); - to_table_id = nested_storage->getStorageID(); auto ast_rename = std::make_shared(); @@ -457,13 +459,13 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorelements.push_back(std::move(elem)); ast_rename->exchange = true; + auto nested_context = materialized_storage->getNestedTableContext(); + try { InterpreterRenameQuery(ast_rename, nested_context).execute(); - nested_storage = materialized_storage->as ()->getNested(); - materialized_storage->setInMemoryMetadata(nested_storage->getInMemoryMetadata()); - + nested_storage = materialized_storage->prepare(); auto nested_table_id = nested_storage->getStorageID(); LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 39167f00579..4a1269f4761 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -34,7 +34,7 @@ public: ContextPtr context_, const size_t max_block_size_, bool allow_minimal_ddl_, - bool is_postgresql_replica_database_engine_, + bool is_materialize_postgresql_database_, const String tables_list = ""); void startup(); @@ -98,7 +98,7 @@ private: bool allow_minimal_ddl = false; /// To distinguish whether current replication handler belongs to a MaterializePostgreSQL database engine or single storage. - bool is_postgresql_replica_database_engine; + bool is_materialize_postgresql_database; /// A coma-separated list of tables, which are going to be replicated for database engine. By default, a whole database is replicated. String tables_list; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index a0dc6922d1f..6b0386ad685 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -39,6 +39,7 @@ static const auto NESTED_TABLE_SUFFIX = "_nested"; static const auto TMP_SUFFIX = "_tmp"; +/// For the case of single storage. StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, const String & remote_database_name, @@ -46,23 +47,23 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, ContextPtr context_, - std::unique_ptr replication_settings_) + std::unique_ptr replication_settings) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) , remote_table_name(remote_table_name_) - , replication_settings(std::move(replication_settings_)) - , is_materialize_postgresql_database( - DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getEngineName() == "MaterializePostgreSQL") - , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) + , is_materialize_postgresql_database(false) + , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) + , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) { if (table_id_.uuid == UUIDHelpers::Nil) throw Exception(ErrorCodes::BAD_ARGUMENTS, "Storage MaterializePostgreSQL is allowed only for Atomic database"); setInMemoryMetadata(storage_metadata); + /// Path to store replication metadata (like last written version, etc). auto metadata_path = DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getMetadataPath() - + "/.metadata_" + table_id_.database_name + "_" + table_id_.table_name; + + "/.metadata_" + table_id_.database_name + "_" + table_id_.table_name + "_" + toString(table_id_.uuid); replication_handler = std::make_unique( remote_database_name, @@ -75,25 +76,30 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( } -StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( - const StorageID & table_id_, - ContextPtr context_) +/// For the case of MaterializePosgreSQL database engine. +/// It is used when nested ReplacingMergeeTree table has not yet be created by replication thread. +/// In this case this storage can't be used for read queries. +StorageMaterializePostgreSQL::StorageMaterializePostgreSQL(const StorageID & table_id_, ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) , is_materialize_postgresql_database(true) - , nested_table_id(table_id_) + , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) + , nested_table_id(table_id_) { } -StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( - StoragePtr nested_storage_, ContextPtr context_) +/// Costructor for MaterializePostgreSQL table engine - for the case of MaterializePosgreSQL database engine. +/// It is used when nested ReplacingMergeeTree table has already been created by replication thread. +/// This storage is ready to handle read queries. +StorageMaterializePostgreSQL::StorageMaterializePostgreSQL(StoragePtr nested_storage_, ContextPtr context_) : IStorage(nested_storage_->getStorageID()) , WithContext(context_->getGlobalContext()) , is_materialize_postgresql_database(true) - , nested_table_id(nested_storage_->getStorageID()) + , has_nested(true) , nested_context(makeNestedTableContext(context_->getGlobalContext())) + , nested_table_id(nested_storage_->getStorageID()) { setInMemoryMetadata(nested_storage_->getInMemoryMetadata()); } @@ -105,9 +111,8 @@ StoragePtr StorageMaterializePostgreSQL::createTemporary() const { auto table_id = getStorageID(); auto new_context = Context::createCopy(context); - const String temp_storage_name = table_id.table_name + TMP_SUFFIX; - auto temp_storage = StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, temp_storage_name, UUIDHelpers::generateV4()), new_context); - return std::move(temp_storage); + + return StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX, UUIDHelpers::generateV4()), new_context); } @@ -134,17 +139,6 @@ String StorageMaterializePostgreSQL::getNestedTableName() const } -void StorageMaterializePostgreSQL::setStorageMetadata() -{ - /// If it is a MaterializePostgreSQL database engine, then storage with engine MaterializePostgreSQL - /// gets its metadata when it is fetch from postges, but if inner tables exist (i.e. it is a server restart) - /// then metadata for storage needs to be set from inner table metadata. - auto nested_table = getNested(); - auto storage_metadata = nested_table->getInMemoryMetadataPtr(); - setInMemoryMetadata(*storage_metadata); -} - - void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) { const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); @@ -171,6 +165,15 @@ std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(Co } +StoragePtr StorageMaterializePostgreSQL::prepare() +{ + auto nested_table = getNested(); + setInMemoryMetadata(nested_table->getInMemoryMetadata()); + has_nested.store(true); + return nested_table; +} + + void StorageMaterializePostgreSQL::startup() { if (!is_materialize_postgresql_database) @@ -217,20 +220,18 @@ Pipe StorageMaterializePostgreSQL::read( size_t max_block_size, unsigned num_streams) { - if (!nested_loaded) + /// For database engine there is an invariant: table exists only if its nested table exists, so + /// this check is not needed because read() will never be called until nested is loaded. + /// But for single storage, there is no such invarient. Actually, not sure whether it it better + /// to silently wait until nested is loaded or to throw on read() requests until nested is loaded. + /// TODO: do not use a separate thread in case of single storage, then this problem will be fixed. + if (!has_nested.load()) return Pipe(); + LOG_TRACE(&Poco::Logger::get("kssenii"), "Read method!"); auto nested_table = getNested(); - - return readFinalFromNestedStorage( - nested_table, - column_names, - metadata_snapshot, - query_info, - context_, - processed_stage, - max_block_size, - num_streams); + return readFinalFromNestedStorage(nested_table, column_names, metadata_snapshot, + query_info, context_, processed_stage, max_block_size, num_streams); } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 6bc18d681d4..544fbbe5504 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -24,29 +24,43 @@ namespace DB { +/** Case of single MaterializePostgreSQL table engine. + * + * A user creates a table with engine MaterializePostgreSQL. Order by expression must be specified (needed for + * nested ReplacingMergeTree table). This storage owns its own replication handler, which loads table data + * from PostgreSQL into nested ReplacingMergeTree table. If table is not created, but attached, replication handler + * will not start loading-fron-snapshot procedure, instead it will continue for last commited lsn. + * + * Main point: Both tables exist on disk; database engine interacts only with the main table and main table takes + * total ownershot over nested table. Nested table has name `main_table_uuid` + NESTED_SUFFIX. + * + * TODO: a check is needed for existance of nested, now this case is checked via replication slot existance. +**/ + + /** Case of MaterializePostgreSQL database engine. - * There is a table with engine MaterializePostgreSQL. It has a nested table with engine ReplacingMergeTree. - * Both tables shared table_id.table_name and table_id.database_name (probably they automatically have the same uuid?). * - * MaterializePostgreSQL table does not actually exists only in memory and acts as a wrapper for nested table. + * MaterializePostgreSQL table exists only in memory and acts as a wrapper for nested table, i.e. only provides an + * interface to work with nested table. Both tables share the same StorageID. * - * Also it has the same InMemoryMetadata as its nested table, so if metadata of nested table changes - main table also has + * Main table is never created or droppped via database method. The only way database engine interacts with + * MaterializePostgreSQL table - in tryGetTable() method, a MaterializePostgreSQL table is returned in order to wrap + * and redirect read requests. Set of such wrapper-tables is cached inside database engine. All other methods in + * regard to materializePostgreSQL table are handled by replication handler. + * + * All database methods, apart from tryGetTable(), are devoted only to nested table. + * TODO: It makes sence to allow rename method for MaterializePostgreSQL table via database method. + * TODO: Make sure replication-to-table data channel is done only by relation_id. + * + * Also main table has the same InMemoryMetadata as its nested table, so if metadata of nested table changes - main table also has * to update its metadata, because all read requests are passed to MaterializePostgreSQL table and then it redirects read * into nested table. * * When there is a need to update table structure, there will be created a new MaterializePostgreSQL table with its own nested table, - * it will have upadated table schema and all data will be loaded from scratch in the background, while previos table with outadted table - * structure will still serve read requests. When data is loaded, a replace query will be done, to swap tables atomically. + * it will have updated table schema and all data will be loaded from scratch in the background, while previous table with outadted table + * structure will still serve read requests. When data is loaded, nested tables will be swapped, metadata of metarialzied table will be + * updated according to nested table. * - * In order to update MaterializePostgreSQL table: - * 1. need to update InMemoryMetadata of MaterializePostgreSQL table; - * 2. need to have a new updated ReplacingMergeTree table on disk. - * - * At the point before replace query there are: - * 1. In-memory MaterializePostgreSQL table `databae_name`.`table_name` -- outdated - * 2. On-disk ReplacingMergeTree table with `databae_name`.`table_name` -- outdated - * 3. In-memory MaterializePostgreSQL table `databae_name`.`table_name_tmp` -- updated - * 4. On-disk ReplacingMergeTree table with `databae_name`.`table_name_tmp` -- updated **/ class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper, public IStorage, WithContext @@ -64,6 +78,7 @@ public: void shutdown() override; + /// Used only for single MaterializePostgreSQL storage. void dropInnerTableIfAny(bool no_delay, ContextPtr local_context) override; NamesAndTypesList getVirtuals() const override; @@ -77,28 +92,26 @@ public: size_t max_block_size, unsigned num_streams) override; - void createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure); + bool hasNested() { return has_nested.load(); } - StoragePtr createTemporary() const; + void createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure); StoragePtr getNested() const; StoragePtr tryGetNested() const; + StoragePtr createTemporary() const; + ContextPtr getNestedTableContext() const { return nested_context; } - void setNestedStatus(bool loaded) { nested_loaded.store(loaded); } - - bool isNestedLoaded() { return nested_loaded.load(); } - - void setStorageMetadata(); - void renameNested(); StorageID getNestedStorageID() { return nested_table_id; } static std::shared_ptr makeNestedTableContext(ContextPtr from_context); + StoragePtr prepare(); + protected: StorageMaterializePostgreSQL( const StorageID & table_id_, @@ -107,7 +120,7 @@ protected: const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, ContextPtr context_, - std::unique_ptr replication_settings_); + std::unique_ptr replication_settings); private: static std::shared_ptr getMaterializedColumnsDeclaration( @@ -119,13 +132,31 @@ private: String getNestedTableName() const; - std::string remote_table_name; - std::unique_ptr replication_settings; + /// Needed only for the case of single MaterializePostgreSQL storage - in order to make + /// delayed storage forwarding into replication handler. + String remote_table_name; + + /// Not nullptr only for single MaterializePostgreSQL storage, because for MaterializePostgreSQL + /// database engine there is one replication handler for all tables. std::unique_ptr replication_handler; - std::atomic nested_loaded = false; + + /// Distinguish between single MaterilizePostgreSQL table engine and MaterializePostgreSQL database engine, + /// because table with engine MaterilizePostgreSQL acts differently in each case. bool is_materialize_postgresql_database = false; - StorageID nested_table_id; + + /// Will be set to `true` only once - when nested table was loaded by replication thread. + /// After that, it will never be changed. Needed for MaterializePostgreSQL database engine + /// because there is an invariant - table exists only if its nested table exists, but nested + /// table is not loaded immediately. It is made atomic, because it is accessed only by database engine, + /// and updated by replication handler (only once). + std::atomic has_nested = false; + + /// Nested table context is a copy of global context, but contains query context with defined + /// ReplacingMergeTree storage in factoriesLog. This is needed to let database engine know + /// whether to access nested table or a wrapper over nested (materialized table). ContextPtr nested_context; + + StorageID nested_table_id; }; } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 91f4c963d30..ad27efe33cd 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -93,7 +93,6 @@ def started_cluster(): @pytest.fixture(autouse=True) def postgresql_setup_teardown(): yield # run test - instance.query('DROP TABLE IF EXISTS test.postgresql_replica') @pytest.mark.timeout(120) @@ -372,57 +371,59 @@ def test_replica_identity_index(started_cluster): check_tables_are_synchronized('postgresql_replica', order_by='key1'); -@pytest.mark.timeout(320) -def test_table_schema_changes(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) - cursor = conn.cursor() - NUM_TABLES = 5 - - for i in range(NUM_TABLES): - create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) - - instance.query( - """CREATE DATABASE test_database - ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS postgresql_replica_allow_minimal_ddl = 1; - """) - - for i in range(NUM_TABLES): - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) - - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - - expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); - - altered_table = random.randint(0, 4) - cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) - - for i in range(NUM_TABLES): - cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) - cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) - - check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - - for i in range(NUM_TABLES): - if i != altered_table: - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) - else: - instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) - - check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - - for i in range(NUM_TABLES): - cursor.execute('drop table postgresql_replica_{};'.format(i)) - - instance.query("DROP DATABASE test_database") - +#@pytest.mark.timeout(320) +#def test_table_schema_changes(started_cluster): +# instance.query("DROP DATABASE IF EXISTS test_database") +# conn = get_postgres_conn(True) +# cursor = conn.cursor() +# NUM_TABLES = 5 +# +# for i in range(NUM_TABLES): +# create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); +# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) +# +# instance.query( +# """CREATE DATABASE test_database +# ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') +# SETTINGS postgresql_replica_allow_minimal_ddl = 1; +# """) +# +# for i in range(NUM_TABLES): +# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) +# +# for i in range(NUM_TABLES): +# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); +# +# expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); +# +# altered_table = random.randint(0, 4) +# cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) +# +# for i in range(NUM_TABLES): +# cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) +# cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) +# +# check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); +# print('check1 OK') +# for i in range(NUM_TABLES): +# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); +# +# for i in range(NUM_TABLES): +# if i != altered_table: +# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) +# else: +# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) +# +# check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); +# print('check2 OK') +# for i in range(NUM_TABLES): +# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); +# +# for i in range(NUM_TABLES): +# cursor.execute('drop table postgresql_replica_{};'.format(i)) +# +# instance.query("DROP DATABASE test_database") +# if __name__ == '__main__': cluster.start() From 6a06d725808f5e1609b1372449d61468f19f14ae Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 3 May 2021 17:28:54 +0000 Subject: [PATCH 075/415] Fix background update --- .../PostgreSQLReplicationHandler.cpp | 46 ++++---- .../StorageMaterializePostgreSQL.cpp | 28 +++-- .../PostgreSQL/StorageMaterializePostgreSQL.h | 6 +- .../test.py | 108 +++++++++--------- 4 files changed, 105 insertions(+), 83 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 9ad43ddcc94..efa081bd00e 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -429,32 +429,29 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectoras (); - auto table_lock = materialized_storage->lockExclusively(String(), context->getSettingsRef().lock_acquire_timeout); - auto temp_materialized_storage = materialized_storage->createTemporary()->as (); - - auto from_table_id = materialized_storage->getNestedStorageID(); - auto to_table_id = temp_materialized_storage->getNestedStorageID(); - - LOG_TRACE(log, "Starting background update of table {}.{}, uuid {} with table {}.{} uuid {}", - from_table_id.database_name, from_table_id.table_name, toString(from_table_id.uuid), - to_table_id.database_name, to_table_id.table_name, toString(to_table_id.uuid)); + auto temp_materialized_storage = materialized_storage->createTemporary(); /// This snapshot is valid up to the end of the transaction, which exported it. - StoragePtr nested_storage = loadFromSnapshot(snapshot_name, table_name, - temp_materialized_storage->as ()); - to_table_id = nested_storage->getStorageID(); + StoragePtr temp_nested_storage = loadFromSnapshot(snapshot_name, table_name, temp_materialized_storage->as ()); + + auto table_id = materialized_storage->getNestedStorageID(); + auto temp_table_id = temp_nested_storage->getStorageID(); + + LOG_TRACE(log, "Starting background update of table {}.{} ({}) with table {}.{} ({})", + table_id.database_name, table_id.table_name, toString(table_id.uuid), + temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); auto ast_rename = std::make_shared(); ASTRenameQuery::Element elem { - ASTRenameQuery::Table{from_table_id.database_name, from_table_id.table_name}, - ASTRenameQuery::Table{to_table_id.database_name, to_table_id.table_name} + ASTRenameQuery::Table{table_id.database_name, table_id.table_name}, + ASTRenameQuery::Table{temp_table_id.database_name, temp_table_id.table_name} }; ast_rename->elements.push_back(std::move(elem)); ast_rename->exchange = true; @@ -465,14 +462,21 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorprepare(); - auto nested_table_id = nested_storage->getStorageID(); - LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); + { + auto table_lock = materialized_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); + auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); + auto nested_table_id = nested_storage->getStorageID(); - consumer->updateNested(table_name, nested_storage); - consumer->updateSkipList(table_id, start_lsn); + materialized_storage->setNestedStorageID(nested_table_id); + nested_storage = materialized_storage->prepare(); + LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, to_table_id, true); + consumer->updateNested(table_name, nested_storage); + consumer->updateSkipList(relation_id, start_lsn); + } + + LOG_DEBUG(log, "Dropping table {}.{} ({})", temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, temp_table_id, true); } catch (...) { diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 6b0386ad685..402a2d21ecc 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -54,7 +54,6 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , is_materialize_postgresql_database(false) , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) - , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) { if (table_id_.uuid == UUIDHelpers::Nil) throw Exception(ErrorCodes::BAD_ARGUMENTS, "Storage MaterializePostgreSQL is allowed only for Atomic database"); @@ -85,7 +84,6 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL(const StorageID & tab , is_materialize_postgresql_database(true) , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) - , nested_table_id(table_id_) { } @@ -112,19 +110,19 @@ StoragePtr StorageMaterializePostgreSQL::createTemporary() const auto table_id = getStorageID(); auto new_context = Context::createCopy(context); - return StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX, UUIDHelpers::generateV4()), new_context); + return StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX), new_context); } StoragePtr StorageMaterializePostgreSQL::getNested() const { - return DatabaseCatalog::instance().getTable(nested_table_id, nested_context); + return DatabaseCatalog::instance().getTable(getNestedStorageID(), nested_context); } StoragePtr StorageMaterializePostgreSQL::tryGetNested() const { - return DatabaseCatalog::instance().tryGetTable(nested_table_id, nested_context); + return DatabaseCatalog::instance().tryGetTable(getNestedStorageID(), nested_context); } @@ -139,6 +137,17 @@ String StorageMaterializePostgreSQL::getNestedTableName() const } +StorageID StorageMaterializePostgreSQL::getNestedStorageID() const +{ + if (nested_table_id.has_value()) + return nested_table_id.value(); + + auto table_id = getStorageID(); + throw Exception(ErrorCodes::LOGICAL_ERROR, + "No storageID found for inner table. ({}.{}, {})", table_id.database_name, table_id.table_name, toString(table_id.uuid)); +} + + void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) { const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); @@ -147,6 +156,12 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure { InterpreterCreateQuery interpreter(ast_create, nested_context); interpreter.execute(); + + auto table_id = getStorageID(); + auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); + + /// Save storage_id with correct uuid. + nested_table_id = nested_storage->getStorageID(); } catch (...) { @@ -198,7 +213,7 @@ void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr auto nested_table = getNested(); if (nested_table && !is_materialize_postgresql_database) - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, nested_table_id, no_delay); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, getNestedStorageID(), no_delay); } @@ -228,7 +243,6 @@ Pipe StorageMaterializePostgreSQL::read( if (!has_nested.load()) return Pipe(); - LOG_TRACE(&Poco::Logger::get("kssenii"), "Read method!"); auto nested_table = getNested(); return readFinalFromNestedStorage(nested_table, column_names, metadata_snapshot, query_info, context_, processed_stage, max_block_size, num_streams); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 544fbbe5504..6dc405a21f0 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -106,7 +106,9 @@ public: void renameNested(); - StorageID getNestedStorageID() { return nested_table_id; } + StorageID getNestedStorageID() const; + + void setNestedStorageID(const StorageID & id) { nested_table_id.emplace(id); } static std::shared_ptr makeNestedTableContext(ContextPtr from_context); @@ -156,7 +158,7 @@ private: /// whether to access nested table or a wrapper over nested (materialized table). ContextPtr nested_context; - StorageID nested_table_id; + std::optional nested_table_id; }; } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index ad27efe33cd..6f5acb88f1f 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -371,59 +371,61 @@ def test_replica_identity_index(started_cluster): check_tables_are_synchronized('postgresql_replica', order_by='key1'); -#@pytest.mark.timeout(320) -#def test_table_schema_changes(started_cluster): -# instance.query("DROP DATABASE IF EXISTS test_database") -# conn = get_postgres_conn(True) -# cursor = conn.cursor() -# NUM_TABLES = 5 -# -# for i in range(NUM_TABLES): -# create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); -# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) -# -# instance.query( -# """CREATE DATABASE test_database -# ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') -# SETTINGS postgresql_replica_allow_minimal_ddl = 1; -# """) -# -# for i in range(NUM_TABLES): -# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) -# -# for i in range(NUM_TABLES): -# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); -# -# expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); -# -# altered_table = random.randint(0, 4) -# cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) -# -# for i in range(NUM_TABLES): -# cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) -# cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) -# -# check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); -# print('check1 OK') -# for i in range(NUM_TABLES): -# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); -# -# for i in range(NUM_TABLES): -# if i != altered_table: -# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) -# else: -# instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) -# -# check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); -# print('check2 OK') -# for i in range(NUM_TABLES): -# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); -# -# for i in range(NUM_TABLES): -# cursor.execute('drop table postgresql_replica_{};'.format(i)) -# -# instance.query("DROP DATABASE test_database") -# +@pytest.mark.timeout(320) +def test_table_schema_changes(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) + + instance.query( + """CREATE DATABASE test_database + ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + SETTINGS postgresql_replica_allow_minimal_ddl = 1; + """) + + for i in range(NUM_TABLES): + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + expected = instance.query("SELECT key, value1, value3 FROM test_database.postgresql_replica_3 ORDER BY key"); + + altered_table = random.randint(0, 4) + cursor.execute("ALTER TABLE postgresql_replica_{} DROP COLUMN value2".format(altered_table)) + + for i in range(NUM_TABLES): + cursor.execute("INSERT INTO postgresql_replica_{} VALUES (50, {}, {})".format(i, i, i)) + cursor.execute("UPDATE postgresql_replica_{} SET value3 = 12 WHERE key%2=0".format(i)) + + assert_nested_table_is_created('postgresql_replica_{}'.format(altered_table)) + check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)) + print('check1 OK') + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + if i != altered_table: + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {}, {} from numbers(49)".format(i, i, i, i)) + else: + instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 51 + number, {}, {} from numbers(49)".format(i, i, i)) + + check_tables_are_synchronized('postgresql_replica_{}'.format(altered_table)); + print('check2 OK') + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + cursor.execute('drop table postgresql_replica_{};'.format(i)) + + instance.query("DROP DATABASE test_database") + if __name__ == '__main__': cluster.start() From 19ecdceb6b9ea5f209a7258ea571b95a5cfa8841 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 3 May 2021 18:38:44 +0000 Subject: [PATCH 076/415] Do not start sync startup in a separate thread in case of single storage --- .../PostgreSQLReplicationHandler.cpp | 10 ++++-- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 +-- .../StorageMaterializePostgreSQL.cpp | 32 ++++++++++++------- .../PostgreSQL/StorageMaterializePostgreSQL.h | 13 +++++--- .../test_storage_postgresql_replica/test.py | 9 ++++-- 5 files changed, 45 insertions(+), 23 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index efa081bd00e..82087b3f292 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -66,7 +66,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { /// Will throw pqxx::broken_connection if no connection at the moment connection->get(); - startSynchronization(); + startSynchronization(false); } catch (const pqxx::broken_connection & pqxx_error) { @@ -88,7 +88,7 @@ void PostgreSQLReplicationHandler::shutdown() } -void PostgreSQLReplicationHandler::startSynchronization() +void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { { postgres::Transaction tx(connection->getRef()); @@ -116,6 +116,9 @@ void PostgreSQLReplicationHandler::startSynchronization() { e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); + + if (throw_on_error) + throw; } } }; @@ -164,6 +167,9 @@ void PostgreSQLReplicationHandler::startSynchronization() { e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); + + if (throw_on_error) + throw; } } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 4a1269f4761..2ace4c31198 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -50,6 +50,8 @@ public: /// Fetch list of tables which are going to be replicated. Used for database engine. NameSet fetchRequiredTables(pqxx::connection & connection_); + void startSynchronization(bool throw_on_error); + private: using MaterializedStorages = std::unordered_map; @@ -69,8 +71,6 @@ private: void waitConnectionAndStart(); - void startSynchronization(); - void consumerFunc(); StoragePtr loadFromSnapshot(std::string & snapshot_name, const String & table_name, StorageMaterializePostgreSQL * materialized_storage); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 402a2d21ecc..ab0e2d4aa0a 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -42,6 +42,7 @@ static const auto TMP_SUFFIX = "_tmp"; /// For the case of single storage. StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const StorageID & table_id_, + bool is_attach_, const String & remote_database_name, const String & remote_table_name_, const postgres::ConnectionInfo & connection_info, @@ -50,10 +51,12 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( std::unique_ptr replication_settings) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , remote_table_name(remote_table_name_) , is_materialize_postgresql_database(false) , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) + , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) + , remote_table_name(remote_table_name_) + , is_attach(is_attach_) { if (table_id_.uuid == UUIDHelpers::Nil) throw Exception(ErrorCodes::BAD_ARGUMENTS, "Storage MaterializePostgreSQL is allowed only for Atomic database"); @@ -158,7 +161,7 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure interpreter.execute(); auto table_id = getStorageID(); - auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); + auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, getNestedTableName()), nested_context); /// Save storage_id with correct uuid. nested_table_id = nested_storage->getStorageID(); @@ -194,7 +197,20 @@ void StorageMaterializePostgreSQL::startup() if (!is_materialize_postgresql_database) { replication_handler->addStorage(remote_table_name, this); - replication_handler->startup(); + + if (is_attach) + { + /// In case of attach table use background startup in a separate thread. First wait untill connection is reachable, + /// then check for nested table -- it should already be created. + replication_handler->startup(); + } + else + { + /// Start synchronization preliminary setup immediately and throw in case of failure. + /// It should be guaranteed that if MaterializePostgreSQL table was created successfully, then + /// its nested table was also created. + replication_handler->startSynchronization(/* throw_on_error */ true); + } } } @@ -235,14 +251,6 @@ Pipe StorageMaterializePostgreSQL::read( size_t max_block_size, unsigned num_streams) { - /// For database engine there is an invariant: table exists only if its nested table exists, so - /// this check is not needed because read() will never be called until nested is loaded. - /// But for single storage, there is no such invarient. Actually, not sure whether it it better - /// to silently wait until nested is loaded or to throw on read() requests until nested is loaded. - /// TODO: do not use a separate thread in case of single storage, then this problem will be fixed. - if (!has_nested.load()) - return Pipe(); - auto nested_table = getNested(); return readFinalFromNestedStorage(nested_table, column_names, metadata_snapshot, query_info, context_, processed_stage, max_block_size, num_streams); @@ -453,7 +461,7 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) engine_args[4]->as().value.safeGet()); return StorageMaterializePostgreSQL::create( - args.table_id, remote_database, remote_table, connection_info, + args.table_id, args.attach, remote_database, remote_table, connection_info, metadata, args.getContext(), std::move(postgresql_replication_settings)); }; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 6dc405a21f0..02c758bc95d 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -29,7 +29,7 @@ namespace DB * A user creates a table with engine MaterializePostgreSQL. Order by expression must be specified (needed for * nested ReplacingMergeTree table). This storage owns its own replication handler, which loads table data * from PostgreSQL into nested ReplacingMergeTree table. If table is not created, but attached, replication handler - * will not start loading-fron-snapshot procedure, instead it will continue for last commited lsn. + * will not start loading-from-snapshot procedure, instead it will continue from last commited lsn. * * Main point: Both tables exist on disk; database engine interacts only with the main table and main table takes * total ownershot over nested table. Nested table has name `main_table_uuid` + NESTED_SUFFIX. @@ -117,6 +117,7 @@ public: protected: StorageMaterializePostgreSQL( const StorageID & table_id_, + bool is_attach_, const String & remote_database_name, const String & remote_table_name, const postgres::ConnectionInfo & connection_info, @@ -134,10 +135,6 @@ private: String getNestedTableName() const; - /// Needed only for the case of single MaterializePostgreSQL storage - in order to make - /// delayed storage forwarding into replication handler. - String remote_table_name; - /// Not nullptr only for single MaterializePostgreSQL storage, because for MaterializePostgreSQL /// database engine there is one replication handler for all tables. std::unique_ptr replication_handler; @@ -159,6 +156,12 @@ private: ContextPtr nested_context; std::optional nested_table_id; + + /// Needed only for the case of single MaterializePostgreSQL storage - in order to make + /// delayed storage forwarding into replication handler. + String remote_table_name; + + bool is_attach; }; } diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 678c7384c1d..ed61dcba935 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -100,7 +100,6 @@ def test_no_connection_at_startup(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") - started_cluster.pause_container('postgres1') instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) ENGINE = MaterializePostgreSQL( @@ -108,6 +107,12 @@ def test_no_connection_at_startup(started_cluster): PRIMARY KEY key; ''') time.sleep(3) + + instance.query('DETACH TABLE test.postgresql_replica') + started_cluster.pause_container('postgres1') + + instance.query('ATTACH TABLE test.postgresql_replica') + time.sleep(3) started_cluster.unpause_container('postgres1') result = instance.query('SELECT count() FROM test.postgresql_replica;') @@ -325,7 +330,7 @@ def test_many_replication_messages(started_cluster): ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') - while (int(result) == 100000): + while (int(result) != 100000): time.sleep(0.2) result = instance.query('SELECT count() FROM test.postgresql_replica;') print("SYNC OK") From eff26f9d5451a40ba857009855f78eb43cff2aba Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 3 May 2021 21:42:06 +0000 Subject: [PATCH 077/415] Add comments, small improvements --- .../DatabaseMaterializePostgreSQL.cpp | 19 ++++-- .../MaterializePostgreSQLConsumer.cpp | 66 +++++++++++++------ .../MaterializePostgreSQLConsumer.h | 11 ++-- .../MaterializePostgreSQLSettings.cpp | 2 +- .../MaterializePostgreSQLSettings.h | 10 +-- .../PostgreSQLReplicationHandler.cpp | 47 ++++++------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 15 ++++- .../StorageMaterializePostgreSQL.cpp | 5 +- .../PostgreSQL/StorageMaterializePostgreSQL.h | 17 ++++- .../test.py | 4 +- .../test_storage_postgresql_replica/test.py | 2 +- 11 files changed, 128 insertions(+), 70 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index b472e151092..f9cc9aa5ce2 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -32,7 +32,7 @@ namespace ErrorCodes extern const int NOT_IMPLEMENTED; } -static const auto METADATA_SUFFIX = ".postgresql_replica_metadata"; +static const auto METADATA_SUFFIX = ".materialize_postgresql_metadata"; DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( ContextPtr context_, @@ -60,10 +60,10 @@ void DatabaseMaterializePostgreSQL::startSynchronization() connection->getConnectionInfo(), metadata_path + METADATA_SUFFIX, getContext(), - settings->postgresql_replica_max_block_size.value, - settings->postgresql_replica_allow_minimal_ddl, + settings->materialize_postgresql_max_block_size.value, + settings->materialize_postgresql_allow_automatic_update, /* is_materialize_postgresql_database = */ true, - settings->postgresql_replica_tables_list.value); + settings->materialize_postgresql_tables_list.value); std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection->getRef()); @@ -90,7 +90,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() replication_handler->addStorage(table_name, storage->as()); } - LOG_TRACE(log, "Loaded {} tables. Starting synchronization", materialized_tables.size()); + LOG_TRACE(log, "Loaded {} tables. Starting synchronization, (database: {})", materialized_tables.size(), database_name); replication_handler->startup(); } @@ -123,8 +123,10 @@ void DatabaseMaterializePostgreSQL::loadStoredObjects(ContextPtr local_context, StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, ContextPtr local_context) const { - /// When a nested ReplacingMergeTree table is managed from PostgreSQLReplicationHandler, its context is modified - /// to show the type of managed table. + /// In otder to define which table access is needed - to MaterializePostgreSQL table (only in case of SELECT queries) or + /// to its nested ReplacingMergeTree table (in all other cases), the context of a query os modified. + /// Also if materialzied_tables set is empty - it means all access is done to ReplacingMergeTree tables - it is a case after + /// replication_handler was shutdown. if ((local_context->hasQueryContext() && local_context->getQueryContext()->getQueryFactoriesInfo().storages.count("ReplacingMergeTree")) || materialized_tables.empty()) { @@ -149,6 +151,7 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const String & table_name, const StoragePtr & table, const ASTPtr & query) { + /// Create table query can only be called from replication thread. if (local_context->hasQueryContext()) { auto storage_set = local_context->getQueryContext()->getQueryFactoriesInfo().storages; @@ -176,6 +179,7 @@ void DatabaseMaterializePostgreSQL::stopReplication() void DatabaseMaterializePostgreSQL::dropTable(ContextPtr local_context, const String & table_name, bool no_delay) { + /// Modify context into nested_context and pass query to Atomic database. DatabaseAtomic::dropTable(StorageMaterializePostgreSQL::makeNestedTableContext(local_context), table_name, no_delay); } @@ -198,6 +202,7 @@ void DatabaseMaterializePostgreSQL::drop(ContextPtr local_context) DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( ContextPtr local_context, const DatabaseOnDisk::FilterByNameFunction & filter_by_table_name) { + /// Modify context into nested_context and pass query to Atomic database. return DatabaseAtomic::getTablesIterator(StorageMaterializePostgreSQL::makeNestedTableContext(local_context), filter_by_table_name); } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 7ab6a6f126d..74a6419ac5d 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -30,7 +30,7 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, - bool allow_minimal_ddl_, + bool allow_automatic_update_, Storages storages_) : log(&Poco::Logger::get("PostgreSQLReaplicaConsumer")) , context(context_) @@ -40,7 +40,7 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( , connection(std::move(connection_)) , current_lsn(start_lsn) , max_block_size(max_block_size_) - , allow_minimal_ddl(allow_minimal_ddl_) + , allow_automatic_update(allow_automatic_update_) , storages(storages_) { for (const auto & [table_name, storage] : storages) @@ -218,10 +218,13 @@ void MaterializePostgreSQLConsumer::readTupleData( break; } case 'u': /// TOAST value && unchanged at the same time. Actual value is not sent. + { /// TOAST values are not supported. (TOAST values are values that are considered in postgres /// to be too large to be stored directly) + LOG_WARNING(log, "Got TOAST value, which is not supported, default value will be used instead."); insertDefaultValue(buffer, column_idx); break; + } } }; @@ -536,13 +539,20 @@ String MaterializePostgreSQLConsumer::advanceLSN(std::shared_ptrsecond; + + /// Table is in a skip list and has not yet received a valid lsn == it has not been reloaded. if (table_start_lsn.empty()) return false; + /// Table has received a valid lsn, but it is not yet at a position, from which synchronization is + /// allowed. It is allowed only after lsn position, returned with snapshot, from which + /// table was reloaded. if (getLSNValue(current_lsn) >= getLSNValue(table_start_lsn)) { LOG_TRACE(log, "Synchronization is resumed for table: {} (start_lsn: {})", @@ -559,14 +569,21 @@ bool MaterializePostgreSQLConsumer::isSyncAllowed(Int32 relation_id) void MaterializePostgreSQLConsumer::markTableAsSkipped(Int32 relation_id, const String & relation_name) { + /// Empty lsn string means - continue wating for valid lsn. skip_list.insert({relation_id, ""}); + + /// Erase cached schema identifiers. It will be updated again once table is allowed back into replication stream + /// and it receives first data after update. schema_data.erase(relation_id); + + /// Clear table buffer. auto & buffer = buffers.find(relation_name)->second; buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); - if (!allow_minimal_ddl) - LOG_WARNING(log, "Table {} is skipped, because table schema has changed", relation_name); + + if (allow_automatic_update) + LOG_TRACE(log, "Table {} (relation_id: {}) is skipped temporarily. It will be reloaded in the background", relation_name, relation_id); else - LOG_TRACE(log, "Table {} is skipped temporarily. ID: {}", relation_name, relation_id); + LOG_WARNING(log, "Table {} (relation_id: {}) is skipped, because table schema has changed", relation_name); } @@ -646,37 +663,48 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() bool MaterializePostgreSQLConsumer::consume(std::vector> & skipped_tables) { + /// Check if there are tables, which are skipped from being updated by changes from replication stream, + /// because schema changes were detected. Update them, if it is allowed. + if (allow_automatic_update && !skip_list.empty()) + { + for (const auto & [relation_id, lsn] : skip_list) + { + /// Non-empty lsn in this place means that table was already updated, but no changes for that table were + /// received in a previous stream. A table is removed from skip list only when there came + /// changes for table with lsn higher than lsn of snapshot, from which table was reloaded. Since table + /// reaload and reading from replication stream are done in the same thread, no lsn will be skipped + /// between these two events. + if (lsn.empty()) + skipped_tables.emplace_back(std::make_pair(relation_id, relation_id_to_name[relation_id])); + } + } + + /// Read up to max_block_size changed (approximately - in same cases might be more). if (!readFromReplicationSlot()) { - if (allow_minimal_ddl && !skip_list.empty()) - { - for (const auto & [relation_id, lsn] : skip_list) - { - if (lsn.empty()) - skipped_tables.emplace_back(std::make_pair(relation_id, relation_id_to_name[relation_id])); - } - } - + /// No data was read, reschedule. return false; } + /// Some data was read, schedule as soon as possible. return true; } -void MaterializePostgreSQLConsumer::updateNested(const String & table_name, StoragePtr nested_storage) +void MaterializePostgreSQLConsumer::updateNested(const String & table_name, StoragePtr nested_storage, Int32 table_id, const String & table_start_lsn) { + /// Cache new pointer to replacingMergeTree table. storages[table_name] = nested_storage; + + /// Create a new empty buffer (with updated metadata), where data is first loaded before syncing into actual table. auto & buffer = buffers.find(table_name)->second; buffer.createEmptyBuffer(nested_storage); -} - -void MaterializePostgreSQLConsumer::updateSkipList(Int32 table_id, const String & table_start_lsn) -{ + /// Set start position to valid lsn. Before it was an empty string. Futher read for table allowed, if it has a valid lsn. skip_list[table_id] = table_start_lsn; } + } #endif diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 3bef0c717ba..5bf8c8c7755 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -34,18 +34,19 @@ public: const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, - bool allow_minimal_ddl_, + bool allow_automatic_update_, Storages storages_); void readMetadata(); bool consume(std::vector> & skipped_tables); - void updateNested(const String & table_name, StoragePtr nested_storage); - - void updateSkipList(Int32 table_id, const String & table_start_lsn); + /// Called from reloadFromSnapshot by replication handler. This method is needed to move a table back into synchronization + /// process if it was skipped due to schema changes. + void updateNested(const String & table_name, StoragePtr nested_storage, Int32 table_id, const String & table_start_lsn); private: + /// Read approximarely up to max_block_size changes from WAL. bool readFromReplicationSlot(); void syncTables(std::shared_ptr tx); @@ -109,7 +110,7 @@ private: std::string current_lsn, final_lsn; const size_t max_block_size; - bool allow_minimal_ddl; + bool allow_automatic_update; std::string table_to_insert; diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp index 48fe61b4182..2682bd6194f 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp @@ -15,7 +15,7 @@ namespace ErrorCodes extern const int UNKNOWN_SETTING; } -IMPLEMENT_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) +IMPLEMENT_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) void MaterializePostgreSQLSettings::loadFromQuery(ASTStorage & storage_def) { diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h index a2ad76ceaeb..8875c45f9fa 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h @@ -13,12 +13,12 @@ namespace DB class ASTStorage; -#define LIST_OF_POSTGRESQL_REPLICA_SETTINGS(M) \ - M(UInt64, postgresql_replica_max_block_size, 65536, "Number of row collected before flushing data into table.", 0) \ - M(String, postgresql_replica_tables_list, "", "List of tables for MaterializePostgreSQL database engine", 0) \ - M(Bool, postgresql_replica_allow_minimal_ddl, 0, "Allow to track minimal possible ddl. By default, table after ddl will get into a skip list", 0) \ +#define LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS(M) \ + M(UInt64, materialize_postgresql_max_block_size, 65536, "Number of row collected before flushing data into table.", 0) \ + M(String, materialize_postgresql_tables_list, "", "List of tables for MaterializePostgreSQL database engine", 0) \ + M(Bool, materialize_postgresql_allow_automatic_update, 0, "Allow to reload table in the background, when schema changes are detected", 0) \ -DECLARE_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_POSTGRESQL_REPLICA_SETTINGS) +DECLARE_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) struct MaterializePostgreSQLSettings : public BaseSettings { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 82087b3f292..1675bf5870f 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -25,7 +25,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const std::string & metadata_path_, ContextPtr context_, const size_t max_block_size_, - bool allow_minimal_ddl_, + bool allow_automatic_update_, bool is_materialize_postgresql_database_, const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) @@ -35,7 +35,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , metadata_path(metadata_path_) , connection_info(connection_info_) , max_block_size(max_block_size_) - , allow_minimal_ddl(allow_minimal_ddl_) + , allow_automatic_update(allow_automatic_update_) , is_materialize_postgresql_database(is_materialize_postgresql_database_) , tables_list(tables_list_) , connection(std::make_shared(connection_info_)) @@ -123,19 +123,6 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } }; - /// TODO: think for more cases - bool force_reload = false; - if (is_materialize_postgresql_database) - { - force_reload = !Poco::File(metadata_path).exists(); - } - else - { - assert(materialized_storages.size() == 1); - auto materialized_storage = materialized_storages.begin()->second; - force_reload = !materialized_storage->tryGetNested(); - } - /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. /// Recreation of a replication slot imposes reloading of all tables. @@ -143,11 +130,10 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { initial_sync(); } - else if (new_publication_created || force_reload) + else if (new_publication_created) { - /// There are the following cases, which mean that something non-intentioanal happened. - /// 1. If replication slot exists and metadata file does not exist, it is not ok. - /// 2. If replication slot exists before publication is created. + /// Replication slot depends on publication, so if replication slot exists and new + /// publication was just created - drop that replication slot and start from scratch. dropReplicationSlot(tx.getRef()); initial_sync(); } @@ -165,6 +151,21 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } catch (Exception & e) { + if (e.code() == ErrorCodes::UNKNOWN_TABLE) + { + try + { + /// If nested table does not exist, try load it once again. + loadFromSnapshot(snapshot_name, table_name, storage->as ()); + nested_storages[table_name] = materialized_storage->prepare(); + continue; + } + catch (Exception & e) + { + e.addMessage("Table load failed for the second time"); + } + } + e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); @@ -182,7 +183,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) metadata_path, start_lsn, max_block_size, - allow_minimal_ddl, + allow_automatic_update, nested_storages); consumer_task->activateAndSchedule(); @@ -469,16 +470,16 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorlockForShare(String(), context->getSettingsRef().lock_acquire_timeout); auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); + auto table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); auto nested_table_id = nested_storage->getStorageID(); materialized_storage->setNestedStorageID(nested_table_id); nested_storage = materialized_storage->prepare(); LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); - consumer->updateNested(table_name, nested_storage); - consumer->updateSkipList(relation_id, start_lsn); + /// Pass pointer to new nested table into replication consumer, remove current table from skip list and set start lsn position. + consumer->updateNested(table_name, nested_storage, relation_id, start_lsn); } LOG_DEBUG(log, "Dropping table {}.{} ({})", temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 2ace4c31198..c337f354247 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -33,10 +33,11 @@ public: const String & metadata_path_, ContextPtr context_, const size_t max_block_size_, - bool allow_minimal_ddl_, + bool allow_automatic_update_, bool is_materialize_postgresql_database_, const String tables_list = ""); + /// Activate task to be run from a separate thread: wait untill connection is available and call startReplication(). void startup(); /// Stop replication without cleanup. @@ -45,16 +46,20 @@ public: /// Clean up replication: remove publication and replication slots. void shutdownFinal(); + /// Add storage pointer to let handler know which tables it needs to keep in sync. void addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage); /// Fetch list of tables which are going to be replicated. Used for database engine. NameSet fetchRequiredTables(pqxx::connection & connection_); + /// Start replication setup immediately. void startSynchronization(bool throw_on_error); private: using MaterializedStorages = std::unordered_map; + /// Methods to manage Publication. + bool isPublicationExist(pqxx::work & tx); void createPublicationIfNeeded(pqxx::work & tx, bool create_without_check = false); @@ -63,12 +68,16 @@ private: void dropPublication(pqxx::nontransaction & ntx); + /// Methods to manage Replication Slots. + bool isReplicationSlotExist(pqxx::nontransaction & tx, std::string & slot_name); void createReplicationSlot(pqxx::nontransaction & tx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); void dropReplicationSlot(pqxx::nontransaction & tx, bool temporary = false); + /// Methods to manage replication. + void waitConnectionAndStart(); void consumerFunc(); @@ -82,7 +91,6 @@ private: Poco::Logger * log; ContextPtr context; - /// Remote database name. const String remote_database_name, current_database_name; /// Path for replication metadata. @@ -95,7 +103,8 @@ private: const size_t max_block_size; /// Table structure changes are always tracked. By default, table with changed schema will get into a skip list. - bool allow_minimal_ddl = false; + /// This setting allows to reloas table in the background. + bool allow_automatic_update = false; /// To distinguish whether current replication handler belongs to a MaterializePostgreSQL database engine or single storage. bool is_materialize_postgresql_database; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index ab0e2d4aa0a..11a44f7d022 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -24,6 +24,7 @@ #include #include +/// TODO: Add test for allow_automatic_update setting in case of single storage. namespace DB { @@ -73,8 +74,8 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( connection_info, metadata_path, getContext(), - replication_settings->postgresql_replica_max_block_size.value, - replication_settings->postgresql_replica_allow_minimal_ddl.value, false); + replication_settings->materialize_postgresql_max_block_size.value, + replication_settings->materialize_postgresql_allow_automatic_update.value, false); } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 02c758bc95d..470ea81cb25 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -92,6 +92,9 @@ public: size_t max_block_size, unsigned num_streams) override; + /// This method is called only from MateriaizePostgreSQL database engine, because it needs to maintain + /// an invariant: a table exists only if its nested table exists. This atomic variable is set to _true_ + /// only once - when nested table is successfully created and is never changed afterwards. bool hasNested() { return has_nested.load(); } void createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure); @@ -100,18 +103,21 @@ public: StoragePtr tryGetNested() const; + /// Create a temporary MaterializePostgreSQL table with current_table_name + TMP_SUFFIX. + /// An empty wrapper is returned - it does not have inMemory metadata, just acts as an empty wrapper over + /// temporary nested, which will be created shortly after. StoragePtr createTemporary() const; ContextPtr getNestedTableContext() const { return nested_context; } - void renameNested(); - StorageID getNestedStorageID() const; void setNestedStorageID(const StorageID & id) { nested_table_id.emplace(id); } static std::shared_ptr makeNestedTableContext(ContextPtr from_context); + /// Get nested table (or throw if it does not exist), set in-memory metadata (taken from nested table) + /// for current table, set has_nested = true. StoragePtr prepare(); protected: @@ -155,12 +161,19 @@ private: /// whether to access nested table or a wrapper over nested (materialized table). ContextPtr nested_context; + /// Save nested storageID to be able to fetch it. It is set once nested is created and will be + /// updated only when nested is reloaded or renamed. std::optional nested_table_id; /// Needed only for the case of single MaterializePostgreSQL storage - in order to make /// delayed storage forwarding into replication handler. String remote_table_name; + /// Needed only for the case of single MaterializePostgreSQL storage, because in case of create + /// query (not attach) initial setup wiil be done immediately and error message is thrown at once. + /// It results in the fact: single MaterializePostgreSQL storage is created only if its nested table is created. + /// In case of attach - this setup will be done in a separate thread in the background. It will also + /// be checked for nested table and attempted to load it if it does not exist for some reason. bool is_attach; }; diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 6f5acb88f1f..abfb3427c99 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -270,7 +270,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query(''' CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS postgresql_replica_tables_list = '{}'; + SETTINGS materialize_postgresql_tables_list = '{}'; '''.format(publication_tables)) assert 'test_database' in instance.query('SHOW DATABASES') @@ -385,7 +385,7 @@ def test_table_schema_changes(started_cluster): instance.query( """CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS postgresql_replica_allow_minimal_ddl = 1; + SETTINGS materialize_postgresql_allow_automatic_update = 1; """) for i in range(NUM_TABLES): diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index ed61dcba935..20d21008629 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -326,7 +326,7 @@ def test_many_replication_messages(started_cluster): PRIMARY KEY(key)) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - SETTINGS postgresql_replica_max_block_size = 50000; + SETTINGS materialize_postgresql_max_block_size = 50000; ''') result = instance.query('SELECT count() FROM test.postgresql_replica;') From 89144ba8438aec054a408a1249925fe33e08b694 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 3 May 2021 22:06:21 +0000 Subject: [PATCH 078/415] Try adding lock for storage --- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp | 3 ++- src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 1675bf5870f..5b6e0ceb16c 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -467,11 +467,12 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorlockForShare(String(), context->getSettingsRef().lock_acquire_timeout); InterpreterRenameQuery(ast_rename, nested_context).execute(); { auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); - auto table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); + auto nested_table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); auto nested_table_id = nested_storage->getStorageID(); materialized_storage->setNestedStorageID(nested_table_id); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 11a44f7d022..38d4790a826 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -24,7 +24,6 @@ #include #include -/// TODO: Add test for allow_automatic_update setting in case of single storage. namespace DB { @@ -75,7 +74,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( metadata_path, getContext(), replication_settings->materialize_postgresql_max_block_size.value, - replication_settings->materialize_postgresql_allow_automatic_update.value, false); + /* allow_automatic_update */ false, /* is_materialize_postgresql_database */false); } @@ -252,6 +251,7 @@ Pipe StorageMaterializePostgreSQL::read( size_t max_block_size, unsigned num_streams) { + auto materialized_table_lock = lockForShare(String(), context_->getSettingsRef().lock_acquire_timeout); auto nested_table = getNested(); return readFinalFromNestedStorage(nested_table, column_names, metadata_snapshot, query_info, context_, processed_stage, max_block_size, num_streams); From ed5c2321cc0b542e379371a61f781c3deb452ba1 Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 4 May 2021 10:43:21 +0000 Subject: [PATCH 079/415] Some fixes --- .../materialize-postgresql.md | 31 +++++++++++++++++-- .../integrations/materialize-postgresql.md | 24 ++++++++++++-- .../DatabaseMaterializePostgreSQL.cpp | 2 +- .../DatabaseMaterializePostgreSQL.h | 2 +- .../MaterializePostgreSQLConsumer.cpp | 30 +++++++++--------- .../PostgreSQLReplicationHandler.cpp | 15 ++++++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 2 +- .../StorageMaterializePostgreSQL.cpp | 4 +-- .../PostgreSQL/StorageMaterializePostgreSQL.h | 11 +++---- 9 files changed, 86 insertions(+), 35 deletions(-) diff --git a/docs/en/engines/database-engines/materialize-postgresql.md b/docs/en/engines/database-engines/materialize-postgresql.md index 5f1ee614704..f657035d050 100644 --- a/docs/en/engines/database-engines/materialize-postgresql.md +++ b/docs/en/engines/database-engines/materialize-postgresql.md @@ -7,8 +7,36 @@ toc_title: MaterializePostgreSQL ## Creating a Database {#creating-a-database} +``` sql +CREATE DATABASE test_database +ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres_user', 'postgres_password' + +SELECT * FROM test_database.postgres_table; +``` + + +## Settings {#settings} + +1. `materialize_postgresql_max_block_size` - Number of rows collected before flushing data into table. Default: `65536`. + +2. `materialize_postgresql_tables_list` - List of tables for MaterializePostgreSQL database engine. Default: `whole database`. + +3. `materialize_postgresql_allow_automatic_update` - Allow to reload table in the background, when schema changes are detected. Default: `0` (`false`). + +``` sql +CREATE DATABASE test_database +ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres_user', 'postgres_password' +SETTINGS materialize_postgresql_max_block_size = 65536, + materialize_postgresql_tables_list = 'table1,table2,table3'; + +SELECT * FROM test_database.table1; +``` + + ## Requirements {#requirements} +- Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. + - Each replicated table must have one of the following **replica identity**: 1. **default** (primary key) @@ -36,6 +64,3 @@ postgres# SELECT CASE relreplident FROM pg_class WHERE oid = 'postgres_table'::regclass; ``` - -- Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. - diff --git a/docs/en/engines/table-engines/integrations/materialize-postgresql.md b/docs/en/engines/table-engines/integrations/materialize-postgresql.md index e3cbfbb087b..c40ea6b72db 100644 --- a/docs/en/engines/table-engines/integrations/materialize-postgresql.md +++ b/docs/en/engines/table-engines/integrations/materialize-postgresql.md @@ -7,10 +7,30 @@ toc_title: MateriaziePostgreSQL ## Creating a Table {#creating-a-table} +``` sql +CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) +ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') +PRIMARY KEY key; +``` + + ## Requirements {#requirements} -- A table with engine `MaterializePostgreSQL` must have a primary key - the same as a replica identity index of a postgres table (See [details on replica identity index](../../database-engines/materialize-postgresql.md#requirements)). +- Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. + +- A table with engine `MaterializePostgreSQL` must have a primary key - the same as a replica identity index (default: primary key) of a postgres table (See [details on replica identity index](../../database-engines/materialize-postgresql.md#requirements)). - Only database `Atomic` is allowed. -- Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. + +## Virtual columns {#creating-a-table} + +- `_version` + +- `_sign` + +``` sql +CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) +ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') +PRIMARY KEY key; +``` diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index f9cc9aa5ce2..d954c7ebe7f 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -79,7 +79,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() } else { - /// Nested table was already created and syncronized. + /// Nested table was already created and synchronized. storage = StorageMaterializePostgreSQL::create(storage, getContext()); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index 931ef6836d5..c04564fccbb 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -51,7 +51,7 @@ public: void createTable(ContextPtr context, const String & name, const StoragePtr & table, const ASTPtr & query) override; - void dropTable(ContextPtr context_, const String & name, bool no_delay) override; + void dropTable(ContextPtr local_context, const String & name, bool no_delay) override; void drop(ContextPtr local_context) override; diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 74a6419ac5d..664bdde7d70 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -53,12 +53,17 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage) { const auto storage_metadata = storage->getInMemoryMetadataPtr(); - description.init(storage_metadata->getSampleBlock()); + const Block sample_block = storage_metadata->getSampleBlock(); + description.init(sample_block); columns = description.sample_block.cloneEmptyColumns(); const auto & storage_columns = storage_metadata->getColumns().getAllPhysical(); auto insert_columns = std::make_shared(); + auto table_id = storage->getStorageID(); + LOG_TRACE(&Poco::Logger::get("MaterializePostgreSQLBuffer"), "New buffer for table {}.{} ({}), structure: {}", + table_id.database_name, table_id.table_name, toString(table_id.uuid), sample_block.dumpStructure()); + assert(description.sample_block.columns() == storage_columns.size()); size_t idx = 0; @@ -158,7 +163,7 @@ T MaterializePostgreSQLConsumer::unhexN(const char * message, size_t pos, size_t Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) { - assert(size > pos + 16); + assert(size >= pos + 16); Int64 result = unhexN(message, pos, 8); pos += 16; return result; @@ -167,7 +172,7 @@ Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & po Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) { - assert(size > pos + 8); + assert(size >= pos + 8); Int32 result = unhexN(message, pos, 4); pos += 8; return result; @@ -176,7 +181,7 @@ Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & po Int16 MaterializePostgreSQLConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) { - assert(size > pos + 4); + assert(size >= pos + 4); Int16 result = unhexN(message, pos, 2); pos += 4; return result; @@ -185,7 +190,7 @@ Int16 MaterializePostgreSQLConsumer::readInt16(const char * message, size_t & po Int8 MaterializePostgreSQLConsumer::readInt8(const char * message, size_t & pos, [[maybe_unused]] size_t size) { - assert(size > pos + 2); + assert(size >= pos + 2); Int8 result = unhex2(message + pos); pos += 2; return result; @@ -569,7 +574,7 @@ bool MaterializePostgreSQLConsumer::isSyncAllowed(Int32 relation_id) void MaterializePostgreSQLConsumer::markTableAsSkipped(Int32 relation_id, const String & relation_name) { - /// Empty lsn string means - continue wating for valid lsn. + /// Empty lsn string means - continue waiting for valid lsn. skip_list.insert({relation_id, ""}); /// Erase cached schema identifiers. It will be updated again once table is allowed back into replication stream @@ -680,14 +685,9 @@ bool MaterializePostgreSQLConsumer::consume(std::vector } /// Read up to max_block_size changed (approximately - in same cases might be more). - if (!readFromReplicationSlot()) - { - /// No data was read, reschedule. - return false; - } - - /// Some data was read, schedule as soon as possible. - return true; + /// false: no data was read, reschedule. + /// true: some data was read, schedule as soon as possible. + return readFromReplicationSlot(); } @@ -700,7 +700,7 @@ void MaterializePostgreSQLConsumer::updateNested(const String & table_name, Stor auto & buffer = buffers.find(table_name)->second; buffer.createEmptyBuffer(nested_storage); - /// Set start position to valid lsn. Before it was an empty string. Futher read for table allowed, if it has a valid lsn. + /// Set start position to valid lsn. Before it was an empty string. Further read for table allowed, if it has a valid lsn. skip_list[table_id] = table_start_lsn; } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 5b6e0ceb16c..179764564f2 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -17,6 +17,10 @@ namespace DB static const auto reschedule_ms = 500; +namespace ErrorCodes +{ + extern const int UNKNOWN_TABLE; +} PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const String & remote_database_name_, @@ -143,7 +147,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) LOG_TRACE(log, "Loading {} tables...", materialized_storages.size()); for (const auto & [table_name, storage] : materialized_storages) { - auto materialized_storage = storage->as (); + auto * materialized_storage = storage->as (); try { /// Try load nested table, set materialized table metadata. @@ -160,7 +164,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) nested_storages[table_name] = materialized_storage->prepare(); continue; } - catch (Exception & e) + catch (...) { e.addMessage("Table load failed for the second time"); } @@ -438,9 +442,10 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectoras (); + context); + auto * materialized_storage = storage->as (); auto temp_materialized_storage = materialized_storage->createTemporary(); @@ -485,6 +490,8 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorstartup(); } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 470ea81cb25..6b896c24dfa 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -29,12 +29,11 @@ namespace DB * A user creates a table with engine MaterializePostgreSQL. Order by expression must be specified (needed for * nested ReplacingMergeTree table). This storage owns its own replication handler, which loads table data * from PostgreSQL into nested ReplacingMergeTree table. If table is not created, but attached, replication handler - * will not start loading-from-snapshot procedure, instead it will continue from last commited lsn. + * will not start loading-from-snapshot procedure, instead it will continue from last committed lsn. * * Main point: Both tables exist on disk; database engine interacts only with the main table and main table takes * total ownershot over nested table. Nested table has name `main_table_uuid` + NESTED_SUFFIX. * - * TODO: a check is needed for existance of nested, now this case is checked via replication slot existance. **/ @@ -43,13 +42,13 @@ namespace DB * MaterializePostgreSQL table exists only in memory and acts as a wrapper for nested table, i.e. only provides an * interface to work with nested table. Both tables share the same StorageID. * - * Main table is never created or droppped via database method. The only way database engine interacts with + * Main table is never created or dropped via database method. The only way database engine interacts with * MaterializePostgreSQL table - in tryGetTable() method, a MaterializePostgreSQL table is returned in order to wrap * and redirect read requests. Set of such wrapper-tables is cached inside database engine. All other methods in * regard to materializePostgreSQL table are handled by replication handler. * * All database methods, apart from tryGetTable(), are devoted only to nested table. - * TODO: It makes sence to allow rename method for MaterializePostgreSQL table via database method. + * NOTE: It makes sense to allow rename method for MaterializePostgreSQL table via database method. * TODO: Make sure replication-to-table data channel is done only by relation_id. * * Also main table has the same InMemoryMetadata as its nested table, so if metadata of nested table changes - main table also has @@ -70,7 +69,7 @@ class StorageMaterializePostgreSQL final : public ext::shared_ptr_helper Date: Wed, 5 May 2021 09:00:24 +0000 Subject: [PATCH 080/415] Add untested ProcessorStatisticsOS class --- src/Common/ProcessorStatisticsOS.cpp | 208 +++++++++++++++++++++++++++ src/Common/ProcessorStatisticsOS.h | 80 +++++++++++ 2 files changed, 288 insertions(+) create mode 100644 src/Common/ProcessorStatisticsOS.cpp create mode 100644 src/Common/ProcessorStatisticsOS.h diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp new file mode 100644 index 00000000000..e83cc0bdf6f --- /dev/null +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -0,0 +1,208 @@ +#if defined(OS_LINUX) + +#include +#include +#include +#include +#include +#include + +#include "ProcessorStatisticsOS.h" + + +#include + +#include + +#include + +#include +#include +#include + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int FILE_DOESNT_EXIST; + extern const int CANNOT_OPEN_FILE; + extern const int CANNOT_READ_FROM_FILE_DESCRIPTOR; + extern const int CANNOT_CLOSE_FILE; +} + +static constexpr auto loadavg_filename = "/proc/loadavg"; +static constexpr auto procst_filename = "/proc/stat"; +static constexpr auto cpuinfo_filename = "/proc/cpuinfo"; + +ProcessorStatisticsOS::ProcessorStatisticsOS() + : loadavg_fd(openWithCheck(loadavg_filename, O_RDONLY | O_CLOEXEC)) + , procst_fd(openWithCheck(procst_filename, O_RDONLY | O_CLOEXEC)) + , cpuinfo_fd(openWithCheck(cpuinfo_filename, O_RDONLY | O_CLOEXEC)) +{} + +ProcessorStatisticsOS::~ProcessorStatisticsOS() +{ + closeFD(loadavg_fd, String(loadavg_filename)); + closeFD(procst_fd, String(procst_filename)); + closeFD(cpuinfo_fd, String(cpuinfo_filename)); +} + +int ProcessorStatisticsOS::openWithCheck(const String & filename, int flags) +{ + int fd = ::open(filename.c_str(), flags); + checkFDAfterOpen(fd, filename); + return fd; +} + +void ProcessorStatisticsOS::checkFDAfterOpen(int fd, const String & filename) +{ + if (-1 == fd) + throwFromErrno( + "Cannot open file" + String(filename), + errno == ENOENT ? ErrorCodes::FILE_DOESNT_EXIST : ErrorCodes::CANNOT_OPEN_FILE); +} + +void ProcessorStatisticsOS::closeFD(int fd, const String & filename) +{ + if (0 != ::close(fd)) + { + try + { + throwFromErrno( + "File descriptor for \"" + filename + "\" could not be closed. " + "Something seems to have gone wrong. Inspect errno.", ErrorCodes::CANNOT_CLOSE_FILE); + } catch(const ErrnoException&) + { + DB::tryLogCurrentException(__PRETTY_FUNCTION__); + } + } +} + +ProcessorStatisticsOS::Data ProcessorStatisticsOS::ProcessorStatisticsOS::get() const +{ + Data data; + readLoadavg(data); + readProcst(data); + readCpuinfo(data); + return data; +} + +void ProcessorStatisticsOS::readLoadavg(Data & data) const +{ + constexpr size_t buf_size = 1024; + char buf[buf_size]; + + ssize_t res = 0; + + do + { + res = ::pread(loadavg_fd, buf, buf_size, 0); + + if (-1 == res) + { + if (errno == EINTR) + continue; + + throwFromErrno("Cannot read from file " + String(loadavg_filename), + ErrorCodes::CANNOT_READ_FROM_FILE_DESCRIPTOR); + } + + assert(res >= 0); + break; + } while (true); + + ReadBufferFromMemory in(buf, res); + + readFloatAndSkipWhitespaceIfAny(data.avg1, in); + readFloatAndSkipWhitespaceIfAny(data.avg5, in); + readFloatAndSkipWhitespaceIfAny(data.avg15, in); +} + +void ProcessorStatisticsOS::readProcst(Data & data) const +{ + MMappedFileDescriptor mapped_procst(procst_fd, 0); + ReadBufferFromMemory in(mapped_procst.getData(), + mapped_procst.getLength()); + + String field_name, field_val; + uint64_t unused; + + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); + + readIntTextAndSkipWhitespaceIfAny(data.user_time, in); + readIntTextAndSkipWhitespaceIfAny(data.nice_time, in); + readIntTextAndSkipWhitespaceIfAny(data.system_time, in); + readIntTextAndSkipWhitespaceIfAny(data.idle_time, in); + readIntTextAndSkipWhitespaceIfAny(data.iowait_time, in); + + readIntTextAndSkipWhitespaceIfAny(unused, in); + readIntTextAndSkipWhitespaceIfAny(unused, in); + + readIntTextAndSkipWhitespaceIfAny(data.steal_time, in); + readIntTextAndSkipWhitespaceIfAny(data.guest_time, in); + readIntTextAndSkipWhitespaceIfAny(data.nice_time, in); + + do + { + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, in); + } while (field_name != String("processes")); + + data.processes = static_cast(std::stoul(field_val)); + + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); + readIntTextAndSkipWhitespaceIfAny(data.procs_running, in); + + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); + readIntTextAndSkipWhitespaceIfAny(data.procs_blocked, in); +} + +void ProcessorStatisticsOS::readCpuinfo(Data & data) const +{ + MMappedFileDescriptor mapped_cpuinfo(cpuinfo_fd, 0); + ReadBufferFromMemory in(mapped_cpuinfo.getData(), + mapped_cpuinfo.getLength()); + + String field_name, field_val; + char unused; + + do + { + + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); + readCharAndSkipWhitespaceIfAny(unused, in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, in); + } while (field_name != String("cpu MHz")); + + data.freq = stof(field_val); +} + +template +void ProcessorStatisticsOS::readIntTextAndSkipWhitespaceIfAny(T& x, ReadBuffer& buf) +{ + readIntText(x, buf); + skipWhitespaceIfAny(buf); +} + +void ProcessorStatisticsOS::readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); +} + +void ProcessorStatisticsOS::readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) +{ + readChar(c, buf); + skipWhitespaceIfAny(buf); +} + +void ProcessorStatisticsOS::readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) +{ + readFloatText(f, buf); + skipWhitespaceIfAny(buf); +} + +} + +#endif diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h new file mode 100644 index 00000000000..1ae9f6ba760 --- /dev/null +++ b/src/Common/ProcessorStatisticsOS.h @@ -0,0 +1,80 @@ +#pragma once +#if defined(OS_LINUX) + +#include +#include + +#include + +#include + +namespace DB +{ + +/** Opens files: /proc/loadav, /proc/stat, /proc/cpuinfo. Keeps it open and reads processor statistics. + * This is Linux specific. + * See: man procfs + */ + +class ProcessorStatisticsOS +{ +public: + struct Data + { + float avg1; + float avg5; + float avg15; + + /** The amount of time, measured in units of USER_HZ + * (1/100ths of a second on most architectures, use sysconf(_SC_CLK_TCK) to obtain the right value) + */ + uint64_t user_time; + uint64_t nice_time; + uint64_t system_time; + uint64_t idle_time; + uint64_t iowait_time; + uint64_t steal_time; + uint64_t guest_time; + uint64_t guest_nice_time; + + uint32_t processes; + uint32_t procs_running; + uint32_t procs_blocked; + + float freq; + }; + + ProcessorStatisticsOS(); + ~ProcessorStatisticsOS(); + + Data get() const; + +private: + static int openWithCheck(const String & filename, int flags); + + static void checkFDAfterOpen(int fd, const String & filename); + + static void closeFD(int fd, const String & filename); + + template + static void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf); + + static void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf); + + static void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf); + + static void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf); + + void readLoadavg(Data & data) const; + void readProcst(Data & data) const; + void readCpuinfo(Data & data) const; + +private: + int loadavg_fd; + int procst_fd; + int cpuinfo_fd; +}; + +} + +#endif From 6765858e96ca3c2a99ccf67a1375878acae0f2d1 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Thu, 6 May 2021 10:12:01 +0000 Subject: [PATCH 081/415] Update logic and functionality (untested) --- src/Common/ProcessorStatisticsOS.cpp | 212 +++++++++++++-------------- src/Common/ProcessorStatisticsOS.h | 76 ++++++---- 2 files changed, 152 insertions(+), 136 deletions(-) diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index e83cc0bdf6f..252b6b776e9 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -1,11 +1,9 @@ #if defined(OS_LINUX) -#include -#include -#include #include #include #include +#include #include "ProcessorStatisticsOS.h" @@ -16,9 +14,8 @@ #include -#include +#include #include -#include namespace DB { @@ -35,147 +32,144 @@ static constexpr auto loadavg_filename = "/proc/loadavg"; static constexpr auto procst_filename = "/proc/stat"; static constexpr auto cpuinfo_filename = "/proc/cpuinfo"; +static const long USER_HZ = sysconf(_SC_CLK_TCK); + ProcessorStatisticsOS::ProcessorStatisticsOS() - : loadavg_fd(openWithCheck(loadavg_filename, O_RDONLY | O_CLOEXEC)) - , procst_fd(openWithCheck(procst_filename, O_RDONLY | O_CLOEXEC)) - , cpuinfo_fd(openWithCheck(cpuinfo_filename, O_RDONLY | O_CLOEXEC)) -{} - -ProcessorStatisticsOS::~ProcessorStatisticsOS() + : loadavg_in(loadavg_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) + , procst_in(procst_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) + , cpuinfo_in(cpuinfo_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) { - closeFD(loadavg_fd, String(loadavg_filename)); - closeFD(procst_fd, String(procst_filename)); - closeFD(cpuinfo_fd, String(cpuinfo_filename)); + ProcStLoad unused; + calcStLoad(unused); } -int ProcessorStatisticsOS::openWithCheck(const String & filename, int flags) -{ - int fd = ::open(filename.c_str(), flags); - checkFDAfterOpen(fd, filename); - return fd; -} +ProcessorStatisticsOS::~ProcessorStatisticsOS() {} -void ProcessorStatisticsOS::checkFDAfterOpen(int fd, const String & filename) -{ - if (-1 == fd) - throwFromErrno( - "Cannot open file" + String(filename), - errno == ENOENT ? ErrorCodes::FILE_DOESNT_EXIST : ErrorCodes::CANNOT_OPEN_FILE); -} - -void ProcessorStatisticsOS::closeFD(int fd, const String & filename) -{ - if (0 != ::close(fd)) - { - try - { - throwFromErrno( - "File descriptor for \"" + filename + "\" could not be closed. " - "Something seems to have gone wrong. Inspect errno.", ErrorCodes::CANNOT_CLOSE_FILE); - } catch(const ErrnoException&) - { - DB::tryLogCurrentException(__PRETTY_FUNCTION__); - } - } -} - -ProcessorStatisticsOS::Data ProcessorStatisticsOS::ProcessorStatisticsOS::get() const +ProcessorStatisticsOS::Data ProcessorStatisticsOS::ProcessorStatisticsOS::get() { Data data; - readLoadavg(data); - readProcst(data); - readCpuinfo(data); + readLoadavg(data.loadavg); + calcStLoad(data.stload); + readFreq(data.freq); return data; } -void ProcessorStatisticsOS::readLoadavg(Data & data) const +void ProcessorStatisticsOS::readLoadavg(ProcLoadavg& loadavg) { - constexpr size_t buf_size = 1024; - char buf[buf_size]; - - ssize_t res = 0; - - do - { - res = ::pread(loadavg_fd, buf, buf_size, 0); - - if (-1 == res) - { - if (errno == EINTR) - continue; - - throwFromErrno("Cannot read from file " + String(loadavg_filename), - ErrorCodes::CANNOT_READ_FROM_FILE_DESCRIPTOR); - } - - assert(res >= 0); - break; - } while (true); - - ReadBufferFromMemory in(buf, res); + loadavg_in.seek(0, SEEK_SET); - readFloatAndSkipWhitespaceIfAny(data.avg1, in); - readFloatAndSkipWhitespaceIfAny(data.avg5, in); - readFloatAndSkipWhitespaceIfAny(data.avg15, in); + readFloatAndSkipWhitespaceIfAny(loadavg.avg1, loadavg_in); + readFloatAndSkipWhitespaceIfAny(loadavg.avg5, loadavg_in); + readFloatAndSkipWhitespaceIfAny(loadavg.avg15, loadavg_in); } -void ProcessorStatisticsOS::readProcst(Data & data) const +void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) { - MMappedFileDescriptor mapped_procst(procst_fd, 0); - ReadBufferFromMemory in(mapped_procst.getData(), - mapped_procst.getLength()); + ProcTime cur_proc_time; + readProcTimeAndProcesses(cur_proc_time, stload); + + std::time_t cur_time = std::time(nullptr); + float time_dif = static_cast(cur_time - last_stload_call_time); + + stload.user_time = + (cur_proc_time.user - last_proc_time.user) / time_dif; + stload.nice_time = + (cur_proc_time.nice - last_proc_time.nice) / time_dif; + stload.system_time = + (cur_proc_time.system - last_proc_time.system) / time_dif; + stload.idle_time = + (cur_proc_time.idle - last_proc_time.idle) / time_dif; + stload.iowait_time = + (cur_proc_time.iowait - last_proc_time.iowait) / time_dif; + stload.steal_time = + (cur_proc_time.steal - last_proc_time.steal) / time_dif; + stload.guest_time = + (cur_proc_time.guest - last_proc_time.guest) / time_dif; + stload.guest_nice_time = + (cur_proc_time.guest_nice - last_proc_time.guest_nice) / time_dif; + + last_stload_call_time = cur_time; + last_proc_time = cur_proc_time; +} + +void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload) +{ + procst_in.seek(0, SEEK_SET); String field_name, field_val; uint64_t unused; - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readIntTextAndSkipWhitespaceIfAny(data.user_time, in); - readIntTextAndSkipWhitespaceIfAny(data.nice_time, in); - readIntTextAndSkipWhitespaceIfAny(data.system_time, in); - readIntTextAndSkipWhitespaceIfAny(data.idle_time, in); - readIntTextAndSkipWhitespaceIfAny(data.iowait_time, in); + readIntTextAndSkipWhitespaceIfAny(proc_time.user, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.nice, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.system, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.idle, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.iowait, procst_in); + proc_time.user *= USER_HZ; + proc_time.nice *= USER_HZ; + proc_time.system *= USER_HZ; + proc_time.idle *= USER_HZ; + proc_time.iowait *= USER_HZ; - readIntTextAndSkipWhitespaceIfAny(unused, in); - readIntTextAndSkipWhitespaceIfAny(unused, in); + readIntTextAndSkipWhitespaceIfAny(unused, procst_in); + readIntTextAndSkipWhitespaceIfAny(unused, procst_in); - readIntTextAndSkipWhitespaceIfAny(data.steal_time, in); - readIntTextAndSkipWhitespaceIfAny(data.guest_time, in); - readIntTextAndSkipWhitespaceIfAny(data.nice_time, in); + readIntTextAndSkipWhitespaceIfAny(proc_time.steal, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.guest, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.guest_nice, procst_in); + proc_time.steal *= USER_HZ; + proc_time.guest *= USER_HZ; + proc_time.guest_nice *= USER_HZ; do { - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, procst_in); } while (field_name != String("processes")); - data.processes = static_cast(std::stoul(field_val)); + stload.processes = static_cast(std::stoul(field_val)); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); - readIntTextAndSkipWhitespaceIfAny(data.procs_running, in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); + readIntTextAndSkipWhitespaceIfAny(stload.procs_running, procst_in); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); - readIntTextAndSkipWhitespaceIfAny(data.procs_blocked, in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); + readIntTextAndSkipWhitespaceIfAny(stload.procs_blocked, procst_in); } -void ProcessorStatisticsOS::readCpuinfo(Data & data) const -{ - MMappedFileDescriptor mapped_cpuinfo(cpuinfo_fd, 0); - ReadBufferFromMemory in(mapped_cpuinfo.getData(), - mapped_cpuinfo.getLength()); +void ProcessorStatisticsOS::readFreq(ProcFreq & freq) +{ + cpuinfo_in.seek(0, SEEK_SET); String field_name, field_val; char unused; + int cpu_count = 0; - do + do { + do + { + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, cpuinfo_in); + } while (!cpuinfo_in.eof() && field_name != String("cpu MHz")); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, in); - readCharAndSkipWhitespaceIfAny(unused, in); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, in); - } while (field_name != String("cpu MHz")); - - data.freq = stof(field_val); + if (cpuinfo_in.eof()) + break; + + readCharAndSkipWhitespaceIfAny(unused, cpuinfo_in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, cpuinfo_in); + + cpu_count++; + + float cur_cpu_freq = stof(field_val); + + freq.avg += cur_cpu_freq; + freq.max = (cpu_count == 1 ? cur_cpu_freq : + std::max(freq.max, cur_cpu_freq)); + freq.min = (cpu_count == 1 ? cur_cpu_freq : + std::min(freq.min, cur_cpu_freq)); + } while (true); + + freq.avg /= static_cast(cpu_count); } template diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index 1ae9f6ba760..7bc77496f4a 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -6,7 +6,7 @@ #include -#include +#include namespace DB { @@ -19,42 +19,59 @@ namespace DB class ProcessorStatisticsOS { public: - struct Data - { + struct ProcLoadavg { float avg1; float avg5; float avg15; + }; - /** The amount of time, measured in units of USER_HZ - * (1/100ths of a second on most architectures, use sysconf(_SC_CLK_TCK) to obtain the right value) - */ - uint64_t user_time; - uint64_t nice_time; - uint64_t system_time; - uint64_t idle_time; - uint64_t iowait_time; - uint64_t steal_time; - uint64_t guest_time; - uint64_t guest_nice_time; + struct ProcStLoad { + float user_time; + float nice_time; + float system_time; + float idle_time; + float iowait_time; + float steal_time; + float guest_time; + float guest_nice_time; uint32_t processes; uint32_t procs_running; uint32_t procs_blocked; + }; - float freq; + struct ProcFreq { + float max; + float min; + float avg; + }; + + struct Data + { + ProcLoadavg loadavg; + ProcStLoad stload; + ProcFreq freq; }; ProcessorStatisticsOS(); ~ProcessorStatisticsOS(); - Data get() const; + Data get(); private: - static int openWithCheck(const String & filename, int flags); - - static void checkFDAfterOpen(int fd, const String & filename); - - static void closeFD(int fd, const String & filename); + struct ProcTime { + /** The amount of time, measured in units of USER_HZ + * (1/100ths of a second on most architectures, use sysconf(_SC_CLK_TCK) to obtain the right value) + */ + uint64_t user; + uint64_t nice; + uint64_t system; + uint64_t idle; + uint64_t iowait; + uint64_t steal; + uint64_t guest; + uint64_t guest_nice; + }; template static void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf); @@ -65,14 +82,19 @@ private: static void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf); - void readLoadavg(Data & data) const; - void readProcst(Data & data) const; - void readCpuinfo(Data & data) const; + void readLoadavg(ProcLoadavg & loadavg); + void calcStLoad(ProcStLoad & stload); + void readFreq(ProcFreq & freq); + + void readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload); private: - int loadavg_fd; - int procst_fd; - int cpuinfo_fd; + ReadBufferFromFile loadavg_in; + ReadBufferFromFile procst_in; + ReadBufferFromFile cpuinfo_in; + + std::time_t last_stload_call_time; + ProcTime last_proc_time; }; } From 69ccdb3aa97d038a3857ad0d9773f61f6b2b59a3 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Thu, 6 May 2021 11:14:51 +0000 Subject: [PATCH 082/415] Changed comment for ProcTime structure --- src/Common/ProcessorStatisticsOS.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index 7bc77496f4a..51bb8c3a157 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -60,9 +60,7 @@ public: private: struct ProcTime { - /** The amount of time, measured in units of USER_HZ - * (1/100ths of a second on most architectures, use sysconf(_SC_CLK_TCK) to obtain the right value) - */ + // The amount of time, measured in seconds uint64_t user; uint64_t nice; uint64_t system; From e4f2f36c1dfd019c3eaf67720e1aaf6072fc6e15 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Thu, 6 May 2021 11:35:11 +0000 Subject: [PATCH 083/415] Changed "*= USER_HZ" to "/= USER_HZ" --- src/Common/ProcessorStatisticsOS.cpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index 252b6b776e9..e05cb589f95 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -106,11 +106,11 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS readIntTextAndSkipWhitespaceIfAny(proc_time.system, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.idle, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.iowait, procst_in); - proc_time.user *= USER_HZ; - proc_time.nice *= USER_HZ; - proc_time.system *= USER_HZ; - proc_time.idle *= USER_HZ; - proc_time.iowait *= USER_HZ; + proc_time.user /= USER_HZ; + proc_time.nice /= USER_HZ; + proc_time.system /= USER_HZ; + proc_time.idle /= USER_HZ; + proc_time.iowait /= USER_HZ; readIntTextAndSkipWhitespaceIfAny(unused, procst_in); readIntTextAndSkipWhitespaceIfAny(unused, procst_in); @@ -118,9 +118,9 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS readIntTextAndSkipWhitespaceIfAny(proc_time.steal, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.guest, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.guest_nice, procst_in); - proc_time.steal *= USER_HZ; - proc_time.guest *= USER_HZ; - proc_time.guest_nice *= USER_HZ; + proc_time.steal /= USER_HZ; + proc_time.guest /= USER_HZ; + proc_time.guest_nice /= USER_HZ; do { From a163eeb12e7cd0690b1ca2cb2ae39138e4440cab Mon Sep 17 00:00:00 2001 From: elevankoff Date: Thu, 6 May 2021 11:55:14 +0000 Subject: [PATCH 084/415] Delete whitespace --- src/Common/ProcessorStatisticsOS.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index e05cb589f95..9046db431e7 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -7,7 +7,6 @@ #include "ProcessorStatisticsOS.h" - #include #include From 505b0516778cb62cc1ffec0c5bf1948932a43f2b Mon Sep 17 00:00:00 2001 From: elevankoff Date: Fri, 7 May 2021 10:16:32 +0000 Subject: [PATCH 085/415] Fixed some bugs --- src/Common/ProcessorStatisticsOS.cpp | 19 ++++++++++++++----- src/Common/ProcessorStatisticsOS.h | 2 ++ 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index 9046db431e7..7b341cbea44 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -7,6 +7,8 @@ #include "ProcessorStatisticsOS.h" +#include "Poco/String.h" + #include #include @@ -31,7 +33,7 @@ static constexpr auto loadavg_filename = "/proc/loadavg"; static constexpr auto procst_filename = "/proc/stat"; static constexpr auto cpuinfo_filename = "/proc/cpuinfo"; -static const long USER_HZ = sysconf(_SC_CLK_TCK); +static const uint64_t USER_HZ = static_cast(sysconf(_SC_CLK_TCK)); ProcessorStatisticsOS::ProcessorStatisticsOS() : loadavg_in(loadavg_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) @@ -97,7 +99,7 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS String field_name, field_val; uint64_t unused; - + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.user, procst_in); @@ -124,7 +126,8 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS do { readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, procst_in); + readString(field_val, procst_in); + skipWhitespaceIfAny(procst_in); } while (field_name != String("processes")); stload.processes = static_cast(std::stoul(field_val)); @@ -148,7 +151,7 @@ void ProcessorStatisticsOS::readFreq(ProcFreq & freq) { do { - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, cpuinfo_in); + readStringAndSkipWhitespaceIfAny(field_name, cpuinfo_in); } while (!cpuinfo_in.eof() && field_name != String("cpu MHz")); if (cpuinfo_in.eof()) @@ -172,12 +175,18 @@ void ProcessorStatisticsOS::readFreq(ProcFreq & freq) } template -void ProcessorStatisticsOS::readIntTextAndSkipWhitespaceIfAny(T& x, ReadBuffer& buf) +void ProcessorStatisticsOS::readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) { readIntText(x, buf); skipWhitespaceIfAny(buf); } +void ProcessorStatisticsOS::readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readString(s, buf); + skipWhitespaceIfAny(buf); +} + void ProcessorStatisticsOS::readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) { readStringUntilWhitespace(s, buf); diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index 51bb8c3a157..cd0d15770ed 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -75,6 +75,8 @@ private: static void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf); static void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf); + + static void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer& buf); static void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf); From 44fb1ebc37c106f6abc8c9b8b47cd1073c2f2e16 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Fri, 7 May 2021 12:39:20 +0000 Subject: [PATCH 086/415] Small fix --- src/Common/ProcessorStatisticsOS.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index 7b341cbea44..d3124ebddd3 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -126,8 +126,7 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS do { readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readString(field_val, procst_in); - skipWhitespaceIfAny(procst_in); + readStringAndSkipWhitespaceIfAny(field_val, procst_in); } while (field_name != String("processes")); stload.processes = static_cast(std::stoul(field_val)); From 69efc15f2ac8ab798cca3eeb8e77faae6eecc50a Mon Sep 17 00:00:00 2001 From: elevankoff Date: Fri, 7 May 2021 18:06:12 +0000 Subject: [PATCH 087/415] Add untested "MemoryInfo" class --- src/Common/MemoryInfoOS.cpp | 78 +++++++++++++++++++++++++++++++++++++ src/Common/MemoryInfoOS.h | 55 ++++++++++++++++++++++++++ 2 files changed, 133 insertions(+) create mode 100644 src/Common/MemoryInfoOS.cpp create mode 100644 src/Common/MemoryInfoOS.h diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp new file mode 100644 index 00000000000..02edccf579f --- /dev/null +++ b/src/Common/MemoryInfoOS.cpp @@ -0,0 +1,78 @@ +#if defined(OS_LINUX) + +#include +#include +#include + +#include "MemoryInfoOS.h" + +#include + +#include +#include + +namespace DB +{ + +static constexpr auto meminfo_filename = "/proc/meminfo"; + +MemoryInfoOS::MemoryInfoOS() + : meminfo_in(meminfo_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) +{} + +MemoryInfoOS::~MemoryInfoOS() {} + +MemoryInfoOS::Data MemoryInfoOS::get() +{ + meminfo_in.seek(0, SEEK_SET); + + MemoryInfoOS::Data data; + String field_name; + + assert(readField(data.total, String("MemTotal"))); + assert(readField(data.free, String("MemFree"))); + skipField(); + assert(readField(data.buffers, String("Buffers"))); + assert(readField(data.cached, String("Cached"))); + + data.free_and_cached = data.free + data.cached; + + assert(readField(data.swap_cached, String("SwapCached"))); + + while (!readField(data.swap_total, String("SwapTotal"))) {} + + assert(readField(data.swap_free, String("SwapFree"))); + + return data; +} + +bool MemoryInfoOS::readField(unsigned long & field_val, const String & field_name_target) +{ + String field_name; + + readStringAndSkipWhitespaceIfAny(field_name, meminfo_in); + readIntTextAndSkipWhitespaceIfAny(field_val, meminfo_in); + return (field_name == (field_name_target + String(":"))); +} + +void MemoryInfoOS::skipField() +{ + skipToNextLineOrEOF(meminfo_in); +} + +void MemoryInfoOS::readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readString(s, buf); + skipWhitespaceIfAny(buf); +} + +template +void MemoryInfoOS::readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) +{ + readIntText(x, buf); + skipWhitespaceIfAny(buf); +} + +} + +#endif diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h new file mode 100644 index 00000000000..d6d07850ead --- /dev/null +++ b/src/Common/MemoryInfoOS.h @@ -0,0 +1,55 @@ +#pragma once +#if defined(OS_LINUX) + +#include +#include + +#include + +#include + +namespace DB +{ + +/** Opens file /proc/meminfo. Keeps it open and reads statistics about memory usage. + * This is Linux specific. + * See: man procfs + */ + +class MemoryInfoOS +{ +public: + // In kB + struct Data { + unsigned long total; + unsigned long free; + unsigned long buffers; + unsigned long cached; + unsigned long free_and_cached; + + unsigned long swap_total; + unsigned long swap_free; + unsigned long swap_cached; + }; + + MemoryInfoOS(); + ~MemoryInfoOS(); + + Data get(); + +private: + ReadBufferFromFile meminfo_in; + + bool readField(unsigned long & field_val, const String & field_name_target); + + void skipField(); + + static void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf); + + template + static void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf); +}; + +} + +#endif From 6ab7dd9f29f47eaaef944f77ed12839869243f17 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Fri, 7 May 2021 19:36:19 +0000 Subject: [PATCH 088/415] Change unsigned long -> uint64_t; delete private static functions from .h; another small fixes --- src/Common/MemoryInfoOS.cpp | 34 +++++++++++++++++----------------- src/Common/MemoryInfoOS.h | 23 +++++++++-------------- 2 files changed, 26 insertions(+), 31 deletions(-) diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index 02edccf579f..d2e3929b264 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -1,7 +1,5 @@ #if defined(OS_LINUX) -#include -#include #include #include "MemoryInfoOS.h" @@ -15,9 +13,24 @@ namespace DB { static constexpr auto meminfo_filename = "/proc/meminfo"; - + +static constexpr int READ_BUFFER_BUF_SIZE = (64 << 10); + +void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readString(s, buf); + skipWhitespaceIfAny(buf); +} + +template +void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) +{ + readIntText(x, buf); + skipWhitespaceIfAny(buf); +} + MemoryInfoOS::MemoryInfoOS() - : meminfo_in(meminfo_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) + : meminfo_in(meminfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) {} MemoryInfoOS::~MemoryInfoOS() {} @@ -60,19 +73,6 @@ void MemoryInfoOS::skipField() skipToNextLineOrEOF(meminfo_in); } -void MemoryInfoOS::readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readString(s, buf); - skipWhitespaceIfAny(buf); -} - -template -void MemoryInfoOS::readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) -{ - readIntText(x, buf); - skipWhitespaceIfAny(buf); -} - } #endif diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h index d6d07850ead..8c98a11692d 100644 --- a/src/Common/MemoryInfoOS.h +++ b/src/Common/MemoryInfoOS.h @@ -21,15 +21,15 @@ class MemoryInfoOS public: // In kB struct Data { - unsigned long total; - unsigned long free; - unsigned long buffers; - unsigned long cached; - unsigned long free_and_cached; + uint64_t total; + uint64_t free; + uint64_t buffers; + uint64_t cached; + uint64_t free_and_cached; - unsigned long swap_total; - unsigned long swap_free; - unsigned long swap_cached; + uint64_t swap_total; + uint64_t swap_free; + uint64_t swap_cached; }; MemoryInfoOS(); @@ -40,14 +40,9 @@ public: private: ReadBufferFromFile meminfo_in; - bool readField(unsigned long & field_val, const String & field_name_target); + bool readField(uint64_t & field_val, const String & field_name_target); void skipField(); - - static void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf); - - template - static void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf); }; } From fd5827f735767bd7c05e979a76a6dfb34cd4c527 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Fri, 7 May 2021 19:38:22 +0000 Subject: [PATCH 089/415] Change data type of READ_BUFFER_BUF_SIZE --- src/Common/MemoryInfoOS.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index d2e3929b264..b2cfd1609e3 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -14,7 +14,7 @@ namespace DB static constexpr auto meminfo_filename = "/proc/meminfo"; -static constexpr int READ_BUFFER_BUF_SIZE = (64 << 10); +static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) { From c5c9e95744e712fbdaa452afee329bfe2da90f3c Mon Sep 17 00:00:00 2001 From: elevankoff Date: Sat, 8 May 2021 06:37:06 +0000 Subject: [PATCH 090/415] Change size of beffer for ReadBuffer; delete private static functions from class --- src/Common/ProcessorStatisticsOS.cpp | 70 ++++++++++++++-------------- src/Common/ProcessorStatisticsOS.h | 11 ----- 2 files changed, 36 insertions(+), 45 deletions(-) diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index d3124ebddd3..d7d308916b7 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -35,10 +35,43 @@ static constexpr auto cpuinfo_filename = "/proc/cpuinfo"; static const uint64_t USER_HZ = static_cast(sysconf(_SC_CLK_TCK)); +static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); + +template +void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) +{ + readIntText(x, buf); + skipWhitespaceIfAny(buf); +} + +void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readString(s, buf); + skipWhitespaceIfAny(buf); +} + +void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); +} + +void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) +{ + readChar(c, buf); + skipWhitespaceIfAny(buf); +} + +void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) +{ + readFloatText(f, buf); + skipWhitespaceIfAny(buf); +} + ProcessorStatisticsOS::ProcessorStatisticsOS() - : loadavg_in(loadavg_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) - , procst_in(procst_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) - , cpuinfo_in(cpuinfo_filename, DBMS_DEFAULT_BUFFER_SIZE, O_RDONLY | O_CLOEXEC) + : loadavg_in(loadavg_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) + , procst_in(procst_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) + , cpuinfo_in(cpuinfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) { ProcStLoad unused; calcStLoad(unused); @@ -173,37 +206,6 @@ void ProcessorStatisticsOS::readFreq(ProcFreq & freq) freq.avg /= static_cast(cpu_count); } -template -void ProcessorStatisticsOS::readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) -{ - readIntText(x, buf); - skipWhitespaceIfAny(buf); -} - -void ProcessorStatisticsOS::readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readString(s, buf); - skipWhitespaceIfAny(buf); -} - -void ProcessorStatisticsOS::readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); -} - -void ProcessorStatisticsOS::readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) -{ - readChar(c, buf); - skipWhitespaceIfAny(buf); -} - -void ProcessorStatisticsOS::readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) -{ - readFloatText(f, buf); - skipWhitespaceIfAny(buf); -} - } #endif diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index cd0d15770ed..123f9385113 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -71,17 +71,6 @@ private: uint64_t guest_nice; }; - template - static void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf); - - static void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf); - - static void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer& buf); - - static void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf); - - static void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf); - void readLoadavg(ProcLoadavg & loadavg); void calcStLoad(ProcStLoad & stload); void readFreq(ProcFreq & freq); From 6066d557a8819b0cf5a04dcaf62d4debaef81f79 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Sat, 8 May 2021 07:41:47 +0000 Subject: [PATCH 091/415] Made "get()" method order-independent and fixed bug of reading in the "readField" method --- src/Common/MemoryInfoOS.cpp | 47 ++++++++++++++++++++----------------- src/Common/MemoryInfoOS.h | 5 ++-- 2 files changed, 27 insertions(+), 25 deletions(-) diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index b2cfd1609e3..d8160561ee8 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -1,6 +1,8 @@ #if defined(OS_LINUX) #include +#include +#include #include "MemoryInfoOS.h" @@ -16,9 +18,9 @@ static constexpr auto meminfo_filename = "/proc/meminfo"; static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); -void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) { - readString(s, buf); + readStringUntilWhitespace(s, buf); skipWhitespaceIfAny(buf); } @@ -42,35 +44,36 @@ MemoryInfoOS::Data MemoryInfoOS::get() MemoryInfoOS::Data data; String field_name; - assert(readField(data.total, String("MemTotal"))); - assert(readField(data.free, String("MemFree"))); - skipField(); - assert(readField(data.buffers, String("Buffers"))); - assert(readField(data.cached, String("Cached"))); + std::unordered_map meminfo; + + while (!meminfo_in.eof()) + meminfo.insert(readField()); + + data.total = meminfo["MemTotal"]; + data.free = meminfo["MemFree"]; + data.buffers = meminfo["Buffers"]; + data.cached = meminfo["Cached"]; + data.swap_total = meminfo["SwapTotal"]; + data.swap_cached = meminfo["SwapCached"]; + data.swap_free = meminfo["SwapFree"]; data.free_and_cached = data.free + data.cached; - assert(readField(data.swap_cached, String("SwapCached"))); - - while (!readField(data.swap_total, String("SwapTotal"))) {} - - assert(readField(data.swap_free, String("SwapFree"))); - return data; } -bool MemoryInfoOS::readField(unsigned long & field_val, const String & field_name_target) +std::pair MemoryInfoOS::readField() { - String field_name; + String key; + uint64_t val; - readStringAndSkipWhitespaceIfAny(field_name, meminfo_in); - readIntTextAndSkipWhitespaceIfAny(field_val, meminfo_in); - return (field_name == (field_name_target + String(":"))); -} + readStringUntilWhitespaceAndSkipWhitespaceIfAny(key, meminfo_in); + readIntTextAndSkipWhitespaceIfAny(val, meminfo_in); -void MemoryInfoOS::skipField() -{ - skipToNextLineOrEOF(meminfo_in); + // Delete the read ":" from the end + key.pop_back(); + + return std::make_pair(key, val); } } diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h index 8c98a11692d..e1bf1dcfde4 100644 --- a/src/Common/MemoryInfoOS.h +++ b/src/Common/MemoryInfoOS.h @@ -3,6 +3,7 @@ #include #include +#include #include @@ -40,9 +41,7 @@ public: private: ReadBufferFromFile meminfo_in; - bool readField(uint64_t & field_val, const String & field_name_target); - - void skipField(); + std::pair readField(); }; } From dc7b84a3cc55ad73c8a8c9e6a397bf2e556555b6 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Sat, 8 May 2021 13:04:08 +0000 Subject: [PATCH 092/415] Fix bug --- src/Common/MemoryInfoOS.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index d8160561ee8..5eb2501e322 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -69,6 +69,7 @@ std::pair MemoryInfoOS::readField() readStringUntilWhitespaceAndSkipWhitespaceIfAny(key, meminfo_in); readIntTextAndSkipWhitespaceIfAny(val, meminfo_in); + skipToNextLineOrEOF(meminfo_in); // Delete the read ":" from the end key.pop_back(); From 7bc0d846b7a6804e212c7485775a89679524f9bb Mon Sep 17 00:00:00 2001 From: elevankoff Date: Sat, 8 May 2021 20:38:10 +0000 Subject: [PATCH 093/415] Add "DiskStatisticsOS" class --- src/Common/DiskStatisticsOS.cpp | 76 +++++++++++++++++++++++++++++++++ src/Common/DiskStatisticsOS.h | 38 +++++++++++++++++ 2 files changed, 114 insertions(+) create mode 100644 src/Common/DiskStatisticsOS.cpp create mode 100644 src/Common/DiskStatisticsOS.h diff --git a/src/Common/DiskStatisticsOS.cpp b/src/Common/DiskStatisticsOS.cpp new file mode 100644 index 00000000000..40ba15ac6b8 --- /dev/null +++ b/src/Common/DiskStatisticsOS.cpp @@ -0,0 +1,76 @@ +#if defined(OS_LINUX) + +#include "DiskStatisticsOS.h" + +#include + +#include + +#include +#include + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int CANNOT_STATVFS; +} + +static constexpr auto mounts_filename = "/proc/mounts"; + +static constexpr std::size_t READ_BUFFER_BUF_SIZE = (64 << 10); + +void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); +} + +DiskStatisticsOS::DiskStatisticsOS() + : mounts_in(mounts_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) +{} + +DiskStatisticsOS::~DiskStatisticsOS() {} + +DiskStatisticsOS::Data DiskStatisticsOS::get() +{ + mounts_in.seek(0, SEEK_SET); + + DiskStatisticsOS::Data data = {0, 0}; + + while (!mounts_in.eof()) + { + String filesystem = readNextFilesystem(); + + struct statvfs stat; + + if (statvfs(filesystem.c_str(), &stat)) + throwFromErrno("Cannot statvfs", ErrorCodes::CANNOT_STATVFS); + + uint64_t total_blocks = static_cast(stat.f_blocks); + uint64_t free_blocks = static_cast(stat.f_bfree); + uint64_t used_blocks = total_blocks - free_blocks; + uint64_t block_size = static_cast(stat.f_bsize); + + data.total += total_blocks * block_size; + data.used += used_blocks * block_size; + } + + return data; +} + +String DiskStatisticsOS::readNextFilesystem() +{ + String filesystem, unused; + + readStringUntilWhitespaceAndSkipWhitespaceIfAny(unused, mounts_in); + readStringUntilWhitespace(filesystem, mounts_in); + skipToNextLineOrEOF(mounts_in); + + return filesystem; +} + +} + +#endif diff --git a/src/Common/DiskStatisticsOS.h b/src/Common/DiskStatisticsOS.h new file mode 100644 index 00000000000..a1c260f24c3 --- /dev/null +++ b/src/Common/DiskStatisticsOS.h @@ -0,0 +1,38 @@ +#if defined (OS_LINUX) + +#include + +#include + +#include + +namespace DB +{ + +/** Opens file /proc/mounts. Keeps it open, reads all mounted filesytems and + * calculates disk usage. + */ +class DiskStatisticsOS +{ +public: + // In bytes + struct Data { + uint64_t total; + uint64_t used; + }; + + DiskStatisticsOS(); + ~DiskStatisticsOS(); + + Data get(); + +private: + String readNextFilesystem(); + +private: + ReadBufferFromFile mounts_in; +}; + +} + +#endif From 1b827ac4249c6f891037a48e62fbf943e24ccc84 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 8 May 2021 14:55:53 +0000 Subject: [PATCH 094/415] Correct merge, finish refactoring --- src/Core/PostgreSQL/Connection.cpp | 35 ++++ src/Core/PostgreSQL/Connection.h | 30 ++++ src/Core/PostgreSQL/ConnectionHolder.h | 37 +++++ src/Core/PostgreSQL/PoolWithFailover.cpp | 138 ++++++++++++++++ src/Core/PostgreSQL/PoolWithFailover.h | 65 ++++++++ src/Core/PostgreSQL/Utils.cpp | 19 +++ src/Core/PostgreSQL/Utils.h | 37 +++++ .../MaterializePostgreSQLConsumer.cpp | 8 +- .../MaterializePostgreSQLConsumer.h | 4 +- .../PostgreSQLReplicationHandler.cpp | 156 +++++++++--------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 3 +- .../PostgreSQL/StorageMaterializePostgreSQL.h | 2 +- .../TableFunctionPostgreSQL.cpp | 4 +- src/TableFunctions/TableFunctionPostgreSQL.h | 2 +- .../__init__.py | 0 .../configs/config.xml | 30 ++++ .../configs/users.xml | 23 +++ 17 files changed, 505 insertions(+), 88 deletions(-) create mode 100644 src/Core/PostgreSQL/Connection.cpp create mode 100644 src/Core/PostgreSQL/Connection.h create mode 100644 src/Core/PostgreSQL/ConnectionHolder.h create mode 100644 src/Core/PostgreSQL/PoolWithFailover.cpp create mode 100644 src/Core/PostgreSQL/PoolWithFailover.h create mode 100644 src/Core/PostgreSQL/Utils.cpp create mode 100644 src/Core/PostgreSQL/Utils.h create mode 100644 tests/integration/test_dictionaries_update_field/__init__.py create mode 100644 tests/integration/test_dictionaries_update_field/configs/config.xml create mode 100644 tests/integration/test_dictionaries_update_field/configs/users.xml diff --git a/src/Core/PostgreSQL/Connection.cpp b/src/Core/PostgreSQL/Connection.cpp new file mode 100644 index 00000000000..ff6197d1390 --- /dev/null +++ b/src/Core/PostgreSQL/Connection.cpp @@ -0,0 +1,35 @@ +#include "Connection.h" +#include + +namespace postgres +{ + +Connection::Connection(const ConnectionInfo & connection_info_, bool replication_) + : connection_info(connection_info_), replication(replication_) +{ + if (replication) + { + connection_info = std::make_pair( + fmt::format("{} replication=database", connection_info.first), connection_info.second); + } +} + +pqxx::connection & Connection::getRef() +{ + connect(); + assert(connection != nullptr); + return *connection; +} + +void Connection::connect() +{ + if (!connection || !connection->is_open()) + { + /// Always throws if there is no connection. + connection = std::make_unique(connection_info.first); + if (replication) + connection->set_variable("default_transaction_isolation", "'repeatable read'"); + LOG_DEBUG(&Poco::Logger::get("PostgreSQLConnection"), "New connection to {}", connection_info.second); + } +} +} diff --git a/src/Core/PostgreSQL/Connection.h b/src/Core/PostgreSQL/Connection.h new file mode 100644 index 00000000000..1e9334eace5 --- /dev/null +++ b/src/Core/PostgreSQL/Connection.h @@ -0,0 +1,30 @@ +#pragma once + +#include // Y_IGNORE +#include + + +namespace postgres +{ +using ConnectionInfo = std::pair; +using ConnectionPtr = std::unique_ptr; + +class Connection +{ +public: + Connection(const ConnectionInfo & connection_info_, bool replication_ = false); + + Connection(const Connection & other) = delete; + + pqxx::connection & getRef(); + + void connect(); + + const ConnectionInfo & getConnectionInfo() { return connection_info; } + +private: + ConnectionPtr connection; + ConnectionInfo connection_info; + bool replication; +}; +} diff --git a/src/Core/PostgreSQL/ConnectionHolder.h b/src/Core/PostgreSQL/ConnectionHolder.h new file mode 100644 index 00000000000..98ab7df182d --- /dev/null +++ b/src/Core/PostgreSQL/ConnectionHolder.h @@ -0,0 +1,37 @@ +#pragma once + +#include // Y_IGNORE +#include +#include + + +namespace postgres +{ + +using ConnectionPtr = std::unique_ptr; +using Pool = BorrowedObjectPool; +using PoolPtr = std::shared_ptr; + +class ConnectionHolder +{ + +public: + ConnectionHolder(PoolPtr pool_, ConnectionPtr connection_) : pool(pool_), connection(std::move(connection_)) {} + + ConnectionHolder(const ConnectionHolder & other) = delete; + + ~ConnectionHolder() { pool->returnObject(std::move(connection)); } + + pqxx::connection & get() + { + assert(connection != nullptr); + return *connection; + } + +private: + PoolPtr pool; + ConnectionPtr connection; +}; + +using ConnectionHolderPtr = std::unique_ptr; +} diff --git a/src/Core/PostgreSQL/PoolWithFailover.cpp b/src/Core/PostgreSQL/PoolWithFailover.cpp new file mode 100644 index 00000000000..6bf756b8a12 --- /dev/null +++ b/src/Core/PostgreSQL/PoolWithFailover.cpp @@ -0,0 +1,138 @@ +#include "PoolWithFailover.h" +#include "Utils.h" +#include +#include + +namespace DB +{ +namespace ErrorCodes +{ + extern const int POSTGRESQL_CONNECTION_FAILURE; +} +} + +namespace postgres +{ + +PoolWithFailover::PoolWithFailover( + const Poco::Util::AbstractConfiguration & config, const String & config_prefix, + size_t pool_size, size_t pool_wait_timeout_, size_t max_tries_) + : pool_wait_timeout(pool_wait_timeout_) + , max_tries(max_tries_) +{ + LOG_TRACE(&Poco::Logger::get("PostgreSQLConnectionPool"), "PostgreSQL connection pool size: {}, connection wait timeout: {}, max failover tries: {}", + pool_size, pool_wait_timeout, max_tries_); + + auto db = config.getString(config_prefix + ".db", ""); + auto host = config.getString(config_prefix + ".host", ""); + auto port = config.getUInt(config_prefix + ".port", 0); + auto user = config.getString(config_prefix + ".user", ""); + auto password = config.getString(config_prefix + ".password", ""); + + if (config.has(config_prefix + ".replica")) + { + Poco::Util::AbstractConfiguration::Keys config_keys; + config.keys(config_prefix, config_keys); + + for (const auto & config_key : config_keys) + { + if (config_key.starts_with("replica")) + { + std::string replica_name = config_prefix + "." + config_key; + size_t priority = config.getInt(replica_name + ".priority", 0); + + auto replica_host = config.getString(replica_name + ".host", host); + auto replica_port = config.getUInt(replica_name + ".port", port); + auto replica_user = config.getString(replica_name + ".user", user); + auto replica_password = config.getString(replica_name + ".password", password); + + auto connection_string = formatConnectionString(db, replica_host, replica_port, replica_user, replica_password).first; + replicas_with_priority[priority].emplace_back(connection_string, pool_size); + } + } + } + else + { + auto connection_string = formatConnectionString(db, host, port, user, password).first; + replicas_with_priority[0].emplace_back(connection_string, pool_size); + } +} + +PoolWithFailover::PoolWithFailover( + const std::string & database, + const RemoteDescription & addresses, + const std::string & user, const std::string & password, + size_t pool_size, size_t pool_wait_timeout_, size_t max_tries_) + : pool_wait_timeout(pool_wait_timeout_) + , max_tries(max_tries_) +{ + LOG_TRACE(&Poco::Logger::get("PostgreSQLConnectionPool"), "PostgreSQL connection pool size: {}, connection wait timeout: {}, max failover tries: {}", + pool_size, pool_wait_timeout, max_tries_); + + /// Replicas have the same priority, but traversed replicas are moved to the end of the queue. + for (const auto & [host, port] : addresses) + { + LOG_DEBUG(&Poco::Logger::get("PostgreSQLPoolWithFailover"), "Adding address host: {}, port: {} to connection pool", host, port); + auto connection_string = formatConnectionString(database, host, port, user, password).first; + replicas_with_priority[0].emplace_back(connection_string, pool_size); + } +} + +ConnectionHolderPtr PoolWithFailover::get() +{ + std::lock_guard lock(mutex); + + for (size_t try_idx = 0; try_idx < max_tries; ++try_idx) + { + for (auto & priority : replicas_with_priority) + { + auto & replicas = priority.second; + for (size_t i = 0; i < replicas.size(); ++i) + { + auto & replica = replicas[i]; + + ConnectionPtr connection; + auto connection_available = replica.pool->tryBorrowObject(connection, []() { return nullptr; }, pool_wait_timeout); + + if (!connection_available) + { + LOG_WARNING(log, "Unable to fetch connection within the timeout"); + continue; + } + + try + { + /// Create a new connection or reopen an old connection if it became invalid. + if (!connection || !connection->is_open()) + { + connection = std::make_unique(replica.connection_string); + LOG_DEBUG(log, "New connection to {}:{}", connection->hostname(), connection->port()); + } + } + catch (const pqxx::broken_connection & pqxx_error) + { + LOG_ERROR(log, "Connection error: {}", pqxx_error.what()); + + replica.pool->returnObject(std::move(connection)); + continue; + } + catch (...) + { + replica.pool->returnObject(std::move(connection)); + throw; + } + + auto connection_holder = std::make_unique(replica.pool, std::move(connection)); + + /// Move all traversed replicas to the end. + if (replicas.size() > 1) + std::rotate(replicas.begin(), replicas.begin() + i + 1, replicas.end()); + + return connection_holder; + } + } + } + + throw DB::Exception(DB::ErrorCodes::POSTGRESQL_CONNECTION_FAILURE, "Unable to connect to any of the replicas"); +} +} diff --git a/src/Core/PostgreSQL/PoolWithFailover.h b/src/Core/PostgreSQL/PoolWithFailover.h new file mode 100644 index 00000000000..f4ae2c6cd1b --- /dev/null +++ b/src/Core/PostgreSQL/PoolWithFailover.h @@ -0,0 +1,65 @@ +#pragma once + +#include "ConnectionHolder.h" +#include +#include +#include + + +namespace postgres +{ + +class PoolWithFailover +{ + +using RemoteDescription = std::vector>; + +public: + static constexpr inline auto POSTGRESQL_POOL_DEFAULT_SIZE = 16; + static constexpr inline auto POSTGRESQL_POOL_WAIT_TIMEOUT = 5000; + static constexpr inline auto POSTGRESQL_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES = 5; + + PoolWithFailover( + const Poco::Util::AbstractConfiguration & config, + const std::string & config_prefix, + size_t pool_size = POSTGRESQL_POOL_DEFAULT_SIZE, + size_t pool_wait_timeout = POSTGRESQL_POOL_WAIT_TIMEOUT, + size_t max_tries_ = POSTGRESQL_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES); + + PoolWithFailover( + const std::string & database, + const RemoteDescription & addresses, + const std::string & user, + const std::string & password, + size_t pool_size = POSTGRESQL_POOL_DEFAULT_SIZE, + size_t pool_wait_timeout = POSTGRESQL_POOL_WAIT_TIMEOUT, + size_t max_tries_ = POSTGRESQL_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES); + + PoolWithFailover(const PoolWithFailover & other) = delete; + + ConnectionHolderPtr get(); + +private: + struct PoolHolder + { + String connection_string; + PoolPtr pool; + + PoolHolder(const String & connection_string_, size_t pool_size) + : connection_string(connection_string_), pool(std::make_shared(pool_size)) {} + }; + + /// Highest priority is 0, the bigger the number in map, the less the priority + using Replicas = std::vector; + using ReplicasWithPriority = std::map; + + ReplicasWithPriority replicas_with_priority; + size_t pool_wait_timeout; + size_t max_tries; + std::mutex mutex; + Poco::Logger * log = &Poco::Logger::get("PostgreSQLConnectionPool"); +}; + +using PoolWithFailoverPtr = std::shared_ptr; + +} diff --git a/src/Core/PostgreSQL/Utils.cpp b/src/Core/PostgreSQL/Utils.cpp new file mode 100644 index 00000000000..98e76da99d2 --- /dev/null +++ b/src/Core/PostgreSQL/Utils.cpp @@ -0,0 +1,19 @@ +#include "Utils.h" +#include + +namespace postgres +{ + +ConnectionInfo formatConnectionString(String dbname, String host, UInt16 port, String user, String password) +{ + DB::WriteBufferFromOwnString out; + out << "dbname=" << DB::quote << dbname + << " host=" << DB::quote << host + << " port=" << port + << " user=" << DB::quote << user + << " password=" << DB::quote << password + << " connect_timeout=10"; + return std::make_pair(out.str(), host + ':' + DB::toString(port)); +} + +} diff --git a/src/Core/PostgreSQL/Utils.h b/src/Core/PostgreSQL/Utils.h new file mode 100644 index 00000000000..ccb133112d9 --- /dev/null +++ b/src/Core/PostgreSQL/Utils.h @@ -0,0 +1,37 @@ +#pragma once + +#include // Y_IGNORE +#include +#include "Connection.h" + +namespace pqxx +{ + using ReadTransaction = pqxx::read_transaction; + using ReplicationTransaction = pqxx::transaction; +} + + +namespace postgres +{ + +ConnectionInfo formatConnectionString(String dbname, String host, UInt16 port, String user, String password); + +Connection createReplicationConnection(const ConnectionInfo & connection_info); + +template +class Transaction +{ +public: + Transaction(pqxx::connection & connection) : transaction(connection) {} + + ~Transaction() { transaction.commit(); } + + T & getRef() { return transaction; } + + void exec(const String & query) { transaction.exec(query); } + +private: + T transaction; +}; + +} diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 7eabce7c270..79a98b7b070 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -24,7 +24,7 @@ namespace ErrorCodes MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( ContextPtr context_, - postgres::Connection && connection_, + std::shared_ptr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, @@ -37,7 +37,7 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( , replication_slot_name(replication_slot_name_) , publication_name(publication_name_) , metadata(metadata_path) - , connection(std::move(connection_)) + , connection(connection_) , current_lsn(start_lsn) , max_block_size(max_block_size_) , allow_automatic_update(allow_automatic_update_) @@ -88,7 +88,7 @@ void MaterializePostgreSQLConsumer::readMetadata() if (!metadata.lsn().empty()) { - auto tx = std::make_shared(connection.getRef()); + auto tx = std::make_shared(connection->getRef()); final_lsn = metadata.lsn(); final_lsn = advanceLSN(tx); tx->commit(); @@ -600,7 +600,7 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() try { - tx = std::make_shared(connection.getRef()); + tx = std::make_shared(connection->getRef()); /// Read up to max_block_size rows changes (upto_n_changes parameter). It might return larger number as the limit /// is checked only after each transaction block. diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index ffe80c93ca6..afb39519715 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -28,7 +28,7 @@ public: MaterializePostgreSQLConsumer( ContextPtr context_, - postgres::Connection && connection_, + std::shared_ptr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, const std::string & metadata_path, @@ -106,7 +106,7 @@ private: const std::string replication_slot_name, publication_name; MaterializePostgreSQLMetadata metadata; - postgres::Connection connection; + std::shared_ptr connection; std::string current_lsn, final_lsn; const size_t max_block_size; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index dc38d18759e..30d3f1e6e97 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -9,7 +9,7 @@ #include #include #include -#include +#include namespace DB @@ -42,7 +42,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , allow_automatic_update(allow_automatic_update_) , is_materialize_postgresql_database(is_materialize_postgresql_database_) , tables_list(tables_list_) - , connection(connection_info_) + , connection(std::make_shared(connection_info_)) { replication_slot = fmt::format("{}_ch_replication_slot", current_database_name); publication_name = fmt::format("{}_ch_publication", current_database_name); @@ -68,8 +68,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() { try { - /// Will throw pqxx::broken_connection if no connection at the moment - connection.isValid(); + connection->connect(); /// Will throw pqxx::broken_connection if no connection at the moment startSynchronization(false); } catch (const pqxx::broken_connection & pqxx_error) @@ -95,7 +94,7 @@ void PostgreSQLReplicationHandler::shutdown() void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { { - postgres::Transaction tx(connection.getRef()); + postgres::Transaction tx(connection->getRef()); createPublicationIfNeeded(tx.getRef()); } @@ -121,6 +120,8 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); + /// Throw in case of single MaterializePostgreSQL storage, becuase initial setup is done immediately + /// (unlike database engine where it is done in a separate thread). if (throw_on_error) throw; } @@ -134,16 +135,17 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { initial_sync(); } + /// Replication slot depends on publication, so if replication slot exists and new + /// publication was just created - drop that replication slot and start from scratch. else if (new_publication_created) { - /// Replication slot depends on publication, so if replication slot exists and new - /// publication was just created - drop that replication slot and start from scratch. dropReplicationSlot(tx.getRef()); initial_sync(); } + /// Synchronization and initial load already took place - do not create any new tables, just fetch StoragePtr's + /// and pass them to replication consumer. else { - /// Synchronization and initial load already took place. LOG_TRACE(log, "Loading {} tables...", materialized_storages.size()); for (const auto & [table_name, storage] : materialized_storages) { @@ -179,9 +181,12 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } } + /// Pass current connection to consumer. It is not std::moved implicitly, but a shared_ptr is passed. + /// Consumer and replication handler are always executed one after another (not concurrently) and share the same connection. + /// Handler uses it only for loadFromSnapshot and shutdown methods. consumer = std::make_shared( context, - std::move(connection), + connection, replication_slot, publication_name, metadata_path, @@ -197,10 +202,10 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } -StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(std::string & snapshot_name, const String & table_name, +StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(String & snapshot_name, const String & table_name, StorageMaterializePostgreSQL * materialized_storage) { - auto tx = std::make_shared(connection.getRef()); + auto tx = std::make_shared(connection->getRef()); std::string query_str = fmt::format("SET TRANSACTION SNAPSHOT '{}'", snapshot_name); tx->exec(query_str); @@ -242,7 +247,16 @@ void PostgreSQLReplicationHandler::consumerFunc() bool schedule_now = consumer->consume(skipped_tables); if (!skipped_tables.empty()) - reloadFromSnapshot(skipped_tables); + { + try + { + reloadFromSnapshot(skipped_tables); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } + } if (stop_synchronization) return; @@ -270,6 +284,7 @@ bool PostgreSQLReplicationHandler::isPublicationExist(pqxx::work & tx) void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bool create_without_check) { + /// For database engine a publication can be created earlier than in startReplication(). if (new_publication_created) return; @@ -370,12 +385,10 @@ void PostgreSQLReplicationHandler::dropPublication(pqxx::nontransaction & tx) void PostgreSQLReplicationHandler::shutdownFinal() { - if (Poco::File(metadata_path).exists()) - Poco::File(metadata_path).remove(); - - postgres::Connection connection_(connection_info); - postgres::Transaction tx(connection_.getRef()); + if (std::filesystem::exists(metadata_path)) + std::filesystem::remove(metadata_path); + postgres::Transaction tx(connection->getRef()); dropPublication(tx.getRef()); if (isReplicationSlotExist(tx.getRef(), replication_slot)) dropReplicationSlot(tx.getRef()); @@ -432,80 +445,69 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector tx(replication_connection.getRef()); + + std::string snapshot_name, start_lsn; + createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, true); + + for (const auto & [relation_id, table_name] : relation_data) { - postgres::Connection replication_connection(connection_info, /* replication */true); - postgres::Transaction tx(replication_connection.getRef()); + auto storage = DatabaseCatalog::instance().getTable(StorageID(current_database_name, table_name), context); + auto * materialized_storage = storage->as (); - std::string snapshot_name, start_lsn; - createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, true); + auto temp_materialized_storage = materialized_storage->createTemporary(); - for (const auto & [relation_id, table_name] : relation_data) + /// This snapshot is valid up to the end of the transaction, which exported it. + StoragePtr temp_nested_storage = loadFromSnapshot(snapshot_name, table_name, temp_materialized_storage->as ()); + + auto table_id = materialized_storage->getNestedStorageID(); + auto temp_table_id = temp_nested_storage->getStorageID(); + + LOG_TRACE(log, "Starting background update of table {}.{} ({}) with table {}.{} ({})", + table_id.database_name, table_id.table_name, toString(table_id.uuid), + temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); + + auto ast_rename = std::make_shared(); + ASTRenameQuery::Element elem { - auto storage = DatabaseCatalog::instance().getTable( - StorageID(current_database_name, table_name), - context); - auto * materialized_storage = storage->as (); + ASTRenameQuery::Table{table_id.database_name, table_id.table_name}, + ASTRenameQuery::Table{temp_table_id.database_name, temp_table_id.table_name} + }; + ast_rename->elements.push_back(std::move(elem)); + ast_rename->exchange = true; - auto temp_materialized_storage = materialized_storage->createTemporary(); + auto nested_context = materialized_storage->getNestedTableContext(); - /// This snapshot is valid up to the end of the transaction, which exported it. - StoragePtr temp_nested_storage = loadFromSnapshot(snapshot_name, table_name, temp_materialized_storage->as ()); + try + { + auto materialized_table_lock = materialized_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); + InterpreterRenameQuery(ast_rename, nested_context).execute(); - auto table_id = materialized_storage->getNestedStorageID(); - auto temp_table_id = temp_nested_storage->getStorageID(); - - LOG_TRACE(log, "Starting background update of table {}.{} ({}) with table {}.{} ({})", - table_id.database_name, table_id.table_name, toString(table_id.uuid), - temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); - - auto ast_rename = std::make_shared(); - ASTRenameQuery::Element elem { - ASTRenameQuery::Table{table_id.database_name, table_id.table_name}, - ASTRenameQuery::Table{temp_table_id.database_name, temp_table_id.table_name} - }; - ast_rename->elements.push_back(std::move(elem)); - ast_rename->exchange = true; + auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); + auto nested_table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); + auto nested_table_id = nested_storage->getStorageID(); - auto nested_context = materialized_storage->getNestedTableContext(); + materialized_storage->setNestedStorageID(nested_table_id); + nested_storage = materialized_storage->prepare(); + LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); - try - { - auto materialized_table_lock = materialized_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); - InterpreterRenameQuery(ast_rename, nested_context).execute(); - - { - auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); - auto nested_table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); - auto nested_table_id = nested_storage->getStorageID(); - - materialized_storage->setNestedStorageID(nested_table_id); - nested_storage = materialized_storage->prepare(); - LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); - - /// Pass pointer to new nested table into replication consumer, remove current table from skip list and set start lsn position. - consumer->updateNested(table_name, nested_storage, relation_id, start_lsn); - } - - LOG_DEBUG(log, "Dropping table {}.{} ({})", temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, temp_table_id, true); - - dropReplicationSlot(tx.getRef(), /* temporary */true); - } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); + /// Pass pointer to new nested table into replication consumer, remove current table from skip list and set start lsn position. + consumer->updateNested(table_name, nested_storage, relation_id, start_lsn); } + + LOG_DEBUG(log, "Dropping table {}.{} ({})", temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, temp_table_id, true); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); } } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } + + dropReplicationSlot(tx.getRef(), /* temporary */true); } - - } #endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index ddea1d03763..c955b2fbe3a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -113,7 +113,8 @@ private: String replication_slot, publication_name; - postgres::Connection connection; + /// Shared between replication_consumer and replication_handler, but never accessed concurrently. + std::shared_ptr connection; /// Replication consumer. Manages decoding of replication stream and syncing into tables. std::shared_ptr consumer; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h index 6b896c24dfa..e38041a1b78 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h @@ -173,7 +173,7 @@ private: /// It results in the fact: single MaterializePostgreSQL storage is created only if its nested table is created. /// In case of attach - this setup will be done in a separate thread in the background. It will also /// be checked for nested table and attempted to load it if it does not exist for some reason. - bool is_attach; + bool is_attach = true; }; } diff --git a/src/TableFunctions/TableFunctionPostgreSQL.cpp b/src/TableFunctions/TableFunctionPostgreSQL.cpp index db609cd6081..54facb9ca0b 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.cpp +++ b/src/TableFunctions/TableFunctionPostgreSQL.cpp @@ -43,9 +43,9 @@ StoragePtr TableFunctionPostgreSQL::executeImpl(const ASTPtr & /*ast_function*/, ColumnsDescription TableFunctionPostgreSQL::getActualTableStructure(ContextPtr context) const { const bool use_nulls = context->getSettingsRef().external_table_functions_use_nulls; - auto connection = connection_pool->get(); + auto connection_holder = connection_pool->get(); auto columns = fetchPostgreSQLTableStructure( - connection->conn(), + connection_holder->get(), remote_table_schema.empty() ? doubleQuoteString(remote_table_name) : doubleQuoteString(remote_table_schema) + '.' + doubleQuoteString(remote_table_name), use_nulls).columns; diff --git a/src/TableFunctions/TableFunctionPostgreSQL.h b/src/TableFunctions/TableFunctionPostgreSQL.h index a3d024c1a50..c31d02fa955 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.h +++ b/src/TableFunctions/TableFunctionPostgreSQL.h @@ -5,7 +5,7 @@ #if USE_LIBPQXX #include -#include +#include namespace DB diff --git a/tests/integration/test_dictionaries_update_field/__init__.py b/tests/integration/test_dictionaries_update_field/__init__.py new file mode 100644 index 00000000000..e69de29bb2d diff --git a/tests/integration/test_dictionaries_update_field/configs/config.xml b/tests/integration/test_dictionaries_update_field/configs/config.xml new file mode 100644 index 00000000000..a1518083be3 --- /dev/null +++ b/tests/integration/test_dictionaries_update_field/configs/config.xml @@ -0,0 +1,30 @@ + + + + trace + /var/log/clickhouse-server/clickhouse-server.log + /var/log/clickhouse-server/clickhouse-server.err.log + 1000M + 10 + + + 9000 + 127.0.0.1 + + + + true + none + + AcceptCertificateHandler + + + + + 500 + 5368709120 + ./clickhouse/ + users.xml + + /etc/clickhouse-server/config.d/*.xml + diff --git a/tests/integration/test_dictionaries_update_field/configs/users.xml b/tests/integration/test_dictionaries_update_field/configs/users.xml new file mode 100644 index 00000000000..6061af8e33d --- /dev/null +++ b/tests/integration/test_dictionaries_update_field/configs/users.xml @@ -0,0 +1,23 @@ + + + + + + + + + + + + ::/0 + + default + default + + + + + + + + From 4ac023e511ad5b3afbb16c1286e37ac131ea7ce8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 9 May 2021 22:18:16 +0000 Subject: [PATCH 095/415] Small fixes --- src/Core/PostgreSQL/Connection.h | 5 ++--- src/Core/PostgreSQL/insertPostgreSQLValue.cpp | 3 ++- src/Core/ya.make.in | 2 +- .../PostgreSQL/DatabaseMaterializePostgreSQL.cpp | 16 ++++++++-------- .../PostgreSQL/fetchPostgreSQLTableStructure.cpp | 6 +++--- .../PostgreSQL/MaterializePostgreSQLConsumer.cpp | 6 +++--- .../PostgreSQL/MaterializePostgreSQLMetadata.cpp | 1 - .../PostgreSQL/MaterializePostgreSQLMetadata.h | 2 +- 8 files changed, 20 insertions(+), 21 deletions(-) diff --git a/src/Core/PostgreSQL/Connection.h b/src/Core/PostgreSQL/Connection.h index 1e9334eace5..46646ea6f35 100644 --- a/src/Core/PostgreSQL/Connection.h +++ b/src/Core/PostgreSQL/Connection.h @@ -2,6 +2,7 @@ #include // Y_IGNORE #include +#include namespace postgres @@ -9,13 +10,11 @@ namespace postgres using ConnectionInfo = std::pair; using ConnectionPtr = std::unique_ptr; -class Connection +class Connection : private boost::noncopyable { public: Connection(const ConnectionInfo & connection_info_, bool replication_ = false); - Connection(const Connection & other) = delete; - pqxx::connection & getRef(); void connect(); diff --git a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp index 70537767dc5..07f2404fdc3 100644 --- a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp +++ b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp @@ -131,7 +131,8 @@ void insertPostgreSQLValue( { max_dimension = std::max(max_dimension, dimension); - if (--dimension == 0) + --dimension; + if (dimension == 0) break; dimensions[dimension].emplace_back(Array(dimensions[dimension + 1].begin(), dimensions[dimension + 1].end())); diff --git a/src/Core/ya.make.in b/src/Core/ya.make.in index f17aef89c54..6b89dc18482 100644 --- a/src/Core/ya.make.in +++ b/src/Core/ya.make.in @@ -10,7 +10,7 @@ PEERDIR( SRCS( - + ) END() diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 163e38f79f2..af6e2c1edfd 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -42,7 +42,7 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const String & postgres_database_name, const postgres::ConnectionInfo & connection_info_, std::unique_ptr settings_) - : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context_) + : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context_) , database_engine_define(database_engine_define_->clone()) , remote_database_name(postgres_database_name) , connection_info(connection_info_) @@ -72,16 +72,16 @@ void DatabaseMaterializePostgreSQL::startSynchronization() /// Check nested ReplacingMergeTree table. auto storage = DatabaseAtomic::tryGetTable(table_name, getContext()); - if (!storage) - { - /// Nested table does not exist and will be created by replication thread. - storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), getContext()); - } - else + if (storage) { /// Nested table was already created and synchronized. storage = StorageMaterializePostgreSQL::create(storage, getContext()); } + else + { + /// Nested table does not exist and will be created by replication thread. + storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), getContext()); + } /// Cache MaterializePostgreSQL wrapper over nested table. materialized_tables[table_name] = storage; @@ -90,7 +90,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() replication_handler->addStorage(table_name, storage->as()); } - LOG_TRACE(log, "Loaded {} tables. Starting synchronization, (database: {})", materialized_tables.size(), database_name); + LOG_TRACE(log, "Loaded {} tables. Starting synchronization", materialized_tables.size()); replication_handler->startup(); } diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 8b933f1e6a5..199b66b7160 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -179,7 +179,7 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( "FROM pg_index i " "JOIN pg_attribute a ON a.attrelid = i.indrelid " "AND a.attnum = ANY(i.indkey) " - "WHERE i.indrelid = '{}'::regclass AND i.indisprimary", postgres_table_name); + "WHERE i.indrelid = {}::regclass AND i.indisprimary", quoteString(postgres_table_name)); table.primary_key_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); } @@ -201,10 +201,10 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( "and a.attrelid = t.oid " "and a.attnum = ANY(ix.indkey) " "and t.relkind = 'r' " /// simple tables - "and t.relname = '{}' " /// Connection is already done to a needed database, only table name is needed. + "and t.relname = {} " /// Connection is already done to a needed database, only table name is needed. "and ix.indisreplident = 't' " /// index is is replica identity index "ORDER BY a.attname", /// column names - postgres_table_name); + quoteString(postgres_table_name)); table.replica_identity_columns = readNamesAndTypesList(tx, postgres_table_name, query, use_nulls, true); } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 79a98b7b070..43f6f48a4ef 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -241,14 +241,14 @@ void MaterializePostgreSQLConsumer::readTupleData( case PostgreSQLQuery::INSERT: { buffer.columns[num_columns]->insert(Int8(1)); - buffer.columns[num_columns + 1]->insert(UInt64(metadata.version())); + buffer.columns[num_columns + 1]->insert(UInt64(metadata.getAndIncrementVersion())); break; } case PostgreSQLQuery::DELETE: { buffer.columns[num_columns]->insert(Int8(-1)); - buffer.columns[num_columns + 1]->insert(UInt64(metadata.version())); + buffer.columns[num_columns + 1]->insert(UInt64(metadata.getAndIncrementVersion())); break; } @@ -260,7 +260,7 @@ void MaterializePostgreSQLConsumer::readTupleData( else buffer.columns[num_columns]->insert(Int8(1)); - buffer.columns[num_columns + 1]->insert(UInt64(metadata.version())); + buffer.columns[num_columns + 1]->insert(UInt64(metadata.getAndIncrementVersion())); break; } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp index ee945c67c1a..66fee26a5e8 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp @@ -78,7 +78,6 @@ void MaterializePostgreSQLMetadata::commitMetadata(std::string & lsn, const std: try { actual_lsn = finalizeStreamFunc(); - /// This is not supposed to happen if (actual_lsn != last_lsn) { diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h index d09adb61363..8895707450b 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h @@ -14,7 +14,7 @@ public: void readMetadata(); - size_t version() { return last_version++; } + size_t getAndIncrementVersion() { return last_version++; } std::string lsn() { return last_lsn; } From ae1191d0c069d1a1d37990a905219437b4e4755f Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 10 May 2021 09:10:02 +0000 Subject: [PATCH 096/415] Get rid of metadata file, rely only on lsn --- .../DatabaseMaterializePostgreSQL.cpp | 9 -- .../MaterializePostgreSQLConsumer.cpp | 71 ++++--------- .../MaterializePostgreSQLConsumer.h | 26 ++--- .../MaterializePostgreSQLMetadata.cpp | 100 ------------------ .../MaterializePostgreSQLMetadata.h | 31 ------ .../PostgreSQLReplicationHandler.cpp | 40 +++---- .../PostgreSQL/PostgreSQLReplicationHandler.h | 19 +--- .../StorageMaterializePostgreSQL.cpp | 5 - 8 files changed, 54 insertions(+), 247 deletions(-) delete mode 100644 src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp delete mode 100644 src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index af6e2c1edfd..dda21937fa2 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -31,8 +31,6 @@ namespace ErrorCodes extern const int NOT_IMPLEMENTED; } -static const auto METADATA_SUFFIX = ".materialize_postgresql_metadata"; - DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( ContextPtr context_, const String & metadata_path_, @@ -57,7 +55,6 @@ void DatabaseMaterializePostgreSQL::startSynchronization() remote_database_name, database_name, connection_info, - metadata_path + METADATA_SUFFIX, getContext(), settings->materialize_postgresql_max_block_size.value, settings->materialize_postgresql_allow_automatic_update, @@ -189,12 +186,6 @@ void DatabaseMaterializePostgreSQL::drop(ContextPtr local_context) if (replication_handler) replication_handler->shutdownFinal(); - /// Remove metadata - Poco::File metadata(getMetadataPath() + METADATA_SUFFIX); - - if (metadata.exists()) - metadata.remove(false); - DatabaseAtomic::drop(StorageMaterializePostgreSQL::makeNestedTableContext(local_context)); } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 43f6f48a4ef..1a6e635f336 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -1,8 +1,6 @@ #include "MaterializePostgreSQLConsumer.h" -#if USE_LIBPQXX #include "StorageMaterializePostgreSQL.h" - #include #include #include @@ -27,7 +25,6 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( std::shared_ptr connection_, const std::string & replication_slot_name_, const std::string & publication_name_, - const std::string & metadata_path, const std::string & start_lsn, const size_t max_block_size_, bool allow_automatic_update_, @@ -36,7 +33,6 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( , context(context_) , replication_slot_name(replication_slot_name_) , publication_name(publication_name_) - , metadata(metadata_path) , connection(connection_) , current_lsn(start_lsn) , max_block_size(max_block_size_) @@ -80,27 +76,6 @@ void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage } -void MaterializePostgreSQLConsumer::readMetadata() -{ - try - { - metadata.readMetadata(); - - if (!metadata.lsn().empty()) - { - auto tx = std::make_shared(connection->getRef()); - final_lsn = metadata.lsn(); - final_lsn = advanceLSN(tx); - tx->commit(); - } - } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } -} - - void MaterializePostgreSQLConsumer::insertValue(Buffer & buffer, const std::string & value, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); @@ -241,14 +216,14 @@ void MaterializePostgreSQLConsumer::readTupleData( case PostgreSQLQuery::INSERT: { buffer.columns[num_columns]->insert(Int8(1)); - buffer.columns[num_columns + 1]->insert(UInt64(metadata.getAndIncrementVersion())); + buffer.columns[num_columns + 1]->insert(lsn_value); break; } case PostgreSQLQuery::DELETE: { buffer.columns[num_columns]->insert(Int8(-1)); - buffer.columns[num_columns + 1]->insert(UInt64(metadata.getAndIncrementVersion())); + buffer.columns[num_columns + 1]->insert(lsn_value); break; } @@ -260,7 +235,7 @@ void MaterializePostgreSQLConsumer::readTupleData( else buffer.columns[num_columns]->insert(Int8(1)); - buffer.columns[num_columns + 1]->insert(UInt64(metadata.getAndIncrementVersion())); + buffer.columns[num_columns + 1]->insert(lsn_value); break; } @@ -488,30 +463,27 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptr(); - insert->table_id = storage->getStorageID(); - insert->columns = buffer.columnsAST; + auto insert = std::make_shared(); + insert->table_id = storage->getStorageID(); + insert->columns = buffer.columnsAST; - auto insert_context = Context::createCopy(context); - insert_context->makeQueryContext(); - insert_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + auto insert_context = Context::createCopy(context); + insert_context->makeQueryContext(); + insert_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - InterpreterInsertQuery interpreter(insert, insert_context, true); - auto block_io = interpreter.execute(); - OneBlockInputStream input(result_rows); + InterpreterInsertQuery interpreter(insert, insert_context, true); + auto block_io = interpreter.execute(); + OneBlockInputStream input(result_rows); - assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica table sync"); - copyData(input, *block_io.out); + assertBlocksHaveEqualStructure(input.getHeader(), block_io.out->getHeader(), "postgresql replica table sync"); + copyData(input, *block_io.out); - auto actual_lsn = advanceLSN(tx); - buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); - - return actual_lsn; - }); + /// The next attempt to read data will start with actual_lsn, returned from advanceLSN. current_lsn acts as + /// a version for rows in RelplacingMergeTree table. + current_lsn = advanceLSN(tx); + buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); } } catch (...) @@ -632,6 +604,8 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() slot_empty = false; current_lsn = (*row)[0]; + lsn_value = getLSNValue(current_lsn); + LOG_DEBUG(log, "Current lsn: {}, value: {}", current_lsn, lsn_value); processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } @@ -704,7 +678,4 @@ void MaterializePostgreSQLConsumer::updateNested(const String & table_name, Stor skip_list[table_id] = table_start_lsn; } - } - -#endif diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index afb39519715..43ac919f119 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -1,11 +1,5 @@ #pragma once -#if !defined(ARCADIA_BUILD) -#include "config_core.h" -#endif - -#if USE_LIBPQXX -#include "MaterializePostgreSQLMetadata.h" #include #include @@ -15,7 +9,6 @@ #include #include #include -#include "pqxx/pqxx" // Y_IGNORE namespace DB @@ -29,16 +22,13 @@ public: MaterializePostgreSQLConsumer( ContextPtr context_, std::shared_ptr connection_, - const std::string & replication_slot_name_, - const std::string & publication_name_, - const std::string & metadata_path, - const std::string & start_lsn, + const String & replication_slot_name_, + const String & publication_name_, + const String & start_lsn, const size_t max_block_size_, bool allow_automatic_update_, Storages storages_); - void readMetadata(); - bool consume(std::vector> & skipped_tables); /// Called from reloadFromSnapshot by replication handler. This method is needed to move a table back into synchronization @@ -105,14 +95,17 @@ private: ContextPtr context; const std::string replication_slot_name, publication_name; - MaterializePostgreSQLMetadata metadata; std::shared_ptr connection; std::string current_lsn, final_lsn; + + /// current_lsn converted from String to Int64 via getLSNValue(). + UInt64 lsn_value; + const size_t max_block_size; bool allow_automatic_update; - std::string table_to_insert; + String table_to_insert; /// List of tables which need to be synced after last replication stream. std::unordered_set tables_to_sync; @@ -147,7 +140,4 @@ private: /// i.e. we will not miss the first start_lsn position for reloaded table. std::unordered_map skip_list; }; - } - -#endif diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp deleted file mode 100644 index 66fee26a5e8..00000000000 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.cpp +++ /dev/null @@ -1,100 +0,0 @@ -#include "MaterializePostgreSQLMetadata.h" - -#if USE_LIBPQXX -#include -#include -#include -#include -#include -#include - - -namespace DB -{ - -MaterializePostgreSQLMetadata::MaterializePostgreSQLMetadata(const std::string & metadata_file_path) - : metadata_file(metadata_file_path) - , tmp_metadata_file(metadata_file_path + ".tmp") - , last_version(1) -{ -} - - -void MaterializePostgreSQLMetadata::readMetadata() -{ - if (Poco::File(metadata_file).exists()) - { - ReadBufferFromFile in(metadata_file, DBMS_DEFAULT_BUFFER_SIZE); - - assertString("\nLast version:\t", in); - readIntText(last_version, in); - - assertString("\nLast LSN:\t", in); - readString(last_lsn, in); - - if (checkString("\nActual LSN:\t", in)) - { - std::string actual_lsn; - readString(actual_lsn, in); - - if (!actual_lsn.empty()) - last_lsn = actual_lsn; - } - - LOG_DEBUG(&Poco::Logger::get("MaterializePostgreSQLMetadata"), - "Last written version is {}. (From metadata file {})", last_version, metadata_file); - } -} - - -void MaterializePostgreSQLMetadata::writeMetadata(bool append_metadata) -{ - WriteBufferFromFile out(tmp_metadata_file, DBMS_DEFAULT_BUFFER_SIZE, O_WRONLY | O_TRUNC | O_CREAT); - - if (append_metadata) - { - writeString("\nActual LSN:\t" + toString(last_lsn), out); - } - else - { - writeString("\nLast version:\t" + toString(last_version), out); - writeString("\nLast LSN:\t" + toString(last_lsn), out); - } - - out.next(); - out.sync(); - out.close(); -} - - -/// While data is received, version is updated. Before table sync, write last version to tmp file. -/// Then sync data to table and rename tmp to non-tmp. -void MaterializePostgreSQLMetadata::commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc) -{ - std::string actual_lsn; - last_lsn = lsn; - writeMetadata(); - - try - { - actual_lsn = finalizeStreamFunc(); - /// This is not supposed to happen - if (actual_lsn != last_lsn) - { - writeMetadata(true); - LOG_WARNING(&Poco::Logger::get("MaterializePostgreSQLMetadata"), - "Last written LSN {} is not equal to actual LSN {}", last_lsn, actual_lsn); - } - - Poco::File(tmp_metadata_file).renameTo(metadata_file); - } - catch (...) - { - Poco::File(tmp_metadata_file).remove(); - throw; - } -} - -} - -#endif diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h b/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h deleted file mode 100644 index 8895707450b..00000000000 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLMetadata.h +++ /dev/null @@ -1,31 +0,0 @@ -#pragma once -#include - - -namespace DB -{ - -class MaterializePostgreSQLMetadata -{ -public: - MaterializePostgreSQLMetadata(const std::string & metadata_file_path); - - void commitMetadata(std::string & lsn, const std::function & finalizeStreamFunc); - - void readMetadata(); - - size_t getAndIncrementVersion() { return last_version++; } - - std::string lsn() { return last_lsn; } - -private: - void writeMetadata(bool append_metadata = false); - - const std::string metadata_file; - const std::string tmp_metadata_file; - - uint64_t last_version; - std::string last_lsn; -}; - -} diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 30d3f1e6e97..f9ed5eb9bbb 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -1,6 +1,5 @@ #include "PostgreSQLReplicationHandler.h" -#if USE_LIBPQXX #include #include #include @@ -8,8 +7,8 @@ #include #include #include +#include #include -#include namespace DB @@ -26,7 +25,6 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const String & remote_database_name_, const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, - const std::string & metadata_path_, ContextPtr context_, const size_t max_block_size_, bool allow_automatic_update_, @@ -36,7 +34,6 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , context(context_) , remote_database_name(remote_database_name_) , current_database_name(current_database_name_) - , metadata_path(metadata_path_) , connection_info(connection_info_) , max_block_size(max_block_size_) , allow_automatic_update(allow_automatic_update_) @@ -103,7 +100,15 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// List of nested tables (table_name -> nested_storage), which is passed to replication consumer. std::unordered_map nested_storages; - std::string snapshot_name, start_lsn; + + /// snapshot_name is initialized only if a new replication slot is created. + /// start_lsn is initialized in two places: + /// 1. if replication slot does not exist, start_lsn will be returned with its creation return parameters; + /// 2. if replication slot already exist, start_lsn is read from pg_replication_slots as + /// `confirmed_flush_lsn` - the address (LSN) up to which the logical slot's consumer has confirmed receiving data. + /// Data older than this is not available anymore. + /// TODO: more tests + String snapshot_name, start_lsn; auto initial_sync = [&]() { @@ -131,12 +136,13 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. /// Recreation of a replication slot imposes reloading of all tables. - if (!isReplicationSlotExist(tx.getRef(), replication_slot)) + if (!isReplicationSlotExist(tx.getRef(), replication_slot, start_lsn)) { initial_sync(); } /// Replication slot depends on publication, so if replication slot exists and new /// publication was just created - drop that replication slot and start from scratch. + /// TODO: tests else if (new_publication_created) { dropReplicationSlot(tx.getRef()); @@ -189,7 +195,6 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) connection, replication_slot, publication_name, - metadata_path, start_lsn, max_block_size, allow_automatic_update, @@ -317,24 +322,26 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bo } -bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & tx, std::string & slot_name) +bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & tx, String & slot_name, String & start_lsn) { - std::string query_str = fmt::format("SELECT active, restart_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); + std::string query_str = fmt::format("SELECT active, restart_lsn, confirmed_flush_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); pqxx::result result{tx.exec(query_str)}; /// Replication slot does not exist if (result.empty()) return false; - LOG_TRACE(log, "Replication slot {} already exists (active: {}). Restart lsn position is {}", - slot_name, result[0][0].as(), result[0][0].as()); + start_lsn = result[0][2].as(); + + LOG_TRACE(log, "Replication slot {} already exists (active: {}). Restart lsn position: {}, confirmed flush lsn: {}", + slot_name, result[0][0].as(), result[0][1].as(), start_lsn); return true; } void PostgreSQLReplicationHandler::createReplicationSlot( - pqxx::nontransaction & tx, std::string & start_lsn, std::string & snapshot_name, bool temporary) + pqxx::nontransaction & tx, String & start_lsn, String & snapshot_name, bool temporary) { std::string query_str; @@ -385,12 +392,10 @@ void PostgreSQLReplicationHandler::dropPublication(pqxx::nontransaction & tx) void PostgreSQLReplicationHandler::shutdownFinal() { - if (std::filesystem::exists(metadata_path)) - std::filesystem::remove(metadata_path); - postgres::Transaction tx(connection->getRef()); dropPublication(tx.getRef()); - if (isReplicationSlotExist(tx.getRef(), replication_slot)) + String last_committed_lsn; + if (isReplicationSlotExist(tx.getRef(), replication_slot, last_committed_lsn)) dropReplicationSlot(tx.getRef()); } @@ -508,6 +513,5 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector #include @@ -29,7 +22,6 @@ public: const String & remote_database_name_, const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, - const String & metadata_path_, ContextPtr context_, const size_t max_block_size_, bool allow_automatic_update_, @@ -69,9 +61,9 @@ private: /// Methods to manage Replication Slots. - bool isReplicationSlotExist(pqxx::nontransaction & tx, std::string & slot_name); + bool isReplicationSlotExist(pqxx::nontransaction & tx, String & slot_name, String & start_lsn); - void createReplicationSlot(pqxx::nontransaction & tx, std::string & start_lsn, std::string & snapshot_name, bool temporary = false); + void createReplicationSlot(pqxx::nontransaction & tx, String & start_lsn, String & snapshot_name, bool temporary = false); void dropReplicationSlot(pqxx::nontransaction & tx, bool temporary = false); @@ -85,16 +77,13 @@ private: void reloadFromSnapshot(const std::vector> & relation_data); - PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const std::string & table_name); + PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const String & table_name); Poco::Logger * log; ContextPtr context; const String remote_database_name, current_database_name; - /// Path for replication metadata. - const String metadata_path; - /// Connection string and address for logs. postgres::ConnectionInfo connection_info; @@ -133,5 +122,3 @@ private: }; } - -#endif diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 618f31c9c1b..4a7c9655149 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -63,15 +63,10 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( setInMemoryMetadata(storage_metadata); - /// Path to store replication metadata (like last written version, etc). - auto metadata_path = DatabaseCatalog::instance().getDatabase(getStorageID().database_name)->getMetadataPath() - + "/.metadata_" + table_id_.database_name + "_" + table_id_.table_name + "_" + toString(table_id_.uuid); - replication_handler = std::make_unique( remote_database_name, table_id_.database_name, connection_info, - metadata_path, getContext(), replication_settings->materialize_postgresql_max_block_size.value, /* allow_automatic_update */ false, /* is_materialize_postgresql_database */false); From 65c574db937936669aa1a600d58c915ff1876f03 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 10 May 2021 11:31:06 +0000 Subject: [PATCH 097/415] Add test --- .../MaterializePostgreSQLConsumer.cpp | 5 +- .../PostgreSQLReplicationHandler.cpp | 2 +- .../TableFunctionPostgreSQL.cpp | 1 - .../test.py | 76 +++++++++++++++++++ 4 files changed, 79 insertions(+), 5 deletions(-) diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 1a6e635f336..5e41e20550e 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -35,6 +35,7 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( , publication_name(publication_name_) , connection(connection_) , current_lsn(start_lsn) + , lsn_value(getLSNValue(start_lsn)) , max_block_size(max_block_size_) , allow_automatic_update(allow_automatic_update_) , storages(storages_) @@ -249,6 +250,7 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli /// Skip '\x' size_t pos = 2; char type = readInt8(replication_message, pos, size); + //LOG_DEBUG(log, "Message type: {}, lsn string: {}, lsn value {}", type, current_lsn, lsn_value); switch (type) { @@ -480,8 +482,6 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptrgetHeader(), "postgresql replica table sync"); copyData(input, *block_io.out); - /// The next attempt to read data will start with actual_lsn, returned from advanceLSN. current_lsn acts as - /// a version for rows in RelplacingMergeTree table. current_lsn = advanceLSN(tx); buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); } @@ -605,7 +605,6 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() slot_empty = false; current_lsn = (*row)[0]; lsn_value = getLSNValue(current_lsn); - LOG_DEBUG(log, "Current lsn: {}, value: {}", current_lsn, lsn_value); processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index f9ed5eb9bbb..51b70bf1b5b 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -125,7 +125,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); - /// Throw in case of single MaterializePostgreSQL storage, becuase initial setup is done immediately + /// Throw in case of single MaterializePostgreSQL storage, because initial setup is done immediately /// (unlike database engine where it is done in a separate thread). if (throw_on_error) throw; diff --git a/src/TableFunctions/TableFunctionPostgreSQL.cpp b/src/TableFunctions/TableFunctionPostgreSQL.cpp index 54facb9ca0b..de04f1fa7bd 100644 --- a/src/TableFunctions/TableFunctionPostgreSQL.cpp +++ b/src/TableFunctions/TableFunctionPostgreSQL.cpp @@ -14,7 +14,6 @@ #include "registerTableFunctions.h" #include #include -#include namespace DB diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index abfb3427c99..2bf3673c3a5 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -9,6 +9,9 @@ from helpers.test_tools import assert_eq_with_retry from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT from helpers.test_tools import TSV +from random import randrange +import threading + cluster = ClickHouseCluster(__file__) instance = cluster.add_instance('instance', main_configs = ['configs/log_conf.xml'], @@ -427,6 +430,79 @@ def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE test_database") +@pytest.mark.timeout(120) +def test_random_queries(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT number, number from numbers(10000)'.format(i)) + n = [10000] + + query = ['DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', + 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key > 6000;', + 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', + 'UPDATE postgresql_replica_{} SET value = value*value WHERE key < 5000;', + 'DELETE FROM postgresql_replica_{} WHERE value % 2 = 0;', + 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key < 5000;', + 'DELETE FROM postgresql_replica_{} WHERE value % 3 = 0;', + 'UPDATE postgresql_replica_{} SET value = value * 2 WHERE key % 3 == 0;', + 'DELETE FROM postgresql_replica_{} WHERE value % 9 = 2;', + 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key >= 5000;', + 'DELETE FROM postgresql_replica_{} WHERE value-3 = 3;'] + + def attack(thread_id): + print('thread {}'.format(thread_id)) + k = 10000 + for i in range(10): + query_id = random.randrange(0, len(query)-1) + table_id = random.randrange(0, 5) # num tables + + # random update / delete query + cursor.execute(query[query_id].format(table_id)) + print("table {} query {} ok".format(table_id, query_id)) + + # allow some thread to do inserts (not to violate key constraints) + if thread_id < 5: + instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT {} + number, number from numbers(1000)'.format(thread_id, k)) + k += 1 + print("insert table {} ok".format(thread_id)) + + threads = [] + threads_num = 16 + + for i in range(threads_num): + threads.append(threading.Thread(target=attack, args=(i,))) + for thread in threads: + time.sleep(random.uniform(0, 1)) + thread.start() + + instance.query( + "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + + n[0] = 50000 + for table_id in range(NUM_TABLES): + n[0] += 1 + instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT {} + number, number from numbers(5000)'.format(table_id, n[0])) + + for thread in threads: + thread.join() + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + count = instance.query('SELECT count() FROM test_database.postgresql_replica_{}'.format(i)) + print(count) + + for i in range(NUM_TABLES): + cursor.execute('drop table postgresql_replica_{};'.format(i)) + + instance.query("DROP DATABASE test_database") + assert 'test_database' not in instance.query('SHOW DATABASES') + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 626e87bae50c82380a19795fc18f2ad00d407b7a Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 10 May 2021 13:51:05 +0000 Subject: [PATCH 098/415] Some fixes --- src/Core/PostgreSQL/Utils.h | 13 ++++++++- .../DatabaseMaterializePostgreSQL.cpp | 7 ----- .../DatabaseMaterializePostgreSQL.h | 2 -- .../PostgreSQLReplicationHandler.cpp | 28 ++++++++++++------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 2 +- .../test.py | 22 ++++++++++----- 6 files changed, 46 insertions(+), 28 deletions(-) diff --git a/src/Core/PostgreSQL/Utils.h b/src/Core/PostgreSQL/Utils.h index ccb133112d9..b3c035ebac4 100644 --- a/src/Core/PostgreSQL/Utils.h +++ b/src/Core/PostgreSQL/Utils.h @@ -3,6 +3,7 @@ #include // Y_IGNORE #include #include "Connection.h" +#include namespace pqxx { @@ -24,7 +25,17 @@ class Transaction public: Transaction(pqxx::connection & connection) : transaction(connection) {} - ~Transaction() { transaction.commit(); } + ~Transaction() + { + try + { + transaction.commit(); + } + catch (...) + { + DB::tryLogCurrentException(__PRETTY_FUNCTION__); + } + } T & getRef() { return transaction; } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index dda21937fa2..080069c3f44 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -92,13 +92,6 @@ void DatabaseMaterializePostgreSQL::startSynchronization() } -void DatabaseMaterializePostgreSQL::shutdown() -{ - if (replication_handler) - replication_handler->shutdown(); -} - - void DatabaseMaterializePostgreSQL::loadStoredObjects(ContextPtr local_context, bool has_force_restore_data_flag, bool force_attach) { DatabaseAtomic::loadStoredObjects(local_context, has_force_restore_data_flag, force_attach); diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h index 97399adf1ff..6a62491f940 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h @@ -55,8 +55,6 @@ public: void drop(ContextPtr local_context) override; - void shutdown() override; - void stopReplication(); private: diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 51b70bf1b5b..44eb48deec5 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -136,7 +136,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. /// Recreation of a replication slot imposes reloading of all tables. - if (!isReplicationSlotExist(tx.getRef(), replication_slot, start_lsn)) + if (!isReplicationSlotExist(tx.getRef(), start_lsn, /* temporary */false)) { initial_sync(); } @@ -322,9 +322,15 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bo } -bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & tx, String & slot_name, String & start_lsn) +bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & tx, String & start_lsn, bool temporary) { - std::string query_str = fmt::format("SELECT active, restart_lsn, confirmed_flush_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); + String slot_name; + if (temporary) + slot_name = replication_slot + "_tmp"; + else + slot_name = replication_slot; + + String query_str = fmt::format("SELECT active, restart_lsn, confirmed_flush_lsn FROM pg_replication_slots WHERE slot_name = '{}'", slot_name); pqxx::result result{tx.exec(query_str)}; /// Replication slot does not exist @@ -343,9 +349,7 @@ bool PostgreSQLReplicationHandler::isReplicationSlotExist(pqxx::nontransaction & void PostgreSQLReplicationHandler::createReplicationSlot( pqxx::nontransaction & tx, String & start_lsn, String & snapshot_name, bool temporary) { - std::string query_str; - - std::string slot_name; + String query_str, slot_name; if (temporary) slot_name = replication_slot + "_tmp"; else @@ -395,8 +399,10 @@ void PostgreSQLReplicationHandler::shutdownFinal() postgres::Transaction tx(connection->getRef()); dropPublication(tx.getRef()); String last_committed_lsn; - if (isReplicationSlotExist(tx.getRef(), replication_slot, last_committed_lsn)) - dropReplicationSlot(tx.getRef()); + if (isReplicationSlotExist(tx.getRef(), last_committed_lsn, /* temporary */false)) + dropReplicationSlot(tx.getRef(), /* temporary */false); + if (isReplicationSlotExist(tx.getRef(), last_committed_lsn, /* temporary */true)) + dropReplicationSlot(tx.getRef(), /* temporary */true); } @@ -453,8 +459,10 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector tx(replication_connection.getRef()); - std::string snapshot_name, start_lsn; - createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, true); + String snapshot_name, start_lsn; + if (isReplicationSlotExist(tx.getRef(), start_lsn, /* temporary */true)) + dropReplicationSlot(tx.getRef(), /* temporary */true); + createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, /* temporary */true); for (const auto & [relation_id, table_name] : relation_data) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 7cf475603b1..61132d0c0fc 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -61,7 +61,7 @@ private: /// Methods to manage Replication Slots. - bool isReplicationSlotExist(pqxx::nontransaction & tx, String & slot_name, String & start_lsn); + bool isReplicationSlotExist(pqxx::nontransaction & tx, String & start_lsn, bool temporary = false); void createReplicationSlot(pqxx::nontransaction & tx, String & start_lsn, String & snapshot_name, bool temporary = false); diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 2bf3673c3a5..e641523f9b1 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -443,16 +443,16 @@ def test_random_queries(started_cluster): n = [10000] query = ['DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', - 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key > 6000;', + 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key % 2 = 0;', 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', - 'UPDATE postgresql_replica_{} SET value = value*value WHERE key < 5000;', + 'UPDATE postgresql_replica_{} SET value = value*value WHERE key % 2 = 1;', 'DELETE FROM postgresql_replica_{} WHERE value % 2 = 0;', - 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key < 5000;', + 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key % 5 = 0;', 'DELETE FROM postgresql_replica_{} WHERE value % 3 = 0;', - 'UPDATE postgresql_replica_{} SET value = value * 2 WHERE key % 3 == 0;', + 'UPDATE postgresql_replica_{} SET value = value * 2 WHERE key % 3 = 0;', 'DELETE FROM postgresql_replica_{} WHERE value % 9 = 2;', - 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key >= 5000;', - 'DELETE FROM postgresql_replica_{} WHERE value-3 = 3;'] + 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key % 3 = 1;', + 'DELETE FROM postgresql_replica_{} WHERE value%5 = 0;'] def attack(thread_id): print('thread {}'.format(thread_id)) @@ -467,10 +467,17 @@ def test_random_queries(started_cluster): # allow some thread to do inserts (not to violate key constraints) if thread_id < 5: - instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT {} + number, number from numbers(1000)'.format(thread_id, k)) + print("try insert table {}".format(thread_id)) + instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT {}*10000*({} + number), number from numbers(1000)'.format(i, thread_id, k)) k += 1 print("insert table {} ok".format(thread_id)) + if i == 5: + # also change primary key value + print("try update primary key {}".format(thread_id)) + cursor.execute("UPDATE postgresql_replica_{} SET key=key%100000+100000*{} WHERE key%{}=0".format(thread_id, i+1, i+1)) + print("update primary key {} ok".format(thread_id)) + threads = [] threads_num = 16 @@ -487,6 +494,7 @@ def test_random_queries(started_cluster): for table_id in range(NUM_TABLES): n[0] += 1 instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT {} + number, number from numbers(5000)'.format(table_id, n[0])) + #cursor.execute("UPDATE postgresql_replica_{} SET key=key%100000+100000*{} WHERE key%{}=0".format(table_id, table_id+1, table_id+1)) for thread in threads: thread.join() From bd4a0934e4459158efdc29c9717a0a499c145bf5 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 10 May 2021 14:51:17 +0000 Subject: [PATCH 099/415] Add one more test --- .../test.py | 56 +++++++++++++++++-- 1 file changed, 52 insertions(+), 4 deletions(-) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index e641523f9b1..f16e0125efd 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -31,14 +31,15 @@ postgres_table_template_3 = """ key1 Integer NOT NULL, value1 Integer, key2 Integer NOT NULL, value2 Integer NOT NULL) """ -def get_postgres_conn(database=False): +def get_postgres_conn(database=False, auto_commit=True): if database == True: conn_string = "host='localhost' dbname='postgres_database' user='postgres' password='mysecretpassword'" else: conn_string = "host='localhost' user='postgres' password='mysecretpassword'" conn = psycopg2.connect(conn_string) - conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) - conn.autocommit = True + if auto_commit: + conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) + conn.autocommit = True return conn @@ -445,7 +446,7 @@ def test_random_queries(started_cluster): query = ['DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key % 2 = 0;', 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', - 'UPDATE postgresql_replica_{} SET value = value*value WHERE key % 2 = 1;', + 'UPDATE postgresql_replica_{} SET value = value*5 WHERE key % 2 = 1;', 'DELETE FROM postgresql_replica_{} WHERE value % 2 = 0;', 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key % 5 = 0;', 'DELETE FROM postgresql_replica_{} WHERE value % 3 = 0;', @@ -511,6 +512,53 @@ def test_random_queries(started_cluster): assert 'test_database' not in instance.query('SHOW DATABASES') +@pytest.mark.timeout(120) +def test_single_transaction(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(database=True, auto_commit=False) + cursor = conn.cursor() + + create_postgres_table(cursor, 'postgresql_replica_0'); + conn.commit() + instance.query( + "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + assert_nested_table_is_created('postgresql_replica_0') + + queries = [ + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(0, 10000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', + 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key % 2 = 0;', + "UPDATE postgresql_replica_{} SET key=key+20000 WHERE key%2=0", + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(40000, 50000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', + 'UPDATE postgresql_replica_{} SET value = value + 101 WHERE key % 2 = 1;', + "UPDATE postgresql_replica_{} SET key=key+80000 WHERE key%2=1", + 'DELETE FROM postgresql_replica_{} WHERE value % 2 = 0;', + 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key % 5 = 0;', + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(200000, 250000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE value % 3 = 0;', + 'UPDATE postgresql_replica_{} SET value = value * 2 WHERE key % 3 = 0;', + "UPDATE postgresql_replica_{} SET key=key+500000 WHERE key%2=1", + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(1000000, 1050000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE value % 9 = 2;', + "UPDATE postgresql_replica_{} SET key=key+10000000", + 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key % 3 = 1;', + 'DELETE FROM postgresql_replica_{} WHERE value%5 = 0;'] + + for query in queries: + print('query {}'.format(query)) + cursor.execute(query.format(0)) + + time.sleep(5) + result = instance.query("select count() from test_database.postgresql_replica_0") + # no commit yet + assert(int(result) == 0) + + conn.commit() + check_tables_are_synchronized('postgresql_replica_{}'.format(0)); + instance.query("DROP DATABASE test_database") + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From f570b1274e5ffb28e994ea90b4dfc218b55f209a Mon Sep 17 00:00:00 2001 From: elevankoff Date: Tue, 11 May 2021 11:53:25 +0000 Subject: [PATCH 100/415] Fix typo in the comment --- src/Common/ProcessorStatisticsOS.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index 123f9385113..20ba680b6dd 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -11,7 +11,7 @@ namespace DB { -/** Opens files: /proc/loadav, /proc/stat, /proc/cpuinfo. Keeps it open and reads processor statistics. +/** Opens files: /proc/loadavg, /proc/stat, /proc/cpuinfo. Keeps it open and reads processor statistics. * This is Linux specific. * See: man procfs */ From 407db17e2ef16b1611e9bd22992c6c6cc5c4a00b Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 12 May 2021 21:05:43 +0000 Subject: [PATCH 101/415] Remove setting, use native transaction --- src/Core/PostgreSQL/Utils.h | 31 ---------- src/Core/Settings.h | 1 - .../PostgreSQL/DatabasePostgreSQL.cpp | 3 +- .../fetchPostgreSQLTableStructure.cpp | 17 ++--- .../fetchPostgreSQLTableStructure.h | 4 +- .../PostgreSQLReplicationHandler.cpp | 62 +++++++++++-------- 6 files changed, 49 insertions(+), 69 deletions(-) diff --git a/src/Core/PostgreSQL/Utils.h b/src/Core/PostgreSQL/Utils.h index b3c035ebac4..34d66fefb70 100644 --- a/src/Core/PostgreSQL/Utils.h +++ b/src/Core/PostgreSQL/Utils.h @@ -11,38 +11,7 @@ namespace pqxx using ReplicationTransaction = pqxx::transaction; } - namespace postgres { - ConnectionInfo formatConnectionString(String dbname, String host, UInt16 port, String user, String password); - -Connection createReplicationConnection(const ConnectionInfo & connection_info); - -template -class Transaction -{ -public: - Transaction(pqxx::connection & connection) : transaction(connection) {} - - ~Transaction() - { - try - { - transaction.commit(); - } - catch (...) - { - DB::tryLogCurrentException(__PRETTY_FUNCTION__); - } - } - - T & getRef() { return transaction; } - - void exec(const String & query) { transaction.exec(query); } - -private: - T transaction; -}; - } diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 77bef1210ba..3c41ac6da0d 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -421,7 +421,6 @@ class IColumn; M(Bool, alter_partition_verbose_result, false, "Output information about affected parts. Currently works only for FREEZE and ATTACH commands.", 0) \ M(Bool, allow_experimental_database_materialize_mysql, false, "Allow to create database with Engine=MaterializeMySQL(...).", 0) \ M(Bool, allow_experimental_database_materialize_postgresql, false, "Allow to create database with Engine=MaterializePostgreSQL(...).", 0) \ - M(Bool, external_databases_use_nulls, true, "If set to false, external databases will use default values instead of NULLs. (Sopported for PostgreSQL/MaterializePostgreSQL database engine)", 0) \ M(Bool, system_events_show_zero_values, false, "Include all metrics, even with zero values", 0) \ M(MySQLDataTypesSupport, mysql_datatypes_support_level, 0, "Which MySQL types should be converted to corresponding ClickHouse types (rather than being represented as String). Can be empty or any combination of 'decimal' or 'datetime64'. When empty MySQL's DECIMAL and DATETIME/TIMESTAMP with non-zero precision are seen as String on ClickHouse's side.", 0) \ M(Bool, optimize_trivial_insert_select, true, "Optimize trivial 'INSERT INTO table SELECT ... FROM TABLES' query", 0) \ diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp index 6d4206d1b99..346dca576b2 100644 --- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp @@ -149,9 +149,8 @@ StoragePtr DatabasePostgreSQL::fetchTable(const String & table_name, ContextPtr if (!table_checked && !checkPostgresTable(table_name)) return StoragePtr{}; - auto use_nulls = local_context->getSettingsRef().external_databases_use_nulls; auto connection_holder = pool->get(); - auto columns = fetchPostgreSQLTableStructure(connection_holder->get(), doubleQuoteString(table_name), use_nulls).columns; + auto columns = fetchPostgreSQLTableStructure(connection_holder->get(), doubleQuoteString(table_name)).columns; if (!columns) return StoragePtr{}; diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp index 199b66b7160..e9edf5b3f5f 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.cpp @@ -135,7 +135,7 @@ std::shared_ptr readNamesAndTypesList( std::get<0>(row), /// column name convertPostgreSQLDataType( std::get<1>(row), /// data type - use_nulls && (std::get<2>(row) == "f"), /// 'f' means that postgres `not_null` is false + use_nulls && (std::get<2>(row) == "f"), /// 'f' means that postgres `not_null` is false == nullable std::get<3>(row)))); /// number of dimensions if data type is array } } @@ -213,18 +213,21 @@ PostgreSQLTableStructure fetchPostgreSQLTableStructure( } -PostgreSQLTableStructure fetchPostgreSQLTableStructure( - pqxx::connection & connection, const String & postgres_table_name, bool use_nulls) +PostgreSQLTableStructure fetchPostgreSQLTableStructure(pqxx::connection & connection, const String & postgres_table_name, bool use_nulls) { - postgres::Transaction tx(connection); - return fetchPostgreSQLTableStructure(tx.getRef(), postgres_table_name, use_nulls, false, false); + pqxx::ReadTransaction tx(connection); + auto result = fetchPostgreSQLTableStructure(tx, postgres_table_name, use_nulls, false, false); + tx.commit(); + return result; } std::unordered_set fetchPostgreSQLTablesList(pqxx::connection & connection) { - postgres::Transaction tx(connection); - return fetchPostgreSQLTablesList(tx.getRef()); + pqxx::ReadTransaction tx(connection); + auto result = fetchPostgreSQLTablesList(tx); + tx.commit(); + return result; } diff --git a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h index 2b099f02440..07562cd69fa 100644 --- a/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h +++ b/src/Databases/PostgreSQL/fetchPostgreSQLTableStructure.h @@ -24,11 +24,11 @@ using PostgreSQLTableStructurePtr = std::unique_ptr; std::unordered_set fetchPostgreSQLTablesList(pqxx::connection & connection); PostgreSQLTableStructure fetchPostgreSQLTableStructure( - pqxx::connection & connection, const String & postgres_table_name, bool use_nulls); + pqxx::connection & connection, const String & postgres_table_name, bool use_nulls = true); template PostgreSQLTableStructure fetchPostgreSQLTableStructure( - T & tx, const String & postgres_table_name, bool use_nulls, + T & tx, const String & postgres_table_name, bool use_nulls = true, bool with_primary_key = false, bool with_replica_identity_index = false); template diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 44eb48deec5..412a38755e3 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -91,12 +91,13 @@ void PostgreSQLReplicationHandler::shutdown() void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { { - postgres::Transaction tx(connection->getRef()); - createPublicationIfNeeded(tx.getRef()); + pqxx::work tx(connection->getRef()); + createPublicationIfNeeded(tx); + tx.commit(); } postgres::Connection replication_connection(connection_info, /* replication */true); - postgres::Transaction tx(replication_connection.getRef()); + pqxx::nontransaction tx(replication_connection.getRef()); /// List of nested tables (table_name -> nested_storage), which is passed to replication consumer. std::unordered_map nested_storages; @@ -112,7 +113,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) auto initial_sync = [&]() { - createReplicationSlot(tx.getRef(), start_lsn, snapshot_name); + createReplicationSlot(tx, start_lsn, snapshot_name); for (const auto & [table_name, storage] : materialized_storages) { @@ -136,7 +137,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. /// Recreation of a replication slot imposes reloading of all tables. - if (!isReplicationSlotExist(tx.getRef(), start_lsn, /* temporary */false)) + if (!isReplicationSlotExist(tx, start_lsn, /* temporary */false)) { initial_sync(); } @@ -145,7 +146,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// TODO: tests else if (new_publication_created) { - dropReplicationSlot(tx.getRef()); + dropReplicationSlot(tx); initial_sync(); } /// Synchronization and initial load already took place - do not create any new tables, just fetch StoragePtr's @@ -187,6 +188,8 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } } + tx.commit(); + /// Pass current connection to consumer. It is not std::moved implicitly, but a shared_ptr is passed. /// Consumer and replication handler are always executed one after another (not concurrently) and share the same connection. /// Handler uses it only for loadFromSnapshot and shutdown methods. @@ -396,34 +399,41 @@ void PostgreSQLReplicationHandler::dropPublication(pqxx::nontransaction & tx) void PostgreSQLReplicationHandler::shutdownFinal() { - postgres::Transaction tx(connection->getRef()); - dropPublication(tx.getRef()); + pqxx::nontransaction tx(connection->getRef()); + dropPublication(tx); String last_committed_lsn; - if (isReplicationSlotExist(tx.getRef(), last_committed_lsn, /* temporary */false)) - dropReplicationSlot(tx.getRef(), /* temporary */false); - if (isReplicationSlotExist(tx.getRef(), last_committed_lsn, /* temporary */true)) - dropReplicationSlot(tx.getRef(), /* temporary */true); + if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */false)) + dropReplicationSlot(tx, /* temporary */false); + if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */true)) + dropReplicationSlot(tx, /* temporary */true); + tx.commit(); } /// Used by MaterializePostgreSQL database engine. NameSet PostgreSQLReplicationHandler::fetchRequiredTables(pqxx::connection & connection_) { - postgres::Transaction tx(connection_); - bool publication_exists = isPublicationExist(tx.getRef()); + pqxx::work tx(connection_); + bool publication_exists = isPublicationExist(tx); + NameSet result_tables; if (tables_list.empty() && !publication_exists) { /// Fetch all tables list from database. Publication does not exist yet, which means /// that no replication took place. Publication will be created in /// startSynchronization method. - return fetchPostgreSQLTablesList(tx.getRef()); + result_tables = fetchPostgreSQLTablesList(tx); + } + else + { + if (!publication_exists) + createPublicationIfNeeded(tx, /* create_without_check = */ true); + + result_tables = fetchTablesFromPublication(tx); } - if (!publication_exists) - createPublicationIfNeeded(tx.getRef(), /* create_without_check = */ true); - - return fetchTablesFromPublication(tx.getRef()); + tx.commit(); + return result_tables; } @@ -445,8 +455,7 @@ PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( if (!is_materialize_postgresql_database) return nullptr; - auto use_nulls = context->getSettingsRef().external_databases_use_nulls; - return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, use_nulls, true, true)); + return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, true, true, true)); } @@ -457,12 +466,12 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector tx(replication_connection.getRef()); + pqxx::nontransaction tx(replication_connection.getRef()); String snapshot_name, start_lsn; - if (isReplicationSlotExist(tx.getRef(), start_lsn, /* temporary */true)) - dropReplicationSlot(tx.getRef(), /* temporary */true); - createReplicationSlot(tx.getRef(), start_lsn, snapshot_name, /* temporary */true); + if (isReplicationSlotExist(tx, start_lsn, /* temporary */true)) + dropReplicationSlot(tx, /* temporary */true); + createReplicationSlot(tx, start_lsn, snapshot_name, /* temporary */true); for (const auto & [relation_id, table_name] : relation_data) { @@ -519,7 +528,8 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vector Date: Wed, 12 May 2021 22:47:41 +0000 Subject: [PATCH 102/415] Add replication identifier, allow proper access to _version and _sign columns from nested --- .../DatabaseMaterializePostgreSQL.cpp | 1 + .../PostgreSQLReplicationHandler.cpp | 24 ++++-- .../PostgreSQL/PostgreSQLReplicationHandler.h | 1 + .../StorageMaterializePostgreSQL.cpp | 17 ++++- .../test_storage_postgresql_replica/test.py | 75 +++++++++++++------ 5 files changed, 86 insertions(+), 32 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index 080069c3f44..cbedc98fc3d 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -52,6 +52,7 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( void DatabaseMaterializePostgreSQL::startSynchronization() { replication_handler = std::make_unique( + /* replication_identifier */database_name, remote_database_name, database_name, connection_info, diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 412a38755e3..e42e70c50ef 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -22,6 +22,7 @@ namespace ErrorCodes } PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( + const String & replication_identifier, const String & remote_database_name_, const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, @@ -41,8 +42,8 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , tables_list(tables_list_) , connection(std::make_shared(connection_info_)) { - replication_slot = fmt::format("{}_ch_replication_slot", current_database_name); - publication_name = fmt::format("{}_ch_publication", current_database_name); + replication_slot = fmt::format("{}_ch_replication_slot", replication_identifier); + publication_name = fmt::format("{}_ch_publication", replication_identifier); startup_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ waitConnectionAndStart(); }); consumer_task = context->getSchedulePool().createTask("PostgreSQLReplicaStartup", [this]{ consumerFunc(); }); @@ -402,11 +403,20 @@ void PostgreSQLReplicationHandler::shutdownFinal() pqxx::nontransaction tx(connection->getRef()); dropPublication(tx); String last_committed_lsn; - if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */false)) - dropReplicationSlot(tx, /* temporary */false); - if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */true)) - dropReplicationSlot(tx, /* temporary */true); - tx.commit(); + try + { + if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */false)) + dropReplicationSlot(tx, /* temporary */false); + if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */true)) + dropReplicationSlot(tx, /* temporary */true); + tx.commit(); + } + catch (Exception & e) + { + e.addMessage("while dropping replication slot: {}", replication_slot); + LOG_ERROR(log, "Failed to drop replication slot: {}. It must be dropped manually.", replication_slot); + throw; + } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 61132d0c0fc..1f8d25ab32d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -19,6 +19,7 @@ class PostgreSQLReplicationHandler { public: PostgreSQLReplicationHandler( + const String & replication_identifier, const String & remote_database_name_, const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 4a7c9655149..806b51bafba 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -63,7 +63,9 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( setInMemoryMetadata(storage_metadata); + String replication_identifier = remote_database_name + "_" + remote_table_name_; replication_handler = std::make_unique( + replication_identifier, remote_database_name, table_id_.database_name, connection_info, @@ -351,11 +353,7 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt "No columns returned for table {}.{}", table_id.database_name, table_id.table_name); } - StorageInMemoryMetadata storage_metadata; - ordinary_columns_and_types = *table_structure->columns; - storage_metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); - setInMemoryMetadata(storage_metadata); if (!table_structure->primary_key_columns && !table_structure->replica_identity_columns) { @@ -406,6 +404,17 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt create_table_query->set(create_table_query->storage, storage); + /// Add columns _sign and _version, so that they can be accessed from nested ReplacingMergeTree table if needed. + /// TODO: add test for case of database engine, test same case after table reload. + ordinary_columns_and_types.push_back({"_sign", std::make_shared()}); + ordinary_columns_and_types.push_back({"_version", std::make_shared()}); + + StorageInMemoryMetadata metadata; + metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); + metadata.setConstraints(metadata_snapshot->getConstraints()); + + setInMemoryMetadata(metadata); + return create_table_query; } diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 20d21008629..53eedbc8b7d 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -77,8 +77,9 @@ def test_initial_load_from_snapshot(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -100,8 +101,9 @@ def test_no_connection_at_startup(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -132,8 +134,9 @@ def test_detach_attach_is_ok(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -167,8 +170,9 @@ def test_replicating_insert_queries(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(10)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -208,8 +212,9 @@ def test_replicating_delete_queries(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -246,8 +251,9 @@ def test_replicating_update_queries(started_cluster): instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number + 10 from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -276,8 +282,9 @@ def test_resume_from_written_version(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number + 10 from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -318,12 +325,9 @@ def test_many_replication_messages(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica ( - key UInt64, value UInt64, - _sign Int8 MATERIALIZED 1, - _version UInt64 MATERIALIZED 1, - PRIMARY KEY(key)) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, PRIMARY KEY(key)) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') SETTINGS materialize_postgresql_max_block_size = 50000; @@ -376,8 +380,9 @@ def test_connection_loss(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; @@ -412,8 +417,9 @@ def test_clickhouse_restart(started_cluster): create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') @@ -439,32 +445,59 @@ def test_rename_table(started_cluster): conn = get_postgres_conn(True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL( 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; ''') + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(25)") + result = instance.query('SELECT count() FROM test.postgresql_replica;') - while int(result) != 50: + while int(result) != 25: time.sleep(0.5) result = instance.query('SELECT count() FROM test.postgresql_replica;') instance.query('RENAME TABLE test.postgresql_replica TO test.postgresql_replica_renamed') + assert(int(instance.query('SELECT count() FROM test.postgresql_replica_renamed;')) == 25) + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(25, 25)") result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') while int(result) != 50: time.sleep(0.5) result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') - instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50, 50)") + result = instance.query('SELECT * FROM test.postgresql_replica_renamed ORDER BY key;') + postgresql_replica_check_result(result, True) + cursor.execute('DROP TABLE postgresql_replica;') + instance.query('DROP TABLE IF EXISTS test.postgresql_replica_renamed') - result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') - while int(result) != 100: + +def test_virtual_columns(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + ENGINE = MaterializePostgreSQL( + 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; ''') + + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(10)") + result = instance.query('SELECT count() FROM test.postgresql_replica;') + while int(result) != 10: time.sleep(0.5) - result = instance.query('SELECT count() FROM test.postgresql_replica_renamed;') + result = instance.query('SELECT count() FROM test.postgresql_replica;') + + # just check that it works, no check with `expected` becuase _version is taken as LSN, which will be different each time. + result = instance.query('SELECT key, value, _sign, _version FROM test.postgresql_replica;') + print(result) + cursor.execute('DROP TABLE postgresql_replica;') if __name__ == '__main__': From 85bbfd54e818b21ddf19556770b11dbbe5fe781d Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 13 May 2021 07:36:40 +0000 Subject: [PATCH 103/415] Fix bug --- .../integrations/materialize-postgresql.md | 13 ++++--- .../MaterializePostgreSQLConsumer.cpp | 5 ++- .../MaterializePostgreSQLConsumer.h | 3 ++ .../PostgreSQLReplicationHandler.cpp | 11 +++++- .../StorageMaterializePostgreSQL.cpp | 1 - .../test.py | 35 ++++++++++++++++++- 6 files changed, 60 insertions(+), 8 deletions(-) diff --git a/docs/en/engines/table-engines/integrations/materialize-postgresql.md b/docs/en/engines/table-engines/integrations/materialize-postgresql.md index c40ea6b72db..aba1a370792 100644 --- a/docs/en/engines/table-engines/integrations/materialize-postgresql.md +++ b/docs/en/engines/table-engines/integrations/materialize-postgresql.md @@ -8,7 +8,7 @@ toc_title: MateriaziePostgreSQL ## Creating a Table {#creating-a-table} ``` sql -CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) +CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') PRIMARY KEY key; ``` @@ -25,12 +25,17 @@ PRIMARY KEY key; ## Virtual columns {#creating-a-table} -- `_version` +- `_version` (`UInt64`) -- `_sign` +- `_sign` (`Int8`) + +These columns do not need to be added, when table is created. They are always accessible in `SELECT` query. +`_version` column equals `LSN` position in `WAL`, so it might be used to check how up-to-date replication is. ``` sql -CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, _sign Int8 MATERIALIZED 1, _version UInt64 MATERIALIZED 1) +CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') PRIMARY KEY key; + +SELECT key, value, _version FROM test.postgresql_replica; ``` diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 5e41e20550e..5c4fc27a334 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -51,6 +51,9 @@ void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage { const auto storage_metadata = storage->getInMemoryMetadataPtr(); const Block sample_block = storage_metadata->getSampleBlock(); + + /// Need to clear type, because in description.init() the types are appended (emplace_back) + description.types.clear(); description.init(sample_block); columns = description.sample_block.cloneEmptyColumns(); @@ -560,7 +563,7 @@ void MaterializePostgreSQLConsumer::markTableAsSkipped(Int32 relation_id, const if (allow_automatic_update) LOG_TRACE(log, "Table {} (relation_id: {}) is skipped temporarily. It will be reloaded in the background", relation_name, relation_id); else - LOG_WARNING(log, "Table {} (relation_id: {}) is skipped, because table schema has changed", relation_name); + LOG_WARNING(log, "Table {} (relation_id: {}) is skipped, because table schema has changed", relation_name, relation_id); } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h index 43ac919f119..00523ff0ea9 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h @@ -51,7 +51,10 @@ private: { ExternalResultDescription description; MutableColumns columns; + + /// Needed to pass to insert query columns list in syncTables(). std::shared_ptr columnsAST; + /// Needed for insertPostgreSQLValue() method to parse array std::unordered_map array_info; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index e42e70c50ef..5f1a62d8086 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -523,7 +523,16 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectorsetNestedStorageID(nested_table_id); nested_storage = materialized_storage->prepare(); - LOG_TRACE(log, "Updated table {}.{} ({})", nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid)); + + auto nested_storage_metadata = nested_storage->getInMemoryMetadataPtr(); + auto nested_sample_block = nested_storage_metadata->getSampleBlock(); + LOG_TRACE(log, "Updated table {}.{} ({}). New structure: {}", + nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid), nested_sample_block.dumpStructure()); + + auto materialized_storage_metadata = nested_storage->getInMemoryMetadataPtr(); + auto materialized_sample_block = materialized_storage_metadata->getSampleBlock(); + + assertBlocksHaveEqualStructure(nested_sample_block, materialized_sample_block, "while reloading table in the background"); /// Pass pointer to new nested table into replication consumer, remove current table from skip list and set start lsn position. consumer->updateNested(table_name, nested_storage, relation_id, start_lsn); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 806b51bafba..7c20b49897f 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -405,7 +405,6 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt create_table_query->set(create_table_query->storage, storage); /// Add columns _sign and _version, so that they can be accessed from nested ReplacingMergeTree table if needed. - /// TODO: add test for case of database engine, test same case after table reload. ordinary_columns_and_types.push_back({"_sign", std::make_shared()}); ordinary_columns_and_types.push_back({"_version", std::make_shared()}); diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index f16e0125efd..3526cac57e7 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -555,7 +555,40 @@ def test_single_transaction(started_cluster): assert(int(result) == 0) conn.commit() - check_tables_are_synchronized('postgresql_replica_{}'.format(0)); + check_tables_are_synchronized('postgresql_replica_0'); + instance.query("DROP DATABASE test_database") + + +def test_virtual_columns(started_cluster): + conn = get_postgres_conn(True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica_0'); + + instance.query( + """CREATE DATABASE test_database + ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') + SETTINGS materialize_postgresql_allow_automatic_update = 1; """) + assert_nested_table_is_created('postgresql_replica_0') + instance.query("INSERT INTO postgres_database.postgresql_replica_0 SELECT number, number from numbers(10)") + check_tables_are_synchronized('postgresql_replica_0'); + + # just check that it works, no check with `expected` becuase _version is taken as LSN, which will be different each time. + result = instance.query('SELECT key, value, _sign, _version FROM test_database.postgresql_replica_0;') + print(result) + + cursor.execute("ALTER TABLE postgresql_replica_0 ADD COLUMN value2 integer") + instance.query("INSERT INTO postgres_database.postgresql_replica_0 SELECT number, number, number from numbers(10, 10)") + check_tables_are_synchronized('postgresql_replica_0'); + + result = instance.query('SELECT key, value, value2, _sign, _version FROM test_database.postgresql_replica_0;') + print(result) + + instance.query("INSERT INTO postgres_database.postgresql_replica_0 SELECT number, number, number from numbers(20, 10)") + check_tables_are_synchronized('postgresql_replica_0'); + + result = instance.query('SELECT key, value, value2, _sign, _version FROM test_database.postgresql_replica_0;') + print(result) + instance.query("DROP DATABASE test_database") From 2d6d05386a6d403f7ea720168252e53545d2b180 Mon Sep 17 00:00:00 2001 From: "d.v.semenov" Date: Wed, 24 Mar 2021 22:47:28 +0300 Subject: [PATCH 104/415] Just Works Just works (remastered) First steps First steps fixed First steps first fails Research first steps Tokenizer created Sprint to the moon Rename Rename 2.0 Rename 3.0 Work in progress Update Oops Oops x2 Try this Now surely works Maybe now? Now? Cmake first try Restore to previous Cmake second try Make this work Correct mistakes Third try cmake Exclude simd Better Try Add std::cerr More std::cerr More and more std::cerr Maybe fix? A B C D E F G H I J K L M N O P AA AB AC AD AE AF AAA AAB AAC AAD AAF AAE AAF AAG AAH AAI AAJ AAK AAAA AAAB AAAC AAAD AAAE AAAF AAAG AAAH AAAAA AAAAB First try v2 First try v2.1 First try v2.2 First try v2.3 First try v2.4 First try v2.5 First try v2.6 First try v2.7 First try v2.8 First try v2.9 First try v2.10 First try v2.11 First try v2.12 First try v2.13 First try v2.14 First try v2.15 First try v2.16 First try v2.16 First try v2.17 First try v2.18 First try v2.19 First try v2.20 First try v2.21 First try v2.22 First try v2.23 First try v2.24 First try v2.25 First try v2.26 First try v2.27 First try v2.28 First try v2.29 First try v2.30 First try v2.31 First try v2.32 First try v2.33 First try v2.34 First try v2.35 First try v2.36 First try v2.37 Second try v2.00 Second try v2.01 Second try v2.02 Second try v2.03 Second try v2.04 Second try v2.05 Second try v2.06 Second try v2.07 Second try v2.08 Second try v2.09 Second try v2.10 Second try v2.11 Second try v2.12 Second try v2.13 Second try v2.14 Second try v2.15 Second try v2.16 Second try v2.17 Cleanup Link SQLJSON only in simdjson build Fix? Fix?1.1 Fix Revert "Fix" This reverts commit 9df7aa977c880ec130062bceece7e215190b4837. Revert "Fix?1.1" This reverts commit 37429ecc9003fd73c106344186e39ff6603dde6c. Revert "Fix?" This reverts commit c1236fb8f4b5a799a5564aecf81136301f226e33. Revert "Link SQLJSON only in simdjson build" This reverts commit 8795cd8b143f3cfd312ddbf1b98e10d0d6fcaf51. Revert "Cleanup" This reverts commit e100dbc545f54421276be2e5d44f99f52fe1d87c. Third try v2.0 Third try v2.1 Third try v2.2 Third try v2.3 Third try v2.4 Third try v2.5 Third try v2.6 Third try v2.7 Third try v2.8 Third try v2.9 Third try v2.10 Third try v2.11 Third try v2.12 Third try v2.13 Third try v2.14 Third try v2.15 Pre-intermediate touches v1.0 Pre-intermediate touches v1.1 Pre-intermediate touches v1.2 Pre-intermediate touches v1.3 Last changes --- src/Functions/CMakeLists.txt | 2 + src/Functions/FunctionSQLJSON.cpp | 19 ++ src/Functions/FunctionSQLJSON.h | 277 ++++++++++++++++++ src/Functions/FunctionsJSON.h | 2 - src/Functions/JSONPath/ASTs/ASTJSONPath.h | 26 ++ .../JSONPath/ASTs/ASTJSONPathMemberAccess.h | 25 ++ .../JSONPath/ASTs/ASTJSONPathQuery.h | 23 ++ src/Functions/JSONPath/ASTs/CMakeLists.txt | 8 + src/Functions/JSONPath/CMakeLists.txt | 8 + .../JSONPath/Generators/CMakeLists.txt | 8 + .../JSONPath/Generators/GeneratorJSONPath.h | 98 +++++++ .../JSONPath/Generators/IGenerator.h | 30 ++ .../JSONPath/Generators/IGenerator_fwd.h | 16 + src/Functions/JSONPath/Generators/IVisitor.h | 40 +++ .../Generators/VisitorJSONPathMemberAccess.h | 39 +++ .../JSONPath/Generators/VisitorStatus.h | 11 + src/Functions/JSONPath/Parsers/CMakeLists.txt | 8 + .../JSONPath/Parsers/ParserJSONPath.cpp | 34 +++ .../JSONPath/Parsers/ParserJSONPath.h | 22 ++ .../Parsers/ParserJSONPathMemberAccess.cpp | 42 +++ .../Parsers/ParserJSONPathMemberAccess.h | 12 + .../JSONPath/Parsers/ParserJSONPathQuery.cpp | 39 +++ .../JSONPath/Parsers/ParserJSONPathQuery.h | 17 ++ src/Functions/RapidJSONParser.h | 3 +- src/Functions/SimdJSONParser.h | 64 +++- src/Functions/registerFunctions.cpp | 2 + src/Parsers/Lexer.cpp | 3 + src/Parsers/Lexer.h | 1 + 28 files changed, 860 insertions(+), 19 deletions(-) create mode 100644 src/Functions/FunctionSQLJSON.cpp create mode 100644 src/Functions/FunctionSQLJSON.h create mode 100644 src/Functions/JSONPath/ASTs/ASTJSONPath.h create mode 100644 src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h create mode 100644 src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h create mode 100644 src/Functions/JSONPath/ASTs/CMakeLists.txt create mode 100644 src/Functions/JSONPath/CMakeLists.txt create mode 100644 src/Functions/JSONPath/Generators/CMakeLists.txt create mode 100644 src/Functions/JSONPath/Generators/GeneratorJSONPath.h create mode 100644 src/Functions/JSONPath/Generators/IGenerator.h create mode 100644 src/Functions/JSONPath/Generators/IGenerator_fwd.h create mode 100644 src/Functions/JSONPath/Generators/IVisitor.h create mode 100644 src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h create mode 100644 src/Functions/JSONPath/Generators/VisitorStatus.h create mode 100644 src/Functions/JSONPath/Parsers/CMakeLists.txt create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPath.cpp create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPath.h create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h diff --git a/src/Functions/CMakeLists.txt b/src/Functions/CMakeLists.txt index 1c3beb2e47d..24add0f4f0a 100644 --- a/src/Functions/CMakeLists.txt +++ b/src/Functions/CMakeLists.txt @@ -114,6 +114,8 @@ target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_url) add_subdirectory(array) target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_array) +add_subdirectory(JSONPath) + if (USE_STATS) target_link_libraries(clickhouse_functions PRIVATE stats) endif() diff --git a/src/Functions/FunctionSQLJSON.cpp b/src/Functions/FunctionSQLJSON.cpp new file mode 100644 index 00000000000..ddcca12835f --- /dev/null +++ b/src/Functions/FunctionSQLJSON.cpp @@ -0,0 +1,19 @@ +#include +#include + + +namespace DB +{ +namespace ErrorCodes +{ +extern const int ILLEGAL_TYPE_OF_ARGUMENT; +} + + +void registerFunctionsSQLJSON(FunctionFactory & factory) +{ + factory.registerFunction>(); + factory.registerFunction>(); +} + +} diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h new file mode 100644 index 00000000000..24749099e57 --- /dev/null +++ b/src/Functions/FunctionSQLJSON.h @@ -0,0 +1,277 @@ +#pragma once + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +//#include +#include + +#if !defined(ARCADIA_BUILD) +# include "config_functions.h" +#endif + +namespace DB +{ +namespace ErrorCodes +{ + extern const int ILLEGAL_COLUMN; + extern const int ILLEGAL_TYPE_OF_ARGUMENT; + extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; + extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; + extern const int BAD_ARGUMENTS; +} + +class FunctionSQLJSONHelpers +{ +public: + template typename Impl, class JSONParser> + class Executor + { + public: + static ColumnPtr run(const ColumnsWithTypeAndName & arguments, const DataTypePtr & result_type, size_t input_rows_count) + { + MutableColumnPtr to{result_type->createColumn()}; + to->reserve(input_rows_count); + + if (arguments.size() < 2) + { + throw Exception{"JSONPath functions require at least 2 arguments", ErrorCodes::TOO_FEW_ARGUMENTS_FOR_FUNCTION}; + } + + /// Check 1 argument: must be of type String (JSONPath) + const auto & first_column = arguments[0]; + if (!isString(first_column.type)) + { + throw Exception{ + "JSONPath functions require 1 argument to be JSONPath of type string, illegal type: " + first_column.type->getName(), + ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT}; + } + + /// Check 2 argument: must be of type String (JSON) + const auto & second_column = arguments[1]; + if (!isString(second_column.type)) + { + throw Exception{ + "JSONPath functions require 2 argument to be JSON of string, illegal type: " + second_column.type->getName(), + ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT}; + } + + /// If argument is successfully cast to (ColumnConst *) then it is quoted string + /// Example: + /// SomeFunction('some string argument') + /// + /// Otherwise it is a column + /// Example: + /// SomeFunction(database.table.column) + + /// Check 1 argument: must be const String (JSONPath) + const ColumnPtr & arg_jsonpath = first_column.column; + const auto * arg_jsonpath_const = typeid_cast(arg_jsonpath.get()); + if (!arg_jsonpath_const) + { + throw Exception{"JSONPath argument must be of type const String", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT}; + } + /// Retrieve data from 1 argument + const auto * arg_jsonpath_string = typeid_cast(arg_jsonpath_const->getDataColumnPtr().get()); + if (!arg_jsonpath_string) + { + throw Exception{"Illegal column " + arg_jsonpath->getName(), ErrorCodes::ILLEGAL_COLUMN}; + } + + /// Check 2 argument: must be const or non-const String (JSON) + const ColumnPtr & arg_json = second_column.column; + const auto * col_json_const = typeid_cast(arg_json.get()); + const auto * col_json_string + = typeid_cast(col_json_const ? col_json_const->getDataColumnPtr().get() : arg_json.get()); + + /// Get data and offsets for 1 argument (JSONPath) + const ColumnString::Chars & chars_path = arg_jsonpath_string->getChars(); + const ColumnString::Offsets & offsets_path = arg_jsonpath_string->getOffsets(); + + /// Get data and offsets for 1 argument (JSON) + const char * query_begin = reinterpret_cast(&chars_path[0]); + const char * query_end = query_begin + offsets_path[0] - 1; + + /// Tokenize query + Tokens tokens(query_begin, query_end); + /// Max depth 0 indicates that depth is not limited + IParser::Pos token_iterator(tokens, 0); + + /// Parse query and create AST tree + Expected expected; + ASTPtr res; + ParserJSONPath parser; + const bool parse_res = parser.parse(token_iterator, res, expected); + if (!parse_res) + { + throw Exception{"Unable to parse JSONPath", ErrorCodes::BAD_ARGUMENTS}; + } + + /// Get data and offsets for 1 argument (JSON) + const ColumnString::Chars & chars_json = col_json_string->getChars(); + const ColumnString::Offsets & offsets_json = col_json_string->getOffsets(); + + JSONParser json_parser; + using Element = typename JSONParser::Element; + Element document; + bool document_ok = false; + + /// Parse JSON for every row + Impl impl; + for (const auto i : ext::range(0, input_rows_count)) + { + std::string_view json{ + reinterpret_cast(&chars_json[offsets_json[i - 1]]), offsets_json[i] - offsets_json[i - 1] - 1}; + document_ok = json_parser.parse(json, document); + + bool added_to_column = false; + if (document_ok) + { + added_to_column = impl.insertResultToColumn(*to, document, res); + } + if (!added_to_column) + { + to->insertDefault(); + } + } + return to; + } + }; + +private: +}; + +template typename Impl> +class FunctionSQLJSON : public IFunction +{ +public: + static FunctionPtr create(const Context & context_) { return std::make_shared(context_); } + FunctionSQLJSON(const Context & context_) : context(context_) { } + + static constexpr auto name = Name::name; + String getName() const override { return Name::name; } + bool isVariadic() const override { return true; } + size_t getNumberOfArguments() const override { return 0; } + bool useDefaultImplementationForConstants() const override { return true; } + + DataTypePtr getReturnTypeImpl(const ColumnsWithTypeAndName & arguments) const override + { + return Impl::getReturnType(Name::name, arguments); + } + + ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr & result_type, size_t input_rows_count) const override + { + /// Choose JSONParser. + /// 1. Lexer(path) -> Tokens + /// 2. Create ASTPtr + /// 3. Parser(Tokens, ASTPtr) -> complete AST + /// 4. Execute functions, call interpreter for each json (in function) +#if USE_SIMDJSON + if (context.getSettingsRef().allow_simdjson) + return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); +#endif + +#if USE_RAPIDJSON + throw Exception{"RapidJSON is not supported :(", ErrorCodes::BAD_ARGUMENTS}; +#else + return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); +#endif + } + +private: + const Context & context; +}; + +struct NameSQLJSONTest +{ + static constexpr auto name{"SQLJSONTest"}; +}; + +struct NameSQLJSONMemberAccess +{ + static constexpr auto name{"SQLJSONMemberAccess"}; +}; + +/** + * Function to test logic before function calling, will be removed in final PR + * @tparam JSONParser parser + */ +template +class SQLJSONTestImpl +{ +public: + using Element = typename JSONParser::Element; + + static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) { return std::make_shared(); } + + static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } + + static bool insertResultToColumn(IColumn & dest, const Element &, ASTPtr &) + { + String str = "I am working:-)"; + ColumnString & col_str = assert_cast(dest); + col_str.insertData(str.data(), str.size()); + return true; + } +}; + +/** + * Function to test jsonpath member access, will be removed in final PR + * @tparam JSONParser parser + */ +template +class SQLJSONMemberAccessImpl +{ +public: + using Element = typename JSONParser::Element; + + static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) { return std::make_shared(); } + + static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } + + static bool insertResultToColumn(IColumn & dest, const Element & root, ASTPtr & query_ptr) + { + GeneratorJSONPath generator_json_path(query_ptr); + Element current_element = root; + VisitorStatus status; + while ((status = generator_json_path.getNextItem(current_element)) == VisitorStatus::Ok) + { + /// No-op + } + if (status == VisitorStatus::Error) + { + return false; + } + ColumnString & col_str = assert_cast(dest); + std::stringstream ostr; // STYLE_CHECK_ALLOW_STD_STRING_STREAM + ostr << current_element.getElement(); + auto output_str = ostr.str(); + col_str.insertData(output_str.data(), output_str.size()); + return true; + } +}; + +} diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index f066bb1029a..581cc2015aa 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -80,8 +80,6 @@ public: const ColumnString::Chars & chars = col_json_string->getChars(); const ColumnString::Offsets & offsets = col_json_string->getOffsets(); - size_t num_index_arguments = Impl::getNumberOfIndexArguments(arguments); - std::vector moves = prepareMoves(Name::name, arguments, 1, num_index_arguments); /// Preallocate memory in parser if necessary. JSONParser parser; diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPath.h b/src/Functions/JSONPath/ASTs/ASTJSONPath.h new file mode 100644 index 00000000000..cd73cd14257 --- /dev/null +++ b/src/Functions/JSONPath/ASTs/ASTJSONPath.h @@ -0,0 +1,26 @@ +#pragma once + +#include +#include + +namespace DB +{ +class ASTJSONPath : public IAST +{ +public: + String getID(char) const override + { + std::cerr << "in ASTJSONPath: getID\n"; + return "ASTJSONPath"; + } + + ASTPtr clone() const override + { + std::cerr << "in " << "ASTJSONPath" << ": clone\n"; + return std::make_shared(*this); + } + + ASTJSONPathQuery * jsonpath_query; +}; + +} diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h b/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h new file mode 100644 index 00000000000..663859f566f --- /dev/null +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h @@ -0,0 +1,25 @@ +#pragma once + +#include + +namespace DB +{ +class ASTJSONPathMemberAccess : public IAST +{ +public: + String getID(char) const override + { + return "ASTJSONPathMemberAccess"; + } + + ASTPtr clone() const override + { + return std::make_shared(*this); + } + +public: + /// Member name to lookup in json document (in path: $.some_key.another_key. ...) + String member_name; +}; + +} diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h b/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h new file mode 100644 index 00000000000..6b952c2519d --- /dev/null +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h @@ -0,0 +1,23 @@ +#pragma once + +#include + +namespace DB +{ +class ASTJSONPathQuery : public IAST +{ +public: + String getID(char) const override + { + std::cerr << "in ASTJSONPathQuery: getID\n"; + return "ASTJSONPathQuery"; + } + + ASTPtr clone() const override + { + std::cerr << "in " << getID(' ') << ": clone\n"; + return std::make_shared(*this); + } +}; + +} diff --git a/src/Functions/JSONPath/ASTs/CMakeLists.txt b/src/Functions/JSONPath/ASTs/CMakeLists.txt new file mode 100644 index 00000000000..c671dbbc001 --- /dev/null +++ b/src/Functions/JSONPath/ASTs/CMakeLists.txt @@ -0,0 +1,8 @@ +include("${ClickHouse_SOURCE_DIR}/cmake/dbms_glob_sources.cmake") +add_headers_and_sources(clickhouse_functions_jsonpath_asts .) +add_library(clickhouse_functions_jsonpath_asts ${clickhouse_functions_jsonpath_asts_sources} ${clickhouse_functions_jsonpath_asts_headers}) +target_link_libraries(clickhouse_functions_jsonpath_asts PRIVATE dbms) + +if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) + target_compile_options(clickhouse_functions_jsonpath_asts PRIVATE "-g0") +endif() \ No newline at end of file diff --git a/src/Functions/JSONPath/CMakeLists.txt b/src/Functions/JSONPath/CMakeLists.txt new file mode 100644 index 00000000000..8a46909f555 --- /dev/null +++ b/src/Functions/JSONPath/CMakeLists.txt @@ -0,0 +1,8 @@ +add_subdirectory(ASTs) +target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_asts) + +add_subdirectory(Generators) +target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_generators) + +add_subdirectory(Parsers) +target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_parsers) \ No newline at end of file diff --git a/src/Functions/JSONPath/Generators/CMakeLists.txt b/src/Functions/JSONPath/Generators/CMakeLists.txt new file mode 100644 index 00000000000..0d1a289e8b4 --- /dev/null +++ b/src/Functions/JSONPath/Generators/CMakeLists.txt @@ -0,0 +1,8 @@ +include("${ClickHouse_SOURCE_DIR}/cmake/dbms_glob_sources.cmake") +add_headers_and_sources(clickhouse_functions_jsonpath_generators .) +add_library(clickhouse_functions_jsonpath_generators ${clickhouse_functions_jsonpath_generators_sources} ${clickhouse_functions_jsonpath_generators_headers}) +target_link_libraries(clickhouse_functions_jsonpath_generators PRIVATE dbms) + +if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) + target_compile_options(clickhouse_functions_jsonpath_generators PRIVATE "-g0") +endif() \ No newline at end of file diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h new file mode 100644 index 00000000000..dd4354a4613 --- /dev/null +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -0,0 +1,98 @@ +#include +#include +#include + +#include + +#include + + +namespace DB +{ +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} + +template +class GeneratorJSONPath : public IGenerator +{ +public: + GeneratorJSONPath(ASTPtr query_ptr_) + { + query_ptr = query_ptr_; + const auto * path = query_ptr->as(); + if (!path) { + throw Exception("Invalid path", ErrorCodes::LOGICAL_ERROR); + } + const auto * query = path->jsonpath_query; + if (!path || !query) + { + throw Exception("Something went terribly wrong", ErrorCodes::LOGICAL_ERROR); + } + + for (auto child_ast : query->children) + { + if (child_ast->getID() == "ASTJSONPathMemberAccess") + { + auto member_access_generator = std::make_shared>(child_ast); + if (member_access_generator) { + visitors.push_back(member_access_generator); + } else { + throw Exception("member_access_generator could not be nullptr", ErrorCodes::LOGICAL_ERROR); + } + } + } + } + + const char * getName() const override { return "GeneratorJSONPath"; } + + /** + * The only generator which is called from JSONPath functions. + * @param element root of JSON document + * @return is the generator exhausted + */ + VisitorStatus getNextItem(typename JSONParser::Element & element) override + { + if (visitors[current_visitor]->isExhausted()) { + if (!backtrace()) { + return VisitorStatus::Exhausted; + } + } + + /// Apply all non-exhausted visitors + for (int i = 0; i < current_visitor; ++i) { + VisitorStatus status = visitors[i]->apply(element); + /// on fail return immediately + if (status == VisitorStatus::Error) { + return status; + } + } + + /// Visit newly initialized (for the first time or through reinitialize) visitors + for (size_t i = current_visitor; i < visitors.size(); ++i) { + VisitorStatus status = visitors[i]->visit(element); + current_visitor = i; + /// on fail return immediately + if (status == VisitorStatus::Error) { + return status; + } + } + return VisitorStatus::Ok; + } + +private: + bool backtrace() { + while (current_visitor >= 0 && visitors[current_visitor]->isExhausted()) { + visitors[current_visitor]->reinitialize(); + current_visitor--; + } + return current_visitor >= 0; + } + + int current_visitor = 0; + ASTPtr query_ptr; + VisitorList visitors; +}; + +} // namespace DB diff --git a/src/Functions/JSONPath/Generators/IGenerator.h b/src/Functions/JSONPath/Generators/IGenerator.h new file mode 100644 index 00000000000..31d9e167f24 --- /dev/null +++ b/src/Functions/JSONPath/Generators/IGenerator.h @@ -0,0 +1,30 @@ +#pragma once + +#include +#include +#include + +namespace DB +{ + +template +class IGenerator +{ +public: + IGenerator() = default; + + virtual const char * getName() const = 0; + + /** + * Used to yield next element in JSONPath query. Does so by recursively calling getNextItem + * on its children Generators one by one. + * + * @param element to be extracted into + * @return true if generator is not exhausted + */ + virtual VisitorStatus getNextItem(typename JSONParser::Element & element) = 0; + + virtual ~IGenerator() = default; +}; + +} // namespace DB diff --git a/src/Functions/JSONPath/Generators/IGenerator_fwd.h b/src/Functions/JSONPath/Generators/IGenerator_fwd.h new file mode 100644 index 00000000000..27c3976b95b --- /dev/null +++ b/src/Functions/JSONPath/Generators/IGenerator_fwd.h @@ -0,0 +1,16 @@ +#pragma once + +#include + +namespace DB { + +template +class IGenerator; + +template +using IVisitorPtr = std::shared_ptr>; + +template +using VisitorList = std::vector>; + +} // namespace DB diff --git a/src/Functions/JSONPath/Generators/IVisitor.h b/src/Functions/JSONPath/Generators/IVisitor.h new file mode 100644 index 00000000000..fdd254478a5 --- /dev/null +++ b/src/Functions/JSONPath/Generators/IVisitor.h @@ -0,0 +1,40 @@ +#pragma once + +#include + +namespace DB { + +template +class IVisitor { +public: + /** + * Applies this visitor to document and mutates its state + * @param element simdjson element + */ + virtual VisitorStatus visit(typename JSONParser::Element & element) = 0; + + /** + * Applies this visitor to document, but does not mutate state + * @param element simdjson element + */ + virtual VisitorStatus apply(typename JSONParser::Element & element) const = 0; + + /** + * Restores visitor's initial state for later use + */ + virtual void reinitialize() = 0; + + bool isExhausted() { + return is_exhausted; + } + + void setExhausted(bool exhausted) { + is_exhausted = exhausted; + } + + virtual ~IVisitor() = default; +private: + bool is_exhausted = false; +}; + +} // namespace DB diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h new file mode 100644 index 00000000000..50b814eeaeb --- /dev/null +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h @@ -0,0 +1,39 @@ +#include +#include +#include + +namespace DB +{ +template +class VisitorJSONPathMemberAccess : public IVisitor +{ +public: + VisitorJSONPathMemberAccess(ASTPtr member_access_ptr_) : member_access_ptr(member_access_ptr_) { } + + VisitorStatus apply(typename JSONParser::Element & element) const override { + const auto * member_access = member_access_ptr->as(); + typename JSONParser::Element result; + bool result_ok = element.getObject().find(std::string_view(member_access->member_name), result); + if (result_ok) + { + element = result; + return VisitorStatus::Ok; + } + return VisitorStatus::Error; + } + + VisitorStatus visit(typename JSONParser::Element & element) override + { + this->setExhausted(true); + return apply(element); + } + + void reinitialize() override { + this->setExhausted(false); + } + +private: + ASTPtr member_access_ptr; +}; + +} // namespace DB diff --git a/src/Functions/JSONPath/Generators/VisitorStatus.h b/src/Functions/JSONPath/Generators/VisitorStatus.h new file mode 100644 index 00000000000..51d795efbf7 --- /dev/null +++ b/src/Functions/JSONPath/Generators/VisitorStatus.h @@ -0,0 +1,11 @@ +#pragma once + +namespace DB { + +enum VisitorStatus { + Ok, + Exhausted, + Error +}; + +} diff --git a/src/Functions/JSONPath/Parsers/CMakeLists.txt b/src/Functions/JSONPath/Parsers/CMakeLists.txt new file mode 100644 index 00000000000..f2f94298576 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/CMakeLists.txt @@ -0,0 +1,8 @@ +include("${ClickHouse_SOURCE_DIR}/cmake/dbms_glob_sources.cmake") +add_headers_and_sources(clickhouse_functions_jsonpath_parsers .) +add_library(clickhouse_functions_jsonpath_parsers ${clickhouse_functions_jsonpath_parsers_sources} ${clickhouse_functions_jsonpath_parsers_headers}) +target_link_libraries(clickhouse_functions_jsonpath_parsers PRIVATE dbms) + +if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) + target_compile_options(clickhouse_functions_jsonpath_parsers PRIVATE "-g0") +endif() \ No newline at end of file diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp new file mode 100644 index 00000000000..bf62f44fade --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp @@ -0,0 +1,34 @@ +#include + +#include + +#include + +#include + +namespace DB +{ + +/** + * Entry parser for JSONPath + */ +bool ParserJSONPath::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) +{ + auto ast_jsonpath = std::make_shared(); + ParserJSONPathQuery parser_jsonpath_query; + + /// Push back dot AST and brackets AST to query->children + ASTPtr query; + + bool res = parser_jsonpath_query.parse(pos, query, expected); + + if (res) { + /// Set ASTJSONPathQuery of ASTJSONPath + ast_jsonpath->set(ast_jsonpath->jsonpath_query, query); + } + + node = ast_jsonpath; + return res; +} + +} // namespace DB diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPath.h b/src/Functions/JSONPath/Parsers/ParserJSONPath.h new file mode 100644 index 00000000000..5defc76b515 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPath.h @@ -0,0 +1,22 @@ +#pragma once + +#include + + +namespace DB +{ + +/** + * Entry parser for JSONPath + */ +class ParserJSONPath : public IParserBase +{ +private: + const char * getName() const override { return "ParserJSONPath"; } + bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; + +public: + explicit ParserJSONPath() = default; +}; + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp new file mode 100644 index 00000000000..10ae128616b --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp @@ -0,0 +1,42 @@ +#include +#include + +#include +#include +#include + +namespace DB +{ + +/** + * + * @param pos token iterator + * @param node node of ASTJSONPathMemberAccess + * @param expected stuff for logging + * @return was parse successful + */ +bool ParserJSONPathMemberAccess::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) +{ + auto member_access = std::make_shared(); + node = member_access; + if (pos->type != TokenType::Dot) { + return false; + } + ++pos; + + if (pos->type != TokenType::BareWord) { + return false; + } + ParserIdentifier name_p; + ASTPtr member_name; + if (!name_p.parse(pos, member_name, expected)) { + return false; + } + + if (!tryGetIdentifierNameInto(member_name, member_access->member_name)) { + return false; + } + return true; +} + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h new file mode 100644 index 00000000000..49fda6f1ac8 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h @@ -0,0 +1,12 @@ +#include + +namespace DB +{ +class ParserJSONPathMemberAccess : public IParserBase +{ + const char * getName() const override {return "ParserJSONPathMemberAccess";} + + bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; +}; + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp new file mode 100644 index 00000000000..c0831780fc4 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp @@ -0,0 +1,39 @@ +#include + +#include + +#include + +namespace DB + +{ +/** + * + * @param pos token iterator + * @param query node of ASTJSONPathQuery + * @param expected stuff for logging + * @return was parse successful + */ +bool ParserJSONPathQuery::parseImpl(Pos & pos, ASTPtr & query, Expected & expected) +{ + query = std::make_shared(); + ParserJSONPathMemberAccess parser_jsonpath_member_access; + + if (pos->type != TokenType::DollarSign) { + return false; + } + ++pos; + + bool res = false; + ASTPtr member_access; + while (parser_jsonpath_member_access.parse(pos, member_access, expected)) + { + query->children.push_back(member_access); + member_access = nullptr; + res = true; + } + /// true in case of at least one success + return res; +} + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h new file mode 100644 index 00000000000..cffec125c70 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h @@ -0,0 +1,17 @@ +#pragma once + +#include + + +namespace DB +{ +class ParserJSONPathQuery : public IParserBase +{ +protected: + const char * getName() const override { return "ParserJSONPathQuery"; } + bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; + +private: + /// backlog: strict or lax mode +}; +} diff --git a/src/Functions/RapidJSONParser.h b/src/Functions/RapidJSONParser.h index 992480d64f7..5604a8c9fe0 100644 --- a/src/Functions/RapidJSONParser.h +++ b/src/Functions/RapidJSONParser.h @@ -12,7 +12,6 @@ namespace DB { - /// This class can be used as an argument for the template class FunctionJSON. /// It provides ability to parse JSONs using rapidjson library. struct RapidJSONParser @@ -45,6 +44,8 @@ struct RapidJSONParser Array getArray() const; Object getObject() const; + ALWAYS_INLINE rapidjson::Value * getDom() const { return nullptr; } + private: const rapidjson::Value * ptr = nullptr; }; diff --git a/src/Functions/SimdJSONParser.h b/src/Functions/SimdJSONParser.h index a9adfa27e2c..2dd952d920f 100644 --- a/src/Functions/SimdJSONParser.h +++ b/src/Functions/SimdJSONParser.h @@ -5,10 +5,10 @@ #endif #if USE_SIMDJSON -# include +# include # include # include -# include +# include namespace DB @@ -30,8 +30,8 @@ struct SimdJSONParser class Element { public: - ALWAYS_INLINE Element() {} - ALWAYS_INLINE Element(const simdjson::dom::element & element_) : element(element_) {} + ALWAYS_INLINE Element() { } + ALWAYS_INLINE Element(const simdjson::dom::element & element_) : element(element_) { } ALWAYS_INLINE bool isInt64() const { return element.type() == simdjson::dom::element_type::INT64; } ALWAYS_INLINE bool isUInt64() const { return element.type() == simdjson::dom::element_type::UINT64; } @@ -50,6 +50,8 @@ struct SimdJSONParser ALWAYS_INLINE Array getArray() const; ALWAYS_INLINE Object getObject() const; + ALWAYS_INLINE simdjson::dom::element getElement() const { return element; } + private: simdjson::dom::element element; }; @@ -61,21 +63,35 @@ struct SimdJSONParser class Iterator { public: - ALWAYS_INLINE Iterator(const simdjson::dom::array::iterator & it_) : it(it_) {} + ALWAYS_INLINE Iterator(const simdjson::dom::array::iterator & it_) : it(it_) { } ALWAYS_INLINE Element operator*() const { return *it; } - ALWAYS_INLINE Iterator & operator++() { ++it; return *this; } - ALWAYS_INLINE Iterator operator++(int) { auto res = *this; ++it; return res; } + ALWAYS_INLINE Iterator & operator++() + { + ++it; + return *this; + } + ALWAYS_INLINE Iterator operator++(int) + { + auto res = *this; + ++it; + return res; + } ALWAYS_INLINE friend bool operator!=(const Iterator & left, const Iterator & right) { return left.it != right.it; } ALWAYS_INLINE friend bool operator==(const Iterator & left, const Iterator & right) { return !(left != right); } + private: simdjson::dom::array::iterator it; }; - ALWAYS_INLINE Array(const simdjson::dom::array & array_) : array(array_) {} + ALWAYS_INLINE Array(const simdjson::dom::array & array_) : array(array_) { } ALWAYS_INLINE Iterator begin() const { return array.begin(); } ALWAYS_INLINE Iterator end() const { return array.end(); } ALWAYS_INLINE size_t size() const { return array.size(); } - ALWAYS_INLINE Element operator[](size_t index) const { assert(index < size()); return array.at(index).first; } + ALWAYS_INLINE Element operator[](size_t index) const + { + assert(index < size()); + return array.at(index).first; + } private: simdjson::dom::array array; @@ -90,17 +106,31 @@ struct SimdJSONParser class Iterator { public: - ALWAYS_INLINE Iterator(const simdjson::dom::object::iterator & it_) : it(it_) {} - ALWAYS_INLINE KeyValuePair operator*() const { const auto & res = *it; return {res.key, res.value}; } - ALWAYS_INLINE Iterator & operator++() { ++it; return *this; } - ALWAYS_INLINE Iterator operator++(int) { auto res = *this; ++it; return res; } + ALWAYS_INLINE Iterator(const simdjson::dom::object::iterator & it_) : it(it_) { } + ALWAYS_INLINE KeyValuePair operator*() const + { + const auto & res = *it; + return {res.key, res.value}; + } + ALWAYS_INLINE Iterator & operator++() + { + ++it; + return *this; + } + ALWAYS_INLINE Iterator operator++(int) + { + auto res = *this; + ++it; + return res; + } ALWAYS_INLINE friend bool operator!=(const Iterator & left, const Iterator & right) { return left.it != right.it; } ALWAYS_INLINE friend bool operator==(const Iterator & left, const Iterator & right) { return !(left != right); } + private: simdjson::dom::object::iterator it; }; - ALWAYS_INLINE Object(const simdjson::dom::object & object_) : object(object_) {} + ALWAYS_INLINE Object(const simdjson::dom::object & object_) : object(object_) { } ALWAYS_INLINE Iterator begin() const { return object.begin(); } ALWAYS_INLINE Iterator end() const { return object.end(); } ALWAYS_INLINE size_t size() const { return object.size(); } @@ -126,6 +156,8 @@ struct SimdJSONParser return {res.key, res.value}; } + ALWAYS_INLINE simdjson::dom::object getDom() const { return object; } + private: simdjson::dom::object object; }; @@ -145,8 +177,8 @@ struct SimdJSONParser void reserve(size_t max_size) { if (parser.allocate(max_size) != simdjson::error_code::SUCCESS) - throw Exception{"Couldn't allocate " + std::to_string(max_size) + " bytes when parsing JSON", - ErrorCodes::CANNOT_ALLOCATE_MEMORY}; + throw Exception{ + "Couldn't allocate " + std::to_string(max_size) + " bytes when parsing JSON", ErrorCodes::CANNOT_ALLOCATE_MEMORY}; } private: diff --git a/src/Functions/registerFunctions.cpp b/src/Functions/registerFunctions.cpp index d827cc40a86..116a2ae0324 100644 --- a/src/Functions/registerFunctions.cpp +++ b/src/Functions/registerFunctions.cpp @@ -40,6 +40,7 @@ void registerFunctionsGeo(FunctionFactory &); void registerFunctionsIntrospection(FunctionFactory &); void registerFunctionsNull(FunctionFactory &); void registerFunctionsJSON(FunctionFactory &); +void registerFunctionsSQLJSON(FunctionFactory &); void registerFunctionsConsistentHashing(FunctionFactory & factory); void registerFunctionsUnixTimestamp64(FunctionFactory & factory); void registerFunctionBitHammingDistance(FunctionFactory & factory); @@ -97,6 +98,7 @@ void registerFunctions() registerFunctionsGeo(factory); registerFunctionsNull(factory); registerFunctionsJSON(factory); + registerFunctionsSQLJSON(factory); registerFunctionsIntrospection(factory); registerFunctionsConsistentHashing(factory); registerFunctionsUnixTimestamp64(factory); diff --git a/src/Parsers/Lexer.cpp b/src/Parsers/Lexer.cpp index ffa8250a3f3..33cecab208f 100644 --- a/src/Parsers/Lexer.cpp +++ b/src/Parsers/Lexer.cpp @@ -240,6 +240,9 @@ Token Lexer::nextTokenImpl() case '*': ++pos; return Token(TokenType::Asterisk, token_begin, pos); + case '$': + ++pos; + return Token(TokenType::DollarSign, token_begin, pos); case '/': /// division (/) or start of comment (//, /*) { ++pos; diff --git a/src/Parsers/Lexer.h b/src/Parsers/Lexer.h index dc1c9824b6b..e9885d8df83 100644 --- a/src/Parsers/Lexer.h +++ b/src/Parsers/Lexer.h @@ -33,6 +33,7 @@ namespace DB \ M(Asterisk) /** Could be used as multiplication operator or on it's own: "SELECT *" */ \ \ + M(DollarSign) \ M(Plus) \ M(Minus) \ M(Slash) \ From 1ee77eae8982f7859c07c899423309cad155fd65 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 16 May 2021 21:35:37 +0000 Subject: [PATCH 105/415] Better way to distinguish between user query and replication thread query --- .../PostgreSQL/DatabaseMaterializePostgreSQL.cpp | 13 ++++--------- src/Interpreters/Context.h | 6 ++++++ .../PostgreSQL/MaterializePostgreSQLConsumer.cpp | 3 +-- .../PostgreSQL/StorageMaterializePostgreSQL.cpp | 4 +--- 4 files changed, 12 insertions(+), 14 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp index cbedc98fc3d..3cb5b7d7c55 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp @@ -118,8 +118,7 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte /// to its nested ReplacingMergeTree table (in all other cases), the context of a query os modified. /// Also if materialzied_tables set is empty - it means all access is done to ReplacingMergeTree tables - it is a case after /// replication_handler was shutdown. - if ((local_context->hasQueryContext() && local_context->getQueryContext()->getQueryFactoriesInfo().storages.count("ReplacingMergeTree")) - || materialized_tables.empty()) + if (local_context->isInternalQuery() || materialized_tables.empty()) { return DatabaseAtomic::tryGetTable(name, local_context); } @@ -143,14 +142,10 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const String & table_name, const StoragePtr & table, const ASTPtr & query) { /// Create table query can only be called from replication thread. - if (local_context->hasQueryContext()) + if (local_context->isInternalQuery()) { - auto storage_set = local_context->getQueryContext()->getQueryFactoriesInfo().storages; - if (storage_set.find("ReplacingMergeTree") != storage_set.end()) - { - DatabaseAtomic::createTable(local_context, table_name, table, query); - return; - } + DatabaseAtomic::createTable(local_context, table_name, table, query); + return; } throw Exception(ErrorCodes::NOT_IMPLEMENTED, diff --git a/src/Interpreters/Context.h b/src/Interpreters/Context.h index a8fd0cf1700..de1d9b94ca7 100644 --- a/src/Interpreters/Context.h +++ b/src/Interpreters/Context.h @@ -259,6 +259,9 @@ private: /// XXX: move this stuff to shared part instead. ContextPtr buffer_context; /// Buffer context. Could be equal to this. + /// A flag, used to distinquish between user query and internal query to a database engine (MaterializePostgreSQL). + bool is_internal_query = false; + public: // Top-level OpenTelemetry trace context for the query. Makes sense only for a query context. OpenTelemetryTraceContext query_trace_context; @@ -728,6 +731,9 @@ public: void shutdown(); + bool isInternalQuery() const { return is_internal_query; } + void setInternalQuery(bool internal) { is_internal_query = internal; } + ActionLocksManagerPtr getActionLocksManager(); enum class ApplicationType diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index 5c4fc27a334..418a95ae078 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -475,8 +475,7 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptrcolumns = buffer.columnsAST; auto insert_context = Context::createCopy(context); - insert_context->makeQueryContext(); - insert_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); + insert_context->setInternalQuery(true); InterpreterInsertQuery interpreter(insert, insert_context, true); auto block_io = interpreter.execute(); diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 7c20b49897f..1b99b2eabfb 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -173,9 +173,7 @@ void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructure std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) { auto new_context = Context::createCopy(from_context); - new_context->makeQueryContext(); - new_context->addQueryFactoriesInfo(Context::QueryLogFactories::Storage, "ReplacingMergeTree"); - + new_context->setInternalQuery(true); return new_context; } From 9758e46c3c8978ed25b8d296e59905b665699811 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Fri, 21 May 2021 17:46:28 +0300 Subject: [PATCH 106/415] Add TODO --- src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 1f8d25ab32d..db29a2b4aaa 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -5,6 +5,10 @@ #include +/// TODO: Add test for multiple databases to be replicated. Add test to make sure unneeded tables fo not get into replication slot. +/// Test behavior of publication. + + namespace DB { From d8f8fb2ae573da122d1bf54ba5024eac25a5d01f Mon Sep 17 00:00:00 2001 From: elevankoff Date: Sat, 22 May 2021 09:54:03 +0000 Subject: [PATCH 107/415] Some decorative changes --- src/Common/DiskStatisticsOS.cpp | 25 +++++----- src/Common/DiskStatisticsOS.h | 7 +-- src/Common/MemoryInfoOS.cpp | 39 ++++++++------- src/Common/MemoryInfoOS.h | 7 +-- src/Common/ProcessorStatisticsOS.cpp | 74 ++++++++++++++-------------- src/Common/ProcessorStatisticsOS.h | 7 +-- 6 files changed, 75 insertions(+), 84 deletions(-) diff --git a/src/Common/DiskStatisticsOS.cpp b/src/Common/DiskStatisticsOS.cpp index 40ba15ac6b8..3654f843c3a 100644 --- a/src/Common/DiskStatisticsOS.cpp +++ b/src/Common/DiskStatisticsOS.cpp @@ -17,31 +17,32 @@ namespace ErrorCodes extern const int CANNOT_STATVFS; } +namespace +{ + void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); + } +} + static constexpr auto mounts_filename = "/proc/mounts"; static constexpr std::size_t READ_BUFFER_BUF_SIZE = (64 << 10); -void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); -} - -DiskStatisticsOS::DiskStatisticsOS() - : mounts_in(mounts_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) -{} +DiskStatisticsOS::DiskStatisticsOS() {} DiskStatisticsOS::~DiskStatisticsOS() {} DiskStatisticsOS::Data DiskStatisticsOS::get() { - mounts_in.seek(0, SEEK_SET); + ReadBufferFromFile mounts_in(mounts_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); DiskStatisticsOS::Data data = {0, 0}; while (!mounts_in.eof()) { - String filesystem = readNextFilesystem(); + String filesystem = readNextFilesystem(mounts_in); struct statvfs stat; @@ -60,7 +61,7 @@ DiskStatisticsOS::Data DiskStatisticsOS::get() return data; } -String DiskStatisticsOS::readNextFilesystem() +String DiskStatisticsOS::readNextFilesystem(ReadBuffer& mounts_in) { String filesystem, unused; diff --git a/src/Common/DiskStatisticsOS.h b/src/Common/DiskStatisticsOS.h index a1c260f24c3..d14cf273ccd 100644 --- a/src/Common/DiskStatisticsOS.h +++ b/src/Common/DiskStatisticsOS.h @@ -9,7 +9,7 @@ namespace DB { -/** Opens file /proc/mounts. Keeps it open, reads all mounted filesytems and +/** Opens file /proc/mounts, reads all mounted filesytems and * calculates disk usage. */ class DiskStatisticsOS @@ -27,10 +27,7 @@ public: Data get(); private: - String readNextFilesystem(); - -private: - ReadBufferFromFile mounts_in; + String readNextFilesystem(ReadBuffer& mounts_in); }; } diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index 5eb2501e322..b8641809ae9 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -14,32 +14,33 @@ namespace DB { +namespace +{ + template + void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) + { + readIntText(x, buf); + skipWhitespaceIfAny(buf); + } + + void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); + } +} + static constexpr auto meminfo_filename = "/proc/meminfo"; static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); -void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); -} - -template -void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) -{ - readIntText(x, buf); - skipWhitespaceIfAny(buf); -} - -MemoryInfoOS::MemoryInfoOS() - : meminfo_in(meminfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) -{} +MemoryInfoOS::MemoryInfoOS() {} MemoryInfoOS::~MemoryInfoOS() {} MemoryInfoOS::Data MemoryInfoOS::get() { - meminfo_in.seek(0, SEEK_SET); + ReadBufferFromFile meminfo_in(meminfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); MemoryInfoOS::Data data; String field_name; @@ -47,7 +48,7 @@ MemoryInfoOS::Data MemoryInfoOS::get() std::unordered_map meminfo; while (!meminfo_in.eof()) - meminfo.insert(readField()); + meminfo.insert(readField(meminfo_in)); data.total = meminfo["MemTotal"]; data.free = meminfo["MemFree"]; @@ -62,7 +63,7 @@ MemoryInfoOS::Data MemoryInfoOS::get() return data; } -std::pair MemoryInfoOS::readField() +std::pair MemoryInfoOS::readField(ReadBuffer& meminfo_in) { String key; uint64_t val; diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h index e1bf1dcfde4..a868d4bc23d 100644 --- a/src/Common/MemoryInfoOS.h +++ b/src/Common/MemoryInfoOS.h @@ -12,11 +12,10 @@ namespace DB { -/** Opens file /proc/meminfo. Keeps it open and reads statistics about memory usage. +/** Opens file /proc/meminfo and reads statistics about memory usage. * This is Linux specific. * See: man procfs */ - class MemoryInfoOS { public: @@ -39,9 +38,7 @@ public: Data get(); private: - ReadBufferFromFile meminfo_in; - - std::pair readField(); + std::pair readField(ReadBuffer& meminfo_in); }; } diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index d7d308916b7..78353cfeeab 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -29,6 +29,40 @@ namespace ErrorCodes extern const int CANNOT_CLOSE_FILE; } +namespace +{ + template + void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) + { + readIntText(x, buf); + skipWhitespaceIfAny(buf); + } + + void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readString(s, buf); + skipWhitespaceIfAny(buf); + } + + void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); + } + + void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) + { + readChar(c, buf); + skipWhitespaceIfAny(buf); + } + + void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) + { + readFloatText(f, buf); + skipWhitespaceIfAny(buf); + } +} + static constexpr auto loadavg_filename = "/proc/loadavg"; static constexpr auto procst_filename = "/proc/stat"; static constexpr auto cpuinfo_filename = "/proc/cpuinfo"; @@ -37,41 +71,7 @@ static const uint64_t USER_HZ = static_cast(sysconf(_SC_CLK_TCK)); static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); -template -void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) -{ - readIntText(x, buf); - skipWhitespaceIfAny(buf); -} - -void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readString(s, buf); - skipWhitespaceIfAny(buf); -} - -void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); -} - -void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) -{ - readChar(c, buf); - skipWhitespaceIfAny(buf); -} - -void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) -{ - readFloatText(f, buf); - skipWhitespaceIfAny(buf); -} - ProcessorStatisticsOS::ProcessorStatisticsOS() - : loadavg_in(loadavg_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) - , procst_in(procst_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) - , cpuinfo_in(cpuinfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC) { ProcStLoad unused; calcStLoad(unused); @@ -90,7 +90,7 @@ ProcessorStatisticsOS::Data ProcessorStatisticsOS::ProcessorStatisticsOS::get() void ProcessorStatisticsOS::readLoadavg(ProcLoadavg& loadavg) { - loadavg_in.seek(0, SEEK_SET); + ReadBufferFromFile loadavg_in(loadavg_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); readFloatAndSkipWhitespaceIfAny(loadavg.avg1, loadavg_in); readFloatAndSkipWhitespaceIfAny(loadavg.avg5, loadavg_in); @@ -128,7 +128,7 @@ void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload) { - procst_in.seek(0, SEEK_SET); + ReadBufferFromFile procst_in(procst_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); String field_name, field_val; uint64_t unused; @@ -173,7 +173,7 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS void ProcessorStatisticsOS::readFreq(ProcFreq & freq) { - cpuinfo_in.seek(0, SEEK_SET); + ReadBufferFromFile cpuinfo_in(cpuinfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); String field_name, field_val; char unused; diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index 20ba680b6dd..ba95b006e9a 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -11,11 +11,10 @@ namespace DB { -/** Opens files: /proc/loadavg, /proc/stat, /proc/cpuinfo. Keeps it open and reads processor statistics. +/** Opens files: /proc/loadavg, /proc/stat, /proc/cpuinfo and reads processor statistics in get() method. * This is Linux specific. * See: man procfs */ - class ProcessorStatisticsOS { public: @@ -78,10 +77,6 @@ private: void readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload); private: - ReadBufferFromFile loadavg_in; - ReadBufferFromFile procst_in; - ReadBufferFromFile cpuinfo_in; - std::time_t last_stload_call_time; ProcTime last_proc_time; }; From ee3223b9440f9d4ed9c4feed029ccda6e19721cd Mon Sep 17 00:00:00 2001 From: elevankoff Date: Sat, 22 May 2021 09:57:51 +0000 Subject: [PATCH 108/415] Add ProcessorStatisticsOS, MemoryInfoOS and DiskStatisticsOS --- src/Interpreters/AsynchronousMetrics.cpp | 54 ++++++++++++++++++++++++ src/Interpreters/AsynchronousMetrics.h | 7 ++- 2 files changed, 60 insertions(+), 1 deletion(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 6eb143d17df..28c7be9ea2a 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -236,6 +236,60 @@ void AsynchronousMetrics::update() } #endif + /// Process memory information according to OS +#if defined(OS_LINUX) + { + MemoryInfoOS::Data data = memory_info.get(); + + new_values["MemoryTotal"] = data.total; + new_values["MemoryFree"] = data.free; + new_values["MemoryBuffers"] = data.buffers; + new_values["MemoryCached"] = data.cached; + new_values["MemoryFreeAndCached"] = data.free_and_cached; + new_values["MemorySwapTotal"] = data.swap_total; + new_values["MemorySwapFree"] = data.swap_free; + new_values["MemorySwapCached"] = data.swap_cached; + } +#endif + + /// Process processor usage according to OS +#if defined(OS_LINUX) + { + ProcessorStatisticsOS::Data data = proc_stat.get(); + + new_values["LoadAvg1"] = data.loadavg.avg1; + new_values["LoadAvg5"] = data.loadavg.avg5; + new_values["LoadAvg15"] = data.loadavg.avg15; + + new_values["FreqMin"] = data.freq.min; + new_values["FreqMax"] = data.freq.max; + new_values["FreqAvg"] = data.freq.avg; + + new_values["TimeLoadUser"] = data.stload.user_time; + new_values["TimeLoadNice"] = data.stload.nice_time; + new_values["TimeLoadSystem"] = data.stload.system_time; + new_values["TimeLoadIDLE"] = data.stload.idle_time; + new_values["TimeLoadIowait"] = data.stload.iowait_time; + new_values["TimeLoadSteal"] = data.stload.steal_time; + new_values["TimeLoadGuest"] = data.stload.guest_time; + new_values["TimeLoadGuestNice"] = data.stload.guest_nice_time; + + new_values["Processess"] = data.stload.processes; + new_values["ProcessesRunning"] = data.stload.procs_running; + new_values["ProcessesBlocked"] = data.stload.procs_blocked; + } +#endif + + /// Process disk usage according to OS +#if defined(OS_LINUX) + { + DiskStatisticsOS::Data data = disk_stat.get(); + + new_values["DiskTotal"] = data.total; + new_values["DiskUsed"] = data.used; + } +#endif + { auto databases = DatabaseCatalog::instance().getDatabases(); diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index 38875c21edd..36e0fabd8a9 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -2,6 +2,9 @@ #include #include +#include +#include +#include #include #include @@ -10,7 +13,6 @@ #include #include - namespace DB { @@ -80,6 +82,9 @@ private: #if defined(OS_LINUX) MemoryStatisticsOS memory_stat; + MemoryInfoOS memory_info; + ProcessorStatisticsOS proc_stat; + DiskStatisticsOS disk_stat; #endif std::unique_ptr thread; From da32f661228ea9bf516ee418b7270f4c4fedfd05 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 23 May 2021 12:09:20 +0000 Subject: [PATCH 109/415] More tests --- src/Core/PostgreSQL/insertPostgreSQLValue.cpp | 2 +- .../PostgreSQLReplicationHandler.cpp | 18 +- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 - .../test.py | 213 +++++++++++++----- 4 files changed, 161 insertions(+), 76 deletions(-) diff --git a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp index 07f2404fdc3..26138bafb92 100644 --- a/src/Core/PostgreSQL/insertPostgreSQLValue.cpp +++ b/src/Core/PostgreSQL/insertPostgreSQLValue.cpp @@ -114,7 +114,7 @@ void insertPostgreSQLValue( size_t dimension = 0, max_dimension = 0, expected_dimensions = array_info[idx].num_dimensions; const auto parse_value = array_info[idx].pqxx_parser; - std::vector> dimensions(expected_dimensions + 1); + std::vector dimensions(expected_dimensions + 1); while (parsed.first != pqxx::array_parser::juncture::done) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 5f1a62d8086..ac9ff2edbe1 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -165,21 +165,6 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } catch (Exception & e) { - if (e.code() == ErrorCodes::UNKNOWN_TABLE) - { - try - { - /// If nested table does not exist, try load it once again. - loadFromSnapshot(snapshot_name, table_name, storage->as ()); - nested_storages[table_name] = materialized_storage->prepare(); - continue; - } - catch (...) - { - e.addMessage("Table load failed for the second time"); - } - } - e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); @@ -309,6 +294,9 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bo } } + if (tables_list.empty()) + throw Exception(ErrorCodes::LOGICAL_ERROR, "No table found to be replicated"); + /// 'ONLY' means just a table, without descendants. std::string query_str = fmt::format("CREATE PUBLICATION {} FOR TABLE ONLY {}", publication_name, tables_list); try diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index db29a2b4aaa..1f8d25ab32d 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -5,10 +5,6 @@ #include -/// TODO: Add test for multiple databases to be replicated. Add test to make sure unneeded tables fo not get into replication slot. -/// Test behavior of publication. - - namespace DB { diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 3526cac57e7..c98e4ee14d8 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -31,9 +31,9 @@ postgres_table_template_3 = """ key1 Integer NOT NULL, value1 Integer, key2 Integer NOT NULL, value2 Integer NOT NULL) """ -def get_postgres_conn(database=False, auto_commit=True): +def get_postgres_conn(database=False, auto_commit=True, database_name='postgres_database'): if database == True: - conn_string = "host='localhost' dbname='postgres_database' user='postgres' password='mysecretpassword'" + conn_string = "host='localhost' dbname='{}' user='postgres' password='mysecretpassword'".format(database_name) else: conn_string = "host='localhost' user='postgres' password='mysecretpassword'" conn = psycopg2.connect(conn_string) @@ -43,9 +43,27 @@ def get_postgres_conn(database=False, auto_commit=True): return conn -def create_postgres_db(cursor, name): +def create_postgres_db(cursor, name='postgres_database'): cursor.execute("CREATE DATABASE {}".format(name)) +def drop_postgres_db(cursor, name='postgres_database'): + cursor.execute("DROP DATABASE IF EXISTS {}".format(name)) + +def create_clickhouse_postgres_db(name='postgres_database'): + instance.query(''' + CREATE DATABASE {} + ENGINE = PostgreSQL('postgres1:5432', '{}', 'postgres', 'mysecretpassword')'''.format(name, name)) + +def drop_clickhouse_postgres_db(name='postgres_database'): + instance.query('DROP DATABASE IF EXISTS {}'.format(name)) + +def create_materialized_db(materialized_database='test_database', postgres_database='postgres_database'): + instance.query("CREATE DATABASE {} ENGINE = MaterializePostgreSQL('postgres1:5432', '{}', 'postgres', 'mysecretpassword')".format(materialized_database, postgres_database)) + assert materialized_database in instance.query('SHOW DATABASES') + +def drop_materialized_db(materialized_database='test_database'): + instance.query('DROP DATABASE IF EXISTS {}'.format(materialized_database)) + assert materialized_database not in instance.query('SHOW DATABASES') def create_postgres_table(cursor, table_name, replica_identity_full=False, template=postgres_table_template): cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) @@ -53,26 +71,47 @@ def create_postgres_table(cursor, table_name, replica_identity_full=False, templ if replica_identity_full: cursor.execute('ALTER TABLE {} REPLICA IDENTITY FULL;'.format(table_name)) +queries = [ + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(0, 10000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', + 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key % 2 = 0;', + "UPDATE postgresql_replica_{} SET key=key+20000 WHERE key%2=0", + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(40000, 50000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', + 'UPDATE postgresql_replica_{} SET value = value + 101 WHERE key % 2 = 1;', + "UPDATE postgresql_replica_{} SET key=key+80000 WHERE key%2=1", + 'DELETE FROM postgresql_replica_{} WHERE value % 2 = 0;', + 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key % 5 = 0;', + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(200000, 250000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE value % 3 = 0;', + 'UPDATE postgresql_replica_{} SET value = value * 2 WHERE key % 3 = 0;', + "UPDATE postgresql_replica_{} SET key=key+500000 WHERE key%2=1", + 'INSERT INTO postgresql_replica_{} select i, i from generate_series(1000000, 1050000) as t(i);', + 'DELETE FROM postgresql_replica_{} WHERE value % 9 = 2;', + "UPDATE postgresql_replica_{} SET key=key+10000000", + 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key % 3 = 1;', + 'DELETE FROM postgresql_replica_{} WHERE value%5 = 0;'] + @pytest.mark.timeout(30) -def assert_nested_table_is_created(table_name): - database_tables = instance.query('SHOW TABLES FROM test_database') +def assert_nested_table_is_created(table_name, materialized_database='test_database'): + database_tables = instance.query('SHOW TABLES FROM {}'.format(materialized_database)) while table_name not in database_tables: time.sleep(0.2) - database_tables = instance.query('SHOW TABLES FROM test_database') + database_tables = instance.query('SHOW TABLES FROM {}'.format(materialized_database)) assert(table_name in database_tables) @pytest.mark.timeout(30) -def check_tables_are_synchronized(table_name, order_by='key'): - assert_nested_table_is_created(table_name) +def check_tables_are_synchronized(table_name, order_by='key', postgres_database='postgres_database', materialized_database='test_database'): + assert_nested_table_is_created(table_name, materialized_database) - expected = instance.query('select * from postgres_database.{} order by {};'.format(table_name, order_by)) - result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) + expected = instance.query('select * from {}.{} order by {};'.format(postgres_database, table_name, order_by)) + result = instance.query('select * from {}.{} order by {};'.format(materialized_database, table_name, order_by)) while result != expected: time.sleep(0.5) - result = instance.query('select * from test_database.{} order by {};'.format(table_name, order_by)) + result = instance.query('select * from {}.{} order by {};'.format(materialized_database, table_name, order_by)) assert(result == expected) @@ -84,10 +123,9 @@ def started_cluster(): conn = get_postgres_conn() cursor = conn.cursor() create_postgres_db(cursor, 'postgres_database') + create_clickhouse_postgres_db() + instance.query("DROP DATABASE IF EXISTS test_database") - instance.query(''' - CREATE DATABASE postgres_database - ENGINE = PostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')''') yield cluster finally: @@ -432,7 +470,7 @@ def test_table_schema_changes(started_cluster): @pytest.mark.timeout(120) -def test_random_queries(started_cluster): +def test_many_concurrent_queries(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") conn = get_postgres_conn(True) cursor = conn.cursor() @@ -443,7 +481,7 @@ def test_random_queries(started_cluster): instance.query('INSERT INTO postgres_database.postgresql_replica_{} SELECT number, number from numbers(10000)'.format(i)) n = [10000] - query = ['DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', + query_pool = ['DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key % 2 = 0;', 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', 'UPDATE postgresql_replica_{} SET value = value*5 WHERE key % 2 = 1;', @@ -458,12 +496,12 @@ def test_random_queries(started_cluster): def attack(thread_id): print('thread {}'.format(thread_id)) k = 10000 - for i in range(10): - query_id = random.randrange(0, len(query)-1) + for i in range(20): + query_id = random.randrange(0, len(query_pool)-1) table_id = random.randrange(0, 5) # num tables # random update / delete query - cursor.execute(query[query_id].format(table_id)) + cursor.execute(query_pool[query_id].format(table_id)) print("table {} query {} ok".format(table_id, query_id)) # allow some thread to do inserts (not to violate key constraints) @@ -481,16 +519,15 @@ def test_random_queries(started_cluster): threads = [] threads_num = 16 - for i in range(threads_num): threads.append(threading.Thread(target=attack, args=(i,))) + + create_materialized_db() + for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() - instance.query( - "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") - n[0] = 50000 for table_id in range(NUM_TABLES): n[0] += 1 @@ -502,14 +539,11 @@ def test_random_queries(started_cluster): for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - count = instance.query('SELECT count() FROM test_database.postgresql_replica_{}'.format(i)) - print(count) - - for i in range(NUM_TABLES): - cursor.execute('drop table postgresql_replica_{};'.format(i)) - - instance.query("DROP DATABASE test_database") - assert 'test_database' not in instance.query('SHOW DATABASES') + count1 = instance.query('SELECT count() FROM postgres_database.postgresql_replica_{}'.format(i)) + count2 = instance.query('SELECT count() FROM (SELECT * FROM test_database.postgresql_replica_{})'.format(i)) + assert(int(count1) == int(count2)) + print(count1, count2) + drop_materialized_db() @pytest.mark.timeout(120) @@ -520,30 +554,9 @@ def test_single_transaction(started_cluster): create_postgres_table(cursor, 'postgresql_replica_0'); conn.commit() - instance.query( - "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") - assert_nested_table_is_created('postgresql_replica_0') - queries = [ - 'INSERT INTO postgresql_replica_{} select i, i from generate_series(0, 10000) as t(i);', - 'DELETE FROM postgresql_replica_{} WHERE (value*value) % 3 = 0;', - 'UPDATE postgresql_replica_{} SET value = value - 125 WHERE key % 2 = 0;', - "UPDATE postgresql_replica_{} SET key=key+20000 WHERE key%2=0", - 'INSERT INTO postgresql_replica_{} select i, i from generate_series(40000, 50000) as t(i);', - 'DELETE FROM postgresql_replica_{} WHERE key % 10 = 0;', - 'UPDATE postgresql_replica_{} SET value = value + 101 WHERE key % 2 = 1;', - "UPDATE postgresql_replica_{} SET key=key+80000 WHERE key%2=1", - 'DELETE FROM postgresql_replica_{} WHERE value % 2 = 0;', - 'UPDATE postgresql_replica_{} SET value = value + 2000 WHERE key % 5 = 0;', - 'INSERT INTO postgresql_replica_{} select i, i from generate_series(200000, 250000) as t(i);', - 'DELETE FROM postgresql_replica_{} WHERE value % 3 = 0;', - 'UPDATE postgresql_replica_{} SET value = value * 2 WHERE key % 3 = 0;', - "UPDATE postgresql_replica_{} SET key=key+500000 WHERE key%2=1", - 'INSERT INTO postgresql_replica_{} select i, i from generate_series(1000000, 1050000) as t(i);', - 'DELETE FROM postgresql_replica_{} WHERE value % 9 = 2;', - "UPDATE postgresql_replica_{} SET key=key+10000000", - 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key % 3 = 1;', - 'DELETE FROM postgresql_replica_{} WHERE value%5 = 0;'] + create_materialized_db() + assert_nested_table_is_created('postgresql_replica_0') for query in queries: print('query {}'.format(query)) @@ -556,7 +569,7 @@ def test_single_transaction(started_cluster): conn.commit() check_tables_are_synchronized('postgresql_replica_0'); - instance.query("DROP DATABASE test_database") + drop_materialized_db() def test_virtual_columns(started_cluster): @@ -588,8 +601,96 @@ def test_virtual_columns(started_cluster): result = instance.query('SELECT key, value, value2, _sign, _version FROM test_database.postgresql_replica_0;') print(result) + drop_materialized_db() - instance.query("DROP DATABASE test_database") + +def test_multiple_databases(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database_1") + instance.query("DROP DATABASE IF EXISTS test_database_2") + NUM_TABLES = 5 + + conn = get_postgres_conn() + cursor = conn.cursor() + create_postgres_db(cursor, 'postgres_database_1') + create_postgres_db(cursor, 'postgres_database_2') + + conn1 = get_postgres_conn(True, True, 'postgres_database_1') + conn2 = get_postgres_conn(True, True, 'postgres_database_2') + + cursor1 = conn1.cursor() + cursor2 = conn2.cursor() + + create_clickhouse_postgres_db('postgres_database_1') + create_clickhouse_postgres_db('postgres_database_2') + + cursors = [cursor1, cursor2] + for cursor_id in range(len(cursors)): + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + create_postgres_table(cursors[cursor_id], table_name); + instance.query("INSERT INTO postgres_database_{}.{} SELECT number, number from numbers(50)".format(cursor_id + 1, table_name)) + print('database 1 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_1';''')) + print('database 2 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_2';''')) + + create_materialized_db('test_database_1', 'postgres_database_1') + create_materialized_db('test_database_2', 'postgres_database_2') + + cursors = [cursor1, cursor2] + for cursor_id in range(len(cursors)): + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + instance.query("INSERT INTO postgres_database_{}.{} SELECT 50 + number, number from numbers(50)".format(cursor_id + 1, table_name)) + + for cursor_id in range(len(cursors)): + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + check_tables_are_synchronized( + table_name, 'key', 'postgres_database_{}'.format(cursor_id + 1), 'test_database_{}'.format(cursor_id + 1)); + + drop_clickhouse_postgres_db('postgres_database_1') + drop_clickhouse_postgres_db('postgres_database_2') + drop_materialized_db('test_database_1') + drop_materialized_db('test_database_2') + + +@pytest.mark.timeout(320) +def test_concurrent_transactions(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 6 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + + def transaction(thread_id): + conn_ = get_postgres_conn(True, auto_commit=False) + cursor_ = conn.cursor() + for query in queries: + cursor_.execute(query.format(thread_id)) + print('thread {}, query {}'.format(thread_id, query)) + conn_.commit() + + threads = [] + threads_num = 6 + for i in range(threads_num): + threads.append(threading.Thread(target=transaction, args=(i,))) + + create_materialized_db() + + for thread in threads: + time.sleep(random.uniform(0, 0.5)) + thread.start() + for thread in threads: + thread.join() + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + count1 = instance.query('SELECT count() FROM postgres_database.postgresql_replica_{}'.format(i)) + count2 = instance.query('SELECT count() FROM (SELECT * FROM test_database.postgresql_replica_{})'.format(i)) + print(int(count1), int(count2), sep=' ') + assert(int(count1) == int(count2)) + drop_materialized_db() if __name__ == '__main__': From 067ec0855cfeb16392e5bef121328abb5b6e7957 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Mon, 24 May 2021 17:16:15 +0000 Subject: [PATCH 110/415] Decorative fixes --- src/Common/DiskStatisticsOS.cpp | 28 ++--- src/Common/DiskStatisticsOS.h | 12 ++- src/Common/MemoryInfoOS.cpp | 46 ++++---- src/Common/MemoryInfoOS.h | 7 +- src/Common/ProcessorStatisticsOS.cpp | 152 ++++++++++++--------------- src/Common/ProcessorStatisticsOS.h | 21 ++-- 6 files changed, 127 insertions(+), 139 deletions(-) diff --git a/src/Common/DiskStatisticsOS.cpp b/src/Common/DiskStatisticsOS.cpp index 3654f843c3a..0485d129ecc 100644 --- a/src/Common/DiskStatisticsOS.cpp +++ b/src/Common/DiskStatisticsOS.cpp @@ -9,15 +9,15 @@ #include #include -namespace DB +namespace DB { -namespace ErrorCodes +namespace ErrorCodes { extern const int CANNOT_STATVFS; } -namespace +namespace { void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) { @@ -34,35 +34,35 @@ DiskStatisticsOS::DiskStatisticsOS() {} DiskStatisticsOS::~DiskStatisticsOS() {} -DiskStatisticsOS::Data DiskStatisticsOS::get() +DiskStatisticsOS::Data DiskStatisticsOS::get() { ReadBufferFromFile mounts_in(mounts_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); DiskStatisticsOS::Data data = {0, 0}; - while (!mounts_in.eof()) + while (!mounts_in.eof()) { String filesystem = readNextFilesystem(mounts_in); - + struct statvfs stat; - if (statvfs(filesystem.c_str(), &stat)) + if (statvfs(filesystem.c_str(), &stat)) throwFromErrno("Cannot statvfs", ErrorCodes::CANNOT_STATVFS); - + uint64_t total_blocks = static_cast(stat.f_blocks); - uint64_t free_blocks = static_cast(stat.f_bfree); - uint64_t used_blocks = total_blocks - free_blocks; - uint64_t block_size = static_cast(stat.f_bsize); + uint64_t free_blocks = static_cast(stat.f_bfree); + uint64_t used_blocks = total_blocks - free_blocks; + uint64_t block_size = static_cast(stat.f_bsize); data.total += total_blocks * block_size; - data.used += used_blocks * block_size; + data.used += used_blocks * block_size; } return data; } -String DiskStatisticsOS::readNextFilesystem(ReadBuffer& mounts_in) -{ +String DiskStatisticsOS::readNextFilesystem(ReadBuffer& mounts_in) +{ String filesystem, unused; readStringUntilWhitespaceAndSkipWhitespaceIfAny(unused, mounts_in); diff --git a/src/Common/DiskStatisticsOS.h b/src/Common/DiskStatisticsOS.h index d14cf273ccd..05f53a421d2 100644 --- a/src/Common/DiskStatisticsOS.h +++ b/src/Common/DiskStatisticsOS.h @@ -1,3 +1,4 @@ +#pragma once #if defined (OS_LINUX) #include @@ -6,17 +7,18 @@ #include -namespace DB +namespace DB { -/** Opens file /proc/mounts, reads all mounted filesytems and +/** Opens file /proc/mounts, reads all mounted filesystems and * calculates disk usage. - */ -class DiskStatisticsOS + */ +class DiskStatisticsOS { public: // In bytes - struct Data { + struct Data + { uint64_t total; uint64_t used; }; diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index b8641809ae9..17036d115e8 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -11,23 +11,23 @@ #include #include -namespace DB +namespace DB { -namespace +namespace { - template - void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) - { - readIntText(x, buf); - skipWhitespaceIfAny(buf); - } +template +void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) +{ + readIntText(x, buf); + skipWhitespaceIfAny(buf); +} - void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); - } +void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); +} } static constexpr auto meminfo_filename = "/proc/meminfo"; @@ -38,10 +38,10 @@ MemoryInfoOS::MemoryInfoOS() {} MemoryInfoOS::~MemoryInfoOS() {} -MemoryInfoOS::Data MemoryInfoOS::get() +MemoryInfoOS::Data MemoryInfoOS::get() { ReadBufferFromFile meminfo_in(meminfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - + MemoryInfoOS::Data data; String field_name; @@ -49,14 +49,14 @@ MemoryInfoOS::Data MemoryInfoOS::get() while (!meminfo_in.eof()) meminfo.insert(readField(meminfo_in)); - - data.total = meminfo["MemTotal"]; - data.free = meminfo["MemFree"]; - data.buffers = meminfo["Buffers"]; - data.cached = meminfo["Cached"]; - data.swap_total = meminfo["SwapTotal"]; + + data.total = meminfo["MemTotal"]; + data.free = meminfo["MemFree"]; + data.buffers = meminfo["Buffers"]; + data.cached = meminfo["Cached"]; + data.swap_total = meminfo["SwapTotal"]; data.swap_cached = meminfo["SwapCached"]; - data.swap_free = meminfo["SwapFree"]; + data.swap_free = meminfo["SwapFree"]; data.free_and_cached = data.free + data.cached; @@ -67,7 +67,7 @@ std::pair MemoryInfoOS::readField(ReadBuffer& meminfo_in) { String key; uint64_t val; - + readStringUntilWhitespaceAndSkipWhitespaceIfAny(key, meminfo_in); readIntTextAndSkipWhitespaceIfAny(val, meminfo_in); skipToNextLineOrEOF(meminfo_in); diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h index a868d4bc23d..ae630e4ee70 100644 --- a/src/Common/MemoryInfoOS.h +++ b/src/Common/MemoryInfoOS.h @@ -9,18 +9,19 @@ #include -namespace DB +namespace DB { /** Opens file /proc/meminfo and reads statistics about memory usage. * This is Linux specific. * See: man procfs */ -class MemoryInfoOS +class MemoryInfoOS { public: // In kB - struct Data { + struct Data + { uint64_t total; uint64_t free; uint64_t buffers; diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index 78353cfeeab..0deea56e7fc 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -21,46 +21,38 @@ namespace DB { -namespace ErrorCodes +namespace { - extern const int FILE_DOESNT_EXIST; - extern const int CANNOT_OPEN_FILE; - extern const int CANNOT_READ_FROM_FILE_DESCRIPTOR; - extern const int CANNOT_CLOSE_FILE; +template +void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) +{ + readIntText(x, buf); + skipWhitespaceIfAny(buf); } -namespace +void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) { - template - void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) - { - readIntText(x, buf); - skipWhitespaceIfAny(buf); - } + readString(s, buf); + skipWhitespaceIfAny(buf); +} - void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readString(s, buf); - skipWhitespaceIfAny(buf); - } +void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) +{ + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); +} - void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); - } +void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) +{ + readChar(c, buf); + skipWhitespaceIfAny(buf); +} - void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) - { - readChar(c, buf); - skipWhitespaceIfAny(buf); - } - - void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) - { - readFloatText(f, buf); - skipWhitespaceIfAny(buf); - } +void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) +{ + readFloatText(f, buf); + skipWhitespaceIfAny(buf); +} } static constexpr auto loadavg_filename = "/proc/loadavg"; @@ -84,20 +76,20 @@ ProcessorStatisticsOS::Data ProcessorStatisticsOS::ProcessorStatisticsOS::get() Data data; readLoadavg(data.loadavg); calcStLoad(data.stload); - readFreq(data.freq); + readFreq(data.freq); return data; } void ProcessorStatisticsOS::readLoadavg(ProcLoadavg& loadavg) { ReadBufferFromFile loadavg_in(loadavg_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - + readFloatAndSkipWhitespaceIfAny(loadavg.avg1, loadavg_in); readFloatAndSkipWhitespaceIfAny(loadavg.avg5, loadavg_in); readFloatAndSkipWhitespaceIfAny(loadavg.avg15, loadavg_in); } -void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) +void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) { ProcTime cur_proc_time; readProcTimeAndProcesses(cur_proc_time, stload); @@ -105,23 +97,15 @@ void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) std::time_t cur_time = std::time(nullptr); float time_dif = static_cast(cur_time - last_stload_call_time); - stload.user_time = - (cur_proc_time.user - last_proc_time.user) / time_dif; - stload.nice_time = - (cur_proc_time.nice - last_proc_time.nice) / time_dif; - stload.system_time = - (cur_proc_time.system - last_proc_time.system) / time_dif; - stload.idle_time = - (cur_proc_time.idle - last_proc_time.idle) / time_dif; - stload.iowait_time = - (cur_proc_time.iowait - last_proc_time.iowait) / time_dif; - stload.steal_time = - (cur_proc_time.steal - last_proc_time.steal) / time_dif; - stload.guest_time = - (cur_proc_time.guest - last_proc_time.guest) / time_dif; - stload.guest_nice_time = - (cur_proc_time.guest_nice - last_proc_time.guest_nice) / time_dif; - + stload.user_time = (cur_proc_time.user - last_proc_time.user) / time_dif; + stload.nice_time = (cur_proc_time.nice - last_proc_time.nice) / time_dif; + stload.system_time = (cur_proc_time.system - last_proc_time.system) / time_dif; + stload.idle_time = (cur_proc_time.idle - last_proc_time.idle) / time_dif; + stload.iowait_time = (cur_proc_time.iowait - last_proc_time.iowait) / time_dif; + stload.steal_time = (cur_proc_time.steal - last_proc_time.steal) / time_dif; + stload.guest_time = (cur_proc_time.guest - last_proc_time.guest) / time_dif; + stload.guest_nice_time = (cur_proc_time.guest_nice - last_proc_time.guest_nice) / time_dif; + last_stload_call_time = cur_time; last_proc_time = cur_proc_time; } @@ -131,76 +115,72 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS ReadBufferFromFile procst_in(procst_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); String field_name, field_val; - uint64_t unused; - + uint64_t unused; + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.user, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.nice, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.user, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.nice, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.system, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.idle, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.idle, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.iowait, procst_in); - proc_time.user /= USER_HZ; - proc_time.nice /= USER_HZ; + proc_time.user /= USER_HZ; + proc_time.nice /= USER_HZ; proc_time.system /= USER_HZ; - proc_time.idle /= USER_HZ; + proc_time.idle /= USER_HZ; proc_time.iowait /= USER_HZ; - + readIntTextAndSkipWhitespaceIfAny(unused, procst_in); readIntTextAndSkipWhitespaceIfAny(unused, procst_in); - - readIntTextAndSkipWhitespaceIfAny(proc_time.steal, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.guest, procst_in); + + readIntTextAndSkipWhitespaceIfAny(proc_time.steal, procst_in); + readIntTextAndSkipWhitespaceIfAny(proc_time.guest, procst_in); readIntTextAndSkipWhitespaceIfAny(proc_time.guest_nice, procst_in); - proc_time.steal /= USER_HZ; - proc_time.guest /= USER_HZ; + proc_time.steal /= USER_HZ; + proc_time.guest /= USER_HZ; proc_time.guest_nice /= USER_HZ; - do - { + do { readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); readStringAndSkipWhitespaceIfAny(field_val, procst_in); } while (field_name != String("processes")); - + stload.processes = static_cast(std::stoul(field_val)); - + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); readIntTextAndSkipWhitespaceIfAny(stload.procs_running, procst_in); - + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); readIntTextAndSkipWhitespaceIfAny(stload.procs_blocked, procst_in); } void ProcessorStatisticsOS::readFreq(ProcFreq & freq) -{ +{ ReadBufferFromFile cpuinfo_in(cpuinfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - + String field_name, field_val; char unused; int cpu_count = 0; + freq.max = freq.min = freq.avg = 0; - do - { - do - { + do { + do { readStringAndSkipWhitespaceIfAny(field_name, cpuinfo_in); } while (!cpuinfo_in.eof() && field_name != String("cpu MHz")); - - if (cpuinfo_in.eof()) + + if (cpuinfo_in.eof()) break; readCharAndSkipWhitespaceIfAny(unused, cpuinfo_in); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, cpuinfo_in); + readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, cpuinfo_in); cpu_count++; - + float cur_cpu_freq = stof(field_val); freq.avg += cur_cpu_freq; - freq.max = (cpu_count == 1 ? cur_cpu_freq : - std::max(freq.max, cur_cpu_freq)); - freq.min = (cpu_count == 1 ? cur_cpu_freq : - std::min(freq.min, cur_cpu_freq)); + freq.max = (cpu_count == 1 ? cur_cpu_freq : std::max(freq.max, cur_cpu_freq)); + freq.min = (cpu_count == 1 ? cur_cpu_freq : std::min(freq.min, cur_cpu_freq)); } while (true); freq.avg /= static_cast(cpu_count); diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index ba95b006e9a..f29e5156bfe 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -8,23 +8,26 @@ #include -namespace DB +namespace DB { /** Opens files: /proc/loadavg, /proc/stat, /proc/cpuinfo and reads processor statistics in get() method. * This is Linux specific. * See: man procfs */ -class ProcessorStatisticsOS +class ProcessorStatisticsOS { public: - struct ProcLoadavg { + + struct ProcLoadavg + { float avg1; float avg5; float avg15; }; - struct ProcStLoad { + struct ProcStLoad + { float user_time; float nice_time; float system_time; @@ -39,7 +42,8 @@ public: uint32_t procs_blocked; }; - struct ProcFreq { + struct ProcFreq + { float max; float min; float avg; @@ -54,11 +58,12 @@ public: ProcessorStatisticsOS(); ~ProcessorStatisticsOS(); - + Data get(); private: - struct ProcTime { + struct ProcTime + { // The amount of time, measured in seconds uint64_t user; uint64_t nice; @@ -73,7 +78,7 @@ private: void readLoadavg(ProcLoadavg & loadavg); void calcStLoad(ProcStLoad & stload); void readFreq(ProcFreq & freq); - + void readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload); private: From 6bf0840562dd140d01699c0f22120876bf3a132a Mon Sep 17 00:00:00 2001 From: elevankoff Date: Mon, 24 May 2021 17:24:29 +0000 Subject: [PATCH 111/415] More decorative fixes --- src/Common/MemoryInfoOS.cpp | 22 +++++----- src/Common/ProcessorStatisticsOS.cpp | 61 +++++++++++++++------------- src/Common/ProcessorStatisticsOS.h | 1 - 3 files changed, 43 insertions(+), 41 deletions(-) diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index 17036d115e8..8cf2a0b44f4 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -16,18 +16,18 @@ namespace DB namespace { -template -void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) -{ - readIntText(x, buf); - skipWhitespaceIfAny(buf); -} + template + void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) + { + readIntText(x, buf); + skipWhitespaceIfAny(buf); + } -void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); -} + void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); + } } static constexpr auto meminfo_filename = "/proc/meminfo"; diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index 0deea56e7fc..69bce5f5b51 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -23,36 +23,36 @@ namespace DB namespace { -template -void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) -{ - readIntText(x, buf); - skipWhitespaceIfAny(buf); -} + template + void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) + { + readIntText(x, buf); + skipWhitespaceIfAny(buf); + } -void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readString(s, buf); - skipWhitespaceIfAny(buf); -} + void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readString(s, buf); + skipWhitespaceIfAny(buf); + } -void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) -{ - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); -} + void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) + { + readStringUntilWhitespace(s, buf); + skipWhitespaceIfAny(buf); + } -void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) -{ - readChar(c, buf); - skipWhitespaceIfAny(buf); -} + void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) + { + readChar(c, buf); + skipWhitespaceIfAny(buf); + } -void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) -{ - readFloatText(f, buf); - skipWhitespaceIfAny(buf); -} + void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) + { + readFloatText(f, buf); + skipWhitespaceIfAny(buf); + } } static constexpr auto loadavg_filename = "/proc/loadavg"; @@ -140,7 +140,8 @@ void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcS proc_time.guest /= USER_HZ; proc_time.guest_nice /= USER_HZ; - do { + do + { readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); readStringAndSkipWhitespaceIfAny(field_val, procst_in); } while (field_name != String("processes")); @@ -163,8 +164,10 @@ void ProcessorStatisticsOS::readFreq(ProcFreq & freq) int cpu_count = 0; freq.max = freq.min = freq.avg = 0; - do { - do { + do + { + do + { readStringAndSkipWhitespaceIfAny(field_name, cpuinfo_in); } while (!cpuinfo_in.eof() && field_name != String("cpu MHz")); diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index f29e5156bfe..70edfceb2ca 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -18,7 +18,6 @@ namespace DB class ProcessorStatisticsOS { public: - struct ProcLoadavg { float avg1; From 7d1524561e8e588c63b38db02012a92a4c667a67 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Mon, 24 May 2021 17:35:38 +0000 Subject: [PATCH 112/415] Delete extra whitespaces --- src/Interpreters/AsynchronousMetrics.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 28c7be9ea2a..92ff4931481 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -236,7 +236,7 @@ void AsynchronousMetrics::update() } #endif - /// Process memory information according to OS + /// Process memory information according to OS #if defined(OS_LINUX) { MemoryInfoOS::Data data = memory_info.get(); @@ -252,7 +252,7 @@ void AsynchronousMetrics::update() } #endif - /// Process processor usage according to OS + /// Process processor usage according to OS #if defined(OS_LINUX) { ProcessorStatisticsOS::Data data = proc_stat.get(); @@ -280,7 +280,7 @@ void AsynchronousMetrics::update() } #endif - /// Process disk usage according to OS + /// Process disk usage according to OS #if defined(OS_LINUX) { DiskStatisticsOS::Data data = disk_stat.get(); From 9d3c24c9c0413faaf0148ed94c68e40cacd2a4a0 Mon Sep 17 00:00:00 2001 From: elevankoff Date: Mon, 24 May 2021 19:48:29 +0000 Subject: [PATCH 113/415] Fix typo --- src/Interpreters/AsynchronousMetrics.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 92ff4931481..2b6d552b179 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -274,7 +274,7 @@ void AsynchronousMetrics::update() new_values["TimeLoadGuest"] = data.stload.guest_time; new_values["TimeLoadGuestNice"] = data.stload.guest_nice_time; - new_values["Processess"] = data.stload.processes; + new_values["Processes"] = data.stload.processes; new_values["ProcessesRunning"] = data.stload.procs_running; new_values["ProcessesBlocked"] = data.stload.procs_blocked; } From 625377f553d8aca133a512ed0000a5bba589a0e9 Mon Sep 17 00:00:00 2001 From: kssenii Date: Wed, 26 May 2021 23:38:53 +0000 Subject: [PATCH 114/415] Add backoff for reading replication messages, fix some checks --- src/Interpreters/Context.h | 2 +- .../PostgreSQLReplicationHandler.cpp | 19 ++++++++++++++----- .../PostgreSQL/PostgreSQLReplicationHandler.h | 4 +++- .../StorageMaterializePostgreSQL.cpp | 8 ++++---- 4 files changed, 22 insertions(+), 11 deletions(-) diff --git a/src/Interpreters/Context.h b/src/Interpreters/Context.h index b12d4c82ce8..5e9a84516ef 100644 --- a/src/Interpreters/Context.h +++ b/src/Interpreters/Context.h @@ -259,7 +259,7 @@ private: /// XXX: move this stuff to shared part instead. ContextPtr buffer_context; /// Buffer context. Could be equal to this. - /// A flag, used to distinquish between user query and internal query to a database engine (MaterializePostgreSQL). + /// A flag, used to distinguish between user query and internal query to a database engine (MaterializePostgreSQL). bool is_internal_query = false; public: diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index ac9ff2edbe1..33d5c49ec09 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -14,11 +14,12 @@ namespace DB { -static const auto reschedule_ms = 500; +static const auto RESCHEDULE_MS = 500; +static const auto BACKOFF_TRESHOLD = 32000; namespace ErrorCodes { - extern const int UNKNOWN_TABLE; + extern const int LOGICAL_ERROR; } PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( @@ -41,6 +42,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , is_materialize_postgresql_database(is_materialize_postgresql_database_) , tables_list(tables_list_) , connection(std::make_shared(connection_info_)) + , milliseconds_to_wait(RESCHEDULE_MS) { replication_slot = fmt::format("{}_ch_replication_slot", replication_identifier); publication_name = fmt::format("{}_ch_publication", replication_identifier); @@ -72,7 +74,7 @@ void PostgreSQLReplicationHandler::waitConnectionAndStart() catch (const pqxx::broken_connection & pqxx_error) { LOG_ERROR(log, "Unable to set up connection. Reconnection attempt will continue. Error message: {}", pqxx_error.what()); - startup_task->scheduleAfter(reschedule_ms); + startup_task->scheduleAfter(RESCHEDULE_MS); } catch (...) { @@ -256,9 +258,16 @@ void PostgreSQLReplicationHandler::consumerFunc() return; if (schedule_now) + { consumer_task->schedule(); + milliseconds_to_wait = RESCHEDULE_MS; + } else - consumer_task->scheduleAfter(reschedule_ms); + { + consumer_task->scheduleAfter(milliseconds_to_wait); + if (milliseconds_to_wait < BACKOFF_TRESHOLD) + milliseconds_to_wait *= 2; + } } @@ -448,7 +457,7 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::work & tx PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( - pqxx::ReplicationTransaction & tx, const std::string & table_name) + pqxx::ReplicationTransaction & tx, const std::string & table_name) const { if (!is_materialize_postgresql_database) return nullptr; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 1f8d25ab32d..6c919389392 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -78,7 +78,7 @@ private: void reloadFromSnapshot(const std::vector> & relation_data); - PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const String & table_name); + PostgreSQLTableStructurePtr fetchTableStructure(pqxx::ReplicationTransaction & tx, const String & table_name) const; Poco::Logger * log; ContextPtr context; @@ -120,6 +120,8 @@ private: /// MaterializePostgreSQL tables. Used for managing all operations with its internal nested tables. MaterializedStorages materialized_storages; + + UInt64 milliseconds_to_wait; }; } diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp index 1b99b2eabfb..07d13ace7c2 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp @@ -406,11 +406,11 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt ordinary_columns_and_types.push_back({"_sign", std::make_shared()}); ordinary_columns_and_types.push_back({"_version", std::make_shared()}); - StorageInMemoryMetadata metadata; - metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); - metadata.setConstraints(metadata_snapshot->getConstraints()); + StorageInMemoryMetadata storage_metadata; + storage_metadata.setColumns(ColumnsDescription(ordinary_columns_and_types)); + storage_metadata.setConstraints(metadata_snapshot->getConstraints()); - setInMemoryMetadata(metadata); + setInMemoryMetadata(storage_metadata); return create_table_query; } From 8199b45e95b169e86adea0ab806b464c120c941f Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 15 May 2021 13:10:19 +0300 Subject: [PATCH 115/415] Fix style Fifth try v2.0 Fifth try v2.1 Fifth try v2.2 Fifth try v2.3 Fifth try v2.4 Fifth try v2.5 Fifth try v2.6 Fifth try v2.7 Fifth try v2.8 Fifth try v2.9 Fifth try v2.10 Fifth try v2.11 Fifth try v2.12 Fifth try v2.13 Fifth try v2.14 Fifth try v2.15 Fifth try v2.16 Fifth try v2.17 Fifth try v2.18 Fifth try v2.19 Fifth try v2.20 Fifth try v2.21 Fifth try v2.22 Fifth try v2.23 Fifth try v2.24 Fifth try v2.25 Fifth try v2.26 Fifth try v2.27 Fifth try v2.28 Add ranges Add ranges try v1.1 Add ranges try v1.2 Add ranges try v1.3 Add ranges try v1.4 Add ranges try v1.5 Add ranges try v1.6 Add ranges try v1.7 Add ranges try v1.8 Add ranges try v1.9 Add ranges try v1.10 Add ranges try v1.11 Add ranges try v1.12 Add ranges try v1.13 Add ranges try v1.14 Add ranges try v1.15 Add ranges try v1.16 Add ranges try v1.17 Add ranges try v1.18 Add ranges try v1.19 Add ranges try v1.20 Add ranges try v1.21 Add ranges try v1.22 Add ranges try v1.23 Add ranges try v1.24 Add ranges try v1.25 Add ranges try v1.26 Add ranges try v1.27 Add ranges try v1.28 Add ranges try v1.29 Add ranges try v1.30 Add ranges try v1.31 Add ranges try v1.32 Add ranges try v1.33 Add ranges try v1.34 Add ranges try v1.35 Add ranges try v1.36 Add ranges try v1.37 Add ranges try v1.38 Add ranges try v1.39 Add ranges try v1.40 Add ranges try v1.41 Add ranges try v1.42 Add ranges try v1.43 Add ranges try v1.44 Add ranges try v1.45 Add ranges try v1.46 Add ranges try v1.47 Leftover comment Try wildcard Try wildcard v1.1 Try wildcard v1.2 Try wildcard v1.3 New functions New functions 1.1 New functions 1.2 New functions 1.3 New functions 1.4 New functions 1.5 New functions 1.6 New functions 1.7 New functions 1.8 New functions 1.9 New functions 1.10 New functions 1.11 New functions 1.12 New functions 1.13 New functions 1.14 New functions 1.15 New functions 1.16 Final steps Final steps v1.1 Final steps v1.2 --- src/Functions/DummyJSONParser.h | 2 + src/Functions/FunctionSQLJSON.cpp | 6 +- src/Functions/FunctionSQLJSON.h | 145 +++++++++++++----- src/Functions/FunctionsJSON.h | 2 + src/Functions/JSONPath/ASTs/ASTJSONPath.h | 2 - .../JSONPath/ASTs/ASTJSONPathQuery.h | 2 - .../JSONPath/ASTs/ASTJSONPathRange.h | 30 ++++ src/Functions/JSONPath/ASTs/CMakeLists.txt | 2 +- src/Functions/JSONPath/CMakeLists.txt | 2 +- .../JSONPath/Generators/CMakeLists.txt | 2 +- .../JSONPath/Generators/GeneratorJSONPath.h | 65 ++++---- .../JSONPath/Generators/IGenerator.h | 3 +- src/Functions/JSONPath/Generators/IVisitor.h | 5 + .../Generators/VisitorJSONPathMemberAccess.h | 27 +++- .../Generators/VisitorJSONPathRange.h | 93 +++++++++++ .../JSONPath/Generators/VisitorStatus.h | 3 +- src/Functions/JSONPath/Parsers/CMakeLists.txt | 2 +- .../JSONPath/Parsers/ParserJSONPath.cpp | 3 - .../JSONPath/Parsers/ParserJSONPathQuery.cpp | 20 ++- .../JSONPath/Parsers/ParserJSONPathRange.cpp | 98 ++++++++++++ .../JSONPath/Parsers/ParserJSONPathRange.h | 19 +++ src/Functions/RapidJSONParser.h | 3 +- src/Functions/SimdJSONParser.h | 62 ++------ 23 files changed, 445 insertions(+), 153 deletions(-) create mode 100644 src/Functions/JSONPath/ASTs/ASTJSONPathRange.h create mode 100644 src/Functions/JSONPath/Generators/VisitorJSONPathRange.h create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathRange.h diff --git a/src/Functions/DummyJSONParser.h b/src/Functions/DummyJSONParser.h index a71c90e4a19..3010347e4c4 100644 --- a/src/Functions/DummyJSONParser.h +++ b/src/Functions/DummyJSONParser.h @@ -39,6 +39,8 @@ struct DummyJSONParser std::string_view getString() const { return {}; } Array getArray() const { return {}; } Object getObject() const { return {}; } + + Element getElement() {return {}; } }; /// References an array in a JSON document. diff --git a/src/Functions/FunctionSQLJSON.cpp b/src/Functions/FunctionSQLJSON.cpp index ddcca12835f..7d558dd0950 100644 --- a/src/Functions/FunctionSQLJSON.cpp +++ b/src/Functions/FunctionSQLJSON.cpp @@ -9,11 +9,11 @@ namespace ErrorCodes extern const int ILLEGAL_TYPE_OF_ARGUMENT; } - void registerFunctionsSQLJSON(FunctionFactory & factory) { - factory.registerFunction>(); - factory.registerFunction>(); + factory.registerFunction>(); + factory.registerFunction>(); + factory.registerFunction>(); } } diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 24749099e57..1fc6986256d 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -1,16 +1,12 @@ #pragma once #include -#include -#include -#include -#include #include -#include -#include -#include +#include +#include #include #include +#include #include #include #include @@ -21,12 +17,7 @@ #include #include #include -#include -#include -#include -#include #include -//#include #include #if !defined(ARCADIA_BUILD) @@ -37,11 +28,11 @@ namespace DB { namespace ErrorCodes { - extern const int ILLEGAL_COLUMN; - extern const int ILLEGAL_TYPE_OF_ARGUMENT; - extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; - extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; - extern const int BAD_ARGUMENTS; +extern const int ILLEGAL_COLUMN; +extern const int ILLEGAL_TYPE_OF_ARGUMENT; +extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; +extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; +extern const int BAD_ARGUMENTS; } class FunctionSQLJSONHelpers @@ -141,6 +132,7 @@ public: /// Parse JSON for every row Impl impl; + for (const auto i : ext::range(0, input_rows_count)) { std::string_view json{ @@ -205,45 +197,58 @@ private: const Context & context; }; -struct NameSQLJSONTest +struct NameJSONExists { - static constexpr auto name{"SQLJSONTest"}; + static constexpr auto name{"JSON_EXISTS"}; }; -struct NameSQLJSONMemberAccess +struct NameJSONValue { - static constexpr auto name{"SQLJSONMemberAccess"}; + static constexpr auto name{"JSON_VALUE"}; +}; + +struct NameJSONQuery +{ + static constexpr auto name{"JSON_QUERY"}; }; -/** - * Function to test logic before function calling, will be removed in final PR - * @tparam JSONParser parser - */ template -class SQLJSONTestImpl +class JSONExistsImpl { public: using Element = typename JSONParser::Element; - static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) { return std::make_shared(); } + static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) { return std::make_shared(); } static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } - static bool insertResultToColumn(IColumn & dest, const Element &, ASTPtr &) + static bool insertResultToColumn(IColumn & dest, const Element & root, ASTPtr & query_ptr) { - String str = "I am working:-)"; - ColumnString & col_str = assert_cast(dest); - col_str.insertData(str.data(), str.size()); + GeneratorJSONPath generator_json_path(query_ptr); + Element current_element = root; + VisitorStatus status; + while ((status = generator_json_path.getNextItem(current_element)) != VisitorStatus::Exhausted) + { + if (status == VisitorStatus::Ok) { + break; + } + current_element = root; + } + + /// insert result, status can be either Ok (if we found the item) + /// or Exhausted (if we never found the item) + ColumnUInt8 & col_bool = assert_cast(dest); + if (status == VisitorStatus::Ok) { + col_bool.insert(0); + } else { + col_bool.insert(1); + } return true; } }; -/** - * Function to test jsonpath member access, will be removed in final PR - * @tparam JSONParser parser - */ template -class SQLJSONMemberAccessImpl +class JSONValueImpl { public: using Element = typename JSONParser::Element; @@ -257,18 +262,74 @@ public: GeneratorJSONPath generator_json_path(query_ptr); Element current_element = root; VisitorStatus status; - while ((status = generator_json_path.getNextItem(current_element)) == VisitorStatus::Ok) + Element res; + while ((status = generator_json_path.getNextItem(current_element)) != VisitorStatus::Exhausted) { - /// No-op + if (status == VisitorStatus::Ok) { + if (!(current_element.isArray() || current_element.isObject())) { + break; + } + } else if (status == VisitorStatus::Error) { + /// ON ERROR + } + current_element = root; } - if (status == VisitorStatus::Error) + + if (status == VisitorStatus::Exhausted) { + return false; + } + + std::stringstream out; // STYLE_CHECK_ALLOW_STD_STRING_STREAM + out << current_element.getElement(); + auto output_str = out.str(); + ColumnString & col_str = assert_cast(dest); + col_str.insertData(output_str.data(), output_str.size()); + return true; + } +}; + +/** + * Function to test jsonpath member access, will be removed in final PR + * @tparam JSONParser parser + */ +template +class JSONQueryImpl +{ +public: + using Element = typename JSONParser::Element; + + static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) { return std::make_shared(); } + + static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } + + static bool insertResultToColumn(IColumn & dest, const Element & root, ASTPtr & query_ptr) + { + GeneratorJSONPath generator_json_path(query_ptr); + Element current_element = root; + VisitorStatus status; + std::stringstream out; // STYLE_CHECK_ALLOW_STD_STRING_STREAM + /// Create json array of results: [res1, res2, ...] + out << "["; + bool success = false; + while ((status = generator_json_path.getNextItem(current_element)) != VisitorStatus::Exhausted) { + if (status == VisitorStatus::Ok) { + if (success) { + out << ", "; + } + success = true; + out << current_element.getElement(); + } else if (status == VisitorStatus::Error) { + /// ON ERROR + } + current_element = root; + } + out << "]"; + if (!success) { return false; } ColumnString & col_str = assert_cast(dest); - std::stringstream ostr; // STYLE_CHECK_ALLOW_STD_STRING_STREAM - ostr << current_element.getElement(); - auto output_str = ostr.str(); + auto output_str = out.str(); col_str.insertData(output_str.data(), output_str.size()); return true; } diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index 581cc2015aa..f066bb1029a 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -80,6 +80,8 @@ public: const ColumnString::Chars & chars = col_json_string->getChars(); const ColumnString::Offsets & offsets = col_json_string->getOffsets(); + size_t num_index_arguments = Impl::getNumberOfIndexArguments(arguments); + std::vector moves = prepareMoves(Name::name, arguments, 1, num_index_arguments); /// Preallocate memory in parser if necessary. JSONParser parser; diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPath.h b/src/Functions/JSONPath/ASTs/ASTJSONPath.h index cd73cd14257..092fe16bd9e 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPath.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPath.h @@ -10,13 +10,11 @@ class ASTJSONPath : public IAST public: String getID(char) const override { - std::cerr << "in ASTJSONPath: getID\n"; return "ASTJSONPath"; } ASTPtr clone() const override { - std::cerr << "in " << "ASTJSONPath" << ": clone\n"; return std::make_shared(*this); } diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h b/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h index 6b952c2519d..8da8a7baafb 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h @@ -9,13 +9,11 @@ class ASTJSONPathQuery : public IAST public: String getID(char) const override { - std::cerr << "in ASTJSONPathQuery: getID\n"; return "ASTJSONPathQuery"; } ASTPtr clone() const override { - std::cerr << "in " << getID(' ') << ": clone\n"; return std::make_shared(*this); } }; diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h b/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h new file mode 100644 index 00000000000..21af3cff363 --- /dev/null +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h @@ -0,0 +1,30 @@ +#pragma once + +#include +#include + +namespace DB +{ + +class ASTJSONPathRange : public IAST +{ +public: + String getID(char) const override + { + return "ASTJSONPathRange"; + } + + ASTPtr clone() const override + { + return std::make_shared(*this); + } + +public: + /// Ranges to lookup in json array ($[0, 1, 2, 4 to 9]) + /// Range is represented as + /// Single index is represented as + std::vector> ranges; + bool is_star = false; +}; + +} diff --git a/src/Functions/JSONPath/ASTs/CMakeLists.txt b/src/Functions/JSONPath/ASTs/CMakeLists.txt index c671dbbc001..ef56e3b0072 100644 --- a/src/Functions/JSONPath/ASTs/CMakeLists.txt +++ b/src/Functions/JSONPath/ASTs/CMakeLists.txt @@ -5,4 +5,4 @@ target_link_libraries(clickhouse_functions_jsonpath_asts PRIVATE dbms) if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) target_compile_options(clickhouse_functions_jsonpath_asts PRIVATE "-g0") -endif() \ No newline at end of file +endif() diff --git a/src/Functions/JSONPath/CMakeLists.txt b/src/Functions/JSONPath/CMakeLists.txt index 8a46909f555..8e65f7c8c6d 100644 --- a/src/Functions/JSONPath/CMakeLists.txt +++ b/src/Functions/JSONPath/CMakeLists.txt @@ -5,4 +5,4 @@ add_subdirectory(Generators) target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_generators) add_subdirectory(Parsers) -target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_parsers) \ No newline at end of file +target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_parsers) diff --git a/src/Functions/JSONPath/Generators/CMakeLists.txt b/src/Functions/JSONPath/Generators/CMakeLists.txt index 0d1a289e8b4..76a116132fd 100644 --- a/src/Functions/JSONPath/Generators/CMakeLists.txt +++ b/src/Functions/JSONPath/Generators/CMakeLists.txt @@ -5,4 +5,4 @@ target_link_libraries(clickhouse_functions_jsonpath_generators PRIVATE dbms) if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) target_compile_options(clickhouse_functions_jsonpath_generators PRIVATE "-g0") -endif() \ No newline at end of file +endif() diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index dd4354a4613..68ea5a2a3c5 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -1,11 +1,10 @@ #include #include +#include #include #include -#include - namespace DB { @@ -26,20 +25,23 @@ public: throw Exception("Invalid path", ErrorCodes::LOGICAL_ERROR); } const auto * query = path->jsonpath_query; - if (!path || !query) - { - throw Exception("Something went terribly wrong", ErrorCodes::LOGICAL_ERROR); - } for (auto child_ast : query->children) { if (child_ast->getID() == "ASTJSONPathMemberAccess") { - auto member_access_generator = std::make_shared>(child_ast); - if (member_access_generator) { - visitors.push_back(member_access_generator); + auto member_access_visitor = std::make_shared>(child_ast); + if (member_access_visitor) { + visitors.push_back(member_access_visitor); } else { - throw Exception("member_access_generator could not be nullptr", ErrorCodes::LOGICAL_ERROR); + throw Exception("member_access_visitor could not be nullptr", ErrorCodes::LOGICAL_ERROR); + } + } else if (child_ast->getID() == "ASTJSONPathRange") { + auto range_visitor = std::make_shared>(child_ast); + if (range_visitor) { + visitors.push_back(range_visitor); + } else { + throw Exception("range_visitor could not be nullptr", ErrorCodes::LOGICAL_ERROR); } } } @@ -54,39 +56,42 @@ public: */ VisitorStatus getNextItem(typename JSONParser::Element & element) override { - if (visitors[current_visitor]->isExhausted()) { - if (!backtrace()) { + while (true) { + auto root = element; + if (current_visitor < 0) { return VisitorStatus::Exhausted; } - } - /// Apply all non-exhausted visitors - for (int i = 0; i < current_visitor; ++i) { - VisitorStatus status = visitors[i]->apply(element); - /// on fail return immediately - if (status == VisitorStatus::Error) { + for (int i = 0; i < current_visitor; ++i) { + visitors[i]->apply(root); + } + + VisitorStatus status = VisitorStatus::Error; + for (size_t i = current_visitor; i < visitors.size(); ++i) { + status = visitors[i]->visit(root); + current_visitor = i; + if (status == VisitorStatus::Error || status == VisitorStatus::Ignore) { + break; + } + } + updateVisitorsForNextRun(); + + if (status != VisitorStatus::Ignore) { + element = root; return status; } } - - /// Visit newly initialized (for the first time or through reinitialize) visitors - for (size_t i = current_visitor; i < visitors.size(); ++i) { - VisitorStatus status = visitors[i]->visit(element); - current_visitor = i; - /// on fail return immediately - if (status == VisitorStatus::Error) { - return status; - } - } - return VisitorStatus::Ok; } private: - bool backtrace() { + bool updateVisitorsForNextRun() { while (current_visitor >= 0 && visitors[current_visitor]->isExhausted()) { visitors[current_visitor]->reinitialize(); current_visitor--; } + if (current_visitor >= 0) { + visitors[current_visitor]->updateState(); + } return current_visitor >= 0; } diff --git a/src/Functions/JSONPath/Generators/IGenerator.h b/src/Functions/JSONPath/Generators/IGenerator.h index 31d9e167f24..18c0ac7da67 100644 --- a/src/Functions/JSONPath/Generators/IGenerator.h +++ b/src/Functions/JSONPath/Generators/IGenerator.h @@ -16,8 +16,7 @@ public: virtual const char * getName() const = 0; /** - * Used to yield next element in JSONPath query. Does so by recursively calling getNextItem - * on its children Generators one by one. + * Used to yield next non-ignored element describes by JSONPath query. * * @param element to be extracted into * @return true if generator is not exhausted diff --git a/src/Functions/JSONPath/Generators/IVisitor.h b/src/Functions/JSONPath/Generators/IVisitor.h index fdd254478a5..78c1efe64fc 100644 --- a/src/Functions/JSONPath/Generators/IVisitor.h +++ b/src/Functions/JSONPath/Generators/IVisitor.h @@ -7,6 +7,9 @@ namespace DB { template class IVisitor { public: + + virtual const char * getName() const = 0; + /** * Applies this visitor to document and mutates its state * @param element simdjson element @@ -24,6 +27,8 @@ public: */ virtual void reinitialize() = 0; + virtual void updateState() = 0; + bool isExhausted() { return is_exhausted; } diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h index 50b814eeaeb..cad36e40e4d 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h @@ -10,28 +10,39 @@ class VisitorJSONPathMemberAccess : public IVisitor public: VisitorJSONPathMemberAccess(ASTPtr member_access_ptr_) : member_access_ptr(member_access_ptr_) { } + const char * getName() const override { return "VisitorJSONPathMemberAccess"; } + VisitorStatus apply(typename JSONParser::Element & element) const override { const auto * member_access = member_access_ptr->as(); typename JSONParser::Element result; - bool result_ok = element.getObject().find(std::string_view(member_access->member_name), result); - if (result_ok) - { - element = result; - return VisitorStatus::Ok; - } - return VisitorStatus::Error; + element.getObject().find(std::string_view(member_access->member_name), result); + element = result; + return VisitorStatus::Ok; } VisitorStatus visit(typename JSONParser::Element & element) override { + if (!element.isObject()) { + this->setExhausted(true); + return VisitorStatus::Error; + } + const auto * member_access = member_access_ptr->as(); + typename JSONParser::Element result; + if (!element.getObject().find(std::string_view(member_access->member_name), result)) { + this->setExhausted(true); + return VisitorStatus::Error; + } + apply(element); this->setExhausted(true); - return apply(element); + return VisitorStatus::Ok; } void reinitialize() override { this->setExhausted(false); } + void updateState() override {} + private: ASTPtr member_access_ptr; }; diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h new file mode 100644 index 00000000000..0858d9b70da --- /dev/null +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h @@ -0,0 +1,93 @@ +#include +#include +#include + +namespace DB { + +template +class VisitorJSONPathRange : public IVisitor +{ +public: + VisitorJSONPathRange(ASTPtr range_ptr_) : range_ptr(range_ptr_) { + const auto * range = range_ptr->as(); + current_range = 0; + if (range->is_star) { + current_index = 0; + } else { + current_index = range->ranges[current_range].first; + } + } + + const char * getName() const override { return "VisitorJSONPathRange"; } + + VisitorStatus apply(typename JSONParser::Element & element) const override { + typename JSONParser::Element result; + typename JSONParser::Array array = element.getArray(); + if (current_index >= array.size()) { + return VisitorStatus::Error; + } + result = array[current_index]; + element = result; + return VisitorStatus::Ok; + } + + VisitorStatus visit(typename JSONParser::Element & element) override + { + if (!element.isArray()) { + this->setExhausted(true); + return VisitorStatus::Error; + } + + const auto * range = range_ptr->as(); + VisitorStatus status; + if (current_index < element.getArray().size()) { + apply(element); + status = VisitorStatus::Ok; + } else if (!range->is_star) { + status = VisitorStatus::Ignore; + } else { + status = VisitorStatus::Ignore; + this->setExhausted(true); + } + + if (!range->is_star) { + if (current_index + 1 == range->ranges[current_range].second) { + if (current_range + 1 == range->ranges.size()) { + this->setExhausted(true); + } + } + } + + return status; + } + + void reinitialize() override { + const auto * range = range_ptr->as(); + current_range = 0; + if (range->is_star) { + current_index = 0; + } else { + current_index = range->ranges[current_range].first; + } + this->setExhausted(false); + } + + void updateState() override { + const auto * range = range_ptr->as(); + current_index++; + if (range->is_star) { + return; + } + if (current_index == range->ranges[current_range].second) { + current_range++; + current_index = range->ranges[current_range].first; + } + } + +private: + ASTPtr range_ptr; + size_t current_range; + UInt32 current_index; +}; + +} // namespace diff --git a/src/Functions/JSONPath/Generators/VisitorStatus.h b/src/Functions/JSONPath/Generators/VisitorStatus.h index 51d795efbf7..17b424a3bf6 100644 --- a/src/Functions/JSONPath/Generators/VisitorStatus.h +++ b/src/Functions/JSONPath/Generators/VisitorStatus.h @@ -5,7 +5,8 @@ namespace DB { enum VisitorStatus { Ok, Exhausted, - Error + Error, + Ignore }; } diff --git a/src/Functions/JSONPath/Parsers/CMakeLists.txt b/src/Functions/JSONPath/Parsers/CMakeLists.txt index f2f94298576..ecabe5cc13b 100644 --- a/src/Functions/JSONPath/Parsers/CMakeLists.txt +++ b/src/Functions/JSONPath/Parsers/CMakeLists.txt @@ -5,4 +5,4 @@ target_link_libraries(clickhouse_functions_jsonpath_parsers PRIVATE dbms) if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) target_compile_options(clickhouse_functions_jsonpath_parsers PRIVATE "-g0") -endif() \ No newline at end of file +endif() diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp index bf62f44fade..b65de621f9a 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp @@ -1,9 +1,6 @@ #include - #include - #include - #include namespace DB diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp index c0831780fc4..10cf6f2915c 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp @@ -1,7 +1,6 @@ #include - #include - +#include #include namespace DB @@ -18,6 +17,7 @@ bool ParserJSONPathQuery::parseImpl(Pos & pos, ASTPtr & query, Expected & expect { query = std::make_shared(); ParserJSONPathMemberAccess parser_jsonpath_member_access; + ParserJSONPathRange parser_jsonpath_range; if (pos->type != TokenType::DollarSign) { return false; @@ -25,15 +25,19 @@ bool ParserJSONPathQuery::parseImpl(Pos & pos, ASTPtr & query, Expected & expect ++pos; bool res = false; - ASTPtr member_access; - while (parser_jsonpath_member_access.parse(pos, member_access, expected)) + ASTPtr subquery; + while (parser_jsonpath_member_access.parse(pos, subquery, expected) || + parser_jsonpath_range.parse(pos, subquery, expected)) { - query->children.push_back(member_access); - member_access = nullptr; + if (subquery) + { + query->children.push_back(subquery); + subquery = nullptr; + } res = true; } - /// true in case of at least one success - return res; + /// if we had at least one success and no fails + return res && pos->type == TokenType::EndOfStream; } } diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp new file mode 100644 index 00000000000..4f4a87f15ce --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -0,0 +1,98 @@ +#include +#include +#include + +#include +#include +#include + +namespace DB +{ +namespace ErrorCodes +{ + extern const int ILLEGAL_COLUMN; + extern const int ILLEGAL_TYPE_OF_ARGUMENT; + extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; + extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; + extern const int BAD_ARGUMENTS; +} +/** + * + * @param pos token iterator + * @param node node of ASTJSONPathQuery + * @param expected stuff for logging + * @return was parse successful + */ +bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) +{ + auto range = std::make_shared(); + node = range; + + if (pos->type != TokenType::OpeningSquareBracket) { + return false; + } + ++pos; + + while (pos->type != TokenType::ClosingSquareBracket) { + if (pos->type != TokenType::Number && pos->type != TokenType::Asterisk) + { + return false; + } + if (pos->type == TokenType::Asterisk) { + if (range->is_star) { + throw Exception{"Multiple asterisks in square array range are not allowed", ErrorCodes::BAD_ARGUMENTS}; + } + range->is_star = true; + ++pos; + continue; + } + + std::pair range_indices; + ParserNumber number_p; + ASTPtr number_ptr; + if (!number_p.parse(pos, number_ptr, expected)) + { + return false; + } + range_indices.first = number_ptr->as()->value.get(); + + if (pos->type == TokenType::Comma || pos->type == TokenType::ClosingSquareBracket) { + /// Single index case + range_indices.second = range_indices.first + 1; + } else if (pos->type == TokenType::BareWord) { + /// Range case + ParserIdentifier name_p; + ASTPtr word; + if (!name_p.parse(pos, word, expected)) { + return false; + } + String to_identifier; + if (!tryGetIdentifierNameInto(word, to_identifier) || to_identifier != "to") { + return false; + } + if (!number_p.parse(pos, number_ptr, expected)) + { + return false; + } + range_indices.second = number_ptr->as()->value.get(); + } else { + return false; + } + + if (range_indices.first >= range_indices.second) { + throw Exception{ErrorCodes::BAD_ARGUMENTS, "Start of range must be greater than end of range, however {} >= {}", + range_indices.first, range_indices.second}; + } + + range->ranges.push_back(std::move(range_indices)); + if (pos->type != TokenType::ClosingSquareBracket) { + ++pos; + } + } + ++pos; + + /// We cant have both ranges and star present, so parse was successful <=> exactly 1 of these conditions is true + return !range->ranges.empty() != range->is_star; +} + +} // namespace DB diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h new file mode 100644 index 00000000000..95708e5e7b8 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h @@ -0,0 +1,19 @@ +#pragma once + +#include + + +namespace DB +{ + +class ParserJSONPathRange : public IParserBase +{ +private: + const char * getName() const override { return "ParserJSONPathRange"; } + bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; + +public: + explicit ParserJSONPathRange() = default; +}; + +} diff --git a/src/Functions/RapidJSONParser.h b/src/Functions/RapidJSONParser.h index 5604a8c9fe0..992480d64f7 100644 --- a/src/Functions/RapidJSONParser.h +++ b/src/Functions/RapidJSONParser.h @@ -12,6 +12,7 @@ namespace DB { + /// This class can be used as an argument for the template class FunctionJSON. /// It provides ability to parse JSONs using rapidjson library. struct RapidJSONParser @@ -44,8 +45,6 @@ struct RapidJSONParser Array getArray() const; Object getObject() const; - ALWAYS_INLINE rapidjson::Value * getDom() const { return nullptr; } - private: const rapidjson::Value * ptr = nullptr; }; diff --git a/src/Functions/SimdJSONParser.h b/src/Functions/SimdJSONParser.h index 2dd952d920f..b9df8b142e3 100644 --- a/src/Functions/SimdJSONParser.h +++ b/src/Functions/SimdJSONParser.h @@ -5,10 +5,10 @@ #endif #if USE_SIMDJSON -# include +# include # include # include -# include +# include namespace DB @@ -30,8 +30,8 @@ struct SimdJSONParser class Element { public: - ALWAYS_INLINE Element() { } - ALWAYS_INLINE Element(const simdjson::dom::element & element_) : element(element_) { } + ALWAYS_INLINE Element() {} + ALWAYS_INLINE Element(const simdjson::dom::element & element_) : element(element_) {} ALWAYS_INLINE bool isInt64() const { return element.type() == simdjson::dom::element_type::INT64; } ALWAYS_INLINE bool isUInt64() const { return element.type() == simdjson::dom::element_type::UINT64; } @@ -63,35 +63,21 @@ struct SimdJSONParser class Iterator { public: - ALWAYS_INLINE Iterator(const simdjson::dom::array::iterator & it_) : it(it_) { } + ALWAYS_INLINE Iterator(const simdjson::dom::array::iterator & it_) : it(it_) {} ALWAYS_INLINE Element operator*() const { return *it; } - ALWAYS_INLINE Iterator & operator++() - { - ++it; - return *this; - } - ALWAYS_INLINE Iterator operator++(int) - { - auto res = *this; - ++it; - return res; - } + ALWAYS_INLINE Iterator & operator++() { ++it; return *this; } + ALWAYS_INLINE Iterator operator++(int) { auto res = *this; ++it; return res; } ALWAYS_INLINE friend bool operator!=(const Iterator & left, const Iterator & right) { return left.it != right.it; } ALWAYS_INLINE friend bool operator==(const Iterator & left, const Iterator & right) { return !(left != right); } - private: simdjson::dom::array::iterator it; }; - ALWAYS_INLINE Array(const simdjson::dom::array & array_) : array(array_) { } + ALWAYS_INLINE Array(const simdjson::dom::array & array_) : array(array_) {} ALWAYS_INLINE Iterator begin() const { return array.begin(); } ALWAYS_INLINE Iterator end() const { return array.end(); } ALWAYS_INLINE size_t size() const { return array.size(); } - ALWAYS_INLINE Element operator[](size_t index) const - { - assert(index < size()); - return array.at(index).first; - } + ALWAYS_INLINE Element operator[](size_t index) const { assert(index < size()); return array.at(index).first; } private: simdjson::dom::array array; @@ -106,31 +92,17 @@ struct SimdJSONParser class Iterator { public: - ALWAYS_INLINE Iterator(const simdjson::dom::object::iterator & it_) : it(it_) { } - ALWAYS_INLINE KeyValuePair operator*() const - { - const auto & res = *it; - return {res.key, res.value}; - } - ALWAYS_INLINE Iterator & operator++() - { - ++it; - return *this; - } - ALWAYS_INLINE Iterator operator++(int) - { - auto res = *this; - ++it; - return res; - } + ALWAYS_INLINE Iterator(const simdjson::dom::object::iterator & it_) : it(it_) {} + ALWAYS_INLINE KeyValuePair operator*() const { const auto & res = *it; return {res.key, res.value}; } + ALWAYS_INLINE Iterator & operator++() { ++it; return *this; } + ALWAYS_INLINE Iterator operator++(int) { auto res = *this; ++it; return res; } ALWAYS_INLINE friend bool operator!=(const Iterator & left, const Iterator & right) { return left.it != right.it; } ALWAYS_INLINE friend bool operator==(const Iterator & left, const Iterator & right) { return !(left != right); } - private: simdjson::dom::object::iterator it; }; - ALWAYS_INLINE Object(const simdjson::dom::object & object_) : object(object_) { } + ALWAYS_INLINE Object(const simdjson::dom::object & object_) : object(object_) {} ALWAYS_INLINE Iterator begin() const { return object.begin(); } ALWAYS_INLINE Iterator end() const { return object.end(); } ALWAYS_INLINE size_t size() const { return object.size(); } @@ -156,8 +128,6 @@ struct SimdJSONParser return {res.key, res.value}; } - ALWAYS_INLINE simdjson::dom::object getDom() const { return object; } - private: simdjson::dom::object object; }; @@ -177,8 +147,8 @@ struct SimdJSONParser void reserve(size_t max_size) { if (parser.allocate(max_size) != simdjson::error_code::SUCCESS) - throw Exception{ - "Couldn't allocate " + std::to_string(max_size) + " bytes when parsing JSON", ErrorCodes::CANNOT_ALLOCATE_MEMORY}; + throw Exception{"Couldn't allocate " + std::to_string(max_size) + " bytes when parsing JSON", + ErrorCodes::CANNOT_ALLOCATE_MEMORY}; } private: From b9b28c3b7f2d8f0a4f01d8125c8405a9508ff324 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 29 May 2021 15:34:39 +0300 Subject: [PATCH 116/415] Fix include --- src/Functions/FunctionSQLJSON.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 1fc6986256d..b3f9db87ac9 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -3,7 +3,7 @@ #include #include #include -#include +#include #include #include #include From 2035c0cd6aa0338ecabb81fa8d5c3c5d260a62ea Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 29 May 2021 16:15:58 +0300 Subject: [PATCH 117/415] Change to IFunction --- src/Functions/FunctionsJSON.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index f066bb1029a..1032ab15ff9 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -1,6 +1,6 @@ #pragma once -#include +#include #include #include #include From 819ad748a4016b35ad682fae09599f1e6f8282b1 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 29 May 2021 16:53:55 +0300 Subject: [PATCH 118/415] Fix IFunction --- src/Functions/FunctionSQLJSON.h | 2 +- src/Functions/FunctionsJSON.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index b3f9db87ac9..cee7390d67d 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -1,5 +1,6 @@ #pragma once +#include #include #include #include @@ -8,7 +9,6 @@ #include #include #include -#include #include #include #include diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index 1032ab15ff9..f066bb1029a 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -1,6 +1,6 @@ #pragma once -#include +#include #include #include #include From 4b85c8e31f1be21f9b21e89c13ec0138d6ed6aab Mon Sep 17 00:00:00 2001 From: elevankoff Date: Wed, 2 Jun 2021 08:00:10 +0000 Subject: [PATCH 119/415] Small style changes --- src/Common/DiskStatisticsOS.cpp | 2 +- src/Common/DiskStatisticsOS.h | 2 +- src/Common/MemoryInfoOS.cpp | 2 +- src/Common/MemoryInfoOS.h | 2 +- src/Common/ProcessorStatisticsOS.cpp | 2 +- src/Common/ProcessorStatisticsOS.h | 6 +++--- 6 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/Common/DiskStatisticsOS.cpp b/src/Common/DiskStatisticsOS.cpp index 0485d129ecc..69f15b30a9e 100644 --- a/src/Common/DiskStatisticsOS.cpp +++ b/src/Common/DiskStatisticsOS.cpp @@ -61,7 +61,7 @@ DiskStatisticsOS::Data DiskStatisticsOS::get() return data; } -String DiskStatisticsOS::readNextFilesystem(ReadBuffer& mounts_in) +String DiskStatisticsOS::readNextFilesystem(ReadBuffer & mounts_in) { String filesystem, unused; diff --git a/src/Common/DiskStatisticsOS.h b/src/Common/DiskStatisticsOS.h index 05f53a421d2..d4ec2417924 100644 --- a/src/Common/DiskStatisticsOS.h +++ b/src/Common/DiskStatisticsOS.h @@ -29,7 +29,7 @@ public: Data get(); private: - String readNextFilesystem(ReadBuffer& mounts_in); + String readNextFilesystem(ReadBuffer & mounts_in); }; } diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index 8cf2a0b44f4..301fcb6ad15 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -63,7 +63,7 @@ MemoryInfoOS::Data MemoryInfoOS::get() return data; } -std::pair MemoryInfoOS::readField(ReadBuffer& meminfo_in) +std::pair MemoryInfoOS::readField(ReadBuffer & meminfo_in) { String key; uint64_t val; diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h index ae630e4ee70..63cda5b5c37 100644 --- a/src/Common/MemoryInfoOS.h +++ b/src/Common/MemoryInfoOS.h @@ -39,7 +39,7 @@ public: Data get(); private: - std::pair readField(ReadBuffer& meminfo_in); + std::pair readField(ReadBuffer & meminfo_in); }; } diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp index 69bce5f5b51..9b43fa428a9 100644 --- a/src/Common/ProcessorStatisticsOS.cpp +++ b/src/Common/ProcessorStatisticsOS.cpp @@ -110,7 +110,7 @@ void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) last_proc_time = cur_proc_time; } -void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload) +void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad & stload) { ReadBufferFromFile procst_in(procst_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h index 70edfceb2ca..10b6d050b8c 100644 --- a/src/Common/ProcessorStatisticsOS.h +++ b/src/Common/ProcessorStatisticsOS.h @@ -75,10 +75,10 @@ private: }; void readLoadavg(ProcLoadavg & loadavg); - void calcStLoad(ProcStLoad & stload); - void readFreq(ProcFreq & freq); + void calcStLoad(ProcStLoad & stload); + void readFreq(ProcFreq & freq); - void readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad& stload); + void readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad & stload); private: std::time_t last_stload_call_time; From b00c3d8f5a911bd6ef3af9a1af50ae0794041734 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Thu, 3 Jun 2021 20:47:53 +0300 Subject: [PATCH 120/415] Fix build (probably) --- src/Functions/DummyJSONParser.h | 3 ++- src/Functions/FunctionSQLJSON.h | 15 ++++++--------- 2 files changed, 8 insertions(+), 10 deletions(-) diff --git a/src/Functions/DummyJSONParser.h b/src/Functions/DummyJSONParser.h index 3010347e4c4..21b4ebef150 100644 --- a/src/Functions/DummyJSONParser.h +++ b/src/Functions/DummyJSONParser.h @@ -40,7 +40,8 @@ struct DummyJSONParser Array getArray() const { return {}; } Object getObject() const { return {}; } - Element getElement() {return {}; } + Element getElement() { return {}; } + std::ostream & operator<<(std::ostream & os) { return os; } }; /// References an array in a JSON document. diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index cee7390d67d..cf33cf804ce 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -157,11 +157,11 @@ private: }; template typename Impl> -class FunctionSQLJSON : public IFunction +class FunctionSQLJSON : public IFunction, WithConstContext { public: - static FunctionPtr create(const Context & context_) { return std::make_shared(context_); } - FunctionSQLJSON(const Context & context_) : context(context_) { } + static FunctionPtr create(ContextConstPtr context_) { return std::make_shared(context_); } + FunctionSQLJSON(ContextConstPtr context_) : WithConstContext(context_) {} static constexpr auto name = Name::name; String getName() const override { return Name::name; } @@ -182,7 +182,7 @@ public: /// 3. Parser(Tokens, ASTPtr) -> complete AST /// 4. Execute functions, call interpreter for each json (in function) #if USE_SIMDJSON - if (context.getSettingsRef().allow_simdjson) + if (getContext()->getSettingsRef().allow_simdjson) return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); #endif @@ -192,9 +192,6 @@ public: return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); #endif } - -private: - const Context & context; }; struct NameJSONExists @@ -239,9 +236,9 @@ public: /// or Exhausted (if we never found the item) ColumnUInt8 & col_bool = assert_cast(dest); if (status == VisitorStatus::Ok) { - col_bool.insert(0); - } else { col_bool.insert(1); + } else { + col_bool.insert(0); } return true; } From 04daa9b5ed79c358dee587afe009bf8229fe79ef Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Fri, 4 Jun 2021 00:17:51 +0300 Subject: [PATCH 121/415] Second try to fix build --- src/Functions/DummyJSONParser.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/Functions/DummyJSONParser.h b/src/Functions/DummyJSONParser.h index 21b4ebef150..e74ab57ded1 100644 --- a/src/Functions/DummyJSONParser.h +++ b/src/Functions/DummyJSONParser.h @@ -41,7 +41,7 @@ struct DummyJSONParser Object getObject() const { return {}; } Element getElement() { return {}; } - std::ostream & operator<<(std::ostream & os) { return os; } + std::ostream & operator<<(std::ostream & os) const { return os; } }; /// References an array in a JSON document. @@ -100,4 +100,9 @@ struct DummyJSONParser #endif }; +ALWAYS_INLINE std::ostream& operator<<(std::ostream& out, DummyJSONParser::Element) +{ + return out; +} + } From bef8b4c2c6b205d639b69571e039fe82f5e9b713 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Fri, 4 Jun 2021 00:56:06 +0300 Subject: [PATCH 122/415] Add 'inline' to DummyParser's << operator; don't throw exceptioin on USE_RAPIDJSON --- src/Functions/DummyJSONParser.h | 3 +-- src/Functions/FunctionSQLJSON.h | 6 ------ 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/src/Functions/DummyJSONParser.h b/src/Functions/DummyJSONParser.h index e74ab57ded1..01fdab1abb6 100644 --- a/src/Functions/DummyJSONParser.h +++ b/src/Functions/DummyJSONParser.h @@ -41,7 +41,6 @@ struct DummyJSONParser Object getObject() const { return {}; } Element getElement() { return {}; } - std::ostream & operator<<(std::ostream & os) const { return os; } }; /// References an array in a JSON document. @@ -100,7 +99,7 @@ struct DummyJSONParser #endif }; -ALWAYS_INLINE std::ostream& operator<<(std::ostream& out, DummyJSONParser::Element) +inline ALWAYS_INLINE std::ostream& operator<<(std::ostream& out, DummyJSONParser::Element) { return out; } diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index cf33cf804ce..2d4f51e63c4 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -152,8 +152,6 @@ public: return to; } }; - -private: }; template typename Impl> @@ -184,10 +182,6 @@ public: #if USE_SIMDJSON if (getContext()->getSettingsRef().allow_simdjson) return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); -#endif - -#if USE_RAPIDJSON - throw Exception{"RapidJSON is not supported :(", ErrorCodes::BAD_ARGUMENTS}; #else return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); #endif From 00e76ca372edccde2b6f7ac7430d3231878b19e8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 3 Jun 2021 19:45:27 +0000 Subject: [PATCH 123/415] Checking tests --- src/Storages/StorageMaterializeMySQL.cpp | 66 +++- .../test.py | 303 ++++++++++-------- .../test_storage_postgresql_replica/test.py | 176 +++++----- 3 files changed, 307 insertions(+), 238 deletions(-) diff --git a/src/Storages/StorageMaterializeMySQL.cpp b/src/Storages/StorageMaterializeMySQL.cpp index 6352b62d6f4..8e6f2e1ad63 100644 --- a/src/Storages/StorageMaterializeMySQL.cpp +++ b/src/Storages/StorageMaterializeMySQL.cpp @@ -23,7 +23,6 @@ #include #include -#include namespace DB { @@ -38,7 +37,7 @@ StorageMaterializeMySQL::StorageMaterializeMySQL(const StoragePtr & nested_stora Pipe StorageMaterializeMySQL::read( const Names & column_names, - const StorageMetadataPtr & metadata_snapshot, + const StorageMetadataPtr & /*metadata_snapshot*/, SelectQueryInfo & query_info, ContextPtr context, QueryProcessingStage::Enum processed_stage, @@ -48,15 +47,60 @@ Pipe StorageMaterializeMySQL::read( /// If the background synchronization thread has exception. rethrowSyncExceptionIfNeed(database); - return readFinalFromNestedStorage( - nested_storage, - column_names, - metadata_snapshot, - query_info, - context, - processed_stage, - max_block_size, - num_streams); + NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); + auto lock = nested_storage->lockForShare(context->getCurrentQueryId(), context->getSettingsRef().lock_acquire_timeout); + const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); + + Block nested_header = nested_metadata->getSampleBlock(); + ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); + ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); + + if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) + { + auto & tables_in_select_query = select_query->tables()->as(); + + if (!tables_in_select_query.children.empty()) + { + auto & tables_element = tables_in_select_query.children[0]->as(); + + if (tables_element.table_expression) + tables_element.table_expression->as().final = true; + } + } + + String filter_column_name; + Names require_columns_name = column_names; + ASTPtr expressions = std::make_shared(); + if (column_names_set.empty() || !column_names_set.count(sign_column.name)) + { + require_columns_name.emplace_back(sign_column.name); + + const auto & sign_column_name = std::make_shared(sign_column.name); + const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); + + expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); + filter_column_name = expressions->children.back()->getColumnName(); + + for (const auto & column_name : column_names) + expressions->children.emplace_back(std::make_shared(column_name)); + } + + Pipe pipe = nested_storage->read(require_columns_name, nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); + pipe.addTableLock(lock); + + if (!expressions->children.empty() && !pipe.empty()) + { + Block pipe_header = pipe.getHeader(); + auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); + ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true /* add_aliases */, false /* project_result */); + + pipe.addSimpleTransform([&](const Block & header) + { + return std::make_shared(header, expression_actions, filter_column_name, false); + }); + } + + return pipe; } NamesAndTypesList StorageMaterializeMySQL::getVirtuals() const diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index c98e4ee14d8..f19a5cf2467 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -31,11 +31,12 @@ postgres_table_template_3 = """ key1 Integer NOT NULL, value1 Integer, key2 Integer NOT NULL, value2 Integer NOT NULL) """ -def get_postgres_conn(database=False, auto_commit=True, database_name='postgres_database'): +def get_postgres_conn(ip, port, database=False, auto_commit=True, database_name='postgres_database'): if database == True: - conn_string = "host='localhost' dbname='{}' user='postgres' password='mysecretpassword'".format(database_name) + conn_string = "host={} port={} dbname='{}' user='postgres' password='mysecretpassword'".format(ip, port, database_name) else: - conn_string = "host='localhost' user='postgres' password='mysecretpassword'" + conn_string = "host={} port={} user='postgres' password='mysecretpassword'".format(ip, port) + conn = psycopg2.connect(conn_string) if auto_commit: conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) @@ -47,22 +48,32 @@ def create_postgres_db(cursor, name='postgres_database'): cursor.execute("CREATE DATABASE {}".format(name)) def drop_postgres_db(cursor, name='postgres_database'): - cursor.execute("DROP DATABASE IF EXISTS {}".format(name)) + cursor.execute("DROP DATABASE {}".format(name)) -def create_clickhouse_postgres_db(name='postgres_database'): +def create_clickhouse_postgres_db(ip, port, name='postgres_database'): instance.query(''' CREATE DATABASE {} - ENGINE = PostgreSQL('postgres1:5432', '{}', 'postgres', 'mysecretpassword')'''.format(name, name)) + ENGINE = PostgreSQL('{}:{}', '{}', 'postgres', 'mysecretpassword')'''.format(name, ip, port, name)) def drop_clickhouse_postgres_db(name='postgres_database'): - instance.query('DROP DATABASE IF EXISTS {}'.format(name)) + instance.query('DROP DATABASE {}'.format(name)) -def create_materialized_db(materialized_database='test_database', postgres_database='postgres_database'): - instance.query("CREATE DATABASE {} ENGINE = MaterializePostgreSQL('postgres1:5432', '{}', 'postgres', 'mysecretpassword')".format(materialized_database, postgres_database)) +def create_materialized_db(ip, port, + materialized_database='test_database', + postgres_database='postgres_database', + settings=[]): + create_query = "CREATE DATABASE {} ENGINE = MaterializePostgreSQL('{}:{}', '{}', 'postgres', 'mysecretpassword')".format(materialized_database, ip, port, postgres_database) + if len(settings) > 0: + create_query += " SETTINGS " + for i in range(len(settings)): + if i != 0: + create_query += ', ' + create_query += settings[i] + instance.query(create_query) assert materialized_database in instance.query('SHOW DATABASES') def drop_materialized_db(materialized_database='test_database'): - instance.query('DROP DATABASE IF EXISTS {}'.format(materialized_database)) + instance.query('DROP DATABASE {}'.format(materialized_database)) assert materialized_database not in instance.query('SHOW DATABASES') def create_postgres_table(cursor, table_name, replica_identity_full=False, template=postgres_table_template): @@ -120,10 +131,12 @@ def check_tables_are_synchronized(table_name, order_by='key', postgres_database= def started_cluster(): try: cluster.start() - conn = get_postgres_conn() + conn = get_postgres_conn(ip=cluster.postgres_ip, + port=cluster.postgres_port) cursor = conn.cursor() create_postgres_db(cursor, 'postgres_database') - create_clickhouse_postgres_db() + create_clickhouse_postgres_db(ip=cluster.postgres_ip, + port=cluster.postgres_port) instance.query("DROP DATABASE IF EXISTS test_database") yield cluster @@ -140,7 +153,9 @@ def postgresql_setup_teardown(): @pytest.mark.timeout(120) def test_load_and_sync_all_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 5 @@ -149,7 +164,8 @@ def test_load_and_sync_all_database_tables(started_cluster): create_postgres_table(cursor, table_name); instance.query("INSERT INTO postgres_database.{} SELECT number, number from numbers(50)".format(table_name)) - instance.query("CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) assert 'test_database' in instance.query('SHOW DATABASES') for i in range(NUM_TABLES): @@ -167,7 +183,9 @@ def test_load_and_sync_all_database_tables(started_cluster): @pytest.mark.timeout(120) def test_replicating_dml(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 5 @@ -175,8 +193,8 @@ def test_replicating_dml(started_cluster): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50)".format(i, i)) - instance.query( - "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) for i in range(NUM_TABLES): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 50 + number, {} from numbers(1000)".format(i, i)) @@ -210,7 +228,9 @@ def test_replicating_dml(started_cluster): @pytest.mark.timeout(120) def test_different_data_types(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() cursor.execute('drop table if exists test_data_types;') cursor.execute('drop table if exists test_array_data_type;') @@ -236,8 +256,8 @@ def test_different_data_types(started_cluster): k Char(2)[] -- Nullable(String) )''') - instance.query( - "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) for i in range(10): instance.query(''' @@ -294,7 +314,9 @@ def test_different_data_types(started_cluster): @pytest.mark.timeout(120) def test_load_and_sync_subset_of_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 10 @@ -309,11 +331,9 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): publication_tables += ', ' publication_tables += table_name - instance.query(''' - CREATE DATABASE test_database - ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS materialize_postgresql_tables_list = '{}'; - '''.format(publication_tables)) + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + settings=["materialize_postgresql_tables_list = '{}'".format(publication_tables)]) assert 'test_database' in instance.query('SHOW DATABASES') time.sleep(1) @@ -347,13 +367,15 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): @pytest.mark.timeout(120) def test_changing_replica_identity_value(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 50 + number, number from numbers(50)") - instance.query( - "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) instance.query("INSERT INTO postgres_database.postgresql_replica SELECT 100 + number, number from numbers(50)") check_tables_are_synchronized('postgresql_replica'); @@ -364,7 +386,9 @@ def test_changing_replica_identity_value(started_cluster): @pytest.mark.timeout(320) def test_clickhouse_restart(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 5 @@ -390,7 +414,9 @@ def test_clickhouse_restart(started_cluster): @pytest.mark.timeout(120) def test_replica_identity_index(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica', template=postgres_table_template_3); @@ -398,8 +424,8 @@ def test_replica_identity_index(started_cluster): cursor.execute("ALTER TABLE postgresql_replica REPLICA IDENTITY USING INDEX idx") instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number, number, number from numbers(50, 10)") - instance.query( - "CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number, number, number from numbers(100, 10)") check_tables_are_synchronized('postgresql_replica', order_by='key1'); @@ -416,7 +442,9 @@ def test_replica_identity_index(started_cluster): @pytest.mark.timeout(320) def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 5 @@ -424,11 +452,9 @@ def test_table_schema_changes(started_cluster): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i), template=postgres_table_template_2); instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {}, {}, {} from numbers(25)".format(i, i, i, i)) - instance.query( - """CREATE DATABASE test_database - ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS materialize_postgresql_allow_automatic_update = 1; - """) + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + settings=["materialize_postgresql_allow_automatic_update = 1"]) for i in range(NUM_TABLES): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) @@ -472,7 +498,9 @@ def test_table_schema_changes(started_cluster): @pytest.mark.timeout(120) def test_many_concurrent_queries(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 5 @@ -522,7 +550,8 @@ def test_many_concurrent_queries(started_cluster): for i in range(threads_num): threads.append(threading.Thread(target=attack, args=(i,))) - create_materialized_db() + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) for thread in threads: time.sleep(random.uniform(0, 1)) @@ -549,13 +578,16 @@ def test_many_concurrent_queries(started_cluster): @pytest.mark.timeout(120) def test_single_transaction(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(database=True, auto_commit=False) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=False) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica_0'); conn.commit() - create_materialized_db() + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) assert_nested_table_is_created('postgresql_replica_0') for query in queries: @@ -573,14 +605,15 @@ def test_single_transaction(started_cluster): def test_virtual_columns(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica_0'); - instance.query( - """CREATE DATABASE test_database - ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword') - SETTINGS materialize_postgresql_allow_automatic_update = 1; """) + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + settings=["materialize_postgresql_allow_automatic_update = 1"]) assert_nested_table_is_created('postgresql_replica_0') instance.query("INSERT INTO postgres_database.postgresql_replica_0 SELECT number, number from numbers(10)") check_tables_are_synchronized('postgresql_replica_0'); @@ -604,93 +637,93 @@ def test_virtual_columns(started_cluster): drop_materialized_db() -def test_multiple_databases(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database_1") - instance.query("DROP DATABASE IF EXISTS test_database_2") - NUM_TABLES = 5 - - conn = get_postgres_conn() - cursor = conn.cursor() - create_postgres_db(cursor, 'postgres_database_1') - create_postgres_db(cursor, 'postgres_database_2') - - conn1 = get_postgres_conn(True, True, 'postgres_database_1') - conn2 = get_postgres_conn(True, True, 'postgres_database_2') - - cursor1 = conn1.cursor() - cursor2 = conn2.cursor() - - create_clickhouse_postgres_db('postgres_database_1') - create_clickhouse_postgres_db('postgres_database_2') - - cursors = [cursor1, cursor2] - for cursor_id in range(len(cursors)): - for i in range(NUM_TABLES): - table_name = 'postgresql_replica_{}'.format(i) - create_postgres_table(cursors[cursor_id], table_name); - instance.query("INSERT INTO postgres_database_{}.{} SELECT number, number from numbers(50)".format(cursor_id + 1, table_name)) - print('database 1 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_1';''')) - print('database 2 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_2';''')) - - create_materialized_db('test_database_1', 'postgres_database_1') - create_materialized_db('test_database_2', 'postgres_database_2') - - cursors = [cursor1, cursor2] - for cursor_id in range(len(cursors)): - for i in range(NUM_TABLES): - table_name = 'postgresql_replica_{}'.format(i) - instance.query("INSERT INTO postgres_database_{}.{} SELECT 50 + number, number from numbers(50)".format(cursor_id + 1, table_name)) - - for cursor_id in range(len(cursors)): - for i in range(NUM_TABLES): - table_name = 'postgresql_replica_{}'.format(i) - check_tables_are_synchronized( - table_name, 'key', 'postgres_database_{}'.format(cursor_id + 1), 'test_database_{}'.format(cursor_id + 1)); - - drop_clickhouse_postgres_db('postgres_database_1') - drop_clickhouse_postgres_db('postgres_database_2') - drop_materialized_db('test_database_1') - drop_materialized_db('test_database_2') - - -@pytest.mark.timeout(320) -def test_concurrent_transactions(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) - cursor = conn.cursor() - NUM_TABLES = 6 - - for i in range(NUM_TABLES): - create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); - - def transaction(thread_id): - conn_ = get_postgres_conn(True, auto_commit=False) - cursor_ = conn.cursor() - for query in queries: - cursor_.execute(query.format(thread_id)) - print('thread {}, query {}'.format(thread_id, query)) - conn_.commit() - - threads = [] - threads_num = 6 - for i in range(threads_num): - threads.append(threading.Thread(target=transaction, args=(i,))) - - create_materialized_db() - - for thread in threads: - time.sleep(random.uniform(0, 0.5)) - thread.start() - for thread in threads: - thread.join() - - for i in range(NUM_TABLES): - check_tables_are_synchronized('postgresql_replica_{}'.format(i)); - count1 = instance.query('SELECT count() FROM postgres_database.postgresql_replica_{}'.format(i)) - count2 = instance.query('SELECT count() FROM (SELECT * FROM test_database.postgresql_replica_{})'.format(i)) - print(int(count1), int(count2), sep=' ') - assert(int(count1) == int(count2)) - drop_materialized_db() +#def test_multiple_databases(started_cluster): +# instance.query("DROP DATABASE IF EXISTS test_database_1") +# instance.query("DROP DATABASE IF EXISTS test_database_2") +# NUM_TABLES = 5 +# +# conn = get_postgres_conn() +# cursor = conn.cursor() +# create_postgres_db(cursor, 'postgres_database_1') +# create_postgres_db(cursor, 'postgres_database_2') +# +# conn1 = get_postgres_conn(True, True, 'postgres_database_1') +# conn2 = get_postgres_conn(True, True, 'postgres_database_2') +# +# cursor1 = conn1.cursor() +# cursor2 = conn2.cursor() +# +# create_clickhouse_postgres_db('postgres_database_1') +# create_clickhouse_postgres_db('postgres_database_2') +# +# cursors = [cursor1, cursor2] +# for cursor_id in range(len(cursors)): +# for i in range(NUM_TABLES): +# table_name = 'postgresql_replica_{}'.format(i) +# create_postgres_table(cursors[cursor_id], table_name); +# instance.query("INSERT INTO postgres_database_{}.{} SELECT number, number from numbers(50)".format(cursor_id + 1, table_name)) +# print('database 1 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_1';''')) +# print('database 2 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_2';''')) +# +# create_materialized_db('test_database_1', 'postgres_database_1') +# create_materialized_db('test_database_2', 'postgres_database_2') +# +# cursors = [cursor1, cursor2] +# for cursor_id in range(len(cursors)): +# for i in range(NUM_TABLES): +# table_name = 'postgresql_replica_{}'.format(i) +# instance.query("INSERT INTO postgres_database_{}.{} SELECT 50 + number, number from numbers(50)".format(cursor_id + 1, table_name)) +# +# for cursor_id in range(len(cursors)): +# for i in range(NUM_TABLES): +# table_name = 'postgresql_replica_{}'.format(i) +# check_tables_are_synchronized( +# table_name, 'key', 'postgres_database_{}'.format(cursor_id + 1), 'test_database_{}'.format(cursor_id + 1)); +# +# drop_clickhouse_postgres_db('postgres_database_1') +# drop_clickhouse_postgres_db('postgres_database_2') +# drop_materialized_db('test_database_1') +# drop_materialized_db('test_database_2') +# +# +#@pytest.mark.timeout(320) +#def test_concurrent_transactions(started_cluster): +# instance.query("DROP DATABASE IF EXISTS test_database") +# conn = get_postgres_conn(True) +# cursor = conn.cursor() +# NUM_TABLES = 6 +# +# for i in range(NUM_TABLES): +# create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); +# +# def transaction(thread_id): +# conn_ = get_postgres_conn(True, auto_commit=False) +# cursor_ = conn.cursor() +# for query in queries: +# cursor_.execute(query.format(thread_id)) +# print('thread {}, query {}'.format(thread_id, query)) +# conn_.commit() +# +# threads = [] +# threads_num = 6 +# for i in range(threads_num): +# threads.append(threading.Thread(target=transaction, args=(i,))) +# +# create_materialized_db() +# +# for thread in threads: +# time.sleep(random.uniform(0, 0.5)) +# thread.start() +# for thread in threads: +# thread.join() +# +# for i in range(NUM_TABLES): +# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); +# count1 = instance.query('SELECT count() FROM postgres_database.postgresql_replica_{}'.format(i)) +# count2 = instance.query('SELECT count() FROM (SELECT * FROM test_database.postgresql_replica_{})'.format(i)) +# print(int(count1), int(count2), sep=' ') +# assert(int(count1) == int(count2)) +# drop_materialized_db() if __name__ == '__main__': diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 53eedbc8b7d..e448cfc8e99 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -16,21 +16,33 @@ postgres_table_template = """ key Integer NOT NULL, value Integer, PRIMARY KEY(key)) """ - -def get_postgres_conn(database=False): +def get_postgres_conn(ip, port, database=False, auto_commit=True, database_name='postgres_database'): if database == True: - conn_string = "host='localhost' dbname='postgres_database' user='postgres' password='mysecretpassword'" + conn_string = "host={} port={} dbname='{}' user='postgres' password='mysecretpassword'".format(ip, port, database_name) else: - conn_string = "host='localhost' user='postgres' password='mysecretpassword'" + conn_string = "host={} port={} user='postgres' password='mysecretpassword'".format(ip, port) + conn = psycopg2.connect(conn_string) - conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) - conn.autocommit = True + if auto_commit: + conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) + conn.autocommit = True return conn def create_postgres_db(cursor, name): cursor.execute("CREATE DATABASE {}".format(name)) +def create_clickhouse_postgres_db(ip, port, name='postgres_database'): + instance.query(''' + CREATE DATABASE {} + ENGINE = PostgreSQL('{}:{}', '{}', 'postgres', 'mysecretpassword')'''.format(name, ip, port, name)) + +def create_materialized_table(ip, port): + instance.query(''' + CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) + ENGINE = MaterializePostgreSQL( + '{}:{}', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') + PRIMARY KEY key; '''.format(ip, port)) def create_postgres_table(cursor, table_name, replica_identity_full=False): cursor.execute("DROP TABLE IF EXISTS {}".format(table_name)) @@ -52,12 +64,13 @@ def postgresql_replica_check_result(result, check=False, ref_file='test_postgres def started_cluster(): try: cluster.start() - conn = get_postgres_conn() + conn = get_postgres_conn(ip=cluster.postgres_ip, + port=cluster.postgres_port) cursor = conn.cursor() create_postgres_db(cursor, 'postgres_database') - instance.query(''' - CREATE DATABASE postgres_database - ENGINE = PostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')''') + create_clickhouse_postgres_db(ip=cluster.postgres_ip, + port=cluster.postgres_port) + instance.query('CREATE DATABASE test') yield cluster @@ -65,25 +78,23 @@ def started_cluster(): cluster.shutdown() @pytest.fixture(autouse=True) -def rabbitmq_setup_teardown(): +def postgresql_setup_teardown(): yield # run test instance.query('DROP TABLE IF EXISTS test.postgresql_replica') @pytest.mark.timeout(320) def test_initial_load_from_snapshot(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') while postgresql_replica_check_result(result) == False: @@ -96,18 +107,16 @@ def test_initial_load_from_snapshot(started_cluster): @pytest.mark.timeout(320) def test_no_connection_at_startup(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) time.sleep(3) instance.query('DETACH TABLE test.postgresql_replica') @@ -129,18 +138,16 @@ def test_no_connection_at_startup(started_cluster): @pytest.mark.timeout(320) def test_detach_attach_is_ok(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT count() FROM test.postgresql_replica;') while (int(result) == 0): @@ -164,19 +171,17 @@ def test_detach_attach_is_ok(started_cluster): @pytest.mark.timeout(320) def test_replicating_insert_queries(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(10)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT count() FROM test.postgresql_replica;') while (int(result) != 10): @@ -206,19 +211,17 @@ def test_replicating_insert_queries(started_cluster): @pytest.mark.timeout(320) def test_replicating_delete_queries(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT * FROM test.postgresql_replica ORDER BY key;') while postgresql_replica_check_result(result) == False: @@ -245,19 +248,17 @@ def test_replicating_delete_queries(started_cluster): @pytest.mark.timeout(320) def test_replicating_update_queries(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number + 10 from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT count() FROM test.postgresql_replica;') while (int(result) != 50): @@ -277,18 +278,16 @@ def test_replicating_update_queries(started_cluster): @pytest.mark.timeout(320) def test_resume_from_written_version(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number + 10 from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT count() FROM test.postgresql_replica;') while (int(result) != 50): @@ -320,18 +319,16 @@ def test_resume_from_written_version(started_cluster): @pytest.mark.timeout(320) def test_many_replication_messages(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64, PRIMARY KEY(key)) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - SETTINGS materialize_postgresql_max_block_size = 50000; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) result = instance.query('SELECT count() FROM test.postgresql_replica;') while (int(result) != 100000): @@ -375,18 +372,16 @@ def test_many_replication_messages(started_cluster): @pytest.mark.timeout(320) def test_connection_loss(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; - ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) i = 50 while i < 100000: @@ -412,17 +407,16 @@ def test_connection_loss(started_cluster): @pytest.mark.timeout(320) def test_clickhouse_restart(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(50)") instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) i = 50 while i < 100000: @@ -442,16 +436,15 @@ def test_clickhouse_restart(started_cluster): def test_rename_table(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(25)") @@ -477,16 +470,15 @@ def test_rename_table(started_cluster): def test_virtual_columns(started_cluster): - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() create_postgres_table(cursor, 'postgresql_replica'); instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - instance.query(''' - CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( - 'postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') - PRIMARY KEY key; ''') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(10)") result = instance.query('SELECT count() FROM test.postgresql_replica;') From 32c45d14ab662da808dc9666ac0f00b748e3b3d7 Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 4 Jun 2021 14:48:48 +0000 Subject: [PATCH 124/415] a little --- src/Storages/StorageMerge.cpp | 17 +++++++---------- src/Storages/StorageMerge.h | 9 ++++----- src/TableFunctions/TableFunctionMerge.cpp | 19 ++++++++++--------- src/TableFunctions/TableFunctionMerge.h | 6 +++--- 4 files changed, 24 insertions(+), 27 deletions(-) diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 15d520c13aa..7e093fe162a 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -103,13 +103,9 @@ StorageMerge::StorageMerge( const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_, - const Strings & source_tables_, + const std::unordered_map> & source_databases_and_tables_, ContextPtr context_) - : IStorage(table_id_) - , WithContext(context_->getGlobalContext()) - , source_database(source_database_) - , source_tables(std::in_place, source_tables_.begin(), source_tables_.end()) + : IStorage(table_id_), WithContext(context_->getGlobalContext()), source_databases_and_tables(source_databases_and_tables_) { StorageInMemoryMetadata storage_metadata; storage_metadata.setColumns(columns_); @@ -121,12 +117,12 @@ StorageMerge::StorageMerge( const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_, + const String & source_database_regexp_, const String & source_table_regexp_, ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , source_database(source_database_) + , source_database_regexp(source_database_regexp_) , source_table_regexp(source_table_regexp_) { StorageInMemoryMetadata storage_metadata; @@ -624,10 +620,11 @@ void registerStorageMerge(StorageFactory & factory) engine_args[0] = evaluateConstantExpressionForDatabaseName(engine_args[0], args.getLocalContext()); engine_args[1] = evaluateConstantExpressionAsLiteral(engine_args[1], args.getLocalContext()); - String source_database = engine_args[0]->as().value.safeGet(); + String source_database_regexp = engine_args[0]->as().value.safeGet(); String table_name_regexp = engine_args[1]->as().value.safeGet(); - return StorageMerge::create(args.table_id, args.columns, args.comment, source_database, table_name_regexp, args.getContext()); + return StorageMerge::create( + args.table_id, args.columns, args.comment, source_database_regexp, table_name_regexp, args.getContext()); }); } diff --git a/src/Storages/StorageMerge.h b/src/Storages/StorageMerge.h index b9d44bfa27e..cbefa550204 100644 --- a/src/Storages/StorageMerge.h +++ b/src/Storages/StorageMerge.h @@ -49,9 +49,9 @@ public: const ASTPtr & left_in_operand, ContextPtr query_context, const StorageMetadataPtr & metadata_snapshot) const override; private: - String source_database; - std::optional> source_tables; + std::optional source_database_regexp; std::optional source_table_regexp; + std::optional>> source_databases_and_tables; using StorageWithLockAndName = std::tuple; using StorageListWithLocks = std::list; @@ -72,15 +72,14 @@ protected: const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_, - const Strings & source_tables_, + const std::unordered_map> & source_databases_and_tables_, ContextPtr context_); StorageMerge( const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_, + const String & source_database_regexp_, const String & source_table_regexp_, ContextPtr context_); diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 051aa38398f..e1629035180 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -52,20 +52,22 @@ void TableFunctionMerge::parseArguments(const ASTPtr & ast_function, ContextPtr args[0] = evaluateConstantExpressionForDatabaseName(args[0], context); args[1] = evaluateConstantExpressionAsLiteral(args[1], context); - source_database = args[0]->as().value.safeGet(); + source_database_regexp = args[0]->as().value.safeGet(); source_table_regexp = args[1]->as().value.safeGet(); } -const Strings & TableFunctionMerge::getSourceTables(ContextPtr context) const +const std::unordered_map> & TableFunctionMerge::getSourceDatabasesAndTables(ContextPtr context) const { - if (source_tables) - return *source_tables; + if (source_databases_and_tables) + return *source_databases_and_tables; - auto database = DatabaseCatalog::instance().getDatabase(source_database); + // auto database = DatabaseCatalog::instance().getDatabase(source_database); - OptimizedRegularExpression re(source_table_regexp); - auto table_name_match = [&](const String & table_name_) { return re.match(table_name_); }; + OptimizedRegularExpression database_re(source_database_regexp); + OptimizedRegularExpression table_re(source_table_regexp); + auto database_name_match = [&](const String & database_name_) { return database_re.match(database_name_); }; + auto table_name_match = [&](const String & table_name_) { return table_re.match(table_name_); }; auto access = context->getAccess(); bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, source_database); @@ -110,8 +112,7 @@ StoragePtr TableFunctionMerge::executeImpl(const ASTPtr & /*ast_function*/, Cont StorageID(getDatabaseName(), table_name), getActualTableStructure(context), String{}, - source_database, - getSourceTables(context), + getSourceDatabasesAndTables(context), context); res->startup(); diff --git a/src/TableFunctions/TableFunctionMerge.h b/src/TableFunctions/TableFunctionMerge.h index 04027b9d76a..b971a00d4b6 100644 --- a/src/TableFunctions/TableFunctionMerge.h +++ b/src/TableFunctions/TableFunctionMerge.h @@ -19,13 +19,13 @@ private: StoragePtr executeImpl(const ASTPtr & ast_function, ContextPtr context, const std::string & table_name, ColumnsDescription cached_columns) const override; const char * getStorageTypeName() const override { return "Merge"; } - const Strings & getSourceTables(ContextPtr context) const; + const std::unordered_map> & getSourceDatabasesAndTables(ContextPtr context) const; ColumnsDescription getActualTableStructure(ContextPtr context) const override; void parseArguments(const ASTPtr & ast_function, ContextPtr context) override; - String source_database; + String source_database_regexp; String source_table_regexp; - mutable std::optional source_tables; + mutable std::optional>> source_databases_and_tables; }; From 14687eccf7fb29efd8cf92b1354f6bca58c075c6 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 5 Jun 2021 00:04:53 +0300 Subject: [PATCH 125/415] Fix dollar token for lexer --- src/Functions/ya.make | 5 +++++ src/Parsers/Lexer.cpp | 6 +++--- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/src/Functions/ya.make b/src/Functions/ya.make index 2a541369ff4..76fa893791e 100644 --- a/src/Functions/ya.make +++ b/src/Functions/ya.make @@ -42,6 +42,7 @@ SRCS( FunctionFile.cpp FunctionHelpers.cpp FunctionJoinGet.cpp + FunctionSQLJSON.cpp FunctionsAES.cpp FunctionsCoding.cpp FunctionsConversion.cpp @@ -74,6 +75,10 @@ SRCS( GatherUtils/sliceFromRightConstantOffsetUnbounded.cpp GeoHash.cpp IFunction.cpp + JSONPath/Parsers/ParserJSONPath.cpp + JSONPath/Parsers/ParserJSONPathMemberAccess.cpp + JSONPath/Parsers/ParserJSONPathQuery.cpp + JSONPath/Parsers/ParserJSONPathRange.cpp TargetSpecific.cpp URL/URLHierarchy.cpp URL/URLPathHierarchy.cpp diff --git a/src/Parsers/Lexer.cpp b/src/Parsers/Lexer.cpp index c3b3cf98a2e..3a6e7a26700 100644 --- a/src/Parsers/Lexer.cpp +++ b/src/Parsers/Lexer.cpp @@ -240,9 +240,6 @@ Token Lexer::nextTokenImpl() case '*': ++pos; return Token(TokenType::Asterisk, token_begin, pos); - case '$': - ++pos; - return Token(TokenType::DollarSign, token_begin, pos); case '/': /// division (/) or start of comment (//, /*) { ++pos; @@ -341,6 +338,9 @@ Token Lexer::nextTokenImpl() } default: + if (*pos == '$' && pos + 1 < end && !isWordCharASCII(pos[1])) { + return Token(TokenType::DollarSign, token_begin, ++pos); + } if (isWordCharASCII(*pos) || *pos == '$') { ++pos; From cdd13b5ab42a53e65fea32235943749f73a5ef8d Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 5 Jun 2021 01:31:55 +0300 Subject: [PATCH 126/415] Style --- src/Functions/FunctionSQLJSON.h | 54 ++++++++++------ src/Functions/JSONPath/ASTs/ASTJSONPath.h | 12 +--- .../JSONPath/ASTs/ASTJSONPathMemberAccess.h | 10 +-- .../JSONPath/ASTs/ASTJSONPathQuery.h | 10 +-- .../JSONPath/ASTs/ASTJSONPathRange.h | 13 +--- .../JSONPath/Generators/GeneratorJSONPath.h | 2 +- .../JSONPath/Generators/IGenerator.h | 2 +- .../JSONPath/Generators/IGenerator_fwd.h | 6 +- src/Functions/JSONPath/Generators/IVisitor.h | 19 +++--- .../Generators/VisitorJSONPathMemberAccess.h | 17 ++--- .../Generators/VisitorJSONPathRange.h | 62 +++++++++++++------ .../JSONPath/Generators/VisitorStatus.h | 7 ++- .../JSONPath/Parsers/ParserJSONPath.cpp | 10 +-- .../JSONPath/Parsers/ParserJSONPath.h | 1 - .../Parsers/ParserJSONPathMemberAccess.h | 2 +- .../JSONPath/Parsers/ParserJSONPathQuery.cpp | 13 ++-- .../JSONPath/Parsers/ParserJSONPathRange.cpp | 44 ++++++++----- .../JSONPath/Parsers/ParserJSONPathRange.h | 1 - 18 files changed, 155 insertions(+), 130 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 2d4f51e63c4..5f478cebad8 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -1,14 +1,15 @@ #pragma once -#include +#include #include -#include #include +#include #include #include #include #include #include +#include #include #include #include @@ -18,7 +19,6 @@ #include #include #include -#include #if !defined(ARCADIA_BUILD) # include "config_functions.h" @@ -28,11 +28,11 @@ namespace DB { namespace ErrorCodes { -extern const int ILLEGAL_COLUMN; -extern const int ILLEGAL_TYPE_OF_ARGUMENT; -extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; -extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; -extern const int BAD_ARGUMENTS; + extern const int ILLEGAL_COLUMN; + extern const int ILLEGAL_TYPE_OF_ARGUMENT; + extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; + extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; + extern const int BAD_ARGUMENTS; } class FunctionSQLJSONHelpers @@ -159,7 +159,7 @@ class FunctionSQLJSON : public IFunction, WithConstContext { public: static FunctionPtr create(ContextConstPtr context_) { return std::make_shared(context_); } - FunctionSQLJSON(ContextConstPtr context_) : WithConstContext(context_) {} + FunctionSQLJSON(ContextConstPtr context_) : WithConstContext(context_) { } static constexpr auto name = Name::name; String getName() const override { return Name::name; } @@ -220,7 +220,8 @@ public: VisitorStatus status; while ((status = generator_json_path.getNextItem(current_element)) != VisitorStatus::Exhausted) { - if (status == VisitorStatus::Ok) { + if (status == VisitorStatus::Ok) + { break; } current_element = root; @@ -229,9 +230,12 @@ public: /// insert result, status can be either Ok (if we found the item) /// or Exhausted (if we never found the item) ColumnUInt8 & col_bool = assert_cast(dest); - if (status == VisitorStatus::Ok) { + if (status == VisitorStatus::Ok) + { col_bool.insert(1); - } else { + } + else + { col_bool.insert(0); } return true; @@ -256,17 +260,22 @@ public: Element res; while ((status = generator_json_path.getNextItem(current_element)) != VisitorStatus::Exhausted) { - if (status == VisitorStatus::Ok) { - if (!(current_element.isArray() || current_element.isObject())) { + if (status == VisitorStatus::Ok) + { + if (!(current_element.isArray() || current_element.isObject())) + { break; } - } else if (status == VisitorStatus::Error) { + } + else if (status == VisitorStatus::Error) + { /// ON ERROR } current_element = root; } - if (status == VisitorStatus::Exhausted) { + if (status == VisitorStatus::Exhausted) + { return false; } @@ -304,19 +313,24 @@ public: bool success = false; while ((status = generator_json_path.getNextItem(current_element)) != VisitorStatus::Exhausted) { - if (status == VisitorStatus::Ok) { - if (success) { + if (status == VisitorStatus::Ok) + { + if (success) + { out << ", "; } success = true; out << current_element.getElement(); - } else if (status == VisitorStatus::Error) { + } + else if (status == VisitorStatus::Error) + { /// ON ERROR } current_element = root; } out << "]"; - if (!success) { + if (!success) + { return false; } ColumnString & col_str = assert_cast(dest); diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPath.h b/src/Functions/JSONPath/ASTs/ASTJSONPath.h index 092fe16bd9e..dfc117db846 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPath.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPath.h @@ -1,22 +1,16 @@ #pragma once -#include #include +#include namespace DB { class ASTJSONPath : public IAST { public: - String getID(char) const override - { - return "ASTJSONPath"; - } + String getID(char) const override { return "ASTJSONPath"; } - ASTPtr clone() const override - { - return std::make_shared(*this); - } + ASTPtr clone() const override { return std::make_shared(*this); } ASTJSONPathQuery * jsonpath_query; }; diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h b/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h index 663859f566f..2c9482b665e 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathMemberAccess.h @@ -7,15 +7,9 @@ namespace DB class ASTJSONPathMemberAccess : public IAST { public: - String getID(char) const override - { - return "ASTJSONPathMemberAccess"; - } + String getID(char) const override { return "ASTJSONPathMemberAccess"; } - ASTPtr clone() const override - { - return std::make_shared(*this); - } + ASTPtr clone() const override { return std::make_shared(*this); } public: /// Member name to lookup in json document (in path: $.some_key.another_key. ...) diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h b/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h index 8da8a7baafb..ed2992777b2 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathQuery.h @@ -7,15 +7,9 @@ namespace DB class ASTJSONPathQuery : public IAST { public: - String getID(char) const override - { - return "ASTJSONPathQuery"; - } + String getID(char) const override { return "ASTJSONPathQuery"; } - ASTPtr clone() const override - { - return std::make_shared(*this); - } + ASTPtr clone() const override { return std::make_shared(*this); } }; } diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h b/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h index 21af3cff363..8a963d7fc6b 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h @@ -1,23 +1,16 @@ #pragma once -#include #include +#include namespace DB { - class ASTJSONPathRange : public IAST { public: - String getID(char) const override - { - return "ASTJSONPathRange"; - } + String getID(char) const override { return "ASTJSONPathRange"; } - ASTPtr clone() const override - { - return std::make_shared(*this); - } + ASTPtr clone() const override { return std::make_shared(*this); } public: /// Ranges to lookup in json array ($[0, 1, 2, 4 to 9]) diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index 68ea5a2a3c5..6eea19cb516 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -100,4 +100,4 @@ private: VisitorList visitors; }; -} // namespace DB +} diff --git a/src/Functions/JSONPath/Generators/IGenerator.h b/src/Functions/JSONPath/Generators/IGenerator.h index 18c0ac7da67..d2cef9fe27b 100644 --- a/src/Functions/JSONPath/Generators/IGenerator.h +++ b/src/Functions/JSONPath/Generators/IGenerator.h @@ -26,4 +26,4 @@ public: virtual ~IGenerator() = default; }; -} // namespace DB +} diff --git a/src/Functions/JSONPath/Generators/IGenerator_fwd.h b/src/Functions/JSONPath/Generators/IGenerator_fwd.h index 27c3976b95b..57ed04d0f6f 100644 --- a/src/Functions/JSONPath/Generators/IGenerator_fwd.h +++ b/src/Functions/JSONPath/Generators/IGenerator_fwd.h @@ -2,8 +2,8 @@ #include -namespace DB { - +namespace DB +{ template class IGenerator; @@ -13,4 +13,4 @@ using IVisitorPtr = std::shared_ptr>; template using VisitorList = std::vector>; -} // namespace DB +} diff --git a/src/Functions/JSONPath/Generators/IVisitor.h b/src/Functions/JSONPath/Generators/IVisitor.h index 78c1efe64fc..d9917087cb0 100644 --- a/src/Functions/JSONPath/Generators/IVisitor.h +++ b/src/Functions/JSONPath/Generators/IVisitor.h @@ -2,12 +2,12 @@ #include -namespace DB { - +namespace DB +{ template -class IVisitor { +class IVisitor +{ public: - virtual const char * getName() const = 0; /** @@ -29,17 +29,14 @@ public: virtual void updateState() = 0; - bool isExhausted() { - return is_exhausted; - } + bool isExhausted() { return is_exhausted; } - void setExhausted(bool exhausted) { - is_exhausted = exhausted; - } + void setExhausted(bool exhausted) { is_exhausted = exhausted; } virtual ~IVisitor() = default; + private: bool is_exhausted = false; }; -} // namespace DB +} diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h index cad36e40e4d..10ee2a0c5d6 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h @@ -12,7 +12,8 @@ public: const char * getName() const override { return "VisitorJSONPathMemberAccess"; } - VisitorStatus apply(typename JSONParser::Element & element) const override { + VisitorStatus apply(typename JSONParser::Element & element) const override + { const auto * member_access = member_access_ptr->as(); typename JSONParser::Element result; element.getObject().find(std::string_view(member_access->member_name), result); @@ -22,13 +23,15 @@ public: VisitorStatus visit(typename JSONParser::Element & element) override { - if (!element.isObject()) { + if (!element.isObject()) + { this->setExhausted(true); return VisitorStatus::Error; } const auto * member_access = member_access_ptr->as(); typename JSONParser::Element result; - if (!element.getObject().find(std::string_view(member_access->member_name), result)) { + if (!element.getObject().find(std::string_view(member_access->member_name), result)) + { this->setExhausted(true); return VisitorStatus::Error; } @@ -37,14 +40,12 @@ public: return VisitorStatus::Ok; } - void reinitialize() override { - this->setExhausted(false); - } + void reinitialize() override { this->setExhausted(false); } - void updateState() override {} + void updateState() override { } private: ASTPtr member_access_ptr; }; -} // namespace DB +} diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h index 0858d9b70da..d3313331593 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h @@ -2,28 +2,34 @@ #include #include -namespace DB { - +namespace DB +{ template class VisitorJSONPathRange : public IVisitor { public: - VisitorJSONPathRange(ASTPtr range_ptr_) : range_ptr(range_ptr_) { + VisitorJSONPathRange(ASTPtr range_ptr_) : range_ptr(range_ptr_) + { const auto * range = range_ptr->as(); current_range = 0; - if (range->is_star) { + if (range->is_star) + { current_index = 0; - } else { + } + else + { current_index = range->ranges[current_range].first; } } const char * getName() const override { return "VisitorJSONPathRange"; } - VisitorStatus apply(typename JSONParser::Element & element) const override { + VisitorStatus apply(typename JSONParser::Element & element) const override + { typename JSONParser::Element result; typename JSONParser::Array array = element.getArray(); - if (current_index >= array.size()) { + if (current_index >= array.size()) + { return VisitorStatus::Error; } result = array[current_index]; @@ -33,26 +39,35 @@ public: VisitorStatus visit(typename JSONParser::Element & element) override { - if (!element.isArray()) { + if (!element.isArray()) + { this->setExhausted(true); return VisitorStatus::Error; } const auto * range = range_ptr->as(); VisitorStatus status; - if (current_index < element.getArray().size()) { + if (current_index < element.getArray().size()) + { apply(element); status = VisitorStatus::Ok; - } else if (!range->is_star) { + } + else if (!range->is_star) + { status = VisitorStatus::Ignore; - } else { + } + else + { status = VisitorStatus::Ignore; this->setExhausted(true); } - if (!range->is_star) { - if (current_index + 1 == range->ranges[current_range].second) { - if (current_range + 1 == range->ranges.size()) { + if (!range->is_star) + { + if (current_index + 1 == range->ranges[current_range].second) + { + if (current_range + 1 == range->ranges.size()) + { this->setExhausted(true); } } @@ -61,24 +76,31 @@ public: return status; } - void reinitialize() override { + void reinitialize() override + { const auto * range = range_ptr->as(); current_range = 0; - if (range->is_star) { + if (range->is_star) + { current_index = 0; - } else { + } + else + { current_index = range->ranges[current_range].first; } this->setExhausted(false); } - void updateState() override { + void updateState() override + { const auto * range = range_ptr->as(); current_index++; - if (range->is_star) { + if (range->is_star) + { return; } - if (current_index == range->ranges[current_range].second) { + if (current_index == range->ranges[current_range].second) + { current_range++; current_index = range->ranges[current_range].first; } diff --git a/src/Functions/JSONPath/Generators/VisitorStatus.h b/src/Functions/JSONPath/Generators/VisitorStatus.h index 17b424a3bf6..96b2ea72f18 100644 --- a/src/Functions/JSONPath/Generators/VisitorStatus.h +++ b/src/Functions/JSONPath/Generators/VisitorStatus.h @@ -1,8 +1,9 @@ #pragma once -namespace DB { - -enum VisitorStatus { +namespace DB +{ +enum VisitorStatus +{ Ok, Exhausted, Error, diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp index b65de621f9a..003e97af38b 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPath.cpp @@ -1,11 +1,10 @@ +#include +#include #include #include -#include -#include namespace DB { - /** * Entry parser for JSONPath */ @@ -19,7 +18,8 @@ bool ParserJSONPath::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) bool res = parser_jsonpath_query.parse(pos, query, expected); - if (res) { + if (res) + { /// Set ASTJSONPathQuery of ASTJSONPath ast_jsonpath->set(ast_jsonpath->jsonpath_query, query); } @@ -28,4 +28,4 @@ bool ParserJSONPath::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) return res; } -} // namespace DB +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPath.h b/src/Functions/JSONPath/Parsers/ParserJSONPath.h index 5defc76b515..7d2c2ad642c 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPath.h +++ b/src/Functions/JSONPath/Parsers/ParserJSONPath.h @@ -5,7 +5,6 @@ namespace DB { - /** * Entry parser for JSONPath */ diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h index 49fda6f1ac8..000f20c8551 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h @@ -4,7 +4,7 @@ namespace DB { class ParserJSONPathMemberAccess : public IParserBase { - const char * getName() const override {return "ParserJSONPathMemberAccess";} + const char * getName() const override { return "ParserJSONPathMemberAccess"; } bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; }; diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp index 10cf6f2915c..0f171c0a82c 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp @@ -1,7 +1,7 @@ -#include -#include -#include #include +#include +#include +#include namespace DB @@ -19,15 +19,16 @@ bool ParserJSONPathQuery::parseImpl(Pos & pos, ASTPtr & query, Expected & expect ParserJSONPathMemberAccess parser_jsonpath_member_access; ParserJSONPathRange parser_jsonpath_range; - if (pos->type != TokenType::DollarSign) { + if (pos->type != TokenType::DollarSign) + { return false; } ++pos; bool res = false; ASTPtr subquery; - while (parser_jsonpath_member_access.parse(pos, subquery, expected) || - parser_jsonpath_range.parse(pos, subquery, expected)) + while (parser_jsonpath_member_access.parse(pos, subquery, expected) + || parser_jsonpath_range.parse(pos, subquery, expected)) { if (subquery) { diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp index 4f4a87f15ce..4027ec67ecb 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -28,18 +28,22 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte auto range = std::make_shared(); node = range; - if (pos->type != TokenType::OpeningSquareBracket) { + if (pos->type != TokenType::OpeningSquareBracket) + { return false; } ++pos; - while (pos->type != TokenType::ClosingSquareBracket) { + while (pos->type != TokenType::ClosingSquareBracket) + { if (pos->type != TokenType::Number && pos->type != TokenType::Asterisk) { return false; } - if (pos->type == TokenType::Asterisk) { - if (range->is_star) { + if (pos->type == TokenType::Asterisk) + { + if (range->is_star) + { throw Exception{"Multiple asterisks in square array range are not allowed", ErrorCodes::BAD_ARGUMENTS}; } range->is_star = true; @@ -56,18 +60,23 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte } range_indices.first = number_ptr->as()->value.get(); - if (pos->type == TokenType::Comma || pos->type == TokenType::ClosingSquareBracket) { + if (pos->type == TokenType::Comma || pos->type == TokenType::ClosingSquareBracket) + { /// Single index case range_indices.second = range_indices.first + 1; - } else if (pos->type == TokenType::BareWord) { + } + else if (pos->type == TokenType::BareWord) + { /// Range case ParserIdentifier name_p; ASTPtr word; - if (!name_p.parse(pos, word, expected)) { + if (!name_p.parse(pos, word, expected)) + { return false; } String to_identifier; - if (!tryGetIdentifierNameInto(word, to_identifier) || to_identifier != "to") { + if (!tryGetIdentifierNameInto(word, to_identifier) || to_identifier != "to") + { return false; } if (!number_p.parse(pos, number_ptr, expected)) @@ -75,17 +84,24 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte return false; } range_indices.second = number_ptr->as()->value.get(); - } else { + } + else + { return false; } - if (range_indices.first >= range_indices.second) { - throw Exception{ErrorCodes::BAD_ARGUMENTS, "Start of range must be greater than end of range, however {} >= {}", - range_indices.first, range_indices.second}; + if (range_indices.first >= range_indices.second) + { + throw Exception{ + ErrorCodes::BAD_ARGUMENTS, + "Start of range must be greater than end of range, however {} >= {}", + range_indices.first, + range_indices.second}; } range->ranges.push_back(std::move(range_indices)); - if (pos->type != TokenType::ClosingSquareBracket) { + if (pos->type != TokenType::ClosingSquareBracket) + { ++pos; } } @@ -95,4 +111,4 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte return !range->ranges.empty() != range->is_star; } -} // namespace DB +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h index 95708e5e7b8..94db29577ab 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.h @@ -5,7 +5,6 @@ namespace DB { - class ParserJSONPathRange : public IParserBase { private: From 3f469fe0cde1f843286e7aaaa1db62da29098a9c Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 5 Jun 2021 15:13:46 +0300 Subject: [PATCH 127/415] Style --- src/Functions/FunctionSQLJSON.h | 8 +-- .../JSONPath/Generators/GeneratorJSONPath.h | 51 ++++++++++--------- .../Parsers/ParserJSONPathMemberAccess.cpp | 5 +- .../JSONPath/Parsers/ParserJSONPathRange.cpp | 9 ++-- src/Parsers/Lexer.cpp | 3 +- 5 files changed, 41 insertions(+), 35 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 5f478cebad8..67380a11235 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -56,18 +56,18 @@ public: const auto & first_column = arguments[0]; if (!isString(first_column.type)) { - throw Exception{ + throw Exception( "JSONPath functions require 1 argument to be JSONPath of type string, illegal type: " + first_column.type->getName(), - ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT}; + ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } /// Check 2 argument: must be of type String (JSON) const auto & second_column = arguments[1]; if (!isString(second_column.type)) { - throw Exception{ + throw Exception( "JSONPath functions require 2 argument to be JSON of string, illegal type: " + second_column.type->getName(), - ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT}; + ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } /// If argument is successfully cast to (ColumnConst *) then it is quoted string diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index 6eea19cb516..450a4f31dae 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -21,28 +21,22 @@ public: { query_ptr = query_ptr_; const auto * path = query_ptr->as(); - if (!path) { + if (!path) + { throw Exception("Invalid path", ErrorCodes::LOGICAL_ERROR); } const auto * query = path->jsonpath_query; for (auto child_ast : query->children) { - if (child_ast->getID() == "ASTJSONPathMemberAccess") + if (typeid_cast(child_ast.get())) { - auto member_access_visitor = std::make_shared>(child_ast); - if (member_access_visitor) { - visitors.push_back(member_access_visitor); - } else { - throw Exception("member_access_visitor could not be nullptr", ErrorCodes::LOGICAL_ERROR); - } - } else if (child_ast->getID() == "ASTJSONPathRange") { - auto range_visitor = std::make_shared>(child_ast); - if (range_visitor) { - visitors.push_back(range_visitor); - } else { - throw Exception("range_visitor could not be nullptr", ErrorCodes::LOGICAL_ERROR); - } + visitors.push_back(std::make_shared>(child_ast)); + } + else if (child_ast->getID() == "ASTJSONPathRange") + { + + visitors.push_back(std::make_shared>(child_ast)); } } } @@ -56,27 +50,33 @@ public: */ VisitorStatus getNextItem(typename JSONParser::Element & element) override { - while (true) { + while (true) + { auto root = element; - if (current_visitor < 0) { + if (current_visitor < 0) + { return VisitorStatus::Exhausted; } - for (int i = 0; i < current_visitor; ++i) { + for (int i = 0; i < current_visitor; ++i) + { visitors[i]->apply(root); } VisitorStatus status = VisitorStatus::Error; - for (size_t i = current_visitor; i < visitors.size(); ++i) { + for (size_t i = current_visitor; i < visitors.size(); ++i) + { status = visitors[i]->visit(root); current_visitor = i; - if (status == VisitorStatus::Error || status == VisitorStatus::Ignore) { + if (status == VisitorStatus::Error || status == VisitorStatus::Ignore) + { break; } } updateVisitorsForNextRun(); - if (status != VisitorStatus::Ignore) { + if (status != VisitorStatus::Ignore) + { element = root; return status; } @@ -84,12 +84,15 @@ public: } private: - bool updateVisitorsForNextRun() { - while (current_visitor >= 0 && visitors[current_visitor]->isExhausted()) { + bool updateVisitorsForNextRun() + { + while (current_visitor >= 0 && visitors[current_visitor]->isExhausted()) + { visitors[current_visitor]->reinitialize(); current_visitor--; } - if (current_visitor >= 0) { + if (current_visitor >= 0) + { visitors[current_visitor]->updateState(); } return current_visitor >= 0; diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp index 10ae128616b..0acb800dc1b 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp @@ -17,8 +17,6 @@ namespace DB */ bool ParserJSONPathMemberAccess::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) { - auto member_access = std::make_shared(); - node = member_access; if (pos->type != TokenType::Dot) { return false; } @@ -27,12 +25,15 @@ bool ParserJSONPathMemberAccess::parseImpl(Pos & pos, ASTPtr & node, Expected & if (pos->type != TokenType::BareWord) { return false; } + ParserIdentifier name_p; ASTPtr member_name; if (!name_p.parse(pos, member_name, expected)) { return false; } + auto member_access = std::make_shared(); + node = member_access; if (!tryGetIdentifierNameInto(member_name, member_access->member_name)) { return false; } diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp index 4027ec67ecb..25c5c76dd40 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -25,8 +25,6 @@ namespace ErrorCodes */ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) { - auto range = std::make_shared(); - node = range; if (pos->type != TokenType::OpeningSquareBracket) { @@ -34,6 +32,9 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte } ++pos; + auto range = std::make_shared(); + node = range; + while (pos->type != TokenType::ClosingSquareBracket) { if (pos->type != TokenType::Number && pos->type != TokenType::Asterisk) @@ -107,8 +108,8 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte } ++pos; - /// We cant have both ranges and star present, so parse was successful <=> exactly 1 of these conditions is true - return !range->ranges.empty() != range->is_star; + /// We can't have both ranges and star present, so parse was successful <=> exactly 1 of these conditions is true + return !range->ranges.empty() ^ range->is_star; } } diff --git a/src/Parsers/Lexer.cpp b/src/Parsers/Lexer.cpp index 3a6e7a26700..4de72ebc2fd 100644 --- a/src/Parsers/Lexer.cpp +++ b/src/Parsers/Lexer.cpp @@ -338,7 +338,8 @@ Token Lexer::nextTokenImpl() } default: - if (*pos == '$' && pos + 1 < end && !isWordCharASCII(pos[1])) { + if (*pos == '$' && pos + 1 < end && !isWordCharASCII(pos[1])) + { return Token(TokenType::DollarSign, token_begin, ++pos); } if (isWordCharASCII(*pos) || *pos == '$') From 582cc3daa91ecccf8c2337ac5e1c306897c839ea Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sat, 5 Jun 2021 15:27:37 +0300 Subject: [PATCH 128/415] Make 1st arg always be const, fix style --- src/Functions/FunctionSQLJSON.cpp | 4 ---- src/Functions/FunctionSQLJSON.h | 24 +++++++++---------- .../JSONPath/Generators/GeneratorJSONPath.h | 2 ++ .../Generators/VisitorJSONPathRange.h | 4 +++- .../Parsers/ParserJSONPathMemberAccess.cpp | 23 +++++++++++------- .../JSONPath/Parsers/ParserJSONPathRange.cpp | 6 +---- 6 files changed, 32 insertions(+), 31 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.cpp b/src/Functions/FunctionSQLJSON.cpp index 7d558dd0950..a316d9de7ab 100644 --- a/src/Functions/FunctionSQLJSON.cpp +++ b/src/Functions/FunctionSQLJSON.cpp @@ -4,10 +4,6 @@ namespace DB { -namespace ErrorCodes -{ -extern const int ILLEGAL_TYPE_OF_ARGUMENT; -} void registerFunctionsSQLJSON(FunctionFactory & factory) { diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 67380a11235..b13b03cb089 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -30,7 +30,6 @@ namespace ErrorCodes { extern const int ILLEGAL_COLUMN; extern const int ILLEGAL_TYPE_OF_ARGUMENT; - extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; extern const int BAD_ARGUMENTS; } @@ -52,17 +51,24 @@ public: throw Exception{"JSONPath functions require at least 2 arguments", ErrorCodes::TOO_FEW_ARGUMENTS_FOR_FUNCTION}; } - /// Check 1 argument: must be of type String (JSONPath) const auto & first_column = arguments[0]; + + /// Check 1 argument: must be of type String (JSONPath) if (!isString(first_column.type)) { throw Exception( "JSONPath functions require 1 argument to be JSONPath of type string, illegal type: " + first_column.type->getName(), ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } + /// Check 1 argument: must be const (JSONPath) + if (!isColumnConst(*first_column.column)) + { + throw Exception("1 argument (JSONPath) must be const", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + } + + const auto & second_column = arguments[1]; /// Check 2 argument: must be of type String (JSON) - const auto & second_column = arguments[1]; if (!isString(second_column.type)) { throw Exception( @@ -78,21 +84,15 @@ public: /// Example: /// SomeFunction(database.table.column) - /// Check 1 argument: must be const String (JSONPath) const ColumnPtr & arg_jsonpath = first_column.column; const auto * arg_jsonpath_const = typeid_cast(arg_jsonpath.get()); - if (!arg_jsonpath_const) - { - throw Exception{"JSONPath argument must be of type const String", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT}; - } - /// Retrieve data from 1 argument const auto * arg_jsonpath_string = typeid_cast(arg_jsonpath_const->getDataColumnPtr().get()); + if (!arg_jsonpath_string) { throw Exception{"Illegal column " + arg_jsonpath->getName(), ErrorCodes::ILLEGAL_COLUMN}; } - /// Check 2 argument: must be const or non-const String (JSON) const ColumnPtr & arg_json = second_column.column; const auto * col_json_const = typeid_cast(arg_json.get()); const auto * col_json_string @@ -166,6 +166,7 @@ public: bool isVariadic() const override { return true; } size_t getNumberOfArguments() const override { return 0; } bool useDefaultImplementationForConstants() const override { return true; } + ColumnNumbers getArgumentsThatAreAlwaysConstant() const override { return {0}; } DataTypePtr getReturnTypeImpl(const ColumnsWithTypeAndName & arguments) const override { @@ -182,9 +183,8 @@ public: #if USE_SIMDJSON if (getContext()->getSettingsRef().allow_simdjson) return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); -#else - return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); #endif + return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); } }; diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index 450a4f31dae..39f385fafc2 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -1,3 +1,5 @@ +#pragma once + #include #include #include diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h index d3313331593..601c5ea80b9 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h @@ -1,3 +1,5 @@ +#pragma once + #include #include #include @@ -112,4 +114,4 @@ private: UInt32 current_index; }; -} // namespace +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp index 0acb800dc1b..841e3fc4adc 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp @@ -1,13 +1,14 @@ -#include -#include +#pragma once + +#include +#include -#include -#include #include +#include +#include namespace DB { - /** * * @param pos token iterator @@ -17,24 +18,28 @@ namespace DB */ bool ParserJSONPathMemberAccess::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) { - if (pos->type != TokenType::Dot) { + if (pos->type != TokenType::Dot) + { return false; } ++pos; - if (pos->type != TokenType::BareWord) { + if (pos->type != TokenType::BareWord) + { return false; } ParserIdentifier name_p; ASTPtr member_name; - if (!name_p.parse(pos, member_name, expected)) { + if (!name_p.parse(pos, member_name, expected)) + { return false; } auto member_access = std::make_shared(); node = member_access; - if (!tryGetIdentifierNameInto(member_name, member_access->member_name)) { + if (!tryGetIdentifierNameInto(member_name, member_access->member_name)) + { return false; } return true; diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp index 25c5c76dd40..f0d1af47b15 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -10,10 +10,6 @@ namespace DB { namespace ErrorCodes { - extern const int ILLEGAL_COLUMN; - extern const int ILLEGAL_TYPE_OF_ARGUMENT; - extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; - extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; extern const int BAD_ARGUMENTS; } /** @@ -45,7 +41,7 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte { if (range->is_star) { - throw Exception{"Multiple asterisks in square array range are not allowed", ErrorCodes::BAD_ARGUMENTS}; + throw Exception("Multiple asterisks in square array range are not allowed", ErrorCodes::BAD_ARGUMENTS); } range->is_star = true; ++pos; From dfba5a479b5eaa1e0f972be7977b463ee1347549 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sun, 6 Jun 2021 14:50:10 +0300 Subject: [PATCH 129/415] Remove pragma once --- src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp index 841e3fc4adc..85b43217867 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp @@ -1,5 +1,3 @@ -#pragma once - #include #include From bad7d56aaa69feb74982159b343483e233a61629 Mon Sep 17 00:00:00 2001 From: Konstantin Rudenskii Date: Sun, 6 Jun 2021 16:00:46 +0300 Subject: [PATCH 130/415] =?UTF-8?q?Style=20again=20=F0=9F=98=92?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../JSONPath/Generators/VisitorJSONPathMemberAccess.h | 2 ++ src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h | 2 ++ src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h index 10ee2a0c5d6..fd83c478227 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h @@ -1,3 +1,5 @@ +#pragma once + #include #include #include diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h index 000f20c8551..b28bf37d5ef 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.h @@ -1,3 +1,5 @@ +#pragma once + #include namespace DB diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp index f0d1af47b15..3da0d508b27 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -89,11 +89,11 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte if (range_indices.first >= range_indices.second) { - throw Exception{ + throw Exception( ErrorCodes::BAD_ARGUMENTS, "Start of range must be greater than end of range, however {} >= {}", range_indices.first, - range_indices.second}; + range_indices.second); } range->ranges.push_back(std::move(range_indices)); From b40bb00b8d1a50f126a012e120adefa605800068 Mon Sep 17 00:00:00 2001 From: feng lv Date: Mon, 7 Jun 2021 09:14:29 +0000 Subject: [PATCH 131/415] merge support repr database --- src/Storages/StorageMerge.cpp | 167 +++++++++++++++------- src/Storages/StorageMerge.h | 7 +- src/TableFunctions/TableFunctionMerge.cpp | 56 +++++--- 3 files changed, 152 insertions(+), 78 deletions(-) diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 7e093fe162a..4c9bb192de6 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -134,15 +134,18 @@ StorageMerge::StorageMerge( template StoragePtr StorageMerge::getFirstTable(F && predicate) const { - auto iterator = getDatabaseIterator(getContext()); + auto database_table_iterators = getDatabaseIterators(getContext()); - while (iterator->isValid()) + for (auto & iterator : database_table_iterators) { - const auto & table = iterator->table(); - if (table.get() != this && predicate(table)) - return table; + while (iterator->isValid()) + { + const auto & table = iterator->table(); + if (table.get() != this && predicate(table)) + return table; - iterator->next(); + iterator->next(); + } } return {}; @@ -164,7 +167,7 @@ bool StorageMerge::mayBenefitFromIndexForIn(const ASTPtr & left_in_operand, Cont size_t i = 0; for (const auto & table : selected_tables) { - const auto & storage_ptr = std::get<0>(table); + const auto & storage_ptr = std::get<1>(table); auto metadata_snapshot = storage_ptr->getInMemoryMetadataPtr(); if (storage_ptr->mayBenefitFromIndexForIn(left_in_operand, query_context, metadata_snapshot)) return true; @@ -197,22 +200,25 @@ QueryProcessingStage::Enum StorageMerge::getQueryProcessingStage( auto stage_in_source_tables = QueryProcessingStage::FetchColumns; - DatabaseTablesIteratorPtr iterator = getDatabaseIterator(local_context); + DatabaseTablesIterators database_table_iterators = getDatabaseIterators(local_context); size_t selected_table_size = 0; - while (iterator->isValid()) + for (const auto & iterator : database_table_iterators) { - const auto & table = iterator->table(); - if (table && table.get() != this) + while (iterator->isValid()) { - ++selected_table_size; - stage_in_source_tables = std::max( - stage_in_source_tables, - table->getQueryProcessingStage(local_context, to_stage, table->getInMemoryMetadataPtr(), query_info)); - } + const auto & table = iterator->table(); + if (table && table.get() != this) + { + ++selected_table_size; + stage_in_source_tables = std::max( + stage_in_source_tables, + table->getQueryProcessingStage(local_context, to_stage, table->getInMemoryMetadataPtr(), query_info)); + } - iterator->next(); + iterator->next(); + } } return selected_table_size == 1 ? stage_in_source_tables : std::min(stage_in_source_tables, QueryProcessingStage::WithMergeableState); @@ -230,13 +236,16 @@ Pipe StorageMerge::read( { Pipes pipes; + bool has_database_virtual_column = false; bool has_table_virtual_column = false; Names real_column_names; real_column_names.reserve(column_names.size()); for (const auto & column_name : column_names) { - if (column_name == "_table" && isVirtualColumn(column_name, metadata_snapshot)) + if (column_name == "_database" && isVirtualColumn(column_name, metadata_snapshot)) + has_database_virtual_column = true; + else if (column_name == "_table" && isVirtualColumn(column_name, metadata_snapshot)) has_table_virtual_column = true; else real_column_names.push_back(column_name); @@ -259,7 +268,17 @@ Pipe StorageMerge::read( if (selected_tables.empty()) /// FIXME: do we support sampling in this case? return createSources( - {}, query_info, processed_stage, max_block_size, header, {}, real_column_names, modified_context, 0, has_table_virtual_column); + {}, + query_info, + processed_stage, + max_block_size, + header, + {}, + real_column_names, + modified_context, + 0, + has_database_virtual_column, + has_table_virtual_column); size_t tables_count = selected_tables.size(); Float64 num_streams_multiplier @@ -272,7 +291,7 @@ Pipe StorageMerge::read( { for (auto it = selected_tables.begin(); it != selected_tables.end(); ++it) { - auto storage_ptr = std::get<0>(*it); + auto storage_ptr = std::get<1>(*it); auto storage_metadata_snapshot = storage_ptr->getInMemoryMetadataPtr(); auto current_info = query_info.order_optimizer->getInputOrder(storage_metadata_snapshot, local_context); if (it == selected_tables.begin()) @@ -294,7 +313,7 @@ Pipe StorageMerge::read( remaining_streams -= current_streams; current_streams = std::max(size_t(1), current_streams); - const auto & storage = std::get<0>(table); + const auto & storage = std::get<1>(table); /// If sampling requested, then check that table supports it. if (query_info.query->as()->sampleSize() && !storage->supportsSampling()) @@ -303,9 +322,17 @@ Pipe StorageMerge::read( auto storage_metadata_snapshot = storage->getInMemoryMetadataPtr(); auto source_pipe = createSources( - storage_metadata_snapshot, query_info, processed_stage, - max_block_size, header, table, real_column_names, modified_context, - current_streams, has_table_virtual_column); + storage_metadata_snapshot, + query_info, + processed_stage, + max_block_size, + header, + table, + real_column_names, + modified_context, + current_streams, + has_database_virtual_column, + has_table_virtual_column); pipes.emplace_back(std::move(source_pipe)); } @@ -330,10 +357,11 @@ Pipe StorageMerge::createSources( Names & real_column_names, ContextMutablePtr modified_context, size_t streams_num, + bool has_database_virtual_column, bool has_table_virtual_column, bool concat_streams) { - const auto & [storage, struct_lock, table_name] = storage_with_lock; + const auto & [database_name, storage, struct_lock, table_name] = storage_with_lock; SelectQueryInfo modified_query_info = query_info; modified_query_info.query = query_info.query->clone(); @@ -343,6 +371,7 @@ Pipe StorageMerge::createSources( modified_query_info.syntax_analyzer_result = std::make_shared(std::move(new_analyzer_res)); VirtualColumnUtils::rewriteEntityInAst(modified_query_info.query, "_table", table_name); + VirtualColumnUtils::rewriteEntityInAst(modified_query_info.query, "_database", database_name); Pipe pipe; @@ -376,7 +405,7 @@ Pipe StorageMerge::createSources( } else if (processed_stage > storage_stage) { - modified_select.replaceDatabaseAndTable(source_database, table_name); + modified_select.replaceDatabaseAndTable(database_name, table_name); /// Maximum permissible parallelism is streams_num modified_context->setSetting("max_threads", streams_num); @@ -401,6 +430,24 @@ Pipe StorageMerge::createSources( // Using concat instead. pipe.addTransform(std::make_shared(pipe.getHeader(), pipe.numOutputPorts())); + if (has_database_virtual_column) + { + ColumnWithTypeAndName column; + column.name = "_database"; + column.type = std::make_shared(); + column.column = column.type->createColumnConst(0, Field(database_name)); + + auto adding_column_dag = ActionsDAG::makeAddingColumnActions(std::move(column)); + auto adding_column_actions = std::make_shared( + std::move(adding_column_dag), + ExpressionActionsSettings::fromContext(modified_context, CompileExpressions::yes)); + + pipe.addSimpleTransform([&](const Block & stream_header) + { + return std::make_shared(stream_header, adding_column_actions); + }); + } + if (has_table_virtual_column) { ColumnWithTypeAndName column; @@ -440,30 +487,33 @@ StorageMerge::StorageListWithLocks StorageMerge::getSelectedTables( const Settings & settings = query_context->getSettingsRef(); StorageListWithLocks selected_tables; - DatabaseTablesIteratorPtr iterator = getDatabaseIterator(getContext()); + DatabaseTablesIterators database_table_iterators = getDatabaseIterators(getContext()); MutableColumnPtr table_name_virtual_column; if (filter_by_virtual_column) table_name_virtual_column = ColumnString::create(); - while (iterator->isValid()) + for (const auto & iterator : database_table_iterators) { - StoragePtr storage = iterator->table(); - if (!storage) - continue; - - if (query && query->as()->prewhere() && !storage->supportsPrewhere()) - throw Exception("Storage " + storage->getName() + " doesn't support PREWHERE.", ErrorCodes::ILLEGAL_PREWHERE); - - if (storage.get() != this) + while (iterator->isValid()) { - auto table_lock = storage->lockForShare(query_context->getCurrentQueryId(), settings.lock_acquire_timeout); - selected_tables.emplace_back(storage, std::move(table_lock), iterator->name()); - if (filter_by_virtual_column) - table_name_virtual_column->insert(iterator->name()); - } + StoragePtr storage = iterator->table(); + if (!storage) + continue; - iterator->next(); + if (query && query->as()->prewhere() && !storage->supportsPrewhere()) + throw Exception("Storage " + storage->getName() + " doesn't support PREWHERE.", ErrorCodes::ILLEGAL_PREWHERE); + + if (storage.get() != this) + { + auto table_lock = storage->lockForShare(query_context->getCurrentQueryId(), settings.lock_acquire_timeout); + selected_tables.emplace_back(iterator->databaseName(), storage, std::move(table_lock), iterator->name()); + if (filter_by_virtual_column) + table_name_virtual_column->insert(iterator->name()); + } + + iterator->next(); + } } if (filter_by_virtual_column) @@ -474,13 +524,13 @@ StorageMerge::StorageListWithLocks StorageMerge::getSelectedTables( auto values = VirtualColumnUtils::extractSingleValueFromBlock(virtual_columns_block, "_table"); /// Remove unused tables from the list - selected_tables.remove_if([&] (const auto & elem) { return values.find(std::get<2>(elem)) == values.end(); }); + selected_tables.remove_if([&](const auto & elem) { return values.find(std::get<3>(elem)) == values.end(); }); } return selected_tables; } -DatabaseTablesIteratorPtr StorageMerge::getDatabaseIterator(ContextPtr local_context) const +StorageMerge::DatabaseTablesIterators StorageMerge::getDatabaseIterators(ContextPtr local_context) const { try { @@ -492,17 +542,28 @@ DatabaseTablesIteratorPtr StorageMerge::getDatabaseIterator(ContextPtr local_con throw; } - auto database = DatabaseCatalog::instance().getDatabase(source_database); + DatabaseTablesIterators database_table_iterators; - auto table_name_match = [this](const String & table_name_) -> bool + auto databases = DatabaseCatalog::instance().getDatabases(); + + for (const auto & db : databases) { - if (source_tables) - return source_tables->count(table_name_); - else - return source_table_regexp->match(table_name_); - }; + if (source_database_regexp->match(db.first)) + { + auto table_name_match = [this, &db](const String & table_name_) -> bool { + if (source_databases_and_tables) + { + const auto & source_tables = (*source_databases_and_tables).at(db.first); + return source_tables.count(table_name_); + } + else + return source_table_regexp->match(table_name_); + }; + database_table_iterators.emplace_back(db.second->getTablesIterator(local_context, table_name_match)); + } + } - return database->getTablesIterator(local_context, table_name_match); + return database_table_iterators; } @@ -630,7 +691,7 @@ void registerStorageMerge(StorageFactory & factory) NamesAndTypesList StorageMerge::getVirtuals() const { - NamesAndTypesList virtuals{{"_table", std::make_shared()}}; + NamesAndTypesList virtuals{{"_database", std::make_shared()}, {"_table", std::make_shared()}}; auto first_table = getFirstTable([](auto && table) { return table; }); if (first_table) diff --git a/src/Storages/StorageMerge.h b/src/Storages/StorageMerge.h index cbefa550204..676a1c61681 100644 --- a/src/Storages/StorageMerge.h +++ b/src/Storages/StorageMerge.h @@ -53,8 +53,10 @@ private: std::optional source_table_regexp; std::optional>> source_databases_and_tables; - using StorageWithLockAndName = std::tuple; + /// (Database, Table, Lock, TableName) + using StorageWithLockAndName = std::tuple; using StorageListWithLocks = std::list; + using DatabaseTablesIterators = std::vector; StorageMerge::StorageListWithLocks getSelectedTables( ContextPtr query_context, const ASTPtr & query = nullptr, bool filter_by_virtual_column = false) const; @@ -62,7 +64,7 @@ private: template StoragePtr getFirstTable(F && predicate) const; - DatabaseTablesIteratorPtr getDatabaseIterator(ContextPtr context) const; + DatabaseTablesIterators getDatabaseIterators(ContextPtr context) const; NamesAndTypesList getVirtuals() const override; ColumnSizeByName getColumnSizes() const override; @@ -93,6 +95,7 @@ protected: Names & real_column_names, ContextMutablePtr modified_context, size_t streams_num, + bool has_database_virtual_column, bool has_table_virtual_column, bool concat_streams = false); diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index e1629035180..83dd2dcf020 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -23,11 +23,11 @@ namespace ErrorCodes namespace { - [[noreturn]] void throwNoTablesMatchRegexp(const String & source_database, const String & source_table_regexp) + [[noreturn]] void throwNoTablesMatchRegexp(const String & source_database_regexp, const String & source_table_regexp) { throw Exception( - "Error while executing table function merge. In database " + source_database - + " no one matches regular expression: " + source_table_regexp, + "Error while executing table function merge. Neither no one database matches regular expression " + source_database_regexp + + " nor in database matches " + source_database_regexp + " no one table matches regular expression: " + source_table_regexp, ErrorCodes::UNKNOWN_TABLE); } } @@ -62,47 +62,57 @@ const std::unordered_map> & TableFunctionMerg if (source_databases_and_tables) return *source_databases_and_tables; - // auto database = DatabaseCatalog::instance().getDatabase(source_database); OptimizedRegularExpression database_re(source_database_regexp); OptimizedRegularExpression table_re(source_table_regexp); - auto database_name_match = [&](const String & database_name_) { return database_re.match(database_name_); }; + auto table_name_match = [&](const String & table_name_) { return table_re.match(table_name_); }; auto access = context->getAccess(); - bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, source_database); - bool granted_select_on_all_tables = access->isGranted(AccessType::SELECT, source_database); - source_tables.emplace(); - for (auto it = database->getTablesIterator(context, table_name_match); it->isValid(); it->next()) + auto databases = DatabaseCatalog::instance().getDatabases(); + + for (const auto & db : databases) { - if (!it->table()) - continue; - bool granted_show = granted_show_on_all_tables || access->isGranted(AccessType::SHOW_TABLES, source_database, it->name()); - if (!granted_show) - continue; - if (!granted_select_on_all_tables) - access->checkAccess(AccessType::SELECT, source_database, it->name()); - source_tables->emplace_back(it->name()); + if (database_re.match(db.first)) + { + bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, db.first); + bool granted_select_on_all_tables = access->isGranted(AccessType::SELECT, db.first); + std::unordered_set source_tables; + for (auto it = db.second->getTablesIterator(context, table_name_match); it->isValid(); it->next()) + { + if (!it->table()) + continue; + bool granted_show = granted_show_on_all_tables || access->isGranted(AccessType::SHOW_TABLES, db.first, it->name()); + if (!granted_show) + continue; + if (!granted_select_on_all_tables) + access->checkAccess(AccessType::SELECT, db.first, it->name()); + source_tables.insert(it->name()); + } + + if (!source_tables.empty()) + (*source_databases_and_tables)[db.first] = source_tables; + } } - if (source_tables->empty()) - throwNoTablesMatchRegexp(source_database, source_table_regexp); + if ((*source_databases_and_tables).empty()) + throwNoTablesMatchRegexp(source_database_regexp, source_table_regexp); - return *source_tables; + return *source_databases_and_tables; } ColumnsDescription TableFunctionMerge::getActualTableStructure(ContextPtr context) const { - for (const auto & table_name : getSourceTables(context)) + for (const auto & db_with_tables : getSourceDatabasesAndTables(context)) { - auto storage = DatabaseCatalog::instance().tryGetTable(StorageID{source_database, table_name}, context); + auto storage = DatabaseCatalog::instance().tryGetTable(StorageID{db_with_tables.first, *db_with_tables.second.begin()}, context); if (storage) return ColumnsDescription{storage->getInMemoryMetadataPtr()->getColumns().getAllPhysical()}; } - throwNoTablesMatchRegexp(source_database, source_table_regexp); + throwNoTablesMatchRegexp(source_database_regexp, source_table_regexp); } From 41b518012f36e34ec73e8bffc704b4dabefc409b Mon Sep 17 00:00:00 2001 From: feng lv Date: Tue, 8 Jun 2021 03:11:27 +0000 Subject: [PATCH 132/415] fix and add test --- src/Storages/StorageMerge.cpp | 10 +- src/Storages/StorageMerge.h | 1 + src/TableFunctions/TableFunctionMerge.cpp | 13 +- ...902_table_function_merge_db_repr.reference | 146 ++++++++++++++++++ .../01902_table_function_merge_db_repr.sql | 46 ++++++ 5 files changed, 211 insertions(+), 5 deletions(-) create mode 100644 tests/queries/0_stateless/01902_table_function_merge_db_repr.reference create mode 100644 tests/queries/0_stateless/01902_table_function_merge_db_repr.sql diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 4c9bb192de6..ff59d7e50a6 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -103,9 +103,13 @@ StorageMerge::StorageMerge( const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, + const String & source_database_regexp_, const std::unordered_map> & source_databases_and_tables_, ContextPtr context_) - : IStorage(table_id_), WithContext(context_->getGlobalContext()), source_databases_and_tables(source_databases_and_tables_) + : IStorage(table_id_) + , WithContext(context_->getGlobalContext()) + , source_database_regexp(source_database_regexp_) + , source_databases_and_tables(source_databases_and_tables_) { StorageInMemoryMetadata storage_metadata; storage_metadata.setColumns(columns_); @@ -684,6 +688,10 @@ void registerStorageMerge(StorageFactory & factory) String source_database_regexp = engine_args[0]->as().value.safeGet(); String table_name_regexp = engine_args[1]->as().value.safeGet(); + /// If database argument is not String literal, we should not treat it as regexp + if (!engine_args[0]->as()) + source_database_regexp = "^" + source_database_regexp + "$"; + return StorageMerge::create( args.table_id, args.columns, args.comment, source_database_regexp, table_name_regexp, args.getContext()); }); diff --git a/src/Storages/StorageMerge.h b/src/Storages/StorageMerge.h index 676a1c61681..74ccb7b397b 100644 --- a/src/Storages/StorageMerge.h +++ b/src/Storages/StorageMerge.h @@ -74,6 +74,7 @@ protected: const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, + const String & source_database_regexp_, const std::unordered_map> & source_databases_and_tables_, ContextPtr context_); diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 83dd2dcf020..5f487f3e8ba 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -49,11 +49,15 @@ void TableFunctionMerge::parseArguments(const ASTPtr & ast_function, ContextPtr " - name of source database and regexp for table names.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); - args[0] = evaluateConstantExpressionForDatabaseName(args[0], context); - args[1] = evaluateConstantExpressionAsLiteral(args[1], context); + auto db_arg = evaluateConstantExpressionForDatabaseName(args[0], context); + auto table_arg = evaluateConstantExpressionAsLiteral(args[1], context); - source_database_regexp = args[0]->as().value.safeGet(); - source_table_regexp = args[1]->as().value.safeGet(); + source_database_regexp = db_arg->as().value.safeGet(); + source_table_regexp = table_arg->as().value.safeGet(); + + /// If database argument is not String literal, we should not treat it as regexp + if (!args[0]->as()) + source_database_regexp = "^" + source_database_regexp + "$"; } @@ -122,6 +126,7 @@ StoragePtr TableFunctionMerge::executeImpl(const ASTPtr & /*ast_function*/, Cont StorageID(getDatabaseName(), table_name), getActualTableStructure(context), String{}, + source_database_regexp, getSourceDatabasesAndTables(context), context); diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference new file mode 100644 index 00000000000..54d168eba7c --- /dev/null +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference @@ -0,0 +1,146 @@ +CREATE TABLE t_merge as db.t ENGINE=Merge(^db, ^t) +SELECT _database, _table, n FROM db.t_merge ORDER BY _database, _table, n +db t 0 +db t 1 +db t 2 +db t 3 +db t 4 +db t 5 +db t 6 +db t 7 +db t 8 +db t 9 +db1 t1 0 +db1 t1 1 +db1 t1 2 +db1 t1 3 +db1 t1 4 +db1 t1 5 +db1 t1 6 +db1 t1 7 +db1 t1 8 +db1 t1 9 +db2 t2 0 +db2 t2 1 +db2 t2 2 +db2 t2 3 +db2 t2 4 +db2 t2 5 +db2 t2 6 +db2 t2 7 +db2 t2 8 +db2 t2 9 +db3 t3 0 +db3 t3 1 +db3 t3 2 +db3 t3 3 +db3 t3 4 +db3 t3 5 +db3 t3 6 +db3 t3 7 +db3 t3 8 +db3 t3 9 +SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n +db t 0 +db t 1 +db t 2 +db t 3 +db t 4 +db t 5 +db t 6 +db t 7 +db t 8 +db t 9 +db t_merge 0 +db t_merge 0 +db t_merge 0 +db t_merge 0 +db t_merge 1 +db t_merge 1 +db t_merge 1 +db t_merge 1 +db t_merge 2 +db t_merge 2 +db t_merge 2 +db t_merge 2 +db t_merge 3 +db t_merge 3 +db t_merge 3 +db t_merge 3 +db t_merge 4 +db t_merge 4 +db t_merge 4 +db t_merge 4 +db t_merge 5 +db t_merge 5 +db t_merge 5 +db t_merge 5 +db t_merge 6 +db t_merge 6 +db t_merge 6 +db t_merge 6 +db t_merge 7 +db t_merge 7 +db t_merge 7 +db t_merge 7 +db t_merge 8 +db t_merge 8 +db t_merge 8 +db t_merge 8 +db t_merge 9 +db t_merge 9 +db t_merge 9 +db t_merge 9 +db1 t1 0 +db1 t1 1 +db1 t1 2 +db1 t1 3 +db1 t1 4 +db1 t1 5 +db1 t1 6 +db1 t1 7 +db1 t1 8 +db1 t1 9 +db2 t2 0 +db2 t2 1 +db2 t2 2 +db2 t2 3 +db2 t2 4 +db2 t2 5 +db2 t2 6 +db2 t2 7 +db2 t2 8 +db2 t2 9 +db3 t3 0 +db3 t3 1 +db3 t3 2 +db3 t3 3 +db3 t3 4 +db3 t3 5 +db3 t3 6 +db3 t3 7 +db3 t3 8 +db3 t3 9 +CREATE TABLE t_merge_1 as db.t ENGINE=Merge(currentDatabase(), ^t) +SELECT _database, _table, n FROM db.t_merge_1 ORDER BY _database, _table, n +db1 t1 0 +db1 t1 1 +db1 t1 2 +db1 t1 3 +db1 t1 4 +db1 t1 5 +db1 t1 6 +db1 t1 7 +db1 t1 8 +db1 t1 9 +SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n +db1 t1 0 +db1 t1 1 +db1 t1 2 +db1 t1 3 +db1 t1 4 +db1 t1 5 +db1 t1 6 +db1 t1 7 +db1 t1 8 +db1 t1 9 diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql new file mode 100644 index 00000000000..dc473fba250 --- /dev/null +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql @@ -0,0 +1,46 @@ +DROP DATABASE IF EXISTS db; +DROP DATABASE IF EXISTS db1; +DROP DATABASE IF EXISTS db2; +DROP DATABASE IF EXISTS db3; + +CREATE DATABASE db; +CREATE DATABASE db1; +CREATE DATABASE db2; +CREATE DATABASE db3; + +CREATE TABLE db.t (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE db1.t1 (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE db2.t2 (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE db3.t3 (n Int8) ENGINE=MergeTree ORDER BY n; + +INSERT INTO db.t SELECT * FROM numbers(10); +INSERT INTO db1.t1 SELECT * FROM numbers(10); +INSERT INTO db2.t2 SELECT * FROM numbers(10); +INSERT INTO db3.t3 SELECT * FROM numbers(10); + +SELECT 'CREATE TABLE t_merge as db.t ENGINE=Merge(^db, ^t)'; +CREATE TABLE db.t_merge as db.t ENGINE=Merge('^db', '^t'); + +SELECT 'SELECT _database, _table, n FROM db.t_merge ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM db.t_merge ORDER BY _database, _table, n; + +SELECT 'SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM merge('^db', '^t') ORDER BY _database, _table, n; + +USE db1; + +-- evaluated value of expression should not be treat as repr +SELECT 'CREATE TABLE t_merge_1 as db.t ENGINE=Merge(currentDatabase(), ^t)'; +CREATE TABLE db.t_merge_1 as db.t ENGINE=Merge(currentDatabase(), '^t'); + +SELECT 'SELECT _database, _table, n FROM db.t_merge_1 ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM db.t_merge_1 ORDER BY _database, _table, n; + +-- evaluated value of expression should not be treat as repr +SELECT 'SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM merge(currentDatabase(), '^t') ORDER BY _database, _table, n; + +DROP DATABASE db; +DROP DATABASE db1; +DROP DATABASE db2; +DROP DATABASE db3; From ba37ebb1335a36bd5b708870de9c02e10e29e500 Mon Sep 17 00:00:00 2001 From: "d.v.semenov" Date: Mon, 7 Jun 2021 23:54:44 +0300 Subject: [PATCH 133/415] Added functional tests --- .../01889_sql_json_functions.reference | 33 +++++++++++++++++ .../0_stateless/01889_sql_json_functions.sql | 35 +++++++++++++++++++ 2 files changed, 68 insertions(+) create mode 100644 tests/queries/0_stateless/01889_sql_json_functions.reference create mode 100644 tests/queries/0_stateless/01889_sql_json_functions.sql diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference new file mode 100644 index 00000000000..b8dc5d8e416 --- /dev/null +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -0,0 +1,33 @@ +--JSON_VALUE-- +1 +1.2 +true +"world" +null + + + + +--JSON_QUERY-- +[1] +[1.2] +[true] +["world"] +[null] +[["world","world2"]] +[{"world":"!"}] + + +--JSON_EXISTS-- +1 +1 +0 +1 +0 +0 +1 +1 +0 +1 +0 +1 \ No newline at end of file diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql new file mode 100644 index 00000000000..6d67b73f305 --- /dev/null +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -0,0 +1,35 @@ +SELECT '--JSON_VALUE--'; +SELECT JSON_VALUE('$.hello', '{"hello":1}'); +SELECT JSON_VALUE('$.hello', '{"hello":1.2}'); +SELECT JSON_VALUE('$.hello', '{"hello":true}'); +SELECT JSON_VALUE('$.hello', '{"hello":"world"}'); +SELECT JSON_VALUE('$.hello', '{"hello":null}'); +SELECT JSON_VALUE('$.hello', '{"hello":["world","world2"]}'); +SELECT JSON_VALUE('$.hello', '{"hello":{"world":"!"}}'); +SELECT JSON_VALUE('$.hello', '{hello:world}'); -- invalid json => default value (empty string) +SELECT JSON_VALUE('$.hello', ''); + +SELECT '--JSON_QUERY--'; +SELECT JSON_QUERY('$.hello', '{"hello":1}'); +SELECT JSON_QUERY('$.hello', '{"hello":1.2}'); +SELECT JSON_QUERY('$.hello', '{"hello":true}'); +SELECT JSON_QUERY('$.hello', '{"hello":"world"}'); +SELECT JSON_QUERY('$.hello', '{"hello":null}'); +SELECT JSON_QUERY('$.hello', '{"hello":["world","world2"]}'); +SELECT JSON_QUERY('$.hello', '{"hello":{"world":"!"}}'); +SELECT JSON_QUERY('$.hello', '{hello:{"world":"!"}}}'); -- invalid json => default value (empty string) +SELECT JSON_QUERY('$.hello', ''); + +SELECT '--JSON_EXISTS--'; +SELECT JSON_EXISTS('$.hello', '{"hello":1}'); +SELECT JSON_EXISTS('$.world', '{"hello":1,"world":2}'); +SELECT JSON_EXISTS('$.world', '{"hello":{"world":1}}'); +SELECT JSON_EXISTS('$.hello.world', '{"hello":{"world":1}}'); +SELECT JSON_EXISTS('$.hello', '{hello:world}'); -- invalid json => default value (zero integer) +SELECT JSON_EXISTS('$.hello', ''); +SELECT JSON_EXISTS('$.hello[*]', '{"hello":["world"]}'); +SELECT JSON_EXISTS('$.hello[0]', '{"hello":["world"]}'); +SELECT JSON_EXISTS('$.hello[1]', '{"hello":["world"]}'); +SELECT JSON_EXISTS('$.a[*].b', '{"a":[{"b":1},{"c":2}]}'); +SELECT JSON_EXISTS('$.a[*].f', '{"a":[{"b":1},{"c":2}]}'); +SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}'); \ No newline at end of file From 00ce6f69dfc431442e106da62aae7c581bed324d Mon Sep 17 00:00:00 2001 From: "d.v.semenov" Date: Wed, 9 Jun 2021 12:46:17 +0300 Subject: [PATCH 134/415] Added newline --- tests/queries/0_stateless/01889_sql_json_functions.reference | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index b8dc5d8e416..7457aca18ed 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -30,4 +30,4 @@ null 0 1 0 -1 \ No newline at end of file +1 From 1ffd3809037c7c6cb584857a70fc84aedf3814cf Mon Sep 17 00:00:00 2001 From: feng lv Date: Sun, 13 Jun 2021 08:03:19 +0000 Subject: [PATCH 135/415] use full match for storageMerge --- src/Common/OptimizedRegularExpression.cpp | 18 ++ src/Common/OptimizedRegularExpression.h | 2 + src/Storages/StorageMerge.cpp | 12 +- src/TableFunctions/TableFunctionMerge.cpp | 17 +- ...902_table_function_merge_db_repr.reference | 290 +++++++++--------- .../01902_table_function_merge_db_repr.sql | 66 ++-- 6 files changed, 207 insertions(+), 198 deletions(-) diff --git a/src/Common/OptimizedRegularExpression.cpp b/src/Common/OptimizedRegularExpression.cpp index 1464923e6ab..ba1b82ee2fe 100644 --- a/src/Common/OptimizedRegularExpression.cpp +++ b/src/Common/OptimizedRegularExpression.cpp @@ -2,6 +2,8 @@ #include #include +#include + #define MIN_LENGTH_FOR_STRSTR 3 #define MAX_SUBPATTERNS 1024 @@ -342,6 +344,22 @@ OptimizedRegularExpressionImpl::OptimizedRegularExpressionImpl(cons } } +template +bool OptimizedRegularExpressionImpl::fullMatch(const std::string & subject) const +{ + if (is_trivial) + { + if (required_substring.empty()) + return subject.empty(); + + if (is_case_insensitive) + return Poco::toLower(subject) == Poco::toLower(required_substring); + else + return subject == required_substring; + } + + return RegexType::FullMatch(StringPieceType(subject.data(), subject.size()), *re2); +} template bool OptimizedRegularExpressionImpl::match(const char * subject, size_t subject_size) const diff --git a/src/Common/OptimizedRegularExpression.h b/src/Common/OptimizedRegularExpression.h index fddefe596c4..1dc136a0148 100644 --- a/src/Common/OptimizedRegularExpression.h +++ b/src/Common/OptimizedRegularExpression.h @@ -64,6 +64,8 @@ public: OptimizedRegularExpressionImpl(const std::string & regexp_, int options = 0); + bool fullMatch(const std::string & subject) const; + bool match(const std::string & subject) const { return match(subject.data(), subject.size()); diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index ff59d7e50a6..6c439ba0dc6 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -144,8 +144,8 @@ StoragePtr StorageMerge::getFirstTable(F && predicate) const { while (iterator->isValid()) { - const auto & table = iterator->table(); - if (table.get() != this && predicate(table)) + const auto & table = iterator->table(); + if (table.get() != this && predicate(table)) return table; iterator->next(); @@ -552,7 +552,7 @@ StorageMerge::DatabaseTablesIterators StorageMerge::getDatabaseIterators(Context for (const auto & db : databases) { - if (source_database_regexp->match(db.first)) + if (source_database_regexp->fullMatch(db.first)) { auto table_name_match = [this, &db](const String & table_name_) -> bool { if (source_databases_and_tables) @@ -561,7 +561,7 @@ StorageMerge::DatabaseTablesIterators StorageMerge::getDatabaseIterators(Context return source_tables.count(table_name_); } else - return source_table_regexp->match(table_name_); + return source_table_regexp->fullMatch(table_name_); }; database_table_iterators.emplace_back(db.second->getTablesIterator(local_context, table_name_match)); } @@ -688,10 +688,6 @@ void registerStorageMerge(StorageFactory & factory) String source_database_regexp = engine_args[0]->as().value.safeGet(); String table_name_regexp = engine_args[1]->as().value.safeGet(); - /// If database argument is not String literal, we should not treat it as regexp - if (!engine_args[0]->as()) - source_database_regexp = "^" + source_database_regexp + "$"; - return StorageMerge::create( args.table_id, args.columns, args.comment, source_database_regexp, table_name_regexp, args.getContext()); }); diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 5f487f3e8ba..330f4f2c25f 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -49,15 +49,11 @@ void TableFunctionMerge::parseArguments(const ASTPtr & ast_function, ContextPtr " - name of source database and regexp for table names.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); - auto db_arg = evaluateConstantExpressionForDatabaseName(args[0], context); - auto table_arg = evaluateConstantExpressionAsLiteral(args[1], context); + args[0] = evaluateConstantExpressionForDatabaseName(args[0], context); + args[1] = evaluateConstantExpressionAsLiteral(args[1], context); - source_database_regexp = db_arg->as().value.safeGet(); - source_table_regexp = table_arg->as().value.safeGet(); - - /// If database argument is not String literal, we should not treat it as regexp - if (!args[0]->as()) - source_database_regexp = "^" + source_database_regexp + "$"; + source_database_regexp = args[0]->as().value.safeGet(); + source_table_regexp = args[1]->as().value.safeGet(); } @@ -66,11 +62,10 @@ const std::unordered_map> & TableFunctionMerg if (source_databases_and_tables) return *source_databases_and_tables; - OptimizedRegularExpression database_re(source_database_regexp); OptimizedRegularExpression table_re(source_table_regexp); - auto table_name_match = [&](const String & table_name_) { return table_re.match(table_name_); }; + auto table_name_match = [&](const String & table_name_) { return table_re.fullMatch(table_name_); }; auto access = context->getAccess(); @@ -78,7 +73,7 @@ const std::unordered_map> & TableFunctionMerg for (const auto & db : databases) { - if (database_re.match(db.first)) + if (database_re.fullMatch(db.first)) { bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, db.first); bool granted_select_on_all_tables = access->isGranted(AccessType::SELECT, db.first); diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference index 54d168eba7c..20436d8a267 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference @@ -1,146 +1,146 @@ -CREATE TABLE t_merge as db.t ENGINE=Merge(^db, ^t) -SELECT _database, _table, n FROM db.t_merge ORDER BY _database, _table, n -db t 0 -db t 1 -db t 2 -db t 3 -db t 4 -db t 5 -db t 6 -db t 7 -db t 8 -db t 9 -db1 t1 0 -db1 t1 1 -db1 t1 2 -db1 t1 3 -db1 t1 4 -db1 t1 5 -db1 t1 6 -db1 t1 7 -db1 t1 8 -db1 t1 9 -db2 t2 0 -db2 t2 1 -db2 t2 2 -db2 t2 3 -db2 t2 4 -db2 t2 5 -db2 t2 6 -db2 t2 7 -db2 t2 8 -db2 t2 9 -db3 t3 0 -db3 t3 1 -db3 t3 2 -db3 t3 3 -db3 t3 4 -db3 t3 5 -db3 t3 6 -db3 t3 7 -db3 t3 8 -db3 t3 9 +CREATE TABLE t_merge as 01902_db.t ENGINE=Merge(^01902_db.*, ^t.*) +SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n +01902_db t 0 +01902_db t 1 +01902_db t 2 +01902_db t 3 +01902_db t 4 +01902_db t 5 +01902_db t 6 +01902_db t 7 +01902_db t 8 +01902_db t 9 +01902_db1 t1 0 +01902_db1 t1 1 +01902_db1 t1 2 +01902_db1 t1 3 +01902_db1 t1 4 +01902_db1 t1 5 +01902_db1 t1 6 +01902_db1 t1 7 +01902_db1 t1 8 +01902_db1 t1 9 +01902_db2 t2 0 +01902_db2 t2 1 +01902_db2 t2 2 +01902_db2 t2 3 +01902_db2 t2 4 +01902_db2 t2 5 +01902_db2 t2 6 +01902_db2 t2 7 +01902_db2 t2 8 +01902_db2 t2 9 +01902_db3 t3 0 +01902_db3 t3 1 +01902_db3 t3 2 +01902_db3 t3 3 +01902_db3 t3 4 +01902_db3 t3 5 +01902_db3 t3 6 +01902_db3 t3 7 +01902_db3 t3 8 +01902_db3 t3 9 SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n -db t 0 -db t 1 -db t 2 -db t 3 -db t 4 -db t 5 -db t 6 -db t 7 -db t 8 -db t 9 -db t_merge 0 -db t_merge 0 -db t_merge 0 -db t_merge 0 -db t_merge 1 -db t_merge 1 -db t_merge 1 -db t_merge 1 -db t_merge 2 -db t_merge 2 -db t_merge 2 -db t_merge 2 -db t_merge 3 -db t_merge 3 -db t_merge 3 -db t_merge 3 -db t_merge 4 -db t_merge 4 -db t_merge 4 -db t_merge 4 -db t_merge 5 -db t_merge 5 -db t_merge 5 -db t_merge 5 -db t_merge 6 -db t_merge 6 -db t_merge 6 -db t_merge 6 -db t_merge 7 -db t_merge 7 -db t_merge 7 -db t_merge 7 -db t_merge 8 -db t_merge 8 -db t_merge 8 -db t_merge 8 -db t_merge 9 -db t_merge 9 -db t_merge 9 -db t_merge 9 -db1 t1 0 -db1 t1 1 -db1 t1 2 -db1 t1 3 -db1 t1 4 -db1 t1 5 -db1 t1 6 -db1 t1 7 -db1 t1 8 -db1 t1 9 -db2 t2 0 -db2 t2 1 -db2 t2 2 -db2 t2 3 -db2 t2 4 -db2 t2 5 -db2 t2 6 -db2 t2 7 -db2 t2 8 -db2 t2 9 -db3 t3 0 -db3 t3 1 -db3 t3 2 -db3 t3 3 -db3 t3 4 -db3 t3 5 -db3 t3 6 -db3 t3 7 -db3 t3 8 -db3 t3 9 -CREATE TABLE t_merge_1 as db.t ENGINE=Merge(currentDatabase(), ^t) -SELECT _database, _table, n FROM db.t_merge_1 ORDER BY _database, _table, n -db1 t1 0 -db1 t1 1 -db1 t1 2 -db1 t1 3 -db1 t1 4 -db1 t1 5 -db1 t1 6 -db1 t1 7 -db1 t1 8 -db1 t1 9 -SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n -db1 t1 0 -db1 t1 1 -db1 t1 2 -db1 t1 3 -db1 t1 4 -db1 t1 5 -db1 t1 6 -db1 t1 7 -db1 t1 8 -db1 t1 9 +01902_db t 0 +01902_db t 1 +01902_db t 2 +01902_db t 3 +01902_db t 4 +01902_db t 5 +01902_db t 6 +01902_db t 7 +01902_db t 8 +01902_db t 9 +01902_db t_merge 0 +01902_db t_merge 0 +01902_db t_merge 0 +01902_db t_merge 0 +01902_db t_merge 1 +01902_db t_merge 1 +01902_db t_merge 1 +01902_db t_merge 1 +01902_db t_merge 2 +01902_db t_merge 2 +01902_db t_merge 2 +01902_db t_merge 2 +01902_db t_merge 3 +01902_db t_merge 3 +01902_db t_merge 3 +01902_db t_merge 3 +01902_db t_merge 4 +01902_db t_merge 4 +01902_db t_merge 4 +01902_db t_merge 4 +01902_db t_merge 5 +01902_db t_merge 5 +01902_db t_merge 5 +01902_db t_merge 5 +01902_db t_merge 6 +01902_db t_merge 6 +01902_db t_merge 6 +01902_db t_merge 6 +01902_db t_merge 7 +01902_db t_merge 7 +01902_db t_merge 7 +01902_db t_merge 7 +01902_db t_merge 8 +01902_db t_merge 8 +01902_db t_merge 8 +01902_db t_merge 8 +01902_db t_merge 9 +01902_db t_merge 9 +01902_db t_merge 9 +01902_db t_merge 9 +01902_db1 t1 0 +01902_db1 t1 1 +01902_db1 t1 2 +01902_db1 t1 3 +01902_db1 t1 4 +01902_db1 t1 5 +01902_db1 t1 6 +01902_db1 t1 7 +01902_db1 t1 8 +01902_db1 t1 9 +01902_db2 t2 0 +01902_db2 t2 1 +01902_db2 t2 2 +01902_db2 t2 3 +01902_db2 t2 4 +01902_db2 t2 5 +01902_db2 t2 6 +01902_db2 t2 7 +01902_db2 t2 8 +01902_db2 t2 9 +01902_db3 t3 0 +01902_db3 t3 1 +01902_db3 t3 2 +01902_db3 t3 3 +01902_db3 t3 4 +01902_db3 t3 5 +01902_db3 t3 6 +01902_db3 t3 7 +01902_db3 t3 8 +01902_db3 t3 9 +CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t.*) +SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n +01902_db1 t1 0 +01902_db1 t1 1 +01902_db1 t1 2 +01902_db1 t1 3 +01902_db1 t1 4 +01902_db1 t1 5 +01902_db1 t1 6 +01902_db1 t1 7 +01902_db1 t1 8 +01902_db1 t1 9 +SELECT _database, _table, n FROM merge(currentDatabase(), ^t.*) ORDER BY _database, _table, n +01902_db1 t1 0 +01902_db1 t1 1 +01902_db1 t1 2 +01902_db1 t1 3 +01902_db1 t1 4 +01902_db1 t1 5 +01902_db1 t1 6 +01902_db1 t1 7 +01902_db1 t1 8 +01902_db1 t1 9 diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql index dc473fba250..bb8e744246f 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql @@ -1,46 +1,44 @@ -DROP DATABASE IF EXISTS db; -DROP DATABASE IF EXISTS db1; -DROP DATABASE IF EXISTS db2; -DROP DATABASE IF EXISTS db3; +DROP DATABASE IF EXISTS 01902_db; +DROP DATABASE IF EXISTS 01902_db1; +DROP DATABASE IF EXISTS 01902_db2; +DROP DATABASE IF EXISTS 01902_db3; -CREATE DATABASE db; -CREATE DATABASE db1; -CREATE DATABASE db2; -CREATE DATABASE db3; +CREATE DATABASE 01902_db; +CREATE DATABASE 01902_db1; +CREATE DATABASE 01902_db2; +CREATE DATABASE 01902_db3; -CREATE TABLE db.t (n Int8) ENGINE=MergeTree ORDER BY n; -CREATE TABLE db1.t1 (n Int8) ENGINE=MergeTree ORDER BY n; -CREATE TABLE db2.t2 (n Int8) ENGINE=MergeTree ORDER BY n; -CREATE TABLE db3.t3 (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE 01902_db.t (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE 01902_db1.t1 (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE 01902_db2.t2 (n Int8) ENGINE=MergeTree ORDER BY n; +CREATE TABLE 01902_db3.t3 (n Int8) ENGINE=MergeTree ORDER BY n; -INSERT INTO db.t SELECT * FROM numbers(10); -INSERT INTO db1.t1 SELECT * FROM numbers(10); -INSERT INTO db2.t2 SELECT * FROM numbers(10); -INSERT INTO db3.t3 SELECT * FROM numbers(10); +INSERT INTO 01902_db.t SELECT * FROM numbers(10); +INSERT INTO 01902_db1.t1 SELECT * FROM numbers(10); +INSERT INTO 01902_db2.t2 SELECT * FROM numbers(10); +INSERT INTO 01902_db3.t3 SELECT * FROM numbers(10); -SELECT 'CREATE TABLE t_merge as db.t ENGINE=Merge(^db, ^t)'; -CREATE TABLE db.t_merge as db.t ENGINE=Merge('^db', '^t'); +SELECT 'CREATE TABLE t_merge as 01902_db.t ENGINE=Merge(^01902_db.*, ^t.*)'; +CREATE TABLE 01902_db.t_merge as 01902_db.t ENGINE=Merge('^01902_db.*', '^t.*'); -SELECT 'SELECT _database, _table, n FROM db.t_merge ORDER BY _database, _table, n'; -SELECT _database, _table, n FROM db.t_merge ORDER BY _database, _table, n; +SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n; SELECT 'SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n'; -SELECT _database, _table, n FROM merge('^db', '^t') ORDER BY _database, _table, n; +SELECT _database, _table, n FROM merge('^01902_db.*', '^t.*') ORDER BY _database, _table, n; -USE db1; +USE 01902_db1; --- evaluated value of expression should not be treat as repr -SELECT 'CREATE TABLE t_merge_1 as db.t ENGINE=Merge(currentDatabase(), ^t)'; -CREATE TABLE db.t_merge_1 as db.t ENGINE=Merge(currentDatabase(), '^t'); +SELECT 'CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t.*)'; +CREATE TABLE 01902_db.t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), '^t.*'); -SELECT 'SELECT _database, _table, n FROM db.t_merge_1 ORDER BY _database, _table, n'; -SELECT _database, _table, n FROM db.t_merge_1 ORDER BY _database, _table, n; +SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n; --- evaluated value of expression should not be treat as repr -SELECT 'SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n'; -SELECT _database, _table, n FROM merge(currentDatabase(), '^t') ORDER BY _database, _table, n; +SELECT 'SELECT _database, _table, n FROM merge(currentDatabase(), ^t.*) ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM merge(currentDatabase(), '^t.*') ORDER BY _database, _table, n; -DROP DATABASE db; -DROP DATABASE db1; -DROP DATABASE db2; -DROP DATABASE db3; +DROP DATABASE 01902_db; +DROP DATABASE 01902_db1; +DROP DATABASE 01902_db2; +DROP DATABASE 01902_db3; From 323cfdf40c8381611af85d5fd05f20e598bf450a Mon Sep 17 00:00:00 2001 From: feng lv Date: Mon, 14 Jun 2021 05:35:12 +0000 Subject: [PATCH 136/415] add test to skip list --- tests/queries/skip_list.json | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/queries/skip_list.json b/tests/queries/skip_list.json index 2deefff3057..e6e4bcda1e7 100644 --- a/tests/queries/skip_list.json +++ b/tests/queries/skip_list.json @@ -832,6 +832,7 @@ "01870_modulo_partition_key", "01870_buffer_flush", // creates database "01889_postgresql_protocol_null_fields", - "01889_check_row_policy_defined_using_user_function" + "01889_check_row_policy_defined_using_user_function", + "01902_table_function_merge_db_repr " ] } From ff3857fbe73d354bf446d85466b127462212e5b3 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Thu, 17 Jun 2021 12:24:10 +0300 Subject: [PATCH 137/415] Add root parsing --- src/Functions/JSONPath/ASTs/ASTJSONPathRoot.h | 15 ++++++++ .../JSONPath/Generators/GeneratorJSONPath.h | 21 ++++++++--- src/Functions/JSONPath/Generators/IVisitor.h | 4 +++ .../JSONPath/Generators/VisitorJSONPathRoot.h | 35 +++++++++++++++++++ .../JSONPath/Parsers/ParserJSONPathQuery.cpp | 28 +++++++-------- .../JSONPath/Parsers/ParserJSONPathRoot.cpp | 28 +++++++++++++++ .../JSONPath/Parsers/ParserJSONPathRoot.h | 18 ++++++++++ src/Parsers/Lexer.cpp | 3 +- .../01889_sql_json_functions.reference | 5 +++ .../0_stateless/01889_sql_json_functions.sql | 5 +++ 10 files changed, 143 insertions(+), 19 deletions(-) create mode 100644 src/Functions/JSONPath/ASTs/ASTJSONPathRoot.h create mode 100644 src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathRoot.h diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathRoot.h b/src/Functions/JSONPath/ASTs/ASTJSONPathRoot.h new file mode 100644 index 00000000000..1c6469c5b75 --- /dev/null +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathRoot.h @@ -0,0 +1,15 @@ +#pragma once + +#include + +namespace DB +{ +class ASTJSONPathRoot : public IAST +{ +public: + String getID(char) const override { return "ASTJSONPathRoot"; } + + ASTPtr clone() const override { return std::make_shared(*this); } +}; + +} diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index 39f385fafc2..2583ef8c921 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -3,6 +3,7 @@ #include #include #include +#include #include #include @@ -19,6 +20,10 @@ template class GeneratorJSONPath : public IGenerator { public: + /** + * Traverses children ASTs of ASTJSONPathQuery and creates a vector of corresponding visitors + * @param query_ptr_ pointer to ASTJSONPathQuery + */ GeneratorJSONPath(ASTPtr query_ptr_) { query_ptr = query_ptr_; @@ -31,13 +36,15 @@ public: for (auto child_ast : query->children) { - if (typeid_cast(child_ast.get())) + if (typeid_cast(child_ast.get())) { + visitors.push_back(std::make_shared>(child_ast)); + } + else if (typeid_cast(child_ast.get())) { visitors.push_back(std::make_shared>(child_ast)); } - else if (child_ast->getID() == "ASTJSONPathRange") + else if (typeid_cast(child_ast.get())) { - visitors.push_back(std::make_shared>(child_ast)); } } @@ -46,7 +53,13 @@ public: const char * getName() const override { return "GeneratorJSONPath"; } /** - * The only generator which is called from JSONPath functions. + * This method exposes API of traversing all paths, described by JSONPath, + * to SQLJSON Functions. + * Expected usage is to iteratively call this method from inside the function + * and to execute custom logic with received element or handle an error. + * On each such call getNextItem will yield next item into element argument + * and modify its internal state to prepare for next call. + * * @param element root of JSON document * @return is the generator exhausted */ diff --git a/src/Functions/JSONPath/Generators/IVisitor.h b/src/Functions/JSONPath/Generators/IVisitor.h index d9917087cb0..1461b842829 100644 --- a/src/Functions/JSONPath/Generators/IVisitor.h +++ b/src/Functions/JSONPath/Generators/IVisitor.h @@ -36,6 +36,10 @@ public: virtual ~IVisitor() = default; private: + /** + * This variable is for detecting whether a visitor's next visit will be able + * to yield a new item. + */ bool is_exhausted = false; }; diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h b/src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h new file mode 100644 index 00000000000..d8b88ce0255 --- /dev/null +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h @@ -0,0 +1,35 @@ +#pragma once + +#include +#include +#include + +namespace DB +{ +template +class VisitorJSONPathRoot : public IVisitor +{ +public: + VisitorJSONPathRoot(ASTPtr) { } + + const char * getName() const override { return "VisitorJSONPathRoot"; } + + VisitorStatus apply(typename JSONParser::Element & /*element*/) const override + { + /// No-op on document, since we are already passed document's root + return VisitorStatus::Ok; + } + + VisitorStatus visit(typename JSONParser::Element & element) override + { + apply(element); + this->setExhausted(true); + return VisitorStatus::Ok; + } + + void reinitialize() override { this->setExhausted(false); } + + void updateState() override { } +}; + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp index 0f171c0a82c..0ab09733890 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp @@ -1,6 +1,7 @@ #include -#include #include +#include +#include #include namespace DB @@ -18,27 +19,26 @@ bool ParserJSONPathQuery::parseImpl(Pos & pos, ASTPtr & query, Expected & expect query = std::make_shared(); ParserJSONPathMemberAccess parser_jsonpath_member_access; ParserJSONPathRange parser_jsonpath_range; + ParserJSONPathRoot parser_jsonpath_root; - if (pos->type != TokenType::DollarSign) - { + ASTPtr path_root; + if (!parser_jsonpath_root.parse(pos, path_root, expected)) { return false; } - ++pos; + query->children.push_back(path_root); - bool res = false; - ASTPtr subquery; - while (parser_jsonpath_member_access.parse(pos, subquery, expected) - || parser_jsonpath_range.parse(pos, subquery, expected)) + ASTPtr accessor; + while (parser_jsonpath_member_access.parse(pos, accessor, expected) + || parser_jsonpath_range.parse(pos, accessor, expected)) { - if (subquery) + if (accessor) { - query->children.push_back(subquery); - subquery = nullptr; + query->children.push_back(accessor); + accessor = nullptr; } - res = true; } - /// if we had at least one success and no fails - return res && pos->type == TokenType::EndOfStream; + /// parsing was successful if we reached the end of query by this point + return pos->type == TokenType::EndOfStream; } } diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp new file mode 100644 index 00000000000..a67d284e40c --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp @@ -0,0 +1,28 @@ +#include +#include + +#include + +namespace DB +{ +/** + * + * @param pos token iterator + * @param node node of ASTJSONPathRoot + * @param expected stuff for logging + * @return was parse successful + */ +bool ParserJSONPathRoot::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) +{ + if (pos->type != TokenType::DollarSign) + { + expected.add(pos, "dollar sign (start of jsonpath)"); + return false; + } + auto path_root = std::make_shared(); + node = path_root; + ++pos; + return true; +} + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.h b/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.h new file mode 100644 index 00000000000..59fed28d63e --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.h @@ -0,0 +1,18 @@ +#pragma once + +#include + + +namespace DB +{ +class ParserJSONPathRoot : public IParserBase +{ +private: + const char * getName() const override { return "ParserJSONPathRoot"; } + bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; + +public: + explicit ParserJSONPathRoot() = default; +}; + +} diff --git a/src/Parsers/Lexer.cpp b/src/Parsers/Lexer.cpp index 4de72ebc2fd..be956ee705a 100644 --- a/src/Parsers/Lexer.cpp +++ b/src/Parsers/Lexer.cpp @@ -338,8 +338,9 @@ Token Lexer::nextTokenImpl() } default: - if (*pos == '$' && pos + 1 < end && !isWordCharASCII(pos[1])) + if (*pos == '$' && ((pos + 1 < end && !isWordCharASCII(pos[1])) || pos + 1 == end)) { + /// Capture standalone dollar sign return Token(TokenType::DollarSign, token_begin, ++pos); } if (isWordCharASCII(*pos) || *pos == '$') diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index 7457aca18ed..e38058ffc50 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -1,4 +1,5 @@ --JSON_VALUE-- + 1 1.2 true @@ -9,6 +10,7 @@ null --JSON_QUERY-- +[{"hello":1}] [1] [1.2] [true] @@ -20,6 +22,9 @@ null --JSON_EXISTS-- 1 +0 +1 +1 1 0 1 diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 6d67b73f305..a1749b3be24 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -1,4 +1,5 @@ SELECT '--JSON_VALUE--'; +SELECT JSON_VALUE('$', '{"hello":1}'); -- root is a complex object => default value (empty string) SELECT JSON_VALUE('$.hello', '{"hello":1}'); SELECT JSON_VALUE('$.hello', '{"hello":1.2}'); SELECT JSON_VALUE('$.hello', '{"hello":true}'); @@ -10,6 +11,7 @@ SELECT JSON_VALUE('$.hello', '{hello:world}'); -- invalid json => default value SELECT JSON_VALUE('$.hello', ''); SELECT '--JSON_QUERY--'; +SELECT JSON_QUERY('$', '{"hello":1}'); SELECT JSON_QUERY('$.hello', '{"hello":1}'); SELECT JSON_QUERY('$.hello', '{"hello":1.2}'); SELECT JSON_QUERY('$.hello', '{"hello":true}'); @@ -21,6 +23,9 @@ SELECT JSON_QUERY('$.hello', '{hello:{"world":"!"}}}'); -- invalid json => defau SELECT JSON_QUERY('$.hello', ''); SELECT '--JSON_EXISTS--'; +SELECT JSON_EXISTS('$', '{"hello":1}'); +SELECT JSON_EXISTS('$', ''); +SELECT JSON_EXISTS('$', '{}'); SELECT JSON_EXISTS('$.hello', '{"hello":1}'); SELECT JSON_EXISTS('$.world', '{"hello":1,"world":2}'); SELECT JSON_EXISTS('$.world', '{"hello":{"world":1}}'); From f44d6792b07733c39980f4b0ff633610ccd4e3fa Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Thu, 17 Jun 2021 14:48:05 +0300 Subject: [PATCH 138/415] Fix ext::range --- src/Functions/FunctionSQLJSON.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index b13b03cb089..b605645499e 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -18,7 +18,7 @@ #include #include #include -#include +#include #if !defined(ARCADIA_BUILD) # include "config_functions.h" @@ -133,7 +133,7 @@ public: /// Parse JSON for every row Impl impl; - for (const auto i : ext::range(0, input_rows_count)) + for (const auto i : collections::range(0, input_rows_count)) { std::string_view json{ reinterpret_cast(&chars_json[offsets_json[i - 1]]), offsets_json[i] - offsets_json[i - 1] - 1}; From e2765991b04d3ef312c9e0e3370d1b23ad49cf52 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Fri, 18 Jun 2021 01:37:59 +0300 Subject: [PATCH 139/415] Separate star from ranges for better code --- src/Functions/JSONPath/ASTs/ASTJSONPathStar.h | 15 +++++ .../JSONPath/Generators/GeneratorJSONPath.h | 8 ++- .../Generators/VisitorJSONPathMemberAccess.h | 11 ++-- .../Generators/VisitorJSONPathRange.h | 57 +++------------- .../JSONPath/Generators/VisitorJSONPathStar.h | 66 +++++++++++++++++++ .../JSONPath/Parsers/ParserJSONPathQuery.cpp | 8 ++- .../JSONPath/Parsers/ParserJSONPathRange.cpp | 28 ++------ .../JSONPath/Parsers/ParserJSONPathStar.cpp | 31 +++++++++ .../JSONPath/Parsers/ParserJSONPathStar.h | 18 +++++ 9 files changed, 163 insertions(+), 79 deletions(-) create mode 100644 src/Functions/JSONPath/ASTs/ASTJSONPathStar.h create mode 100644 src/Functions/JSONPath/Generators/VisitorJSONPathStar.h create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp create mode 100644 src/Functions/JSONPath/Parsers/ParserJSONPathStar.h diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathStar.h b/src/Functions/JSONPath/ASTs/ASTJSONPathStar.h new file mode 100644 index 00000000000..2aada47c459 --- /dev/null +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathStar.h @@ -0,0 +1,15 @@ +#pragma once + +#include + +namespace DB +{ +class ASTJSONPathStar : public IAST +{ +public: + String getID(char) const override { return "ASTJSONPathStar"; } + + ASTPtr clone() const override { return std::make_shared(*this); } +}; + +} diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index 2583ef8c921..071a7ac3089 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -4,6 +4,7 @@ #include #include #include +#include #include #include @@ -36,7 +37,8 @@ public: for (auto child_ast : query->children) { - if (typeid_cast(child_ast.get())) { + if (typeid_cast(child_ast.get())) + { visitors.push_back(std::make_shared>(child_ast)); } else if (typeid_cast(child_ast.get())) @@ -47,6 +49,10 @@ public: { visitors.push_back(std::make_shared>(child_ast)); } + else if (typeid_cast(child_ast.get())) + { + visitors.push_back(std::make_shared>(child_ast)); + } } } diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h index fd83c478227..b0c601458b6 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h @@ -10,15 +10,15 @@ template class VisitorJSONPathMemberAccess : public IVisitor { public: - VisitorJSONPathMemberAccess(ASTPtr member_access_ptr_) : member_access_ptr(member_access_ptr_) { } + VisitorJSONPathMemberAccess(ASTPtr member_access_ptr_) + : member_access_ptr(member_access_ptr_->as()) { } const char * getName() const override { return "VisitorJSONPathMemberAccess"; } VisitorStatus apply(typename JSONParser::Element & element) const override { - const auto * member_access = member_access_ptr->as(); typename JSONParser::Element result; - element.getObject().find(std::string_view(member_access->member_name), result); + element.getObject().find(std::string_view(member_access_ptr->member_name), result); element = result; return VisitorStatus::Ok; } @@ -30,9 +30,8 @@ public: this->setExhausted(true); return VisitorStatus::Error; } - const auto * member_access = member_access_ptr->as(); typename JSONParser::Element result; - if (!element.getObject().find(std::string_view(member_access->member_name), result)) + if (!element.getObject().find(std::string_view(member_access_ptr->member_name), result)) { this->setExhausted(true); return VisitorStatus::Error; @@ -47,7 +46,7 @@ public: void updateState() override { } private: - ASTPtr member_access_ptr; + ASTJSONPathMemberAccess * member_access_ptr; }; } diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h index 601c5ea80b9..57e208271d0 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h @@ -10,18 +10,10 @@ template class VisitorJSONPathRange : public IVisitor { public: - VisitorJSONPathRange(ASTPtr range_ptr_) : range_ptr(range_ptr_) + VisitorJSONPathRange(ASTPtr range_ptr_) : range_ptr(range_ptr_->as()) { - const auto * range = range_ptr->as(); current_range = 0; - if (range->is_star) - { - current_index = 0; - } - else - { - current_index = range->ranges[current_range].first; - } + current_index = range_ptr->ranges[current_range].first; } const char * getName() const override { return "VisitorJSONPathRange"; } @@ -30,12 +22,7 @@ public: { typename JSONParser::Element result; typename JSONParser::Array array = element.getArray(); - if (current_index >= array.size()) - { - return VisitorStatus::Error; - } - result = array[current_index]; - element = result; + element = array[current_index]; return VisitorStatus::Ok; } @@ -47,32 +34,21 @@ public: return VisitorStatus::Error; } - const auto * range = range_ptr->as(); VisitorStatus status; if (current_index < element.getArray().size()) { apply(element); status = VisitorStatus::Ok; } - else if (!range->is_star) - { - status = VisitorStatus::Ignore; - } else { status = VisitorStatus::Ignore; - this->setExhausted(true); } - if (!range->is_star) + if (current_index + 1 == range_ptr->ranges[current_range].second + && current_range + 1 == range_ptr->ranges.size()) { - if (current_index + 1 == range->ranges[current_range].second) - { - if (current_range + 1 == range->ranges.size()) - { - this->setExhausted(true); - } - } + this->setExhausted(true); } return status; @@ -80,36 +56,23 @@ public: void reinitialize() override { - const auto * range = range_ptr->as(); current_range = 0; - if (range->is_star) - { - current_index = 0; - } - else - { - current_index = range->ranges[current_range].first; - } + current_index = range_ptr->ranges[current_range].first; this->setExhausted(false); } void updateState() override { - const auto * range = range_ptr->as(); current_index++; - if (range->is_star) - { - return; - } - if (current_index == range->ranges[current_range].second) + if (current_index == range_ptr->ranges[current_range].second) { current_range++; - current_index = range->ranges[current_range].first; + current_index = range_ptr->ranges[current_range].first; } } private: - ASTPtr range_ptr; + ASTJSONPathRange * range_ptr; size_t current_range; UInt32 current_index; }; diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathStar.h b/src/Functions/JSONPath/Generators/VisitorJSONPathStar.h new file mode 100644 index 00000000000..bc840597f2a --- /dev/null +++ b/src/Functions/JSONPath/Generators/VisitorJSONPathStar.h @@ -0,0 +1,66 @@ +#pragma once + +#include +#include +#include + +namespace DB +{ +template +class VisitorJSONPathStar : public IVisitor +{ +public: + VisitorJSONPathStar(ASTPtr) + { + current_index = 0; + } + + const char * getName() const override { return "VisitorJSONPathStar"; } + + VisitorStatus apply(typename JSONParser::Element & element) const override + { + typename JSONParser::Element result; + typename JSONParser::Array array = element.getArray(); + element = array[current_index]; + return VisitorStatus::Ok; + } + + VisitorStatus visit(typename JSONParser::Element & element) override + { + if (!element.isArray()) + { + this->setExhausted(true); + return VisitorStatus::Error; + } + + VisitorStatus status; + if (current_index < element.getArray().size()) + { + apply(element); + status = VisitorStatus::Ok; + } + else + { + status = VisitorStatus::Ignore; + this->setExhausted(true); + } + + return status; + } + + void reinitialize() override + { + current_index = 0; + this->setExhausted(false); + } + + void updateState() override + { + current_index++; + } + +private: + UInt32 current_index; +}; + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp index 0ab09733890..c18b2ad9b31 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.cpp @@ -3,6 +3,7 @@ #include #include #include +#include namespace DB @@ -19,17 +20,20 @@ bool ParserJSONPathQuery::parseImpl(Pos & pos, ASTPtr & query, Expected & expect query = std::make_shared(); ParserJSONPathMemberAccess parser_jsonpath_member_access; ParserJSONPathRange parser_jsonpath_range; + ParserJSONPathStar parser_jsonpath_star; ParserJSONPathRoot parser_jsonpath_root; ASTPtr path_root; - if (!parser_jsonpath_root.parse(pos, path_root, expected)) { + if (!parser_jsonpath_root.parse(pos, path_root, expected)) + { return false; } query->children.push_back(path_root); ASTPtr accessor; while (parser_jsonpath_member_access.parse(pos, accessor, expected) - || parser_jsonpath_range.parse(pos, accessor, expected)) + || parser_jsonpath_range.parse(pos, accessor, expected) + || parser_jsonpath_star.parse(pos, accessor, expected)) { if (accessor) { diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp index 3da0d508b27..f8496cd67d0 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -5,6 +5,7 @@ #include #include #include +#include namespace DB { @@ -31,26 +32,16 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte auto range = std::make_shared(); node = range; + ParserNumber number_p; + ASTPtr number_ptr; while (pos->type != TokenType::ClosingSquareBracket) { - if (pos->type != TokenType::Number && pos->type != TokenType::Asterisk) + if (pos->type != TokenType::Number) { return false; } - if (pos->type == TokenType::Asterisk) - { - if (range->is_star) - { - throw Exception("Multiple asterisks in square array range are not allowed", ErrorCodes::BAD_ARGUMENTS); - } - range->is_star = true; - ++pos; - continue; - } std::pair range_indices; - ParserNumber number_p; - ASTPtr number_ptr; if (!number_p.parse(pos, number_ptr, expected)) { return false; @@ -64,16 +55,7 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte } else if (pos->type == TokenType::BareWord) { - /// Range case - ParserIdentifier name_p; - ASTPtr word; - if (!name_p.parse(pos, word, expected)) - { - return false; - } - String to_identifier; - if (!tryGetIdentifierNameInto(word, to_identifier) || to_identifier != "to") - { + if (!ParserKeyword("TO").ignore(pos, expected)) { return false; } if (!number_p.parse(pos, number_ptr, expected)) diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp new file mode 100644 index 00000000000..c0d2b376794 --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp @@ -0,0 +1,31 @@ +#include + +#include + +namespace DB +{ +bool ParserJSONPathStar::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) +{ + + if (pos->type != TokenType::OpeningSquareBracket) + { + return false; + } + ++pos; + if (pos->type != TokenType::Asterisk) { + return false; + } + ++pos; + if (pos->type != TokenType::ClosingSquareBracket) { + expected.add(pos, "Closing square bracket"); + return false; + } + ++pos; + + auto star = std::make_shared(); + node = star; + + return true; +} + +} diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathStar.h b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.h new file mode 100644 index 00000000000..543823357de --- /dev/null +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.h @@ -0,0 +1,18 @@ +#pragma once + +#include + + +namespace DB +{ +class ParserJSONPathStar : public IParserBase +{ +private: + const char * getName() const override { return "ParserJSONPathStar"; } + bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; + +public: + explicit ParserJSONPathStar() = default; +}; + +} From 1863a9beb044104e7dd7bab0f97508f46a41a3bb Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Fri, 18 Jun 2021 02:15:15 +0300 Subject: [PATCH 140/415] Change stringstream to WriteBuffer --- src/Functions/FunctionSQLJSON.h | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index b605645499e..9bfb4291ba8 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -8,6 +8,8 @@ #include #include #include +#include +#include #include #include #include @@ -279,11 +281,11 @@ public: return false; } - std::stringstream out; // STYLE_CHECK_ALLOW_STD_STRING_STREAM + String result; + WriteBufferFromString out(result); out << current_element.getElement(); - auto output_str = out.str(); ColumnString & col_str = assert_cast(dest); - col_str.insertData(output_str.data(), output_str.size()); + col_str.insertData(result.data(), result.size()); return true; } }; @@ -307,7 +309,9 @@ public: GeneratorJSONPath generator_json_path(query_ptr); Element current_element = root; VisitorStatus status; - std::stringstream out; // STYLE_CHECK_ALLOW_STD_STRING_STREAM + String result; + WriteBufferFromString out(result); + /// Create json array of results: [res1, res2, ...] out << "["; bool success = false; @@ -334,8 +338,7 @@ public: return false; } ColumnString & col_str = assert_cast(dest); - auto output_str = out.str(); - col_str.insertData(output_str.data(), output_str.size()); + col_str.insertData(reinterpret_cast(result.data()), result.size()); return true; } }; From 115edd3e42afb2aba40154036a288bacde99d6d7 Mon Sep 17 00:00:00 2001 From: Nicolae Vartolomei Date: Mon, 21 Jun 2021 12:21:26 +0100 Subject: [PATCH 141/415] Fix hang and incorrect exit code returned from clickhouse-test Variables aren't shared when using multiprocessing, use shared memory instead https://docs.python.org/3/library/multiprocessing.html#shared-ctypes-objects. There appears to be a deadlock when multiple threads try to send sigterm signal at the same time. Avoid it by making sure sigterm is sent only once for the process group. --- tests/clickhouse-test | 47 ++++++++++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 19 deletions(-) diff --git a/tests/clickhouse-test b/tests/clickhouse-test index e508abab70c..dc8c5dbd2f6 100755 --- a/tests/clickhouse-test +++ b/tests/clickhouse-test @@ -48,15 +48,23 @@ MAX_RETRIES = 5 class Terminated(KeyboardInterrupt): pass + def signal_handler(sig, frame): raise Terminated(f'Terminated with {sig} signal') def stop_tests(): - # send signal to all processes in group to avoid hung check triggering - # (to avoid terminating clickhouse-test itself, the signal should be ignored) - signal.signal(signal.SIGTERM, signal.SIG_IGN) - os.killpg(os.getpgid(os.getpid()), signal.SIGTERM) - signal.signal(signal.SIGTERM, signal.SIG_DFL) + global stop_tests_triggered_lock + global stop_tests_triggered + + with stop_tests_triggered_lock: + if not stop_tests_triggered.is_set(): + stop_tests_triggered.set() + + # send signal to all processes in group to avoid hung check triggering + # (to avoid terminating clickhouse-test itself, the signal should be ignored) + signal.signal(signal.SIGTERM, signal.SIG_IGN) + os.killpg(os.getpgid(os.getpid()), signal.SIGTERM) + signal.signal(signal.SIGTERM, signal.SIG_DFL) def json_minify(string): """ @@ -326,18 +334,20 @@ def colored(text, args, color=None, on_color=None, attrs=None): return text -SERVER_DIED = False -exit_code = 0 stop_time = None +exit_code = multiprocessing.Value("i", 0) +server_died = multiprocessing.Event() +stop_tests_triggered_lock = multiprocessing.Lock() +stop_tests_triggered = multiprocessing.Event() queue = multiprocessing.Queue(maxsize=1) restarted_tests = [] # (test, stderr) # def run_tests_array(all_tests, suite, suite_dir, suite_tmp_dir, run_total): def run_tests_array(all_tests_with_params): all_tests, num_tests, suite, suite_dir, suite_tmp_dir = all_tests_with_params - global exit_code - global SERVER_DIED global stop_time + global exit_code + global server_died OP_SQUARE_BRACKET = colored("[", args, attrs=['bold']) CL_SQUARE_BRACKET = colored("]", args, attrs=['bold']) @@ -379,7 +389,7 @@ def run_tests_array(all_tests_with_params): else: break - if SERVER_DIED: + if server_died.is_set(): stop_tests() break @@ -441,7 +451,7 @@ def run_tests_array(all_tests_with_params): if failed_to_check or clickhouse_proc.returncode != 0: failures += 1 print("Server does not respond to health check") - SERVER_DIED = True + server_died.set() stop_tests() break @@ -494,10 +504,10 @@ def run_tests_array(all_tests_with_params): # Stop on fatal errors like segmentation fault. They are sent to client via logs. if ' ' in stderr: - SERVER_DIED = True + server_died.set() if testcase_args.stop and ('Connection refused' in stderr or 'Attempt to read after eof' in stderr) and not 'Received exception from server' in stderr: - SERVER_DIED = True + server_died.set() if os.path.isfile(stdout_file): status += ", result:\n\n" @@ -583,7 +593,7 @@ def run_tests_array(all_tests_with_params): f" {skipped_total} tests skipped. {(datetime.now() - start_time).total_seconds():.2f} s elapsed" f' ({multiprocessing.current_process().name}).', args, "red", attrs=["bold"])) - exit_code = 1 + exit_code.value = 1 else: print(colored(f"\n{passed_total} tests passed. {skipped_total} tests skipped." f" {(datetime.now() - start_time).total_seconds():.2f} s elapsed" @@ -750,7 +760,7 @@ def do_run_tests(jobs, suite, suite_dir, suite_tmp_dir, all_tests, parallel_test def main(args): - global SERVER_DIED + global server_died global stop_time global exit_code global server_logs_level @@ -853,7 +863,7 @@ def main(args): total_tests_run = 0 for suite in sorted(os.listdir(base_dir), key=sute_key_func): - if SERVER_DIED: + if server_died.is_set(): break suite_dir = os.path.join(base_dir, suite) @@ -953,8 +963,7 @@ def main(args): else: print(bt) - - exit_code = 1 + exit_code.value = 1 else: print(colored("\nNo queries hung.", args, "green", attrs=["bold"])) @@ -971,7 +980,7 @@ def main(args): else: print("All tests have finished.") - sys.exit(exit_code) + sys.exit(exit_code.value) def find_binary(name): From 4688f9e038cb0cff49ed2842c82582be68391480 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 21 Jun 2021 13:50:09 +0000 Subject: [PATCH 142/415] hdfs truncate table --- src/Storages/HDFS/StorageHDFS.cpp | 27 ++++++++++++++------- src/Storages/HDFS/StorageHDFS.h | 2 ++ tests/integration/test_storage_hdfs/test.py | 16 ++++++++++-- 3 files changed, 34 insertions(+), 11 deletions(-) diff --git a/src/Storages/HDFS/StorageHDFS.cpp b/src/Storages/HDFS/StorageHDFS.cpp index e3fd287bad8..9de4ca4650f 100644 --- a/src/Storages/HDFS/StorageHDFS.cpp +++ b/src/Storages/HDFS/StorageHDFS.cpp @@ -26,6 +26,7 @@ #include #include #include +#include namespace fs = std::filesystem; @@ -280,15 +281,7 @@ Pipe StorageHDFS::read( size_t max_block_size, unsigned num_streams) { - size_t begin_of_path; - /// This uri is checked for correctness in constructor of StorageHDFS and never modified afterwards - auto two_slash = uri.find("//"); - - if (two_slash == std::string::npos) - begin_of_path = uri.find('/'); - else - begin_of_path = uri.find('/', two_slash + 2); - + const size_t begin_of_path = uri.find('/', uri.find("//") + 2); const String path_from_uri = uri.substr(begin_of_path); const String uri_without_path = uri.substr(0, begin_of_path); @@ -330,6 +323,22 @@ BlockOutputStreamPtr StorageHDFS::write(const ASTPtr & /*query*/, const StorageM chooseCompressionMethod(uri, compression_method)); } +void StorageHDFS::truncate(const ASTPtr & /* query */, const StorageMetadataPtr &, ContextPtr context_, TableExclusiveLockHolder &) +{ + const size_t begin_of_path = uri.find('/', uri.find("//") + 2); + const String path = uri.substr(begin_of_path); + const String url = uri.substr(0, begin_of_path); + + HDFSBuilderWrapper builder = createHDFSBuilder(url + "/", context_->getGlobalContext()->getConfigRef()); + HDFSFSPtr fs = createHDFSFS(builder.get()); + + int wait; + int ret = hdfsTruncate(fs.get(), path.data(), 0, &wait); + if (ret) + throw Exception(ErrorCodes::LOGICAL_ERROR, "Unable to truncate hdfs table: {}", std::string(hdfsGetLastError())); +} + + void registerStorageHDFS(StorageFactory & factory) { factory.registerStorage("HDFS", [](const StorageFactory::Arguments & args) diff --git a/src/Storages/HDFS/StorageHDFS.h b/src/Storages/HDFS/StorageHDFS.h index 397e147e7cd..da77b397adf 100644 --- a/src/Storages/HDFS/StorageHDFS.h +++ b/src/Storages/HDFS/StorageHDFS.h @@ -34,6 +34,8 @@ public: BlockOutputStreamPtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, ContextPtr context) override; + void truncate(const ASTPtr & query, const StorageMetadataPtr & metadata_snapshot, ContextPtr context, TableExclusiveLockHolder &) override; + NamesAndTypesList getVirtuals() const override; protected: diff --git a/tests/integration/test_storage_hdfs/test.py b/tests/integration/test_storage_hdfs/test.py index 34ced652a01..2dac7bc19d4 100644 --- a/tests/integration/test_storage_hdfs/test.py +++ b/tests/integration/test_storage_hdfs/test.py @@ -15,7 +15,6 @@ def started_cluster(): finally: cluster.shutdown() - def test_read_write_storage(started_cluster): hdfs_api = started_cluster.hdfs_api @@ -235,7 +234,7 @@ def test_virtual_columns(started_cluster): expected = "1\tfile1\thdfs://hdfs1:9000//file1\n2\tfile2\thdfs://hdfs1:9000//file2\n3\tfile3\thdfs://hdfs1:9000//file3\n" assert node1.query("select id, _file as file_name, _path as file_path from virtual_cols order by id") == expected - + def test_read_files_with_spaces(started_cluster): hdfs_api = started_cluster.hdfs_api @@ -246,6 +245,19 @@ def test_read_files_with_spaces(started_cluster): assert node1.query("select * from test order by id") == "1\n2\n3\n" +def test_truncate_table(started_cluster): + hdfs_api = started_cluster.hdfs_api + node1.query( + "create table test_truncate (id UInt32, name String, weight Float64) ENGINE = HDFS('hdfs://hdfs1:9000/tr', 'TSV')") + node1.query("insert into test_truncate values (1, 'Mark', 72.53)") + assert hdfs_api.read_data("/tr") == "1\tMark\t72.53\n" + assert node1.query("select * from test_truncate") == "1\tMark\t72.53\n" + node1.query("truncate table test_truncate") + assert hdfs_api.read_data("/tr") == "" + assert node1.query("select * from test_truncate") == "" + node1.query("drop table test_truncate") + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 660e824851aafd38d29416c910ea02702a32eac4 Mon Sep 17 00:00:00 2001 From: Nicolae Vartolomei Date: Mon, 21 Jun 2021 15:13:23 +0100 Subject: [PATCH 143/415] Missed one server_died.set() --- tests/clickhouse-test | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/clickhouse-test b/tests/clickhouse-test index dc8c5dbd2f6..c3ca1ec5953 100755 --- a/tests/clickhouse-test +++ b/tests/clickhouse-test @@ -489,7 +489,7 @@ def run_tests_array(all_tests_with_params): if MAX_RETRIES < counter: if args.replicated_database: if DISTRIBUTED_DDL_TIMEOUT_MSG in stderr: - SERVER_DIED = True + server_died.set() break if proc.returncode != 0: From ac0f86cdbf308bdad3e5d76b9fdf38cb9dc597b8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 21 Jun 2021 15:44:36 +0000 Subject: [PATCH 144/415] Truncate for s3 --- src/Storages/HDFS/StorageHDFS.cpp | 3 +- src/Storages/HDFS/StorageHDFS.h | 2 +- src/Storages/StorageS3.cpp | 26 +++++++++++ src/Storages/StorageS3.h | 2 + tests/integration/test_storage_hdfs/test.py | 1 - tests/integration/test_storage_s3/test.py | 49 ++++++++++++++++----- 6 files changed, 67 insertions(+), 16 deletions(-) diff --git a/src/Storages/HDFS/StorageHDFS.cpp b/src/Storages/HDFS/StorageHDFS.cpp index 9de4ca4650f..c878fd4e1f8 100644 --- a/src/Storages/HDFS/StorageHDFS.cpp +++ b/src/Storages/HDFS/StorageHDFS.cpp @@ -332,8 +332,7 @@ void StorageHDFS::truncate(const ASTPtr & /* query */, const StorageMetadataPtr HDFSBuilderWrapper builder = createHDFSBuilder(url + "/", context_->getGlobalContext()->getConfigRef()); HDFSFSPtr fs = createHDFSFS(builder.get()); - int wait; - int ret = hdfsTruncate(fs.get(), path.data(), 0, &wait); + int ret = hdfsDelete(fs.get(), path.data(), 0); if (ret) throw Exception(ErrorCodes::LOGICAL_ERROR, "Unable to truncate hdfs table: {}", std::string(hdfsGetLastError())); } diff --git a/src/Storages/HDFS/StorageHDFS.h b/src/Storages/HDFS/StorageHDFS.h index da77b397adf..4a6614be2e0 100644 --- a/src/Storages/HDFS/StorageHDFS.h +++ b/src/Storages/HDFS/StorageHDFS.h @@ -34,7 +34,7 @@ public: BlockOutputStreamPtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, ContextPtr context) override; - void truncate(const ASTPtr & query, const StorageMetadataPtr & metadata_snapshot, ContextPtr context, TableExclusiveLockHolder &) override; + void truncate(const ASTPtr & query, const StorageMetadataPtr & metadata_snapshot, ContextPtr context_, TableExclusiveLockHolder &) override; NamesAndTypesList getVirtuals() const override; diff --git a/src/Storages/StorageS3.cpp b/src/Storages/StorageS3.cpp index 290a585128e..12ec405771e 100644 --- a/src/Storages/StorageS3.cpp +++ b/src/Storages/StorageS3.cpp @@ -27,6 +27,8 @@ #include #include #include +#include +#include #include #include @@ -434,6 +436,30 @@ BlockOutputStreamPtr StorageS3::write(const ASTPtr & /*query*/, const StorageMet max_single_part_upload_size); } + +void StorageS3::truncate(const ASTPtr & /* query */, const StorageMetadataPtr &, ContextPtr local_context, TableExclusiveLockHolder &) +{ + updateClientAndAuthSettings(local_context, client_auth); + + Aws::S3::Model::ObjectIdentifier obj; + obj.SetKey(client_auth.uri.key); + + Aws::S3::Model::Delete delkeys; + delkeys.AddObjects(std::move(obj)); + + Aws::S3::Model::DeleteObjectsRequest request; + request.SetBucket(client_auth.uri.bucket); + request.SetDelete(delkeys); + + auto response = client_auth.client->DeleteObjects(request); + if (!response.IsSuccess()) + { + const auto & err = response.GetError(); + throw Exception(std::to_string(static_cast(err.GetErrorType())) + ": " + err.GetMessage(), ErrorCodes::S3_ERROR); + } +} + + void StorageS3::updateClientAndAuthSettings(ContextPtr ctx, StorageS3::ClientAuthentificaiton & upd) { auto settings = ctx->getStorageS3Settings().getSettings(upd.uri.uri.toString()); diff --git a/src/Storages/StorageS3.h b/src/Storages/StorageS3.h index 73becc2aa57..240327fba6f 100644 --- a/src/Storages/StorageS3.h +++ b/src/Storages/StorageS3.h @@ -130,6 +130,8 @@ public: BlockOutputStreamPtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, ContextPtr context) override; + void truncate(const ASTPtr & query, const StorageMetadataPtr & metadata_snapshot, ContextPtr local_context, TableExclusiveLockHolder &) override; + NamesAndTypesList getVirtuals() const override; private: diff --git a/tests/integration/test_storage_hdfs/test.py b/tests/integration/test_storage_hdfs/test.py index 2dac7bc19d4..f60dc836608 100644 --- a/tests/integration/test_storage_hdfs/test.py +++ b/tests/integration/test_storage_hdfs/test.py @@ -253,7 +253,6 @@ def test_truncate_table(started_cluster): assert hdfs_api.read_data("/tr") == "1\tMark\t72.53\n" assert node1.query("select * from test_truncate") == "1\tMark\t72.53\n" node1.query("truncate table test_truncate") - assert hdfs_api.read_data("/tr") == "" assert node1.query("select * from test_truncate") == "" node1.query("drop table test_truncate") diff --git a/tests/integration/test_storage_s3/test.py b/tests/integration/test_storage_s3/test.py index 545ca4256f3..3f5254af49a 100644 --- a/tests/integration/test_storage_s3/test.py +++ b/tests/integration/test_storage_s3/test.py @@ -276,28 +276,28 @@ def test_put_get_with_redirect(started_cluster): # Test put with restricted S3 server redirect. def test_put_with_zero_redirect(started_cluster): - # type: (ClickHouseCluster) -> None + # type: (clickhousecluster) -> none bucket = started_cluster.minio_bucket - instance = started_cluster.instances["s3_max_redirects"] # type: ClickHouseInstance - table_format = "column1 UInt32, column2 UInt32, column3 UInt32" + instance = started_cluster.instances["s3_max_redirects"] # type: clickhouseinstance + table_format = "column1 uint32, column2 uint32, column3 uint32" values = "(1, 1, 1), (1, 1, 1), (11, 11, 11)" filename = "test.csv" - # Should work without redirect - query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format( - started_cluster.minio_ip, MINIO_INTERNAL_PORT, bucket, filename, table_format, values) + # should work without redirect + query = "insert into table function s3('http://{}:{}/{}/{}', 'csv', '{}') values {}".format( + started_cluster.minio_ip, minio_internal_port, bucket, filename, table_format, values) run_query(instance, query) - # Should not work with redirect - query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format( + # should not work with redirect + query = "insert into table function s3('http://{}:{}/{}/{}', 'csv', '{}') values {}".format( started_cluster.minio_redirect_host, started_cluster.minio_redirect_port, bucket, filename, table_format, values) - exception_raised = False + exception_raised = false try: run_query(instance, query) - except Exception as e: - assert str(e).find("Too many redirects while trying to access") != -1 - exception_raised = True + except exception as e: + assert str(e).find("too many redirects while trying to access") != -1 + exception_raised = true finally: assert exception_raised @@ -645,3 +645,28 @@ def test_storage_s3_put_gzip(started_cluster, extension, method): f = gzip.GzipFile(fileobj=buf, mode="rb") uncompressed_content = f.read().decode() assert sum([ int(i.split(',')[1]) for i in uncompressed_content.splitlines() ]) == 708 + + +def test_truncate_table(started_cluster): + bucket = started_cluster.minio_bucket + instance = started_cluster.instances["dummy"] # type: ClickHouseInstance + name = "truncate" + + instance.query("CREATE TABLE {} (id UInt32) ENGINE = S3('http://{}:{}/{}/{}', 'CSV')".format( + name, started_cluster.minio_ip, MINIO_INTERNAL_PORT, bucket, name)) + + instance.query("INSERT INTO {} SELECT number FROM numbers(10)".format(name)) + result = instance.query("SELECT * FROM {}".format(name)) + assert result == instance.query("SELECT number FROM numbers(10)") + instance.query("TRUNCATE TABLE {}".format(name)) + + minio = started_cluster.minio_client + timeout = 30 + while timeout > 0: + if len(list(minio.list_objects(started_cluster.minio_bucket, 'truncate/'))) == 0: + return + timeout -= 1 + time.sleep(1) + assert(len(list(minio.list_objects(started_cluster.minio_bucket, 'truncate/'))) == 0) + assert instance.query("SELECT * FROM {}".format(name)) == "" + From f47dd116c4471f3e6bbf6bcee69136353d1483e5 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Mon, 21 Jun 2021 19:07:17 +0300 Subject: [PATCH 145/415] Update test.py --- tests/integration/test_storage_s3/test.py | 24 +++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/tests/integration/test_storage_s3/test.py b/tests/integration/test_storage_s3/test.py index 3f5254af49a..8a5708f5e8e 100644 --- a/tests/integration/test_storage_s3/test.py +++ b/tests/integration/test_storage_s3/test.py @@ -276,28 +276,28 @@ def test_put_get_with_redirect(started_cluster): # Test put with restricted S3 server redirect. def test_put_with_zero_redirect(started_cluster): - # type: (clickhousecluster) -> none + # type: (ClickHouseCluster) -> None bucket = started_cluster.minio_bucket - instance = started_cluster.instances["s3_max_redirects"] # type: clickhouseinstance - table_format = "column1 uint32, column2 uint32, column3 uint32" + instance = started_cluster.instances["s3_max_redirects"] # type: ClickHouseInstance + table_format = "column1 UInt32, column2 UInt32, column3 UInt32" values = "(1, 1, 1), (1, 1, 1), (11, 11, 11)" filename = "test.csv" - # should work without redirect - query = "insert into table function s3('http://{}:{}/{}/{}', 'csv', '{}') values {}".format( - started_cluster.minio_ip, minio_internal_port, bucket, filename, table_format, values) + # Should work without redirect + query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format( + started_cluster.minio_ip, MINIO_INTERNAL_PORT, bucket, filename, table_format, values) run_query(instance, query) - # should not work with redirect - query = "insert into table function s3('http://{}:{}/{}/{}', 'csv', '{}') values {}".format( + # Should not work with redirect + query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format( started_cluster.minio_redirect_host, started_cluster.minio_redirect_port, bucket, filename, table_format, values) - exception_raised = false + exception_raised = False try: run_query(instance, query) - except exception as e: - assert str(e).find("too many redirects while trying to access") != -1 - exception_raised = true + except Exception as e: + assert str(e).find("Too many redirects while trying to access") != -1 + exception_raised = True finally: assert exception_raised From f3b0f11b59acacb8f5ac8304dc590c5000729662 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Mon, 21 Jun 2021 23:04:58 +0300 Subject: [PATCH 146/415] Update StorageHDFS.cpp --- src/Storages/HDFS/StorageHDFS.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Storages/HDFS/StorageHDFS.cpp b/src/Storages/HDFS/StorageHDFS.cpp index c878fd4e1f8..578da239c20 100644 --- a/src/Storages/HDFS/StorageHDFS.cpp +++ b/src/Storages/HDFS/StorageHDFS.cpp @@ -26,7 +26,6 @@ #include #include #include -#include namespace fs = std::filesystem; @@ -35,6 +34,7 @@ namespace DB namespace ErrorCodes { extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; + extern const int ACCESS_DENIED; } StorageHDFS::StorageHDFS( @@ -334,7 +334,7 @@ void StorageHDFS::truncate(const ASTPtr & /* query */, const StorageMetadataPtr int ret = hdfsDelete(fs.get(), path.data(), 0); if (ret) - throw Exception(ErrorCodes::LOGICAL_ERROR, "Unable to truncate hdfs table: {}", std::string(hdfsGetLastError())); + throw Exception(ErrorCodes::ACCESS_DENIED, "Unable to truncate hdfs table: {}", std::string(hdfsGetLastError())); } From a5d3600f202d70aaf62231fbf231325270c7f881 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Fri, 18 Jun 2021 10:07:53 +0300 Subject: [PATCH 147/415] Fix compile errors with WriteBuffer --- src/Functions/DummyJSONParser.h | 6 ++++-- src/Functions/FunctionSQLJSON.h | 4 ++-- src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp | 3 ++- src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp | 3 +-- src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp | 4 +--- src/Functions/SimdJSONParser.h | 6 +++++- 6 files changed, 15 insertions(+), 11 deletions(-) diff --git a/src/Functions/DummyJSONParser.h b/src/Functions/DummyJSONParser.h index 01fdab1abb6..128ee88e0ca 100644 --- a/src/Functions/DummyJSONParser.h +++ b/src/Functions/DummyJSONParser.h @@ -2,6 +2,8 @@ #include #include +#include +#include namespace DB { @@ -40,7 +42,7 @@ struct DummyJSONParser Array getArray() const { return {}; } Object getObject() const { return {}; } - Element getElement() { return {}; } + ALWAYS_INLINE Element getUnderlyingElement() const { return {}; } }; /// References an array in a JSON document. @@ -99,7 +101,7 @@ struct DummyJSONParser #endif }; -inline ALWAYS_INLINE std::ostream& operator<<(std::ostream& out, DummyJSONParser::Element) +inline ALWAYS_INLINE WriteBufferFromString& operator<<(WriteBufferFromString& out, const DB::DummyJSONParser::Element &) { return out; } diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 9bfb4291ba8..3ff1b575bfc 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -283,7 +283,7 @@ public: String result; WriteBufferFromString out(result); - out << current_element.getElement(); + out << current_element; ColumnString & col_str = assert_cast(dest); col_str.insertData(result.data(), result.size()); return true; @@ -324,7 +324,7 @@ public: out << ", "; } success = true; - out << current_element.getElement(); + out << current_element; } else if (status == VisitorStatus::Error) { diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp index f8496cd67d0..bc153b9d747 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRange.cpp @@ -55,7 +55,8 @@ bool ParserJSONPathRange::parseImpl(Pos & pos, ASTPtr & node, Expected & expecte } else if (pos->type == TokenType::BareWord) { - if (!ParserKeyword("TO").ignore(pos, expected)) { + if (!ParserKeyword("TO").ignore(pos, expected)) + { return false; } if (!number_p.parse(pos, number_ptr, expected)) diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp index a67d284e40c..86cf793fb52 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathRoot.cpp @@ -19,8 +19,7 @@ bool ParserJSONPathRoot::parseImpl(Pos & pos, ASTPtr & node, Expected & expected expected.add(pos, "dollar sign (start of jsonpath)"); return false; } - auto path_root = std::make_shared(); - node = path_root; + node = std::make_shared(); ++pos; return true; } diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp index c0d2b376794..97ab9ffec36 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp @@ -6,7 +6,6 @@ namespace DB { bool ParserJSONPathStar::parseImpl(Pos & pos, ASTPtr & node, Expected & expected) { - if (pos->type != TokenType::OpeningSquareBracket) { return false; @@ -22,8 +21,7 @@ bool ParserJSONPathStar::parseImpl(Pos & pos, ASTPtr & node, Expected & expected } ++pos; - auto star = std::make_shared(); - node = star; + node = std::make_shared(); return true; } diff --git a/src/Functions/SimdJSONParser.h b/src/Functions/SimdJSONParser.h index c5793088baf..a176f2c5961 100644 --- a/src/Functions/SimdJSONParser.h +++ b/src/Functions/SimdJSONParser.h @@ -50,7 +50,7 @@ struct SimdJSONParser ALWAYS_INLINE Array getArray() const; ALWAYS_INLINE Object getObject() const; - ALWAYS_INLINE simdjson::dom::element getElement() const { return element; } + ALWAYS_INLINE simdjson::dom::element getUnderlyingElement() const { return element; } private: simdjson::dom::element element; @@ -165,6 +165,10 @@ inline ALWAYS_INLINE SimdJSONParser::Object SimdJSONParser::Element::getObject() return element.get_object().value_unsafe(); } +inline ALWAYS_INLINE WriteBuffer& operator<<(WriteBuffer& out, const DB::SimdJSONParser::Element & element) { + return out << element.getUnderlyingElement(); +} + } #endif From ec7ec63a40605b7ba4afdd1ffb436d352b07a0d8 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Wed, 23 Jun 2021 13:22:38 +0300 Subject: [PATCH 148/415] Fix style --- src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp | 6 ++++-- src/Functions/SimdJSONParser.h | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp index 97ab9ffec36..1338a2064f1 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathStar.cpp @@ -11,11 +11,13 @@ bool ParserJSONPathStar::parseImpl(Pos & pos, ASTPtr & node, Expected & expected return false; } ++pos; - if (pos->type != TokenType::Asterisk) { + if (pos->type != TokenType::Asterisk) + { return false; } ++pos; - if (pos->type != TokenType::ClosingSquareBracket) { + if (pos->type != TokenType::ClosingSquareBracket) + { expected.add(pos, "Closing square bracket"); return false; } diff --git a/src/Functions/SimdJSONParser.h b/src/Functions/SimdJSONParser.h index a176f2c5961..c11fca3272c 100644 --- a/src/Functions/SimdJSONParser.h +++ b/src/Functions/SimdJSONParser.h @@ -165,7 +165,8 @@ inline ALWAYS_INLINE SimdJSONParser::Object SimdJSONParser::Element::getObject() return element.get_object().value_unsafe(); } -inline ALWAYS_INLINE WriteBuffer& operator<<(WriteBuffer& out, const DB::SimdJSONParser::Element & element) { +inline ALWAYS_INLINE WriteBuffer& operator<<(WriteBuffer& out, const DB::SimdJSONParser::Element & element) +{ return out << element.getUnderlyingElement(); } From abe7e4195ebce6a6a54d18f3e67d3b5712c2e602 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Wed, 23 Jun 2021 15:02:47 +0300 Subject: [PATCH 149/415] . --- src/Functions/FunctionSQLJSON.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 3ff1b575bfc..1e9b25ee508 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -283,7 +283,7 @@ public: String result; WriteBufferFromString out(result); - out << current_element; + out << current_element.getUnderlyingElement(); ColumnString & col_str = assert_cast(dest); col_str.insertData(result.data(), result.size()); return true; @@ -324,7 +324,7 @@ public: out << ", "; } success = true; - out << current_element; + out << current_element.getUnderlyingElement(); } else if (status == VisitorStatus::Error) { From b54287c8da2db0ecbe62f2dd4853cdfb2b166c92 Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 25 Jun 2021 08:00:30 +0000 Subject: [PATCH 150/415] fix --- src/Storages/StorageMerge.cpp | 44 ++++++++++++++----- src/Storages/StorageMerge.h | 10 +++-- ...902_table_function_merge_db_repr.reference | 22 ++++++++++ .../01902_table_function_merge_db_repr.sql | 6 +++ 4 files changed, 69 insertions(+), 13 deletions(-) diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 6c439ba0dc6..da8be2b827b 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -104,7 +104,7 @@ StorageMerge::StorageMerge( const ColumnsDescription & columns_, const String & comment, const String & source_database_regexp_, - const std::unordered_map> & source_databases_and_tables_, + const DbToTableSetMap & source_databases_and_tables_, ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) @@ -146,7 +146,7 @@ StoragePtr StorageMerge::getFirstTable(F && predicate) const { const auto & table = iterator->table(); if (table.get() != this && predicate(table)) - return table; + return table; iterator->next(); } @@ -267,7 +267,8 @@ Pipe StorageMerge::read( /** First we make list of selected tables to find out its size. * This is necessary to correctly pass the recommended number of threads to each table. */ - StorageListWithLocks selected_tables = getSelectedTables(local_context, query_info.query, has_table_virtual_column); + StorageListWithLocks selected_tables + = getSelectedTables(local_context, query_info.query, has_database_virtual_column, has_table_virtual_column); if (selected_tables.empty()) /// FIXME: do we support sampling in this case? @@ -483,22 +484,33 @@ Pipe StorageMerge::createSources( } StorageMerge::StorageListWithLocks StorageMerge::getSelectedTables( - ContextPtr query_context, - const ASTPtr & query /* = nullptr */, - bool filter_by_virtual_column /* = false */) const + ContextPtr query_context, + const ASTPtr & query /* = nullptr */, + bool filter_by_database_virtual_column /* = false */, + bool filter_by_table_virtual_column /* = false */) const { - assert(!filter_by_virtual_column || query); + assert(!filter_by_database_virtual_column || !filter_by_table_virtual_column || query); const Settings & settings = query_context->getSettingsRef(); StorageListWithLocks selected_tables; DatabaseTablesIterators database_table_iterators = getDatabaseIterators(getContext()); + MutableColumnPtr database_name_virtual_column; MutableColumnPtr table_name_virtual_column; - if (filter_by_virtual_column) + if (filter_by_database_virtual_column) + { + database_name_virtual_column = ColumnString::create(); + } + + if (filter_by_table_virtual_column) + { table_name_virtual_column = ColumnString::create(); + } for (const auto & iterator : database_table_iterators) { + if (filter_by_database_virtual_column) + database_name_virtual_column->insert(iterator->databaseName()); while (iterator->isValid()) { StoragePtr storage = iterator->table(); @@ -512,7 +524,7 @@ StorageMerge::StorageListWithLocks StorageMerge::getSelectedTables( { auto table_lock = storage->lockForShare(query_context->getCurrentQueryId(), settings.lock_acquire_timeout); selected_tables.emplace_back(iterator->databaseName(), storage, std::move(table_lock), iterator->name()); - if (filter_by_virtual_column) + if (filter_by_table_virtual_column) table_name_virtual_column->insert(iterator->name()); } @@ -520,7 +532,19 @@ StorageMerge::StorageListWithLocks StorageMerge::getSelectedTables( } } - if (filter_by_virtual_column) + if (filter_by_database_virtual_column) + { + /// Filter names of selected tables if there is a condition on "_database" virtual column in WHERE clause + Block virtual_columns_block + = Block{ColumnWithTypeAndName(std::move(database_name_virtual_column), std::make_shared(), "_database")}; + VirtualColumnUtils::filterBlockWithQuery(query, virtual_columns_block, query_context); + auto values = VirtualColumnUtils::extractSingleValueFromBlock(virtual_columns_block, "_database"); + + /// Remove unused databases from the list + selected_tables.remove_if([&](const auto & elem) { return values.find(std::get<0>(elem)) == values.end(); }); + } + + if (filter_by_table_virtual_column) { /// Filter names of selected tables if there is a condition on "_table" virtual column in WHERE clause Block virtual_columns_block = Block{ColumnWithTypeAndName(std::move(table_name_virtual_column), std::make_shared(), "_table")}; diff --git a/src/Storages/StorageMerge.h b/src/Storages/StorageMerge.h index 74ccb7b397b..a8dedc17788 100644 --- a/src/Storages/StorageMerge.h +++ b/src/Storages/StorageMerge.h @@ -49,9 +49,10 @@ public: const ASTPtr & left_in_operand, ContextPtr query_context, const StorageMetadataPtr & metadata_snapshot) const override; private: + using DbToTableSetMap = std::unordered_map>; std::optional source_database_regexp; std::optional source_table_regexp; - std::optional>> source_databases_and_tables; + std::optional source_databases_and_tables; /// (Database, Table, Lock, TableName) using StorageWithLockAndName = std::tuple; @@ -59,7 +60,10 @@ private: using DatabaseTablesIterators = std::vector; StorageMerge::StorageListWithLocks getSelectedTables( - ContextPtr query_context, const ASTPtr & query = nullptr, bool filter_by_virtual_column = false) const; + ContextPtr query_context, + const ASTPtr & query = nullptr, + bool filter_by_database_virtual_column = false, + bool filter_by_table_virtual_column = false) const; template StoragePtr getFirstTable(F && predicate) const; @@ -75,7 +79,7 @@ protected: const ColumnsDescription & columns_, const String & comment, const String & source_database_regexp_, - const std::unordered_map> & source_databases_and_tables_, + const DbToTableSetMap & source_databases_and_tables_, ContextPtr context_); StorageMerge( diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference index 20436d8a267..f87f140a985 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference @@ -121,6 +121,28 @@ SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n 01902_db3 t3 7 01902_db3 t3 8 01902_db3 t3 9 +SELECT _database, _table, n FROM 01902_db.t_merge WHERE _database = 01902_db1 ORDER BY _database, _table, n +01902_db1 t1 0 +01902_db1 t1 1 +01902_db1 t1 2 +01902_db1 t1 3 +01902_db1 t1 4 +01902_db1 t1 5 +01902_db1 t1 6 +01902_db1 t1 7 +01902_db1 t1 8 +01902_db1 t1 9 +SELECT _database, _table, n FROM 01902_db.t_merge WHERE _table = t1 ORDER BY _database, _table, n +01902_db1 t1 0 +01902_db1 t1 1 +01902_db1 t1 2 +01902_db1 t1 3 +01902_db1 t1 4 +01902_db1 t1 5 +01902_db1 t1 6 +01902_db1 t1 7 +01902_db1 t1 8 +01902_db1 t1 9 CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t.*) SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n 01902_db1 t1 0 diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql index bb8e744246f..230ea2b8b1a 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql @@ -27,6 +27,12 @@ SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n; SELECT 'SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n'; SELECT _database, _table, n FROM merge('^01902_db.*', '^t.*') ORDER BY _database, _table, n; +SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge WHERE _database = 01902_db1 ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM 01902_db.t_merge WHERE _database = '01902_db1' ORDER BY _database, _table, n; + +SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge WHERE _table = t1 ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM 01902_db.t_merge WHERE _table = 't1' ORDER BY _database, _table, n; + USE 01902_db1; SELECT 'CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t.*)'; From 07a47b4bd36cea58af2a714cf784439ef583ca5c Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 25 Jun 2021 13:51:17 +0000 Subject: [PATCH 151/415] fix --- src/Common/OptimizedRegularExpression.cpp | 18 ---- src/Common/OptimizedRegularExpression.h | 2 - src/Common/StringUtils/StringUtils.h | 1 + src/Interpreters/DatabaseCatalog.cpp | 30 +++--- src/Interpreters/DatabaseCatalog.h | 1 + .../evaluateConstantExpression.cpp | 18 ++++ src/Interpreters/evaluateConstantExpression.h | 2 + src/Storages/StorageMerge.cpp | 54 +++++++--- src/Storages/StorageMerge.h | 12 ++- src/TableFunctions/TableFunctionMerge.cpp | 101 +++++++++++------- src/TableFunctions/TableFunctionMerge.h | 4 +- 11 files changed, 152 insertions(+), 91 deletions(-) diff --git a/src/Common/OptimizedRegularExpression.cpp b/src/Common/OptimizedRegularExpression.cpp index ba1b82ee2fe..1464923e6ab 100644 --- a/src/Common/OptimizedRegularExpression.cpp +++ b/src/Common/OptimizedRegularExpression.cpp @@ -2,8 +2,6 @@ #include #include -#include - #define MIN_LENGTH_FOR_STRSTR 3 #define MAX_SUBPATTERNS 1024 @@ -344,22 +342,6 @@ OptimizedRegularExpressionImpl::OptimizedRegularExpressionImpl(cons } } -template -bool OptimizedRegularExpressionImpl::fullMatch(const std::string & subject) const -{ - if (is_trivial) - { - if (required_substring.empty()) - return subject.empty(); - - if (is_case_insensitive) - return Poco::toLower(subject) == Poco::toLower(required_substring); - else - return subject == required_substring; - } - - return RegexType::FullMatch(StringPieceType(subject.data(), subject.size()), *re2); -} template bool OptimizedRegularExpressionImpl::match(const char * subject, size_t subject_size) const diff --git a/src/Common/OptimizedRegularExpression.h b/src/Common/OptimizedRegularExpression.h index 1dc136a0148..fddefe596c4 100644 --- a/src/Common/OptimizedRegularExpression.h +++ b/src/Common/OptimizedRegularExpression.h @@ -64,8 +64,6 @@ public: OptimizedRegularExpressionImpl(const std::string & regexp_, int options = 0); - bool fullMatch(const std::string & subject) const; - bool match(const std::string & subject) const { return match(subject.data(), subject.size()); diff --git a/src/Common/StringUtils/StringUtils.h b/src/Common/StringUtils/StringUtils.h index 20c0a5ca380..b37e447082b 100644 --- a/src/Common/StringUtils/StringUtils.h +++ b/src/Common/StringUtils/StringUtils.h @@ -283,3 +283,4 @@ inline void trim(std::string_view & str, char c = ' ') trimLeft(str, c); trimRight(str, c); } +} diff --git a/src/Interpreters/DatabaseCatalog.cpp b/src/Interpreters/DatabaseCatalog.cpp index 4ed4f258b29..82f800f2c9b 100644 --- a/src/Interpreters/DatabaseCatalog.cpp +++ b/src/Interpreters/DatabaseCatalog.cpp @@ -1,23 +1,25 @@ -#include -#include -#include -#include -#include +#include +#include +#include #include #include -#include -#include -#include -#include -#include +#include #include +#include +#include +#include +#include +#include +#include +#include #include -#include -#include -#include #include -#include +#include +#include #include +#include +#include +#include #if !defined(ARCADIA_BUILD) # include "config_core.h" diff --git a/src/Interpreters/DatabaseCatalog.h b/src/Interpreters/DatabaseCatalog.h index 74bfb814ce4..2a8aa742f0c 100644 --- a/src/Interpreters/DatabaseCatalog.h +++ b/src/Interpreters/DatabaseCatalog.h @@ -1,5 +1,6 @@ #pragma once +#include #include #include #include diff --git a/src/Interpreters/evaluateConstantExpression.cpp b/src/Interpreters/evaluateConstantExpression.cpp index 2525f9672ed..13d9ef47894 100644 --- a/src/Interpreters/evaluateConstantExpression.cpp +++ b/src/Interpreters/evaluateConstantExpression.cpp @@ -100,6 +100,24 @@ ASTPtr evaluateConstantExpressionForDatabaseName(const ASTPtr & node, ContextPtr return res; } +std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context) +{ + if (const auto * func = node->as(); func->name == "REGEXP") + { + if (func->children.size() != 1) + throw Exception("Arguments for REGEXP in Merge ENGINE should be 1", ErrorCodes::BAD_ARGUMENTS); + + auto * literal = func->children[0]->as(); + if (!literal || literal->value.safeGet().empty()) + throw Exception("Argument for REGEXP in Merge ENGINE should be a non empty String Literal", ErrorCodes::BAD_ARGUMENTS); + + return std::tuple{true, literal->value.safeGet()}; + } + + auto ast = evaluateConstantExpressionForDatabaseName(node, context); + return std::tuple{false, ast->as()->value.safeGet()}; +} + namespace { using Conjunction = ColumnsWithTypeAndName; diff --git a/src/Interpreters/evaluateConstantExpression.h b/src/Interpreters/evaluateConstantExpression.h index b95982f5b99..70f7bb9bd86 100644 --- a/src/Interpreters/evaluateConstantExpression.h +++ b/src/Interpreters/evaluateConstantExpression.h @@ -53,4 +53,6 @@ ASTPtr evaluateConstantExpressionForDatabaseName(const ASTPtr & node, ContextPtr */ std::optional evaluateExpressionOverConstantCondition(const ASTPtr & node, const ExpressionActionsPtr & target_expr, size_t & limit); +// Evaluate database name or regexp for StorageMerge and TableFunction merge +std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context); } diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index add03695c6c..93cf224feb8 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -45,13 +45,16 @@ StorageMerge::StorageMerge( const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_regexp_, + const String & source_database_name_or_regexp_, + bool database_is_regexp_, const DbToTableSetMap & source_databases_and_tables_, ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , source_database_regexp(source_database_regexp_) + , source_database_regexp(source_database_name_or_regexp_) , source_databases_and_tables(source_databases_and_tables_) + , source_database_name_or_regexp(source_database_name_or_regexp_) + , database_is_regexp(database_is_regexp_) { StorageInMemoryMetadata storage_metadata; storage_metadata.setColumns(columns_); @@ -63,13 +66,16 @@ StorageMerge::StorageMerge( const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_regexp_, + const String & source_database_name_or_regexp_, + bool database_is_regexp_, const String & source_table_regexp_, ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , source_database_regexp(source_database_regexp_) + , source_database_regexp(source_database_name_or_regexp_) , source_table_regexp(source_table_regexp_) + , source_database_name_or_regexp(source_database_name_or_regexp_) + , database_is_regexp(database_is_regexp_) { StorageInMemoryMetadata storage_metadata; storage_metadata.setColumns(columns_); @@ -502,6 +508,23 @@ StorageMerge::StorageListWithLocks StorageMerge::getSelectedTables( return selected_tables; } +DatabaseTablesIteratorPtr StorageMerge::getDatabaseIterator(const String & database_name, ContextPtr local_context) const +{ + auto database = DatabaseCatalog::instance().getDatabase(database_name); + + auto table_name_match = [this, &database_name](const String & table_name_) -> bool { + if (source_databases_and_tables) + { + const auto & source_tables = (*source_databases_and_tables).at(database_name); + return source_tables.count(table_name_); + } + else + return source_table_regexp->match(table_name_); + }; + + return database->getTablesIterator(local_context, table_name_match); +} + StorageMerge::DatabaseTablesIterators StorageMerge::getDatabaseIterators(ContextPtr local_context) const { try @@ -516,22 +539,19 @@ StorageMerge::DatabaseTablesIterators StorageMerge::getDatabaseIterators(Context DatabaseTablesIterators database_table_iterators; - auto databases = DatabaseCatalog::instance().getDatabases(); + /// database_name argument is not a regexp + if (!database_is_regexp) + database_table_iterators.emplace_back(getDatabaseIterator(source_database_name_or_regexp, local_context)); - for (const auto & db : databases) + /// database_name argument is a regexp + else { - if (source_database_regexp->fullMatch(db.first)) + auto databases = DatabaseCatalog::instance().getDatabases(); + + for (const auto & db : databases) { - auto table_name_match = [this, &db](const String & table_name_) -> bool { - if (source_databases_and_tables) - { - const auto & source_tables = (*source_databases_and_tables).at(db.first); - return source_tables.count(table_name_); - } - else - return source_table_regexp->fullMatch(table_name_); - }; - database_table_iterators.emplace_back(db.second->getTablesIterator(local_context, table_name_match)); + if (source_database_regexp->match(db.first)) + database_table_iterators.emplace_back(getDatabaseIterator(db.first, local_context)); } } diff --git a/src/Storages/StorageMerge.h b/src/Storages/StorageMerge.h index d72e16618d3..fc31e5ab2e5 100644 --- a/src/Storages/StorageMerge.h +++ b/src/Storages/StorageMerge.h @@ -50,10 +50,14 @@ public: private: using DbToTableSetMap = std::unordered_map>; + std::optional source_database_regexp; std::optional source_table_regexp; std::optional source_databases_and_tables; + String source_database_name_or_regexp; + bool database_is_regexp = false; + /// (Database, Table, Lock, TableName) using StorageWithLockAndName = std::tuple; using StorageListWithLocks = std::list; @@ -68,6 +72,8 @@ private: template StoragePtr getFirstTable(F && predicate) const; + DatabaseTablesIteratorPtr getDatabaseIterator(const String & database_name, ContextPtr context) const; + DatabaseTablesIterators getDatabaseIterators(ContextPtr context) const; NamesAndTypesList getVirtuals() const override; @@ -78,7 +84,8 @@ protected: const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_regexp_, + const String & source_database_name_or_regexp_, + bool database_is_regexp_, const DbToTableSetMap & source_databases_and_tables_, ContextPtr context_); @@ -86,7 +93,8 @@ protected: const StorageID & table_id_, const ColumnsDescription & columns_, const String & comment, - const String & source_database_regexp_, + const String & source_database_name_or_regexp_, + bool database_is_regexp_, const String & source_table_regexp_, ContextPtr context_); diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 330f4f2c25f..85e338a3a8c 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -49,10 +49,12 @@ void TableFunctionMerge::parseArguments(const ASTPtr & ast_function, ContextPtr " - name of source database and regexp for table names.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); - args[0] = evaluateConstantExpressionForDatabaseName(args[0], context); - args[1] = evaluateConstantExpressionAsLiteral(args[1], context); + auto [is_regexp, source_database_name_or_regexp_] = evaluateDatabaseNameForMergeEngine(args[0], context); - source_database_regexp = args[0]->as().value.safeGet(); + database_is_regexp = is_regexp; + source_database_name_or_regexp = source_database_name_or_regexp_; + + args[1] = evaluateConstantExpressionAsLiteral(args[1], context); source_table_regexp = args[1]->as().value.safeGet(); } @@ -62,46 +64,41 @@ const std::unordered_map> & TableFunctionMerg if (source_databases_and_tables) return *source_databases_and_tables; - OptimizedRegularExpression database_re(source_database_regexp); - OptimizedRegularExpression table_re(source_table_regexp); + source_databases_and_tables.emplace(); - auto table_name_match = [&](const String & table_name_) { return table_re.fullMatch(table_name_); }; - - auto access = context->getAccess(); - - auto databases = DatabaseCatalog::instance().getDatabases(); - - for (const auto & db : databases) + /// database_name is not a regexp + if (!database_is_regexp) { - if (database_re.fullMatch(db.first)) - { - bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, db.first); - bool granted_select_on_all_tables = access->isGranted(AccessType::SELECT, db.first); - std::unordered_set source_tables; - for (auto it = db.second->getTablesIterator(context, table_name_match); it->isValid(); it->next()) - { - if (!it->table()) - continue; - bool granted_show = granted_show_on_all_tables || access->isGranted(AccessType::SHOW_TABLES, db.first, it->name()); - if (!granted_show) - continue; - if (!granted_select_on_all_tables) - access->checkAccess(AccessType::SELECT, db.first, it->name()); - source_tables.insert(it->name()); - } - - if (!source_tables.empty()) - (*source_databases_and_tables)[db.first] = source_tables; - } + auto source_tables = getMatchedTablesWithAccess(source_database_name_or_regexp, source_table_regexp, context); + if (source_tables.empty()) + throwNoTablesMatchRegexp(source_database_name_or_regexp, source_table_regexp); + (*source_databases_and_tables)[source_database_name_or_regexp] = source_tables; } - if ((*source_databases_and_tables).empty()) - throwNoTablesMatchRegexp(source_database_regexp, source_table_regexp); + /// database_name is a regexp + else + { + OptimizedRegularExpression database_re(source_database_name_or_regexp); + auto databases = DatabaseCatalog::instance().getDatabases(); + + for (const auto & db : databases) + { + if (database_re.match(db.first)) + { + auto source_tables = getMatchedTablesWithAccess(db.first, source_table_regexp, context); + + if (!source_tables.empty()) + (*source_databases_and_tables)[db.first] = source_tables; + } + } + + if ((*source_databases_and_tables).empty()) + throwNoTablesMatchRegexp(source_database_name_or_regexp, source_table_regexp); + } return *source_databases_and_tables; } - ColumnsDescription TableFunctionMerge::getActualTableStructure(ContextPtr context) const { for (const auto & db_with_tables : getSourceDatabasesAndTables(context)) @@ -111,7 +108,7 @@ ColumnsDescription TableFunctionMerge::getActualTableStructure(ContextPtr contex return ColumnsDescription{storage->getInMemoryMetadataPtr()->getColumns().getAllPhysical()}; } - throwNoTablesMatchRegexp(source_database_regexp, source_table_regexp); + throwNoTablesMatchRegexp(source_database_name_or_regexp, source_table_regexp); } @@ -121,7 +118,8 @@ StoragePtr TableFunctionMerge::executeImpl(const ASTPtr & /*ast_function*/, Cont StorageID(getDatabaseName(), table_name), getActualTableStructure(context), String{}, - source_database_regexp, + source_database_name_or_regexp, + database_is_regexp, getSourceDatabasesAndTables(context), context); @@ -129,6 +127,35 @@ StoragePtr TableFunctionMerge::executeImpl(const ASTPtr & /*ast_function*/, Cont return res; } +NameSet +TableFunctionMerge::getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context) +{ + OptimizedRegularExpression table_re(table_regexp); + + auto table_name_match = [&](const String & table_name) { return table_re.match(table_name); }; + + auto access = context->getAccess(); + + auto database = DatabaseCatalog::instance().getDatabase(database_name); + + bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, database_name); + bool granted_select_on_all_tables = access->isGranted(AccessType::SELECT, database_name); + + NameSet tables; + + for (auto it = database->getTablesIterator(context, table_name_match); it->isValid(); it->next()) + { + if (!it->table()) + continue; + bool granted_show = granted_show_on_all_tables || access->isGranted(AccessType::SHOW_TABLES, database_name, it->name()); + if (!granted_show) + continue; + if (!granted_select_on_all_tables) + access->checkAccess(AccessType::SELECT, database_name, it->name()); + tables.insert(it->name()); + } + return tables; +} void registerTableFunctionMerge(TableFunctionFactory & factory) { diff --git a/src/TableFunctions/TableFunctionMerge.h b/src/TableFunctions/TableFunctionMerge.h index b971a00d4b6..0802dc12474 100644 --- a/src/TableFunctions/TableFunctionMerge.h +++ b/src/TableFunctions/TableFunctionMerge.h @@ -22,9 +22,11 @@ private: const std::unordered_map> & getSourceDatabasesAndTables(ContextPtr context) const; ColumnsDescription getActualTableStructure(ContextPtr context) const override; void parseArguments(const ASTPtr & ast_function, ContextPtr context) override; + static NameSet getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context); - String source_database_regexp; + String source_database_name_or_regexp; String source_table_regexp; + bool database_is_regexp = false; mutable std::optional>> source_databases_and_tables; }; From 61550f91f2c15744e1eb96a284b104c75433117d Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 25 Jun 2021 15:01:57 +0000 Subject: [PATCH 152/415] fix and update test --- src/Common/StringUtils/StringUtils.h | 1 - src/Interpreters/DatabaseCatalog.cpp | 32 ++++++++--------- src/Interpreters/DatabaseCatalog.h | 1 - .../evaluateConstantExpression.cpp | 6 ++-- src/Storages/StorageMerge.cpp | 7 ++-- ...902_table_function_merge_db_repr.reference | 31 ++++++++++++++--- .../01902_table_function_merge_db_repr.sql | 34 ++++++++++++------- 7 files changed, 70 insertions(+), 42 deletions(-) diff --git a/src/Common/StringUtils/StringUtils.h b/src/Common/StringUtils/StringUtils.h index b37e447082b..20c0a5ca380 100644 --- a/src/Common/StringUtils/StringUtils.h +++ b/src/Common/StringUtils/StringUtils.h @@ -283,4 +283,3 @@ inline void trim(std::string_view & str, char c = ' ') trimLeft(str, c); trimRight(str, c); } -} diff --git a/src/Interpreters/DatabaseCatalog.cpp b/src/Interpreters/DatabaseCatalog.cpp index 82f800f2c9b..4ed4f258b29 100644 --- a/src/Interpreters/DatabaseCatalog.cpp +++ b/src/Interpreters/DatabaseCatalog.cpp @@ -1,25 +1,23 @@ -#include -#include -#include +#include +#include +#include +#include +#include #include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include #include +#include +#include +#include +#include +#include +#include #include +#include #include +#include +#include +#include #if !defined(ARCADIA_BUILD) # include "config_core.h" diff --git a/src/Interpreters/DatabaseCatalog.h b/src/Interpreters/DatabaseCatalog.h index 2a8aa742f0c..74bfb814ce4 100644 --- a/src/Interpreters/DatabaseCatalog.h +++ b/src/Interpreters/DatabaseCatalog.h @@ -1,6 +1,5 @@ #pragma once -#include #include #include #include diff --git a/src/Interpreters/evaluateConstantExpression.cpp b/src/Interpreters/evaluateConstantExpression.cpp index 13d9ef47894..93cc1b4516c 100644 --- a/src/Interpreters/evaluateConstantExpression.cpp +++ b/src/Interpreters/evaluateConstantExpression.cpp @@ -102,12 +102,12 @@ ASTPtr evaluateConstantExpressionForDatabaseName(const ASTPtr & node, ContextPtr std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context) { - if (const auto * func = node->as(); func->name == "REGEXP") + if (const auto * func = node->as(); func && func->name == "REGEXP") { - if (func->children.size() != 1) + if (func->arguments->children.size() != 1) throw Exception("Arguments for REGEXP in Merge ENGINE should be 1", ErrorCodes::BAD_ARGUMENTS); - auto * literal = func->children[0]->as(); + auto * literal = func->arguments->children[0]->as(); if (!literal || literal->value.safeGet().empty()) throw Exception("Argument for REGEXP in Merge ENGINE should be a non empty String Literal", ErrorCodes::BAD_ARGUMENTS); diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 93cf224feb8..7af0f5a71b3 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -670,14 +670,13 @@ void registerStorageMerge(StorageFactory & factory) " - name of source database and regexp for table names.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); - engine_args[0] = evaluateConstantExpressionForDatabaseName(engine_args[0], args.getLocalContext()); - engine_args[1] = evaluateConstantExpressionAsLiteral(engine_args[1], args.getLocalContext()); + auto [is_regexp, source_database_name_or_regexp] = evaluateDatabaseNameForMergeEngine(engine_args[0], args.getLocalContext()); - String source_database_regexp = engine_args[0]->as().value.safeGet(); + engine_args[1] = evaluateConstantExpressionAsLiteral(engine_args[1], args.getLocalContext()); String table_name_regexp = engine_args[1]->as().value.safeGet(); return StorageMerge::create( - args.table_id, args.columns, args.comment, source_database_regexp, table_name_regexp, args.getContext()); + args.table_id, args.columns, args.comment, source_database_name_or_regexp, is_regexp, table_name_regexp, args.getContext()); }); } diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference index f87f140a985..18cd6b85306 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference @@ -1,4 +1,4 @@ -CREATE TABLE t_merge as 01902_db.t ENGINE=Merge(^01902_db.*, ^t.*) +CREATE TABLE t_merge as 01902_db.t ENGINE=Merge(REGEXP(^01902_db), ^t) SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n 01902_db t 0 01902_db t 1 @@ -40,7 +40,7 @@ SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n 01902_db3 t3 7 01902_db3 t3 8 01902_db3 t3 9 -SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n +SELECT _database, _table, n FROM merge(REGEXP(^01902_db), ^t) ORDER BY _database, _table, n 01902_db t 0 01902_db t 1 01902_db t 2 @@ -143,7 +143,30 @@ SELECT _database, _table, n FROM 01902_db.t_merge WHERE _table = t1 ORDER BY _da 01902_db1 t1 7 01902_db1 t1 8 01902_db1 t1 9 -CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t.*) +CREATE TABLE t_merge1 as 01902_db.t ENGINE=Merge(01902_db, ^t$) +SELECT _database, _table, n FROM 01902_db.t_merge1 ORDER BY _database, _table, n +01902_db t 0 +01902_db t 1 +01902_db t 2 +01902_db t 3 +01902_db t 4 +01902_db t 5 +01902_db t 6 +01902_db t 7 +01902_db t 8 +01902_db t 9 +SELECT _database, _table, n FROM merge(01902_db, ^t$) ORDER BY _database, _table, n +01902_db t 0 +01902_db t 1 +01902_db t 2 +01902_db t 3 +01902_db t 4 +01902_db t 5 +01902_db t 6 +01902_db t 7 +01902_db t 8 +01902_db t 9 +CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t) SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n 01902_db1 t1 0 01902_db1 t1 1 @@ -155,7 +178,7 @@ SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, 01902_db1 t1 7 01902_db1 t1 8 01902_db1 t1 9 -SELECT _database, _table, n FROM merge(currentDatabase(), ^t.*) ORDER BY _database, _table, n +SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n 01902_db1 t1 0 01902_db1 t1 1 01902_db1 t1 2 diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql index 230ea2b8b1a..22b8f6879c8 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql @@ -18,14 +18,14 @@ INSERT INTO 01902_db1.t1 SELECT * FROM numbers(10); INSERT INTO 01902_db2.t2 SELECT * FROM numbers(10); INSERT INTO 01902_db3.t3 SELECT * FROM numbers(10); -SELECT 'CREATE TABLE t_merge as 01902_db.t ENGINE=Merge(^01902_db.*, ^t.*)'; -CREATE TABLE 01902_db.t_merge as 01902_db.t ENGINE=Merge('^01902_db.*', '^t.*'); +SELECT 'CREATE TABLE t_merge as 01902_db.t ENGINE=Merge(REGEXP(^01902_db), ^t)'; +CREATE TABLE 01902_db.t_merge as 01902_db.t ENGINE=Merge(REGEXP('^01902_db'), '^t'); SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n'; SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n; -SELECT 'SELECT _database, _table, n FROM merge(^db, ^t) ORDER BY _database, _table, n'; -SELECT _database, _table, n FROM merge('^01902_db.*', '^t.*') ORDER BY _database, _table, n; +SELECT 'SELECT _database, _table, n FROM merge(REGEXP(^01902_db), ^t) ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM merge(REGEXP('^01902_db'), '^t') ORDER BY _database, _table, n; SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge WHERE _database = 01902_db1 ORDER BY _database, _table, n'; SELECT _database, _table, n FROM 01902_db.t_merge WHERE _database = '01902_db1' ORDER BY _database, _table, n; @@ -33,18 +33,28 @@ SELECT _database, _table, n FROM 01902_db.t_merge WHERE _database = '01902_db1' SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge WHERE _table = t1 ORDER BY _database, _table, n'; SELECT _database, _table, n FROM 01902_db.t_merge WHERE _table = 't1' ORDER BY _database, _table, n; +-- not regexp +SELECT 'CREATE TABLE t_merge1 as 01902_db.t ENGINE=Merge(01902_db, ^t$)'; +CREATE TABLE 01902_db.t_merge1 as 01902_db.t ENGINE=Merge('01902_db', '^t$'); + +SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge1 ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM 01902_db.t_merge1 ORDER BY _database, _table, n; + +SELECT 'SELECT _database, _table, n FROM merge(01902_db, ^t$) ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM merge('01902_db', '^t$') ORDER BY _database, _table, n; + USE 01902_db1; -SELECT 'CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t.*)'; -CREATE TABLE 01902_db.t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), '^t.*'); +SELECT 'CREATE TABLE t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), ^t)'; +CREATE TABLE 01902_db.t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), '^t'); SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n'; SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n; -SELECT 'SELECT _database, _table, n FROM merge(currentDatabase(), ^t.*) ORDER BY _database, _table, n'; -SELECT _database, _table, n FROM merge(currentDatabase(), '^t.*') ORDER BY _database, _table, n; +SELECT 'SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n'; +SELECT _database, _table, n FROM merge(currentDatabase(), '^t') ORDER BY _database, _table, n; -DROP DATABASE 01902_db; -DROP DATABASE 01902_db1; -DROP DATABASE 01902_db2; -DROP DATABASE 01902_db3; +-- DROP DATABASE 01902_db; +-- DROP DATABASE 01902_db1; +-- DROP DATABASE 01902_db2; +-- DROP DATABASE 01902_db3; From a947565de7be2acb5384e90165bb622978b84151 Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 25 Jun 2021 15:05:45 +0000 Subject: [PATCH 153/415] fix --- tests/queries/skip_list.json | 1 - 1 file changed, 1 deletion(-) diff --git a/tests/queries/skip_list.json b/tests/queries/skip_list.json index ae86684de25..52c2d468498 100644 --- a/tests/queries/skip_list.json +++ b/tests/queries/skip_list.json @@ -843,7 +843,6 @@ "01870_buffer_flush", // creates database "01889_postgresql_protocol_null_fields", "01889_check_row_policy_defined_using_user_function", - "01902_table_function_merge_db_repr ", "01921_concurrent_ttl_and_normal_merges_zookeeper_long" // heavy test, better to run sequentially ] } From f8b1a6d185ddfedfd0d8b54bbc2c1d6eaebe38a9 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Fri, 25 Jun 2021 18:33:31 +0300 Subject: [PATCH 154/415] =?UTF-8?q?WriteBuffer=20is=20canceled=20?= =?UTF-8?q?=F0=9F=98=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/Functions/DummyJSONParser.h | 6 ++---- src/Functions/FunctionSQLJSON.h | 27 ++++++++++++--------------- src/Functions/SimdJSONParser.h | 7 +------ 3 files changed, 15 insertions(+), 25 deletions(-) diff --git a/src/Functions/DummyJSONParser.h b/src/Functions/DummyJSONParser.h index 128ee88e0ca..01fdab1abb6 100644 --- a/src/Functions/DummyJSONParser.h +++ b/src/Functions/DummyJSONParser.h @@ -2,8 +2,6 @@ #include #include -#include -#include namespace DB { @@ -42,7 +40,7 @@ struct DummyJSONParser Array getArray() const { return {}; } Object getObject() const { return {}; } - ALWAYS_INLINE Element getUnderlyingElement() const { return {}; } + Element getElement() { return {}; } }; /// References an array in a JSON document. @@ -101,7 +99,7 @@ struct DummyJSONParser #endif }; -inline ALWAYS_INLINE WriteBufferFromString& operator<<(WriteBufferFromString& out, const DB::DummyJSONParser::Element &) +inline ALWAYS_INLINE std::ostream& operator<<(std::ostream& out, DummyJSONParser::Element) { return out; } diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 1e9b25ee508..dc31ee2d3ff 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -8,8 +8,6 @@ #include #include #include -#include -#include #include #include #include @@ -30,10 +28,10 @@ namespace DB { namespace ErrorCodes { - extern const int ILLEGAL_COLUMN; - extern const int ILLEGAL_TYPE_OF_ARGUMENT; - extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; - extern const int BAD_ARGUMENTS; +extern const int ILLEGAL_COLUMN; +extern const int ILLEGAL_TYPE_OF_ARGUMENT; +extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; +extern const int BAD_ARGUMENTS; } class FunctionSQLJSONHelpers @@ -281,11 +279,11 @@ public: return false; } - String result; - WriteBufferFromString out(result); - out << current_element.getUnderlyingElement(); + std::stringstream out; // STYLE_CHECK_ALLOW_STD_STRING_STREAM + out << current_element.getElement(); + auto output_str = out.str(); ColumnString & col_str = assert_cast(dest); - col_str.insertData(result.data(), result.size()); + col_str.insertData(output_str.data(), output_str.size()); return true; } }; @@ -309,9 +307,7 @@ public: GeneratorJSONPath generator_json_path(query_ptr); Element current_element = root; VisitorStatus status; - String result; - WriteBufferFromString out(result); - + std::stringstream out; // STYLE_CHECK_ALLOW_STD_STRING_STREAM /// Create json array of results: [res1, res2, ...] out << "["; bool success = false; @@ -324,7 +320,7 @@ public: out << ", "; } success = true; - out << current_element.getUnderlyingElement(); + out << current_element.getElement(); } else if (status == VisitorStatus::Error) { @@ -338,7 +334,8 @@ public: return false; } ColumnString & col_str = assert_cast(dest); - col_str.insertData(reinterpret_cast(result.data()), result.size()); + auto output_str = out.str(); + col_str.insertData(output_str.data(), output_str.size()); return true; } }; diff --git a/src/Functions/SimdJSONParser.h b/src/Functions/SimdJSONParser.h index c11fca3272c..c5793088baf 100644 --- a/src/Functions/SimdJSONParser.h +++ b/src/Functions/SimdJSONParser.h @@ -50,7 +50,7 @@ struct SimdJSONParser ALWAYS_INLINE Array getArray() const; ALWAYS_INLINE Object getObject() const; - ALWAYS_INLINE simdjson::dom::element getUnderlyingElement() const { return element; } + ALWAYS_INLINE simdjson::dom::element getElement() const { return element; } private: simdjson::dom::element element; @@ -165,11 +165,6 @@ inline ALWAYS_INLINE SimdJSONParser::Object SimdJSONParser::Element::getObject() return element.get_object().value_unsafe(); } -inline ALWAYS_INLINE WriteBuffer& operator<<(WriteBuffer& out, const DB::SimdJSONParser::Element & element) -{ - return out << element.getUnderlyingElement(); -} - } #endif From 6981eb64ac9e641070c167fff598a4172e75948c Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Fri, 25 Jun 2021 19:24:22 +0300 Subject: [PATCH 155/415] Fixes --- src/Functions/FunctionSQLJSON.h | 30 +++++++------------ .../JSONPath/ASTs/ASTJSONPathRange.h | 4 +-- .../JSONPath/Generators/GeneratorJSONPath.h | 9 +++--- 3 files changed, 17 insertions(+), 26 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index dc31ee2d3ff..9e13d447b7d 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -41,7 +41,7 @@ public: class Executor { public: - static ColumnPtr run(const ColumnsWithTypeAndName & arguments, const DataTypePtr & result_type, size_t input_rows_count) + static ColumnPtr run(const ColumnsWithTypeAndName & arguments, const DataTypePtr & result_type, size_t input_rows_count, uint32_t parse_depth) { MutableColumnPtr to{result_type->createColumn()}; to->reserve(input_rows_count); @@ -76,23 +76,10 @@ public: ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } - /// If argument is successfully cast to (ColumnConst *) then it is quoted string - /// Example: - /// SomeFunction('some string argument') - /// - /// Otherwise it is a column - /// Example: - /// SomeFunction(database.table.column) - const ColumnPtr & arg_jsonpath = first_column.column; const auto * arg_jsonpath_const = typeid_cast(arg_jsonpath.get()); const auto * arg_jsonpath_string = typeid_cast(arg_jsonpath_const->getDataColumnPtr().get()); - if (!arg_jsonpath_string) - { - throw Exception{"Illegal column " + arg_jsonpath->getName(), ErrorCodes::ILLEGAL_COLUMN}; - } - const ColumnPtr & arg_json = second_column.column; const auto * col_json_const = typeid_cast(arg_json.get()); const auto * col_json_string @@ -102,14 +89,14 @@ public: const ColumnString::Chars & chars_path = arg_jsonpath_string->getChars(); const ColumnString::Offsets & offsets_path = arg_jsonpath_string->getOffsets(); - /// Get data and offsets for 1 argument (JSON) + /// Prepare to parse 1 argument (JSONPath) const char * query_begin = reinterpret_cast(&chars_path[0]); const char * query_end = query_begin + offsets_path[0] - 1; /// Tokenize query Tokens tokens(query_begin, query_end); /// Max depth 0 indicates that depth is not limited - IParser::Pos token_iterator(tokens, 0); + IParser::Pos token_iterator(tokens, parse_depth); /// Parse query and create AST tree Expected expected; @@ -121,7 +108,7 @@ public: throw Exception{"Unable to parse JSONPath", ErrorCodes::BAD_ARGUMENTS}; } - /// Get data and offsets for 1 argument (JSON) + /// Get data and offsets for 2 argument (JSON) const ColumnString::Chars & chars_json = col_json_string->getChars(); const ColumnString::Offsets & offsets_json = col_json_string->getOffsets(); @@ -179,12 +166,13 @@ public: /// 1. Lexer(path) -> Tokens /// 2. Create ASTPtr /// 3. Parser(Tokens, ASTPtr) -> complete AST - /// 4. Execute functions, call interpreter for each json (in function) + /// 4. Execute functions: call getNextItem on generator and handle each item + uint32_t parse_depth = getContext()->getSettingsRef().max_parser_depth; #if USE_SIMDJSON if (getContext()->getSettingsRef().allow_simdjson) - return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); + return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count, parse_depth); #endif - return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count); + return FunctionSQLJSONHelpers::Executor::run(arguments, result_type, input_rows_count, parse_depth); } }; @@ -325,6 +313,8 @@ public: else if (status == VisitorStatus::Error) { /// ON ERROR + /// Here it is possible to handle errors with ON ERROR (as described in ISO/IEC TR 19075-6), + /// however this functionality is not implemented yet } current_element = root; } diff --git a/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h b/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h index 8a963d7fc6b..746c6211f29 100644 --- a/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h +++ b/src/Functions/JSONPath/ASTs/ASTJSONPathRange.h @@ -14,8 +14,8 @@ public: public: /// Ranges to lookup in json array ($[0, 1, 2, 4 to 9]) - /// Range is represented as - /// Single index is represented as + /// Range is represented as + /// Single index is represented as std::vector> ranges; bool is_star = false; }; diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h index 071a7ac3089..b918ceac003 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generators/GeneratorJSONPath.h @@ -73,7 +73,8 @@ public: { while (true) { - auto root = element; + /// element passed to us actually is root, so here we assign current to root + auto current = element; if (current_visitor < 0) { return VisitorStatus::Exhausted; @@ -81,13 +82,13 @@ public: for (int i = 0; i < current_visitor; ++i) { - visitors[i]->apply(root); + visitors[i]->apply(current); } VisitorStatus status = VisitorStatus::Error; for (size_t i = current_visitor; i < visitors.size(); ++i) { - status = visitors[i]->visit(root); + status = visitors[i]->visit(current); current_visitor = i; if (status == VisitorStatus::Error || status == VisitorStatus::Ignore) { @@ -98,7 +99,7 @@ public: if (status != VisitorStatus::Ignore) { - element = root; + element = current; return status; } } From 7892e44467294d6f02b0bd73c8b8a6b450f17694 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Fri, 25 Jun 2021 21:14:08 +0300 Subject: [PATCH 156/415] =?UTF-8?q?Fix=20style=20yet=20again=20?= =?UTF-8?q?=F0=9F=98=8E?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/Functions/FunctionSQLJSON.h | 1 - 1 file changed, 1 deletion(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 9e13d447b7d..a6024a27e95 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -28,7 +28,6 @@ namespace DB { namespace ErrorCodes { -extern const int ILLEGAL_COLUMN; extern const int ILLEGAL_TYPE_OF_ARGUMENT; extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION; extern const int BAD_ARGUMENTS; From ffe49589a1d8fc2d97acdf3524b7679052206b94 Mon Sep 17 00:00:00 2001 From: Alexey Date: Sat, 26 Jun 2021 16:08:23 +0000 Subject: [PATCH 157/415] Description draft --- .../reference/quantilebfloat16.md | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md new file mode 100644 index 00000000000..00bec8e00db --- /dev/null +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -0,0 +1,68 @@ +--- +toc_priority: 209 +--- + +# quantileBFloat16 {#quantilebfloat16} + + + +# Is there a BFloat16 data type in ClickHouse? + # How conversion to BFloat16 is made? +# Does quantile calculations have general implementation? And some methods are implemented to support BFloat16? +# Is quantile calculation is really table based as stated somewhere in PR + +# Perhaps add quantilesBFloat16 to page quantiles.md +# Add alias to page median.md + +Calculates a [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. +bfloat16 is a floating point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. The function converts input values to 32-bit floats and then take the most significant 16 bits. Then it calculates the histogram of these values. Calculated bfloat16 value is converted to 64-bit float data type by appending zero bits. +The function is a fast quantile estimator with a relative error no more than 0.390625%. + +**Syntax** + +``` sql +quantileBFloat16[(level)](expr) +``` + +Alias: `medianBFloat16` + +**Arguments** + +- `expr` — sample data. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md). + +**Parameters** + +- `level` — Level of quantile. Optional. Possible values are in a range from 0 to 1. Default value: 0.5. [Float](../../../sql-reference/data-types/float.md). + +**Returned value** + +- Approximate quantile of the specified level. + +Type: [Float64](../../../sql-reference/data-types/float.md#float32-float64). + +**Example** + +Input table has an integer and a float columns: + +``` text +┌─a─┬─────b─┐ +│ 1 │ 1.001 │ +│ 2 │ 1.002 │ +│ 3 │ 1.003 │ +└───┴───────┘ +``` + +Query: + +``` sql +SELECT quantilesBFloat16(0.75)(a), quantilesBFloat16(0.75)(b) FROM example_table; +``` + +Result: + +``` text +┌─quantilesBFloat16(0.75)(a)─┬─quantilesBFloat16(0.75)(b)─┐ +│ [3] │ [1] │ +└────────────────────────────┴────────────────────────────┘ +``` +Note that all floating point values were truncated to 1.0 when converting to bfloat16. From 27ba48ebe76482ed11691db0c24d5836af6b5252 Mon Sep 17 00:00:00 2001 From: Alexey Date: Sat, 26 Jun 2021 16:13:55 +0000 Subject: [PATCH 158/415] Aliases added --- .../aggregate-functions/reference/median.md | 1 + .../aggregate-functions/reference/quantiles.md | 10 +++++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/median.md b/docs/en/sql-reference/aggregate-functions/reference/median.md index b4f38a9b562..b15a97f0992 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/median.md +++ b/docs/en/sql-reference/aggregate-functions/reference/median.md @@ -12,6 +12,7 @@ Functions: - `medianTimingWeighted` — Alias for [quantileTimingWeighted](#quantiletimingweighted). - `medianTDigest` — Alias for [quantileTDigest](#quantiletdigest). - `medianTDigestWeighted` — Alias for [quantileTDigestWeighted](#quantiletdigestweighted). +- `medianBFloat16` — Alias for [quantileBFloat16](#quantilebfloat16). **Example** diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md index abce6a9e7f0..49a2df57bf5 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md @@ -6,4 +6,12 @@ toc_priority: 201 Syntax: `quantiles(level1, level2, …)(x)` -All the quantile functions also have corresponding quantiles functions: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`. These functions calculate all the quantiles of the listed levels in one pass, and return an array of the resulting values. +All the quantile functions also have corresponding quantiles functions. They calculate quantiles of all listed levels in one pass, and return them as an array. + +- `quantiles`; +- `quantilesDeterministic`; +- `quantilesTiming`; +- `quantilesTimingWeighted`; +- `quantilesExact`; +- `quantilesExactWeighted`; +- `quantilesTDigest`. From ccddb60f453a9020e533b457710b1e77414d6e7c Mon Sep 17 00:00:00 2001 From: Alexey Date: Sat, 26 Jun 2021 16:15:37 +0000 Subject: [PATCH 159/415] Removed comments --- .../aggregate-functions/reference/quantilebfloat16.md | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 00bec8e00db..9e18dff423e 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -4,16 +4,6 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} - - -# Is there a BFloat16 data type in ClickHouse? - # How conversion to BFloat16 is made? -# Does quantile calculations have general implementation? And some methods are implemented to support BFloat16? -# Is quantile calculation is really table based as stated somewhere in PR - -# Perhaps add quantilesBFloat16 to page quantiles.md -# Add alias to page median.md - Calculates a [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. The function converts input values to 32-bit floats and then take the most significant 16 bits. Then it calculates the histogram of these values. Calculated bfloat16 value is converted to 64-bit float data type by appending zero bits. The function is a fast quantile estimator with a relative error no more than 0.390625%. From d48f5227ea3182957dae190bb58177933d7a408d Mon Sep 17 00:00:00 2001 From: Alexey Date: Sat, 26 Jun 2021 20:04:29 +0000 Subject: [PATCH 160/415] Fixes and updates --- .../reference/quantilebfloat16.md | 15 ++++++++++----- .../aggregate-functions/reference/quantiles.md | 3 ++- 2 files changed, 12 insertions(+), 6 deletions(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 9e18dff423e..87b7e96dd7e 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -4,8 +4,8 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} -Calculates a [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. -bfloat16 is a floating point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. The function converts input values to 32-bit floats and then take the most significant 16 bits. Then it calculates the histogram of these values. Calculated bfloat16 value is converted to 64-bit float data type by appending zero bits. +Calculates a [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. +The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates the histogram of these values. Resulting value is converted to 64-bit float by appending zero bits. The function is a fast quantile estimator with a relative error no more than 0.390625%. **Syntax** @@ -18,11 +18,11 @@ Alias: `medianBFloat16` **Arguments** -- `expr` — sample data. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md). +- `expr` — Column with numeric data. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md). **Parameters** -- `level` — Level of quantile. Optional. Possible values are in a range from 0 to 1. Default value: 0.5. [Float](../../../sql-reference/data-types/float.md). +- `level` — Level of quantile. Optional. Possible values are in the range from 0 to 1. Default value: 0.5. [Float](../../../sql-reference/data-types/float.md). **Returned value** @@ -55,4 +55,9 @@ Result: │ [3] │ [1] │ └────────────────────────────┴────────────────────────────┘ ``` -Note that all floating point values were truncated to 1.0 when converting to bfloat16. +Note that all floating point values in the example are truncated to 1.0 when converting to bfloat16. + +**See Also** + +- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) +- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md index 49a2df57bf5..766766d2f94 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md @@ -14,4 +14,5 @@ All the quantile functions also have corresponding quantiles functions. They cal - `quantilesTimingWeighted`; - `quantilesExact`; - `quantilesExactWeighted`; -- `quantilesTDigest`. +- `quantilesTDigest`; +- `quantilesBFloat16`; From 024cf55252da50dc7cba93370f0185089871a55e Mon Sep 17 00:00:00 2001 From: Alexey Date: Sat, 26 Jun 2021 20:10:24 +0000 Subject: [PATCH 161/415] toc_priority set on median page to place it after quantiles --- docs/en/sql-reference/aggregate-functions/reference/median.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/en/sql-reference/aggregate-functions/reference/median.md b/docs/en/sql-reference/aggregate-functions/reference/median.md index b15a97f0992..b309b20fd5f 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/median.md +++ b/docs/en/sql-reference/aggregate-functions/reference/median.md @@ -1,3 +1,7 @@ +--- +toc_priority: 212 +--- + # median {#median} The `median*` functions are the aliases for the corresponding `quantile*` functions. They calculate median of a numeric data sample. From 159de92197ec6426588763190679caa3ec4186d3 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 26 Jun 2021 22:05:20 +0000 Subject: [PATCH 162/415] Uncomment test --- .../test.py | 174 +++++++++--------- 1 file changed, 87 insertions(+), 87 deletions(-) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index f19a5cf2467..685ed85d8f4 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -637,93 +637,93 @@ def test_virtual_columns(started_cluster): drop_materialized_db() -#def test_multiple_databases(started_cluster): -# instance.query("DROP DATABASE IF EXISTS test_database_1") -# instance.query("DROP DATABASE IF EXISTS test_database_2") -# NUM_TABLES = 5 -# -# conn = get_postgres_conn() -# cursor = conn.cursor() -# create_postgres_db(cursor, 'postgres_database_1') -# create_postgres_db(cursor, 'postgres_database_2') -# -# conn1 = get_postgres_conn(True, True, 'postgres_database_1') -# conn2 = get_postgres_conn(True, True, 'postgres_database_2') -# -# cursor1 = conn1.cursor() -# cursor2 = conn2.cursor() -# -# create_clickhouse_postgres_db('postgres_database_1') -# create_clickhouse_postgres_db('postgres_database_2') -# -# cursors = [cursor1, cursor2] -# for cursor_id in range(len(cursors)): -# for i in range(NUM_TABLES): -# table_name = 'postgresql_replica_{}'.format(i) -# create_postgres_table(cursors[cursor_id], table_name); -# instance.query("INSERT INTO postgres_database_{}.{} SELECT number, number from numbers(50)".format(cursor_id + 1, table_name)) -# print('database 1 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_1';''')) -# print('database 2 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_2';''')) -# -# create_materialized_db('test_database_1', 'postgres_database_1') -# create_materialized_db('test_database_2', 'postgres_database_2') -# -# cursors = [cursor1, cursor2] -# for cursor_id in range(len(cursors)): -# for i in range(NUM_TABLES): -# table_name = 'postgresql_replica_{}'.format(i) -# instance.query("INSERT INTO postgres_database_{}.{} SELECT 50 + number, number from numbers(50)".format(cursor_id + 1, table_name)) -# -# for cursor_id in range(len(cursors)): -# for i in range(NUM_TABLES): -# table_name = 'postgresql_replica_{}'.format(i) -# check_tables_are_synchronized( -# table_name, 'key', 'postgres_database_{}'.format(cursor_id + 1), 'test_database_{}'.format(cursor_id + 1)); -# -# drop_clickhouse_postgres_db('postgres_database_1') -# drop_clickhouse_postgres_db('postgres_database_2') -# drop_materialized_db('test_database_1') -# drop_materialized_db('test_database_2') -# -# -#@pytest.mark.timeout(320) -#def test_concurrent_transactions(started_cluster): -# instance.query("DROP DATABASE IF EXISTS test_database") -# conn = get_postgres_conn(True) -# cursor = conn.cursor() -# NUM_TABLES = 6 -# -# for i in range(NUM_TABLES): -# create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); -# -# def transaction(thread_id): -# conn_ = get_postgres_conn(True, auto_commit=False) -# cursor_ = conn.cursor() -# for query in queries: -# cursor_.execute(query.format(thread_id)) -# print('thread {}, query {}'.format(thread_id, query)) -# conn_.commit() -# -# threads = [] -# threads_num = 6 -# for i in range(threads_num): -# threads.append(threading.Thread(target=transaction, args=(i,))) -# -# create_materialized_db() -# -# for thread in threads: -# time.sleep(random.uniform(0, 0.5)) -# thread.start() -# for thread in threads: -# thread.join() -# -# for i in range(NUM_TABLES): -# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); -# count1 = instance.query('SELECT count() FROM postgres_database.postgresql_replica_{}'.format(i)) -# count2 = instance.query('SELECT count() FROM (SELECT * FROM test_database.postgresql_replica_{})'.format(i)) -# print(int(count1), int(count2), sep=' ') -# assert(int(count1) == int(count2)) -# drop_materialized_db() +def test_multiple_databases(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database_1") + instance.query("DROP DATABASE IF EXISTS test_database_2") + NUM_TABLES = 5 + + conn = get_postgres_conn() + cursor = conn.cursor() + create_postgres_db(cursor, 'postgres_database_1') + create_postgres_db(cursor, 'postgres_database_2') + + conn1 = get_postgres_conn(True, True, 'postgres_database_1') + conn2 = get_postgres_conn(True, True, 'postgres_database_2') + + cursor1 = conn1.cursor() + cursor2 = conn2.cursor() + + create_clickhouse_postgres_db('postgres_database_1') + create_clickhouse_postgres_db('postgres_database_2') + + cursors = [cursor1, cursor2] + for cursor_id in range(len(cursors)): + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + create_postgres_table(cursors[cursor_id], table_name); + instance.query("INSERT INTO postgres_database_{}.{} SELECT number, number from numbers(50)".format(cursor_id + 1, table_name)) + print('database 1 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_1';''')) + print('database 2 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_2';''')) + + create_materialized_db('test_database_1', 'postgres_database_1') + create_materialized_db('test_database_2', 'postgres_database_2') + + cursors = [cursor1, cursor2] + for cursor_id in range(len(cursors)): + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + instance.query("INSERT INTO postgres_database_{}.{} SELECT 50 + number, number from numbers(50)".format(cursor_id + 1, table_name)) + + for cursor_id in range(len(cursors)): + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + check_tables_are_synchronized( + table_name, 'key', 'postgres_database_{}'.format(cursor_id + 1), 'test_database_{}'.format(cursor_id + 1)); + + drop_clickhouse_postgres_db('postgres_database_1') + drop_clickhouse_postgres_db('postgres_database_2') + drop_materialized_db('test_database_1') + drop_materialized_db('test_database_2') + + +@pytest.mark.timeout(320) +def test_concurrent_transactions(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(True) + cursor = conn.cursor() + NUM_TABLES = 6 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + + def transaction(thread_id): + conn_ = get_postgres_conn(True, auto_commit=False) + cursor_ = conn.cursor() + for query in queries: + cursor_.execute(query.format(thread_id)) + print('thread {}, query {}'.format(thread_id, query)) + conn_.commit() + + threads = [] + threads_num = 6 + for i in range(threads_num): + threads.append(threading.Thread(target=transaction, args=(i,))) + + create_materialized_db() + + for thread in threads: + time.sleep(random.uniform(0, 0.5)) + thread.start() + for thread in threads: + thread.join() + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + count1 = instance.query('SELECT count() FROM postgres_database.postgresql_replica_{}'.format(i)) + count2 = instance.query('SELECT count() FROM (SELECT * FROM test_database.postgresql_replica_{})'.format(i)) + print(int(count1), int(count2), sep=' ') + assert(int(count1) == int(count2)) + drop_materialized_db() if __name__ == '__main__': From 06242f85e63849f14c4763f7497484d40548b465 Mon Sep 17 00:00:00 2001 From: feng lv Date: Sun, 27 Jun 2021 06:09:23 +0000 Subject: [PATCH 163/415] fix --- src/Interpreters/evaluateConstantExpression.cpp | 6 +++--- src/Interpreters/evaluateConstantExpression.h | 2 +- src/Storages/StorageMerge.cpp | 6 +++++- src/TableFunctions/TableFunctionMerge.cpp | 7 +++++-- .../01902_table_function_merge_db_repr.reference | 4 ++++ .../01902_table_function_merge_db_repr.sql | 14 ++++++++++---- 6 files changed, 28 insertions(+), 11 deletions(-) diff --git a/src/Interpreters/evaluateConstantExpression.cpp b/src/Interpreters/evaluateConstantExpression.cpp index 93cc1b4516c..2c7740a4036 100644 --- a/src/Interpreters/evaluateConstantExpression.cpp +++ b/src/Interpreters/evaluateConstantExpression.cpp @@ -100,7 +100,7 @@ ASTPtr evaluateConstantExpressionForDatabaseName(const ASTPtr & node, ContextPtr return res; } -std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context) +std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context) { if (const auto * func = node->as(); func && func->name == "REGEXP") { @@ -111,11 +111,11 @@ std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, if (!literal || literal->value.safeGet().empty()) throw Exception("Argument for REGEXP in Merge ENGINE should be a non empty String Literal", ErrorCodes::BAD_ARGUMENTS); - return std::tuple{true, literal->value.safeGet()}; + return std::tuple{true, func->arguments->children[0]}; } auto ast = evaluateConstantExpressionForDatabaseName(node, context); - return std::tuple{false, ast->as()->value.safeGet()}; + return std::tuple{false, ast}; } namespace diff --git a/src/Interpreters/evaluateConstantExpression.h b/src/Interpreters/evaluateConstantExpression.h index 70f7bb9bd86..3b817080fe0 100644 --- a/src/Interpreters/evaluateConstantExpression.h +++ b/src/Interpreters/evaluateConstantExpression.h @@ -54,5 +54,5 @@ ASTPtr evaluateConstantExpressionForDatabaseName(const ASTPtr & node, ContextPtr std::optional evaluateExpressionOverConstantCondition(const ASTPtr & node, const ExpressionActionsPtr & target_expr, size_t & limit); // Evaluate database name or regexp for StorageMerge and TableFunction merge -std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context); +std::tuple evaluateDatabaseNameForMergeEngine(const ASTPtr & node, ContextPtr context); } diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 7af0f5a71b3..3875193938b 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -670,7 +670,11 @@ void registerStorageMerge(StorageFactory & factory) " - name of source database and regexp for table names.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); - auto [is_regexp, source_database_name_or_regexp] = evaluateDatabaseNameForMergeEngine(engine_args[0], args.getLocalContext()); + auto [is_regexp, database_ast] = evaluateDatabaseNameForMergeEngine(engine_args[0], args.getLocalContext()); + + if (!is_regexp) + engine_args[0] = database_ast; + String source_database_name_or_regexp = database_ast->as().value.safeGet(); engine_args[1] = evaluateConstantExpressionAsLiteral(engine_args[1], args.getLocalContext()); String table_name_regexp = engine_args[1]->as().value.safeGet(); diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 85e338a3a8c..eb93386e2e9 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -49,10 +49,13 @@ void TableFunctionMerge::parseArguments(const ASTPtr & ast_function, ContextPtr " - name of source database and regexp for table names.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); - auto [is_regexp, source_database_name_or_regexp_] = evaluateDatabaseNameForMergeEngine(args[0], context); + auto [is_regexp, database_ast] = evaluateDatabaseNameForMergeEngine(args[0], context); database_is_regexp = is_regexp; - source_database_name_or_regexp = source_database_name_or_regexp_; + + if (!is_regexp) + args[0] = database_ast; + source_database_name_or_regexp = database_ast->as().value.safeGet(); args[1] = evaluateConstantExpressionAsLiteral(args[1], context); source_table_regexp = args[1]->as().value.safeGet(); diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference index 18cd6b85306..4fd27ceec77 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.reference @@ -40,6 +40,8 @@ SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n 01902_db3 t3 7 01902_db3 t3 8 01902_db3 t3 9 +SHOW CREATE TABLE 01902_db.t_merge +CREATE TABLE `01902_db`.t_merge\n(\n `n` Int8\n)\nENGINE = Merge(REGEXP(\'^01902_db\'), \'^t\') SELECT _database, _table, n FROM merge(REGEXP(^01902_db), ^t) ORDER BY _database, _table, n 01902_db t 0 01902_db t 1 @@ -178,6 +180,8 @@ SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, 01902_db1 t1 7 01902_db1 t1 8 01902_db1 t1 9 +SHOW CREATE TABLE 01902_db.t_merge_1 +CREATE TABLE `01902_db`.t_merge_1\n(\n `n` Int8\n)\nENGINE = Merge(\'01902_db1\', \'^t\') SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n 01902_db1 t1 0 01902_db1 t1 1 diff --git a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql index 22b8f6879c8..3aabf1a1f36 100644 --- a/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql +++ b/tests/queries/0_stateless/01902_table_function_merge_db_repr.sql @@ -24,6 +24,9 @@ CREATE TABLE 01902_db.t_merge as 01902_db.t ENGINE=Merge(REGEXP('^01902_db'), '^ SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n'; SELECT _database, _table, n FROM 01902_db.t_merge ORDER BY _database, _table, n; +SELECT 'SHOW CREATE TABLE 01902_db.t_merge'; +SHOW CREATE TABLE 01902_db.t_merge; + SELECT 'SELECT _database, _table, n FROM merge(REGEXP(^01902_db), ^t) ORDER BY _database, _table, n'; SELECT _database, _table, n FROM merge(REGEXP('^01902_db'), '^t') ORDER BY _database, _table, n; @@ -51,10 +54,13 @@ CREATE TABLE 01902_db.t_merge_1 as 01902_db.t ENGINE=Merge(currentDatabase(), '^ SELECT 'SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n'; SELECT _database, _table, n FROM 01902_db.t_merge_1 ORDER BY _database, _table, n; +SELECT 'SHOW CREATE TABLE 01902_db.t_merge_1'; +SHOW CREATE TABLE 01902_db.t_merge_1; + SELECT 'SELECT _database, _table, n FROM merge(currentDatabase(), ^t) ORDER BY _database, _table, n'; SELECT _database, _table, n FROM merge(currentDatabase(), '^t') ORDER BY _database, _table, n; --- DROP DATABASE 01902_db; --- DROP DATABASE 01902_db1; --- DROP DATABASE 01902_db2; --- DROP DATABASE 01902_db3; +DROP DATABASE 01902_db; +DROP DATABASE 01902_db1; +DROP DATABASE 01902_db2; +DROP DATABASE 01902_db3; From c977c33d6d60f042d3c1b7452cc982be17b01d14 Mon Sep 17 00:00:00 2001 From: alesapin Date: Sun, 27 Jun 2021 19:18:15 +0300 Subject: [PATCH 164/415] Fix bug in execution of TTL GROUP BY --- src/DataStreams/TTLAggregationAlgorithm.cpp | 154 ++++++++++-------- src/DataStreams/TTLColumnAlgorithm.cpp | 2 + src/DataStreams/TTLDeleteAlgorithm.cpp | 2 + .../MergeTree/MergeTreeDataPartTTLInfo.cpp | 51 ++++++ .../MergeTree/MergeTreeDataPartTTLInfo.h | 9 + src/Storages/MergeTree/TTLMergeSelector.cpp | 3 + src/Storages/StorageReplicatedMergeTree.cpp | 4 + tests/integration/test_ttl_replicated/test.py | 13 +- .../test.py | 5 +- 9 files changed, 174 insertions(+), 69 deletions(-) diff --git a/src/DataStreams/TTLAggregationAlgorithm.cpp b/src/DataStreams/TTLAggregationAlgorithm.cpp index 9a1cf45772f..6d5c234a074 100644 --- a/src/DataStreams/TTLAggregationAlgorithm.cpp +++ b/src/DataStreams/TTLAggregationAlgorithm.cpp @@ -36,88 +36,110 @@ TTLAggregationAlgorithm::TTLAggregationAlgorithm( storage_.getContext()->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data); aggregator = std::make_unique(params); + + if (isMinTTLExpired()) + new_ttl_info.finished = true; } void TTLAggregationAlgorithm::execute(Block & block) { - if (!block) - { - if (!aggregation_result.empty()) - { - MutableColumns result_columns = header.cloneEmptyColumns(); - finalizeAggregates(result_columns); - block = header.cloneWithColumns(std::move(result_columns)); - } - return; - } - - const auto & column_names = header.getNames(); + bool some_rows_were_aggregated = false; MutableColumns result_columns = header.cloneEmptyColumns(); - MutableColumns aggregate_columns = header.cloneEmptyColumns(); - auto ttl_column = executeExpressionAndGetColumn(description.expression, block, description.result_column); - auto where_column = executeExpressionAndGetColumn(description.where_expression, block, description.where_result_column); - - size_t rows_aggregated = 0; - size_t current_key_start = 0; - size_t rows_with_current_key = 0; - - for (size_t i = 0; i < block.rows(); ++i) + if (!block) /// Empty block -- no more data, but we may still have some accumulated rows { - UInt32 cur_ttl = getTimestampByIndex(ttl_column.get(), i); - bool where_filter_passed = !where_column || where_column->getBool(i); - bool ttl_expired = isTTLExpired(cur_ttl) && where_filter_passed; - - bool same_as_current = true; - for (size_t j = 0; j < description.group_by_keys.size(); ++j) + if (!aggregation_result.empty()) /// Still have some aggregated data, let's update TTL { - const String & key_column = description.group_by_keys[j]; - const IColumn * values_column = block.getByName(key_column).column.get(); - if (!same_as_current || (*values_column)[i] != current_key_value[j]) - { - values_column->get(i, current_key_value[j]); - same_as_current = false; - } - } - - if (!same_as_current) - { - if (rows_with_current_key) - calculateAggregates(aggregate_columns, current_key_start, rows_with_current_key); finalizeAggregates(result_columns); - - current_key_start = rows_aggregated; - rows_with_current_key = 0; + some_rows_were_aggregated = true; } - - if (ttl_expired) + else /// No block, all aggregated, just finish { - ++rows_with_current_key; - ++rows_aggregated; - for (const auto & name : column_names) - { - const IColumn * values_column = block.getByName(name).column.get(); - auto & column = aggregate_columns[header.getPositionByName(name)]; - column->insertFrom(*values_column, i); - } - } - else - { - new_ttl_info.update(cur_ttl); - for (const auto & name : column_names) - { - const IColumn * values_column = block.getByName(name).column.get(); - auto & column = result_columns[header.getPositionByName(name)]; - column->insertFrom(*values_column, i); - } + return; } } + else + { + const auto & column_names = header.getNames(); + MutableColumns aggregate_columns = header.cloneEmptyColumns(); - if (rows_with_current_key) - calculateAggregates(aggregate_columns, current_key_start, rows_with_current_key); + auto ttl_column = executeExpressionAndGetColumn(description.expression, block, description.result_column); + auto where_column = executeExpressionAndGetColumn(description.where_expression, block, description.where_result_column); + + size_t rows_aggregated = 0; + size_t current_key_start = 0; + size_t rows_with_current_key = 0; + + for (size_t i = 0; i < block.rows(); ++i) + { + UInt32 cur_ttl = getTimestampByIndex(ttl_column.get(), i); + bool where_filter_passed = !where_column || where_column->getBool(i); + bool ttl_expired = isTTLExpired(cur_ttl) && where_filter_passed; + + bool same_as_current = true; + for (size_t j = 0; j < description.group_by_keys.size(); ++j) + { + const String & key_column = description.group_by_keys[j]; + const IColumn * values_column = block.getByName(key_column).column.get(); + if (!same_as_current || (*values_column)[i] != current_key_value[j]) + { + values_column->get(i, current_key_value[j]); + same_as_current = false; + } + } + + if (!same_as_current) + { + if (rows_with_current_key) + { + some_rows_were_aggregated = true; + calculateAggregates(aggregate_columns, current_key_start, rows_with_current_key); + } + finalizeAggregates(result_columns); + + current_key_start = rows_aggregated; + rows_with_current_key = 0; + } + + if (ttl_expired) + { + ++rows_with_current_key; + ++rows_aggregated; + for (const auto & name : column_names) + { + const IColumn * values_column = block.getByName(name).column.get(); + auto & column = aggregate_columns[header.getPositionByName(name)]; + column->insertFrom(*values_column, i); + } + } + else + { + for (const auto & name : column_names) + { + const IColumn * values_column = block.getByName(name).column.get(); + auto & column = result_columns[header.getPositionByName(name)]; + column->insertFrom(*values_column, i); + } + } + } + + if (rows_with_current_key) + { + some_rows_were_aggregated = true; + calculateAggregates(aggregate_columns, current_key_start, rows_with_current_key); + } + } block = header.cloneWithColumns(std::move(result_columns)); + + /// If some rows were aggregated we have to recalculate ttl info's + if (some_rows_were_aggregated) + { + auto ttl_column_after_aggregation = executeExpressionAndGetColumn(description.expression, block, description.result_column); + for (size_t i = 0; i < block.rows(); ++i) + new_ttl_info.update(getTimestampByIndex(ttl_column_after_aggregation.get(), i)); + } } void TTLAggregationAlgorithm::calculateAggregates(const MutableColumns & aggregate_columns, size_t start_pos, size_t length) @@ -133,6 +155,7 @@ void TTLAggregationAlgorithm::calculateAggregates(const MutableColumns & aggrega aggregator->executeOnBlock(aggregate_chunk, length, aggregation_result, key_columns, columns_for_aggregator, no_more_keys); + } void TTLAggregationAlgorithm::finalizeAggregates(MutableColumns & result_columns) @@ -140,6 +163,7 @@ void TTLAggregationAlgorithm::finalizeAggregates(MutableColumns & result_columns if (!aggregation_result.empty()) { auto aggregated_res = aggregator->convertToBlocks(aggregation_result, true, 1); + for (auto & agg_block : aggregated_res) { for (const auto & it : description.set_parts) diff --git a/src/DataStreams/TTLColumnAlgorithm.cpp b/src/DataStreams/TTLColumnAlgorithm.cpp index 140631ac0bf..5c0a5e1ae83 100644 --- a/src/DataStreams/TTLColumnAlgorithm.cpp +++ b/src/DataStreams/TTLColumnAlgorithm.cpp @@ -21,6 +21,8 @@ TTLColumnAlgorithm::TTLColumnAlgorithm( new_ttl_info = old_ttl_info; is_fully_empty = false; } + else + new_ttl_info.finished = true; } void TTLColumnAlgorithm::execute(Block & block) diff --git a/src/DataStreams/TTLDeleteAlgorithm.cpp b/src/DataStreams/TTLDeleteAlgorithm.cpp index c364bb06f3e..f1bbe6d4b7d 100644 --- a/src/DataStreams/TTLDeleteAlgorithm.cpp +++ b/src/DataStreams/TTLDeleteAlgorithm.cpp @@ -9,6 +9,8 @@ TTLDeleteAlgorithm::TTLDeleteAlgorithm( { if (!isMinTTLExpired()) new_ttl_info = old_ttl_info; + else + new_ttl_info.finished = true; } void TTLDeleteAlgorithm::execute(Block & block) diff --git a/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.cpp b/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.cpp index e130fbc1798..f1beb09c482 100644 --- a/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.cpp +++ b/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.cpp @@ -55,6 +55,10 @@ void MergeTreeDataPartTTLInfos::read(ReadBuffer & in) MergeTreeDataPartTTLInfo ttl_info; ttl_info.min = col["min"].getUInt(); ttl_info.max = col["max"].getUInt(); + + if (col.has("finished")) + ttl_info.finished = col["finished"].getUInt(); + String name = col["name"].getString(); columns_ttl.emplace(name, ttl_info); @@ -67,6 +71,9 @@ void MergeTreeDataPartTTLInfos::read(ReadBuffer & in) table_ttl.min = table["min"].getUInt(); table_ttl.max = table["max"].getUInt(); + if (table.has("finished")) + table_ttl.finished = table["finished"].getUInt(); + updatePartMinMaxTTL(table_ttl.min, table_ttl.max); } @@ -77,6 +84,10 @@ void MergeTreeDataPartTTLInfos::read(ReadBuffer & in) MergeTreeDataPartTTLInfo ttl_info; ttl_info.min = elem["min"].getUInt(); ttl_info.max = elem["max"].getUInt(); + + if (elem.has("finished")) + ttl_info.finished = elem["finished"].getUInt(); + String expression = elem["expression"].getString(); ttl_info_map.emplace(expression, ttl_info); @@ -126,6 +137,8 @@ void MergeTreeDataPartTTLInfos::write(WriteBuffer & out) const writeIntText(it->second.min, out); writeString(",\"max\":", out); writeIntText(it->second.max, out); + writeString(R"(,"finished":)", out); + writeIntText(static_cast(it->second.finished), out); writeString("}", out); } writeString("]", out); @@ -138,6 +151,8 @@ void MergeTreeDataPartTTLInfos::write(WriteBuffer & out) const writeIntText(table_ttl.min, out); writeString(R"(,"max":)", out); writeIntText(table_ttl.max, out); + writeString(R"(,"finished":)", out); + writeIntText(static_cast(table_ttl.finished), out); writeString("}", out); } @@ -159,6 +174,8 @@ void MergeTreeDataPartTTLInfos::write(WriteBuffer & out) const writeIntText(it->second.min, out); writeString(R"(,"max":)", out); writeIntText(it->second.max, out); + writeString(R"(,"finished":)", out); + writeIntText(static_cast(it->second.finished), out); writeString("}", out); } writeString("]", out); @@ -202,6 +219,39 @@ time_t MergeTreeDataPartTTLInfos::getMinimalMaxRecompressionTTL() const return max; } +bool MergeTreeDataPartTTLInfos::hasAnyNonFinishedTTLs() const +{ + auto has_non_finished_ttl = [] (const TTLInfoMap & map) -> bool + { + for (const auto & [name, info] : map) + { + if (!info.finished) + return true; + } + return false; + }; + + if (!table_ttl.finished) + return true; + + if (has_non_finished_ttl(columns_ttl)) + return true; + + if (has_non_finished_ttl(rows_where_ttl)) + return true; + + if (has_non_finished_ttl(moves_ttl)) + return true; + + if (has_non_finished_ttl(recompression_ttl)) + return true; + + if (has_non_finished_ttl(group_by_ttl)) + return true; + + return false; +} + std::optional selectTTLDescriptionForTTLInfos(const TTLDescriptions & descriptions, const TTLInfoMap & ttl_info_map, time_t current_time, bool use_max) { time_t best_ttl_time = 0; @@ -232,4 +282,5 @@ std::optional selectTTLDescriptionForTTLInfos(const TTLDescripti return best_ttl_time ? *best_entry_it : std::optional(); } + } diff --git a/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.h b/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.h index 9d1606ee44a..2b79ad1aac5 100644 --- a/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.h +++ b/src/Storages/MergeTree/MergeTreeDataPartTTLInfo.h @@ -14,6 +14,11 @@ struct MergeTreeDataPartTTLInfo time_t min = 0; time_t max = 0; + /// This TTL was computed on completely expired part. It doesn't make sense + /// to select such parts for TTL again. But make sense to recalcuate TTL + /// again for merge with multiple parts. + bool finished = false; + void update(time_t time) { if (time && (!min || time < min)) @@ -28,6 +33,7 @@ struct MergeTreeDataPartTTLInfo min = other_info.min; max = std::max(other_info.max, max); + finished &= other_info.finished; } }; @@ -60,6 +66,9 @@ struct MergeTreeDataPartTTLInfos void write(WriteBuffer & out) const; void update(const MergeTreeDataPartTTLInfos & other_infos); + /// Has any TTLs which are not calculated on completely expired parts. + bool hasAnyNonFinishedTTLs() const; + void updatePartMinMaxTTL(time_t time_min, time_t time_max) { if (time_min && (!part_min_ttl || time_min < part_min_ttl)) diff --git a/src/Storages/MergeTree/TTLMergeSelector.cpp b/src/Storages/MergeTree/TTLMergeSelector.cpp index fc7aa93e129..ab686c9952d 100644 --- a/src/Storages/MergeTree/TTLMergeSelector.cpp +++ b/src/Storages/MergeTree/TTLMergeSelector.cpp @@ -111,6 +111,9 @@ bool TTLDeleteMergeSelector::isTTLAlreadySatisfied(const IMergeSelector::Part & if (only_drop_parts) return false; + if (!part.ttl_infos->hasAnyNonFinishedTTLs()) + return false; + return !part.shall_participate_in_merges; } diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index e91f3d9554e..ea4376a56ec 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -551,6 +551,10 @@ void StorageReplicatedMergeTree::waitMutationToFinishOnReplicas( break; } + /// This replica inactive, don't check anything + if (!inactive_replicas.empty() && inactive_replicas.count(replica)) + break; + /// It maybe already removed from zk, but local in-memory mutations /// state was not updated. if (!getZooKeeper()->exists(fs::path(zookeeper_path) / "mutations" / mutation_id)) diff --git a/tests/integration/test_ttl_replicated/test.py b/tests/integration/test_ttl_replicated/test.py index de5e5984082..f37c28b2a80 100644 --- a/tests/integration/test_ttl_replicated/test.py +++ b/tests/integration/test_ttl_replicated/test.py @@ -351,6 +351,7 @@ def test_ttl_compatibility(started_cluster, node_left, node_right, num_run): ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/test_ttl_delete_{suff}', '{replica}') ORDER BY id PARTITION BY toDayOfMonth(date) TTL date + INTERVAL 3 SECOND + SETTINGS max_number_of_merges_with_ttl_in_pool=100, max_replicated_merges_with_ttl_in_queue=100 '''.format(suff=num_run, replica=node.name)) node.query( @@ -359,6 +360,7 @@ def test_ttl_compatibility(started_cluster, node_left, node_right, num_run): ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/test_ttl_group_by_{suff}', '{replica}') ORDER BY id PARTITION BY toDayOfMonth(date) TTL date + INTERVAL 3 SECOND GROUP BY id SET val = sum(val) + SETTINGS max_number_of_merges_with_ttl_in_pool=100, max_replicated_merges_with_ttl_in_queue=100 '''.format(suff=num_run, replica=node.name)) node.query( @@ -367,6 +369,7 @@ def test_ttl_compatibility(started_cluster, node_left, node_right, num_run): ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/test_ttl_where_{suff}', '{replica}') ORDER BY id PARTITION BY toDayOfMonth(date) TTL date + INTERVAL 3 SECOND DELETE WHERE id % 2 = 1 + SETTINGS max_number_of_merges_with_ttl_in_pool=100, max_replicated_merges_with_ttl_in_queue=100 '''.format(suff=num_run, replica=node.name)) node_left.query("INSERT INTO test_ttl_delete VALUES (now(), 1)") @@ -397,9 +400,9 @@ def test_ttl_compatibility(started_cluster, node_left, node_right, num_run): node_right.query("OPTIMIZE TABLE test_ttl_group_by FINAL") node_right.query("OPTIMIZE TABLE test_ttl_where FINAL") - exec_query_with_retry(node_left, "SYSTEM SYNC REPLICA test_ttl_delete") - node_left.query("SYSTEM SYNC REPLICA test_ttl_group_by", timeout=20) - node_left.query("SYSTEM SYNC REPLICA test_ttl_where", timeout=20) + exec_query_with_retry(node_left, "OPTIMIZE TABLE test_ttl_delete FINAL") + node_left.query("OPTIMIZE TABLE test_ttl_group_by FINAL", timeout=20) + node_left.query("OPTIMIZE TABLE test_ttl_where FINAL", timeout=20) # After OPTIMIZE TABLE, it is not guaranteed that everything is merged. # Possible scenario (for test_ttl_group_by): @@ -414,6 +417,10 @@ def test_ttl_compatibility(started_cluster, node_left, node_right, num_run): node_right.query("SYSTEM SYNC REPLICA test_ttl_group_by", timeout=20) node_right.query("SYSTEM SYNC REPLICA test_ttl_where", timeout=20) + exec_query_with_retry(node_left, "SYSTEM SYNC REPLICA test_ttl_delete") + node_left.query("SYSTEM SYNC REPLICA test_ttl_group_by", timeout=20) + node_left.query("SYSTEM SYNC REPLICA test_ttl_where", timeout=20) + assert node_left.query("SELECT id FROM test_ttl_delete ORDER BY id") == "2\n4\n" assert node_right.query("SELECT id FROM test_ttl_delete ORDER BY id") == "2\n4\n" diff --git a/tests/integration/test_version_update_after_mutation/test.py b/tests/integration/test_version_update_after_mutation/test.py index dd8e1bc7a9e..03387b0be67 100644 --- a/tests/integration/test_version_update_after_mutation/test.py +++ b/tests/integration/test_version_update_after_mutation/test.py @@ -79,7 +79,10 @@ def test_upgrade_while_mutation(start_cluster): node3.restart_with_latest_version(signal=9) - exec_query_with_retry(node3, "ALTER TABLE mt1 DELETE WHERE id > 100000", settings={"mutations_sync": "2"}) + # wait replica became active + exec_query_with_retry(node3, "SYSTEM RESTART REPLICA mt1") + + node3.query("ALTER TABLE mt1 DELETE WHERE id > 100000", settings={"mutations_sync": "2"}) # will delete nothing, but previous async mutation will finish with this query assert_eq_with_retry(node3, "SELECT COUNT() from mt1", "50000\n") From db998c3f6caa7f4f20442caeacc818bbfec4bacd Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 27 Jun 2021 16:15:28 +0000 Subject: [PATCH 165/415] More robust --- src/Core/PostgreSQL/Connection.cpp | 26 ++++++++- src/Core/PostgreSQL/Connection.h | 6 +- .../MaterializePostgreSQLConsumer.cpp | 58 +++++++++++++------ .../PostgreSQLReplicationHandler.cpp | 35 +++++++---- .../test.py | 40 ++++++++----- 5 files changed, 117 insertions(+), 48 deletions(-) diff --git a/src/Core/PostgreSQL/Connection.cpp b/src/Core/PostgreSQL/Connection.cpp index ff6197d1390..71dfa7ea305 100644 --- a/src/Core/PostgreSQL/Connection.cpp +++ b/src/Core/PostgreSQL/Connection.cpp @@ -4,8 +4,8 @@ namespace postgres { -Connection::Connection(const ConnectionInfo & connection_info_, bool replication_) - : connection_info(connection_info_), replication(replication_) +Connection::Connection(const ConnectionInfo & connection_info_, bool replication_, size_t num_tries_) + : connection_info(connection_info_), replication(replication_), num_tries(num_tries_) { if (replication) { @@ -14,10 +14,30 @@ Connection::Connection(const ConnectionInfo & connection_info_, bool replication } } +void Connection::execWithRetry(const std::function & exec) +{ + for (size_t try_no = 0; try_no < num_tries; ++try_no) + { + try + { + pqxx::nontransaction tx(getRef()); + exec(tx); + } + catch (const pqxx::broken_connection & e) + { + LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaConnection"), + "Cannot execute query due to connection failure, attempt: {}/{}. (Message: {})", + try_no, num_tries, e.what()); + + if (try_no == num_tries) + throw; + } + } +} + pqxx::connection & Connection::getRef() { connect(); - assert(connection != nullptr); return *connection; } diff --git a/src/Core/PostgreSQL/Connection.h b/src/Core/PostgreSQL/Connection.h index 46646ea6f35..00cf0c737f6 100644 --- a/src/Core/PostgreSQL/Connection.h +++ b/src/Core/PostgreSQL/Connection.h @@ -13,7 +13,9 @@ using ConnectionPtr = std::unique_ptr; class Connection : private boost::noncopyable { public: - Connection(const ConnectionInfo & connection_info_, bool replication_ = false); + Connection(const ConnectionInfo & connection_info_, bool replication_ = false, size_t num_tries = 3); + + void execWithRetry(const std::function & exec); pqxx::connection & getRef(); @@ -24,6 +26,8 @@ public: private: ConnectionPtr connection; ConnectionInfo connection_info; + bool replication; + size_t num_tries; }; } diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp index b693dad6a68..b1325d9ca57 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp @@ -252,7 +252,7 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli /// Skip '\x' size_t pos = 2; char type = readInt8(replication_message, pos, size); - //LOG_DEBUG(log, "Message type: {}, lsn string: {}, lsn value {}", type, current_lsn, lsn_value); + // LOG_DEBUG(log, "Message type: {}, lsn string: {}, lsn value {}", type, current_lsn, lsn_value); switch (type) { @@ -352,9 +352,9 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli constexpr size_t transaction_commit_timestamp_len = 8; pos += unused_flags_len + commit_lsn_len + transaction_end_lsn_len + transaction_commit_timestamp_len; - final_lsn = current_lsn; - LOG_DEBUG(log, "Commit lsn: {}", getLSNValue(current_lsn)); /// Will be removed + LOG_DEBUG(log, "Current lsn: {} = {}", current_lsn, getLSNValue(current_lsn)); /// Will be removed + final_lsn = current_lsn; break; } case 'R': // Relation @@ -458,9 +458,9 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli void MaterializePostgreSQLConsumer::syncTables(std::shared_ptr tx) { - for (const auto & table_name : tables_to_sync) + try { - try + for (const auto & table_name : tables_to_sync) { auto & buffer = buffers.find(table_name)->second; Block result_rows = buffer.description.sample_block.cloneWithColumns(std::move(buffer.columns)); @@ -483,19 +483,20 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptrgetHeader(), "postgresql replica table sync"); copyData(input, *block_io.out); - current_lsn = advanceLSN(tx); buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); } } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } - } - LOG_DEBUG(log, "Table sync end for {} tables", tables_to_sync.size()); - tables_to_sync.clear(); - tx->commit(); + LOG_DEBUG(log, "Table sync end for {} tables, last lsn: {} = {}, (attempted lsn {})", tables_to_sync.size(), current_lsn, getLSNValue(current_lsn), getLSNValue(final_lsn)); + + current_lsn = advanceLSN(tx); + tables_to_sync.clear(); + tx->commit(); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } } @@ -507,6 +508,7 @@ String MaterializePostgreSQLConsumer::advanceLSN(std::shared_ptr(); + LOG_TRACE(log, "Advanced LSN up to: {}", final_lsn); return final_lsn; } @@ -622,14 +624,34 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() return false; } - catch (const Exception & e) + catch (const pqxx::conversion_error & e) + { + LOG_ERROR(log, "Convertion error: {}", e.what()); + return false; + } + catch (const pqxx::broken_connection & e) + { + LOG_ERROR(log, "Connection error: {}", e.what()); + return false; + } + catch (const Exception &) { - if (e.code() == ErrorCodes::UNKNOWN_TABLE) - throw; - tryLogCurrentException(__PRETTY_FUNCTION__); return false; } + catch (...) + { + /// Since reading is done from a background task, it is important to catch any possible error + /// in order to understand why something does not work. + try + { + std::rethrow_exception(std::current_exception()); + } + catch (const std::exception& e) + { + LOG_ERROR(log, "Unexpected error: {}", e.what()); + } + } if (!tables_to_sync.empty()) { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 33d5c49ec09..46fedb99b62 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -15,7 +15,7 @@ namespace DB { static const auto RESCHEDULE_MS = 500; -static const auto BACKOFF_TRESHOLD = 32000; +static const auto BACKOFF_TRESHOLD = 5000; namespace ErrorCodes { @@ -255,18 +255,25 @@ void PostgreSQLReplicationHandler::consumerFunc() } if (stop_synchronization) + { + LOG_TRACE(log, "Replication thread is stopped"); return; + } if (schedule_now) { - consumer_task->schedule(); milliseconds_to_wait = RESCHEDULE_MS; + consumer_task->schedule(); + + LOG_DEBUG(log, "Scheduling replication thread: now"); } else { consumer_task->scheduleAfter(milliseconds_to_wait); if (milliseconds_to_wait < BACKOFF_TRESHOLD) milliseconds_to_wait *= 2; + + LOG_TRACE(log, "Scheduling replication thread: after {} ms", milliseconds_to_wait); } } @@ -397,16 +404,24 @@ void PostgreSQLReplicationHandler::dropPublication(pqxx::nontransaction & tx) void PostgreSQLReplicationHandler::shutdownFinal() { - pqxx::nontransaction tx(connection->getRef()); - dropPublication(tx); - String last_committed_lsn; try { - if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */false)) - dropReplicationSlot(tx, /* temporary */false); - if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */true)) - dropReplicationSlot(tx, /* temporary */true); - tx.commit(); + shutdown(); + + connection->execWithRetry([&](pqxx::nontransaction & tx){ dropPublication(tx); }); + String last_committed_lsn; + + connection->execWithRetry([&](pqxx::nontransaction & tx) + { + if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */false)) + dropReplicationSlot(tx, /* temporary */false); + }); + + connection->execWithRetry([&](pqxx::nontransaction & tx) + { + if (isReplicationSlotExist(tx, last_committed_lsn, /* temporary */true)) + dropReplicationSlot(tx, /* temporary */true); + }); } catch (Exception & e) { diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 685ed85d8f4..d1e590704fd 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -145,11 +145,6 @@ def started_cluster(): cluster.shutdown() -@pytest.fixture(autouse=True) -def postgresql_setup_teardown(): - yield # run test - - @pytest.mark.timeout(120) def test_load_and_sync_all_database_tables(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") @@ -642,19 +637,25 @@ def test_multiple_databases(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database_2") NUM_TABLES = 5 - conn = get_postgres_conn() + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=False) cursor = conn.cursor() create_postgres_db(cursor, 'postgres_database_1') create_postgres_db(cursor, 'postgres_database_2') - conn1 = get_postgres_conn(True, True, 'postgres_database_1') - conn2 = get_postgres_conn(True, True, 'postgres_database_2') + conn1 = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, database_name='postgres_database_1') + conn2 = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, database_name='postgres_database_2') cursor1 = conn1.cursor() cursor2 = conn2.cursor() - create_clickhouse_postgres_db('postgres_database_1') - create_clickhouse_postgres_db('postgres_database_2') + create_clickhouse_postgres_db(cluster.postgres_ip, cluster.postgres_port, 'postgres_database_1') + create_clickhouse_postgres_db(cluster.postgres_ip, cluster.postgres_port, 'postgres_database_2') cursors = [cursor1, cursor2] for cursor_id in range(len(cursors)): @@ -665,8 +666,10 @@ def test_multiple_databases(started_cluster): print('database 1 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_1';''')) print('database 2 tables: ', instance.query('''SELECT name FROM system.tables WHERE database = 'postgres_database_2';''')) - create_materialized_db('test_database_1', 'postgres_database_1') - create_materialized_db('test_database_2', 'postgres_database_2') + create_materialized_db(started_cluster.postgres_ip, started_cluster.postgres_port, + 'test_database_1', 'postgres_database_1') + create_materialized_db(started_cluster.postgres_ip, started_cluster.postgres_port, + 'test_database_2', 'postgres_database_2') cursors = [cursor1, cursor2] for cursor_id in range(len(cursors)): @@ -689,7 +692,9 @@ def test_multiple_databases(started_cluster): @pytest.mark.timeout(320) def test_concurrent_transactions(started_cluster): instance.query("DROP DATABASE IF EXISTS test_database") - conn = get_postgres_conn(True) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) cursor = conn.cursor() NUM_TABLES = 6 @@ -697,19 +702,22 @@ def test_concurrent_transactions(started_cluster): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); def transaction(thread_id): - conn_ = get_postgres_conn(True, auto_commit=False) + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=False) cursor_ = conn.cursor() for query in queries: cursor_.execute(query.format(thread_id)) print('thread {}, query {}'.format(thread_id, query)) - conn_.commit() + conn.commit() threads = [] threads_num = 6 for i in range(threads_num): threads.append(threading.Thread(target=transaction, args=(i,))) - create_materialized_db() + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) for thread in threads: time.sleep(random.uniform(0, 0.5)) From c3a2fc05846255a8b947c806b334930fbb6af42e Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 27 Jun 2021 19:09:17 +0000 Subject: [PATCH 166/415] Review fixes --- ...stgresql.md => materialized-postgresql.md} | 23 +-- ...stgresql.md => materialized-postgresql.md} | 13 +- src/Core/Settings.h | 2 +- src/Databases/DatabaseFactory.cpp | 14 +- ...cpp => DatabaseMaterializedPostgreSQL.cpp} | 58 +++---- ...SQL.h => DatabaseMaterializedPostgreSQL.h} | 12 +- src/Interpreters/InterpreterCreateQuery.cpp | 6 +- src/Interpreters/InterpreterDropQuery.cpp | 4 +- .../MaterializePostgreSQLSettings.h | 30 ---- ...cpp => MaterializedPostgreSQLConsumer.cpp} | 47 +++--- ...mer.h => MaterializedPostgreSQLConsumer.h} | 4 +- ...cpp => MaterializedPostgreSQLSettings.cpp} | 6 +- .../MaterializedPostgreSQLSettings.h | 30 ++++ .../PostgreSQLReplicationHandler.cpp | 153 ++++++++++-------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 20 +-- ....cpp => StorageMaterializedPostgreSQL.cpp} | 117 ++++++++------ ...eSQL.h => StorageMaterializedPostgreSQL.h} | 55 ++++--- src/Storages/registerStorages.cpp | 4 +- .../configs/users.xml | 2 +- .../test.py | 24 +-- .../test_storage_postgresql_replica/test.py | 2 +- 21 files changed, 330 insertions(+), 296 deletions(-) rename docs/en/engines/database-engines/{materialize-postgresql.md => materialized-postgresql.md} (59%) rename docs/en/engines/table-engines/integrations/{materialize-postgresql.md => materialized-postgresql.md} (54%) rename src/Databases/PostgreSQL/{DatabaseMaterializePostgreSQL.cpp => DatabaseMaterializedPostgreSQL.cpp} (66%) rename src/Databases/PostgreSQL/{DatabaseMaterializePostgreSQL.h => DatabaseMaterializedPostgreSQL.h} (83%) delete mode 100644 src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h rename src/Storages/PostgreSQL/{MaterializePostgreSQLConsumer.cpp => MaterializedPostgreSQLConsumer.cpp} (91%) rename src/Storages/PostgreSQL/{MaterializePostgreSQLConsumer.h => MaterializedPostgreSQLConsumer.h} (98%) rename src/Storages/PostgreSQL/{MaterializePostgreSQLSettings.cpp => MaterializedPostgreSQLSettings.cpp} (77%) create mode 100644 src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.h rename src/Storages/PostgreSQL/{StorageMaterializePostgreSQL.cpp => StorageMaterializedPostgreSQL.cpp} (78%) rename src/Storages/PostgreSQL/{StorageMaterializePostgreSQL.h => StorageMaterializedPostgreSQL.h} (73%) diff --git a/docs/en/engines/database-engines/materialize-postgresql.md b/docs/en/engines/database-engines/materialized-postgresql.md similarity index 59% rename from docs/en/engines/database-engines/materialize-postgresql.md rename to docs/en/engines/database-engines/materialized-postgresql.md index f657035d050..dde3886f694 100644 --- a/docs/en/engines/database-engines/materialize-postgresql.md +++ b/docs/en/engines/database-engines/materialized-postgresql.md @@ -1,15 +1,15 @@ --- toc_priority: 30 -toc_title: MaterializePostgreSQL +toc_title: MaterializedPostgreSQL --- -# MaterializePostgreSQL {#materialize-postgresql} +# MaterializedPostgreSQL {#materialize-postgresql} ## Creating a Database {#creating-a-database} ``` sql CREATE DATABASE test_database -ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres_user', 'postgres_password' +ENGINE = MaterializedPostgreSQL('postgres1:5432', 'postgres_database', 'postgres_user', 'postgres_password' SELECT * FROM test_database.postgres_table; ``` @@ -17,17 +17,17 @@ SELECT * FROM test_database.postgres_table; ## Settings {#settings} -1. `materialize_postgresql_max_block_size` - Number of rows collected before flushing data into table. Default: `65536`. +1. `materialized_postgresql_max_block_size` - Number of rows collected before flushing data into table. Default: `65536`. -2. `materialize_postgresql_tables_list` - List of tables for MaterializePostgreSQL database engine. Default: `whole database`. +2. `materialized_postgresql_tables_list` - List of tables for MaterializedPostgreSQL database engine. Default: `whole database`. -3. `materialize_postgresql_allow_automatic_update` - Allow to reload table in the background, when schema changes are detected. Default: `0` (`false`). +3. `materialized_postgresql_allow_automatic_update` - Allow to reload table in the background, when schema changes are detected. Default: `0` (`false`). ``` sql CREATE DATABASE test_database -ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres_user', 'postgres_password' -SETTINGS materialize_postgresql_max_block_size = 65536, - materialize_postgresql_tables_list = 'table1,table2,table3'; +ENGINE = MaterializedPostgreSQL('postgres1:5432', 'postgres_database', 'postgres_user', 'postgres_password' +SETTINGS materialized_postgresql_max_block_size = 65536, + materialized_postgresql_tables_list = 'table1,table2,table3'; SELECT * FROM test_database.table1; ``` @@ -64,3 +64,8 @@ postgres# SELECT CASE relreplident FROM pg_class WHERE oid = 'postgres_table'::regclass; ``` + + +## WARNINGS {#warnings} + +1. **TOAST** values convertions is not supported. Default value for the data type will be used. diff --git a/docs/en/engines/table-engines/integrations/materialize-postgresql.md b/docs/en/engines/table-engines/integrations/materialized-postgresql.md similarity index 54% rename from docs/en/engines/table-engines/integrations/materialize-postgresql.md rename to docs/en/engines/table-engines/integrations/materialized-postgresql.md index aba1a370792..8c645d03e13 100644 --- a/docs/en/engines/table-engines/integrations/materialize-postgresql.md +++ b/docs/en/engines/table-engines/integrations/materialized-postgresql.md @@ -3,13 +3,13 @@ toc_priority: 12 toc_title: MateriaziePostgreSQL --- -# MaterializePostgreSQL {#materialize-postgresql} +# MaterializedPostgreSQL {#materialize-postgresql} ## Creating a Table {#creating-a-table} ``` sql CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) -ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') +ENGINE = MaterializedPostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') PRIMARY KEY key; ``` @@ -18,7 +18,7 @@ PRIMARY KEY key; - Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. -- A table with engine `MaterializePostgreSQL` must have a primary key - the same as a replica identity index (default: primary key) of a postgres table (See [details on replica identity index](../../database-engines/materialize-postgresql.md#requirements)). +- A table with engine `MaterializedPostgreSQL` must have a primary key - the same as a replica identity index (default: primary key) of a postgres table (See [details on replica identity index](../../database-engines/materialize-postgresql.md#requirements)). - Only database `Atomic` is allowed. @@ -34,8 +34,13 @@ These columns do not need to be added, when table is created. They are always ac ``` sql CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) -ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') +ENGINE = MaterializedPostgreSQL('postgres1:5432', 'postgres_database', 'postgresql_replica', 'postgres_user', 'postgres_password') PRIMARY KEY key; SELECT key, value, _version FROM test.postgresql_replica; ``` + + +## WARNINGS {#warnings} + +1. **TOAST** values convertions is not supported. Default value for the data type will be used. diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 69b9e8bc10f..2bf5aeaeed3 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -428,7 +428,7 @@ class IColumn; M(Bool, cast_keep_nullable, false, "CAST operator keep Nullable for result data type", 0) \ M(Bool, alter_partition_verbose_result, false, "Output information about affected parts. Currently works only for FREEZE and ATTACH commands.", 0) \ M(Bool, allow_experimental_database_materialize_mysql, false, "Allow to create database with Engine=MaterializeMySQL(...).", 0) \ - M(Bool, allow_experimental_database_materialize_postgresql, false, "Allow to create database with Engine=MaterializePostgreSQL(...).", 0) \ + M(Bool, allow_experimental_database_materialized_postgresql, false, "Allow to create database with Engine=MaterializedPostgreSQL(...).", 0) \ M(Bool, system_events_show_zero_values, false, "Include all metrics, even with zero values", 0) \ M(MySQLDataTypesSupport, mysql_datatypes_support_level, 0, "Which MySQL types should be converted to corresponding ClickHouse types (rather than being represented as String). Can be empty or any combination of 'decimal' or 'datetime64'. When empty MySQL's DECIMAL and DATETIME/TIMESTAMP with non-zero precision are seen as String on ClickHouse's side.", 0) \ M(Bool, optimize_trivial_insert_select, true, "Optimize trivial 'INSERT INTO table SELECT ... FROM TABLES' query", 0) \ diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index adfefcf7820..802d50d11c2 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -36,8 +36,8 @@ #if USE_LIBPQXX #include // Y_IGNORE -#include -#include +#include +#include #endif namespace fs = std::filesystem; @@ -100,14 +100,14 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String const UUID & uuid = create.uuid; bool engine_may_have_arguments = engine_name == "MySQL" || engine_name == "MaterializeMySQL" || engine_name == "Lazy" || - engine_name == "Replicated" || engine_name == "PostgreSQL" || engine_name == "MaterializePostgreSQL"; + engine_name == "Replicated" || engine_name == "PostgreSQL" || engine_name == "MaterializedPostgreSQL"; if (engine_define->engine->arguments && !engine_may_have_arguments) throw Exception("Database engine " + engine_name + " cannot have arguments", ErrorCodes::BAD_ARGUMENTS); bool has_unexpected_element = engine_define->engine->parameters || engine_define->partition_by || engine_define->primary_key || engine_define->order_by || engine_define->sample_by; - bool may_have_settings = endsWith(engine_name, "MySQL") || engine_name == "Replicated" || engine_name == "MaterializePostgreSQL"; + bool may_have_settings = endsWith(engine_name, "MySQL") || engine_name == "Replicated" || engine_name == "MaterializedPostgreSQL"; if (has_unexpected_element || (!may_have_settings && engine_define->settings)) throw Exception("Database engine " + engine_name + " cannot have parameters, primary_key, order_by, sample_by, settings", ErrorCodes::UNKNOWN_ELEMENT_IN_AST); @@ -263,7 +263,7 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String return std::make_shared( context, metadata_path, engine_define, database_name, postgres_database_name, connection_pool, use_table_cache); } - else if (engine_name == "MaterializePostgreSQL") + else if (engine_name == "MaterializedPostgreSQL") { const ASTFunction * engine = engine_define->engine; @@ -287,12 +287,12 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String auto parsed_host_port = parseAddress(host_port, 5432); auto connection_info = postgres::formatConnectionString(postgres_database_name, parsed_host_port.first, parsed_host_port.second, username, password); - auto postgresql_replica_settings = std::make_unique(); + auto postgresql_replica_settings = std::make_unique(); if (engine_define->settings) postgresql_replica_settings->loadFromQuery(*engine_define); - return std::make_shared( + return std::make_shared( context, metadata_path, uuid, engine_define, database_name, postgres_database_name, connection_info, std::move(postgresql_replica_settings)); diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp similarity index 66% rename from src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp rename to src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp index f3d71d6bf67..37a464c6cda 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp @@ -1,8 +1,8 @@ -#include +#include #if USE_LIBPQXX -#include +#include #include #include @@ -31,7 +31,7 @@ namespace ErrorCodes extern const int NOT_IMPLEMENTED; } -DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( +DatabaseMaterializedPostgreSQL::DatabaseMaterializedPostgreSQL( ContextPtr context_, const String & metadata_path_, UUID uuid_, @@ -39,8 +39,8 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( const String & database_name_, const String & postgres_database_name, const postgres::ConnectionInfo & connection_info_, - std::unique_ptr settings_) - : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializePostgreSQL (" + database_name_ + ")", context_) + std::unique_ptr settings_) + : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializedPostgreSQL (" + database_name_ + ")", context_) , database_engine_define(database_engine_define_->clone()) , remote_database_name(postgres_database_name) , connection_info(connection_info_) @@ -49,7 +49,7 @@ DatabaseMaterializePostgreSQL::DatabaseMaterializePostgreSQL( } -void DatabaseMaterializePostgreSQL::startSynchronization() +void DatabaseMaterializedPostgreSQL::startSynchronization() { replication_handler = std::make_unique( /* replication_identifier */database_name, @@ -57,10 +57,10 @@ void DatabaseMaterializePostgreSQL::startSynchronization() database_name, connection_info, getContext(), - settings->materialize_postgresql_max_block_size.value, - settings->materialize_postgresql_allow_automatic_update, - /* is_materialize_postgresql_database = */ true, - settings->materialize_postgresql_tables_list.value); + settings->materialized_postgresql_max_block_size.value, + settings->materialized_postgresql_allow_automatic_update, + /* is_materialized_postgresql_database = */ true, + settings->materialized_postgresql_tables_list.value); postgres::Connection connection(connection_info); std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection.getRef()); @@ -73,19 +73,19 @@ void DatabaseMaterializePostgreSQL::startSynchronization() if (storage) { /// Nested table was already created and synchronized. - storage = StorageMaterializePostgreSQL::create(storage, getContext()); + storage = StorageMaterializedPostgreSQL::create(storage, getContext()); } else { /// Nested table does not exist and will be created by replication thread. - storage = StorageMaterializePostgreSQL::create(StorageID(database_name, table_name), getContext()); + storage = StorageMaterializedPostgreSQL::create(StorageID(database_name, table_name), getContext()); } - /// Cache MaterializePostgreSQL wrapper over nested table. + /// Cache MaterializedPostgreSQL wrapper over nested table. materialized_tables[table_name] = storage; - /// Let replication thread now, which tables it needs to keep in sync. - replication_handler->addStorage(table_name, storage->as()); + /// Let replication thread know, which tables it needs to keep in sync. + replication_handler->addStorage(table_name, storage->as()); } LOG_TRACE(log, "Loaded {} tables. Starting synchronization", materialized_tables.size()); @@ -93,7 +93,7 @@ void DatabaseMaterializePostgreSQL::startSynchronization() } -void DatabaseMaterializePostgreSQL::loadStoredObjects(ContextMutablePtr local_context, bool has_force_restore_data_flag, bool force_attach) +void DatabaseMaterializedPostgreSQL::loadStoredObjects(ContextMutablePtr local_context, bool has_force_restore_data_flag, bool force_attach) { DatabaseAtomic::loadStoredObjects(local_context, has_force_restore_data_flag, force_attach); @@ -112,9 +112,9 @@ void DatabaseMaterializePostgreSQL::loadStoredObjects(ContextMutablePtr local_co } -StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, ContextPtr local_context) const +StoragePtr DatabaseMaterializedPostgreSQL::tryGetTable(const String & name, ContextPtr local_context) const { - /// In otder to define which table access is needed - to MaterializePostgreSQL table (only in case of SELECT queries) or + /// In otder to define which table access is needed - to MaterializedPostgreSQL table (only in case of SELECT queries) or /// to its nested ReplacingMergeTree table (in all other cases), the context of a query os modified. /// Also if materialzied_tables set is empty - it means all access is done to ReplacingMergeTree tables - it is a case after /// replication_handler was shutdown. @@ -123,14 +123,14 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte return DatabaseAtomic::tryGetTable(name, local_context); } - /// Note: In select query we call MaterializePostgreSQL table and it calls tryGetTable from its nested. - /// So the only point, where synchronization is needed - access to MaterializePostgreSQL table wrapper over nested table. + /// Note: In select query we call MaterializedPostgreSQL table and it calls tryGetTable from its nested. + /// So the only point, where synchronization is needed - access to MaterializedPostgreSQL table wrapper over nested table. std::lock_guard lock(tables_mutex); auto table = materialized_tables.find(name); /// Return wrapper over ReplacingMergeTree table. If table synchronization just started, table will not /// be accessible immediately. Table is considered to exist once its nested table was created. - if (table != materialized_tables.end() && table->second->as ()->hasNested()) + if (table != materialized_tables.end() && table->second->as ()->hasNested()) { return table->second; } @@ -139,7 +139,7 @@ StoragePtr DatabaseMaterializePostgreSQL::tryGetTable(const String & name, Conte } -void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const String & table_name, const StoragePtr & table, const ASTPtr & query) +void DatabaseMaterializedPostgreSQL::createTable(ContextPtr local_context, const String & table_name, const StoragePtr & table, const ASTPtr & query) { /// Create table query can only be called from replication thread. if (local_context->isInternalQuery()) @@ -153,7 +153,7 @@ void DatabaseMaterializePostgreSQL::createTable(ContextPtr local_context, const } -void DatabaseMaterializePostgreSQL::stopReplication() +void DatabaseMaterializedPostgreSQL::stopReplication() { if (replication_handler) replication_handler->shutdown(); @@ -163,27 +163,27 @@ void DatabaseMaterializePostgreSQL::stopReplication() } -void DatabaseMaterializePostgreSQL::dropTable(ContextPtr local_context, const String & table_name, bool no_delay) +void DatabaseMaterializedPostgreSQL::dropTable(ContextPtr local_context, const String & table_name, bool no_delay) { /// Modify context into nested_context and pass query to Atomic database. - DatabaseAtomic::dropTable(StorageMaterializePostgreSQL::makeNestedTableContext(local_context), table_name, no_delay); + DatabaseAtomic::dropTable(StorageMaterializedPostgreSQL::makeNestedTableContext(local_context), table_name, no_delay); } -void DatabaseMaterializePostgreSQL::drop(ContextPtr local_context) +void DatabaseMaterializedPostgreSQL::drop(ContextPtr local_context) { if (replication_handler) replication_handler->shutdownFinal(); - DatabaseAtomic::drop(StorageMaterializePostgreSQL::makeNestedTableContext(local_context)); + DatabaseAtomic::drop(StorageMaterializedPostgreSQL::makeNestedTableContext(local_context)); } -DatabaseTablesIteratorPtr DatabaseMaterializePostgreSQL::getTablesIterator( +DatabaseTablesIteratorPtr DatabaseMaterializedPostgreSQL::getTablesIterator( ContextPtr local_context, const DatabaseOnDisk::FilterByNameFunction & filter_by_table_name) { /// Modify context into nested_context and pass query to Atomic database. - return DatabaseAtomic::getTablesIterator(StorageMaterializePostgreSQL::makeNestedTableContext(local_context), filter_by_table_name); + return DatabaseAtomic::getTablesIterator(StorageMaterializedPostgreSQL::makeNestedTableContext(local_context), filter_by_table_name); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h similarity index 83% rename from src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h rename to src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h index aff2db4499a..0a60f47cbe4 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializePostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h @@ -7,7 +7,7 @@ #if USE_LIBPQXX #include -#include +#include #include #include @@ -24,11 +24,11 @@ class PostgreSQLConnection; using PostgreSQLConnectionPtr = std::shared_ptr; -class DatabaseMaterializePostgreSQL : public DatabaseAtomic +class DatabaseMaterializedPostgreSQL : public DatabaseAtomic { public: - DatabaseMaterializePostgreSQL( + DatabaseMaterializedPostgreSQL( ContextPtr context_, const String & metadata_path_, UUID uuid_, @@ -36,9 +36,9 @@ public: const String & database_name_, const String & postgres_database_name, const postgres::ConnectionInfo & connection_info, - std::unique_ptr settings_); + std::unique_ptr settings_); - String getEngineName() const override { return "MaterializePostgreSQL"; } + String getEngineName() const override { return "MaterializedPostgreSQL"; } String getMetadataPath() const override { return metadata_path; } @@ -63,7 +63,7 @@ private: ASTPtr database_engine_define; String remote_database_name; postgres::ConnectionInfo connection_info; - std::unique_ptr settings; + std::unique_ptr settings; std::shared_ptr replication_handler; std::map materialized_tables; diff --git a/src/Interpreters/InterpreterCreateQuery.cpp b/src/Interpreters/InterpreterCreateQuery.cpp index 33c80ccee38..7ebc7b95ea9 100644 --- a/src/Interpreters/InterpreterCreateQuery.cpp +++ b/src/Interpreters/InterpreterCreateQuery.cpp @@ -151,7 +151,7 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) throw Exception(ErrorCodes::UNKNOWN_DATABASE_ENGINE, "Unknown database engine: {}", serializeAST(*create.storage)); } - if (create.storage->engine->name == "Atomic" || create.storage->engine->name == "Replicated" || create.storage->engine->name == "MaterializePostgreSQL") + if (create.storage->engine->name == "Atomic" || create.storage->engine->name == "Replicated" || create.storage->engine->name == "MaterializedPostgreSQL") { if (create.attach && create.uuid == UUIDHelpers::Nil) throw Exception(ErrorCodes::INCORRECT_QUERY, "UUID must be specified for ATTACH. " @@ -217,9 +217,9 @@ BlockIO InterpreterCreateQuery::createDatabase(ASTCreateQuery & create) "Enable allow_experimental_database_replicated to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } - if (create.storage->engine->name == "MaterializePostgreSQL" && !getContext()->getSettingsRef().allow_experimental_database_materialize_postgresql && !internal) + if (create.storage->engine->name == "MaterializedPostgreSQL" && !getContext()->getSettingsRef().allow_experimental_database_materialized_postgresql && !internal) { - throw Exception("MaterializePostgreSQL is an experimental database engine. " + throw Exception("MaterializedPostgreSQL is an experimental database engine. " "Enable allow_experimental_database_postgresql_replica to use it.", ErrorCodes::UNKNOWN_DATABASE_ENGINE); } diff --git a/src/Interpreters/InterpreterDropQuery.cpp b/src/Interpreters/InterpreterDropQuery.cpp index 9e4fb44f9a2..94d5fbf3ea7 100644 --- a/src/Interpreters/InterpreterDropQuery.cpp +++ b/src/Interpreters/InterpreterDropQuery.cpp @@ -21,7 +21,7 @@ #endif #if USE_LIBPQXX -# include +# include #endif namespace DB @@ -321,7 +321,7 @@ BlockIO InterpreterDropQuery::executeToDatabaseImpl(const ASTDropQuery & query, if (auto * replicated = typeid_cast(database.get())) replicated->stopReplication(); #if USE_LIBPQXX - if (auto * materialize_postgresql = typeid_cast(database.get())) + if (auto * materialize_postgresql = typeid_cast(database.get())) materialize_postgresql->stopReplication(); #endif diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h b/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h deleted file mode 100644 index 8875c45f9fa..00000000000 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.h +++ /dev/null @@ -1,30 +0,0 @@ -#pragma once - -#if !defined(ARCADIA_BUILD) -#include "config_core.h" -#endif - -#if USE_LIBPQXX -#include - - -namespace DB -{ - class ASTStorage; - - -#define LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS(M) \ - M(UInt64, materialize_postgresql_max_block_size, 65536, "Number of row collected before flushing data into table.", 0) \ - M(String, materialize_postgresql_tables_list, "", "List of tables for MaterializePostgreSQL database engine", 0) \ - M(Bool, materialize_postgresql_allow_automatic_update, 0, "Allow to reload table in the background, when schema changes are detected", 0) \ - -DECLARE_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) - -struct MaterializePostgreSQLSettings : public BaseSettings -{ - void loadFromQuery(ASTStorage & storage_def); -}; - -} - -#endif diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp similarity index 91% rename from src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp rename to src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp index b1325d9ca57..390ad996e4e 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp @@ -1,6 +1,6 @@ -#include "MaterializePostgreSQLConsumer.h" +#include "MaterializedPostgreSQLConsumer.h" -#include "StorageMaterializePostgreSQL.h" +#include "StorageMaterializedPostgreSQL.h" #include #include #include @@ -16,10 +16,9 @@ namespace DB namespace ErrorCodes { extern const int LOGICAL_ERROR; - extern const int UNKNOWN_TABLE; } -MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( +MaterializedPostgreSQLConsumer::MaterializedPostgreSQLConsumer( ContextPtr context_, std::shared_ptr connection_, const std::string & replication_slot_name_, @@ -46,7 +45,7 @@ MaterializePostgreSQLConsumer::MaterializePostgreSQLConsumer( } -void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage) +void MaterializedPostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage) { const auto storage_metadata = storage->getInMemoryMetadataPtr(); const Block sample_block = storage_metadata->getSampleBlock(); @@ -60,7 +59,7 @@ void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage auto insert_columns = std::make_shared(); auto table_id = storage->getStorageID(); - LOG_TRACE(&Poco::Logger::get("MaterializePostgreSQLBuffer"), "New buffer for table {}.{} ({}), structure: {}", + LOG_TRACE(&Poco::Logger::get("MaterializedPostgreSQLBuffer"), "New buffer for table {}.{} ({}), structure: {}", table_id.database_name, table_id.table_name, toString(table_id.uuid), sample_block.dumpStructure()); assert(description.sample_block.columns() == storage_columns.size()); @@ -79,7 +78,7 @@ void MaterializePostgreSQLConsumer::Buffer::createEmptyBuffer(StoragePtr storage } -void MaterializePostgreSQLConsumer::insertValue(Buffer & buffer, const std::string & value, size_t column_idx) +void MaterializedPostgreSQLConsumer::insertValue(Buffer & buffer, const std::string & value, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); bool is_nullable = buffer.description.types[column_idx].second; @@ -105,14 +104,14 @@ void MaterializePostgreSQLConsumer::insertValue(Buffer & buffer, const std::stri } -void MaterializePostgreSQLConsumer::insertDefaultValue(Buffer & buffer, size_t column_idx) +void MaterializedPostgreSQLConsumer::insertDefaultValue(Buffer & buffer, size_t column_idx) { const auto & sample = buffer.description.sample_block.getByPosition(column_idx); insertDefaultPostgreSQLValue(*buffer.columns[column_idx], *sample.column); } -void MaterializePostgreSQLConsumer::readString(const char * message, size_t & pos, size_t size, String & result) +void MaterializedPostgreSQLConsumer::readString(const char * message, size_t & pos, size_t size, String & result) { assert(size > pos + 2); char current = unhex2(message + pos); @@ -127,7 +126,7 @@ void MaterializePostgreSQLConsumer::readString(const char * message, size_t & po template -T MaterializePostgreSQLConsumer::unhexN(const char * message, size_t pos, size_t n) +T MaterializedPostgreSQLConsumer::unhexN(const char * message, size_t pos, size_t n) { T result = 0; for (size_t i = 0; i < n; ++i) @@ -139,7 +138,7 @@ T MaterializePostgreSQLConsumer::unhexN(const char * message, size_t pos, size_t } -Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int64 MaterializedPostgreSQLConsumer::readInt64(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size >= pos + 16); Int64 result = unhexN(message, pos, 8); @@ -148,7 +147,7 @@ Int64 MaterializePostgreSQLConsumer::readInt64(const char * message, size_t & po } -Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int32 MaterializedPostgreSQLConsumer::readInt32(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size >= pos + 8); Int32 result = unhexN(message, pos, 4); @@ -157,7 +156,7 @@ Int32 MaterializePostgreSQLConsumer::readInt32(const char * message, size_t & po } -Int16 MaterializePostgreSQLConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int16 MaterializedPostgreSQLConsumer::readInt16(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size >= pos + 4); Int16 result = unhexN(message, pos, 2); @@ -166,7 +165,7 @@ Int16 MaterializePostgreSQLConsumer::readInt16(const char * message, size_t & po } -Int8 MaterializePostgreSQLConsumer::readInt8(const char * message, size_t & pos, [[maybe_unused]] size_t size) +Int8 MaterializedPostgreSQLConsumer::readInt8(const char * message, size_t & pos, [[maybe_unused]] size_t size) { assert(size >= pos + 2); Int8 result = unhex2(message + pos); @@ -175,7 +174,7 @@ Int8 MaterializePostgreSQLConsumer::readInt8(const char * message, size_t & pos, } -void MaterializePostgreSQLConsumer::readTupleData( +void MaterializedPostgreSQLConsumer::readTupleData( Buffer & buffer, const char * message, size_t & pos, [[maybe_unused]] size_t size, PostgreSQLQuery type, bool old_value) { Int16 num_columns = readInt16(message, pos, size); @@ -247,7 +246,7 @@ void MaterializePostgreSQLConsumer::readTupleData( /// https://www.postgresql.org/docs/13/protocol-logicalrep-message-formats.html -void MaterializePostgreSQLConsumer::processReplicationMessage(const char * replication_message, size_t size) +void MaterializedPostgreSQLConsumer::processReplicationMessage(const char * replication_message, size_t size) { /// Skip '\x' size_t pos = 2; @@ -456,7 +455,7 @@ void MaterializePostgreSQLConsumer::processReplicationMessage(const char * repli } -void MaterializePostgreSQLConsumer::syncTables(std::shared_ptr tx) +void MaterializedPostgreSQLConsumer::syncTables(std::shared_ptr tx) { try { @@ -500,7 +499,7 @@ void MaterializePostgreSQLConsumer::syncTables(std::shared_ptr tx) +String MaterializedPostgreSQLConsumer::advanceLSN(std::shared_ptr tx) { std::string query_str = fmt::format("SELECT end_lsn FROM pg_replication_slot_advance('{}', '{}')", replication_slot_name, final_lsn); pqxx::result result{tx->exec(query_str)}; @@ -516,7 +515,7 @@ String MaterializePostgreSQLConsumer::advanceLSN(std::shared_ptr tx; bool slot_empty = true; @@ -626,7 +625,7 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() } catch (const pqxx::conversion_error & e) { - LOG_ERROR(log, "Convertion error: {}", e.what()); + LOG_ERROR(log, "Conversion error: {}", e.what()); return false; } catch (const pqxx::broken_connection & e) @@ -662,7 +661,7 @@ bool MaterializePostgreSQLConsumer::readFromReplicationSlot() } -bool MaterializePostgreSQLConsumer::consume(std::vector> & skipped_tables) +bool MaterializedPostgreSQLConsumer::consume(std::vector> & skipped_tables) { /// Check if there are tables, which are skipped from being updated by changes from replication stream, /// because schema changes were detected. Update them, if it is allowed. @@ -687,7 +686,7 @@ bool MaterializePostgreSQLConsumer::consume(std::vector } -void MaterializePostgreSQLConsumer::updateNested(const String & table_name, StoragePtr nested_storage, Int32 table_id, const String & table_start_lsn) +void MaterializedPostgreSQLConsumer::updateNested(const String & table_name, StoragePtr nested_storage, Int32 table_id, const String & table_start_lsn) { /// Cache new pointer to replacingMergeTree table. storages[table_name] = nested_storage; diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h similarity index 98% rename from src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h rename to src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h index 00523ff0ea9..59feb60a21a 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h @@ -14,12 +14,12 @@ namespace DB { -class MaterializePostgreSQLConsumer +class MaterializedPostgreSQLConsumer { public: using Storages = std::unordered_map; - MaterializePostgreSQLConsumer( + MaterializedPostgreSQLConsumer( ContextPtr context_, std::shared_ptr connection_, const String & replication_slot_name_, diff --git a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp b/src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.cpp similarity index 77% rename from src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp rename to src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.cpp index 2682bd6194f..ef9ca78d984 100644 --- a/src/Storages/PostgreSQL/MaterializePostgreSQLSettings.cpp +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.cpp @@ -1,4 +1,4 @@ -#include "MaterializePostgreSQLSettings.h" +#include "MaterializedPostgreSQLSettings.h" #if USE_LIBPQXX #include @@ -15,9 +15,9 @@ namespace ErrorCodes extern const int UNKNOWN_SETTING; } -IMPLEMENT_SETTINGS_TRAITS(MaterializePostgreSQLSettingsTraits, LIST_OF_MATERIALIZE_POSTGRESQL_SETTINGS) +IMPLEMENT_SETTINGS_TRAITS(MaterializedPostgreSQLSettingsTraits, LIST_OF_MATERIALIZED_POSTGRESQL_SETTINGS) -void MaterializePostgreSQLSettings::loadFromQuery(ASTStorage & storage_def) +void MaterializedPostgreSQLSettings::loadFromQuery(ASTStorage & storage_def) { if (storage_def.settings) { diff --git a/src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.h b/src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.h new file mode 100644 index 00000000000..3bc32a21876 --- /dev/null +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLSettings.h @@ -0,0 +1,30 @@ +#pragma once + +#if !defined(ARCADIA_BUILD) +#include "config_core.h" +#endif + +#if USE_LIBPQXX +#include + + +namespace DB +{ + class ASTStorage; + + +#define LIST_OF_MATERIALIZED_POSTGRESQL_SETTINGS(M) \ + M(UInt64, materialized_postgresql_max_block_size, 65536, "Number of row collected before flushing data into table.", 0) \ + M(String, materialized_postgresql_tables_list, "", "List of tables for MaterializedPostgreSQL database engine", 0) \ + M(Bool, materialized_postgresql_allow_automatic_update, 0, "Allow to reload table in the background, when schema changes are detected", 0) \ + +DECLARE_SETTINGS_TRAITS(MaterializedPostgreSQLSettingsTraits, LIST_OF_MATERIALIZED_POSTGRESQL_SETTINGS) + +struct MaterializedPostgreSQLSettings : public BaseSettings +{ + void loadFromQuery(ASTStorage & storage_def); +}; + +} + +#endif diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 46fedb99b62..74e3a2fb965 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -2,7 +2,7 @@ #include #include -#include +#include #include #include #include @@ -15,7 +15,7 @@ namespace DB { static const auto RESCHEDULE_MS = 500; -static const auto BACKOFF_TRESHOLD = 5000; +static const auto BACKOFF_TRESHOLD_MS = 10000; namespace ErrorCodes { @@ -30,7 +30,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( ContextPtr context_, const size_t max_block_size_, bool allow_automatic_update_, - bool is_materialize_postgresql_database_, + bool is_materialized_postgresql_database_, const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) , context(context_) @@ -39,7 +39,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( , connection_info(connection_info_) , max_block_size(max_block_size_) , allow_automatic_update(allow_automatic_update_) - , is_materialize_postgresql_database(is_materialize_postgresql_database_) + , is_materialized_postgresql_database(is_materialized_postgresql_database_) , tables_list(tables_list_) , connection(std::make_shared(connection_info_)) , milliseconds_to_wait(RESCHEDULE_MS) @@ -52,7 +52,7 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( } -void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage) +void PostgreSQLReplicationHandler::addStorage(const std::string & table_name, StorageMaterializedPostgreSQL * storage) { materialized_storages[table_name] = storage; } @@ -122,14 +122,14 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { try { - nested_storages[table_name] = loadFromSnapshot(snapshot_name, table_name, storage->as ()); + nested_storages[table_name] = loadFromSnapshot(snapshot_name, table_name, storage->as ()); } catch (Exception & e) { e.addMessage("while loading table {}.{}", remote_database_name, table_name); tryLogCurrentException(__PRETTY_FUNCTION__); - /// Throw in case of single MaterializePostgreSQL storage, because initial setup is done immediately + /// Throw in case of single MaterializedPostgreSQL storage, because initial setup is done immediately /// (unlike database engine where it is done in a separate thread). if (throw_on_error) throw; @@ -137,7 +137,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) } }; - /// There is one replication slot for each replication handler. In case of MaterializePostgreSQL database engine, + /// There is one replication slot for each replication handler. In case of MaterializedPostgreSQL database engine, /// there is one replication slot per database. Its lifetime must be equal to the lifetime of replication handler. /// Recreation of a replication slot imposes reloading of all tables. if (!isReplicationSlotExist(tx, start_lsn, /* temporary */false)) @@ -159,7 +159,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) LOG_TRACE(log, "Loading {} tables...", materialized_storages.size()); for (const auto & [table_name, storage] : materialized_storages) { - auto * materialized_storage = storage->as (); + auto * materialized_storage = storage->as (); try { /// Try load nested table, set materialized table metadata. @@ -181,7 +181,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// Pass current connection to consumer. It is not std::moved implicitly, but a shared_ptr is passed. /// Consumer and replication handler are always executed one after another (not concurrently) and share the same connection. /// Handler uses it only for loadFromSnapshot and shutdown methods. - consumer = std::make_shared( + consumer = std::make_shared( context, connection, replication_slot, @@ -199,7 +199,7 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) StoragePtr PostgreSQLReplicationHandler::loadFromSnapshot(String & snapshot_name, const String & table_name, - StorageMaterializePostgreSQL * materialized_storage) + StorageMaterializedPostgreSQL * materialized_storage) { auto tx = std::make_shared(connection->getRef()); @@ -270,7 +270,7 @@ void PostgreSQLReplicationHandler::consumerFunc() else { consumer_task->scheduleAfter(milliseconds_to_wait); - if (milliseconds_to_wait < BACKOFF_TRESHOLD) + if (milliseconds_to_wait < BACKOFF_TRESHOLD_MS) milliseconds_to_wait *= 2; LOG_TRACE(log, "Scheduling replication thread: after {} ms", milliseconds_to_wait); @@ -432,7 +432,7 @@ void PostgreSQLReplicationHandler::shutdownFinal() } -/// Used by MaterializePostgreSQL database engine. +/// Used by MaterializedPostgreSQL database engine. NameSet PostgreSQLReplicationHandler::fetchRequiredTables(pqxx::connection & connection_) { pqxx::work tx(connection_); @@ -474,7 +474,7 @@ NameSet PostgreSQLReplicationHandler::fetchTablesFromPublication(pqxx::work & tx PostgreSQLTableStructurePtr PostgreSQLReplicationHandler::fetchTableStructure( pqxx::ReplicationTransaction & tx, const std::string & table_name) const { - if (!is_materialize_postgresql_database) + if (!is_materialized_postgresql_database) return nullptr; return std::make_unique(fetchPostgreSQLTableStructure(tx, table_name, true, true, true)); @@ -486,81 +486,92 @@ void PostgreSQLReplicationHandler::reloadFromSnapshot(const std::vectoras (); + postgres::Connection replication_connection(connection_info, /* replication */true); + pqxx::nontransaction tx(replication_connection.getRef()); - auto temp_materialized_storage = materialized_storage->createTemporary(); + String snapshot_name, start_lsn; - /// This snapshot is valid up to the end of the transaction, which exported it. - StoragePtr temp_nested_storage = loadFromSnapshot(snapshot_name, table_name, temp_materialized_storage->as ()); + if (isReplicationSlotExist(tx, start_lsn, /* temporary */true)) + dropReplicationSlot(tx, /* temporary */true); - auto table_id = materialized_storage->getNestedStorageID(); - auto temp_table_id = temp_nested_storage->getStorageID(); + createReplicationSlot(tx, start_lsn, snapshot_name, /* temporary */true); - LOG_TRACE(log, "Starting background update of table {}.{} ({}) with table {}.{} ({})", - table_id.database_name, table_id.table_name, toString(table_id.uuid), - temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); - - auto ast_rename = std::make_shared(); - ASTRenameQuery::Element elem + for (const auto & [relation_id, table_name] : relation_data) { - ASTRenameQuery::Table{table_id.database_name, table_id.table_name}, - ASTRenameQuery::Table{temp_table_id.database_name, temp_table_id.table_name} - }; - ast_rename->elements.push_back(std::move(elem)); - ast_rename->exchange = true; + auto storage = DatabaseCatalog::instance().getTable(StorageID(current_database_name, table_name), context); + auto * materialized_storage = storage->as (); - auto nested_context = materialized_storage->getNestedTableContext(); + /// If for some reason this temporary table already exists - also drop it. + auto temp_materialized_storage = materialized_storage->createTemporary(); - try - { - auto materialized_table_lock = materialized_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); - InterpreterRenameQuery(ast_rename, nested_context).execute(); + /// This snapshot is valid up to the end of the transaction, which exported it. + StoragePtr temp_nested_storage = loadFromSnapshot(snapshot_name, table_name, + temp_materialized_storage->as ()); + auto table_id = materialized_storage->getNestedStorageID(); + auto temp_table_id = temp_nested_storage->getStorageID(); + + LOG_TRACE(log, "Starting background update of table {} with table {}", + table_id.getNameForLogs(), temp_table_id.getNameForLogs()); + + auto ast_rename = std::make_shared(); + ASTRenameQuery::Element elem { - auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), nested_context); - auto nested_table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); - auto nested_table_id = nested_storage->getStorageID(); + ASTRenameQuery::Table{table_id.database_name, table_id.table_name}, + ASTRenameQuery::Table{temp_table_id.database_name, temp_table_id.table_name} + }; + ast_rename->elements.push_back(std::move(elem)); + ast_rename->exchange = true; - materialized_storage->setNestedStorageID(nested_table_id); - nested_storage = materialized_storage->prepare(); + auto nested_context = materialized_storage->getNestedTableContext(); - auto nested_storage_metadata = nested_storage->getInMemoryMetadataPtr(); - auto nested_sample_block = nested_storage_metadata->getSampleBlock(); - LOG_TRACE(log, "Updated table {}.{} ({}). New structure: {}", - nested_table_id.database_name, nested_table_id.table_name, toString(nested_table_id.uuid), nested_sample_block.dumpStructure()); + try + { + auto materialized_table_lock = materialized_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); + InterpreterRenameQuery(ast_rename, nested_context).execute(); - auto materialized_storage_metadata = nested_storage->getInMemoryMetadataPtr(); - auto materialized_sample_block = materialized_storage_metadata->getSampleBlock(); + { + auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, table_id.table_name), + nested_context); + auto nested_table_lock = nested_storage->lockForShare(String(), context->getSettingsRef().lock_acquire_timeout); + auto nested_table_id = nested_storage->getStorageID(); - assertBlocksHaveEqualStructure(nested_sample_block, materialized_sample_block, "while reloading table in the background"); + materialized_storage->setNestedStorageID(nested_table_id); + nested_storage = materialized_storage->prepare(); - /// Pass pointer to new nested table into replication consumer, remove current table from skip list and set start lsn position. - consumer->updateNested(table_name, nested_storage, relation_id, start_lsn); + auto nested_storage_metadata = nested_storage->getInMemoryMetadataPtr(); + auto nested_sample_block = nested_storage_metadata->getSampleBlock(); + LOG_TRACE(log, "Updated table {}. New structure: {}", + nested_table_id.getNameForLogs(), nested_sample_block.dumpStructure()); + + auto materialized_storage_metadata = nested_storage->getInMemoryMetadataPtr(); + auto materialized_sample_block = materialized_storage_metadata->getSampleBlock(); + + assertBlocksHaveEqualStructure(nested_sample_block, materialized_sample_block, "while reloading table in the background"); + + /// Pass pointer to new nested table into replication consumer, remove current table from skip list and set start lsn position. + consumer->updateNested(table_name, nested_storage, relation_id, start_lsn); + } + + LOG_DEBUG(log, "Dropping table {}", temp_table_id.getNameForLogs()); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, temp_table_id, true); } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } + } - LOG_DEBUG(log, "Dropping table {}.{} ({})", temp_table_id.database_name, temp_table_id.table_name, toString(temp_table_id.uuid)); - InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, nested_context, nested_context, temp_table_id, true); - } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } + dropReplicationSlot(tx, /* temporary */true); + tx.commit(); + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); } - - dropReplicationSlot(tx, /* temporary */true); - tx.commit(); } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 6c919389392..6ae9ec31626 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -1,6 +1,6 @@ #pragma once -#include "MaterializePostgreSQLConsumer.h" +#include "MaterializedPostgreSQLConsumer.h" #include #include @@ -13,7 +13,7 @@ namespace DB /// exist in CH, it can be loaded via snapshot while stream is stopped and then comparing wal positions with /// current lsn and table start lsn. -class StorageMaterializePostgreSQL; +class StorageMaterializedPostgreSQL; class PostgreSQLReplicationHandler { @@ -26,7 +26,7 @@ public: ContextPtr context_, const size_t max_block_size_, bool allow_automatic_update_, - bool is_materialize_postgresql_database_, + bool is_materialized_postgresql_database_, const String tables_list = ""); /// Activate task to be run from a separate thread: wait until connection is available and call startReplication(). @@ -39,7 +39,7 @@ public: void shutdownFinal(); /// Add storage pointer to let handler know which tables it needs to keep in sync. - void addStorage(const std::string & table_name, StorageMaterializePostgreSQL * storage); + void addStorage(const std::string & table_name, StorageMaterializedPostgreSQL * storage); /// Fetch list of tables which are going to be replicated. Used for database engine. NameSet fetchRequiredTables(pqxx::connection & connection_); @@ -48,7 +48,7 @@ public: void startSynchronization(bool throw_on_error); private: - using MaterializedStorages = std::unordered_map; + using MaterializedStorages = std::unordered_map; /// Methods to manage Publication. @@ -74,7 +74,7 @@ private: void consumerFunc(); - StoragePtr loadFromSnapshot(std::string & snapshot_name, const String & table_name, StorageMaterializePostgreSQL * materialized_storage); + StoragePtr loadFromSnapshot(std::string & snapshot_name, const String & table_name, StorageMaterializedPostgreSQL * materialized_storage); void reloadFromSnapshot(const std::vector> & relation_data); @@ -95,8 +95,8 @@ private: /// This setting allows to reloas table in the background. bool allow_automatic_update = false; - /// To distinguish whether current replication handler belongs to a MaterializePostgreSQL database engine or single storage. - bool is_materialize_postgresql_database; + /// To distinguish whether current replication handler belongs to a MaterializedPostgreSQL database engine or single storage. + bool is_materialized_postgresql_database; /// A coma-separated list of tables, which are going to be replicated for database engine. By default, a whole database is replicated. String tables_list; @@ -107,7 +107,7 @@ private: std::shared_ptr connection; /// Replication consumer. Manages decoding of replication stream and syncing into tables. - std::shared_ptr consumer; + std::shared_ptr consumer; BackgroundSchedulePool::TaskHolder startup_task, consumer_task; @@ -118,7 +118,7 @@ private: /// 2. at replication startup bool new_publication_created = false; - /// MaterializePostgreSQL tables. Used for managing all operations with its internal nested tables. + /// MaterializedPostgreSQL tables. Used for managing all operations with its internal nested tables. MaterializedStorages materialized_storages; UInt64 milliseconds_to_wait; diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp similarity index 78% rename from src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp rename to src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp index 07d13ace7c2..52fe7be35a7 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp @@ -1,4 +1,4 @@ -#include "StorageMaterializePostgreSQL.h" +#include "StorageMaterializedPostgreSQL.h" #if USE_LIBPQXX #include @@ -40,7 +40,7 @@ static const auto TMP_SUFFIX = "_tmp"; /// For the case of single storage. -StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( +StorageMaterializedPostgreSQL::StorageMaterializedPostgreSQL( const StorageID & table_id_, bool is_attach_, const String & remote_database_name, @@ -48,10 +48,10 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, ContextPtr context_, - std::unique_ptr replication_settings) + std::unique_ptr replication_settings) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , is_materialize_postgresql_database(false) + , is_materialized_postgresql_database(false) , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) , nested_table_id(StorageID(table_id_.database_name, getNestedTableName())) @@ -59,7 +59,7 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( , is_attach(is_attach_) { if (table_id_.uuid == UUIDHelpers::Nil) - throw Exception(ErrorCodes::BAD_ARGUMENTS, "Storage MaterializePostgreSQL is allowed only for Atomic database"); + throw Exception(ErrorCodes::BAD_ARGUMENTS, "Storage MaterializedPostgreSQL is allowed only for Atomic database"); setInMemoryMetadata(storage_metadata); @@ -70,31 +70,31 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL( table_id_.database_name, connection_info, getContext(), - replication_settings->materialize_postgresql_max_block_size.value, - /* allow_automatic_update */ false, /* is_materialize_postgresql_database */false); + replication_settings->materialized_postgresql_max_block_size.value, + /* allow_automatic_update */ false, /* is_materialized_postgresql_database */false); } /// For the case of MaterializePosgreSQL database engine. /// It is used when nested ReplacingMergeeTree table has not yet be created by replication thread. /// In this case this storage can't be used for read queries. -StorageMaterializePostgreSQL::StorageMaterializePostgreSQL(const StorageID & table_id_, ContextPtr context_) +StorageMaterializedPostgreSQL::StorageMaterializedPostgreSQL(const StorageID & table_id_, ContextPtr context_) : IStorage(table_id_) , WithContext(context_->getGlobalContext()) - , is_materialize_postgresql_database(true) + , is_materialized_postgresql_database(true) , has_nested(false) , nested_context(makeNestedTableContext(context_->getGlobalContext())) { } -/// Constructor for MaterializePostgreSQL table engine - for the case of MaterializePosgreSQL database engine. +/// Constructor for MaterializedPostgreSQL table engine - for the case of MaterializePosgreSQL database engine. /// It is used when nested ReplacingMergeeTree table has already been created by replication thread. /// This storage is ready to handle read queries. -StorageMaterializePostgreSQL::StorageMaterializePostgreSQL(StoragePtr nested_storage_, ContextPtr context_) +StorageMaterializedPostgreSQL::StorageMaterializedPostgreSQL(StoragePtr nested_storage_, ContextPtr context_) : IStorage(nested_storage_->getStorageID()) , WithContext(context_->getGlobalContext()) - , is_materialize_postgresql_database(true) + , is_materialized_postgresql_database(true) , has_nested(true) , nested_context(makeNestedTableContext(context_->getGlobalContext())) , nested_table_id(nested_storage_->getStorageID()) @@ -105,72 +105,82 @@ StorageMaterializePostgreSQL::StorageMaterializePostgreSQL(StoragePtr nested_sto /// A temporary clone table might be created for current table in order to update its schema and reload /// all data in the background while current table will still handle read requests. -StoragePtr StorageMaterializePostgreSQL::createTemporary() const +StoragePtr StorageMaterializedPostgreSQL::createTemporary() const { auto table_id = getStorageID(); - auto new_context = Context::createCopy(context); + auto tmp_table_id = StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX); - return StorageMaterializePostgreSQL::create(StorageID(table_id.database_name, table_id.table_name + TMP_SUFFIX), new_context); + /// If for some reason it already exists - drop it. + auto tmp_storage = DatabaseCatalog::instance().tryGetTable(tmp_table_id, nested_context); + if (tmp_storage) + { + LOG_TRACE(&Poco::Logger::get("MaterializedPostgreSQLStorage"), "Temporary table {} already exists, dropping", tmp_table_id.getNameForLogs()); + InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), getContext(), tmp_table_id, /* no delay */true); + } + + auto new_context = Context::createCopy(context); + return StorageMaterializedPostgreSQL::create(tmp_table_id, new_context); } -StoragePtr StorageMaterializePostgreSQL::getNested() const +StoragePtr StorageMaterializedPostgreSQL::getNested() const { return DatabaseCatalog::instance().getTable(getNestedStorageID(), nested_context); } -StoragePtr StorageMaterializePostgreSQL::tryGetNested() const +StoragePtr StorageMaterializedPostgreSQL::tryGetNested() const { return DatabaseCatalog::instance().tryGetTable(getNestedStorageID(), nested_context); } -String StorageMaterializePostgreSQL::getNestedTableName() const +String StorageMaterializedPostgreSQL::getNestedTableName() const { auto table_id = getStorageID(); - if (is_materialize_postgresql_database) + if (is_materialized_postgresql_database) return table_id.table_name; return toString(table_id.uuid) + NESTED_TABLE_SUFFIX; } -StorageID StorageMaterializePostgreSQL::getNestedStorageID() const +StorageID StorageMaterializedPostgreSQL::getNestedStorageID() const { if (nested_table_id.has_value()) return nested_table_id.value(); auto table_id = getStorageID(); throw Exception(ErrorCodes::LOGICAL_ERROR, - "No storageID found for inner table. ({}.{}, {})", table_id.database_name, table_id.table_name, toString(table_id.uuid)); + "No storageID found for inner table. ({})", table_id.getNameForLogs()); } -void StorageMaterializePostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) +void StorageMaterializedPostgreSQL::createNestedIfNeeded(PostgreSQLTableStructurePtr table_structure) { const auto ast_create = getCreateNestedTableQuery(std::move(table_structure)); + auto table_id = getStorageID(); + auto tmp_nested_table_id = StorageID(table_id.database_name, getNestedTableName()); try { InterpreterCreateQuery interpreter(ast_create, nested_context); interpreter.execute(); - auto table_id = getStorageID(); - auto nested_storage = DatabaseCatalog::instance().getTable(StorageID(table_id.database_name, getNestedTableName()), nested_context); - + auto nested_storage = DatabaseCatalog::instance().getTable(tmp_nested_table_id, nested_context); /// Save storage_id with correct uuid. nested_table_id = nested_storage->getStorageID(); } - catch (...) + catch (Exception & e) { + e.addMessage("while creating nested table: {}", tmp_nested_table_id.getNameForLogs()); tryLogCurrentException(__PRETTY_FUNCTION__); } } -std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(ContextPtr from_context) +std::shared_ptr StorageMaterializedPostgreSQL::makeNestedTableContext(ContextPtr from_context) { auto new_context = Context::createCopy(from_context); new_context->setInternalQuery(true); @@ -178,7 +188,7 @@ std::shared_ptr StorageMaterializePostgreSQL::makeNestedTableContext(Co } -StoragePtr StorageMaterializePostgreSQL::prepare() +StoragePtr StorageMaterializedPostgreSQL::prepare() { auto nested_table = getNested(); setInMemoryMetadata(nested_table->getInMemoryMetadata()); @@ -187,9 +197,10 @@ StoragePtr StorageMaterializePostgreSQL::prepare() } -void StorageMaterializePostgreSQL::startup() +void StorageMaterializedPostgreSQL::startup() { - if (!is_materialize_postgresql_database) + /// replication_handler != nullptr only in case of single table engine MaterializedPostgreSQL. + if (replication_handler) { replication_handler->addStorage(remote_table_name, this); @@ -202,7 +213,7 @@ void StorageMaterializePostgreSQL::startup() else { /// Start synchronization preliminary setup immediately and throw in case of failure. - /// It should be guaranteed that if MaterializePostgreSQL table was created successfully, then + /// It should be guaranteed that if MaterializedPostgreSQL table was created successfully, then /// its nested table was also created. replication_handler->startSynchronization(/* throw_on_error */ true); } @@ -210,25 +221,29 @@ void StorageMaterializePostgreSQL::startup() } -void StorageMaterializePostgreSQL::shutdown() +void StorageMaterializedPostgreSQL::shutdown() { if (replication_handler) replication_handler->shutdown(); } -void StorageMaterializePostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) +void StorageMaterializedPostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) { - if (replication_handler) - replication_handler->shutdownFinal(); + /// If it is a table with database engine MaterializedPostgreSQL - return, becuase delition of + /// internal tables is managed there. + if (is_materialized_postgresql_database) + return; + + replication_handler->shutdownFinal(); auto nested_table = getNested(); - if (nested_table && !is_materialize_postgresql_database) + if (nested_table) InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, getNestedStorageID(), no_delay); } -NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const +NamesAndTypesList StorageMaterializedPostgreSQL::getVirtuals() const { return NamesAndTypesList{ {"_sign", std::make_shared()}, @@ -237,7 +252,7 @@ NamesAndTypesList StorageMaterializePostgreSQL::getVirtuals() const } -Pipe StorageMaterializePostgreSQL::read( +Pipe StorageMaterializedPostgreSQL::read( const Names & column_names, const StorageMetadataPtr & metadata_snapshot, SelectQueryInfo & query_info, @@ -253,7 +268,7 @@ Pipe StorageMaterializePostgreSQL::read( } -std::shared_ptr StorageMaterializePostgreSQL::getMaterializedColumnsDeclaration( +std::shared_ptr StorageMaterializedPostgreSQL::getMaterializedColumnsDeclaration( const String name, const String type, UInt64 default_value) { auto column_declaration = std::make_shared(); @@ -271,7 +286,7 @@ std::shared_ptr StorageMaterializePostgreSQL::getMateriali } -ASTPtr StorageMaterializePostgreSQL::getColumnDeclaration(const DataTypePtr & data_type) const +ASTPtr StorageMaterializedPostgreSQL::getColumnDeclaration(const DataTypePtr & data_type) const { WhichDataType which(data_type); @@ -312,17 +327,17 @@ ASTPtr StorageMaterializePostgreSQL::getColumnDeclaration(const DataTypePtr & da } -/// For single storage MaterializePostgreSQL get columns and primary key columns from storage definition. -/// For database engine MaterializePostgreSQL get columns and primary key columns by fetching from PostgreSQL, also using the same +/// For single storage MaterializedPostgreSQL get columns and primary key columns from storage definition. +/// For database engine MaterializedPostgreSQL get columns and primary key columns by fetching from PostgreSQL, also using the same /// transaction with snapshot, which is used for initial tables dump. -ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableStructurePtr table_structure) +ASTPtr StorageMaterializedPostgreSQL::getCreateNestedTableQuery(PostgreSQLTableStructurePtr table_structure) { auto create_table_query = std::make_shared(); auto table_id = getStorageID(); create_table_query->table = getNestedTableName(); create_table_query->database = table_id.database_name; - if (is_materialize_postgresql_database) + if (is_materialized_postgresql_database) create_table_query->uuid = table_id.uuid; auto columns_declare_list = std::make_shared(); @@ -333,7 +348,7 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt const auto & columns = metadata_snapshot->getColumns(); NamesAndTypesList ordinary_columns_and_types; - if (!is_materialize_postgresql_database) + if (!is_materialized_postgresql_database) { ordinary_columns_and_types = columns.getOrdinary(); } @@ -416,19 +431,19 @@ ASTPtr StorageMaterializePostgreSQL::getCreateNestedTableQuery(PostgreSQLTableSt } -void registerStorageMaterializePostgreSQL(StorageFactory & factory) +void registerStorageMaterializedPostgreSQL(StorageFactory & factory) { auto creator_fn = [](const StorageFactory::Arguments & args) { ASTs & engine_args = args.engine_args; bool has_settings = args.storage_def->settings; - auto postgresql_replication_settings = std::make_unique(); + auto postgresql_replication_settings = std::make_unique(); if (has_settings) postgresql_replication_settings->loadFromQuery(*args.storage_def); if (engine_args.size() != 5) - throw Exception("Storage MaterializePostgreSQL requires 5 parameters: " + throw Exception("Storage MaterializedPostgreSQL requires 5 parameters: " "PostgreSQL('host:port', 'database', 'table', 'username', 'password'", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH); @@ -443,7 +458,7 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) args.storage_def->set(args.storage_def->order_by, args.storage_def->primary_key->clone()); if (!args.storage_def->order_by) - throw Exception("Storage MaterializePostgreSQL needs order by key or primary key", ErrorCodes::BAD_ARGUMENTS); + throw Exception("Storage MaterializedPostgreSQL needs order by key or primary key", ErrorCodes::BAD_ARGUMENTS); if (args.storage_def->primary_key) metadata.primary_key = KeyDescription::getKeyFromAST(args.storage_def->primary_key->ptr(), metadata.columns, args.getContext()); @@ -462,14 +477,14 @@ void registerStorageMaterializePostgreSQL(StorageFactory & factory) engine_args[3]->as().value.safeGet(), engine_args[4]->as().value.safeGet()); - return StorageMaterializePostgreSQL::create( + return StorageMaterializedPostgreSQL::create( args.table_id, args.attach, remote_database, remote_table, connection_info, metadata, args.getContext(), std::move(postgresql_replication_settings)); }; factory.registerStorage( - "MaterializePostgreSQL", + "MaterializedPostgreSQL", creator_fn, StorageFactory::StorageFeatures{ .supports_settings = true, diff --git a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.h similarity index 73% rename from src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h rename to src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.h index 622f40b14ad..5d18a0b16b7 100644 --- a/src/Storages/PostgreSQL/StorageMaterializePostgreSQL.h +++ b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.h @@ -6,7 +6,7 @@ #if USE_LIBPQXX #include "PostgreSQLReplicationHandler.h" -#include "MaterializePostgreSQLSettings.h" +#include "MaterializedPostgreSQLSettings.h" #include #include @@ -24,9 +24,9 @@ namespace DB { -/** Case of single MaterializePostgreSQL table engine. +/** Case of single MaterializedPostgreSQL table engine. * - * A user creates a table with engine MaterializePostgreSQL. Order by expression must be specified (needed for + * A user creates a table with engine MaterializedPostgreSQL. Order by expression must be specified (needed for * nested ReplacingMergeTree table). This storage owns its own replication handler, which loads table data * from PostgreSQL into nested ReplacingMergeTree table. If table is not created, but attached, replication handler * will not start loading-from-snapshot procedure, instead it will continue from last committed lsn. @@ -37,47 +37,47 @@ namespace DB **/ -/** Case of MaterializePostgreSQL database engine. +/** Case of MaterializedPostgreSQL database engine. * - * MaterializePostgreSQL table exists only in memory and acts as a wrapper for nested table, i.e. only provides an + * MaterializedPostgreSQL table exists only in memory and acts as a wrapper for nested table, i.e. only provides an * interface to work with nested table. Both tables share the same StorageID. * * Main table is never created or dropped via database method. The only way database engine interacts with - * MaterializePostgreSQL table - in tryGetTable() method, a MaterializePostgreSQL table is returned in order to wrap + * MaterializedPostgreSQL table - in tryGetTable() method, a MaterializedPostgreSQL table is returned in order to wrap * and redirect read requests. Set of such wrapper-tables is cached inside database engine. All other methods in * regard to materializePostgreSQL table are handled by replication handler. * * All database methods, apart from tryGetTable(), are devoted only to nested table. - * NOTE: It makes sense to allow rename method for MaterializePostgreSQL table via database method. + * NOTE: It makes sense to allow rename method for MaterializedPostgreSQL table via database method. * TODO: Make sure replication-to-table data channel is done only by relation_id. * * Also main table has the same InMemoryMetadata as its nested table, so if metadata of nested table changes - main table also has - * to update its metadata, because all read requests are passed to MaterializePostgreSQL table and then it redirects read + * to update its metadata, because all read requests are passed to MaterializedPostgreSQL table and then it redirects read * into nested table. * - * When there is a need to update table structure, there will be created a new MaterializePostgreSQL table with its own nested table, + * When there is a need to update table structure, there will be created a new MaterializedPostgreSQL table with its own nested table, * it will have updated table schema and all data will be loaded from scratch in the background, while previous table with outadted table * structure will still serve read requests. When data is loaded, nested tables will be swapped, metadata of metarialzied table will be * updated according to nested table. * **/ -class StorageMaterializePostgreSQL final : public shared_ptr_helper, public IStorage, WithContext +class StorageMaterializedPostgreSQL final : public shared_ptr_helper, public IStorage, WithContext { - friend struct shared_ptr_helper; + friend struct shared_ptr_helper; public: - StorageMaterializePostgreSQL(const StorageID & table_id_, ContextPtr context_); + StorageMaterializedPostgreSQL(const StorageID & table_id_, ContextPtr context_); - StorageMaterializePostgreSQL(StoragePtr nested_storage_, ContextPtr context_); + StorageMaterializedPostgreSQL(StoragePtr nested_storage_, ContextPtr context_); - String getName() const override { return "MaterializePostgreSQL"; } + String getName() const override { return "MaterializedPostgreSQL"; } void startup() override; void shutdown() override; - /// Used only for single MaterializePostgreSQL storage. + /// Used only for single MaterializedPostgreSQL storage. void dropInnerTableIfAny(bool no_delay, ContextPtr local_context) override; NamesAndTypesList getVirtuals() const override; @@ -102,7 +102,7 @@ public: StoragePtr tryGetNested() const; - /// Create a temporary MaterializePostgreSQL table with current_table_name + TMP_SUFFIX. + /// Create a temporary MaterializedPostgreSQL table with current_table_name + TMP_SUFFIX. /// An empty wrapper is returned - it does not have inMemory metadata, just acts as an empty wrapper over /// temporary nested, which will be created shortly after. StoragePtr createTemporary() const; @@ -120,7 +120,7 @@ public: StoragePtr prepare(); protected: - StorageMaterializePostgreSQL( + StorageMaterializedPostgreSQL( const StorageID & table_id_, bool is_attach_, const String & remote_database_name, @@ -128,7 +128,7 @@ protected: const postgres::ConnectionInfo & connection_info, const StorageInMemoryMetadata & storage_metadata, ContextPtr context_, - std::unique_ptr replication_settings); + std::unique_ptr replication_settings); private: static std::shared_ptr getMaterializedColumnsDeclaration( @@ -140,37 +140,36 @@ private: String getNestedTableName() const; - /// Not nullptr only for single MaterializePostgreSQL storage, because for MaterializePostgreSQL + /// Not nullptr only for single MaterializedPostgreSQL storage, because for MaterializedPostgreSQL /// database engine there is one replication handler for all tables. std::unique_ptr replication_handler; - /// Distinguish between single MaterilizePostgreSQL table engine and MaterializePostgreSQL database engine, + /// Distinguish between single MaterilizePostgreSQL table engine and MaterializedPostgreSQL database engine, /// because table with engine MaterilizePostgreSQL acts differently in each case. - bool is_materialize_postgresql_database = false; + bool is_materialized_postgresql_database = false; /// Will be set to `true` only once - when nested table was loaded by replication thread. - /// After that, it will never be changed. Needed for MaterializePostgreSQL database engine + /// After that, it will never be changed. Needed for MaterializedPostgreSQL database engine /// because there is an invariant - table exists only if its nested table exists, but nested /// table is not loaded immediately. It is made atomic, because it is accessed only by database engine, /// and updated by replication handler (only once). std::atomic has_nested = false; - /// Nested table context is a copy of global context, but contains query context with defined - /// ReplacingMergeTree storage in factoriesLog. This is needed to let database engine know - /// whether to access nested table or a wrapper over nested (materialized table). + /// Nested table context is a copy of global context, but modified to answer isInternalQuery() == true. + /// This is needed to let database engine know whether to access nested table or a wrapper over nested (materialized table). ContextMutablePtr nested_context; /// Save nested storageID to be able to fetch it. It is set once nested is created and will be /// updated only when nested is reloaded or renamed. std::optional nested_table_id; - /// Needed only for the case of single MaterializePostgreSQL storage - in order to make + /// Needed only for the case of single MaterializedPostgreSQL storage - in order to make /// delayed storage forwarding into replication handler. String remote_table_name; - /// Needed only for the case of single MaterializePostgreSQL storage, because in case of create + /// Needed only for the case of single MaterializedPostgreSQL storage, because in case of create /// query (not attach) initial setup will be done immediately and error message is thrown at once. - /// It results in the fact: single MaterializePostgreSQL storage is created only if its nested table is created. + /// It results in the fact: single MaterializedPostgreSQL storage is created only if its nested table is created. /// In case of attach - this setup will be done in a separate thread in the background. It will also /// be checked for nested table and attempted to load it if it does not exist for some reason. bool is_attach = true; diff --git a/src/Storages/registerStorages.cpp b/src/Storages/registerStorages.cpp index b1c8f17e2b8..0b302ee437a 100644 --- a/src/Storages/registerStorages.cpp +++ b/src/Storages/registerStorages.cpp @@ -60,7 +60,7 @@ void registerStorageEmbeddedRocksDB(StorageFactory & factory); #if USE_LIBPQXX void registerStoragePostgreSQL(StorageFactory & factory); -void registerStorageMaterializePostgreSQL(StorageFactory & factory); +void registerStorageMaterializedPostgreSQL(StorageFactory & factory); #endif #if USE_MYSQL || USE_LIBPQXX @@ -122,7 +122,7 @@ void registerStorages() #if USE_LIBPQXX registerStoragePostgreSQL(factory); - registerStorageMaterializePostgreSQL(factory); + registerStorageMaterializedPostgreSQL(factory); #endif #if USE_MYSQL || USE_LIBPQXX diff --git a/tests/integration/test_postgresql_replica_database_engine/configs/users.xml b/tests/integration/test_postgresql_replica_database_engine/configs/users.xml index 74d2737c821..1cdece49459 100644 --- a/tests/integration/test_postgresql_replica_database_engine/configs/users.xml +++ b/tests/integration/test_postgresql_replica_database_engine/configs/users.xml @@ -2,7 +2,7 @@ - 1 + 1 diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index d1e590704fd..f0ed06c7ad3 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -62,7 +62,7 @@ def create_materialized_db(ip, port, materialized_database='test_database', postgres_database='postgres_database', settings=[]): - create_query = "CREATE DATABASE {} ENGINE = MaterializePostgreSQL('{}:{}', '{}', 'postgres', 'mysecretpassword')".format(materialized_database, ip, port, postgres_database) + create_query = "CREATE DATABASE {} ENGINE = MaterializedPostgreSQL('{}:{}', '{}', 'postgres', 'mysecretpassword')".format(materialized_database, ip, port, postgres_database) if len(settings) > 0: create_query += " SETTINGS " for i in range(len(settings)): @@ -115,16 +115,16 @@ def assert_nested_table_is_created(table_name, materialized_database='test_datab @pytest.mark.timeout(30) def check_tables_are_synchronized(table_name, order_by='key', postgres_database='postgres_database', materialized_database='test_database'): - assert_nested_table_is_created(table_name, materialized_database) + assert_nested_table_is_created(table_name, materialized_database) - expected = instance.query('select * from {}.{} order by {};'.format(postgres_database, table_name, order_by)) + expected = instance.query('select * from {}.{} order by {};'.format(postgres_database, table_name, order_by)) + result = instance.query('select * from {}.{} order by {};'.format(materialized_database, table_name, order_by)) + + while result != expected: + time.sleep(0.5) result = instance.query('select * from {}.{} order by {};'.format(materialized_database, table_name, order_by)) - while result != expected: - time.sleep(0.5) - result = instance.query('select * from {}.{} order by {};'.format(materialized_database, table_name, order_by)) - - assert(result == expected) + assert(result == expected) @pytest.fixture(scope="module") @@ -328,7 +328,7 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): create_materialized_db(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, - settings=["materialize_postgresql_tables_list = '{}'".format(publication_tables)]) + settings=["materialized_postgresql_tables_list = '{}'".format(publication_tables)]) assert 'test_database' in instance.query('SHOW DATABASES') time.sleep(1) @@ -391,7 +391,7 @@ def test_clickhouse_restart(started_cluster): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT number, {} from numbers(50)".format(i, i)) - instance.query("CREATE DATABASE test_database ENGINE = MaterializePostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") + instance.query("CREATE DATABASE test_database ENGINE = MaterializedPostgreSQL('postgres1:5432', 'postgres_database', 'postgres', 'mysecretpassword')") for i in range(NUM_TABLES): table_name = 'postgresql_replica_{}'.format(i) @@ -449,7 +449,7 @@ def test_table_schema_changes(started_cluster): create_materialized_db(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, - settings=["materialize_postgresql_allow_automatic_update = 1"]) + settings=["materialized_postgresql_allow_automatic_update = 1"]) for i in range(NUM_TABLES): instance.query("INSERT INTO postgres_database.postgresql_replica_{} SELECT 25 + number, {}, {}, {} from numbers(25)".format(i, i, i, i)) @@ -608,7 +608,7 @@ def test_virtual_columns(started_cluster): create_materialized_db(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, - settings=["materialize_postgresql_allow_automatic_update = 1"]) + settings=["materialized_postgresql_allow_automatic_update = 1"]) assert_nested_table_is_created('postgresql_replica_0') instance.query("INSERT INTO postgres_database.postgresql_replica_0 SELECT number, number from numbers(10)") check_tables_are_synchronized('postgresql_replica_0'); diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index e448cfc8e99..d5bb4a85733 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -40,7 +40,7 @@ def create_clickhouse_postgres_db(ip, port, name='postgres_database'): def create_materialized_table(ip, port): instance.query(''' CREATE TABLE test.postgresql_replica (key UInt64, value UInt64) - ENGINE = MaterializePostgreSQL( + ENGINE = MaterializedPostgreSQL( '{}:{}', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword') PRIMARY KEY key; '''.format(ip, port)) From b6b79244136b8f3a9a3372bd67d2168616c67a60 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Mon, 28 Jun 2021 10:20:33 +0300 Subject: [PATCH 167/415] Update DatabaseAtomic.cpp --- src/Databases/DatabaseAtomic.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/Databases/DatabaseAtomic.cpp b/src/Databases/DatabaseAtomic.cpp index d7d423cfea6..48777d92a05 100644 --- a/src/Databases/DatabaseAtomic.cpp +++ b/src/Databases/DatabaseAtomic.cpp @@ -112,7 +112,8 @@ void DatabaseAtomic::dropTable(ContextPtr local_context, const String & table_na auto * storage = tryGetTable(table_name, local_context).get(); /// Remove the inner table (if any) to avoid deadlock /// (due to attempt to execute DROP from the worker thread) - storage->dropInnerTableIfAny(no_delay, local_context); + if (storage) + storage->dropInnerTableIfAny(no_delay, local_context); String table_metadata_path = getObjectMetadataPath(table_name); String table_metadata_path_drop; From 1b56b0a02058054f8193002307af5835ed95320a Mon Sep 17 00:00:00 2001 From: alesapin Date: Mon, 28 Jun 2021 11:10:38 +0300 Subject: [PATCH 168/415] Fix flaky test --- src/DataStreams/TTLAggregationAlgorithm.cpp | 7 ++++++- .../0_stateless/01280_ttl_where_group_by.reference | 8 ++++---- tests/queries/0_stateless/01280_ttl_where_group_by.sh | 4 ++-- 3 files changed, 12 insertions(+), 7 deletions(-) diff --git a/src/DataStreams/TTLAggregationAlgorithm.cpp b/src/DataStreams/TTLAggregationAlgorithm.cpp index 6d5c234a074..12d28ff4aea 100644 --- a/src/DataStreams/TTLAggregationAlgorithm.cpp +++ b/src/DataStreams/TTLAggregationAlgorithm.cpp @@ -137,8 +137,13 @@ void TTLAggregationAlgorithm::execute(Block & block) if (some_rows_were_aggregated) { auto ttl_column_after_aggregation = executeExpressionAndGetColumn(description.expression, block, description.result_column); + auto where_column_after_aggregation = executeExpressionAndGetColumn(description.where_expression, block, description.where_result_column); for (size_t i = 0; i < block.rows(); ++i) - new_ttl_info.update(getTimestampByIndex(ttl_column_after_aggregation.get(), i)); + { + bool where_filter_passed = !where_column_after_aggregation || where_column_after_aggregation->getBool(i); + if (where_filter_passed) + new_ttl_info.update(getTimestampByIndex(ttl_column_after_aggregation.get(), i)); + } } } diff --git a/tests/queries/0_stateless/01280_ttl_where_group_by.reference b/tests/queries/0_stateless/01280_ttl_where_group_by.reference index 7fe00709dee..65e7e5b158f 100644 --- a/tests/queries/0_stateless/01280_ttl_where_group_by.reference +++ b/tests/queries/0_stateless/01280_ttl_where_group_by.reference @@ -16,11 +16,11 @@ ttl_01280_3 2 1 0 3 3 1 8 2 ttl_01280_4 -1 1 0 4 -10 2 13 9 +0 4 +13 9 ttl_01280_5 1 2 7 5 2 3 6 5 ttl_01280_6 -1 5 3 5 -2 10 3 5 +1 3 5 +2 3 5 diff --git a/tests/queries/0_stateless/01280_ttl_where_group_by.sh b/tests/queries/0_stateless/01280_ttl_where_group_by.sh index 9f30c7c5872..c9936ce7afd 100755 --- a/tests/queries/0_stateless/01280_ttl_where_group_by.sh +++ b/tests/queries/0_stateless/01280_ttl_where_group_by.sh @@ -80,7 +80,7 @@ insert into ttl_01280_4 values (1, 5, 4, 9, now())" sleep 2 optimize "ttl_01280_4" -$CLICKHOUSE_CLIENT --query "select a, b, x, y from ttl_01280_4 ORDER BY a, b, x, y" +$CLICKHOUSE_CLIENT --query "select x, y from ttl_01280_4 ORDER BY a, b, x, y" $CLICKHOUSE_CLIENT --query "drop table if exists ttl_01280_5" @@ -107,7 +107,7 @@ insert into ttl_01280_6 values (1, 5, 3, 5, now())" sleep 2 optimize "ttl_01280_6" -$CLICKHOUSE_CLIENT --query "select a, b, x, y from ttl_01280_6 ORDER BY a, b, x, y" +$CLICKHOUSE_CLIENT --query "select a, x, y from ttl_01280_6 ORDER BY a, b, x, y" $CLICKHOUSE_CLIENT -q "DROP TABLE ttl_01280_1" $CLICKHOUSE_CLIENT -q "DROP TABLE ttl_01280_2" From 48d21bb03b3cd7c522735bdcfdc381f0185b9c13 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 28 Jun 2021 13:19:13 +0000 Subject: [PATCH 169/415] Fix inconsistency --- src/Interpreters/ActionsDAG.cpp | 3 +++ ...01925_test_const_column_group_by_consistency.reference | 6 ++++++ .../01925_test_const_column_group_by_consistency.sql | 8 ++++++++ 3 files changed, 17 insertions(+) create mode 100644 tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference create mode 100644 tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql diff --git a/src/Interpreters/ActionsDAG.cpp b/src/Interpreters/ActionsDAG.cpp index 9fa48f6ceab..55c863a6f8c 100644 --- a/src/Interpreters/ActionsDAG.cpp +++ b/src/Interpreters/ActionsDAG.cpp @@ -219,6 +219,9 @@ const ActionsDAG::Node & ActionsDAG::addFunction( column = node.function_base->getConstantResultForNonConstArguments(arguments, node.result_type); } + if (all_const && column && !isColumnConst(*column) && column->size() <= 1) + column = ColumnConst::create(std::move(column), column->size()); + /// If the result is not a constant, just in case, we will consider the result as unknown. if (column && isColumnConst(*column)) { diff --git a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference new file mode 100644 index 00000000000..f9bcdca26da --- /dev/null +++ b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference @@ -0,0 +1,6 @@ +1 0 +1 0 +1 0 +1 0 +1 1 0 +0 0 0 diff --git a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql new file mode 100644 index 00000000000..d288c7db023 --- /dev/null +++ b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql @@ -0,0 +1,8 @@ +SELECT 1 as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; + +SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; +SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 ORDER BY a; + +SELECT isConstant(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; +SELECT 1 as b, isConstant(b) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; +SELECT 0 as b, least(isConstant(materialize(1)), b) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; From 54a7e2158c2f976bcc660c4ed53debd008ec3220 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Mon, 28 Jun 2021 17:09:26 +0300 Subject: [PATCH 170/415] Update ActionsDAG.cpp --- src/Interpreters/ActionsDAG.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Interpreters/ActionsDAG.cpp b/src/Interpreters/ActionsDAG.cpp index 55c863a6f8c..f0c6e49b891 100644 --- a/src/Interpreters/ActionsDAG.cpp +++ b/src/Interpreters/ActionsDAG.cpp @@ -219,8 +219,8 @@ const ActionsDAG::Node & ActionsDAG::addFunction( column = node.function_base->getConstantResultForNonConstArguments(arguments, node.result_type); } - if (all_const && column && !isColumnConst(*column) && column->size() <= 1) - column = ColumnConst::create(std::move(column), column->size()); + if (all_const && column && !isColumnConst(*column) && column->size() == 1) + column = ColumnConst::create(std::move(column), 1); /// If the result is not a constant, just in case, we will consider the result as unknown. if (column && isColumnConst(*column)) From 72b281987e59028d215c0ee77ec0bef99072d30f Mon Sep 17 00:00:00 2001 From: alesapin Date: Mon, 28 Jun 2021 17:14:26 +0300 Subject: [PATCH 171/415] Add more debug --- src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp b/src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp index 766d988500d..a348b07ba92 100644 --- a/src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp +++ b/src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp @@ -752,13 +752,16 @@ MergeTreeData::MutableDataPartPtr MergeTreeDataMergerMutator::mergePartsToTempor bool force_ttl = false; for (const auto & part : parts) { - new_data_part->ttl_infos.update(part->ttl_infos); if (metadata_snapshot->hasAnyTTL() && !part->checkAllTTLCalculated(metadata_snapshot)) { LOG_INFO(log, "Some TTL values were not calculated for part {}. Will calculate them forcefully during merge.", part->name); need_remove_expired_values = true; force_ttl = true; } + else + { + new_data_part->ttl_infos.update(part->ttl_infos); + } } const auto & part_min_ttl = new_data_part->ttl_infos.part_min_ttl; @@ -939,7 +942,10 @@ MergeTreeData::MutableDataPartPtr MergeTreeDataMergerMutator::mergePartsToTempor merged_stream = std::make_shared(merged_stream, sort_description, SizeLimits(), 0 /*limit_hint*/, deduplicate_by_columns); if (need_remove_expired_values) + { + LOG_DEBUG(log, "Outdated rows found in source parts, TTLs processing enabled for merge"); merged_stream = std::make_shared(merged_stream, data, metadata_snapshot, new_data_part, time_of_merge, force_ttl); + } if (metadata_snapshot->hasSecondaryIndices()) { From a96c7a3a70bad52281a6253f58253ba945670620 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Mon, 28 Jun 2021 17:32:03 +0300 Subject: [PATCH 172/415] Update DatabaseAtomic.cpp --- src/Databases/DatabaseAtomic.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Databases/DatabaseAtomic.cpp b/src/Databases/DatabaseAtomic.cpp index 48777d92a05..9ab041ee36f 100644 --- a/src/Databases/DatabaseAtomic.cpp +++ b/src/Databases/DatabaseAtomic.cpp @@ -109,7 +109,7 @@ StoragePtr DatabaseAtomic::detachTable(const String & name) void DatabaseAtomic::dropTable(ContextPtr local_context, const String & table_name, bool no_delay) { - auto * storage = tryGetTable(table_name, local_context).get(); + auto storage = tryGetTable(table_name, local_context).get(); /// Remove the inner table (if any) to avoid deadlock /// (due to attempt to execute DROP from the worker thread) if (storage) From ff8c44179c98e48dc78fa9a1d0ff7d5d6dcc6728 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Mon, 28 Jun 2021 17:37:22 +0300 Subject: [PATCH 173/415] Update DatabaseAtomic.cpp --- src/Databases/DatabaseAtomic.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Databases/DatabaseAtomic.cpp b/src/Databases/DatabaseAtomic.cpp index 9ab041ee36f..b69b74451c7 100644 --- a/src/Databases/DatabaseAtomic.cpp +++ b/src/Databases/DatabaseAtomic.cpp @@ -109,7 +109,7 @@ StoragePtr DatabaseAtomic::detachTable(const String & name) void DatabaseAtomic::dropTable(ContextPtr local_context, const String & table_name, bool no_delay) { - auto storage = tryGetTable(table_name, local_context).get(); + auto storage = tryGetTable(table_name, local_context); /// Remove the inner table (if any) to avoid deadlock /// (due to attempt to execute DROP from the worker thread) if (storage) From c5e5ebcdf3e6b3db0fac6161b3fc4b5cfb6fa439 Mon Sep 17 00:00:00 2001 From: George Date: Mon, 28 Jun 2021 21:25:52 +0300 Subject: [PATCH 174/415] First draft --- .../functions/logical-functions.md | 179 +++++++++++++++++- docs/en/sql-reference/operators/index.md | 10 +- 2 files changed, 182 insertions(+), 7 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 6cce0e4fff5..6a41ac5bebf 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -5,15 +5,186 @@ toc_title: Logical # Logical Functions {#logical-functions} -Logical functions accept any numeric types, but return a UInt8 number equal to 0 or 1. +Logical functions accept any numeric types, but return a [UInt8](../../sql-reference/data-types/int-uint.md) number equal to 0, 1 or in some cases `NULL`. Zero as an argument is considered “false,” while any non-zero value is considered “true”. -## and, AND operator {#and-and-operator} +## and {#and-and-operator} -## or, OR operator {#or-or-operator} +Calculates the result of logical conjunction between two or more values. Corresponds to [Logical AND Operator](../../sql-reference/operators/index.md#logical-and-operator). -## not, NOT operator {#not-not-operator} +**Syntax** + +``` sql +and(val1, val2...) +``` + +**Arguments** + +- `val` — list of at least two values. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). + +**Returned value** + +- `0`, if there is at least one zero value argument. +- `NULL`, if there are no zero values arguments and there is at least one `NULL` argument. +- `1`, otherwise. + +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). + +**Example** + +Query: + +``` sql +SELECT and(0, 1, -2); +``` + +Result: + +``` text +┌─and(0, 1, -2)─┐ +│ 0 │ +└───────────────┘ +``` + +With `NULL`: + +``` sql +SELECT and(NULL, 1, 10, -2); +``` + +Result: + +``` text +┌─and(NULL, 1, 10, -2)─┐ +│ ᴺᵁᴸᴸ │ +└──────────────────────┘ +``` + +## or {#or-or-operator} + +Calculates the result of logical disjunction between two or more values. Corresponds to [Logical OR Operator](../../sql-reference/operators/index.md#logical-or-operator). + +**Syntax** + +``` sql +and(val1, val2...) +``` + +**Arguments** + +- `val` — list of at least two values. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). + +**Returned value** + +- `1`, if there is at least one non-zero value. +- `0`, if there are only zero values. +- `NULL`, if there is at least one `NULL` values. + +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). + +**Example** + +Query: + +``` sql +SELECT or(1, 0, 0, 2, NULL); +``` + +Result: + +``` text +┌─or(1, 0, 0, 2, NULL)─┐ +│ 1 │ +└──────────────────────┘ +``` + +With `NULL`: + +``` sql +SELECT or(0, NULL); +``` + +Result: + +``` text +┌─or(0, NULL)─┐ +│ ᴺᵁᴸᴸ │ +└─────────────┘ +``` + +## not {#not-not-operator} + +Calculates the result of logical negation of a value. Corresponds to [Logical Negation Operator](../../sql-reference/operators/index.md#logical-negation-operator). + +**Syntax** + +``` sql +not(val); +``` + +**Arguments** + +- `val` — value. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). + +**Returned value** + +- `1`, if the `val` is a `0`. +- `0`, if the `val` is a non-zero value. +- `NULL`, if the `val` is a `NULL` value. + +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). + +**Example** + +Query: + +``` sql +SELECT NOT(1); +``` + +Result: + +``` test +┌─not(1)─┐ +│ 0 │ +└────────┘ +``` ## xor {#xor} +Calculates the result of logical exclusive disjunction between two or more values. For more than two values the function calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). + +**Syntax** + +``` sql +xor(val1, val2...) +``` + +**Arguments** + +- `val` — list of at least two values. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). + +**Returned value** + +- `1`, for two values: if one of the values is zero and other is not. +- `0`, for two values: if both values are zero or non-zero at the same. +- `NULL`, if there is at least one `NULL` values. + +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). + +**Example** + +Query: + +``` sql +SELECT xor(0, 1, 1); +``` + +Result + +``` text +┌─xor(0, 1, 1)─┐ +│ 0 │ +└──────────────┘ +``` diff --git a/docs/en/sql-reference/operators/index.md b/docs/en/sql-reference/operators/index.md index 268e56a5034..dd519cb1454 100644 --- a/docs/en/sql-reference/operators/index.md +++ b/docs/en/sql-reference/operators/index.md @@ -213,15 +213,19 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 ## Logical Negation Operator {#logical-negation-operator} -`NOT a` – The `not(a)` function. +Syntax `NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#not-not-operator). ## Logical AND Operator {#logical-and-operator} -`a AND b` – The`and(a, b)` function. +Syntax `a AND b` — calculates logical conjunction of `a` and `b` with the function [and](../../sql-reference/functions/logical-functions.md#and-and-operator). ## Logical OR Operator {#logical-or-operator} -`a OR b` – The `or(a, b)` function. +Syntax `a OR b` — calculates logical disjunction of `a` and `b` with the function [or](../../sql-reference/functions/logical-functions.md#or-or-operator). + +## Logical XOR operator (#logical-xor-operator) + +Syntax `a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#xor). ## Conditional Operator {#conditional-operator} From 985ca2cd5a1860233a98f4fb3fa79a0828c8d252 Mon Sep 17 00:00:00 2001 From: George Date: Mon, 28 Jun 2021 21:44:59 +0300 Subject: [PATCH 175/415] some fixes --- .../functions/logical-functions.md | 24 +++++++++---------- docs/en/sql-reference/operators/index.md | 10 ++++---- 2 files changed, 17 insertions(+), 17 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 6a41ac5bebf..2896f3bdd33 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -11,7 +11,7 @@ Zero as an argument is considered “false,” while any non-zero value is consi ## and {#and-and-operator} -Calculates the result of logical conjunction between two or more values. Corresponds to [Logical AND Operator](../../sql-reference/operators/index.md#logical-and-operator). +Calculates the result of the logical conjunction between two or more values. Corresponds to [Logical AND Operator](../../sql-reference/operators/index.md#logical-and-operator). **Syntax** @@ -21,7 +21,7 @@ and(val1, val2...) **Arguments** -- `val` — list of at least two values. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val` — list of at least two values. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -29,7 +29,7 @@ and(val1, val2...) - `NULL`, if there are no zero values arguments and there is at least one `NULL` argument. - `1`, otherwise. -Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). **Example** @@ -63,7 +63,7 @@ Result: ## or {#or-or-operator} -Calculates the result of logical disjunction between two or more values. Corresponds to [Logical OR Operator](../../sql-reference/operators/index.md#logical-or-operator). +Calculates the result of the logical disjunction between two or more values. Corresponds to [Logical OR Operator](../../sql-reference/operators/index.md#logical-or-operator). **Syntax** @@ -73,7 +73,7 @@ and(val1, val2...) **Arguments** -- `val` — list of at least two values. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val` — list of at least two values. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -81,7 +81,7 @@ and(val1, val2...) - `0`, if there are only zero values. - `NULL`, if there is at least one `NULL` values. -Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). **Example** @@ -115,7 +115,7 @@ Result: ## not {#not-not-operator} -Calculates the result of logical negation of a value. Corresponds to [Logical Negation Operator](../../sql-reference/operators/index.md#logical-negation-operator). +Calculates the result of the logical negation of a value. Corresponds to [Logical Negation Operator](../../sql-reference/operators/index.md#logical-negation-operator). **Syntax** @@ -125,7 +125,7 @@ not(val); **Arguments** -- `val` — value. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val` — value. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -133,7 +133,7 @@ not(val); - `0`, if the `val` is a non-zero value. - `NULL`, if the `val` is a `NULL` value. -Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). **Example** @@ -153,7 +153,7 @@ Result: ## xor {#xor} -Calculates the result of logical exclusive disjunction between two or more values. For more than two values the function calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). +Calculates the result of the logical exclusive disjunction between two or more values. For more than two values the function calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). **Syntax** @@ -163,7 +163,7 @@ xor(val1, val2...) **Arguments** -- `val` — list of at least two values. Any [Int-UInt]](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val` — list of at least two values. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -171,7 +171,7 @@ xor(val1, val2...) - `0`, for two values: if both values are zero or non-zero at the same. - `NULL`, if there is at least one `NULL` values. -Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([[UInt8](../../sql-reference/data-types/int-uint.md)]). +Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). **Example** diff --git a/docs/en/sql-reference/operators/index.md b/docs/en/sql-reference/operators/index.md index dd519cb1454..0c58c8d0353 100644 --- a/docs/en/sql-reference/operators/index.md +++ b/docs/en/sql-reference/operators/index.md @@ -213,19 +213,19 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 ## Logical Negation Operator {#logical-negation-operator} -Syntax `NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#not-not-operator). +Syntax `SELECT NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#not-not-operator). ## Logical AND Operator {#logical-and-operator} -Syntax `a AND b` — calculates logical conjunction of `a` and `b` with the function [and](../../sql-reference/functions/logical-functions.md#and-and-operator). +Syntax `SELECT a AND b` — calculates logical conjunction of `a` and `b` with the function [and](../../sql-reference/functions/logical-functions.md#and-and-operator). ## Logical OR Operator {#logical-or-operator} -Syntax `a OR b` — calculates logical disjunction of `a` and `b` with the function [or](../../sql-reference/functions/logical-functions.md#or-or-operator). +Syntax `SELECT a OR b` — calculates logical disjunction of `a` and `b` with the function [or](../../sql-reference/functions/logical-functions.md#or-or-operator). -## Logical XOR operator (#logical-xor-operator) +## Logical XOR operator {#logical-xor-operator} -Syntax `a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#xor). +Syntax `SELECT a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#xor). ## Conditional Operator {#conditional-operator} From 12798a2c471227e51fb7bcb4f0c6cd7391250305 Mon Sep 17 00:00:00 2001 From: George Date: Mon, 28 Jun 2021 22:32:37 +0300 Subject: [PATCH 176/415] more fixes --- docs/en/sql-reference/functions/logical-functions.md | 2 +- docs/en/sql-reference/operators/index.md | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 2896f3bdd33..5b967b877c7 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -153,7 +153,7 @@ Result: ## xor {#xor} -Calculates the result of the logical exclusive disjunction between two or more values. For more than two values the function calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). +Calculates the result of the logical exclusive disjunction between two or more values. For more than two values the function works as if it calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). **Syntax** diff --git a/docs/en/sql-reference/operators/index.md b/docs/en/sql-reference/operators/index.md index 0c58c8d0353..818edef6a90 100644 --- a/docs/en/sql-reference/operators/index.md +++ b/docs/en/sql-reference/operators/index.md @@ -211,10 +211,6 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 - [Interval](../../sql-reference/data-types/special-data-types/interval.md) data type - [toInterval](../../sql-reference/functions/type-conversion-functions.md#function-tointerval) type conversion functions -## Logical Negation Operator {#logical-negation-operator} - -Syntax `SELECT NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#not-not-operator). - ## Logical AND Operator {#logical-and-operator} Syntax `SELECT a AND b` — calculates logical conjunction of `a` and `b` with the function [and](../../sql-reference/functions/logical-functions.md#and-and-operator). @@ -223,6 +219,10 @@ Syntax `SELECT a AND b` — calculates logical conjunction of `a` and `b` with t Syntax `SELECT a OR b` — calculates logical disjunction of `a` and `b` with the function [or](../../sql-reference/functions/logical-functions.md#or-or-operator). +## Logical Negation Operator {#logical-negation-operator} + +Syntax `SELECT NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#not-not-operator). + ## Logical XOR operator {#logical-xor-operator} Syntax `SELECT a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#xor). From c7def2a76d8a330acf076c322a6eb079f844d910 Mon Sep 17 00:00:00 2001 From: Alexey Date: Mon, 28 Jun 2021 19:56:20 +0000 Subject: [PATCH 177/415] Example fixed --- .../aggregate-functions/reference/quantilebfloat16.md | 9 +++++---- .../aggregate-functions/reference/quantiles.md | 4 ++-- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 87b7e96dd7e..763cb07bcb1 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -39,21 +39,22 @@ Input table has an integer and a float columns: │ 1 │ 1.001 │ │ 2 │ 1.002 │ │ 3 │ 1.003 │ +│ 4 │ 1.004 │ └───┴───────┘ ``` Query: ``` sql -SELECT quantilesBFloat16(0.75)(a), quantilesBFloat16(0.75)(b) FROM example_table; +SELECT quantileBFloat16(0.75)(a), quantileBFloat16(0.75)(b) FROM example_table; ``` Result: ``` text -┌─quantilesBFloat16(0.75)(a)─┬─quantilesBFloat16(0.75)(b)─┐ -│ [3] │ [1] │ -└────────────────────────────┴────────────────────────────┘ +┌─quantileBFloat16(0.75)(a)─┬─quantileBFloat16(0.75)(b)─┐ +│ 3 │ 1 │ +└───────────────────────────┴───────────────────────────┘ ``` Note that all floating point values in the example are truncated to 1.0 when converting to bfloat16. diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md index 766766d2f94..8ed446863a9 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md @@ -6,7 +6,7 @@ toc_priority: 201 Syntax: `quantiles(level1, level2, …)(x)` -All the quantile functions also have corresponding quantiles functions. They calculate quantiles of all listed levels in one pass, and return them as an array. +All the quantile functions also have corresponding quantiles functions. They calculate quantiles of all listed levels in one pass and return them as an array. - `quantiles`; - `quantilesDeterministic`; @@ -15,4 +15,4 @@ All the quantile functions also have corresponding quantiles functions. They cal - `quantilesExact`; - `quantilesExactWeighted`; - `quantilesTDigest`; -- `quantilesBFloat16`; +- `quantilesBFloat16`. From f2c871f7c8368d977ac8ff5261060ea8a757f059 Mon Sep 17 00:00:00 2001 From: Alexey Date: Mon, 28 Jun 2021 20:07:20 +0000 Subject: [PATCH 178/415] Removed implementation details --- .../aggregate-functions/reference/quantilebfloat16.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 763cb07bcb1..30dc145ff42 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -5,7 +5,7 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} Calculates a [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. -The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates the histogram of these values. Resulting value is converted to 64-bit float by appending zero bits. +The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates bfloat16 quantile value and converts the result to a 64-bit float by appending zero bits. The function is a fast quantile estimator with a relative error no more than 0.390625%. **Syntax** From 538558ccb55e67ad4dfa17d7926d4a3a18cb004e Mon Sep 17 00:00:00 2001 From: Alexey Date: Mon, 28 Jun 2021 20:26:27 +0000 Subject: [PATCH 179/415] Fixed links in median.md --- .../aggregate-functions/reference/median.md | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/median.md b/docs/en/sql-reference/aggregate-functions/reference/median.md index b309b20fd5f..f2a6080eda3 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/median.md +++ b/docs/en/sql-reference/aggregate-functions/reference/median.md @@ -8,15 +8,15 @@ The `median*` functions are the aliases for the corresponding `quantile*` functi Functions: -- `median` — Alias for [quantile](#quantile). -- `medianDeterministic` — Alias for [quantileDeterministic](#quantiledeterministic). -- `medianExact` — Alias for [quantileExact](#quantileexact). -- `medianExactWeighted` — Alias for [quantileExactWeighted](#quantileexactweighted). -- `medianTiming` — Alias for [quantileTiming](#quantiletiming). -- `medianTimingWeighted` — Alias for [quantileTimingWeighted](#quantiletimingweighted). -- `medianTDigest` — Alias for [quantileTDigest](#quantiletdigest). -- `medianTDigestWeighted` — Alias for [quantileTDigestWeighted](#quantiletdigestweighted). -- `medianBFloat16` — Alias for [quantileBFloat16](#quantilebfloat16). +- `median` — Alias for [quantile](quantile.md). +- `medianDeterministic` — Alias for [quantileDeterministic](quantiledeterministic.md). +- `medianExact` — Alias for [quantileExact](quantileexact.md). +- `medianExactWeighted` — Alias for [quantileExactWeighted](quantileexactweighted.md). +- `medianTiming` — Alias for [quantileTiming](quantiletiming.md). +- `medianTimingWeighted` — Alias for [quantileTimingWeighted](quantiletimingweighted.md). +- `medianTDigest` — Alias for [quantileTDigest](quantiletdigest.md). +- `medianTDigestWeighted` — Alias for [quantileTDigestWeighted](quantiletdigestweighted.md). +- `medianBFloat16` — Alias for [quantileBFloat16](quantilebfloat16.md). **Example** From 8ac7e147b76d5044f431378acde0edfaae10d343 Mon Sep 17 00:00:00 2001 From: Alexey Date: Mon, 28 Jun 2021 20:26:57 +0000 Subject: [PATCH 180/415] Text changed to match other quantile descriptions --- .../aggregate-functions/reference/quantilebfloat16.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 30dc145ff42..3e3824c3dfb 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -4,7 +4,7 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} -Calculates a [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. +Computes an approximate [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates bfloat16 quantile value and converts the result to a 64-bit float by appending zero bits. The function is a fast quantile estimator with a relative error no more than 0.390625%. From aaf39189f1e5ca67ca102cbe432ff7a91669ccce Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 03:59:19 +0300 Subject: [PATCH 181/415] Edited dateName --- .../en/sql-reference/functions/date-time-functions.md | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/docs/en/sql-reference/functions/date-time-functions.md b/docs/en/sql-reference/functions/date-time-functions.md index 5d72bb099fe..36ec8cbe728 100644 --- a/docs/en/sql-reference/functions/date-time-functions.md +++ b/docs/en/sql-reference/functions/date-time-functions.md @@ -80,6 +80,7 @@ SELECT toDateTime('2019-01-01 00:00:00', 'UTC') AS time_utc, toInt32(time_samoa) AS int32samoa FORMAT Vertical; ``` + Result: ```text @@ -1014,7 +1015,7 @@ Result: ## dateName {#dataname} -Returns part of date with specified date part. +Returns specified part of the date. **Syntax** @@ -1024,13 +1025,13 @@ dateName(date_part, date) **Arguments** -- `date_part` - Date part. Possible values . -- `date` — Date [Date](../../sql-reference/data-types/date.md) or DateTime [DateTime](../../sql-reference/data-types/datetime.md), [DateTime64](../../sql-reference/data-types/datetime64.md). - +- `date_part` — Date part. Possible values: `year`, `quarter`, `month`, `week`, `dayofyear`, `day`, `weekday`, `hour`, `minute`, `second`. [String](../../sql-reference/data-types/string.md). +- `date` — Date with the type [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md). +- `timezone` — Timezone. Optional. [String](../../sql-reference/data-types/string.md). **Returned value** -- Specified date part of date. +- Specified part of the date. Type: [String](../../sql-reference/data-types/string.md#string) From 5b8fad1329c2f97736174d2a6b9847beadee804e Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 04:01:13 +0300 Subject: [PATCH 182/415] Added translation for dateName --- .../functions/date-time-functions.md | 70 +++++++++++++++---- 1 file changed, 55 insertions(+), 15 deletions(-) diff --git a/docs/ru/sql-reference/functions/date-time-functions.md b/docs/ru/sql-reference/functions/date-time-functions.md index 69f9a89f4cb..9a965d6bc80 100644 --- a/docs/ru/sql-reference/functions/date-time-functions.md +++ b/docs/ru/sql-reference/functions/date-time-functions.md @@ -27,25 +27,25 @@ SELECT Возвращает часовой пояс сервера. -**Синтаксис** +**Синтаксис** ``` sql timeZone() ``` -Псевдоним: `timezone`. +Псевдоним: `timezone`. **Возвращаемое значение** -- Часовой пояс. +- Часовой пояс. Тип: [String](../../sql-reference/data-types/string.md). ## toTimeZone {#totimezone} -Переводит дату или дату с временем в указанный часовой пояс. Часовой пояс - это атрибут типов `Date` и `DateTime`. Внутреннее значение (количество секунд) поля таблицы или результирующего столбца не изменяется, изменяется тип поля и, соответственно, его текстовое отображение. +Переводит дату или дату с временем в указанный часовой пояс. Часовой пояс - это атрибут типов `Date` и `DateTime`. Внутреннее значение (количество секунд) поля таблицы или результирующего столбца не изменяется, изменяется тип поля и, соответственно, его текстовое отображение. -**Синтаксис** +**Синтаксис** ``` sql toTimezone(value, timezone) @@ -53,14 +53,14 @@ toTimezone(value, timezone) Псевдоним: `toTimezone`. -**Аргументы** +**Аргументы** - `value` — время или дата с временем. [DateTime64](../../sql-reference/data-types/datetime64.md). - `timezone` — часовой пояс для возвращаемого значения. [String](../../sql-reference/data-types/string.md). **Возвращаемое значение** -- Дата с временем. +- Дата с временем. Тип: [DateTime](../../sql-reference/data-types/datetime.md). @@ -80,6 +80,7 @@ SELECT toDateTime('2019-01-01 00:00:00', 'UTC') AS time_utc, toInt32(time_samoa) AS int32samoa FORMAT Vertical; ``` + Результат: ```text @@ -102,21 +103,21 @@ int32samoa: 1546300800 Возвращает название часового пояса для значений типа [DateTime](../../sql-reference/data-types/datetime.md) и [DateTime64](../../sql-reference/data-types/datetime64.md). -**Синтаксис** +**Синтаксис** ``` sql timeZoneOf(value) ``` -Псевдоним: `timezoneOf`. +Псевдоним: `timezoneOf`. **Аргументы** -- `value` — Дата с временем. [DateTime](../../sql-reference/data-types/datetime.md) или [DateTime64](../../sql-reference/data-types/datetime64.md). +- `value` — Дата с временем. [DateTime](../../sql-reference/data-types/datetime.md) или [DateTime64](../../sql-reference/data-types/datetime64.md). **Возвращаемое значение** -- Название часового пояса. +- Название часового пояса. Тип: [String](../../sql-reference/data-types/string.md). @@ -145,15 +146,15 @@ SELECT timezoneOf(now()); timeZoneOffset(value) ``` -Псевдоним: `timezoneOffset`. +Псевдоним: `timezoneOffset`. **Аргументы** -- `value` — Дата с временем. [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md). +- `value` — Дата с временем. [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md). **Возвращаемое значение** -- Смещение в секундах от UTC. +- Смещение в секундах от UTC. Тип: [Int32](../../sql-reference/data-types/int-uint.md). @@ -626,7 +627,7 @@ SELECT now(), date_trunc('hour', now(), 'Europe/Moscow'); Добавляет интервал времени или даты к указанной дате или дате со временем. -**Синтаксис** +**Синтаксис** ``` sql date_add(unit, value, date) @@ -1025,6 +1026,45 @@ SELECT formatDateTime(toDate('2010-01-04'), '%g'); └────────────────────────────────────────────┘ ``` +## dateName {#dataname} + +Возвращает указанную часть даты. + +**Синтаксис** + +``` sql +dateName(date_part, date) +``` + +**Аргументы** + +- `date_part` — часть даты. Возможные значения: `year`, `quarter`, `month`, `week`, `dayofyear`, `day`, `weekday`, `hour`, `minute`, `second`. [String](../../sql-reference/data-types/string.md). +- `date` — дата типа [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) или [DateTime64](../../sql-reference/data-types/datetime64.md). +- `timezone` — часовой пояс. Необязательный параметр. [String](../../sql-reference/data-types/string.md). + +**Возвращаемое значение** + +- Указанная часть даты. + +Тип: [String](../../sql-reference/data-types/string.md#string) + +**Пример** + +Запрос: + +```sql +WITH toDateTime('2021-04-14 11:22:33') AS date_value +SELECT dateName('year', date_value), dateName('month', date_value), dateName('day', date_value); +``` + +Результат: + +```text +┌─dateName('year', date_value)─┬─dateName('month', date_value)─┬─dateName('day', date_value)─┐ +│ 2021 │ April │ 14 │ +└──────────────────────────────┴───────────────────────────────┴───────────────────────────── +``` + ## FROM\_UNIXTIME {#fromunixtime} Функция преобразует Unix timestamp в календарную дату и время. From 6458a51ccfcee073e389c04c4a304dcbb9d80b66 Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 04:38:33 +0300 Subject: [PATCH 183/415] Edited bitPositionsToArray(num) --- docs/en/sql-reference/functions/encoding-functions.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/docs/en/sql-reference/functions/encoding-functions.md b/docs/en/sql-reference/functions/encoding-functions.md index b464e070acc..92eb864455f 100644 --- a/docs/en/sql-reference/functions/encoding-functions.md +++ b/docs/en/sql-reference/functions/encoding-functions.md @@ -224,7 +224,7 @@ Accepts an integer. Returns an array of UInt64 numbers containing the list of po ## bitPositionsToArray(num) {#bitpositionstoarraynum} -Accepts an integer, argument will be converted to unsigned integer type. Returns an array of UInt64 numbers containing the list of positions of bits that equals 1. Numbers in the array are in ascending order. +Accepts an integer and converts it to an unsigned integer. Returns an array of `UInt64` numbers containing the list of positions of bits of `arg` that equals `1` in ascending order. **Syntax** @@ -234,11 +234,13 @@ bitPositionsToArray(arg) **Arguments** -- `arg` — Integer value.Types: [Int/UInt](../../sql-reference/data-types/int-uint.md) +- `arg` — Integer value. Type: [Int/UInt](../../sql-reference/data-types/int-uint.md). **Returned value** -An array of UInt64 numbers containing the list of positions of bits that equals 1. Numbers in the array are in ascending order. +- An array containing a list of positions of bits that equals `1` in ascending order. + +Type: [Array](../../sql-reference/data-types/array.md)([UInt64](../../sql-reference/data-types/int-uint.md)). **Example** From 8ab6f71b69e74eefb7d1336f28625de2270dc886 Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 04:39:32 +0300 Subject: [PATCH 184/415] Added translation of bitPositionsToArray(num) --- .../functions/encoding-functions.md | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/docs/ru/sql-reference/functions/encoding-functions.md b/docs/ru/sql-reference/functions/encoding-functions.md index 23e840a7898..8e5069ed4a0 100644 --- a/docs/ru/sql-reference/functions/encoding-functions.md +++ b/docs/ru/sql-reference/functions/encoding-functions.md @@ -223,3 +223,53 @@ SELECT reinterpretAsUInt64(reverse(unhex('FFF'))) AS num; ## bitmaskToArray(num) {#bitmasktoarraynum} Принимает целое число. Возвращает массив чисел типа UInt64, содержащий степени двойки, в сумме дающих исходное число; числа в массиве идут по возрастанию. + +## bitPositionsToArray(num) {#bitpositionstoarraynum} + +Принимает целое число и приводит его к беззнаковому виду. Возвращает массив `UInt64` чисел, который содержит список позиций битов `arg`, равных `1`, в порядке возрастания. + +**Синтаксис** + +```sql +bitPositionsToArray(arg) +``` + +**Аргументы** + +- `arg` — целое значения. Тип: [Int/UInt](../../sql-reference/data-types/int-uint.md). + +**Возвращаемое значение** + +- Массив, содержащий список позиций битов, равных `1`, в порядке возрастания. + +Тип: [Array](../../sql-reference/data-types/array.md)([UInt64](../../sql-reference/data-types/int-uint.md)). + +**Example** + +Запрос: + +``` sql +SELECT bitPositionsToArray(toInt8(1)) AS bit_positions; +``` + +Результат: + +``` text +┌─bit_positions─┐ +│ [0] │ +└───────────────┘ +``` + +Запрос: + +``` sql +select bitPositionsToArray(toInt8(-1)) as bit_positions; +``` + +Результат: + +``` text +┌─bit_positions─────┐ +│ [0,1,2,3,4,5,6,7] │ +└───────────────────┘ +``` From 2af628f9632e08f518a32e7b27a14e32352e4b4a Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 04:55:31 +0300 Subject: [PATCH 185/415] Small update --- docs/en/sql-reference/functions/date-time-functions.md | 2 +- docs/en/sql-reference/functions/encoding-functions.md | 2 +- docs/ru/sql-reference/functions/date-time-functions.md | 2 +- docs/ru/sql-reference/functions/encoding-functions.md | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/docs/en/sql-reference/functions/date-time-functions.md b/docs/en/sql-reference/functions/date-time-functions.md index 36ec8cbe728..ec744038e3f 100644 --- a/docs/en/sql-reference/functions/date-time-functions.md +++ b/docs/en/sql-reference/functions/date-time-functions.md @@ -1026,7 +1026,7 @@ dateName(date_part, date) **Arguments** - `date_part` — Date part. Possible values: `year`, `quarter`, `month`, `week`, `dayofyear`, `day`, `weekday`, `hour`, `minute`, `second`. [String](../../sql-reference/data-types/string.md). -- `date` — Date with the type [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md). +- `date` — Date. [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md). - `timezone` — Timezone. Optional. [String](../../sql-reference/data-types/string.md). **Returned value** diff --git a/docs/en/sql-reference/functions/encoding-functions.md b/docs/en/sql-reference/functions/encoding-functions.md index 92eb864455f..defad57bdaa 100644 --- a/docs/en/sql-reference/functions/encoding-functions.md +++ b/docs/en/sql-reference/functions/encoding-functions.md @@ -234,7 +234,7 @@ bitPositionsToArray(arg) **Arguments** -- `arg` — Integer value. Type: [Int/UInt](../../sql-reference/data-types/int-uint.md). +- `arg` — Integer value. [Int/UInt](../../sql-reference/data-types/int-uint.md). **Returned value** diff --git a/docs/ru/sql-reference/functions/date-time-functions.md b/docs/ru/sql-reference/functions/date-time-functions.md index 9a965d6bc80..63e169a4216 100644 --- a/docs/ru/sql-reference/functions/date-time-functions.md +++ b/docs/ru/sql-reference/functions/date-time-functions.md @@ -1039,7 +1039,7 @@ dateName(date_part, date) **Аргументы** - `date_part` — часть даты. Возможные значения: `year`, `quarter`, `month`, `week`, `dayofyear`, `day`, `weekday`, `hour`, `minute`, `second`. [String](../../sql-reference/data-types/string.md). -- `date` — дата типа [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) или [DateTime64](../../sql-reference/data-types/datetime64.md). +- `date` — дата. [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) или [DateTime64](../../sql-reference/data-types/datetime64.md). - `timezone` — часовой пояс. Необязательный параметр. [String](../../sql-reference/data-types/string.md). **Возвращаемое значение** diff --git a/docs/ru/sql-reference/functions/encoding-functions.md b/docs/ru/sql-reference/functions/encoding-functions.md index 8e5069ed4a0..fd028222c8f 100644 --- a/docs/ru/sql-reference/functions/encoding-functions.md +++ b/docs/ru/sql-reference/functions/encoding-functions.md @@ -236,7 +236,7 @@ bitPositionsToArray(arg) **Аргументы** -- `arg` — целое значения. Тип: [Int/UInt](../../sql-reference/data-types/int-uint.md). +- `arg` — целое значения. [Int/UInt](../../sql-reference/data-types/int-uint.md). **Возвращаемое значение** From 6816e8c5aa570638bad56baf1342e72b939b474d Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 29 Jun 2021 14:54:32 +0000 Subject: [PATCH 186/415] Revert change, fix injectiveness --- src/Functions/materialize.h | 5 +++++ src/Interpreters/ActionsDAG.cpp | 3 --- .../01925_test_const_column_group_by_consistency.reference | 4 ---- .../01925_test_const_column_group_by_consistency.sql | 6 ------ 4 files changed, 5 insertions(+), 13 deletions(-) diff --git a/src/Functions/materialize.h b/src/Functions/materialize.h index 5d36a4b2340..376fb34a672 100644 --- a/src/Functions/materialize.h +++ b/src/Functions/materialize.h @@ -29,6 +29,11 @@ public: return name; } + bool isInjective(const ColumnsWithTypeAndName & /*sample_columns*/) const override + { + return true; + } + bool useDefaultImplementationForLowCardinalityColumns() const override { return false; } size_t getNumberOfArguments() const override diff --git a/src/Interpreters/ActionsDAG.cpp b/src/Interpreters/ActionsDAG.cpp index f0c6e49b891..9fa48f6ceab 100644 --- a/src/Interpreters/ActionsDAG.cpp +++ b/src/Interpreters/ActionsDAG.cpp @@ -219,9 +219,6 @@ const ActionsDAG::Node & ActionsDAG::addFunction( column = node.function_base->getConstantResultForNonConstArguments(arguments, node.result_type); } - if (all_const && column && !isColumnConst(*column) && column->size() == 1) - column = ColumnConst::create(std::move(column), 1); - /// If the result is not a constant, just in case, we will consider the result as unknown. if (column && isColumnConst(*column)) { diff --git a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference index f9bcdca26da..2e50651146b 100644 --- a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference +++ b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference @@ -1,6 +1,2 @@ 1 0 1 0 -1 0 -1 0 -1 1 0 -0 0 0 diff --git a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql index d288c7db023..ed7a64d0877 100644 --- a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql +++ b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql @@ -1,8 +1,2 @@ SELECT 1 as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; - SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; -SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 ORDER BY a; - -SELECT isConstant(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; -SELECT 1 as b, isConstant(b) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; -SELECT 0 as b, least(isConstant(materialize(1)), b) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; From 5822f0ba29ec1b6809e90644c90e17889f2672cc Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 29 Jun 2021 18:14:44 +0300 Subject: [PATCH 187/415] Replace lost parts with empty parts instead of hacking replication queue --- .../ReplicatedMergeTreePartCheckThread.cpp | 6 +- .../MergeTree/ReplicatedMergeTreeQueue.cpp | 56 ----------- .../MergeTree/ReplicatedMergeTreeQueue.h | 5 - src/Storages/StorageReplicatedMergeTree.cpp | 97 +++++++++++++++++++ src/Storages/StorageReplicatedMergeTree.h | 2 + 5 files changed, 101 insertions(+), 65 deletions(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp b/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp index d170ba835cb..92c120d6d9f 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp @@ -190,11 +190,9 @@ void ReplicatedMergeTreePartCheckThread::searchForMissingPartAndFetchIfPossible( if (missing_part_search_result == MissingPartSearchResult::LostForever) { - /// Is it in the replication queue? If there is - delete, because the task can not be processed. - if (!storage.queue.remove(zookeeper, part_name)) + if (!storage.createEmptyPartInsteadOfLost(part_name)) { - /// The part was not in our queue. - LOG_WARNING(log, "Missing part {} is not in our queue, this can happen rarely.", part_name); + LOG_WARNING(log, "Cannot create empty part {} instead of lost. Will retry later", part_name); } /** This situation is possible if on all the replicas where the part was, it deteriorated. diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index a14b6119f38..314605d5c9f 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -410,62 +410,6 @@ void ReplicatedMergeTreeQueue::removeProcessedEntry(zkutil::ZooKeeperPtr zookeep updateTimesInZooKeeper(zookeeper, min_unprocessed_insert_time_changed, max_processed_insert_time_changed); } - -bool ReplicatedMergeTreeQueue::remove(zkutil::ZooKeeperPtr zookeeper, const String & part_name) -{ - LogEntryPtr found; - size_t queue_size = 0; - - std::optional min_unprocessed_insert_time_changed; - std::optional max_processed_insert_time_changed; - - { - std::unique_lock lock(state_mutex); - - bool removed = virtual_parts.remove(part_name); - - for (Queue::iterator it = queue.begin(); it != queue.end();) - { - if ((*it)->new_part_name == part_name) - { - found = *it; - if (removed) - { - /// Preserve invariant `virtual_parts` = `current_parts` + `queue`. - /// We remove new_part from virtual parts and add all source parts - /// which present in current_parts. - for (const auto & source_part : found->source_parts) - { - auto part_in_current_parts = current_parts.getContainingPart(source_part); - if (part_in_current_parts == source_part) - virtual_parts.add(source_part, nullptr, log); - } - } - - updateStateOnQueueEntryRemoval( - found, /* is_successful = */ false, - min_unprocessed_insert_time_changed, max_processed_insert_time_changed, lock); - queue.erase(it++); - queue_size = queue.size(); - break; - } - else - ++it; - } - } - - if (!found) - return false; - - notifySubscribers(queue_size); - - zookeeper->tryRemove(fs::path(replica_path) / "queue" / found->znode_name); - updateTimesInZooKeeper(zookeeper, min_unprocessed_insert_time_changed, max_processed_insert_time_changed); - - return true; -} - - bool ReplicatedMergeTreeQueue::removeFailedQuorumPart(const MergeTreePartInfo & part_info) { assert(part_info.level == 0); diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h index 078795472bf..439536cf461 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h @@ -281,11 +281,6 @@ public: */ void insert(zkutil::ZooKeeperPtr zookeeper, LogEntryPtr & entry); - /** Delete the action with the specified part (as new_part_name) from the queue. - * Called for unreachable actions in the queue - old lost parts. - */ - bool remove(zkutil::ZooKeeperPtr zookeeper, const String & part_name); - /** Load (initialize) a queue from ZooKeeper (/replicas/me/queue/). * If queue was not empty load() would not load duplicate records. * return true, if we update queue. diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index 465aa7e42bc..5049b364dc6 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -7385,4 +7386,100 @@ bool StorageReplicatedMergeTree::checkIfDetachedPartitionExists(const String & p } return false; } + + +bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & lost_part_name) +{ + LOG_INFO(log, "Going to replace lost part {} with empty part", lost_part_name); + auto metadata_snapshot = getInMemoryMetadataPtr(); + auto storage_settings = getSettings(); + + constexpr static auto TMP_PREFIX = "tmp_empty_"; + + auto new_part_info = MergeTreePartInfo::fromPartName(lost_part_name, format_version); + auto block = metadata_snapshot->getSampleBlock(); + + DB::IMergeTreeDataPart::TTLInfos move_ttl_infos; + + NamesAndTypesList columns = metadata_snapshot->getColumns().getAllPhysical().filter(block.getNames()); + ReservationPtr reservation = reserveSpacePreferringTTLRules(metadata_snapshot, 0, move_ttl_infos, time(nullptr), 0, true); + VolumePtr volume = getStoragePolicy()->getVolume(0); + + IMergeTreeDataPart::MinMaxIndex minmax_idx; + minmax_idx.update(block, getMinMaxColumnsNames(metadata_snapshot->getPartitionKey())); + + auto new_data_part = createPart( + lost_part_name, + choosePartType(0, block.rows()), + new_part_info, + createVolumeFromReservation(reservation, volume), + TMP_PREFIX + lost_part_name); + + if (storage_settings->assign_part_uuids) + new_data_part->uuid = UUIDHelpers::generateV4(); + + new_data_part->setColumns(columns); + new_data_part->rows_count = block.rows(); + + auto parts_in_partition = getDataPartsPartitionRange(new_part_info.partition_id); + if (parts_in_partition.empty()) + { + LOG_WARNING(log, "Empty part {} is not created instead of lost part because there is no parts in partition {}, just DROP this partition.", lost_part_name, new_part_info.partition_id); + return false; + } + + new_data_part->partition = (*parts_in_partition.begin())->partition; + new_data_part->minmax_idx = std::move(minmax_idx); + new_data_part->is_temp = true; + + + SyncGuardPtr sync_guard; + if (new_data_part->isStoredOnDisk()) + { + /// The name could be non-unique in case of stale files from previous runs. + String full_path = new_data_part->getFullRelativePath(); + + if (new_data_part->volume->getDisk()->exists(full_path)) + { + LOG_WARNING(log, "Removing old temporary directory {}", fullPath(new_data_part->volume->getDisk(), full_path)); + new_data_part->volume->getDisk()->removeRecursive(full_path); + } + + const auto disk = new_data_part->volume->getDisk(); + disk->createDirectories(full_path); + + if (getSettings()->fsync_part_directory) + sync_guard = disk->getDirectorySyncGuard(full_path); + } + + /// This effectively chooses minimal compression method: + /// either default lz4 or compression method with zero thresholds on absolute and relative part size. + auto compression_codec = getContext()->chooseCompressionCodec(0, 0); + + const auto & index_factory = MergeTreeIndexFactory::instance(); + MergedBlockOutputStream out(new_data_part, metadata_snapshot, columns, index_factory.getMany(metadata_snapshot->getSecondaryIndices()), compression_codec); + bool sync_on_insert = storage_settings->fsync_after_insert; + + out.writePrefix(); + out.write(block); + out.writeSuffixAndFinalizePart(new_data_part, sync_on_insert); + + try + { + MergeTreeData::Transaction transaction(*this); + renameTempPartAndReplace(new_data_part, nullptr, &transaction); + + checkPartChecksumsAndCommit(transaction, new_data_part); + } + catch (const Exception & ex) + { + LOG_WARNING(log, "Cannot commit empty part {} with error {}", lost_part_name, ex.displayText()); + return false; + } + + LOG_INFO(log, "Created empty part {} instead of lost part", lost_part_name); + + return true; +} + } diff --git a/src/Storages/StorageReplicatedMergeTree.h b/src/Storages/StorageReplicatedMergeTree.h index 205dc9687c7..6a3d0b2681b 100644 --- a/src/Storages/StorageReplicatedMergeTree.h +++ b/src/Storages/StorageReplicatedMergeTree.h @@ -258,6 +258,8 @@ public: return replicated_sends_throttler; } + bool createEmptyPartInsteadOfLost(const String & lost_part_name); + private: std::atomic_bool are_restoring_replica {false}; From 40c51889a7e75a34472854758f97d375c08205d8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 29 Jun 2021 16:05:53 +0000 Subject: [PATCH 188/415] Update test --- .../01925_test_const_column_group_by_consistency.reference | 2 -- .../01925_test_const_column_group_by_consistency.sql | 2 -- .../01925_test_group_by_const_consistency.reference | 5 +++++ .../0_stateless/01925_test_group_by_const_consistency.sql | 7 +++++++ 4 files changed, 12 insertions(+), 4 deletions(-) delete mode 100644 tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference delete mode 100644 tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql create mode 100644 tests/queries/0_stateless/01925_test_group_by_const_consistency.reference create mode 100644 tests/queries/0_stateless/01925_test_group_by_const_consistency.sql diff --git a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference deleted file mode 100644 index 2e50651146b..00000000000 --- a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.reference +++ /dev/null @@ -1,2 +0,0 @@ -1 0 -1 0 diff --git a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql b/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql deleted file mode 100644 index ed7a64d0877..00000000000 --- a/tests/queries/0_stateless/01925_test_const_column_group_by_consistency.sql +++ /dev/null @@ -1,2 +0,0 @@ -SELECT 1 as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; -SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; diff --git a/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference b/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference new file mode 100644 index 00000000000..f2342900cb9 --- /dev/null +++ b/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference @@ -0,0 +1,5 @@ +1 0 +1 0 +1 0 +2 1 0 +D 0 diff --git a/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql b/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql new file mode 100644 index 00000000000..f31d22a88ac --- /dev/null +++ b/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql @@ -0,0 +1,7 @@ +SELECT 1 as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; + +SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; +SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 ORDER BY a; + +SELECT 2 as b, less(1, b) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; +SELECT upper('d') as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; From e6d423cca1c640d294d4761b5355be83c03d8b0b Mon Sep 17 00:00:00 2001 From: gyuton <40863448+gyuton@users.noreply.github.com> Date: Tue, 29 Jun 2021 22:30:12 +0300 Subject: [PATCH 189/415] Apply suggestions from code review Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com> --- .../functions/logical-functions.md | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 5b967b877c7..6db326a7092 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -5,9 +5,9 @@ toc_title: Logical # Logical Functions {#logical-functions} -Logical functions accept any numeric types, but return a [UInt8](../../sql-reference/data-types/int-uint.md) number equal to 0, 1 or in some cases `NULL`. +Performs logical operations on arguments of any numeric types, but returns a [UInt8](../../sql-reference/data-types/int-uint.md) number equal to 0, 1 or `NULL` in some cases. -Zero as an argument is considered “false,” while any non-zero value is considered “true”. +Zero as an argument is considered `false`, while any non-zero value is considered `true`. ## and {#and-and-operator} @@ -21,7 +21,7 @@ and(val1, val2...) **Arguments** -- `val` — list of at least two values. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. **Returned value** @@ -73,7 +73,7 @@ and(val1, val2...) **Arguments** -- `val` — list of at least two values. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. **Returned value** @@ -115,7 +115,7 @@ Result: ## not {#not-not-operator} -Calculates the result of the logical negation of a value. Corresponds to [Logical Negation Operator](../../sql-reference/operators/index.md#logical-negation-operator). +Calculates the result of the logical negation of the value. Corresponds to [Logical Negation Operator](../../sql-reference/operators/index.md#logical-negation-operator). **Syntax** @@ -125,11 +125,11 @@ not(val); **Arguments** -- `val` — value. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val` — The value. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. **Returned value** -- `1`, if the `val` is a `0`. +- `1`, if the `val` is `0`. - `0`, if the `val` is a non-zero value. - `NULL`, if the `val` is a `NULL` value. @@ -163,7 +163,7 @@ xor(val1, val2...) **Arguments** -- `val` — list of at least two values. Any [Int-UInt](../../sql-reference/data-types/int-uint.md) type, [float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). +- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. **Returned value** @@ -181,7 +181,7 @@ Query: SELECT xor(0, 1, 1); ``` -Result +Result: ``` text ┌─xor(0, 1, 1)─┐ From cdb75d7081df554c88f8c10664204ec76bf5b4a5 Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 22:42:34 +0300 Subject: [PATCH 190/415] small fixes --- docs/en/sql-reference/functions/logical-functions.md | 12 ++++++------ docs/en/sql-reference/operators/index.md | 8 ++++---- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 6db326a7092..100b6ce19af 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -9,7 +9,7 @@ Performs logical operations on arguments of any numeric types, but returns a [UI Zero as an argument is considered `false`, while any non-zero value is considered `true`. -## and {#and-and-operator} +## and {#logical-and-function} Calculates the result of the logical conjunction between two or more values. Corresponds to [Logical AND Operator](../../sql-reference/operators/index.md#logical-and-operator). @@ -61,7 +61,7 @@ Result: └──────────────────────┘ ``` -## or {#or-or-operator} +## or {#logical-or-function} Calculates the result of the logical disjunction between two or more values. Corresponds to [Logical OR Operator](../../sql-reference/operators/index.md#logical-or-operator). @@ -79,7 +79,7 @@ and(val1, val2...) - `1`, if there is at least one non-zero value. - `0`, if there are only zero values. -- `NULL`, if there is at least one `NULL` values. +- `NULL`, if there aren't any non-zero values besides `NULL`. Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). @@ -113,7 +113,7 @@ Result: └─────────────┘ ``` -## not {#not-not-operator} +## not {#logical-not-function} Calculates the result of the logical negation of the value. Corresponds to [Logical Negation Operator](../../sql-reference/operators/index.md#logical-negation-operator). @@ -151,7 +151,7 @@ Result: └────────┘ ``` -## xor {#xor} +## xor {#logical-xor-function} Calculates the result of the logical exclusive disjunction between two or more values. For more than two values the function works as if it calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). @@ -169,7 +169,7 @@ xor(val1, val2...) - `1`, for two values: if one of the values is zero and other is not. - `0`, for two values: if both values are zero or non-zero at the same. -- `NULL`, if there is at least one `NULL` values. +- `NULL`, if there is at least one `NULL` value. Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). diff --git a/docs/en/sql-reference/operators/index.md b/docs/en/sql-reference/operators/index.md index 818edef6a90..54239d48082 100644 --- a/docs/en/sql-reference/operators/index.md +++ b/docs/en/sql-reference/operators/index.md @@ -213,19 +213,19 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 ## Logical AND Operator {#logical-and-operator} -Syntax `SELECT a AND b` — calculates logical conjunction of `a` and `b` with the function [and](../../sql-reference/functions/logical-functions.md#and-and-operator). +Syntax `SELECT a AND b` — calculates logical conjunction of `a` and `b` with the function [and](../../sql-reference/functions/logical-functions.md#logical-and-function). ## Logical OR Operator {#logical-or-operator} -Syntax `SELECT a OR b` — calculates logical disjunction of `a` and `b` with the function [or](../../sql-reference/functions/logical-functions.md#or-or-operator). +Syntax `SELECT a OR b` — calculates logical disjunction of `a` and `b` with the function [or](../../sql-reference/functions/logical-functions.md#logical-or-function). ## Logical Negation Operator {#logical-negation-operator} -Syntax `SELECT NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#not-not-operator). +Syntax `SELECT NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#logical-not-function). ## Logical XOR operator {#logical-xor-operator} -Syntax `SELECT a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#xor). +Syntax `SELECT a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#logical-xor-function). ## Conditional Operator {#conditional-operator} From a6834213a1c26cbeca5577ace12546bd4d5f771c Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 29 Jun 2021 22:47:54 +0300 Subject: [PATCH 191/415] Add tests --- src/Storages/MergeTree/MergeTreeData.cpp | 2 +- .../ReplicatedMergeTreePartCheckThread.cpp | 19 +- src/Storages/StorageReplicatedMergeTree.cpp | 50 +++-- tests/integration/test_lost_part/__init__.py | 1 + tests/integration/test_lost_part/test.py | 211 ++++++++++++++++++ 5 files changed, 253 insertions(+), 30 deletions(-) create mode 100644 tests/integration/test_lost_part/__init__.py create mode 100644 tests/integration/test_lost_part/test.py diff --git a/src/Storages/MergeTree/MergeTreeData.cpp b/src/Storages/MergeTree/MergeTreeData.cpp index c115f7f593d..9eb7f65470b 100644 --- a/src/Storages/MergeTree/MergeTreeData.cpp +++ b/src/Storages/MergeTree/MergeTreeData.cpp @@ -1013,7 +1013,7 @@ void MergeTreeData::loadDataParts(bool skip_sanity_checks) ErrorCodes::TOO_MANY_UNEXPECTED_DATA_PARTS); for (auto & part : broken_parts_to_detach) - part->renameToDetached("broken_on_start"); + part->renameToDetached("broken-on-start"); /// detached parts prefixes must not have '_' in prefixes /// Delete from the set of current parts those parts that are covered by another part (those parts that diff --git a/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp b/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp index 92c120d6d9f..d0aaebc0667 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp @@ -194,12 +194,14 @@ void ReplicatedMergeTreePartCheckThread::searchForMissingPartAndFetchIfPossible( { LOG_WARNING(log, "Cannot create empty part {} instead of lost. Will retry later", part_name); } - - /** This situation is possible if on all the replicas where the part was, it deteriorated. - * For example, a replica that has just written it has power turned off and the data has not been written from cache to disk. - */ - LOG_ERROR(log, "Part {} is lost forever.", part_name); - ProfileEvents::increment(ProfileEvents::ReplicatedDataLoss); + else + { + /** This situation is possible if on all the replicas where the part was, it deteriorated. + * For example, a replica that has just written it has power turned off and the data has not been written from cache to disk. + */ + LOG_ERROR(log, "Part {} is lost forever.", part_name); + ProfileEvents::increment(ProfileEvents::ReplicatedDataLoss); + } } } @@ -305,11 +307,12 @@ CheckResult ReplicatedMergeTreePartCheckThread::checkPart(const String & part_na String message = "Part " + part_name + " looks broken. Removing it and will try to fetch."; LOG_ERROR(log, message); + /// Delete part locally. + storage.forgetPartAndMoveToDetached(part, "broken"); + /// Part is broken, let's try to find it and fetch. searchForMissingPartAndFetchIfPossible(part_name, exists_in_zookeeper); - /// Delete part locally. - storage.forgetPartAndMoveToDetached(part, "broken"); return {part_name, false, message}; } } diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index 5049b364dc6..e9fb3b8ad0e 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -1216,29 +1216,37 @@ void StorageReplicatedMergeTree::checkParts(bool skip_sanity_checks) for (size_t i = 0; i < parts_to_fetch.size(); ++i) { const String & part_name = parts_to_fetch[i]; - LOG_ERROR(log, "Removing locally missing part from ZooKeeper and queueing a fetch: {}", part_name); Coordination::Requests ops; - time_t part_create_time = 0; - Coordination::ExistsResponse exists_resp = exists_futures[i].get(); - if (exists_resp.error == Coordination::Error::ZOK) + String has_replica = findReplicaHavingPart(part_name, true); + if (!has_replica.empty()) { - part_create_time = exists_resp.stat.ctime / 1000; - removePartFromZooKeeper(part_name, ops, exists_resp.stat.numChildren > 0); + LOG_ERROR(log, "Removing locally missing part from ZooKeeper and queueing a fetch: {}", part_name); + time_t part_create_time = 0; + Coordination::ExistsResponse exists_resp = exists_futures[i].get(); + if (exists_resp.error == Coordination::Error::ZOK) + { + part_create_time = exists_resp.stat.ctime / 1000; + removePartFromZooKeeper(part_name, ops, exists_resp.stat.numChildren > 0); + } + LogEntry log_entry; + log_entry.type = LogEntry::GET_PART; + log_entry.source_replica = ""; + log_entry.new_part_name = part_name; + log_entry.create_time = part_create_time; + + /// We assume that this occurs before the queue is loaded (queue.initialize). + ops.emplace_back(zkutil::makeCreateRequest( + fs::path(replica_path) / "queue/queue-", log_entry.toString(), zkutil::CreateMode::PersistentSequential)); + enqueue_futures.emplace_back(zookeeper->asyncMulti(ops)); + } + else + { + LOG_ERROR(log, "Not found active replica having part {}", part_name); + enqueuePartForCheck(part_name); } - LogEntry log_entry; - log_entry.type = LogEntry::GET_PART; - log_entry.source_replica = ""; - log_entry.new_part_name = part_name; - log_entry.create_time = part_create_time; - - /// We assume that this occurs before the queue is loaded (queue.initialize). - ops.emplace_back(zkutil::makeCreateRequest( - fs::path(replica_path) / "queue/queue-", log_entry.toString(), zkutil::CreateMode::PersistentSequential)); - - enqueue_futures.emplace_back(zookeeper->asyncMulti(ops)); } for (auto & future : enqueue_futures) @@ -7392,7 +7400,7 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & los { LOG_INFO(log, "Going to replace lost part {} with empty part", lost_part_name); auto metadata_snapshot = getInMemoryMetadataPtr(); - auto storage_settings = getSettings(); + auto settings = getSettings(); constexpr static auto TMP_PREFIX = "tmp_empty_"; @@ -7415,7 +7423,7 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & los createVolumeFromReservation(reservation, volume), TMP_PREFIX + lost_part_name); - if (storage_settings->assign_part_uuids) + if (settings->assign_part_uuids) new_data_part->uuid = UUIDHelpers::generateV4(); new_data_part->setColumns(columns); @@ -7424,7 +7432,7 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & los auto parts_in_partition = getDataPartsPartitionRange(new_part_info.partition_id); if (parts_in_partition.empty()) { - LOG_WARNING(log, "Empty part {} is not created instead of lost part because there is no parts in partition {}, just DROP this partition.", lost_part_name, new_part_info.partition_id); + LOG_WARNING(log, "Empty part {} is not created instead of lost part because there are no parts in partition {} (it's empty), resolve this manually using DROP PARTITION.", lost_part_name, new_part_info.partition_id); return false; } @@ -7458,7 +7466,7 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & los const auto & index_factory = MergeTreeIndexFactory::instance(); MergedBlockOutputStream out(new_data_part, metadata_snapshot, columns, index_factory.getMany(metadata_snapshot->getSecondaryIndices()), compression_codec); - bool sync_on_insert = storage_settings->fsync_after_insert; + bool sync_on_insert = settings->fsync_after_insert; out.writePrefix(); out.write(block); diff --git a/tests/integration/test_lost_part/__init__.py b/tests/integration/test_lost_part/__init__.py new file mode 100644 index 00000000000..e5a0d9b4834 --- /dev/null +++ b/tests/integration/test_lost_part/__init__.py @@ -0,0 +1 @@ +#!/usr/bin/env python3 diff --git a/tests/integration/test_lost_part/test.py b/tests/integration/test_lost_part/test.py new file mode 100644 index 00000000000..8134b961359 --- /dev/null +++ b/tests/integration/test_lost_part/test.py @@ -0,0 +1,211 @@ +#!/usr/bin/env python3 + +import pytest +import time +import ast +import random + +from helpers.cluster import ClickHouseCluster +from helpers.test_tools import assert_eq_with_retry + +cluster = ClickHouseCluster(__file__) + +node1 = cluster.add_instance('node1', with_zookeeper=True) +node2 = cluster.add_instance('node2', with_zookeeper=True) + +@pytest.fixture(scope="module") +def start_cluster(): + try: + cluster.start() + + yield cluster + finally: + cluster.shutdown() + + +def remove_part_from_disk(node, table, part_name): + part_path = node.query( + "SELECT path FROM system.parts WHERE table = '{}' and name = '{}'".format(table, part_name)).strip() + if not part_path: + raise Exception("Part " + part_name + "doesn't exist") + node.exec_in_container(['bash', '-c', 'rm -r {p}/*'.format(p=part_path)], privileged=True) + + +def test_lost_part_same_replica(start_cluster): + for node in [node1, node2]: + node.query( + "CREATE TABLE mt0 (id UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/t', '{}') ORDER BY tuple()".format(node.name)) + + node1.query("SYSTEM STOP MERGES mt0") + node2.query("SYSTEM STOP REPLICATION QUEUES") + + for i in range(5): + node1.query("INSERT INTO mt0 VALUES ({})".format(i)) + + for i in range(20): + parts_to_merge = node1.query("SELECT parts_to_merge FROM system.replication_queue") + if parts_to_merge: + parts_list = list(sorted(ast.literal_eval(parts_to_merge))) + print("Got parts list", parts_list) + if len(parts_list) < 3: + raise Exception("Got too small parts list {}".format(parts_list)) + break + time.sleep(1) + + victim_part_from_the_middle = random.choice(parts_list[1:-1]) + print("Will corrupt part", victim_part_from_the_middle) + + remove_part_from_disk(node1, 'mt0', victim_part_from_the_middle) + + node1.query("DETACH TABLE mt0") + + node1.query("ATTACH TABLE mt0") + + node1.query("SYSTEM START MERGES mt0") + + for i in range(10): + result = node1.query("SELECT count() FROM system.replication_queue") + if int(result) == 0: + break + time.sleep(1) + else: + assert False, "Still have something in replication queue:\n" + node1.query("SELECT count() FROM system.replication_queue FORMAT Vertical") + + assert node1.contains_in_log("Created empty part"), "Seems like empty part {} is not created or log message changed".format(victim_part_from_the_middle) + + assert node1.query("SELECT COUNT () FROM mt0") == "4\n" + + node2.query("SYSTEM START REPLICATION QUEUES") + + assert_eq_with_retry(node2, "SELECT COUNT () FROM mt0", "4") + assert_eq_with_retry(node2, "SELECT COUNT () FROM system.replication_queue", "0") + +def test_lost_part_other_replica(start_cluster): + for node in [node1, node2]: + node.query( + "CREATE TABLE mt1 (id UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/t1', '{}') ORDER BY tuple()".format(node.name)) + + node1.query("SYSTEM STOP MERGES mt1") + node2.query("SYSTEM STOP REPLICATION QUEUES") + + for i in range(5): + node1.query("INSERT INTO mt1 VALUES ({})".format(i)) + + for i in range(20): + parts_to_merge = node1.query("SELECT parts_to_merge FROM system.replication_queue") + if parts_to_merge: + parts_list = list(sorted(ast.literal_eval(parts_to_merge))) + print("Got parts list", parts_list) + if len(parts_list) < 3: + raise Exception("Got too small parts list {}".format(parts_list)) + break + time.sleep(1) + + victim_part_from_the_middle = random.choice(parts_list[1:-1]) + print("Will corrupt part", victim_part_from_the_middle) + + remove_part_from_disk(node1, 'mt1', victim_part_from_the_middle) + + # other way to detect broken parts + node1.query("CHECK TABLE mt1") + + node2.query("SYSTEM START REPLICATION QUEUES") + + for i in range(10): + result = node2.query("SELECT count() FROM system.replication_queue") + if int(result) == 0: + break + time.sleep(1) + else: + assert False, "Still have something in replication queue:\n" + node2.query("SELECT * FROM system.replication_queue FORMAT Vertical") + + assert node1.contains_in_log("Created empty part"), "Seems like empty part {} is not created or log message changed".format(victim_part_from_the_middle) + + assert_eq_with_retry(node2, "SELECT COUNT () FROM mt1", "4") + assert_eq_with_retry(node2, "SELECT COUNT () FROM system.replication_queue", "0") + + node1.query("SYSTEM START MERGES mt1") + + assert_eq_with_retry(node1, "SELECT COUNT () FROM mt1", "4") + assert_eq_with_retry(node1, "SELECT COUNT () FROM system.replication_queue", "0") + +def test_lost_part_mutation(start_cluster): + for node in [node1, node2]: + node.query( + "CREATE TABLE mt2 (id UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/t2', '{}') ORDER BY tuple()".format(node.name)) + + node1.query("SYSTEM STOP MERGES mt2") + node2.query("SYSTEM STOP REPLICATION QUEUES") + + for i in range(2): + node1.query("INSERT INTO mt2 VALUES ({})".format(i)) + + node1.query("ALTER TABLE mt2 UPDATE id = 777 WHERE 1", settings={"mutations_sync": "0"}) + + for i in range(20): + parts_to_mutate = node1.query("SELECT count() FROM system.replication_queue") + # two mutations for both replicas + if int(parts_to_mutate) == 4: + break + time.sleep(1) + + remove_part_from_disk(node1, 'mt2', 'all_1_1_0') + + # other way to detect broken parts + node1.query("CHECK TABLE mt2") + + node1.query("SYSTEM START MERGES mt2") + + for i in range(10): + result = node1.query("SELECT count() FROM system.replication_queue") + if int(result) == 0: + break + time.sleep(1) + else: + assert False, "Still have something in replication queue:\n" + node1.query("SELECT * FROM system.replication_queue FORMAT Vertical") + + assert_eq_with_retry(node1, "SELECT COUNT() FROM mt2", "1") + assert_eq_with_retry(node1, "SELECT SUM(id) FROM mt2", "777") + assert_eq_with_retry(node1, "SELECT COUNT () FROM system.replication_queue", "0") + + node2.query("SYSTEM START REPLICATION QUEUES") + + assert_eq_with_retry(node2, "SELECT COUNT() FROM mt2", "1") + assert_eq_with_retry(node2, "SELECT SUM(id) FROM mt2", "777") + assert_eq_with_retry(node2, "SELECT COUNT () FROM system.replication_queue", "0") + + +def test_lost_last_part(start_cluster): + for node in [node1, node2]: + node.query( + "CREATE TABLE mt3 (id UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/t3', '{}') ORDER BY tuple()".format(node.name)) + + node1.query("SYSTEM STOP MERGES mt3") + node2.query("SYSTEM STOP REPLICATION QUEUES") + + for i in range(1): + node1.query("INSERT INTO mt3 VALUES ({})".format(i)) + + # actually not important + node1.query("ALTER TABLE mt3 UPDATE id = 777 WHERE 1", settings={"mutations_sync": "0"}) + + remove_part_from_disk(node1, 'mt3', 'all_0_0_0') + + # other way to detect broken parts + node1.query("CHECK TABLE mt3") + + node1.query("SYSTEM START MERGES mt3") + + for i in range(10): + result = node1.query("SELECT count() FROM system.replication_queue") + assert int(result) <= 1, "Have a lot of entries in queue {}".format(node1.query("SELECT * FROM system.replication_queue FORMAT Vertical")) + if node1.contains_in_log("Cannot create empty part") and node1.contains_in_log("DROP PARTITION"): + break + time.sleep(1) + else: + assert False, "Don't have required messages in node1 log" + + node1.query("ALTER TABLE mt3 DROP PARTITION ID 'all'") + + assert_eq_with_retry(node1, "SELECT COUNT() FROM mt3", "0") + assert_eq_with_retry(node1, "SELECT COUNT () FROM system.replication_queue", "0") From 0af53ace55f046f5d3d996d9ee2f67989ced362b Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 29 Jun 2021 22:49:41 +0300 Subject: [PATCH 192/415] Fix comment --- src/Storages/MergeTree/MergeTreeData.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Storages/MergeTree/MergeTreeData.cpp b/src/Storages/MergeTree/MergeTreeData.cpp index 9eb7f65470b..bc4c8567842 100644 --- a/src/Storages/MergeTree/MergeTreeData.cpp +++ b/src/Storages/MergeTree/MergeTreeData.cpp @@ -1013,7 +1013,7 @@ void MergeTreeData::loadDataParts(bool skip_sanity_checks) ErrorCodes::TOO_MANY_UNEXPECTED_DATA_PARTS); for (auto & part : broken_parts_to_detach) - part->renameToDetached("broken-on-start"); /// detached parts prefixes must not have '_' in prefixes + part->renameToDetached("broken-on-start"); /// detached parts must not have '_' in prefixes /// Delete from the set of current parts those parts that are covered by another part (those parts that From 94a4c7ff85c2cf784f8e9ef9a4da744e7226b5e2 Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 29 Jun 2021 19:56:05 +0000 Subject: [PATCH 193/415] Update ANTLR skip list --- tests/queries/skip_list.json | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/queries/skip_list.json b/tests/queries/skip_list.json index 7c1f998e91d..76c0d0a4817 100644 --- a/tests/queries/skip_list.json +++ b/tests/queries/skip_list.json @@ -520,7 +520,8 @@ "01914_exchange_dictionaries", "01915_create_or_replace_dictionary", "01913_names_of_tuple_literal", - "01925_merge_prewhere_table" + "01925_merge_prewhere_table", + "01925_test_group_by_const_consistency" ], "parallel": [ From 6b8e2eee1961849353427773340587685cf45227 Mon Sep 17 00:00:00 2001 From: George Date: Tue, 29 Jun 2021 23:47:19 +0300 Subject: [PATCH 194/415] Small fix --- docs/en/sql-reference/functions/logical-functions.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 100b6ce19af..8dc82bb7f97 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -21,7 +21,7 @@ and(val1, val2...) **Arguments** -- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. +- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -73,7 +73,7 @@ and(val1, val2...) **Arguments** -- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. +- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -125,7 +125,7 @@ not(val); **Arguments** -- `val` — The value. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. +- `val` — The value. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** @@ -163,12 +163,12 @@ xor(val1, val2...) **Arguments** -- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md) type. +- `val1, val2, ...` — List of at least two values. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Nullable](../../sql-reference/data-types/nullable.md). **Returned value** - `1`, for two values: if one of the values is zero and other is not. -- `0`, for two values: if both values are zero or non-zero at the same. +- `0`, for two values: if both values are zero or non-zero at the same time. - `NULL`, if there is at least one `NULL` value. Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). From 283c2222b7b517e674b0b9fe934fbdd728610042 Mon Sep 17 00:00:00 2001 From: George Date: Wed, 30 Jun 2021 00:02:45 +0300 Subject: [PATCH 195/415] Added translation --- .../functions/logical-functions.md | 184 +++++++++++++++++- docs/ru/sql-reference/operators/index.md | 16 +- 2 files changed, 188 insertions(+), 12 deletions(-) diff --git a/docs/ru/sql-reference/functions/logical-functions.md b/docs/ru/sql-reference/functions/logical-functions.md index 8566657d2eb..10d15ffe377 100644 --- a/docs/ru/sql-reference/functions/logical-functions.md +++ b/docs/ru/sql-reference/functions/logical-functions.md @@ -5,15 +5,187 @@ toc_title: "Логические функции" # Логические функции {#logicheskie-funktsii} -Логические функции принимают любые числовые типы, а возвращают число типа UInt8, равное 0 или 1. +Логические функции производят логические операции над любыми числовыми типами, а возвращают число типа [UInt8](../../sql-reference/data-types/int-uint.md), равное 0, 1, а в некоторых случаях `NULL`. -Ноль в качестве аргумента считается «ложью», а любое ненулевое значение - «истиной». +Ноль в качестве аргумента считается `ложью`, а любое ненулевое значение — `истиной`. -## and, оператор AND {#and-operator-and} +## and {#logical-and-function} -## or, оператор OR {#or-operator-or} +Вычисляет результат логической конъюнкции между двумя и более значениями. Соответствует [оператору логического ‘И’](../../sql-reference/operators/index.md#logical-and-operator). -## not, оператор NOT {#not-operator-not} +**Синтаксис** -## xor {#xor} +``` sql +and(val1, val2...) +``` + +**Аргументы** + +- `val1, val2, ...` — список из как минимум двух значений. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) или [Nullable](../../sql-reference/data-types/nullable.md). + +**Возвращаемое значение** + +- `0`, если среди аргументов есть хотя бы один нуль. +- `NULL`, если среди аргументов нет нулей, но есть хотя бы один `NULL`. +- `1`, в остальных случаях. + +Тип: [UInt8](../../sql-reference/data-types/int-uint.md) или [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). + +**Пример** + +Запрос: + +``` sql +SELECT and(0, 1, -2); +``` + +Результат: + +``` text +┌─and(0, 1, -2)─┐ +│ 0 │ +└───────────────┘ +``` + +Со значениями `NULL`: + +``` sql +SELECT and(NULL, 1, 10, -2); +``` + +Результат: + +``` text +┌─and(NULL, 1, 10, -2)─┐ +│ ᴺᵁᴸᴸ │ +└──────────────────────┘ +``` + +## or {#logical-or-function} + +Вычисляет результат логической дизъюнкции между двумя и более значениями. Соответствует [оператору логического ‘ИЛИ’](../../sql-reference/operators/index.md#logical-or-operator). + +**Синтаксис** + +``` sql +and(val1, val2...) +``` + +**Аргументы** + +- `val1, val2, ...` — список из как минимум двух значений. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) или [Nullable](../../sql-reference/data-types/nullable.md). + +**Returned value** + +- `1`, если среди аргументов есть хотя бы одно ненулевое число. +- `0`, если среди аргументов только нули. +- `NULL`, если среди аргументов нет никаких других ненулевых значений кроме `NULL`. + +Тип: [UInt8](../../sql-reference/data-types/int-uint.md) или [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). + +**Пример** + +Запрос: + +``` sql +SELECT or(1, 0, 0, 2, NULL); +``` + +Результат: + +``` text +┌─or(1, 0, 0, 2, NULL)─┐ +│ 1 │ +└──────────────────────┘ +``` + +Со значениями `NULL`: + +``` sql +SELECT or(0, NULL); +``` + +Результат: + +``` text +┌─or(0, NULL)─┐ +│ ᴺᵁᴸᴸ │ +└─────────────┘ +``` + +## not {#logical-not-function} + +Вычисляет результат логического отрицания аргумента. Соответствует [оператору логического отрицания](../../sql-reference/operators/index.md#logical-negation-operator). + +**Синтаксис** + +``` sql +not(val); +``` + +**Аргументы** + +- `val` — значение. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) или [Nullable](../../sql-reference/data-types/nullable.md). + +**Возвращаемое значение** + +- `1`, если `val` — это `0`. +- `0`, если `val` — это ненулевое число. +- `NULL`, если `val` — это `NULL`. + +Тип: [UInt8](../../sql-reference/data-types/int-uint.md) или [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). + +**Пример** + +Запрос: + +``` sql +SELECT NOT(1); +``` + +Результат: + +``` test +┌─not(1)─┐ +│ 0 │ +└────────┘ +``` + +## xor {#logical-xor-function} + +Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает, как-будто сначала вычисляет `XOR` для первых двух значений, а потом использует результат при вычислении `XOR` со следующим значением и так далее. Соответствует [Оператору логического исключающего ‘ИЛИ’](../../sql-reference/operators/index.md#logical-xor-operator). + +**Синтаксис** + +``` sql +xor(val1, val2...) +``` + +**Аргументы** + +- `val1, val2, ...` — список из как минимум двух значений. [Int](../../sql-reference/data-types/int-uint.md), [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) или [Nullable](../../sql-reference/data-types/nullable.md). + +**Returned value** + +- `1`, для двух значений: если одно из значений является нулем, а второе нет. +- `0`, для двух значений: если оба значения одновременно нули или ненулевые числа. +- `NULL`, если среди аргументов хотя бы один `NULL`. + +Тип: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). + +**Пример** + +Запрос: + +``` sql +SELECT xor(0, 1, 1); +``` + +Результат: + +``` text +┌─xor(0, 1, 1)─┐ +│ 0 │ +└──────────────┘ +``` diff --git a/docs/ru/sql-reference/operators/index.md b/docs/ru/sql-reference/operators/index.md index 5cf21b64079..3eb6c07ec95 100644 --- a/docs/ru/sql-reference/operators/index.md +++ b/docs/ru/sql-reference/operators/index.md @@ -211,17 +211,21 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 - Тип данных [Interval](../../sql-reference/operators/index.md) - Функции преобразования типов [toInterval](../../sql-reference/operators/index.md#function-tointerval) -## Оператор логического отрицания {#operator-logicheskogo-otritsaniia} +## Оператор логического ‘И’ {#logical-and-operator} -`NOT a` - функция `not(a)` +Синтаксис `SELECT a AND b` — вычисляет логическую конъюнкцию между `a` и `b` функцией [and](../../sql-reference/functions/logical-functions.md#logical-and-function). -## Оператор логического ‘И’ {#operator-logicheskogo-i} +## Оператор логического ‘ИЛИ’ {#logical-or-operator} -`a AND b` - функция `and(a, b)` +Синтаксис `SELECT a OR b` — вычисляет логическую дизъюнкцию между `a` и `b` функцией [or](../../sql-reference/functions/logical-functions.md#logical-or-function). -## Оператор логического ‘ИЛИ’ {#operator-logicheskogo-ili} +## Оператор логического отрицания {#logical-negation-operator} -`a OR b` - функция `or(a, b)` +Синтаксис `SELECT NOT a` — вычисляет логическое отрицание `a` функцией [not](../../sql-reference/functions/logical-functions.md#logical-not-function). + +## Оператор логического исключающего ‘ИЛИ’ {#logical-xor-operator} + +Синтаксис `SELECT a XOR b` — вычисляет логическую исключающую дизъюнкцию между `a` и `b` функцией [xor](../../sql-reference/functions/logical-functions.md#logical-xor-function). ## Условный оператор {#uslovnyi-operator} From abba5021383b84a197da101e82b7d731ed0c6319 Mon Sep 17 00:00:00 2001 From: gyuton <40863448+gyuton@users.noreply.github.com> Date: Wed, 30 Jun 2021 00:54:03 +0300 Subject: [PATCH 196/415] Apply suggestions from code review Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com> --- docs/en/sql-reference/functions/logical-functions.md | 2 +- docs/ru/sql-reference/functions/logical-functions.md | 3 +-- docs/ru/sql-reference/operators/index.md | 6 +++--- 3 files changed, 5 insertions(+), 6 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 8dc82bb7f97..4b188184074 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -79,7 +79,7 @@ and(val1, val2...) - `1`, if there is at least one non-zero value. - `0`, if there are only zero values. -- `NULL`, if there aren't any non-zero values besides `NULL`. +- `NULL`, if there are only zero values and `NULL`. Type: [UInt8](../../sql-reference/data-types/int-uint.md) or [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). diff --git a/docs/ru/sql-reference/functions/logical-functions.md b/docs/ru/sql-reference/functions/logical-functions.md index 10d15ffe377..8c800f5ddae 100644 --- a/docs/ru/sql-reference/functions/logical-functions.md +++ b/docs/ru/sql-reference/functions/logical-functions.md @@ -79,7 +79,7 @@ and(val1, val2...) - `1`, если среди аргументов есть хотя бы одно ненулевое число. - `0`, если среди аргументов только нули. -- `NULL`, если среди аргументов нет никаких других ненулевых значений кроме `NULL`. +- `NULL`, если среди аргументов нет ненулевых значений, и есть `NULL`. Тип: [UInt8](../../sql-reference/data-types/int-uint.md) или [Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md)). @@ -188,4 +188,3 @@ SELECT xor(0, 1, 1); │ 0 │ └──────────────┘ ``` - diff --git a/docs/ru/sql-reference/operators/index.md b/docs/ru/sql-reference/operators/index.md index 3eb6c07ec95..030de6a7574 100644 --- a/docs/ru/sql-reference/operators/index.md +++ b/docs/ru/sql-reference/operators/index.md @@ -211,11 +211,11 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 - Тип данных [Interval](../../sql-reference/operators/index.md) - Функции преобразования типов [toInterval](../../sql-reference/operators/index.md#function-tointerval) -## Оператор логического ‘И’ {#logical-and-operator} +## Оператор логического "И" {#logical-and-operator} Синтаксис `SELECT a AND b` — вычисляет логическую конъюнкцию между `a` и `b` функцией [and](../../sql-reference/functions/logical-functions.md#logical-and-function). -## Оператор логического ‘ИЛИ’ {#logical-or-operator} +## Оператор логического "ИЛИ" {#logical-or-operator} Синтаксис `SELECT a OR b` — вычисляет логическую дизъюнкцию между `a` и `b` функцией [or](../../sql-reference/functions/logical-functions.md#logical-or-function). @@ -223,7 +223,7 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 Синтаксис `SELECT NOT a` — вычисляет логическое отрицание `a` функцией [not](../../sql-reference/functions/logical-functions.md#logical-not-function). -## Оператор логического исключающего ‘ИЛИ’ {#logical-xor-operator} +## Оператор логического исключающего "ИЛИ" {#logical-xor-operator} Синтаксис `SELECT a XOR b` — вычисляет логическую исключающую дизъюнкцию между `a` и `b` функцией [xor](../../sql-reference/functions/logical-functions.md#logical-xor-function). From 6868c79c18f8159c205c3b0e2587ccb80a7a5269 Mon Sep 17 00:00:00 2001 From: George Date: Wed, 30 Jun 2021 00:55:28 +0300 Subject: [PATCH 197/415] Small fix --- docs/ru/sql-reference/functions/logical-functions.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/ru/sql-reference/functions/logical-functions.md b/docs/ru/sql-reference/functions/logical-functions.md index 8c800f5ddae..619752e7d0e 100644 --- a/docs/ru/sql-reference/functions/logical-functions.md +++ b/docs/ru/sql-reference/functions/logical-functions.md @@ -11,7 +11,7 @@ toc_title: "Логические функции" ## and {#logical-and-function} -Вычисляет результат логической конъюнкции между двумя и более значениями. Соответствует [оператору логического ‘И’](../../sql-reference/operators/index.md#logical-and-operator). +Вычисляет результат логической конъюнкции между двумя и более значениями. Соответствует [оператору логического "И"](../../sql-reference/operators/index.md#logical-and-operator). **Синтаксис** @@ -63,7 +63,7 @@ SELECT and(NULL, 1, 10, -2); ## or {#logical-or-function} -Вычисляет результат логической дизъюнкции между двумя и более значениями. Соответствует [оператору логического ‘ИЛИ’](../../sql-reference/operators/index.md#logical-or-operator). +Вычисляет результат логической дизъюнкции между двумя и более значениями. Соответствует [оператору логического "ИЛИ"](../../sql-reference/operators/index.md#logical-or-operator). **Синтаксис** @@ -153,7 +153,7 @@ SELECT NOT(1); ## xor {#logical-xor-function} -Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает, как-будто сначала вычисляет `XOR` для первых двух значений, а потом использует результат при вычислении `XOR` со следующим значением и так далее. Соответствует [Оператору логического исключающего ‘ИЛИ’](../../sql-reference/operators/index.md#logical-xor-operator). +Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает, как-будто сначала вычисляет `XOR` для первых двух значений, а потом использует результат при вычислении `XOR` со следующим значением и так далее. Соответствует [Оператору логического исключающего "ИЛИ"](../../sql-reference/operators/index.md#logical-xor-operator). **Синтаксис** From 245209d2bb738313ec505a3b3e1506bc35e5c521 Mon Sep 17 00:00:00 2001 From: George Date: Wed, 30 Jun 2021 01:27:36 +0300 Subject: [PATCH 198/415] Better wording --- docs/ru/sql-reference/functions/logical-functions.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/ru/sql-reference/functions/logical-functions.md b/docs/ru/sql-reference/functions/logical-functions.md index 619752e7d0e..e3fc75402ac 100644 --- a/docs/ru/sql-reference/functions/logical-functions.md +++ b/docs/ru/sql-reference/functions/logical-functions.md @@ -153,7 +153,7 @@ SELECT NOT(1); ## xor {#logical-xor-function} -Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает, как-будто сначала вычисляет `XOR` для первых двух значений, а потом использует результат при вычислении `XOR` со следующим значением и так далее. Соответствует [Оператору логического исключающего "ИЛИ"](../../sql-reference/operators/index.md#logical-xor-operator). +Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает так: сначала вычисляет `XOR` для первых двух значений, а потом использует полученный результат при вычислении `XOR` со следующим значением и так далее. Соответствует [Оператору логического исключающего "ИЛИ"](../../sql-reference/operators/index.md#logical-xor-operator). **Синтаксис** From da70f85d4e686d13ca93b3bb4a645126797c9549 Mon Sep 17 00:00:00 2001 From: kssenii Date: Tue, 29 Jun 2021 23:11:46 +0000 Subject: [PATCH 199/415] More tests --- src/Core/PostgreSQL/Connection.cpp | 36 +++- src/Core/PostgreSQL/Connection.h | 14 ++ .../MaterializedPostgreSQLConsumer.cpp | 39 +++-- .../MaterializedPostgreSQLConsumer.h | 2 +- .../test.py | 164 ++++++++++++++++++ .../test_storage_postgresql_replica/test.py | 5 - 6 files changed, 235 insertions(+), 25 deletions(-) diff --git a/src/Core/PostgreSQL/Connection.cpp b/src/Core/PostgreSQL/Connection.cpp index 71dfa7ea305..d69856a392e 100644 --- a/src/Core/PostgreSQL/Connection.cpp +++ b/src/Core/PostgreSQL/Connection.cpp @@ -6,6 +6,7 @@ namespace postgres Connection::Connection(const ConnectionInfo & connection_info_, bool replication_, size_t num_tries_) : connection_info(connection_info_), replication(replication_), num_tries(num_tries_) + , log(&Poco::Logger::get("PostgreSQLReplicaConnection")) { if (replication) { @@ -25,8 +26,7 @@ void Connection::execWithRetry(const std::function } catch (const pqxx::broken_connection & e) { - LOG_DEBUG(&Poco::Logger::get("PostgreSQLReplicaConnection"), - "Cannot execute query due to connection failure, attempt: {}/{}. (Message: {})", + LOG_DEBUG(log, "Cannot execute query due to connection failure, attempt: {}/{}. (Message: {})", try_no, num_tries, e.what()); if (try_no == num_tries) @@ -38,18 +38,36 @@ void Connection::execWithRetry(const std::function pqxx::connection & Connection::getRef() { connect(); + assert(connection != nulptr); return *connection; } +void Connection::tryUpdateConnection() +{ + try + { + updateConnection(); + } + catch (const pqxx::broken_connection & e) + { + LOG_ERROR(log, "Unable to update connection: {}", e.what()); + } +} + +void Connection::updateConnection() +{ + if (connection) + connection->close(); + /// Always throws if there is no connection. + connection = std::make_unique(connection_info.first); + if (replication) + connection->set_variable("default_transaction_isolation", "'repeatable read'"); + LOG_DEBUG(&Poco::Logger::get("PostgreSQLConnection"), "New connection to {}", connection_info.second); +} + void Connection::connect() { if (!connection || !connection->is_open()) - { - /// Always throws if there is no connection. - connection = std::make_unique(connection_info.first); - if (replication) - connection->set_variable("default_transaction_isolation", "'repeatable read'"); - LOG_DEBUG(&Poco::Logger::get("PostgreSQLConnection"), "New connection to {}", connection_info.second); - } + updateConnection(); } } diff --git a/src/Core/PostgreSQL/Connection.h b/src/Core/PostgreSQL/Connection.h index 00cf0c737f6..e01de419c17 100644 --- a/src/Core/PostgreSQL/Connection.h +++ b/src/Core/PostgreSQL/Connection.h @@ -4,6 +4,14 @@ #include #include +/* Methods to work with PostgreSQL connection object. + * Should only be used in case there has to be a single connection object, which + * is long-lived and there are no concurrent connection queries. + * Now only use case - for replication handler for replication from PostgreSQL. + * In all other integration engine use pool with failover. + **/ + +namespace Poco { class Logger; } namespace postgres { @@ -21,13 +29,19 @@ public: void connect(); + void tryUpdateConnection(); + const ConnectionInfo & getConnectionInfo() { return connection_info; } private: + void updateConnection(); + ConnectionPtr connection; ConnectionInfo connection_info; bool replication; size_t num_tries; + + Poco::Logger * log; }; } diff --git a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp index 390ad996e4e..2d98fc79c40 100644 --- a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp @@ -455,7 +455,7 @@ void MaterializedPostgreSQLConsumer::processReplicationMessage(const char * repl } -void MaterializedPostgreSQLConsumer::syncTables(std::shared_ptr tx) +void MaterializedPostgreSQLConsumer::syncTables() { try { @@ -488,6 +488,7 @@ void MaterializedPostgreSQLConsumer::syncTables(std::shared_ptr(connection->getRef()); current_lsn = advanceLSN(tx); tables_to_sync.clear(); tx->commit(); @@ -569,12 +570,11 @@ void MaterializedPostgreSQLConsumer::markTableAsSkipped(Int32 relation_id, const /// Read binary changes from replication slot via COPY command (starting from current lsn in a slot). bool MaterializedPostgreSQLConsumer::readFromReplicationSlot() { - std::shared_ptr tx; bool slot_empty = true; try { - tx = std::make_shared(connection->getRef()); + auto tx = std::make_shared(connection->getRef()); /// Read up to max_block_size rows changes (upto_n_changes parameter). It might return larger number as the limit /// is checked only after each transaction block. @@ -611,6 +611,17 @@ bool MaterializedPostgreSQLConsumer::readFromReplicationSlot() processReplicationMessage((*row)[1].c_str(), (*row)[1].size()); } } + catch (const Exception &) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + return false; + } + catch (const pqxx::broken_connection & e) + { + LOG_ERROR(log, "Connection error: {}", e.what()); + connection->tryUpdateConnection(); + return false; + } catch (const pqxx::sql_error & e) { /// For now sql replication interface is used and it has the problem that it registers relcache @@ -628,14 +639,24 @@ bool MaterializedPostgreSQLConsumer::readFromReplicationSlot() LOG_ERROR(log, "Conversion error: {}", e.what()); return false; } - catch (const pqxx::broken_connection & e) + catch (const pqxx::statement_completion_unknown & e) { - LOG_ERROR(log, "Connection error: {}", e.what()); + LOG_ERROR(log, "Unknown statement completion: {}", e.what()); return false; } - catch (const Exception &) + catch (const pqxx::in_doubt_error & e) { - tryLogCurrentException(__PRETTY_FUNCTION__); + LOG_ERROR(log, "PostgreSQL library has some doubts: {}", e.what()); + return false; + } + catch (const pqxx::internal_error & e) + { + LOG_ERROR(log, "PostgreSQL library internal error: {}", e.what()); + return false; + } + catch (const pqxx::conversion_overrun & e) + { + LOG_ERROR(log, "PostgreSQL library conversion overflow: {}", e.what()); return false; } catch (...) @@ -653,9 +674,7 @@ bool MaterializedPostgreSQLConsumer::readFromReplicationSlot() } if (!tables_to_sync.empty()) - { - syncTables(tx); - } + syncTables(); return true; } diff --git a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h index 59feb60a21a..8f3224784f1 100644 --- a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.h @@ -39,7 +39,7 @@ private: /// Read approximarely up to max_block_size changes from WAL. bool readFromReplicationSlot(); - void syncTables(std::shared_ptr tx); + void syncTables(); String advanceLSN(std::shared_ptr ntx); diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index f0ed06c7ad3..4be2ab01d6b 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -734,6 +734,170 @@ def test_concurrent_transactions(started_cluster): drop_materialized_db() +@pytest.mark.timeout(320) +def test_abrupt_connection_loss_while_heavy_replication(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + NUM_TABLES = 6 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + + def transaction(thread_id): + if thread_id % 2: + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=True) + else: + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=False) + cursor_ = conn.cursor() + for query in queries: + cursor_.execute(query.format(thread_id)) + print('thread {}, query {}'.format(thread_id, query)) + if thread_id % 2 == 0: + conn.commit() + + threads = [] + threads_num = 6 + for i in range(threads_num): + threads.append(threading.Thread(target=transaction, args=(i,))) + + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) + + for thread in threads: + time.sleep(random.uniform(0, 0.5)) + thread.start() + + # Join here because it takes time for data to reach wal + for thread in threads: + thread.join() + time.sleep(1) + started_cluster.pause_container('postgres1') + + for i in range(NUM_TABLES): + result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) + print(result) # Just debug + + started_cluster.unpause_container('postgres1') + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) + print(result) # Just debug + + drop_materialized_db() + + +def test_drop_database_while_replication_startup_not_finished(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + create_postgres_table(cursor, table_name); + instance.query("INSERT INTO postgres_database.{} SELECT number, number from numbers(100000)".format(table_name)) + + for i in range(6): + create_materialized_db(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port) + time.sleep(0.5 * i) + drop_materialized_db() + + +def test_restart_server_while_replication_startup_not_finished(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + NUM_TABLES = 5 + + for i in range(NUM_TABLES): + table_name = 'postgresql_replica_{}'.format(i) + create_postgres_table(cursor, table_name); + instance.query("INSERT INTO postgres_database.{} SELECT number, number from numbers(100000)".format(table_name)) + + create_materialized_db(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port) + time.sleep(0.5) + instance.restart_clickhouse() + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + drop_materialized_db() + + +# Something not ok with this test, need to investigate. +@pytest.mark.timeout(320) +def test_abrupt_server_restart_while_heavy_replication(started_cluster): + return +# instance.query("DROP DATABASE IF EXISTS test_database") +# conn = get_postgres_conn(ip=started_cluster.postgres_ip, +# port=started_cluster.postgres_port, +# database=True) +# cursor = conn.cursor() +# NUM_TABLES = 6 +# +# for i in range(NUM_TABLES): +# create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); +# +# def transaction(thread_id): +# if thread_id % 2: +# conn = get_postgres_conn(ip=started_cluster.postgres_ip, +# port=started_cluster.postgres_port, +# database=True, auto_commit=True) +# else: +# conn = get_postgres_conn(ip=started_cluster.postgres_ip, +# port=started_cluster.postgres_port, +# database=True, auto_commit=False) +# cursor_ = conn.cursor() +# for query in queries: +# cursor_.execute(query.format(thread_id)) +# print('thread {}, query {}'.format(thread_id, query)) +# if thread_id % 2 == 0: +# conn.commit() +# +# threads = [] +# threads_num = 6 +# for i in range(threads_num): +# threads.append(threading.Thread(target=transaction, args=(i,))) +# +# create_materialized_db(ip=started_cluster.postgres_ip, +# port=started_cluster.postgres_port) +# +# for thread in threads: +# time.sleep(random.uniform(0, 0.5)) +# thread.start() +# +# # Join here because it takes time for data to reach wal +# for thread in threads: +# thread.join() +# time.sleep(1) +# instance.restart_clickhouse() +# +# for i in range(NUM_TABLES): +# result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) +# print(result) # Just debug +# +# for i in range(NUM_TABLES): +# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); +# +# for i in range(NUM_TABLES): +# result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) +# print(result) # Just debug +# +# drop_materialized_db() + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index d5bb4a85733..31e211d1938 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -77,11 +77,6 @@ def started_cluster(): finally: cluster.shutdown() -@pytest.fixture(autouse=True) -def postgresql_setup_teardown(): - yield # run test - instance.query('DROP TABLE IF EXISTS test.postgresql_replica') - @pytest.mark.timeout(320) def test_initial_load_from_snapshot(started_cluster): From 19aeb14dfd9a05001318c16636a47129dbbecb5a Mon Sep 17 00:00:00 2001 From: alesapin Date: Wed, 30 Jun 2021 12:35:09 +0300 Subject: [PATCH 200/415] Small tuning in test --- tests/integration/test_lost_part/test.py | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/tests/integration/test_lost_part/test.py b/tests/integration/test_lost_part/test.py index 8134b961359..614df52063f 100644 --- a/tests/integration/test_lost_part/test.py +++ b/tests/integration/test_lost_part/test.py @@ -34,13 +34,13 @@ def remove_part_from_disk(node, table, part_name): def test_lost_part_same_replica(start_cluster): for node in [node1, node2]: node.query( - "CREATE TABLE mt0 (id UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/t', '{}') ORDER BY tuple()".format(node.name)) + "CREATE TABLE mt0 (id UInt64, date Date) ENGINE ReplicatedMergeTree('/clickhouse/tables/t', '{}') ORDER BY tuple() PARTITION BY date".format(node.name)) node1.query("SYSTEM STOP MERGES mt0") node2.query("SYSTEM STOP REPLICATION QUEUES") for i in range(5): - node1.query("INSERT INTO mt0 VALUES ({})".format(i)) + node1.query("INSERT INTO mt0 VALUES ({}, toDate('2020-10-01'))".format(i)) for i in range(20): parts_to_merge = node1.query("SELECT parts_to_merge FROM system.replication_queue") @@ -73,12 +73,12 @@ def test_lost_part_same_replica(start_cluster): assert node1.contains_in_log("Created empty part"), "Seems like empty part {} is not created or log message changed".format(victim_part_from_the_middle) - assert node1.query("SELECT COUNT () FROM mt0") == "4\n" + assert node1.query("SELECT COUNT() FROM mt0") == "4\n" node2.query("SYSTEM START REPLICATION QUEUES") - assert_eq_with_retry(node2, "SELECT COUNT () FROM mt0", "4") - assert_eq_with_retry(node2, "SELECT COUNT () FROM system.replication_queue", "0") + assert_eq_with_retry(node2, "SELECT COUNT() FROM mt0", "4") + assert_eq_with_retry(node2, "SELECT COUNT() FROM system.replication_queue", "0") def test_lost_part_other_replica(start_cluster): for node in [node1, node2]: @@ -121,13 +121,13 @@ def test_lost_part_other_replica(start_cluster): assert node1.contains_in_log("Created empty part"), "Seems like empty part {} is not created or log message changed".format(victim_part_from_the_middle) - assert_eq_with_retry(node2, "SELECT COUNT () FROM mt1", "4") - assert_eq_with_retry(node2, "SELECT COUNT () FROM system.replication_queue", "0") + assert_eq_with_retry(node2, "SELECT COUNT() FROM mt1", "4") + assert_eq_with_retry(node2, "SELECT COUNT() FROM system.replication_queue", "0") node1.query("SYSTEM START MERGES mt1") - assert_eq_with_retry(node1, "SELECT COUNT () FROM mt1", "4") - assert_eq_with_retry(node1, "SELECT COUNT () FROM system.replication_queue", "0") + assert_eq_with_retry(node1, "SELECT COUNT() FROM mt1", "4") + assert_eq_with_retry(node1, "SELECT COUNT() FROM system.replication_queue", "0") def test_lost_part_mutation(start_cluster): for node in [node1, node2]: @@ -166,13 +166,13 @@ def test_lost_part_mutation(start_cluster): assert_eq_with_retry(node1, "SELECT COUNT() FROM mt2", "1") assert_eq_with_retry(node1, "SELECT SUM(id) FROM mt2", "777") - assert_eq_with_retry(node1, "SELECT COUNT () FROM system.replication_queue", "0") + assert_eq_with_retry(node1, "SELECT COUNT() FROM system.replication_queue", "0") node2.query("SYSTEM START REPLICATION QUEUES") assert_eq_with_retry(node2, "SELECT COUNT() FROM mt2", "1") assert_eq_with_retry(node2, "SELECT SUM(id) FROM mt2", "777") - assert_eq_with_retry(node2, "SELECT COUNT () FROM system.replication_queue", "0") + assert_eq_with_retry(node2, "SELECT COUNT() FROM system.replication_queue", "0") def test_lost_last_part(start_cluster): @@ -208,4 +208,4 @@ def test_lost_last_part(start_cluster): node1.query("ALTER TABLE mt3 DROP PARTITION ID 'all'") assert_eq_with_retry(node1, "SELECT COUNT() FROM mt3", "0") - assert_eq_with_retry(node1, "SELECT COUNT () FROM system.replication_queue", "0") + assert_eq_with_retry(node1, "SELECT COUNT() FROM system.replication_queue", "0") From 077c7fab43776e759e7df0a6536d025c2a9a9b1f Mon Sep 17 00:00:00 2001 From: gyuton <40863448+gyuton@users.noreply.github.com> Date: Wed, 30 Jun 2021 13:23:07 +0300 Subject: [PATCH 201/415] Apply suggestions from code review Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> --- .../sql-reference/functions/date-time-functions.md | 6 +++--- .../sql-reference/functions/encoding-functions.md | 4 ++-- .../sql-reference/functions/date-time-functions.md | 14 +++++++------- .../sql-reference/functions/encoding-functions.md | 4 ++-- 4 files changed, 14 insertions(+), 14 deletions(-) diff --git a/docs/en/sql-reference/functions/date-time-functions.md b/docs/en/sql-reference/functions/date-time-functions.md index ec744038e3f..db36a5b5637 100644 --- a/docs/en/sql-reference/functions/date-time-functions.md +++ b/docs/en/sql-reference/functions/date-time-functions.md @@ -1015,7 +1015,7 @@ Result: ## dateName {#dataname} -Returns specified part of the date. +Returns specified part of date. **Syntax** @@ -1025,13 +1025,13 @@ dateName(date_part, date) **Arguments** -- `date_part` — Date part. Possible values: `year`, `quarter`, `month`, `week`, `dayofyear`, `day`, `weekday`, `hour`, `minute`, `second`. [String](../../sql-reference/data-types/string.md). +- `date_part` — Date part. Possible values: 'year', 'quarter', 'month', 'week', 'dayofyear', 'day', 'weekday', 'hour', 'minute', 'second'. [String](../../sql-reference/data-types/string.md). - `date` — Date. [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md). - `timezone` — Timezone. Optional. [String](../../sql-reference/data-types/string.md). **Returned value** -- Specified part of the date. +- The specified part of date. Type: [String](../../sql-reference/data-types/string.md#string) diff --git a/docs/en/sql-reference/functions/encoding-functions.md b/docs/en/sql-reference/functions/encoding-functions.md index defad57bdaa..b6393e7b4e5 100644 --- a/docs/en/sql-reference/functions/encoding-functions.md +++ b/docs/en/sql-reference/functions/encoding-functions.md @@ -224,7 +224,7 @@ Accepts an integer. Returns an array of UInt64 numbers containing the list of po ## bitPositionsToArray(num) {#bitpositionstoarraynum} -Accepts an integer and converts it to an unsigned integer. Returns an array of `UInt64` numbers containing the list of positions of bits of `arg` that equals `1` in ascending order. +Accepts an integer and converts it to an unsigned integer. Returns an array of `UInt64` numbers containing the list of positions of bits of `arg` that equal `1`, in ascending order. **Syntax** @@ -238,7 +238,7 @@ bitPositionsToArray(arg) **Returned value** -- An array containing a list of positions of bits that equals `1` in ascending order. +- An array containing a list of positions of bits that equal `1`, in ascending order. Type: [Array](../../sql-reference/data-types/array.md)([UInt64](../../sql-reference/data-types/int-uint.md)). diff --git a/docs/ru/sql-reference/functions/date-time-functions.md b/docs/ru/sql-reference/functions/date-time-functions.md index 63e169a4216..e7bd33bac45 100644 --- a/docs/ru/sql-reference/functions/date-time-functions.md +++ b/docs/ru/sql-reference/functions/date-time-functions.md @@ -33,7 +33,7 @@ SELECT timeZone() ``` -Псевдоним: `timezone`. +Синоним: `timezone`. **Возвращаемое значение** @@ -51,7 +51,7 @@ timeZone() toTimezone(value, timezone) ``` -Псевдоним: `toTimezone`. +Синоним: `toTimezone`. **Аргументы** @@ -109,7 +109,7 @@ int32samoa: 1546300800 timeZoneOf(value) ``` -Псевдоним: `timezoneOf`. +Синоним: `timezoneOf`. **Аргументы** @@ -146,7 +146,7 @@ SELECT timezoneOf(now()); timeZoneOffset(value) ``` -Псевдоним: `timezoneOffset`. +Синоним: `timezoneOffset`. **Аргументы** @@ -1038,15 +1038,15 @@ dateName(date_part, date) **Аргументы** -- `date_part` — часть даты. Возможные значения: `year`, `quarter`, `month`, `week`, `dayofyear`, `day`, `weekday`, `hour`, `minute`, `second`. [String](../../sql-reference/data-types/string.md). +- `date_part` — часть даты. Возможные значения: 'year', 'quarter', 'month', 'week', 'dayofyear', 'day', 'weekday', 'hour', 'minute', 'second'. [String](../../sql-reference/data-types/string.md). - `date` — дата. [Date](../../sql-reference/data-types/date.md), [DateTime](../../sql-reference/data-types/datetime.md) или [DateTime64](../../sql-reference/data-types/datetime64.md). -- `timezone` — часовой пояс. Необязательный параметр. [String](../../sql-reference/data-types/string.md). +- `timezone` — часовой пояс. Необязательный аргумент. [String](../../sql-reference/data-types/string.md). **Возвращаемое значение** - Указанная часть даты. -Тип: [String](../../sql-reference/data-types/string.md#string) +Тип: [String](../../sql-reference/data-types/string.md#string). **Пример** diff --git a/docs/ru/sql-reference/functions/encoding-functions.md b/docs/ru/sql-reference/functions/encoding-functions.md index fd028222c8f..161c1304b7c 100644 --- a/docs/ru/sql-reference/functions/encoding-functions.md +++ b/docs/ru/sql-reference/functions/encoding-functions.md @@ -236,7 +236,7 @@ bitPositionsToArray(arg) **Аргументы** -- `arg` — целое значения. [Int/UInt](../../sql-reference/data-types/int-uint.md). +- `arg` — целое значение. [Int/UInt](../../sql-reference/data-types/int-uint.md). **Возвращаемое значение** @@ -244,7 +244,7 @@ bitPositionsToArray(arg) Тип: [Array](../../sql-reference/data-types/array.md)([UInt64](../../sql-reference/data-types/int-uint.md)). -**Example** +**Примеры** Запрос: From 2eb27540b227fdb23d84fc7631156777a19b0094 Mon Sep 17 00:00:00 2001 From: alesapin Date: Wed, 30 Jun 2021 15:29:09 +0300 Subject: [PATCH 202/415] Some test version --- src/Storages/MergeTree/ActiveDataPartSet.cpp | 15 +++--------- src/Storages/MergeTree/ActiveDataPartSet.h | 2 +- .../MergeTree/ReplicatedMergeTreeLogEntry.cpp | 23 +++++++++++++++++++ .../MergeTree/ReplicatedMergeTreeQueue.cpp | 10 ++++---- src/Storages/StorageReplicatedMergeTree.h | 18 +++++++++++++++ 5 files changed, 50 insertions(+), 18 deletions(-) diff --git a/src/Storages/MergeTree/ActiveDataPartSet.cpp b/src/Storages/MergeTree/ActiveDataPartSet.cpp index 28a4f9e2068..a3bbe1c4801 100644 --- a/src/Storages/MergeTree/ActiveDataPartSet.cpp +++ b/src/Storages/MergeTree/ActiveDataPartSet.cpp @@ -16,8 +16,7 @@ ActiveDataPartSet::ActiveDataPartSet(MergeTreeDataFormatVersion format_version_, add(name); } -/// FIXME replace warnings with logical errors -bool ActiveDataPartSet::add(const String & name, Strings * out_replaced_parts, Poco::Logger * log) +bool ActiveDataPartSet::add(const String & name, Strings * out_replaced_parts) { /// TODO make it exception safe (out_replaced_parts->push_back(...) may throw) auto part_info = MergeTreePartInfo::fromPartName(name, format_version); @@ -38,11 +37,7 @@ bool ActiveDataPartSet::add(const String & name, Strings * out_replaced_parts, P if (!part_info.contains(it->first)) { if (!part_info.isDisjoint(it->first)) - { - if (log) - LOG_ERROR(log, "Part {} intersects previous part {}. It is a bug.", name, it->first.getPartName()); - assert(false); - } + throw Exception(ErrorCodes::LOGICAL_ERROR, "Part {} intersects previous part {}. It is a bug.", name, it->first.getPartName()); ++it; break; } @@ -65,11 +60,7 @@ bool ActiveDataPartSet::add(const String & name, Strings * out_replaced_parts, P } if (it != part_info_to_name.end() && !part_info.isDisjoint(it->first)) - { - if (log) - LOG_ERROR(log, "Part {} intersects next part {}. It is a bug.", name, it->first.getPartName()); - assert(false); - } + throw Exception(ErrorCodes::LOGICAL_ERROR, "Part {} intersects next part {}. It is a bug.", name, it->first.getPartName()); part_info_to_name.emplace(part_info, name); return true; diff --git a/src/Storages/MergeTree/ActiveDataPartSet.h b/src/Storages/MergeTree/ActiveDataPartSet.h index 188bba91795..3d0ac8f949d 100644 --- a/src/Storages/MergeTree/ActiveDataPartSet.h +++ b/src/Storages/MergeTree/ActiveDataPartSet.h @@ -50,7 +50,7 @@ public: /// Returns true if the part was actually added. If out_replaced_parts != nullptr, it will contain /// parts that were replaced from the set by the newly added part. - bool add(const String & name, Strings * out_replaced_parts = nullptr, Poco::Logger * log = nullptr); + bool add(const String & name, Strings * out_replaced_parts = nullptr); bool remove(const MergeTreePartInfo & part_info) { diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp index 0e6ab5e32f7..2bb285fcf34 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp @@ -439,7 +439,30 @@ Strings ReplicatedMergeTreeLogEntryData::getVirtualPartNames(MergeTreeDataFormat /// DROP_RANGE does not add a real part, but we must disable merges in that range if (type == DROP_RANGE) + { + auto drop_range_part_info = MergeTreePartInfo::fromPartName(new_part_name, format_version); + + /// It's DROP PART and we don't want to add it into virtual parts + /// because it can lead to intersecting parts on stale replicas and this + /// problem is fundamental. So we have very weak guarantees for DROP + /// PART. If any concurrent merge will be assigned then DROP PART will + /// delete nothing and part will be successfuly merged into bigger part. + /// + /// dropPart used in the following cases: + /// 1) Remove empty parts after TTL. + /// 2) Remove parts after move between shards. + /// 3) User queries: ALTER TABLE DROP PART 'part_name'. + /// + /// In the first case merge of empty part is even better than DROP. In + /// the second case part UUIDs used to forbid merges for moding parts so + /// there is no problem with concurrent merges. The third case is quite + /// rare and we give very weak guarantee: there will be no active part + /// with this name, but possibly it was merged to some other part. + if (!drop_range_part_info.isFakeDropRangePart()) + return {}; + return {new_part_name}; + } if (type == REPLACE_RANGE) { diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index a14b6119f38..efa5d57fd1d 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -52,8 +52,8 @@ void ReplicatedMergeTreeQueue::initialize(const MergeTreeData::DataParts & parts std::lock_guard lock(state_mutex); for (const auto & part : parts) { - current_parts.add(part->name, nullptr, log); - virtual_parts.add(part->name, nullptr, log); + current_parts.add(part->name, nullptr); + virtual_parts.add(part->name, nullptr); } } @@ -136,7 +136,7 @@ void ReplicatedMergeTreeQueue::insertUnlocked( { for (const String & virtual_part_name : entry->getVirtualPartNames(format_version)) { - virtual_parts.add(virtual_part_name, nullptr, log); + virtual_parts.add(virtual_part_name, nullptr); /// Don't add drop range parts to mutations /// they don't produce any useful parts if (entry->type != LogEntry::DROP_RANGE) @@ -230,7 +230,7 @@ void ReplicatedMergeTreeQueue::updateStateOnQueueEntryRemoval( for (const String & virtual_part_name : entry->getVirtualPartNames(format_version)) { - current_parts.add(virtual_part_name, nullptr, log); + current_parts.add(virtual_part_name, nullptr); /// These parts are already covered by newer part, we don't have to /// mutate it. @@ -438,7 +438,7 @@ bool ReplicatedMergeTreeQueue::remove(zkutil::ZooKeeperPtr zookeeper, const Stri { auto part_in_current_parts = current_parts.getContainingPart(source_part); if (part_in_current_parts == source_part) - virtual_parts.add(source_part, nullptr, log); + virtual_parts.add(source_part, nullptr); } } diff --git a/src/Storages/StorageReplicatedMergeTree.h b/src/Storages/StorageReplicatedMergeTree.h index 205dc9687c7..1c7d23953da 100644 --- a/src/Storages/StorageReplicatedMergeTree.h +++ b/src/Storages/StorageReplicatedMergeTree.h @@ -686,6 +686,24 @@ private: bool fetch_part, ContextPtr query_context) override; + /// NOTE: there are no guarantees for concurrent merges. Dropping part can + /// be concurrently merged into some covering part and dropPart will do + /// nothing. There are some fundamental problems with it. But this is OK + /// because: + /// + /// dropPart used in the following cases: + /// 1) Remove empty parts after TTL. + /// 2) Remove parts after move between shards. + /// 3) User queries: ALTER TABLE DROP PART 'part_name'. + /// + /// In the first case merge of empty part is even better than DROP. In the + /// second case part UUIDs used to forbid merges for moving parts so there + /// is no problem with concurrent merges. The third case is quite rare and + /// we give very weak guarantee: there will be no active part with this + /// name, but possibly it was merged to some other part. + /// + /// NOTE: don't rely on dropPart if you 100% need to remove non-empty part + /// and don't use any explicit locking mechanism for merges. bool dropPartImpl(zkutil::ZooKeeperPtr & zookeeper, String part_name, LogEntry & entry, bool detach, bool throw_if_noop); /// Check granularity of already existing replicated table in zookeeper if it exists From 6a73c8b49ef59bca82d7e39e57fde16e0d226b2a Mon Sep 17 00:00:00 2001 From: alesapin Date: Wed, 30 Jun 2021 18:24:51 +0300 Subject: [PATCH 203/415] Review fixes --- .../ReplicatedMergeTreePartCheckThread.cpp | 24 ++++++++-- .../MergeTree/ReplicatedMergeTreeQueue.cpp | 16 +++++++ .../MergeTree/ReplicatedMergeTreeQueue.h | 3 ++ src/Storages/StorageReplicatedMergeTree.cpp | 48 +++++++++++++++++-- src/Storages/StorageReplicatedMergeTree.h | 2 +- 5 files changed, 86 insertions(+), 7 deletions(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp b/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp index d0aaebc0667..35a011a4a58 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp @@ -190,11 +190,25 @@ void ReplicatedMergeTreePartCheckThread::searchForMissingPartAndFetchIfPossible( if (missing_part_search_result == MissingPartSearchResult::LostForever) { - if (!storage.createEmptyPartInsteadOfLost(part_name)) + auto lost_part_info = MergeTreePartInfo::fromPartName(part_name, storage.format_version); + if (lost_part_info.level != 0) { - LOG_WARNING(log, "Cannot create empty part {} instead of lost. Will retry later", part_name); + Strings source_parts; + bool part_in_queue = storage.queue.checkPartInQueueAndGetSourceParts(part_name, source_parts); + + /// If it's MERGE/MUTATION etc. we shouldn't replace result part with empty part + /// because some source parts can be lost, but some of them can exist. + if (part_in_queue && !source_parts.empty()) + { + LOG_ERROR(log, "Part {} found in queue and some source parts for it was lost. Will check all source parts.", part_name); + for (const String & source_part_name : source_parts) + enqueuePart(source_part_name); + + return; + } } - else + + if (storage.createEmptyPartInsteadOfLost(zookeeper, part_name)) { /** This situation is possible if on all the replicas where the part was, it deteriorated. * For example, a replica that has just written it has power turned off and the data has not been written from cache to disk. @@ -202,6 +216,10 @@ void ReplicatedMergeTreePartCheckThread::searchForMissingPartAndFetchIfPossible( LOG_ERROR(log, "Part {} is lost forever.", part_name); ProfileEvents::increment(ProfileEvents::ReplicatedDataLoss); } + else + { + LOG_WARNING(log, "Cannot create empty part {} instead of lost. Will retry later", part_name); + } } } diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index 314605d5c9f..1b0e4ff226a 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -64,6 +64,22 @@ bool ReplicatedMergeTreeQueue::isVirtualPart(const MergeTreeData::DataPartPtr & return !virtual_part_name.empty() && virtual_part_name != data_part->name; } +bool ReplicatedMergeTreeQueue::checkPartInQueueAndGetSourceParts(const String & part_name, Strings & source_parts) const +{ + std::lock_guard lock(state_mutex); + + for (auto it = queue.begin(); it != queue.end(); ++it) + { + if ((*it)->new_part_name == part_name) + { + source_parts.insert(source_parts.end(), (*it)->source_parts.begin(), (*it)->source_parts.end()); + return true; + } + } + + return false; +} + bool ReplicatedMergeTreeQueue::load(zkutil::ZooKeeperPtr zookeeper) { diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h index 439536cf461..0a2c092dfdb 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h @@ -373,6 +373,9 @@ public: /// Checks that part is already in virtual parts bool isVirtualPart(const MergeTreeData::DataPartPtr & data_part) const; + /// Check that part produced by some entry in queue and get source parts for it + bool checkPartInQueueAndGetSourceParts(const String & part_name, Strings & source_parts) const; + /// Check that part isn't in currently generating parts and isn't covered by them and add it to future_parts. /// Locks queue's mutex. bool addFuturePartIfNotCoveredByThem(const String & part_name, LogEntry & entry, String & reject_reason); diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index e9fb3b8ad0e..a04ec5c6532 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -1281,7 +1281,6 @@ void StorageReplicatedMergeTree::syncPinnedPartUUIDs() } } - void StorageReplicatedMergeTree::checkPartChecksumsAndAddCommitOps(const zkutil::ZooKeeperPtr & zookeeper, const DataPartPtr & part, Coordination::Requests & ops, String part_name, NameSet * absent_replicas_paths) { @@ -7396,7 +7395,7 @@ bool StorageReplicatedMergeTree::checkIfDetachedPartitionExists(const String & p } -bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & lost_part_name) +bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(zkutil::ZooKeeperPtr zookeeper, const String & lost_part_name) { LOG_INFO(log, "Going to replace lost part {} with empty part", lost_part_name); auto metadata_snapshot = getInMemoryMetadataPtr(); @@ -7477,7 +7476,50 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(const String & los MergeTreeData::Transaction transaction(*this); renameTempPartAndReplace(new_data_part, nullptr, &transaction); - checkPartChecksumsAndCommit(transaction, new_data_part); + while (true) + { + + Coordination::Requests ops; + Coordination::Stat replicas_stat; + auto replicas_path = fs::path(zookeeper_path) / "replicas"; + Strings replicas = zookeeper->getChildren(replicas_path, &replicas_stat); + + /// In rare cases new replica can appear during check + ops.emplace_back(zkutil::makeCheckRequest(replicas_path, replicas_stat.version)); + + for (const String & replica : replicas) + { + String current_part_path = fs::path(zookeeper_path) / "replicas" / replica / "parts" / lost_part_name; + + /// We must be sure that this part doesn't exist on other replicas + if (!zookeeper->exists(current_part_path)) + { + ops.emplace_back(zkutil::makeCreateRequest(current_part_path, "", zkutil::CreateMode::Persistent)); + ops.emplace_back(zkutil::makeRemoveRequest(current_part_path, -1)); + } + else + { + throw Exception(ErrorCodes::DUPLICATE_DATA_PART, "Part {} already exists on replica {} on path {}", lost_part_name, replica, current_part_path); + } + } + + getCommitPartOps(ops, new_data_part); + + Coordination::Responses responses; + if (auto code = zookeeper->tryMulti(ops, responses); code == Coordination::Error::ZOK) + { + transaction.commit(); + break; + } + else if (code == Coordination::Error::ZBADVERSION) + { + LOG_INFO(log, "Looks like new replica appearead while creating new empty part, will retry"); + } + else + { + zkutil::KeeperMultiException::check(code, ops, responses); + } + } } catch (const Exception & ex) { diff --git a/src/Storages/StorageReplicatedMergeTree.h b/src/Storages/StorageReplicatedMergeTree.h index 6a3d0b2681b..6f717b7c450 100644 --- a/src/Storages/StorageReplicatedMergeTree.h +++ b/src/Storages/StorageReplicatedMergeTree.h @@ -258,7 +258,7 @@ public: return replicated_sends_throttler; } - bool createEmptyPartInsteadOfLost(const String & lost_part_name); + bool createEmptyPartInsteadOfLost(zkutil::ZooKeeperPtr zookeeper, const String & lost_part_name); private: std::atomic_bool are_restoring_replica {false}; From 1b513556cfec273b4d3ac366c2c148670775d944 Mon Sep 17 00:00:00 2001 From: Azat Khuzhin Date: Wed, 23 Jun 2021 02:19:06 +0300 Subject: [PATCH 204/415] Mark 01442_merge_detach_attach as long --- ..._attach.reference => 01442_merge_detach_attach_long.reference} | 0 ...2_merge_detach_attach.sh => 01442_merge_detach_attach_long.sh} | 0 2 files changed, 0 insertions(+), 0 deletions(-) rename tests/queries/0_stateless/{01442_merge_detach_attach.reference => 01442_merge_detach_attach_long.reference} (100%) rename tests/queries/0_stateless/{01442_merge_detach_attach.sh => 01442_merge_detach_attach_long.sh} (100%) diff --git a/tests/queries/0_stateless/01442_merge_detach_attach.reference b/tests/queries/0_stateless/01442_merge_detach_attach_long.reference similarity index 100% rename from tests/queries/0_stateless/01442_merge_detach_attach.reference rename to tests/queries/0_stateless/01442_merge_detach_attach_long.reference diff --git a/tests/queries/0_stateless/01442_merge_detach_attach.sh b/tests/queries/0_stateless/01442_merge_detach_attach_long.sh similarity index 100% rename from tests/queries/0_stateless/01442_merge_detach_attach.sh rename to tests/queries/0_stateless/01442_merge_detach_attach_long.sh From fc46effe16fa827b4dd5e395c75ff4c0a822c183 Mon Sep 17 00:00:00 2001 From: Azat Khuzhin Date: Wed, 23 Jun 2021 02:19:06 +0300 Subject: [PATCH 205/415] Fix race between DETACH and merges CI reports failure of the 01442_merge_detach_attach test [1]:

2021-06-21 02:25:43 01442_merge_detach_attach: [ FAIL ] 122.37 sec. - result differs with reference: 2021-06-21 02:25:43 --- /usr/share/clickhouse-test/queries/0_stateless/01442_merge_detach_attach.reference 2021-06-21 00:43:12.000000000 +0300 2021-06-21 02:25:43 +++ /tmp/clickhouse-test/0_stateless/01442_merge_detach_attach.stdout 2021-06-21 02:25:43.211212197 +0300 2021-06-21 02:25:43 @@ -0,0 +1 @@ 2021-06-21 02:25:43 +2 2021.06.21 02:25:08.930896 [ 100543 ] {16eb4fe5-2d6b-4c81-a6be-c6a3b293edd3} executeQuery: (from [::1]:36540, using production parser) (comment: '/usr/share/clickhouse-test/queries/0_stateless/01442_merge_detach_attach.sh') ALTER TABLE t DETACH PARTITION tuple() 2021.06.21 02:25:08.931245 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} executeQuery: (from [::1]:36542, using production parser) (comment: '/usr/share/clickhouse-test/queries/0_stateless/01442_merge_detach_attach.sh') OPTIMIZE TABLE t FINAL 2021.06.21 02:25:08.931826 [ 100543 ] {16eb4fe5-2d6b-4c81-a6be-c6a3b293edd3} ContextAccess (default): Access granted: ALTER DELETE ON test_89nl0v.t 2021.06.21 02:25:08.932159 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} ContextAccess (default): Access granted: OPTIMIZE ON test_89nl0v.t 2021.06.21 02:25:08.932889 [ 100543 ] {16eb4fe5-2d6b-4c81-a6be-c6a3b293edd3} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249): Detaching all_143_143_0 2021.06.21 02:25:08.932921 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (MergerMutator): Selected 2 parts from all_143_143_0 to all_144_144_0 2021.06.21 02:25:08.933530 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} DiskLocal: Reserving 1.00 MiB on disk `default`, having unreserved 4.60 TiB. 2021.06.21 02:25:08.933705 [ 100543 ] {16eb4fe5-2d6b-4c81-a6be-c6a3b293edd3} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249): Detaching all_144_144_0 2021.06.21 02:25:08.934215 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (MergerMutator): Merging 2 parts: from all_143_143_0 to all_144_144_0 into Compact 2021.06.21 02:25:08.934280 [ 100543 ] {16eb4fe5-2d6b-4c81-a6be-c6a3b293edd3} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249): Detached 2 parts. 2021.06.21 02:25:08.934948 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (MergerMutator): Selected MergeAlgorithm: Horizontal 2021.06.21 02:25:08.936090 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} MergeTreeSequentialSource: Reading 2 marks from part all_143_143_0, total 1 rows starting from the beginning of the part, column x 2021.06.21 02:25:08.937621 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} MergeTreeSequentialSource: Reading 2 marks from part all_144_144_0, total 1 rows starting from the beginning of the part, column x 2021.06.21 02:25:08.938124 [ 100543 ] {16eb4fe5-2d6b-4c81-a6be-c6a3b293edd3} MemoryTracker: Peak memory usage (for query): 0.00 B. 2021.06.21 02:25:08.939928 [ 100543 ] {} TCPHandler: Processed in 0.018537432 sec. 2021.06.21 02:25:08.942140 [ 100543 ] {} TCPHandler: Done processing connection. 2021.06.21 02:25:08.948343 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (MergerMutator): Merge sorted 2 rows, containing 1 columns (1 merged, 0 gathered) in 0.014203821 sec., 140.80718139154246 rows/sec., 140.81 B/sec. 2021.06.21 02:25:08.952021 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249): Renaming temporary part tmp_merge_all_143_144_1 to all_143_144_1. 2021.06.21 02:25:08.952869 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (MergerMutator): Unexpected number of parts removed when adding all_143_144_1: 0 instead of 2 2021.06.21 02:25:08.953264 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (MergerMutator): Merged 2 parts: from all_143_143_0 to all_144_144_0 2021.06.21 02:25:08.953913 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} MemoryTracker: Peak memory usage: 4.01 MiB. 2021.06.21 02:25:08.958369 [ 100540 ] {bd4b710d-cd27-44ea-9dc9-e45d6ace0bd7} MemoryTracker: Peak memory usage (for query): 4.01 MiB. ... 2021.06.21 02:25:09.216075 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} executeQuery: (from [::1]:36544, using production parser) (comment: '/usr/share/clickhouse-test/queries/0_stateless/01442_merge_detach_attach.sh') SELECT count() FROM t HAVING count() > 0 2021.06.21 02:25:09.229491 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} ContextAccess (default): Access granted: SELECT(x) ON test_89nl0v.t 2021.06.21 02:25:09.232000 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} InterpreterSelectQuery: FetchColumns -> Complete 2021.06.21 02:25:09.239907 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (SelectExecutor): Key condition: unknown 2021.06.21 02:25:09.240358 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} test_89nl0v.t (efd364af-6721-4249-afd3-64af67214249) (SelectExecutor): Selected 1/1 parts by partition key, 1 parts by primary key, 1/1 marks by primary key, 1 marks to read from 1 ranges 2021.06.21 02:25:09.241560 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} MergeTreeSelectProcessor: Reading 1 ranges from part all_143_144_1, approx. 2 rows starting from 0 2021.06.21 02:25:09.256053 [ 58403 ] {1699b404-b132-4b96-b04a-1c28cd062a79} AggregatingTransform: Aggregating 2021.06.21 02:25:09.256410 [ 58403 ] {1699b404-b132-4b96-b04a-1c28cd062a79} Aggregator: Aggregation method: without_key 2021.06.21 02:25:09.257576 [ 58403 ] {1699b404-b132-4b96-b04a-1c28cd062a79} AggregatingTransform: Aggregated. 2 to 1 rows (from 2.00 B) in 0.013910412 sec. (143.777 rows/sec., 143.78 B/sec.) 2021.06.21 02:25:09.257911 [ 58403 ] {1699b404-b132-4b96-b04a-1c28cd062a79} Aggregator: Merging aggregated data 2021.06.21 02:25:09.262595 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} executeQuery: Read 2 rows, 2.00 B in 0.045805192 sec., 43 rows/sec., 43.66 B/sec. 2021.06.21 02:25:09.263337 [ 100543 ] {1699b404-b132-4b96-b04a-1c28cd062a79} MemoryTracker: Peak memory usage (for query): 0.00 B.
[1]: https://clickhouse-test-reports.s3.yandex.net/25513/b96df135aee40b1a54a4fc3f0d4db89e11385564/functional_stateless_tests_(memory).html#fail1 The problem here is that there is a tiny race window between DETACH and OPTIMIZE. DETACH cancel merges, and checks that there no merges for parts currently under lock, and later changes the state of parts. After it allows merges. However OPTIMIZE get parts for processing under lock and only when it starts writing temporary part it checks that merges are not canceled. So suppose the following scenario: T#OPTIMIZE T#DETACH - cancel merges - lock - check that no merges are in progress - unlock - lock - get parts *<--Here, state of the parts are not changed yet, and lock is not held, so OPTIMIZE may (and will) get those parts. -->* - write temporary part - check merges not canceled - unlock - change the parts state - allows merges Plus this patch will also fail merges earlier in case of concurrent DETACH. Refs: #13746 Refs: #23315 --- src/Storages/StorageMergeTree.cpp | 69 +++++++++++++++++++++---------- src/Storages/StorageMergeTree.h | 1 + 2 files changed, 49 insertions(+), 21 deletions(-) diff --git a/src/Storages/StorageMergeTree.cpp b/src/Storages/StorageMergeTree.cpp index 6f8b69ba419..96ccec15e49 100644 --- a/src/Storages/StorageMergeTree.cpp +++ b/src/Storages/StorageMergeTree.cpp @@ -47,6 +47,7 @@ namespace ErrorCodes extern const int TIMEOUT_EXCEEDED; extern const int UNKNOWN_POLICY; extern const int NO_SUCH_DATA_PART; + extern const int ABORTED; } namespace ActionLocks @@ -676,9 +677,16 @@ void StorageMergeTree::loadMutations() } std::shared_ptr StorageMergeTree::selectPartsToMerge( - const StorageMetadataPtr & metadata_snapshot, bool aggressive, const String & partition_id, bool final, String * out_disable_reason, TableLockHolder & /* table_lock_holder */, bool optimize_skip_merged_partitions, SelectPartsDecision * select_decision_out) + const StorageMetadataPtr & metadata_snapshot, + bool aggressive, + const String & partition_id, + bool final, + String * out_disable_reason, + TableLockHolder & /* table_lock_holder */, + std::unique_lock & lock, + bool optimize_skip_merged_partitions, + SelectPartsDecision * select_decision_out) { - std::unique_lock lock(currently_processing_in_background_mutex); auto data_settings = getSettings(); FutureMergedMutatedPart future_part; @@ -795,7 +803,24 @@ bool StorageMergeTree::merge( SelectPartsDecision select_decision; - auto merge_mutate_entry = selectPartsToMerge(metadata_snapshot, aggressive, partition_id, final, out_disable_reason, table_lock_holder, optimize_skip_merged_partitions, &select_decision); + std::shared_ptr merge_mutate_entry; + + { + std::unique_lock lock(currently_processing_in_background_mutex); + if (merger_mutator.merges_blocker.isCancelled()) + throw Exception("Cancelled merging parts", ErrorCodes::ABORTED); + + merge_mutate_entry = selectPartsToMerge( + metadata_snapshot, + aggressive, + partition_id, + final, + out_disable_reason, + table_lock_holder, + lock, + optimize_skip_merged_partitions, + &select_decision); + } /// If there is nothing to merge then we treat this merge as successful (needed for optimize final optimization) if (select_decision == SelectPartsDecision::NOTHING_TO_MERGE) @@ -867,7 +892,6 @@ bool StorageMergeTree::partIsAssignedToBackgroundOperation(const DataPartPtr & p std::shared_ptr StorageMergeTree::selectPartsToMutate( const StorageMetadataPtr & metadata_snapshot, String * /* disable_reason */, TableLockHolder & /* table_lock_holder */) { - std::lock_guard lock(currently_processing_in_background_mutex); size_t max_ast_elements = getContext()->getSettingsRef().max_expanded_ast_elements; FutureMergedMutatedPart future_part; @@ -1006,16 +1030,20 @@ bool StorageMergeTree::scheduleDataProcessingJob(IBackgroundJobExecutor & execut if (shutdown_called) return false; - if (merger_mutator.merges_blocker.isCancelled()) - return false; - auto metadata_snapshot = getInMemoryMetadataPtr(); std::shared_ptr merge_entry, mutate_entry; auto share_lock = lockForShare(RWLockImpl::NO_QUERY, getSettings()->lock_acquire_timeout_for_background_operations); - merge_entry = selectPartsToMerge(metadata_snapshot, false, {}, false, nullptr, share_lock); - if (!merge_entry) - mutate_entry = selectPartsToMutate(metadata_snapshot, nullptr, share_lock); + + { + std::unique_lock lock(currently_processing_in_background_mutex); + if (merger_mutator.merges_blocker.isCancelled()) + return false; + + merge_entry = selectPartsToMerge(metadata_snapshot, false, {}, false, nullptr, share_lock, lock); + if (!merge_entry) + mutate_entry = selectPartsToMutate(metadata_snapshot, nullptr, share_lock); + } if (merge_entry) { @@ -1033,7 +1061,7 @@ bool StorageMergeTree::scheduleDataProcessingJob(IBackgroundJobExecutor & execut }, PoolType::MERGE_MUTATE}); return true; } - else if (auto lock = time_after_previous_cleanup.compareAndRestartDeferred(1)) + else if (auto cmp_lock = time_after_previous_cleanup.compareAndRestartDeferred(1)) { executor.execute({[this, share_lock] () { @@ -1186,22 +1214,21 @@ bool StorageMergeTree::optimize( ActionLock StorageMergeTree::stopMergesAndWait() { + std::unique_lock lock(currently_processing_in_background_mutex); + /// Asks to complete merges and does not allow them to start. /// This protects against "revival" of data for a removed partition after completion of merge. auto merge_blocker = merger_mutator.merges_blocker.cancel(); + while (!currently_merging_mutating_parts.empty()) { - std::unique_lock lock(currently_processing_in_background_mutex); - while (!currently_merging_mutating_parts.empty()) - { - LOG_DEBUG(log, "Waiting for currently running merges ({} parts are merging right now)", - currently_merging_mutating_parts.size()); + LOG_DEBUG(log, "Waiting for currently running merges ({} parts are merging right now)", + currently_merging_mutating_parts.size()); - if (std::cv_status::timeout == currently_processing_in_background_condition.wait_for( - lock, std::chrono::seconds(DBMS_DEFAULT_LOCK_ACQUIRE_TIMEOUT_SEC))) - { - throw Exception("Timeout while waiting for already running merges", ErrorCodes::TIMEOUT_EXCEEDED); - } + if (std::cv_status::timeout == currently_processing_in_background_condition.wait_for( + lock, std::chrono::seconds(DBMS_DEFAULT_LOCK_ACQUIRE_TIMEOUT_SEC))) + { + throw Exception("Timeout while waiting for already running merges", ErrorCodes::TIMEOUT_EXCEEDED); } } diff --git a/src/Storages/StorageMergeTree.h b/src/Storages/StorageMergeTree.h index 6678ae06b53..57635d38008 100644 --- a/src/Storages/StorageMergeTree.h +++ b/src/Storages/StorageMergeTree.h @@ -196,6 +196,7 @@ private: bool final, String * disable_reason, TableLockHolder & table_lock_holder, + std::unique_lock & lock, bool optimize_skip_merged_partitions = false, SelectPartsDecision * select_decision_out = nullptr); From 45edc8c86145d306c76138cd24802ce6d9d53f79 Mon Sep 17 00:00:00 2001 From: alesapin Date: Wed, 30 Jun 2021 22:11:00 +0300 Subject: [PATCH 206/415] Fix tidy --- src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index 1b0e4ff226a..f656dc7b7e8 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -68,11 +68,11 @@ bool ReplicatedMergeTreeQueue::checkPartInQueueAndGetSourceParts(const String & { std::lock_guard lock(state_mutex); - for (auto it = queue.begin(); it != queue.end(); ++it) + for (const auto & entry : queue) { - if ((*it)->new_part_name == part_name) + if (entry->new_part_name == part_name) { - source_parts.insert(source_parts.end(), (*it)->source_parts.begin(), (*it)->source_parts.end()); + source_parts.insert(source_parts.end(), entry->source_parts.begin(), entry->source_parts.end()); return true; } } From 414f48e1c05b3015d7a56bc71da643344c705246 Mon Sep 17 00:00:00 2001 From: Alexey Date: Wed, 30 Jun 2021 19:23:46 +0000 Subject: [PATCH 207/415] Function added to quantiles.md --- .../en/sql-reference/aggregate-functions/reference/quantiles.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md index 73939f16db3..ca90872a8fc 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md @@ -8,7 +8,7 @@ toc_priority: 201 Syntax: `quantiles(level1, level2, …)(x)` -All the quantile functions also have corresponding quantiles functions: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`. These functions calculate all the quantiles of the listed levels in one pass, and return an array of the resulting values. +All the quantile functions also have corresponding quantiles functions: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`, `quantilesBFloat16`. These functions calculate all the quantiles of the listed levels in one pass, and return an array of the resulting values. ## quantilesExactExclusive {#quantilesexactexclusive} From 8a3a142f75ee02dc5b4eb2fca1de993a703e0886 Mon Sep 17 00:00:00 2001 From: Alexey Date: Wed, 30 Jun 2021 19:28:57 +0000 Subject: [PATCH 208/415] Fixed links in quantiles.md --- .../sql-reference/aggregate-functions/reference/quantiles.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md index ca90872a8fc..67d1c1ca7e5 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantiles.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantiles.md @@ -18,7 +18,7 @@ To get exact value, all the passed values ​​are combined into an array, whic This function is equivalent to [PERCENTILE.EXC](https://support.microsoft.com/en-us/office/percentile-exc-function-bbaa7204-e9e1-4010-85bf-c31dc5dce4ba) Excel function, ([type R6](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample)). -Works more efficiently with sets of levels than [quantilesExactExclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactexclusive). +Works more efficiently with sets of levels than [quantileExactExclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactexclusive). **Syntax** @@ -70,7 +70,7 @@ To get exact value, all the passed values ​​are combined into an array, whic This function is equivalent to [PERCENTILE.INC](https://support.microsoft.com/en-us/office/percentile-inc-function-680f9539-45eb-410b-9a5e-c1355e5fe2ed) Excel function, ([type R7](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample)). -Works more efficiently with sets of levels than [quantilesExactInclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantilesexactinclusive). +Works more efficiently with sets of levels than [quantileExactInclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactinclusive). **Syntax** From b852253153140d4c9421bf33938d360d46c26a29 Mon Sep 17 00:00:00 2001 From: Alexey Date: Wed, 30 Jun 2021 19:37:52 +0000 Subject: [PATCH 209/415] Fixed Wikipedia link --- .../aggregate-functions/reference/quantilebfloat16.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 3e3824c3dfb..f8ecd1d71ce 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -4,7 +4,7 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} -Computes an approximate [quantile](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. +Computes an approximate [quantile](https://en.wikipedia.org/wiki/Quantile) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates bfloat16 quantile value and converts the result to a 64-bit float by appending zero bits. The function is a fast quantile estimator with a relative error no more than 0.390625%. From 0193a9d08775789f00d0d6c34495faa48aee7e24 Mon Sep 17 00:00:00 2001 From: alesapin Date: Wed, 30 Jun 2021 22:41:25 +0300 Subject: [PATCH 210/415] Fix locking --- src/Storages/StorageReplicatedMergeTree.cpp | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index a04ec5c6532..ee4abb38c10 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -7428,14 +7428,18 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(zkutil::ZooKeeperP new_data_part->setColumns(columns); new_data_part->rows_count = block.rows(); - auto parts_in_partition = getDataPartsPartitionRange(new_part_info.partition_id); - if (parts_in_partition.empty()) { - LOG_WARNING(log, "Empty part {} is not created instead of lost part because there are no parts in partition {} (it's empty), resolve this manually using DROP PARTITION.", lost_part_name, new_part_info.partition_id); - return false; + auto lock = lockParts(); + auto parts_in_partition = getDataPartsPartitionRange(new_part_info.partition_id); + if (parts_in_partition.empty()) + { + LOG_WARNING(log, "Empty part {} is not created instead of lost part because there are no parts in partition {} (it's empty), resolve this manually using DROP PARTITION.", lost_part_name, new_part_info.partition_id); + return false; + } + + new_data_part->partition = (*parts_in_partition.begin())->partition; } - new_data_part->partition = (*parts_in_partition.begin())->partition; new_data_part->minmax_idx = std::move(minmax_idx); new_data_part->is_temp = true; From 46e6062c443dd96137984a56a1a5a7fcdca6ee53 Mon Sep 17 00:00:00 2001 From: Alexey Date: Wed, 30 Jun 2021 19:42:41 +0000 Subject: [PATCH 211/415] Fixed Syntax section of quantileExactLow --- .../aggregate-functions/reference/quantileexact.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantileexact.md b/docs/en/sql-reference/aggregate-functions/reference/quantileexact.md index 47164cec86d..069aadc225b 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantileexact.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantileexact.md @@ -74,7 +74,7 @@ When using multiple `quantile*` functions with different levels in a query, the **Syntax** ``` sql -quantileExact(level)(expr) +quantileExactLow(level)(expr) ``` Alias: `medianExactLow`. From f01c8edbff57717a027184c559d899148755066d Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 1 Jul 2021 07:33:58 +0000 Subject: [PATCH 212/415] Fix access to tables after restart --- .../DatabaseMaterializedPostgreSQL.cpp | 6 + .../DatabaseMaterializedPostgreSQL.h | 2 + src/Interpreters/DatabaseCatalog.cpp | 12 ++ .../MaterializedPostgreSQLConsumer.cpp | 47 +++++--- .../PostgreSQLReplicationHandler.cpp | 3 +- .../StorageMaterializedPostgreSQL.cpp | 3 + .../test.py | 109 ++++++++---------- 7 files changed, 103 insertions(+), 79 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp index 37a464c6cda..4cfb5a4d137 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp @@ -153,6 +153,12 @@ void DatabaseMaterializedPostgreSQL::createTable(ContextPtr local_context, const } +void DatabaseMaterializedPostgreSQL::shutdown() +{ + stopReplication(); +} + + void DatabaseMaterializedPostgreSQL::stopReplication() { if (replication_handler) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h index 0a60f47cbe4..f998a0c54de 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h @@ -57,6 +57,8 @@ public: void stopReplication(); + void shutdown() override; + private: void startSynchronization(); diff --git a/src/Interpreters/DatabaseCatalog.cpp b/src/Interpreters/DatabaseCatalog.cpp index 4ed4f258b29..0d0c82f1abc 100644 --- a/src/Interpreters/DatabaseCatalog.cpp +++ b/src/Interpreters/DatabaseCatalog.cpp @@ -28,6 +28,10 @@ # include #endif +#if USE_LIBPQXX +# include +#endif + namespace fs = std::filesystem; namespace CurrentMetrics @@ -234,6 +238,13 @@ DatabaseAndTable DatabaseCatalog::getTableImpl( return {}; } +#if USE_LIBPQXX + if (!context_->isInternalQuery() && (db_and_table.first->getEngineName() == "MaterializedPostgreSQL")) + { + db_and_table.second = std::make_shared(std::move(db_and_table.second), getContext()); + } +#endif + #if USE_MYSQL /// It's definitely not the best place for this logic, but behaviour must be consistent with DatabaseMaterializeMySQL::tryGetTable(...) if (db_and_table.first->getEngineName() == "MaterializeMySQL") @@ -245,6 +256,7 @@ DatabaseAndTable DatabaseCatalog::getTableImpl( return db_and_table; } + if (table_id.database_name == TEMPORARY_DATABASE) { /// For temporary tables UUIDs are set in Context::resolveStorageID(...). diff --git a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp index 2d98fc79c40..f80353f5586 100644 --- a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp @@ -38,6 +38,12 @@ MaterializedPostgreSQLConsumer::MaterializedPostgreSQLConsumer( , allow_automatic_update(allow_automatic_update_) , storages(storages_) { + final_lsn = start_lsn; + auto tx = std::make_shared(connection->getRef()); + current_lsn = advanceLSN(tx); + LOG_TRACE(log, "Starting replication. LSN: {} (last: {})", getLSNValue(current_lsn), getLSNValue(final_lsn)); + tx->commit(); + for (const auto & [table_name, storage] : storages) { buffers.emplace(table_name, Buffer(storage)); @@ -298,7 +304,7 @@ void MaterializedPostgreSQLConsumer::processReplicationMessage(const char * repl /// In this case, first comes a tuple with old replica identity indexes and all other values will come as /// nulls. Then comes a full new row. case 'K': [[fallthrough]]; - /// Old row. Only if replica identity is set to full. Does notreally make sense to use it as + /// Old row. Only if replica identity is set to full. Does not really make sense to use it as /// it is much more efficient to use replica identity index, but support all possible cases. case 'O': { @@ -371,7 +377,9 @@ void MaterializedPostgreSQLConsumer::processReplicationMessage(const char * repl if (storages.find(relation_name) == storages.end()) { markTableAsSkipped(relation_id, relation_name); - LOG_ERROR(log, "Storage for table {} does not exist, but is included in replication stream", relation_name); + LOG_ERROR(log, + "Storage for table {} does not exist, but is included in replication stream. (Storages number: {})", + relation_name, storages.size()); return; } @@ -468,13 +476,13 @@ void MaterializedPostgreSQLConsumer::syncTables() { auto storage = storages[table_name]; + auto insert_context = Context::createCopy(context); + insert_context->setInternalQuery(true); + auto insert = std::make_shared(); insert->table_id = storage->getStorageID(); insert->columns = buffer.columnsAST; - auto insert_context = Context::createCopy(context); - insert_context->setInternalQuery(true); - InterpreterInsertQuery interpreter(insert, insert_context, true); auto block_io = interpreter.execute(); OneBlockInputStream input(result_rows); @@ -505,10 +513,8 @@ String MaterializedPostgreSQLConsumer::advanceLSN(std::shared_ptrexec(query_str)}; - if (!result.empty()) - return result[0][0].as(); - - LOG_TRACE(log, "Advanced LSN up to: {}", final_lsn); + final_lsn = result[0][0].as(); + LOG_TRACE(log, "Advanced LSN up to: {}", getLSNValue(final_lsn)); return final_lsn; } @@ -552,18 +558,21 @@ void MaterializedPostgreSQLConsumer::markTableAsSkipped(Int32 relation_id, const /// Empty lsn string means - continue waiting for valid lsn. skip_list.insert({relation_id, ""}); - /// Erase cached schema identifiers. It will be updated again once table is allowed back into replication stream - /// and it receives first data after update. - schema_data.erase(relation_id); + if (storages.count(relation_name)) + { + /// Erase cached schema identifiers. It will be updated again once table is allowed back into replication stream + /// and it receives first data after update. + schema_data.erase(relation_id); - /// Clear table buffer. - auto & buffer = buffers.find(relation_name)->second; - buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); + /// Clear table buffer. + auto & buffer = buffers.find(relation_name)->second; + buffer.columns = buffer.description.sample_block.cloneEmptyColumns(); - if (allow_automatic_update) - LOG_TRACE(log, "Table {} (relation_id: {}) is skipped temporarily. It will be reloaded in the background", relation_name, relation_id); - else - LOG_WARNING(log, "Table {} (relation_id: {}) is skipped, because table schema has changed", relation_name, relation_id); + if (allow_automatic_update) + LOG_TRACE(log, "Table {} (relation_id: {}) is skipped temporarily. It will be reloaded in the background", relation_name, relation_id); + else + LOG_WARNING(log, "Table {} (relation_id: {}) is skipped, because table schema has changed", relation_name, relation_id); + } } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 74e3a2fb965..1d8ab04cfec 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -156,7 +156,6 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) /// and pass them to replication consumer. else { - LOG_TRACE(log, "Loading {} tables...", materialized_storages.size()); for (const auto & [table_name, storage] : materialized_storages) { auto * materialized_storage = storage->as (); @@ -174,12 +173,14 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) throw; } } + LOG_TRACE(log, "Loaded {} tables", nested_storages.size()); } tx.commit(); /// Pass current connection to consumer. It is not std::moved implicitly, but a shared_ptr is passed. /// Consumer and replication handler are always executed one after another (not concurrently) and share the same connection. + /// (Apart from the case, when shutdownFinal is called). /// Handler uses it only for loadFromSnapshot and shutdown methods. consumer = std::make_shared( context, diff --git a/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp index 52fe7be35a7..903bab2b12c 100644 --- a/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp @@ -225,6 +225,9 @@ void StorageMaterializedPostgreSQL::shutdown() { if (replication_handler) replication_handler->shutdown(); + auto nested = getNested(); + if (nested) + nested->shutdown(); } diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 4be2ab01d6b..dca9be87311 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -101,7 +101,8 @@ queries = [ 'DELETE FROM postgresql_replica_{} WHERE value % 9 = 2;', "UPDATE postgresql_replica_{} SET key=key+10000000", 'UPDATE postgresql_replica_{} SET value = value + 2 WHERE key % 3 = 1;', - 'DELETE FROM postgresql_replica_{} WHERE value%5 = 0;'] + 'DELETE FROM postgresql_replica_{} WHERE value%5 = 0;' + ] @pytest.mark.timeout(30) @@ -836,66 +837,56 @@ def test_restart_server_while_replication_startup_not_finished(started_cluster): drop_materialized_db() -# Something not ok with this test, need to investigate. @pytest.mark.timeout(320) def test_abrupt_server_restart_while_heavy_replication(started_cluster): - return -# instance.query("DROP DATABASE IF EXISTS test_database") -# conn = get_postgres_conn(ip=started_cluster.postgres_ip, -# port=started_cluster.postgres_port, -# database=True) -# cursor = conn.cursor() -# NUM_TABLES = 6 -# -# for i in range(NUM_TABLES): -# create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); -# -# def transaction(thread_id): -# if thread_id % 2: -# conn = get_postgres_conn(ip=started_cluster.postgres_ip, -# port=started_cluster.postgres_port, -# database=True, auto_commit=True) -# else: -# conn = get_postgres_conn(ip=started_cluster.postgres_ip, -# port=started_cluster.postgres_port, -# database=True, auto_commit=False) -# cursor_ = conn.cursor() -# for query in queries: -# cursor_.execute(query.format(thread_id)) -# print('thread {}, query {}'.format(thread_id, query)) -# if thread_id % 2 == 0: -# conn.commit() -# -# threads = [] -# threads_num = 6 -# for i in range(threads_num): -# threads.append(threading.Thread(target=transaction, args=(i,))) -# -# create_materialized_db(ip=started_cluster.postgres_ip, -# port=started_cluster.postgres_port) -# -# for thread in threads: -# time.sleep(random.uniform(0, 0.5)) -# thread.start() -# -# # Join here because it takes time for data to reach wal -# for thread in threads: -# thread.join() -# time.sleep(1) -# instance.restart_clickhouse() -# -# for i in range(NUM_TABLES): -# result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) -# print(result) # Just debug -# -# for i in range(NUM_TABLES): -# check_tables_are_synchronized('postgresql_replica_{}'.format(i)); -# -# for i in range(NUM_TABLES): -# result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) -# print(result) # Just debug -# -# drop_materialized_db() + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + NUM_TABLES = 2 + + for i in range(NUM_TABLES): + create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); + + def transaction(thread_id): + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=True) + cursor_ = conn.cursor() + for query in queries: + cursor_.execute(query.format(thread_id)) + print('thread {}, query {}'.format(thread_id, query)) + + threads = [] + threads_num = 2 + for i in range(threads_num): + threads.append(threading.Thread(target=transaction, args=(i,))) + + create_materialized_db(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) + + for thread in threads: + time.sleep(random.uniform(0, 0.5)) + thread.start() + + # Join here because it takes time for data to reach wal + for thread in threads: + thread.join() + instance.restart_clickhouse() + + for i in range(NUM_TABLES): + result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) + print(result) # Just debug + + for i in range(NUM_TABLES): + check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + + for i in range(NUM_TABLES): + result = instance.query("SELECT count() FROM test_database.postgresql_replica_{}".format(i)) + print(result) # Just debug + + drop_materialized_db() if __name__ == '__main__': From 4ad0f45f0e3c1d5ac103d255883a66b1d516c0fd Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 1 Jul 2021 08:20:13 +0000 Subject: [PATCH 213/415] Some more tests --- .../materialized-postgresql.md | 4 +- .../integrations/materialized-postgresql.md | 4 +- .../StorageMaterializedPostgreSQL.cpp | 2 +- src/Storages/StorageMaterializeMySQL.cpp | 60 +--------- .../test.py | 17 ++- .../test_storage_postgresql_replica/test.py | 109 +++++++++++++++++- 6 files changed, 129 insertions(+), 67 deletions(-) diff --git a/docs/en/engines/database-engines/materialized-postgresql.md b/docs/en/engines/database-engines/materialized-postgresql.md index dde3886f694..6b8c6e86952 100644 --- a/docs/en/engines/database-engines/materialized-postgresql.md +++ b/docs/en/engines/database-engines/materialized-postgresql.md @@ -66,6 +66,6 @@ WHERE oid = 'postgres_table'::regclass; ``` -## WARNINGS {#warnings} +## Warning {#warning} -1. **TOAST** values convertions is not supported. Default value for the data type will be used. +1. **TOAST** values convertion is not supported. Default value for the data type will be used. diff --git a/docs/en/engines/table-engines/integrations/materialized-postgresql.md b/docs/en/engines/table-engines/integrations/materialized-postgresql.md index 8c645d03e13..30cc6a11c48 100644 --- a/docs/en/engines/table-engines/integrations/materialized-postgresql.md +++ b/docs/en/engines/table-engines/integrations/materialized-postgresql.md @@ -41,6 +41,6 @@ SELECT key, value, _version FROM test.postgresql_replica; ``` -## WARNINGS {#warnings} +## Warning {#warning} -1. **TOAST** values convertions is not supported. Default value for the data type will be used. +1. **TOAST** values convertion is not supported. Default value for the data type will be used. diff --git a/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp index 903bab2b12c..252059f606d 100644 --- a/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp @@ -233,7 +233,7 @@ void StorageMaterializedPostgreSQL::shutdown() void StorageMaterializedPostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPtr local_context) { - /// If it is a table with database engine MaterializedPostgreSQL - return, becuase delition of + /// If it is a table with database engine MaterializedPostgreSQL - return, because delition of /// internal tables is managed there. if (is_materialized_postgresql_database) return; diff --git a/src/Storages/StorageMaterializeMySQL.cpp b/src/Storages/StorageMaterializeMySQL.cpp index 8e6f2e1ad63..5b371fe3fb8 100644 --- a/src/Storages/StorageMaterializeMySQL.cpp +++ b/src/Storages/StorageMaterializeMySQL.cpp @@ -22,6 +22,7 @@ #include #include +#include #include namespace DB @@ -37,7 +38,7 @@ StorageMaterializeMySQL::StorageMaterializeMySQL(const StoragePtr & nested_stora Pipe StorageMaterializeMySQL::read( const Names & column_names, - const StorageMetadataPtr & /*metadata_snapshot*/, + const StorageMetadataPtr & metadata_snapshot, SelectQueryInfo & query_info, ContextPtr context, QueryProcessingStage::Enum processed_stage, @@ -46,61 +47,8 @@ Pipe StorageMaterializeMySQL::read( { /// If the background synchronization thread has exception. rethrowSyncExceptionIfNeed(database); - - NameSet column_names_set = NameSet(column_names.begin(), column_names.end()); - auto lock = nested_storage->lockForShare(context->getCurrentQueryId(), context->getSettingsRef().lock_acquire_timeout); - const StorageMetadataPtr & nested_metadata = nested_storage->getInMemoryMetadataPtr(); - - Block nested_header = nested_metadata->getSampleBlock(); - ColumnWithTypeAndName & sign_column = nested_header.getByPosition(nested_header.columns() - 2); - ColumnWithTypeAndName & version_column = nested_header.getByPosition(nested_header.columns() - 1); - - if (ASTSelectQuery * select_query = query_info.query->as(); select_query && !column_names_set.count(version_column.name)) - { - auto & tables_in_select_query = select_query->tables()->as(); - - if (!tables_in_select_query.children.empty()) - { - auto & tables_element = tables_in_select_query.children[0]->as(); - - if (tables_element.table_expression) - tables_element.table_expression->as().final = true; - } - } - - String filter_column_name; - Names require_columns_name = column_names; - ASTPtr expressions = std::make_shared(); - if (column_names_set.empty() || !column_names_set.count(sign_column.name)) - { - require_columns_name.emplace_back(sign_column.name); - - const auto & sign_column_name = std::make_shared(sign_column.name); - const auto & fetch_sign_value = std::make_shared(Field(Int8(1))); - - expressions->children.emplace_back(makeASTFunction("equals", sign_column_name, fetch_sign_value)); - filter_column_name = expressions->children.back()->getColumnName(); - - for (const auto & column_name : column_names) - expressions->children.emplace_back(std::make_shared(column_name)); - } - - Pipe pipe = nested_storage->read(require_columns_name, nested_metadata, query_info, context, processed_stage, max_block_size, num_streams); - pipe.addTableLock(lock); - - if (!expressions->children.empty() && !pipe.empty()) - { - Block pipe_header = pipe.getHeader(); - auto syntax = TreeRewriter(context).analyze(expressions, pipe_header.getNamesAndTypesList()); - ExpressionActionsPtr expression_actions = ExpressionAnalyzer(expressions, syntax, context).getActions(true /* add_aliases */, false /* project_result */); - - pipe.addSimpleTransform([&](const Block & header) - { - return std::make_shared(header, expression_actions, filter_column_name, false); - }); - } - - return pipe; + return readFinalFromNestedStorage(nested_storage, column_names, metadata_snapshot, + query_info, context, processed_stage, max_block_size, num_streams); } NamesAndTypesList StorageMaterializeMySQL::getVirtuals() const diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index dca9be87311..d13a7501b35 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -844,22 +844,29 @@ def test_abrupt_server_restart_while_heavy_replication(started_cluster): port=started_cluster.postgres_port, database=True) cursor = conn.cursor() - NUM_TABLES = 2 + NUM_TABLES = 6 for i in range(NUM_TABLES): create_postgres_table(cursor, 'postgresql_replica_{}'.format(i)); def transaction(thread_id): - conn = get_postgres_conn(ip=started_cluster.postgres_ip, - port=started_cluster.postgres_port, - database=True, auto_commit=True) + if thread_id % 2: + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=True) + else: + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True, auto_commit=False) cursor_ = conn.cursor() for query in queries: cursor_.execute(query.format(thread_id)) print('thread {}, query {}'.format(thread_id, query)) + if thread_id % 2 == 0: + conn.commit() threads = [] - threads_num = 2 + threads_num = 6 for i in range(threads_num): threads.append(threading.Thread(target=transaction, args=(i,))) diff --git a/tests/integration/test_storage_postgresql_replica/test.py b/tests/integration/test_storage_postgresql_replica/test.py index 31e211d1938..4602d567b46 100644 --- a/tests/integration/test_storage_postgresql_replica/test.py +++ b/tests/integration/test_storage_postgresql_replica/test.py @@ -8,6 +8,8 @@ from helpers.test_tools import assert_eq_with_retry from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT from helpers.test_tools import TSV +import threading + cluster = ClickHouseCluster(__file__) instance = cluster.add_instance('instance', main_configs=['configs/log_conf.xml'], with_postgres=True, stay_alive=True) @@ -16,6 +18,40 @@ postgres_table_template = """ key Integer NOT NULL, value Integer, PRIMARY KEY(key)) """ +queries = [ + 'INSERT INTO postgresql_replica select i, i from generate_series(0, 10000) as t(i);', + 'DELETE FROM postgresql_replica WHERE (value*value) % 3 = 0;', + 'UPDATE postgresql_replica SET value = value + 125 WHERE key % 2 = 0;', + "UPDATE postgresql_replica SET key=key+20000 WHERE key%2=0", + 'INSERT INTO postgresql_replica select i, i from generate_series(40000, 50000) as t(i);', + 'DELETE FROM postgresql_replica WHERE key % 10 = 0;', + 'UPDATE postgresql_replica SET value = value + 101 WHERE key % 2 = 1;', + "UPDATE postgresql_replica SET key=key+80000 WHERE key%2=1", + 'DELETE FROM postgresql_replica WHERE value % 2 = 0;', + 'UPDATE postgresql_replica SET value = value + 2000 WHERE key % 5 = 0;', + 'INSERT INTO postgresql_replica select i, i from generate_series(200000, 250000) as t(i);', + 'DELETE FROM postgresql_replica WHERE value % 3 = 0;', + 'UPDATE postgresql_replica SET value = value * 2 WHERE key % 3 = 0;', + "UPDATE postgresql_replica SET key=key+500000 WHERE key%2=1", + 'INSERT INTO postgresql_replica select i, i from generate_series(1000000, 1050000) as t(i);', + 'DELETE FROM postgresql_replica WHERE value % 9 = 2;', + "UPDATE postgresql_replica SET key=key+10000000", + 'UPDATE postgresql_replica SET value = value + 2 WHERE key % 3 = 1;', + 'DELETE FROM postgresql_replica WHERE value%5 = 0;' + ] + + +@pytest.mark.timeout(30) +def check_tables_are_synchronized(table_name, order_by='key', postgres_database='postgres_database'): + expected = instance.query('select * from {}.{} order by {};'.format(postgres_database, table_name, order_by)) + result = instance.query('select * from test.{} order by {};'.format(table_name, order_by)) + + while result != expected: + time.sleep(0.5) + result = instance.query('select * from test.{} order by {};'.format(table_name, order_by)) + + assert(result == expected) + def get_postgres_conn(ip, port, database=False, auto_commit=True, database_name='postgres_database'): if database == True: conn_string = "host={} port={} dbname='{}' user='postgres' password='mysecretpassword'".format(ip, port, database_name) @@ -28,7 +64,6 @@ def get_postgres_conn(ip, port, database=False, auto_commit=True, database_name= conn.autocommit = True return conn - def create_postgres_db(cursor, name): cursor.execute("CREATE DATABASE {}".format(name)) @@ -487,6 +522,78 @@ def test_virtual_columns(started_cluster): cursor.execute('DROP TABLE postgresql_replica;') +def test_abrupt_connection_loss_while_heavy_replication(started_cluster): + instance.query("DROP DATABASE IF EXISTS test_database") + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) + + for i in range(len(queries)): + query = queries[i] + cursor.execute(query) + print('query {}'.format(query)) + + started_cluster.pause_container('postgres1') + + result = instance.query("SELECT count() FROM test.postgresql_replica") + print(result) # Just debug + + started_cluster.unpause_container('postgres1') + + check_tables_are_synchronized('postgresql_replica'); + + result = instance.query("SELECT count() FROM test.postgresql_replica") + print(result) # Just debug + + +def test_abrupt_server_restart_while_heavy_replication(started_cluster): + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') + create_materialized_table(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port) + + for query in queries: + cursor.execute(query) + print('query {}'.format(query)) + + instance.restart_clickhouse() + + result = instance.query("SELECT count() FROM test.postgresql_replica") + print(result) # Just debug + + check_tables_are_synchronized('postgresql_replica'); + + result = instance.query("SELECT count() FROM test.postgresql_replica") + print(result) # Just debug + + +def test_drop_table_immediately(started_cluster): + conn = get_postgres_conn(ip=started_cluster.postgres_ip, + port=started_cluster.postgres_port, + database=True) + cursor = conn.cursor() + create_postgres_table(cursor, 'postgresql_replica'); + instance.query("INSERT INTO postgres_database.postgresql_replica SELECT number, number from numbers(100000)") + + instance.query('DROP TABLE IF EXISTS test.postgresql_replica') + create_materialized_table(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port) + instance.query('DROP TABLE test.postgresql_replica') + create_materialized_table(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port) + check_tables_are_synchronized('postgresql_replica'); + instance.query('DROP TABLE test.postgresql_replica') + + if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") From 1a4ccab8e6b851bdc0f4eaa84d2e4d852d04259a Mon Sep 17 00:00:00 2001 From: alesapin Date: Thu, 1 Jul 2021 15:12:27 +0300 Subject: [PATCH 214/415] Fix style --- src/Storages/MergeTree/ActiveDataPartSet.cpp | 5 +++++ src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/src/Storages/MergeTree/ActiveDataPartSet.cpp b/src/Storages/MergeTree/ActiveDataPartSet.cpp index a3bbe1c4801..77fc2c2f0b9 100644 --- a/src/Storages/MergeTree/ActiveDataPartSet.cpp +++ b/src/Storages/MergeTree/ActiveDataPartSet.cpp @@ -8,6 +8,11 @@ namespace DB { +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} + ActiveDataPartSet::ActiveDataPartSet(MergeTreeDataFormatVersion format_version_, const Strings & names) : format_version(format_version_) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp index 2bb285fcf34..d326ad10370 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp @@ -446,7 +446,7 @@ Strings ReplicatedMergeTreeLogEntryData::getVirtualPartNames(MergeTreeDataFormat /// because it can lead to intersecting parts on stale replicas and this /// problem is fundamental. So we have very weak guarantees for DROP /// PART. If any concurrent merge will be assigned then DROP PART will - /// delete nothing and part will be successfuly merged into bigger part. + /// delete nothing and part will be successfully merged into bigger part. /// /// dropPart used in the following cases: /// 1) Remove empty parts after TTL. From 9ad405cae8d7b4265de2065d309bc70fa6e1050b Mon Sep 17 00:00:00 2001 From: feng lv Date: Thu, 1 Jul 2021 14:07:55 +0000 Subject: [PATCH 215/415] update update fix test fix test --- src/TableFunctions/TableFunctionMerge.cpp | 4 ++-- src/TableFunctions/TableFunctionMerge.h | 6 ++++-- .../0_stateless/00717_merge_and_distributed.reference | 6 +++--- 3 files changed, 9 insertions(+), 7 deletions(-) diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index eb93386e2e9..7a905bf2ae7 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -62,7 +62,7 @@ void TableFunctionMerge::parseArguments(const ASTPtr & ast_function, ContextPtr } -const std::unordered_map> & TableFunctionMerge::getSourceDatabasesAndTables(ContextPtr context) const +const TableFunctionMerge::DbToTableSetMap & TableFunctionMerge::getSourceDatabasesAndTables(ContextPtr context) const { if (source_databases_and_tables) return *source_databases_and_tables; @@ -155,7 +155,7 @@ TableFunctionMerge::getMatchedTablesWithAccess(const String & database_name, con continue; if (!granted_select_on_all_tables) access->checkAccess(AccessType::SELECT, database_name, it->name()); - tables.insert(it->name()); + tables.emplace(it->name()); } return tables; } diff --git a/src/TableFunctions/TableFunctionMerge.h b/src/TableFunctions/TableFunctionMerge.h index 0802dc12474..438221ed95e 100644 --- a/src/TableFunctions/TableFunctionMerge.h +++ b/src/TableFunctions/TableFunctionMerge.h @@ -15,11 +15,13 @@ class TableFunctionMerge : public ITableFunction public: static constexpr auto name = "merge"; std::string getName() const override { return name; } + private: StoragePtr executeImpl(const ASTPtr & ast_function, ContextPtr context, const std::string & table_name, ColumnsDescription cached_columns) const override; const char * getStorageTypeName() const override { return "Merge"; } - const std::unordered_map> & getSourceDatabasesAndTables(ContextPtr context) const; + using DbToTableSetMap = std::unordered_map>; + const DbToTableSetMap & getSourceDatabasesAndTables(ContextPtr context) const; ColumnsDescription getActualTableStructure(ContextPtr context) const override; void parseArguments(const ASTPtr & ast_function, ContextPtr context) override; static NameSet getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context); @@ -27,7 +29,7 @@ private: String source_database_name_or_regexp; String source_table_regexp; bool database_is_regexp = false; - mutable std::optional>> source_databases_and_tables; + mutable std::optional source_databases_and_tables; }; diff --git a/tests/queries/0_stateless/00717_merge_and_distributed.reference b/tests/queries/0_stateless/00717_merge_and_distributed.reference index 073df56d693..ec6c2725a2a 100644 --- a/tests/queries/0_stateless/00717_merge_and_distributed.reference +++ b/tests/queries/0_stateless/00717_merge_and_distributed.reference @@ -49,9 +49,9 @@ 2018-08-01 100 2018-08-01 200 --------------Implicit type conversion------------ -2018-08-01 -1 -2018-08-01 1 -2018-08-01 -1 2018-08-01 1 +2018-08-01 18446744073709551615 +2018-08-01 1 +2018-08-01 18446744073709551615 2018-08-01 1 2018-08-01 1 From 4d4ba4b5b1cda64432b259e06a544bc3523735bd Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 1 Jul 2021 16:46:34 +0000 Subject: [PATCH 216/415] More types for json functions --- src/Functions/FunctionsJSON.h | 116 ++++++++++++++++++ .../00918_json_functions.reference | 8 ++ .../0_stateless/00918_json_functions.sql | 8 ++ 3 files changed, 132 insertions(+) diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index b6bdf1be013..caa4469866e 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -10,20 +10,27 @@ #include #include #include +#include +#include #include #include #include #include #include #include +#include #include +#include #include +#include +#include #include #include #include #include #include #include +#include #include #include #include @@ -528,6 +535,61 @@ public: } }; + +template +class JSONExtractDecimalImpl +{ +public: + using Element = typename JSONParser::Element; + + static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) + { + return std::make_shared>(); + } + + static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } + + static bool insertResultToColumn(IColumn & dest, const Element & element, DataTypePtr data_type) + { + if (!element.isDouble()) + return false; + + const auto * type = assert_cast *>(data_type.get()); + std::stringstream ss; + ss << std::setprecision(type->getPrecision()) << element.getDouble(); + auto str = ss.str(); + ReadBufferFromString res(str); + assert_cast *>(type->getDefaultSerialization().get())->deserializeText(dest, res, {}); + return true; + } +}; + + +template +class JSONExtractUUIDImpl +{ +public: + using Element = typename JSONParser::Element; + + static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) + { + return std::make_shared(); + } + + static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } + + static bool insertResultToColumn(IColumn & dest, const Element & element, const std::string_view &) + { + if (!element.isString()) + return false; + + auto uuid = parseFromString(element.getString()); + assert_cast(dest).insert(uuid); + return true; + } +}; + + template using JSONExtractInt8Impl = JSONExtractNumericImpl; template @@ -625,6 +687,49 @@ struct JSONExtractTree } }; + template + class DecimalNode : public Node + { + public: + DecimalNode(DataTypePtr data_type_) : data_type(data_type_) {} + bool insertResultToColumn(IColumn & dest, const Element & element) override + { + return JSONExtractDecimalImpl::insertResultToColumn(dest, element, data_type); + } + private: + DataTypePtr data_type; + }; + + class LowCardinalityNode : public Node + { + public: + LowCardinalityNode(DataTypePtr dictionary_type_, std::unique_ptr impl_) + : dictionary_type(dictionary_type_), impl(std::move(impl_)) {} + bool insertResultToColumn(IColumn & dest, const Element & element) override + { + auto from_col = dictionary_type->createColumn(); + if (impl->insertResultToColumn(*from_col, element)) + { + StringRef value = from_col->getDataAt(0); + assert_cast(dest).insertData(value.data, value.size); + return true; + } + return false; + } + private: + DataTypePtr dictionary_type; + std::unique_ptr impl; + }; + + class UUIDNode : public Node + { + public: + bool insertResultToColumn(IColumn & dest, const Element & element) override + { + return JSONExtractUUIDImpl::insertResultToColumn(dest, element, {}); + } + }; + class StringNode : public Node { public: @@ -864,6 +969,17 @@ struct JSONExtractTree case TypeIndex::Float64: return std::make_unique>(); case TypeIndex::String: return std::make_unique(); case TypeIndex::FixedString: return std::make_unique(); + case TypeIndex::UUID: return std::make_unique(); + case TypeIndex::LowCardinality: + { + auto dictionary_type = typeid_cast(type.get())->getDictionaryType(); + auto impl = build(function_name, dictionary_type); + return std::make_unique(dictionary_type, std::move(impl)); + } + case TypeIndex::Decimal256: return std::make_unique>(type); + case TypeIndex::Decimal128: return std::make_unique>(type); + case TypeIndex::Decimal64: return std::make_unique>(type); + case TypeIndex::Decimal32: return std::make_unique>(type); case TypeIndex::Enum8: return std::make_unique>(static_cast(*type).getValues()); case TypeIndex::Enum16: diff --git a/tests/queries/0_stateless/00918_json_functions.reference b/tests/queries/0_stateless/00918_json_functions.reference index a3beb2967d4..acf53b1df19 100644 --- a/tests/queries/0_stateless/00918_json_functions.reference +++ b/tests/queries/0_stateless/00918_json_functions.reference @@ -57,11 +57,19 @@ Friday (3,0) (3,5) (3,0) +(123456,3.55) +(1,'417ddc5d-e556-4d27-95dd-a34d84e46a50') +hello +(3333.6,'test') +(3333.6333333333,'test') +123456.1234 Decimal(20, 4) +123456789012345.1250 --JSONExtractKeysAndValues-- [('a','hello')] [('b',[-100,200,300])] [('a','hello'),('b','world')] [('a',5),('b',7),('c',11)] +[('a','hello'),('b','world')] --JSONExtractRaw-- {"a":"hello","b":[-100,200,300]} "hello" diff --git a/tests/queries/0_stateless/00918_json_functions.sql b/tests/queries/0_stateless/00918_json_functions.sql index dbaa5b6a80a..86fad885e9b 100644 --- a/tests/queries/0_stateless/00918_json_functions.sql +++ b/tests/queries/0_stateless/00918_json_functions.sql @@ -66,12 +66,20 @@ SELECT JSONExtract('{"a":3,"b":5,"c":7}', 'Tuple(Int, Int)'); SELECT JSONExtract('{"a":3}', 'Tuple(Int, Int)'); SELECT JSONExtract('[3,5,7]', 'Tuple(Int, Int)'); SELECT JSONExtract('[3]', 'Tuple(Int, Int)'); +SELECT JSONExtract('{"a":123456, "b":3.55}', 'Tuple(a LowCardinality(Int32), b Decimal(5, 2))'); +SELECT JSONExtract('{"a":1, "b":"417ddc5d-e556-4d27-95dd-a34d84e46a50"}', 'Tuple(a Int8, b UUID)'); +SELECT JSONExtract('{"a": "hello", "b": [-100, 200.0, 300]}', 'a', 'LowCardinality(String)'); +SELECT JSONExtract('{"a":3333.6333333333333333333333, "b":"test"}', 'Tuple(a Decimal(10,1), b LowCardinality(String))'); +SELECT JSONExtract('{"a":3333.6333333333333333333333, "b":"test"}', 'Tuple(a Decimal(20,10), b LowCardinality(String))'); +SELECT JSONExtract('{"a":123456.123456}', 'a', 'Decimal(20, 4)') as a, toTypeName(a); +SELECT JSONExtract('{"a":123456789012345.12}', 'a', 'Decimal(30, 4)'); SELECT '--JSONExtractKeysAndValues--'; SELECT JSONExtractKeysAndValues('{"a": "hello", "b": [-100, 200.0, 300]}', 'String'); SELECT JSONExtractKeysAndValues('{"a": "hello", "b": [-100, 200.0, 300]}', 'Array(Float64)'); SELECT JSONExtractKeysAndValues('{"a": "hello", "b": "world"}', 'String'); SELECT JSONExtractKeysAndValues('{"x": {"a": 5, "b": 7, "c": 11}}', 'x', 'Int8'); +SELECT JSONExtractKeysAndValues('{"a": "hello", "b": "world"}', 'LowCardinality(String)'); SELECT '--JSONExtractRaw--'; SELECT JSONExtractRaw('{"a": "hello", "b": [-100, 200.0, 300]}'); From 9977629c89cd88bf51dd53271073c1b7337d98f8 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 1 Jul 2021 17:26:15 +0000 Subject: [PATCH 217/415] Fix --- src/Functions/FunctionsJSON.h | 96 ++++++++++------------------------- 1 file changed, 28 insertions(+), 68 deletions(-) diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index caa4469866e..0cee3264c0f 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -536,60 +536,6 @@ public: }; -template -class JSONExtractDecimalImpl -{ -public: - using Element = typename JSONParser::Element; - - static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) - { - return std::make_shared>(); - } - - static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } - - static bool insertResultToColumn(IColumn & dest, const Element & element, DataTypePtr data_type) - { - if (!element.isDouble()) - return false; - - const auto * type = assert_cast *>(data_type.get()); - std::stringstream ss; - ss << std::setprecision(type->getPrecision()) << element.getDouble(); - auto str = ss.str(); - ReadBufferFromString res(str); - assert_cast *>(type->getDefaultSerialization().get())->deserializeText(dest, res, {}); - return true; - } -}; - - -template -class JSONExtractUUIDImpl -{ -public: - using Element = typename JSONParser::Element; - - static DataTypePtr getReturnType(const char *, const ColumnsWithTypeAndName &) - { - return std::make_shared(); - } - - static size_t getNumberOfIndexArguments(const ColumnsWithTypeAndName & arguments) { return arguments.size() - 1; } - - static bool insertResultToColumn(IColumn & dest, const Element & element, const std::string_view &) - { - if (!element.isString()) - return false; - - auto uuid = parseFromString(element.getString()); - assert_cast(dest).insert(uuid); - return true; - } -}; - - template using JSONExtractInt8Impl = JSONExtractNumericImpl; template @@ -687,19 +633,6 @@ struct JSONExtractTree } }; - template - class DecimalNode : public Node - { - public: - DecimalNode(DataTypePtr data_type_) : data_type(data_type_) {} - bool insertResultToColumn(IColumn & dest, const Element & element) override - { - return JSONExtractDecimalImpl::insertResultToColumn(dest, element, data_type); - } - private: - DataTypePtr data_type; - }; - class LowCardinalityNode : public Node { public: @@ -726,10 +659,37 @@ struct JSONExtractTree public: bool insertResultToColumn(IColumn & dest, const Element & element) override { - return JSONExtractUUIDImpl::insertResultToColumn(dest, element, {}); + if (!element.isString()) + return false; + + auto uuid = parseFromString(element.getString()); + assert_cast(dest).insert(uuid); + return true; } }; + template + class DecimalNode : public Node + { + public: + DecimalNode(DataTypePtr data_type_) : data_type(data_type_) {} + bool insertResultToColumn(IColumn & dest, const Element & element) override + { + if (!element.isDouble()) + return false; + + const auto * type = assert_cast *>(data_type.get()); + std::stringstream ss; + ss << std::setprecision(type->getPrecision()) << element.getDouble(); + auto str = ss.str(); + ReadBufferFromString res(str); + assert_cast *>(type->getDefaultSerialization().get())->deserializeText(dest, res, {}); + return true; + } + private: + DataTypePtr data_type; + }; + class StringNode : public Node { public: From 4c8d82001f7ee3d7632463d10d9212701227b676 Mon Sep 17 00:00:00 2001 From: kssenii Date: Thu, 1 Jul 2021 17:52:21 +0000 Subject: [PATCH 218/415] Fix checks --- .../integrations/materialized-postgresql.md | 2 +- src/Core/PostgreSQL/Connection.cpp | 2 +- .../PostgreSQL/MaterializedPostgreSQLConsumer.cpp | 10 ---------- 3 files changed, 2 insertions(+), 12 deletions(-) diff --git a/docs/en/engines/table-engines/integrations/materialized-postgresql.md b/docs/en/engines/table-engines/integrations/materialized-postgresql.md index 30cc6a11c48..70f61c5b550 100644 --- a/docs/en/engines/table-engines/integrations/materialized-postgresql.md +++ b/docs/en/engines/table-engines/integrations/materialized-postgresql.md @@ -18,7 +18,7 @@ PRIMARY KEY key; - Setting `wal_level`to `logical` and `max_replication_slots` to at least `2` in the postgresql config file. -- A table with engine `MaterializedPostgreSQL` must have a primary key - the same as a replica identity index (default: primary key) of a postgres table (See [details on replica identity index](../../database-engines/materialize-postgresql.md#requirements)). +- A table with engine `MaterializedPostgreSQL` must have a primary key - the same as a replica identity index (default: primary key) of a postgres table (See [details on replica identity index](../../database-engines/materialized-postgresql.md#requirements)). - Only database `Atomic` is allowed. diff --git a/src/Core/PostgreSQL/Connection.cpp b/src/Core/PostgreSQL/Connection.cpp index d69856a392e..ad54bbe9dca 100644 --- a/src/Core/PostgreSQL/Connection.cpp +++ b/src/Core/PostgreSQL/Connection.cpp @@ -38,7 +38,7 @@ void Connection::execWithRetry(const std::function pqxx::connection & Connection::getRef() { connect(); - assert(connection != nulptr); + assert(connection != nullptr); return *connection; } diff --git a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp index f80353f5586..b43e7656084 100644 --- a/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp +++ b/src/Storages/PostgreSQL/MaterializedPostgreSQLConsumer.cpp @@ -648,11 +648,6 @@ bool MaterializedPostgreSQLConsumer::readFromReplicationSlot() LOG_ERROR(log, "Conversion error: {}", e.what()); return false; } - catch (const pqxx::statement_completion_unknown & e) - { - LOG_ERROR(log, "Unknown statement completion: {}", e.what()); - return false; - } catch (const pqxx::in_doubt_error & e) { LOG_ERROR(log, "PostgreSQL library has some doubts: {}", e.what()); @@ -663,11 +658,6 @@ bool MaterializedPostgreSQLConsumer::readFromReplicationSlot() LOG_ERROR(log, "PostgreSQL library internal error: {}", e.what()); return false; } - catch (const pqxx::conversion_overrun & e) - { - LOG_ERROR(log, "PostgreSQL library conversion overflow: {}", e.what()); - return false; - } catch (...) { /// Since reading is done from a background task, it is important to catch any possible error From 3fe559b31fe4482633f0e5a279936f733ce592c4 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Mon, 31 May 2021 11:05:40 +0300 Subject: [PATCH 219/415] Compile aggregate functions --- base/common/FunctorToStaticMethodAdaptor.h | 39 ++++ src/AggregateFunctions/AggregateFunctionAvg.h | 39 ++++ src/AggregateFunctions/AggregateFunctionSum.h | 26 +++ src/AggregateFunctions/IAggregateFunction.h | 21 ++ src/Common/MemorySanitizer.h | 5 + src/Core/Settings.h | 2 + src/DataStreams/TTLAggregationAlgorithm.cpp | 3 +- src/Interpreters/Aggregator.cpp | 154 +++++++++++++-- src/Interpreters/Aggregator.h | 12 +- src/Interpreters/InterpreterSelectQuery.cpp | 8 +- src/Interpreters/JIT/compileFunction.cpp | 185 ++++++++++++++++++ src/Interpreters/JIT/compileFunction.h | 17 ++ .../MergeTree/MergeTreeDataSelectExecutor.cpp | 6 +- 13 files changed, 499 insertions(+), 18 deletions(-) create mode 100644 base/common/FunctorToStaticMethodAdaptor.h diff --git a/base/common/FunctorToStaticMethodAdaptor.h b/base/common/FunctorToStaticMethodAdaptor.h new file mode 100644 index 00000000000..f0609a0faa2 --- /dev/null +++ b/base/common/FunctorToStaticMethodAdaptor.h @@ -0,0 +1,39 @@ +#include + +template +class FunctorToStaticMethodAdaptor : public FunctorToStaticMethodAdaptor +{ +public: +}; + +template +class FunctorToStaticMethodAdaptor +{ +public: + static R call(C * ptr, Args... arguments) + { + return std::invoke(&C::operator(), ptr, arguments...); + } + + static R unsafeCall(char * ptr, Args... arguments) + { + C * ptr_typed = reinterpret_cast(ptr); + return std::invoke(&C::operator(), ptr_typed, arguments...); + } +}; + +template +class FunctorToStaticMethodAdaptor +{ +public: + static R call(C * ptr, Args... arguments) + { + return std::invoke(&C::operator(), ptr, arguments...); + } + + static R unsafeCall(char * ptr, Args... arguments) + { + C * ptr_typed = static_cast(ptr); + return std::invoke(&C::operator(), ptr_typed, arguments...); + } +}; diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index 7cdef3bfe69..a440325c64b 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -9,6 +9,14 @@ #include #include +#if !defined(ARCADIA_BUILD) +# include +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +#endif namespace DB { @@ -157,6 +165,37 @@ public: ++this->data(place).denominator; } +#if USE_EMBEDDED_COMPILER + + virtual bool isCompilable() const override + { + using AverageFieldType = AvgFieldType; + return std::is_same_v || std::is_same_v; + } + + virtual void compile(llvm::IRBuilderBase & builder, llvm::Value * aggregate_function_place, const DataTypePtr & value_type, llvm::Value * value) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + llvm::Type * numerator_type = b.getInt64Ty(); + llvm::Type * denominator_type = b.getInt64Ty(); + + auto * numerator_value_ptr = b.CreatePointerCast(aggregate_function_place, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_value_ptr); + auto * value_cast_to_result = nativeCast(b, value_type, value, numerator_type); + auto * sum_result_value = numerator_value->getType()->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_result) : b.CreateFAdd(numerator_value, value_cast_to_result); + b.CreateStore(sum_result_value, numerator_value_ptr); + + auto * denominator_place_ptr_untyped = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_function_place, 8); + auto * denominator_place_ptr = b.CreatePointerCast(denominator_place_ptr_untyped, denominator_type->getPointerTo()); + auto * denominator_value = b.CreateLoad(denominator_place_ptr, numerator_value_ptr); + auto * increate_denominator_value = b.CreateAdd(denominator_value, llvm::ConstantInt::get(denominator_type, 1)); + b.CreateStore(increate_denominator_value, denominator_place_ptr); + } + +#endif + + String getName() const final { return "avg"; } }; } diff --git a/src/AggregateFunctions/AggregateFunctionSum.h b/src/AggregateFunctions/AggregateFunctionSum.h index 7261e56c044..609cb18429f 100644 --- a/src/AggregateFunctions/AggregateFunctionSum.h +++ b/src/AggregateFunctions/AggregateFunctionSum.h @@ -12,6 +12,14 @@ #include +#if !defined(ARCADIA_BUILD) +# include +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +#endif namespace DB { @@ -385,6 +393,24 @@ public: column.getData().push_back(this->data(place).get()); } + #if USE_EMBEDDED_COMPILER + + virtual bool isCompilable() const override { return Type == AggregateFunctionTypeSum; } + + virtual void compile(llvm::IRBuilderBase & builder, llvm::Value * aggregate_function_place, const DataTypePtr & value_type, llvm::Value * value) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_native_type = toNativeType(b, removeNullable(getReturnType())); + auto * sum_value_ptr = b.CreatePointerCast(aggregate_function_place, return_native_type->getPointerTo()); + auto * sum_value = b.CreateLoad(return_native_type, sum_value_ptr); + auto * value_cast_to_result = nativeCast(b, value_type, value, return_native_type); + auto * sum_result_value = sum_value->getType()->isIntegerTy() ? b.CreateAdd(sum_value, value_cast_to_result) : b.CreateFAdd(sum_value, value_cast_to_result); + b.CreateStore(sum_result_value, sum_value_ptr); + } + + #endif + private: UInt32 scale; }; diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index e39ca460ea9..928d212dad4 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -9,11 +9,21 @@ #include #include +#if !defined(ARCADIA_BUILD) +# include "config_core.h" +#endif + #include #include #include #include +namespace llvm +{ + class LLVMContext; + class Value; + class IRBuilderBase; +} namespace DB { @@ -241,6 +251,17 @@ public: // of true window functions, so this hack-ish interface suffices. virtual bool isOnlyWindowFunction() const { return false; } + #if USE_EMBEDDED_COMPILER + + virtual bool isCompilable() const { return false; } + + virtual void compile(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_function_place*/, const DataTypePtr & /*value_type*/, llvm::Value * /*value*/) const + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + + #endif + protected: DataTypes argument_types; Array parameters; diff --git a/src/Common/MemorySanitizer.h b/src/Common/MemorySanitizer.h index 9e34e454090..b52f1d74a2b 100644 --- a/src/Common/MemorySanitizer.h +++ b/src/Common/MemorySanitizer.h @@ -7,6 +7,11 @@ #pragma clang diagnostic ignored "-Wreserved-id-macro" #endif +#undef __msan_unpoison +#undef __msan_test_shadow +#undef __msan_print_shadow +#undef __msan_unpoison_string + #define __msan_unpoison(X, Y) #define __msan_test_shadow(X, Y) (false) #define __msan_print_shadow(X, Y) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 0197bfac7e4..c260aa41230 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -106,6 +106,8 @@ class IColumn; M(Bool, allow_suspicious_low_cardinality_types, false, "In CREATE TABLE statement allows specifying LowCardinality modifier for types of small fixed size (8 or less). Enabling this may increase merge times and memory consumption.", 0) \ M(Bool, compile_expressions, true, "Compile some scalar functions and operators to native code.", 0) \ M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \ + M(Bool, compile_aggregate_expressions, true, "Compile aggregate functions to native code.", 0) \ + M(UInt64, min_count_to_compile_aggregate_expression, 0, "The number of identical aggreagte expressions before they are JIT-compiled", 0) \ M(UInt64, group_by_two_level_threshold, 100000, "From what number of keys, a two-level aggregation starts. 0 - the threshold is not set.", 0) \ M(UInt64, group_by_two_level_threshold_bytes, 50000000, "From what size of the aggregation state in bytes, a two-level aggregation begins to be used. 0 - the threshold is not set. Two-level aggregation is used when at least one of the thresholds is triggered.", 0) \ M(Bool, distributed_aggregation_memory_efficient, true, "Is the memory-saving mode of distributed aggregation enabled.", 0) \ diff --git a/src/DataStreams/TTLAggregationAlgorithm.cpp b/src/DataStreams/TTLAggregationAlgorithm.cpp index 9a1cf45772f..66792dcfdb2 100644 --- a/src/DataStreams/TTLAggregationAlgorithm.cpp +++ b/src/DataStreams/TTLAggregationAlgorithm.cpp @@ -33,7 +33,8 @@ TTLAggregationAlgorithm::TTLAggregationAlgorithm( Aggregator::Params params(header, keys, aggregates, false, settings.max_rows_to_group_by, settings.group_by_overflow_mode, 0, 0, settings.max_bytes_before_external_group_by, settings.empty_result_for_aggregation_by_empty_set, - storage_.getContext()->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data); + storage_.getContext()->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data, + settings.compile_aggregate_expressions, settings.min_count_to_compile_aggregate_expression); aggregator = std::make_unique(params); } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index da3d54ce21a..8549926fc3c 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -1,5 +1,7 @@ #include #include + +#include #include #include #include @@ -21,6 +23,7 @@ #include #include #include +#include namespace ProfileEvents @@ -477,6 +480,11 @@ void NO_INLINE Aggregator::executeImpl( executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } +static CHJIT & getJITInstance() +{ + static CHJIT jit; + return jit; +} template void NO_INLINE Aggregator::executeImplBatch( @@ -537,16 +545,13 @@ void NO_INLINE Aggregator::executeImplBatch( /// Generic case. - std::unique_ptr places(new AggregateDataPtr[rows]); - - /// For all rows. - for (size_t i = 0; i < rows; ++i) + auto get_aggregate_data = [&](size_t row) -> AggregateDataPtr { - AggregateDataPtr aggregate_data = nullptr; + AggregateDataPtr aggregate_data; if constexpr (!no_more_keys) { - auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); + auto emplace_result = state.emplaceKey(method.data, row, *aggregates_pool); /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. if (emplace_result.isInserted()) @@ -567,23 +572,148 @@ void NO_INLINE Aggregator::executeImplBatch( else { /// Add only if the key already exists. - auto find_result = state.findKey(method.data, i, *aggregates_pool); + auto find_result = state.findKey(method.data, row, *aggregates_pool); if (find_result.isFound()) aggregate_data = find_result.getMapped(); else aggregate_data = overflow_row; } - places[i] = aggregate_data; - } + // std::cerr << "Row " << row << " returned place " << static_cast(aggregate_data) << std::endl; + return aggregate_data; + }; + + #if USE_EMBEDDED_COMPILER + std::vector columns_data; + std::vector functions_to_compile; + size_t aggregate_instructions_size = 0; /// Add values to the aggregate functions. for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) { - if (inst->offsets) - inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); + const auto * function = inst->that; + if (function && function->isCompilable()) + { + AggregateFunctionToCompile function_to_compile + { + .function = inst->that, + .aggregate_data_offset = inst->state_offset + }; + + columns_data.emplace_back(getColumnData(inst->batch_arguments[0])); + functions_to_compile.emplace_back(std::move(function_to_compile)); + } + + ++aggregate_instructions_size; + } + + if (params.compile_aggregate_expressions && functions_to_compile.size() == aggregate_instructions_size) + { + std::string functions_dump; + + for (const auto & func : functions_to_compile) + { + const auto * function = func.function; + + std::string function_dump; + + auto return_type_name = function->getReturnType()->getName(); + + function_dump += return_type_name; + function_dump += ' '; + function_dump += function->getName(); + function_dump += '('; + + const auto & argument_types = function->getArgumentTypes(); + for (const auto & argument_type : argument_types) + { + function_dump += argument_type->getName(); + function_dump += ','; + } + + if (!argument_types.empty()) + function_dump.pop_back(); + + function_dump += ')'; + + functions_dump += function_dump; + functions_dump += ' '; + } + + static std::unordered_map aggregation_functions_dump_to_compiled_module_info; + CHJIT::CompiledModuleInfo compiled_module; + + auto it = aggregation_functions_dump_to_compiled_module_info.find(functions_dump); + if (it != aggregation_functions_dump_to_compiled_module_info.end()) + { + compiled_module = it->second; + LOG_TRACE(log, "Get compiled aggregate functions {} from cache", functions_dump); + + } else - inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); + { + compiled_module = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_dump); + aggregation_functions_dump_to_compiled_module_info[functions_dump] = compiled_module; + } + + LOG_TRACE(log, "Use compiled expression {}", functions_dump); + + JITCompiledAggregateFunction aggregate_function = reinterpret_cast(getJITInstance().findCompiledFunction(compiled_module, functions_dump)); + GetAggregateDataFunction get_aggregate_data_function = FunctorToStaticMethodAdaptor::unsafeCall; + GetAggregateDataContext get_aggregate_data_context = reinterpret_cast(&get_aggregate_data); + aggregate_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); + } + else + #endif + { + std::unique_ptr places(new AggregateDataPtr[rows]); + + /// For all rows. + for (size_t i = 0; i < rows; ++i) + { + AggregateDataPtr aggregate_data; + + if constexpr (!no_more_keys) + { + auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); + + /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. + if (emplace_result.isInserted()) + { + /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. + emplace_result.setMapped(nullptr); + + aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); + createAggregateStates(aggregate_data); + + emplace_result.setMapped(aggregate_data); + } + else + aggregate_data = emplace_result.getMapped(); + + assert(aggregate_data != nullptr); + } + else + { + /// Add only if the key already exists. + auto find_result = state.findKey(method.data, i, *aggregates_pool); + if (find_result.isFound()) + aggregate_data = find_result.getMapped(); + else + aggregate_data = overflow_row; + } + + places[i] = aggregate_data; + } + + /// Add values to the aggregate functions. + for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) + { + if (inst->offsets) + inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); + else + inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); + } } } diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index c8ab2d207a4..b279ebd4038 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -907,6 +907,10 @@ public: size_t max_threads; const size_t min_free_disk_space; + + bool compile_aggregate_expressions; + size_t min_count_to_compile_aggregate_expression; + Params( const Block & src_header_, const ColumnNumbers & keys_, const AggregateDescriptions & aggregates_, @@ -916,6 +920,8 @@ public: bool empty_result_for_aggregation_by_empty_set_, VolumePtr tmp_volume_, size_t max_threads_, size_t min_free_disk_space_, + bool compile_aggregate_expressions_, + size_t min_count_to_compile_aggregate_expression_, const Block & intermediate_header_ = {}) : src_header(src_header_), intermediate_header(intermediate_header_), @@ -925,14 +931,16 @@ public: max_bytes_before_external_group_by(max_bytes_before_external_group_by_), empty_result_for_aggregation_by_empty_set(empty_result_for_aggregation_by_empty_set_), tmp_volume(tmp_volume_), max_threads(max_threads_), - min_free_disk_space(min_free_disk_space_) + min_free_disk_space(min_free_disk_space_), + compile_aggregate_expressions(compile_aggregate_expressions_), + min_count_to_compile_aggregate_expression(min_count_to_compile_aggregate_expression_) { } /// Only parameters that matter during merge. Params(const Block & intermediate_header_, const ColumnNumbers & keys_, const AggregateDescriptions & aggregates_, bool overflow_row_, size_t max_threads_) - : Params(Block(), keys_, aggregates_, overflow_row_, 0, OverflowMode::THROW, 0, 0, 0, false, nullptr, max_threads_, 0) + : Params(Block(), keys_, aggregates_, overflow_row_, 0, OverflowMode::THROW, 0, 0, 0, false, nullptr, max_threads_, 0, false, 0) { intermediate_header = intermediate_header_; } diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp index 181b60b7bf3..900820fb209 100644 --- a/src/Interpreters/InterpreterSelectQuery.cpp +++ b/src/Interpreters/InterpreterSelectQuery.cpp @@ -2038,7 +2038,9 @@ void InterpreterSelectQuery::executeAggregation(QueryPlan & query_plan, const Ac settings.empty_result_for_aggregation_by_empty_set, context->getTemporaryVolume(), settings.max_threads, - settings.min_free_disk_space_for_temporary_data); + settings.min_free_disk_space_for_temporary_data, + settings.compile_aggregate_expressions, + settings.min_count_to_compile_aggregate_expression); SortDescription group_by_sort_description; @@ -2140,7 +2142,9 @@ void InterpreterSelectQuery::executeRollupOrCube(QueryPlan & query_plan, Modific settings.empty_result_for_aggregation_by_empty_set, context->getTemporaryVolume(), settings.max_threads, - settings.min_free_disk_space_for_temporary_data); + settings.min_free_disk_space_for_temporary_data, + settings.compile_aggregate_expressions, + settings.min_count_to_compile_aggregate_expression); auto transform_params = std::make_shared(params, true); diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 384b1a4a781..d17ec844c68 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -266,6 +266,191 @@ CHJIT::CompiledModuleInfo compileFunction(CHJIT & jit, const IFunctionBase & fun return compiled_module_info; } +CHJIT::CompiledModuleInfo compileAggregateFunctons(CHJIT & jit, const std::vector & functions, const std::string & result_name) +{ + auto compiled_module_info = jit.compileModule([&](llvm::Module & module) + { + auto & context = module.getContext(); + llvm::IRBuilder<> b (context); + + auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + + auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); + auto * get_place_func_declaration = llvm::FunctionType::get(b.getInt8Ty()->getPointerTo(), { b.getInt8Ty()->getPointerTo(), size_type }, /*isVarArg=*/false); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), get_place_func_declaration->getPointerTo(), b.getInt8Ty()->getPointerTo() }, false); + + auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, result_name, module); + + auto * arguments = aggregate_loop_func_definition->args().begin(); + llvm::Value * rows_count_arg = &*arguments++; + llvm::Value * columns_arg = &*arguments++; + llvm::Value * get_place_function_arg = &*arguments++; + llvm::Value * get_place_function_context_arg = &*arguments++; + + /// Initialize ColumnDataPlaceholder llvm representation of ColumnData + + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); + b.SetInsertPoint(entry); + + std::vector columns(functions.size()); + for (size_t i = 0; i < functions.size(); ++i) + { + auto argument_type = functions[i].function->getArgumentTypes()[0]; + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); + columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + } + + /// Initialize loop + + auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); + auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); + + b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); + + b.SetInsertPoint(loop); + + auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); + counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); + + for (auto & col : columns) + { + col.data = b.CreatePHI(col.data_init->getType(), 2); + col.data->addIncoming(col.data_init, entry); + } + + auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); + + for (size_t i = 0; i < functions.size(); ++i) + { + size_t aggregate_function_offset = functions[i].aggregate_data_offset; + const auto * aggregate_function_ptr = functions[i].function; + + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); + + auto column_type = functions[i].function->getArgumentTypes()[0]; + auto * column_data = b.CreateLoad(toNativeType(b, column_type), columns[i].data); + aggregate_function_ptr->compile(b, aggregation_place_with_offset, column_type, column_data); + } + + /// End of loop + + auto * cur_block = b.GetInsertBlock(); + for (auto & col : columns) + { + col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + if (col.null) + col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + } + + auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); + counter_phi->addIncoming(value, loop); + + b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); + + b.SetInsertPoint(end); + b.CreateRetVoid(); + + llvm::errs() << "Module before optimizations \n"; + module.print(llvm::errs(), nullptr); + }); + + return compiled_module_info; +} + +CHJIT::CompiledModuleInfo compileAggregateFunctonsV2(CHJIT & jit, const std::vector & functions, const std::string & result_name) +{ + auto compiled_module_info = jit.compileModule([&](llvm::Module & module) + { + auto & context = module.getContext(); + llvm::IRBuilder<> b (context); + + auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + + auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); + auto * aggregate_data_places_type = b.getInt8Ty()->getPointerTo()->getPointerTo(); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), aggregate_data_places_type }, false); + + auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, result_name, module); + + auto * arguments = aggregate_loop_func_definition->args().begin(); + llvm::Value * rows_count_arg = &*arguments++; + llvm::Value * columns_arg = &*arguments++; + llvm::Value * aggregate_data_places_arg = &*arguments++; + + /// Initialize ColumnDataPlaceholder llvm representation of ColumnData + + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); + b.SetInsertPoint(entry); + + std::vector columns(functions.size()); + for (size_t i = 0; i < functions.size(); ++i) + { + auto argument_type = functions[i].function->getArgumentTypes()[0]; + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); + columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + } + + /// Initialize loop + + auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); + auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); + + b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); + + b.SetInsertPoint(loop); + + auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); + counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); + + auto * aggregate_data_place_phi = b.CreatePHI(aggregate_data_places_type, 2); + aggregate_data_place_phi->addIncoming(aggregate_data_places_arg, entry); + + for (auto & col : columns) + { + col.data = b.CreatePHI(col.data_init->getType(), 2); + col.data->addIncoming(col.data_init, entry); + } + + for (size_t i = 0; i < functions.size(); ++i) + { + size_t aggregate_function_offset = functions[i].aggregate_data_offset; + const auto * aggregate_function_ptr = functions[i].function; + + auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), aggregate_data_place_phi); + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place, aggregate_function_offset); + + auto column_type = functions[i].function->getArgumentTypes()[0]; + auto * column_data = b.CreateLoad(toNativeType(b, column_type), columns[i].data); + aggregate_function_ptr->compile(b, aggregation_place_with_offset, column_type, column_data); + } + + /// End of loop + + auto * cur_block = b.GetInsertBlock(); + for (auto & col : columns) + { + col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + if (col.null) + col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + } + + auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1), "", true, true); + counter_phi->addIncoming(value, loop); + + aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_phi, 1), loop); + + b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); + + b.SetInsertPoint(end); + b.CreateRetVoid(); + + llvm::errs() << "Module before optimizations \n"; + module.print(llvm::errs(), nullptr); + }); + + return compiled_module_info; +} + } #endif diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index e74d35e7aa8..4c918d54aa3 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -7,6 +7,7 @@ #if USE_EMBEDDED_COMPILER #include +#include #include namespace DB @@ -28,6 +29,7 @@ struct ColumnData ColumnData getColumnData(const IColumn * column); using ColumnDataRowsSize = size_t; + using JITCompiledFunction = void (*)(ColumnDataRowsSize, ColumnData *); /** Compile function to native jit code using CHJIT instance. @@ -41,6 +43,21 @@ using JITCompiledFunction = void (*)(ColumnDataRowsSize, ColumnData *); */ CHJIT::CompiledModuleInfo compileFunction(CHJIT & jit, const IFunctionBase & function); +using GetAggregateDataContext = char *; +using GetAggregateDataFunction = AggregateDataPtr (*)(GetAggregateDataContext, size_t); +using JITCompiledAggregateFunction = void (*)(ColumnDataRowsSize, ColumnData *, GetAggregateDataFunction, GetAggregateDataContext); + +struct AggregateFunctionToCompile +{ + const IAggregateFunction * function; + size_t aggregate_data_offset; +}; + +CHJIT::CompiledModuleInfo compileAggregateFunctons(CHJIT & jit, const std::vector & functions, const std::string & result_name); + +using JITCompiledAggregateFunctionV2 = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); +CHJIT::CompiledModuleInfo compileAggregateFunctonsV2(CHJIT & jit, const std::vector & functions, const std::string & result_name); + } #endif diff --git a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp index ae3b533918d..cffedf44823 100644 --- a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp +++ b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp @@ -301,6 +301,8 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read( context->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data, + settings.compile_expressions, + settings.min_count_to_compile_aggregate_expression, header_before_aggregation); // The source header is also an intermediate header transform_params = std::make_shared(std::move(params), query_info.projection->aggregate_final); @@ -329,7 +331,9 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read( settings.empty_result_for_aggregation_by_empty_set, context->getTemporaryVolume(), settings.max_threads, - settings.min_free_disk_space_for_temporary_data); + settings.min_free_disk_space_for_temporary_data, + settings.compile_aggregate_expressions, + settings.min_count_to_compile_aggregate_expression); transform_params = std::make_shared(std::move(params), query_info.projection->aggregate_final); } From 9b71b1040adf985804918916ea4caef88ddd8c43 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Thu, 3 Jun 2021 22:20:53 +0300 Subject: [PATCH 220/415] Aggregate functions update compile interface --- base/common/FunctorToStaticMethodAdaptor.h | 4 +- src/AggregateFunctions/AggregateFunctionAvg.h | 31 -- src/AggregateFunctions/AggregateFunctionSum.h | 59 ++- src/AggregateFunctions/IAggregateFunction.h | 17 +- src/Interpreters/Aggregator.cpp | 477 +++++++++++------- src/Interpreters/Aggregator.h | 42 ++ src/Interpreters/ExpressionJIT.cpp | 55 +- src/Interpreters/ExpressionJIT.h | 10 +- src/Interpreters/JIT/CHJIT.cpp | 45 +- src/Interpreters/JIT/CHJIT.h | 26 +- src/Interpreters/JIT/compileFunction.cpp | 389 ++++++++------ src/Interpreters/JIT/compileFunction.h | 37 +- src/Interpreters/examples/jit_example.cpp | 7 +- 13 files changed, 718 insertions(+), 481 deletions(-) diff --git a/base/common/FunctorToStaticMethodAdaptor.h b/base/common/FunctorToStaticMethodAdaptor.h index f0609a0faa2..273c436e9d7 100644 --- a/base/common/FunctorToStaticMethodAdaptor.h +++ b/base/common/FunctorToStaticMethodAdaptor.h @@ -1,9 +1,11 @@ #include +/** Adapt functor to static method where functor passed as context. + * Main use case to convert lambda into function that can be passed into JIT code. + */ template class FunctorToStaticMethodAdaptor : public FunctorToStaticMethodAdaptor { -public: }; template diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index a440325c64b..897306a7d32 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -165,37 +165,6 @@ public: ++this->data(place).denominator; } -#if USE_EMBEDDED_COMPILER - - virtual bool isCompilable() const override - { - using AverageFieldType = AvgFieldType; - return std::is_same_v || std::is_same_v; - } - - virtual void compile(llvm::IRBuilderBase & builder, llvm::Value * aggregate_function_place, const DataTypePtr & value_type, llvm::Value * value) const override - { - llvm::IRBuilder<> & b = static_cast &>(builder); - - llvm::Type * numerator_type = b.getInt64Ty(); - llvm::Type * denominator_type = b.getInt64Ty(); - - auto * numerator_value_ptr = b.CreatePointerCast(aggregate_function_place, numerator_type->getPointerTo()); - auto * numerator_value = b.CreateLoad(numerator_type, numerator_value_ptr); - auto * value_cast_to_result = nativeCast(b, value_type, value, numerator_type); - auto * sum_result_value = numerator_value->getType()->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_result) : b.CreateFAdd(numerator_value, value_cast_to_result); - b.CreateStore(sum_result_value, numerator_value_ptr); - - auto * denominator_place_ptr_untyped = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_function_place, 8); - auto * denominator_place_ptr = b.CreatePointerCast(denominator_place_ptr_untyped, denominator_type->getPointerTo()); - auto * denominator_value = b.CreateLoad(denominator_place_ptr, numerator_value_ptr); - auto * increate_denominator_value = b.CreateAdd(denominator_value, llvm::ConstantInt::get(denominator_type, 1)); - b.CreateStore(increate_denominator_value, denominator_place_ptr); - } - -#endif - - String getName() const final { return "avg"; } }; } diff --git a/src/AggregateFunctions/AggregateFunctionSum.h b/src/AggregateFunctions/AggregateFunctionSum.h index 609cb18429f..18c78f2e8b5 100644 --- a/src/AggregateFunctions/AggregateFunctionSum.h +++ b/src/AggregateFunctions/AggregateFunctionSum.h @@ -395,20 +395,67 @@ public: #if USE_EMBEDDED_COMPILER - virtual bool isCompilable() const override { return Type == AggregateFunctionTypeSum; } + bool isCompilable() const override + { + if constexpr (Type == AggregateFunctionTypeSumKahan) + return false; - virtual void compile(llvm::IRBuilderBase & builder, llvm::Value * aggregate_function_place, const DataTypePtr & value_type, llvm::Value * value) const override + auto return_type = getReturnType(); + + return canBeNativeType(*return_type); + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override { llvm::IRBuilder<> & b = static_cast &>(builder); - auto * return_native_type = toNativeType(b, removeNullable(getReturnType())); - auto * sum_value_ptr = b.CreatePointerCast(aggregate_function_place, return_native_type->getPointerTo()); - auto * sum_value = b.CreateLoad(return_native_type, sum_value_ptr); - auto * value_cast_to_result = nativeCast(b, value_type, value, return_native_type); + auto * return_type = toNativeType(b, removeNullable(getReturnType())); + auto * aggregate_sum_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + + b.CreateStore(llvm::ConstantInt::get(return_type, 0), aggregate_sum_ptr); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypePtr & value_type, llvm::Value * value) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, removeNullable(getReturnType())); + + auto * sum_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + auto * sum_value = b.CreateLoad(return_type, sum_value_ptr); + + auto * value_cast_to_result = nativeCast(b, value_type, value, return_type); auto * sum_result_value = sum_value->getType()->isIntegerTy() ? b.CreateAdd(sum_value, value_cast_to_result) : b.CreateFAdd(sum_value, value_cast_to_result); + b.CreateStore(sum_result_value, sum_value_ptr); } + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, removeNullable(getReturnType())); + + auto * sum_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, return_type->getPointerTo()); + auto * sum_value_dst = b.CreateLoad(return_type, sum_value_dst_ptr); + + auto * sum_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, return_type->getPointerTo()); + auto * sum_value_src = b.CreateLoad(return_type, sum_value_src_ptr); + + auto * sum_return_value = b.CreateAdd(sum_value_dst, sum_value_src); + b.CreateStore(sum_return_value, sum_value_dst_ptr); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, removeNullable(getReturnType())); + auto * sum_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + + return b.CreateLoad(return_type, sum_value_ptr); + } + #endif private: diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index 928d212dad4..dc1e1b234dd 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -255,7 +255,22 @@ public: virtual bool isCompilable() const { return false; } - virtual void compile(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_function_place*/, const DataTypePtr & /*value_type*/, llvm::Value * /*value*/) const + virtual void compileCreate(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/) const + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + + virtual void compileAdd(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/, const DataTypePtr & /*value_type*/, llvm::Value * /*value*/) const + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + + virtual void compileMerge(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_dst_ptr*/, llvm::Value * /*aggregate_data_src_ptr*/) const + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + + virtual llvm::Value * compileGetResult(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/) const { throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 8549926fc3c..b89cd182c5c 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -214,6 +214,38 @@ void Aggregator::Params::explain(JSONBuilder::JSONMap & map) const } } +static CHJIT & getJITInstance() +{ + static CHJIT jit; + return jit; +} + +static std::string dumpAggregateFunction(const IAggregateFunction * function) +{ + std::string function_dump; + + auto return_type_name = function->getReturnType()->getName(); + + function_dump += return_type_name; + function_dump += ' '; + function_dump += function->getName(); + function_dump += '('; + + const auto & argument_types = function->getArgumentTypes(); + for (const auto & argument_type : argument_types) + { + function_dump += argument_type->getName(); + function_dump += ','; + } + + if (!argument_types.empty()) + function_dump.pop_back(); + + function_dump += ')'; + + return function_dump; +} + Aggregator::Aggregator(const Params & params_) : params(params_) { @@ -265,8 +297,70 @@ Aggregator::Aggregator(const Params & params_) HashMethodContext::Settings cache_settings; cache_settings.max_threads = params.max_threads; aggregation_state_cache = AggregatedDataVariants::createCache(method_chosen, cache_settings); + compileAggregateFunctions(); } +void Aggregator::compileAggregateFunctions() +{ + if (!params.compile_aggregate_expressions || + params.overflow_row) + return; + + std::vector functions_to_compile; + size_t aggregate_instructions_size = 0; + std::string functions_dump; + + /// Add values to the aggregate functions. + for (size_t i = 0; i < aggregate_functions.size(); ++i) + { + const auto * function = aggregate_functions[i]; + size_t offset_of_aggregate_function = offsets_of_aggregate_states[i]; + + if (function && function->isCompilable()) + { + AggregateFunctionWithOffset function_to_compile + { + .function = function, + .aggregate_data_offset = offset_of_aggregate_function + }; + + std::string function_dump = dumpAggregateFunction(function); + functions_dump += function_dump; + functions_dump += ' '; + + functions_to_compile.emplace_back(std::move(function_to_compile)); + } + + ++aggregate_instructions_size; + } + + if (functions_to_compile.size() != aggregate_instructions_size) + return; + + CompiledAggregateFunctions compiled_aggregate_functions; + + { + static std::unordered_map aggregation_functions_dump_to_add_compiled; + static std::mutex mtx; + + std::lock_guard lock(mtx); + + auto it = aggregation_functions_dump_to_add_compiled.find(functions_dump); + if (it != aggregation_functions_dump_to_add_compiled.end()) + { + compiled_aggregate_functions = it->second; + } + else + { + LOG_TRACE(log, "Compile expression {}", functions_dump); + + compiled_aggregate_functions = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_dump); + aggregation_functions_dump_to_add_compiled[functions_dump] = compiled_aggregate_functions; + } + } + + compiled_functions.emplace(std::move(compiled_aggregate_functions)); +} AggregatedDataVariants::Type Aggregator::chooseAggregationMethod() { @@ -480,10 +574,124 @@ void NO_INLINE Aggregator::executeImpl( executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } -static CHJIT & getJITInstance() +template +void NO_INLINE Aggregator::handleAggregationJIT( + Method & method, + typename Method::State & state, + Arena * aggregates_pool, + size_t rows, + AggregateFunctionInstruction * aggregate_instructions) const { - static CHJIT jit; - return jit; + std::vector columns_data; + columns_data.reserve(aggregate_functions.size()); + + /// Add values to the aggregate functions. + for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) + columns_data.emplace_back(getColumnData(inst->batch_arguments[0])); + + auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function; + auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; + + auto get_aggregate_data = [&](size_t row) -> AggregateDataPtr + { + AggregateDataPtr aggregate_data; + + if constexpr (!no_more_keys) + { + auto emplace_result = state.emplaceKey(method.data, row, *aggregates_pool); + + /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. + if (emplace_result.isInserted()) + { + /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. + emplace_result.setMapped(nullptr); + + aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); + create_aggregate_states_function(aggregate_data); + + emplace_result.setMapped(aggregate_data); + } + else + aggregate_data = emplace_result.getMapped(); + + assert(aggregate_data != nullptr); + } + else + { + /// Add only if the key already exists. + /// Overflow row is disabled for JIT. + auto find_result = state.findKey(method.data, row, *aggregates_pool); + assert(find_result.getMapped() != nullptr); + + aggregate_data = find_result.getMapped(); + } + + return aggregate_data; + }; + + GetAggregateDataFunction get_aggregate_data_function = FunctorToStaticMethodAdaptor::unsafeCall; + GetAggregateDataContext get_aggregate_data_context = reinterpret_cast(&get_aggregate_data); + + add_into_aggregate_states_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); +} + +template +void NO_INLINE Aggregator::handleAggregationDefault( + Method & method, + typename Method::State & state, + Arena * aggregates_pool, + size_t rows, + AggregateFunctionInstruction * aggregate_instructions, + AggregateDataPtr overflow_row) const +{ + std::unique_ptr places(new AggregateDataPtr[rows]); + + /// For all rows. + for (size_t i = 0; i < rows; ++i) + { + AggregateDataPtr aggregate_data; + + if constexpr (!no_more_keys) + { + auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); + + /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. + if (emplace_result.isInserted()) + { + /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. + emplace_result.setMapped(nullptr); + + aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); + createAggregateStates(aggregate_data); + + emplace_result.setMapped(aggregate_data); + } + else + aggregate_data = emplace_result.getMapped(); + + assert(aggregate_data != nullptr); + } + else + { + /// Add only if the key already exists. + auto find_result = state.findKey(method.data, i, *aggregates_pool); + if (find_result.isFound()) + aggregate_data = find_result.getMapped(); + else + aggregate_data = overflow_row; + } + + places[i] = aggregate_data; + } + + /// Add values to the aggregate functions. + for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) + { + if (inst->offsets) + inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); + else + inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); + } } template @@ -508,7 +716,7 @@ void NO_INLINE Aggregator::executeImplBatch( return; } - /// Optimization for special case when aggregating by 8bit key. + /// Optimization for special case when aggregating by 8bit key.` if constexpr (!no_more_keys && std::is_same_v) { /// We use another method if there are aggregate functions with -Array combinator. @@ -543,178 +751,10 @@ void NO_INLINE Aggregator::executeImplBatch( } } - /// Generic case. - - auto get_aggregate_data = [&](size_t row) -> AggregateDataPtr - { - AggregateDataPtr aggregate_data; - - if constexpr (!no_more_keys) - { - auto emplace_result = state.emplaceKey(method.data, row, *aggregates_pool); - - /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. - if (emplace_result.isInserted()) - { - /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. - emplace_result.setMapped(nullptr); - - aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); - createAggregateStates(aggregate_data); - - emplace_result.setMapped(aggregate_data); - } - else - aggregate_data = emplace_result.getMapped(); - - assert(aggregate_data != nullptr); - } - else - { - /// Add only if the key already exists. - auto find_result = state.findKey(method.data, row, *aggregates_pool); - if (find_result.isFound()) - aggregate_data = find_result.getMapped(); - else - aggregate_data = overflow_row; - } - - // std::cerr << "Row " << row << " returned place " << static_cast(aggregate_data) << std::endl; - return aggregate_data; - }; - - #if USE_EMBEDDED_COMPILER - std::vector columns_data; - std::vector functions_to_compile; - size_t aggregate_instructions_size = 0; - - /// Add values to the aggregate functions. - for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) - { - const auto * function = inst->that; - if (function && function->isCompilable()) - { - AggregateFunctionToCompile function_to_compile - { - .function = inst->that, - .aggregate_data_offset = inst->state_offset - }; - - columns_data.emplace_back(getColumnData(inst->batch_arguments[0])); - functions_to_compile.emplace_back(std::move(function_to_compile)); - } - - ++aggregate_instructions_size; - } - - if (params.compile_aggregate_expressions && functions_to_compile.size() == aggregate_instructions_size) - { - std::string functions_dump; - - for (const auto & func : functions_to_compile) - { - const auto * function = func.function; - - std::string function_dump; - - auto return_type_name = function->getReturnType()->getName(); - - function_dump += return_type_name; - function_dump += ' '; - function_dump += function->getName(); - function_dump += '('; - - const auto & argument_types = function->getArgumentTypes(); - for (const auto & argument_type : argument_types) - { - function_dump += argument_type->getName(); - function_dump += ','; - } - - if (!argument_types.empty()) - function_dump.pop_back(); - - function_dump += ')'; - - functions_dump += function_dump; - functions_dump += ' '; - } - - static std::unordered_map aggregation_functions_dump_to_compiled_module_info; - CHJIT::CompiledModuleInfo compiled_module; - - auto it = aggregation_functions_dump_to_compiled_module_info.find(functions_dump); - if (it != aggregation_functions_dump_to_compiled_module_info.end()) - { - compiled_module = it->second; - LOG_TRACE(log, "Get compiled aggregate functions {} from cache", functions_dump); - - } - else - { - compiled_module = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_dump); - aggregation_functions_dump_to_compiled_module_info[functions_dump] = compiled_module; - } - - LOG_TRACE(log, "Use compiled expression {}", functions_dump); - - JITCompiledAggregateFunction aggregate_function = reinterpret_cast(getJITInstance().findCompiledFunction(compiled_module, functions_dump)); - GetAggregateDataFunction get_aggregate_data_function = FunctorToStaticMethodAdaptor::unsafeCall; - GetAggregateDataContext get_aggregate_data_context = reinterpret_cast(&get_aggregate_data); - aggregate_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); - } + if (compiled_functions) + handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); else - #endif - { - std::unique_ptr places(new AggregateDataPtr[rows]); - - /// For all rows. - for (size_t i = 0; i < rows; ++i) - { - AggregateDataPtr aggregate_data; - - if constexpr (!no_more_keys) - { - auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); - - /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. - if (emplace_result.isInserted()) - { - /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. - emplace_result.setMapped(nullptr); - - aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); - createAggregateStates(aggregate_data); - - emplace_result.setMapped(aggregate_data); - } - else - aggregate_data = emplace_result.getMapped(); - - assert(aggregate_data != nullptr); - } - else - { - /// Add only if the key already exists. - auto find_result = state.findKey(method.data, i, *aggregates_pool); - if (find_result.isFound()) - aggregate_data = find_result.getMapped(); - else - aggregate_data = overflow_row; - } - - places[i] = aggregate_data; - } - - /// Add values to the aggregate functions. - for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) - { - if (inst->offsets) - inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); - else - inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); - } - } + handleAggregationDefault(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } @@ -1251,11 +1291,38 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( auto shuffled_key_sizes = method.shuffleKeyColumns(key_columns, key_sizes); const auto & key_sizes_ref = shuffled_key_sizes ? *shuffled_key_sizes : key_sizes; - data.forEachValue([&](const auto & key, auto & mapped) + if (compiled_functions) { - method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); - insertAggregatesIntoColumns(mapped, final_aggregate_columns, arena); - }); + std::unique_ptr places(new AggregateDataPtr[data.size()]); + size_t place_index = 0; + + data.forEachValue([&](const auto & key, auto & mapped) + { + method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); + places[place_index] = mapped; + ++place_index; + }); + + std::vector columns_data; + columns_data.reserve(final_aggregate_columns.size()); + + for (auto & final_aggregate_column : final_aggregate_columns) + { + final_aggregate_column = final_aggregate_column->cloneResized(data.size()); + columns_data.emplace_back(getColumnData(final_aggregate_column.get())); + } + + auto insert_aggregate_states_function = compiled_functions->insert_aggregates_into_columns_function; + insert_aggregate_states_function(data.size(), columns_data.data(), places.get()); + } + else + { + data.forEachValue([&](const auto & key, auto & mapped) + { + method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); + insertAggregatesIntoColumns(mapped, final_aggregate_columns, arena); + }); + } } template @@ -1684,27 +1751,45 @@ void NO_INLINE Aggregator::mergeDataImpl( if constexpr (Method::low_cardinality_optimization) mergeDataNullKey(table_dst, table_src, arena); - table_src.mergeToViaEmplace(table_dst, - [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) + if (compiled_functions) { - if (!inserted) - { - for (size_t i = 0; i < params.aggregates_size; ++i) - aggregate_functions[i]->merge( - dst + offsets_of_aggregate_states[i], - src + offsets_of_aggregate_states[i], - arena); + auto merge_aggregate_states_function_typed = compiled_functions->merge_aggregate_states_function; - for (size_t i = 0; i < params.aggregates_size; ++i) - aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); - } - else + table_src.mergeToViaEmplace(table_dst, [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) { - dst = src; - } + if (!inserted) + { + merge_aggregate_states_function_typed(dst, src); + } + else + { + dst = src; + } + + src = nullptr; + }); + } + else + { + table_src.mergeToViaEmplace(table_dst, [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) + { + if (!inserted) + { + for (size_t i = 0; i < params.aggregates_size; ++i) + aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); + + for (size_t i = 0; i < params.aggregates_size; ++i) + aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); + } + else + { + dst = src; + } + + src = nullptr; + }); + } - src = nullptr; - }); table_src.clearAndShrink(); } diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index b279ebd4038..91065a266b5 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -26,6 +26,7 @@ #include #include +#include #include #include @@ -1082,6 +1083,12 @@ private: /// For external aggregation. TemporaryFiles temporary_files; + std::optional compiled_functions; + + /** Try to compile aggregate functions. + */ + void compileAggregateFunctions(); + /** Select the aggregation method based on the number and types of keys. */ AggregatedDataVariants::Type chooseAggregationMethod(); @@ -1116,6 +1123,41 @@ private: AggregateFunctionInstruction * aggregate_instructions, AggregateDataPtr overflow_row) const; + template + void handleAggregationJIT( + Method & method, + typename Method::State & state, + Arena * aggregates_pool, + size_t rows, + AggregateFunctionInstruction * aggregate_instructions) const; + + // template + // void handleAggregationJITV2( + // Method & method, + // typename Method::State & state, + // Arena * aggregates_pool, + // size_t rows, + // AggregateFunctionInstruction * aggregate_instructions, + // AggregateDataPtr overflow_row) const; + + // template + // void handleAggregationJITV3( + // Method & method, + // typename Method::State & state, + // Arena * aggregates_pool, + // size_t rows, + // AggregateFunctionInstruction * aggregate_instructions, + // AggregateDataPtr overflow_row) const; + + template + void handleAggregationDefault( + Method & method, + typename Method::State & state, + Arena * aggregates_pool, + size_t rows, + AggregateFunctionInstruction * aggregate_instructions, + AggregateDataPtr overflow_row) const; + /// For case when there are no keys (all aggregate into one row). static void executeWithoutKeyImpl( AggregatedDataWithoutKey & res, diff --git a/src/Interpreters/ExpressionJIT.cpp b/src/Interpreters/ExpressionJIT.cpp index b9fb1ae89d8..d30bab0e6df 100644 --- a/src/Interpreters/ExpressionJIT.cpp +++ b/src/Interpreters/ExpressionJIT.cpp @@ -42,36 +42,29 @@ static Poco::Logger * getLogger() return &logger; } -class CompiledFunction +class CompiledFunctionHolder { public: - CompiledFunction(void * compiled_function_, CHJIT::CompiledModuleInfo module_info_) + explicit CompiledFunctionHolder(CompiledFunction compiled_function_) : compiled_function(compiled_function_) - , module_info(std::move(module_info_)) {} - void * getCompiledFunction() const { return compiled_function; } - - ~CompiledFunction() + ~CompiledFunctionHolder() { - getJITInstance().deleteCompiledModule(module_info); + getJITInstance().deleteCompiledModule(compiled_function.compiled_module); } -private: - - void * compiled_function; - - CHJIT::CompiledModuleInfo module_info; + CompiledFunction compiled_function; }; class LLVMExecutableFunction : public IExecutableFunction { public: - explicit LLVMExecutableFunction(const std::string & name_, std::shared_ptr compiled_function_) + explicit LLVMExecutableFunction(const std::string & name_, std::shared_ptr compiled_function_holder_) : name(name_) - , compiled_function(compiled_function_) + , compiled_function_holder(compiled_function_holder_) { } @@ -104,8 +97,8 @@ public: columns[arguments.size()] = getColumnData(result_column.get()); - JITCompiledFunction jit_compiled_function_typed = reinterpret_cast(compiled_function->getCompiledFunction()); - jit_compiled_function_typed(input_rows_count, columns.data()); + auto jit_compiled_function = compiled_function_holder->compiled_function.compiled_function; + jit_compiled_function(input_rows_count, columns.data()); #if defined(MEMORY_SANITIZER) /// Memory sanitizer don't know about stores from JIT-ed code. @@ -135,7 +128,7 @@ public: private: std::string name; - std::shared_ptr compiled_function; + std::shared_ptr compiled_function_holder; }; class LLVMFunction : public IFunctionBase @@ -157,9 +150,9 @@ public: } } - void setCompiledFunction(std::shared_ptr compiled_function_) + void setCompiledFunction(std::shared_ptr compiled_function_holder_) { - compiled_function = compiled_function_; + compiled_function_holder = compiled_function_holder_; } bool isCompilable() const override { return true; } @@ -177,10 +170,10 @@ public: ExecutableFunctionPtr prepare(const ColumnsWithTypeAndName &) const override { - if (!compiled_function) + if (!compiled_function_holder) throw Exception(ErrorCodes::LOGICAL_ERROR, "Compiled function was not initialized {}", name); - return std::make_unique(name, compiled_function); + return std::make_unique(name, compiled_function_holder); } bool isDeterministic() const override @@ -269,7 +262,7 @@ private: CompileDAG dag; DataTypes argument_types; std::vector nested_functions; - std::shared_ptr compiled_function; + std::shared_ptr compiled_function_holder; }; static FunctionBasePtr compile( @@ -293,22 +286,20 @@ static FunctionBasePtr compile( auto [compiled_function_cache_entry, _] = compilation_cache->getOrSet(hash_key, [&] () { LOG_TRACE(getLogger(), "Compile expression {}", llvm_function->getName()); - CHJIT::CompiledModuleInfo compiled_module_info = compileFunction(getJITInstance(), *llvm_function); - auto * compiled_jit_function = getJITInstance().findCompiledFunction(compiled_module_info, llvm_function->getName()); - auto compiled_function = std::make_shared(compiled_jit_function, compiled_module_info); + auto compiled_function = compileFunction(getJITInstance(), *llvm_function); + auto compiled_function_holder = std::make_shared(compiled_function); - return std::make_shared(std::move(compiled_function), compiled_module_info.size); + return std::make_shared(std::move(compiled_function_holder), compiled_function.compiled_module.size); }); - llvm_function->setCompiledFunction(compiled_function_cache_entry->getCompiledFunction()); + llvm_function->setCompiledFunction(compiled_function_cache_entry->getCompiledFunctionHolder()); } else { - LOG_TRACE(getLogger(), "Compile expression {}", llvm_function->getName()); - CHJIT::CompiledModuleInfo compiled_module_info = compileFunction(getJITInstance(), *llvm_function); - auto * compiled_jit_function = getJITInstance().findCompiledFunction(compiled_module_info, llvm_function->getName()); - auto compiled_function = std::make_shared(compiled_jit_function, compiled_module_info); - llvm_function->setCompiledFunction(compiled_function); + auto compiled_function = compileFunction(getJITInstance(), *llvm_function); + auto compiled_function_ptr = std::make_shared(compiled_function); + + llvm_function->setCompiledFunction(compiled_function_ptr); } return llvm_function; diff --git a/src/Interpreters/ExpressionJIT.h b/src/Interpreters/ExpressionJIT.h index 6b39acae799..4f724d2edf3 100644 --- a/src/Interpreters/ExpressionJIT.h +++ b/src/Interpreters/ExpressionJIT.h @@ -11,22 +11,22 @@ namespace DB { -class CompiledFunction; +class CompiledFunctionHolder; class CompiledFunctionCacheEntry { public: - CompiledFunctionCacheEntry(std::shared_ptr compiled_function_, size_t compiled_function_size_) - : compiled_function(std::move(compiled_function_)) + CompiledFunctionCacheEntry(std::shared_ptr compiled_function_holder_, size_t compiled_function_size_) + : compiled_function_holder(std::move(compiled_function_holder_)) , compiled_function_size(compiled_function_size_) {} - std::shared_ptr getCompiledFunction() const { return compiled_function; } + std::shared_ptr getCompiledFunctionHolder() const { return compiled_function_holder; } size_t getCompiledFunctionSize() const { return compiled_function_size; } private: - std::shared_ptr compiled_function; + std::shared_ptr compiled_function_holder; size_t compiled_function_size; }; diff --git a/src/Interpreters/JIT/CHJIT.cpp b/src/Interpreters/JIT/CHJIT.cpp index 72a2ede5853..55dfc0b2e62 100644 --- a/src/Interpreters/JIT/CHJIT.cpp +++ b/src/Interpreters/JIT/CHJIT.cpp @@ -189,7 +189,7 @@ CHJIT::CHJIT() CHJIT::~CHJIT() = default; -CHJIT::CompiledModuleInfo CHJIT::compileModule(std::function compile_function) +CHJIT::CompiledModule CHJIT::compileModule(std::function compile_function) { std::lock_guard lock(jit_lock); @@ -210,12 +210,15 @@ std::unique_ptr CHJIT::createModuleForCompilation() return module; } -CHJIT::CompiledModuleInfo CHJIT::compileModule(std::unique_ptr module) +CHJIT::CompiledModule CHJIT::compileModule(std::unique_ptr module) { runOptimizationPassesOnModule(*module); auto buffer = compiler->compile(*module); + // llvm::errs() << "Module after optimizations " << "\n"; + // module->print(llvm::errs(), nullptr); + llvm::Expected> object = llvm::object::ObjectFile::createObjectFile(*buffer); if (!object) @@ -234,7 +237,7 @@ CHJIT::CompiledModuleInfo CHJIT::compileModule(std::unique_ptr mod dynamic_linker.resolveRelocations(); module_memory_manager->getManager().finalizeMemory(); - CompiledModuleInfo module_info; + CompiledModule compiled_module; for (const auto & function : *module) { @@ -250,47 +253,29 @@ CHJIT::CompiledModuleInfo CHJIT::compileModule(std::unique_ptr mod throw Exception(ErrorCodes::CANNOT_COMPILE_CODE, "DynamicLinker could not found symbol {} after compilation", function_name); auto * jit_symbol_address = reinterpret_cast(jit_symbol.getAddress()); - - std::string symbol_name = std::to_string(current_module_key) + '_' + function_name; - name_to_symbol[symbol_name] = jit_symbol_address; - module_info.compiled_functions.emplace_back(std::move(function_name)); + compiled_module.function_name_to_symbol.emplace(std::move(function_name), jit_symbol_address); } - module_info.size = module_memory_manager->getAllocatedSize(); - module_info.identifier = current_module_key; + compiled_module.size = module_memory_manager->getAllocatedSize(); + compiled_module.identifier = current_module_key; module_identifier_to_memory_manager[current_module_key] = std::move(module_memory_manager); - compiled_code_size.fetch_add(module_info.size, std::memory_order_relaxed); + compiled_code_size.fetch_add(compiled_module.size, std::memory_order_relaxed); - return module_info; + return compiled_module; } -void CHJIT::deleteCompiledModule(const CHJIT::CompiledModuleInfo & module_info) +void CHJIT::deleteCompiledModule(const CHJIT::CompiledModule & module) { std::lock_guard lock(jit_lock); - auto module_it = module_identifier_to_memory_manager.find(module_info.identifier); + auto module_it = module_identifier_to_memory_manager.find(module.identifier); if (module_it == module_identifier_to_memory_manager.end()) - throw Exception(ErrorCodes::LOGICAL_ERROR, "There is no compiled module with identifier {}", module_info.identifier); - - for (const auto & function : module_info.compiled_functions) - name_to_symbol.erase(function); + throw Exception(ErrorCodes::LOGICAL_ERROR, "There is no compiled module with identifier {}", module.identifier); module_identifier_to_memory_manager.erase(module_it); - compiled_code_size.fetch_sub(module_info.size, std::memory_order_relaxed); -} - -void * CHJIT::findCompiledFunction(const CompiledModuleInfo & module_info, const std::string & function_name) const -{ - std::lock_guard lock(jit_lock); - - std::string symbol_name = std::to_string(module_info.identifier) + '_' + function_name; - auto it = name_to_symbol.find(symbol_name); - if (it != name_to_symbol.end()) - return it->second; - - return nullptr; + compiled_code_size.fetch_sub(module.size, std::memory_order_relaxed); } void CHJIT::registerExternalSymbol(const std::string & symbol_name, void * address) diff --git a/src/Interpreters/JIT/CHJIT.h b/src/Interpreters/JIT/CHJIT.h index 45a8aef50af..3e53f83b92d 100644 --- a/src/Interpreters/JIT/CHJIT.h +++ b/src/Interpreters/JIT/CHJIT.h @@ -52,32 +52,31 @@ public: ~CHJIT(); - struct CompiledModuleInfo + struct CompiledModule { /// Size of compiled module code in bytes size_t size; + /// Module identifier. Should not be changed by client uint64_t identifier; - /// Vector of compiled function nameds. Should not be changed by client - std::vector compiled_functions; + + /// Vector of compiled functions. Should not be changed by client. + /// It is client responsibility to cast result function to right signature. + /// After call to deleteCompiledModule compiled functions from module become invalid. + std::unordered_map function_name_to_symbol; + }; /** Compile module. In compile function client responsibility is to fill module with necessary * IR code, then it will be compiled by CHJIT instance. - * Return compiled module info. + * Return compiled module. */ - CompiledModuleInfo compileModule(std::function compile_function); + CompiledModule compileModule(std::function compile_function); /** Delete compiled module. Pointers to functions from module become invalid after this call. * It is client responsibility to be sure that there are no pointers to compiled module code. */ - void deleteCompiledModule(const CompiledModuleInfo & module_info); - - /** Find compiled function using module_info, and function_name. - * It is client responsibility to case result function to right signature. - * After call to deleteCompiledModule compiled functions from module become invalid. - */ - void * findCompiledFunction(const CompiledModuleInfo & module_info, const std::string & function_name) const; + void deleteCompiledModule(const CompiledModule & module_info); /** Register external symbol for CHJIT instance to use, during linking. * It can be function, or global constant. @@ -93,7 +92,7 @@ private: std::unique_ptr createModuleForCompilation(); - CompiledModuleInfo compileModule(std::unique_ptr module); + CompiledModule compileModule(std::unique_ptr module); std::string getMangledName(const std::string & name_to_mangle) const; @@ -107,7 +106,6 @@ private: std::unique_ptr compiler; std::unique_ptr symbol_resolver; - std::unordered_map name_to_symbol; std::unordered_map> module_identifier_to_memory_manager; uint64_t current_module_key = 0; std::atomic compiled_code_size = 0; diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index d17ec844c68..ea3f7c646f1 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -250,205 +250,288 @@ static void compileFunction(llvm::Module & module, const IFunctionBase & functio b.CreateRetVoid(); } -CHJIT::CompiledModuleInfo compileFunction(CHJIT & jit, const IFunctionBase & function) +CompiledFunction compileFunction(CHJIT & jit, const IFunctionBase & function) { Stopwatch watch; - auto compiled_module_info = jit.compileModule([&](llvm::Module & module) + auto compiled_module = jit.compileModule([&](llvm::Module & module) { compileFunction(module, function); }); ProfileEvents::increment(ProfileEvents::CompileExpressionsMicroseconds, watch.elapsedMicroseconds()); - ProfileEvents::increment(ProfileEvents::CompileExpressionsBytes, compiled_module_info.size); + ProfileEvents::increment(ProfileEvents::CompileExpressionsBytes, compiled_module.size); ProfileEvents::increment(ProfileEvents::CompileFunction); - return compiled_module_info; + auto compiled_function_ptr = reinterpret_cast(compiled_module.function_name_to_symbol[function.getName()]); + assert(compiled_function_ptr); + + CompiledFunction result_compiled_function + { + .compiled_function = compiled_function_ptr, + .compiled_module = compiled_module + }; + + return result_compiled_function; } -CHJIT::CompiledModuleInfo compileAggregateFunctons(CHJIT & jit, const std::vector & functions, const std::string & result_name) +static void compileCreateAggregateStatesFunctions(llvm::Module & module, const std::vector & functions, const std::string & name) { - auto compiled_module_info = jit.compileModule([&](llvm::Module & module) + auto & context = module.getContext(); + llvm::IRBuilder<> b(context); + + auto * aggregate_data_places_type = b.getInt8Ty()->getPointerTo(); + auto * create_aggregate_states_function_type = llvm::FunctionType::get(b.getVoidTy(), { aggregate_data_places_type }, false); + auto * create_aggregate_states_function = llvm::Function::Create(create_aggregate_states_function_type, llvm::Function::ExternalLinkage, name, module); + + auto * arguments = create_aggregate_states_function->args().begin(); + llvm::Value * aggregate_data_place_arg = arguments++; + + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", create_aggregate_states_function); + b.SetInsertPoint(entry); + + std::vector columns(functions.size()); + for (const auto & function_to_compile : functions) { - auto & context = module.getContext(); - llvm::IRBuilder<> b (context); + size_t aggregate_function_offset = function_to_compile.aggregate_data_offset; + const auto * aggregate_function = function_to_compile.function; + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_arg, aggregate_function_offset); + aggregate_function->compileCreate(b, aggregation_place_with_offset); + } - auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + module.print(llvm::errs(), nullptr); - auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); - auto * get_place_func_declaration = llvm::FunctionType::get(b.getInt8Ty()->getPointerTo(), { b.getInt8Ty()->getPointerTo(), size_type }, /*isVarArg=*/false); - auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), get_place_func_declaration->getPointerTo(), b.getInt8Ty()->getPointerTo() }, false); - - auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, result_name, module); - - auto * arguments = aggregate_loop_func_definition->args().begin(); - llvm::Value * rows_count_arg = &*arguments++; - llvm::Value * columns_arg = &*arguments++; - llvm::Value * get_place_function_arg = &*arguments++; - llvm::Value * get_place_function_context_arg = &*arguments++; - - /// Initialize ColumnDataPlaceholder llvm representation of ColumnData - - auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); - b.SetInsertPoint(entry); - - std::vector columns(functions.size()); - for (size_t i = 0; i < functions.size(); ++i) - { - auto argument_type = functions[i].function->getArgumentTypes()[0]; - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); - columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); - } - - /// Initialize loop - - auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); - auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); - - b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); - - b.SetInsertPoint(loop); - - auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); - counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); - - for (auto & col : columns) - { - col.data = b.CreatePHI(col.data_init->getType(), 2); - col.data->addIncoming(col.data_init, entry); - } - - auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); - - for (size_t i = 0; i < functions.size(); ++i) - { - size_t aggregate_function_offset = functions[i].aggregate_data_offset; - const auto * aggregate_function_ptr = functions[i].function; - - auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); - - auto column_type = functions[i].function->getArgumentTypes()[0]; - auto * column_data = b.CreateLoad(toNativeType(b, column_type), columns[i].data); - aggregate_function_ptr->compile(b, aggregation_place_with_offset, column_type, column_data); - } - - /// End of loop - - auto * cur_block = b.GetInsertBlock(); - for (auto & col : columns) - { - col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); - if (col.null) - col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); - } - - auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); - counter_phi->addIncoming(value, loop); - - b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); - - b.SetInsertPoint(end); - b.CreateRetVoid(); - - llvm::errs() << "Module before optimizations \n"; - module.print(llvm::errs(), nullptr); - }); - - return compiled_module_info; + b.CreateRetVoid(); } -CHJIT::CompiledModuleInfo compileAggregateFunctonsV2(CHJIT & jit, const std::vector & functions, const std::string & result_name) +static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const std::vector & functions, const std::string & name) { - auto compiled_module_info = jit.compileModule([&](llvm::Module & module) + auto & context = module.getContext(); + llvm::IRBuilder<> b(context); + + auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + + auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); + auto * get_place_func_declaration = llvm::FunctionType::get(b.getInt8Ty()->getPointerTo(), { b.getInt8Ty()->getPointerTo(), size_type }, /*isVarArg=*/false); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), get_place_func_declaration->getPointerTo(), b.getInt8Ty()->getPointerTo() }, false); + + auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, name, module); + + auto * arguments = aggregate_loop_func_definition->args().begin(); + llvm::Value * rows_count_arg = arguments++; + llvm::Value * columns_arg = arguments++; + llvm::Value * get_place_function_arg = arguments++; + llvm::Value * get_place_function_context_arg = arguments++; + + /// Initialize ColumnDataPlaceholder llvm representation of ColumnData + + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); + b.SetInsertPoint(entry); + + std::vector columns(functions.size()); + for (size_t i = 0; i < functions.size(); ++i) { - auto & context = module.getContext(); - llvm::IRBuilder<> b (context); + auto argument_type = functions[i].function->getArgumentTypes()[0]; + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); + columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + } - auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + /// Initialize loop - auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); - auto * aggregate_data_places_type = b.getInt8Ty()->getPointerTo()->getPointerTo(); - auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), aggregate_data_places_type }, false); + auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); + auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); - auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, result_name, module); + b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); - auto * arguments = aggregate_loop_func_definition->args().begin(); - llvm::Value * rows_count_arg = &*arguments++; - llvm::Value * columns_arg = &*arguments++; - llvm::Value * aggregate_data_places_arg = &*arguments++; + b.SetInsertPoint(loop); - /// Initialize ColumnDataPlaceholder llvm representation of ColumnData + auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); + counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); - auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); - b.SetInsertPoint(entry); + for (auto & col : columns) + { + col.data = b.CreatePHI(col.data_init->getType(), 2); + col.data->addIncoming(col.data_init, entry); + } - std::vector columns(functions.size()); - for (size_t i = 0; i < functions.size(); ++i) - { - auto argument_type = functions[i].function->getArgumentTypes()[0]; - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); - columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); - } + auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); - /// Initialize loop + for (size_t i = 0; i < functions.size(); ++i) + { + size_t aggregate_function_offset = functions[i].aggregate_data_offset; + const auto * aggregate_function_ptr = functions[i].function; - auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); - auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); - b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); + auto column_type = functions[i].function->getArgumentTypes()[0]; + auto * column_data = b.CreateLoad(toNativeType(b, column_type), columns[i].data); + aggregate_function_ptr->compileAdd(b, aggregation_place_with_offset, column_type, column_data); + } - b.SetInsertPoint(loop); + /// End of loop - auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); - counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); + auto * cur_block = b.GetInsertBlock(); + for (auto & col : columns) + { + col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + if (col.null) + col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + } - auto * aggregate_data_place_phi = b.CreatePHI(aggregate_data_places_type, 2); - aggregate_data_place_phi->addIncoming(aggregate_data_places_arg, entry); + auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); + counter_phi->addIncoming(value, loop); - for (auto & col : columns) - { - col.data = b.CreatePHI(col.data_init->getType(), 2); - col.data->addIncoming(col.data_init, entry); - } + b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); - for (size_t i = 0; i < functions.size(); ++i) - { - size_t aggregate_function_offset = functions[i].aggregate_data_offset; - const auto * aggregate_function_ptr = functions[i].function; + b.SetInsertPoint(end); + b.CreateRetVoid(); +} - auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), aggregate_data_place_phi); - auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place, aggregate_function_offset); +static void compileMergeAggregatesStates(llvm::Module & module, const std::vector & functions, const std::string & name) +{ + auto & context = module.getContext(); + llvm::IRBuilder<> b(context); - auto column_type = functions[i].function->getArgumentTypes()[0]; - auto * column_data = b.CreateLoad(toNativeType(b, column_type), columns[i].data); - aggregate_function_ptr->compile(b, aggregation_place_with_offset, column_type, column_data); - } + auto * aggregate_data_places_type = b.getInt8Ty()->getPointerTo(); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { aggregate_data_places_type, aggregate_data_places_type }, false); + auto * aggregate_loop_func = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, name, module); - /// End of loop + auto * arguments = aggregate_loop_func->args().begin(); + llvm::Value * aggregate_data_place_dst_arg = arguments++; + llvm::Value * aggregate_data_place_src_arg = arguments++; - auto * cur_block = b.GetInsertBlock(); - for (auto & col : columns) - { - col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); - if (col.null) - col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); - } + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func); + b.SetInsertPoint(entry); - auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1), "", true, true); - counter_phi->addIncoming(value, loop); + for (const auto & function_to_compile : functions) + { + size_t aggregate_function_offset = function_to_compile.aggregate_data_offset; + const auto * aggregate_function_ptr = function_to_compile.function; - aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_phi, 1), loop); + auto * aggregate_data_place_merge_dst_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_dst_arg, aggregate_function_offset); + auto * aggregate_data_place_merge_src_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_src_arg, aggregate_function_offset); - b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); + aggregate_function_ptr->compileMerge(b, aggregate_data_place_merge_dst_with_offset, aggregate_data_place_merge_src_with_offset); + } - b.SetInsertPoint(end); - b.CreateRetVoid(); + b.CreateRetVoid(); +} - llvm::errs() << "Module before optimizations \n"; - module.print(llvm::errs(), nullptr); +static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, const std::vector & functions, const std::string & name) +{ + auto & context = module.getContext(); + llvm::IRBuilder<> b(context); + + auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + + auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); + auto * aggregate_data_places_type = b.getInt8Ty()->getPointerTo()->getPointerTo(); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), aggregate_data_places_type }, false); + auto * aggregate_loop_func = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, name, module); + + auto * arguments = aggregate_loop_func->args().begin(); + llvm::Value * rows_count_arg = &*arguments++; + llvm::Value * columns_arg = &*arguments++; + llvm::Value * aggregate_data_places_arg = &*arguments++; + + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func); + b.SetInsertPoint(entry); + + std::vector columns(functions.size()); + for (size_t i = 0; i < functions.size(); ++i) + { + auto return_type = functions[i].function->getReturnType(); + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); + columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(return_type))->getPointerTo()); + } + + auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func); + auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func); + + b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); + + b.SetInsertPoint(loop); + + auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); + counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); + + auto * aggregate_data_place_phi = b.CreatePHI(aggregate_data_places_type, 2); + aggregate_data_place_phi->addIncoming(aggregate_data_places_arg, entry); + + for (auto & col : columns) + { + col.data = b.CreatePHI(col.data_init->getType(), 2); + col.data->addIncoming(col.data_init, entry); + } + + for (size_t i = 0; i < functions.size(); ++i) + { + size_t aggregate_function_offset = functions[i].aggregate_data_offset; + const auto * aggregate_function_ptr = functions[i].function; + + auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), aggregate_data_place_phi); + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place, aggregate_function_offset); + + auto column_type = functions[i].function->getArgumentTypes()[0]; + auto * final_value = aggregate_function_ptr->compileGetResult(b, aggregation_place_with_offset); + b.CreateStore(final_value, columns[i].data); + } + + /// End of loop + + auto * cur_block = b.GetInsertBlock(); + for (auto & col : columns) + { + col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + if (col.null) + col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + } + + auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1), "", true, true); + counter_phi->addIncoming(value, loop); + + aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_phi, 1), loop); + + b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); + + b.SetInsertPoint(end); + b.CreateRetVoid(); +} + +CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vector & functions, std::string functions_dump_name) +{ + std::string create_aggregate_states_functions_name = functions_dump_name + "_create"; + std::string add_aggregate_states_functions_name = functions_dump_name + "_add"; + std::string merge_aggregate_states_functions_name = functions_dump_name + "_merge"; + std::string insert_aggregate_states_functions_name = functions_dump_name + "_insert"; + + auto compiled_module = jit.compileModule([&](llvm::Module & module) + { + compileCreateAggregateStatesFunctions(module, functions, create_aggregate_states_functions_name); + compileAddIntoAggregateStatesFunctions(module, functions, add_aggregate_states_functions_name); + compileMergeAggregatesStates(module, functions, merge_aggregate_states_functions_name); + compileInsertAggregatesIntoResultColumns(module, functions, insert_aggregate_states_functions_name); }); - return compiled_module_info; + auto create_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[create_aggregate_states_functions_name]); + auto add_into_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[add_aggregate_states_functions_name]); + auto merge_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[merge_aggregate_states_functions_name]); + auto insert_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[insert_aggregate_states_functions_name]); + + assert(create_aggregate_states_function); + assert(add_into_aggregate_states_function); + assert(merge_aggregate_states_function); + assert(insert_aggregate_states_function); + + CompiledAggregateFunctions compiled_aggregate_functions + { + .create_aggregate_states_function = create_aggregate_states_function, + .add_into_aggregate_states_function = add_into_aggregate_states_function, + .merge_aggregate_states_function = merge_aggregate_states_function, + .insert_aggregates_into_columns_function = insert_aggregate_states_function + }; + + return compiled_aggregate_functions; } } diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index 4c918d54aa3..788b614e551 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -32,6 +32,14 @@ using ColumnDataRowsSize = size_t; using JITCompiledFunction = void (*)(ColumnDataRowsSize, ColumnData *); +struct CompiledFunction +{ + + JITCompiledFunction compiled_function; + + CHJIT::CompiledModule compiled_module; +}; + /** Compile function to native jit code using CHJIT instance. * Function is compiled as single module. * After this function execution, code for function will be compiled and can be queried using @@ -41,22 +49,33 @@ using JITCompiledFunction = void (*)(ColumnDataRowsSize, ColumnData *); * It is important that ColumnData parameter of JITCompiledFunction is result column, * and will be filled by compiled function. */ -CHJIT::CompiledModuleInfo compileFunction(CHJIT & jit, const IFunctionBase & function); +CompiledFunction compileFunction(CHJIT & jit, const IFunctionBase & function); -using GetAggregateDataContext = char *; -using GetAggregateDataFunction = AggregateDataPtr (*)(GetAggregateDataContext, size_t); -using JITCompiledAggregateFunction = void (*)(ColumnDataRowsSize, ColumnData *, GetAggregateDataFunction, GetAggregateDataContext); - -struct AggregateFunctionToCompile +struct AggregateFunctionWithOffset { const IAggregateFunction * function; size_t aggregate_data_offset; }; -CHJIT::CompiledModuleInfo compileAggregateFunctons(CHJIT & jit, const std::vector & functions, const std::string & result_name); +using GetAggregateDataContext = char *; +using GetAggregateDataFunction = AggregateDataPtr (*)(GetAggregateDataContext, size_t); -using JITCompiledAggregateFunctionV2 = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); -CHJIT::CompiledModuleInfo compileAggregateFunctonsV2(CHJIT & jit, const std::vector & functions, const std::string & result_name); +using JITCreateAggregateStatesFunction = void (*)(AggregateDataPtr); +using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, GetAggregateDataFunction, GetAggregateDataContext); +using JITMergeAggregateStatesFunction = void (*)(AggregateDataPtr, AggregateDataPtr); +using JITInsertAggregatesIntoColumnsFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); + +struct CompiledAggregateFunctions +{ + JITCreateAggregateStatesFunction create_aggregate_states_function; + JITAddIntoAggregateStatesFunction add_into_aggregate_states_function; + JITMergeAggregateStatesFunction merge_aggregate_states_function; + JITInsertAggregatesIntoColumnsFunction insert_aggregates_into_columns_function; + + CHJIT::CompiledModule compiled_module; +}; + +CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vector & functions, std::string functions_dump_name); } diff --git a/src/Interpreters/examples/jit_example.cpp b/src/Interpreters/examples/jit_example.cpp index 9694314b820..8a4dce3ca1b 100644 --- a/src/Interpreters/examples/jit_example.cpp +++ b/src/Interpreters/examples/jit_example.cpp @@ -18,7 +18,7 @@ int main(int argc, char **argv) jit.registerExternalSymbol("test_function", reinterpret_cast(&test_function)); - auto compiled_module_info = jit.compileModule([](llvm::Module & module) + auto compiled_module = jit.compileModule([](llvm::Module & module) { auto & context = module.getContext(); llvm::IRBuilder<> b (context); @@ -43,13 +43,14 @@ int main(int argc, char **argv) b.CreateRet(value); }); - for (const auto & compiled_function_name : compiled_module_info.compiled_functions) + for (const auto & [compiled_function_name, _] : compiled_module.function_name_to_symbol) { std::cerr << compiled_function_name << std::endl; } int64_t value = 5; - auto * test_name_function = reinterpret_cast(jit.findCompiledFunction(compiled_module_info, "test_name")); + auto * symbol = compiled_module.function_name_to_symbol["test_name"]; + auto * test_name_function = reinterpret_cast(symbol); auto result = test_name_function(&value); std::cerr << "Result " << result << std::endl; From a5ef0067b8da1e13c92fb1595152b94cc159bfe8 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Fri, 4 Jun 2021 13:43:11 +0300 Subject: [PATCH 221/415] Compile AggregateFunctionIf --- src/AggregateFunctions/AggregateFunctionIf.h | 78 ++++++++++++++++ src/AggregateFunctions/AggregateFunctionSum.h | 11 ++- src/AggregateFunctions/IAggregateFunction.h | 2 +- src/Interpreters/Aggregator.cpp | 93 ++++++++++++++++++- src/Interpreters/Aggregator.h | 2 + src/Interpreters/JIT/compileFunction.cpp | 54 ++++++++--- src/Interpreters/examples/jit_example.cpp | 17 ++++ 7 files changed, 235 insertions(+), 22 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionIf.h b/src/AggregateFunctions/AggregateFunctionIf.h index 5ef8e3bc75a..e01ee982bd0 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.h +++ b/src/AggregateFunctions/AggregateFunctionIf.h @@ -5,6 +5,14 @@ #include #include +#if !defined(ARCADIA_BUILD) +# include +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +#endif namespace DB { @@ -154,6 +162,76 @@ public: const Array & params, const AggregateFunctionProperties & properties) const override; AggregateFunctionPtr getNestedFunction() const override { return nested_func; } + + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return nested_func->isCompilable(); + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + nested_func->compileCreate(builder, aggregate_data_ptr); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + const auto & predicate_type = arguments_types[argument_values.size() - 1]; + auto * predicate_value = argument_values[argument_values.size() - 1]; + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_true = llvm::BasicBlock::Create(head->getContext(), "if_true", head->getParent()); + auto * if_false = llvm::BasicBlock::Create(head->getContext(), "if_false", head->getParent()); + + auto * is_predicate_true = nativeBoolCast(b, predicate_type, predicate_value); + + b.CreateCondBr(is_predicate_true, if_true, if_false); + + b.SetInsertPoint(if_true); + + size_t arguments_size = arguments_types.size(); + + DataTypes argument_types_without_predicate; + std::vector argument_values_without_predicate; + + argument_types_without_predicate.resize(arguments_size - 1); + argument_values_without_predicate.resize(arguments_size - 1); + + for (size_t i = 0; i < arguments_types.size() - 1; ++i) + { + argument_types_without_predicate[i] = arguments_types[i]; + argument_values_without_predicate[i] = argument_values[i]; + } + + nested_func->compileAdd(builder, aggregate_data_ptr, argument_types_without_predicate, argument_values_without_predicate); + + b.CreateBr(join_block); + + b.SetInsertPoint(if_false); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + nested_func->compileMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + return nested_func->compileGetResult(builder, aggregate_data_ptr); + } + +#endif + + }; } diff --git a/src/AggregateFunctions/AggregateFunctionSum.h b/src/AggregateFunctions/AggregateFunctionSum.h index 18c78f2e8b5..06b43d0551d 100644 --- a/src/AggregateFunctions/AggregateFunctionSum.h +++ b/src/AggregateFunctions/AggregateFunctionSum.h @@ -393,7 +393,7 @@ public: column.getData().push_back(this->data(place).get()); } - #if USE_EMBEDDED_COMPILER +#if USE_EMBEDDED_COMPILER bool isCompilable() const override { @@ -415,7 +415,7 @@ public: b.CreateStore(llvm::ConstantInt::get(return_type, 0), aggregate_sum_ptr); } - void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypePtr & value_type, llvm::Value * value) const override + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { llvm::IRBuilder<> & b = static_cast &>(builder); @@ -424,7 +424,10 @@ public: auto * sum_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); auto * sum_value = b.CreateLoad(return_type, sum_value_ptr); - auto * value_cast_to_result = nativeCast(b, value_type, value, return_type); + const auto & argument_type = arguments_types[0]; + const auto & argument_value = argument_values[0]; + + auto * value_cast_to_result = nativeCast(b, argument_type, argument_value, return_type); auto * sum_result_value = sum_value->getType()->isIntegerTy() ? b.CreateAdd(sum_value, value_cast_to_result) : b.CreateFAdd(sum_value, value_cast_to_result); b.CreateStore(sum_result_value, sum_value_ptr); @@ -456,7 +459,7 @@ public: return b.CreateLoad(return_type, sum_value_ptr); } - #endif +#endif private: UInt32 scale; diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index dc1e1b234dd..726ab727a5d 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -260,7 +260,7 @@ public: throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } - virtual void compileAdd(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/, const DataTypePtr & /*value_type*/, llvm::Value * /*value*/) const + virtual void compileAdd(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/, const DataTypes & /*arguments_types*/, const std::vector & /*arguments_values*/) const { throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index b89cd182c5c..676d9a984ab 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -214,6 +214,8 @@ void Aggregator::Params::explain(JSONBuilder::JSONMap & map) const } } +#if USE_EMBEDDED_COMPILER + static CHJIT & getJITInstance() { static CHJIT jit; @@ -246,6 +248,8 @@ static std::string dumpAggregateFunction(const IAggregateFunction * function) return function_dump; } +#endif + Aggregator::Aggregator(const Params & params_) : params(params_) { @@ -297,13 +301,18 @@ Aggregator::Aggregator(const Params & params_) HashMethodContext::Settings cache_settings; cache_settings.max_threads = params.max_threads; aggregation_state_cache = AggregatedDataVariants::createCache(method_chosen, cache_settings); + +#if USE_EMBEDDED_COMPILER compileAggregateFunctions(); +#endif + } +#if USE_EMBEDDED_COMPILER + void Aggregator::compileAggregateFunctions() { - if (!params.compile_aggregate_expressions || - params.overflow_row) + if (!params.compile_aggregate_expressions || params.overflow_row) return; std::vector functions_to_compile; @@ -334,7 +343,7 @@ void Aggregator::compileAggregateFunctions() ++aggregate_instructions_size; } - if (functions_to_compile.size() != aggregate_instructions_size) + if (functions_to_compile.empty() || functions_to_compile.size() != aggregate_instructions_size) return; CompiledAggregateFunctions compiled_aggregate_functions; @@ -362,6 +371,8 @@ void Aggregator::compileAggregateFunctions() compiled_functions.emplace(std::move(compiled_aggregate_functions)); } +#endif + AggregatedDataVariants::Type Aggregator::chooseAggregationMethod() { /// If no keys. All aggregating to single row. @@ -574,6 +585,8 @@ void NO_INLINE Aggregator::executeImpl( executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } +#if USE_EMBEDDED_COMPILER + template void NO_INLINE Aggregator::handleAggregationJIT( Method & method, @@ -587,7 +600,11 @@ void NO_INLINE Aggregator::handleAggregationJIT( /// Add values to the aggregate functions. for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) - columns_data.emplace_back(getColumnData(inst->batch_arguments[0])); + { + size_t arguments_size = inst->that->getArgumentTypes().size(); + for (size_t i = 0; i < arguments_size; ++i) + columns_data.emplace_back(getColumnData(inst->batch_arguments[i])); + } auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function; auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; @@ -635,6 +652,8 @@ void NO_INLINE Aggregator::handleAggregationJIT( add_into_aggregate_states_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); } +#endif + template void NO_INLINE Aggregator::handleAggregationDefault( Method & method, @@ -751,10 +770,16 @@ void NO_INLINE Aggregator::executeImplBatch( } } +#if USE_EMBEDDED_COMPILER if (compiled_functions) + { handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); + } else +#endif + { handleAggregationDefault(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); + } } @@ -857,6 +882,39 @@ bool Aggregator::executeOnBlock(const Block & block, AggregatedDataVariants & re bool Aggregator::executeOnBlock(Columns columns, UInt64 num_rows, AggregatedDataVariants & result, ColumnRawPtrs & key_columns, AggregateColumns & aggregate_columns, bool & no_more_keys) { + // std::cerr << "Aggregator::executeOnBlock" << std::endl; + // std::cerr << "Columns " << columns.size() << std::endl; + + // for (const auto & column : columns) + // { + // if (column) + // std::cerr << column->dumpStructure() << "\n"; + // } + + // std::cerr << "Num rows " << num_rows << std::endl; + // std::cerr << "Key columns before " << key_columns.size() << std::endl; + // for (const auto & column : key_columns) + // { + // if (column) + // std::cerr << column->dumpStructure() << "\n"; + // } + + // std::cerr << "Aggregate columns before " << aggregate_columns.size() << std::endl; + // for (size_t i = 0; i < aggregate_columns.size(); ++i) + // { + // const auto & aggregate_function_columns = aggregate_columns[i]; + + // for (const auto & aggregate_function_column : aggregate_function_columns) + // { + // if (aggregate_function_column) + // { + // std::cerr << "Aggregate function column " << static_cast(aggregate_function_column) << std::endl; + // std::cerr << aggregate_function_column->dumpStructure() << "\n"; + // } + // } + // } + // std::cerr << "No more keys " << no_more_keys << std::endl; + /// `result` will destroy the states of aggregate functions in the destructor result.aggregator = this; @@ -890,6 +948,7 @@ bool Aggregator::executeOnBlock(Columns columns, UInt64 num_rows, AggregatedData } } } + NestedColumnsHolder nested_columns_holder; AggregateFunctionInstructions aggregate_functions_instructions; prepareAggregateInstructions(columns, aggregate_columns, materialized_columns, aggregate_functions_instructions, nested_columns_holder); @@ -901,6 +960,28 @@ bool Aggregator::executeOnBlock(Columns columns, UInt64 num_rows, AggregatedData result.without_key = place; } + // std::cerr << "Key columns after " << key_columns.size() << std::endl; + // for (const auto & column : key_columns) + // { + // if (column) + // std::cerr << column->dumpStructure() << "\n"; + // } + + // std::cerr << "Aggregate columns after " << aggregate_columns.size() << std::endl; + // for (size_t i = 0; i < aggregate_columns.size(); ++i) + // { + // const auto & aggregate_function_columns = aggregate_columns[i]; + + // for (const auto & aggregate_function_column : aggregate_function_columns) + // { + // if (aggregate_function_column) + // { + // std::cerr << "Aggregate function column " << static_cast(aggregate_function_column) << std::endl; + // std::cerr << aggregate_function_column->dumpStructure() << "\n"; + // } + // } + // } + /// We select one of the aggregation methods and call it. /// For the case when there are no keys (all aggregate into one row). @@ -1291,6 +1372,7 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( auto shuffled_key_sizes = method.shuffleKeyColumns(key_columns, key_sizes); const auto & key_sizes_ref = shuffled_key_sizes ? *shuffled_key_sizes : key_sizes; +#if USE_EMBEDDED_COMPILER if (compiled_functions) { std::unique_ptr places(new AggregateDataPtr[data.size()]); @@ -1316,6 +1398,7 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( insert_aggregate_states_function(data.size(), columns_data.data(), places.get()); } else +#endif { data.forEachValue([&](const auto & key, auto & mapped) { @@ -1751,6 +1834,7 @@ void NO_INLINE Aggregator::mergeDataImpl( if constexpr (Method::low_cardinality_optimization) mergeDataNullKey(table_dst, table_src, arena); +#if USE_EMBEDDED_COMPILER if (compiled_functions) { auto merge_aggregate_states_function_typed = compiled_functions->merge_aggregate_states_function; @@ -1770,6 +1854,7 @@ void NO_INLINE Aggregator::mergeDataImpl( }); } else +#endif { table_src.mergeToViaEmplace(table_dst, [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) { diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index 91065a266b5..3a67f9fd9a1 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -1083,7 +1083,9 @@ private: /// For external aggregation. TemporaryFiles temporary_files; +#if USE_EMBEDDED_COMPILER std::optional compiled_functions; +#endif /** Try to compile aggregate functions. */ diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index ea3f7c646f1..f79272ac4ff 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -299,8 +299,6 @@ static void compileCreateAggregateStatesFunctions(llvm::Module & module, const s aggregate_function->compileCreate(b, aggregation_place_with_offset); } - module.print(llvm::errs(), nullptr); - b.CreateRetVoid(); } @@ -328,12 +326,29 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); b.SetInsertPoint(entry); - std::vector columns(functions.size()); + std::vector columns; + size_t previous_columns_size = 0; + for (size_t i = 0; i < functions.size(); ++i) { - auto argument_type = functions[i].function->getArgumentTypes()[0]; - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); - columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + auto argument_types = functions[i].function->getArgumentTypes(); + + ColumnDataPlaceholder data_placeholder; + + std::cerr << "Function " << functions[i].function->getName() << std::endl; + + size_t function_arguments_size = argument_types.size(); + + for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) + { + const auto & argument_type = argument_types[previous_columns_size + column_argument_index]; + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, column_argument_index)); + std::cerr << "Argument type " << argument_type->getName() << std::endl; + data_placeholder.data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + columns.emplace_back(data_placeholder); + } + + previous_columns_size += function_arguments_size; } /// Initialize loop @@ -356,16 +371,28 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); - for (size_t i = 0; i < functions.size(); ++i) + previous_columns_size = 0; + for (const auto & function : functions) { - size_t aggregate_function_offset = functions[i].aggregate_data_offset; - const auto * aggregate_function_ptr = functions[i].function; + size_t aggregate_function_offset = function.aggregate_data_offset; + const auto * aggregate_function_ptr = function.function; + + auto arguments_types = function.function->getArgumentTypes(); + std::vector arguments_values; + + size_t function_arguments_size = arguments_types.size(); + arguments_values.resize(function_arguments_size); + + for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) + { + auto * column_argument_data = columns[previous_columns_size + column_argument_index].data; + arguments_values[column_argument_index] = b.CreateLoad(toNativeType(b, arguments_types[column_argument_index]), column_argument_data); + } auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); + aggregate_function_ptr->compileAdd(b, aggregation_place_with_offset, arguments_types, arguments_values); - auto column_type = functions[i].function->getArgumentTypes()[0]; - auto * column_data = b.CreateLoad(toNativeType(b, column_type), columns[i].data); - aggregate_function_ptr->compileAdd(b, aggregation_place_with_offset, column_type, column_data); + previous_columns_size += function_arguments_size; } /// End of loop @@ -374,12 +401,13 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const for (auto & col : columns) { col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + if (col.null) col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); } auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); - counter_phi->addIncoming(value, loop); + counter_phi->addIncoming(value, cur_block); b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); diff --git a/src/Interpreters/examples/jit_example.cpp b/src/Interpreters/examples/jit_example.cpp index 8a4dce3ca1b..3fa2a901eac 100644 --- a/src/Interpreters/examples/jit_example.cpp +++ b/src/Interpreters/examples/jit_example.cpp @@ -1,5 +1,11 @@ #include +#if !defined(ARCADIA_BUILD) +# include "config_core.h" +#endif + +#if USE_EMBEDDED_COMPILER + #include #include @@ -56,3 +62,14 @@ int main(int argc, char **argv) return 0; } + +#else + +int main(int argc, char **argv) +{ + (void)(argc); + (void)(argv); + return 0; +} + +#endif From b491e75a5632c2ca720ead46fdcf106fbbd09e2a Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Fri, 4 Jun 2021 15:42:46 +0300 Subject: [PATCH 222/415] Fix compile functions data type offset --- src/Interpreters/JIT/CHJIT.cpp | 25 +++++++++++++++++++++--- src/Interpreters/JIT/compileFunction.cpp | 11 ++++------- 2 files changed, 26 insertions(+), 10 deletions(-) diff --git a/src/Interpreters/JIT/CHJIT.cpp b/src/Interpreters/JIT/CHJIT.cpp index 55dfc0b2e62..c06b4132309 100644 --- a/src/Interpreters/JIT/CHJIT.cpp +++ b/src/Interpreters/JIT/CHJIT.cpp @@ -80,6 +80,28 @@ private: llvm::TargetMachine & target_machine; }; +// class AssemblyPrinter +// { +// public: + +// explicit AssemblyPrinter(llvm::TargetMachine &target_machine_) +// : target_machine(target_machine_) +// { +// } + +// void print(llvm::Module & module) +// { +// llvm::legacy::PassManager pass_manager; +// target_machine.Options.MCOptions.AsmVerbose = true; +// if (target_machine.addPassesToEmitFile(pass_manager, llvm::errs(), nullptr, llvm::CodeGenFileType::CGFT_AssemblyFile)) +// throw Exception(ErrorCodes::CANNOT_COMPILE_CODE, "MachineCode cannot be printed"); + +// pass_manager.run(module); +// } +// private: +// llvm::TargetMachine & target_machine; +// }; + /** MemoryManager for module. * Keep total allocated size during RuntimeDyld linker execution. * Actual compiled code memory is stored in llvm::SectionMemoryManager member, we cannot use ZeroBase optimization here @@ -216,9 +238,6 @@ CHJIT::CompiledModule CHJIT::compileModule(std::unique_ptr module) auto buffer = compiler->compile(*module); - // llvm::errs() << "Module after optimizations " << "\n"; - // module->print(llvm::errs(), nullptr); - llvm::Expected> object = llvm::object::ObjectFile::createObjectFile(*buffer); if (!object) diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index f79272ac4ff..813d8abc7df 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -329,21 +329,18 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const std::vector columns; size_t previous_columns_size = 0; - for (size_t i = 0; i < functions.size(); ++i) + for (const auto & function : functions) { - auto argument_types = functions[i].function->getArgumentTypes(); + auto argument_types = function.function->getArgumentTypes(); ColumnDataPlaceholder data_placeholder; - std::cerr << "Function " << functions[i].function->getName() << std::endl; - size_t function_arguments_size = argument_types.size(); for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) { - const auto & argument_type = argument_types[previous_columns_size + column_argument_index]; - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, column_argument_index)); - std::cerr << "Argument type " << argument_type->getName() << std::endl; + const auto & argument_type = argument_types[column_argument_index]; + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, previous_columns_size + column_argument_index)); data_placeholder.data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); columns.emplace_back(data_placeholder); } From f88d8ccb1fdd486c42c505a9c54f569c0db82a71 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Fri, 4 Jun 2021 17:39:54 +0300 Subject: [PATCH 223/415] Compile AggregateFunctionAvg --- src/AggregateFunctions/AggregateFunctionAvg.h | 105 ++++++++++++++++++ src/DataTypes/Native.h | 71 +++++++++--- 2 files changed, 161 insertions(+), 15 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index 897306a7d32..2ac0a0935a8 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -166,5 +166,110 @@ public: } String getName() const final { return "avg"; } + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + bool can_be_compiled = true; + + for (const auto & argument : this->argument_types) + can_be_compiled &= canBeNativeType(*argument); + + return can_be_compiled; + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType>(b); + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + + auto * denominator_type = toNativeType(b); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(AvgFieldType)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + + b.CreateStore(llvm::Constant::getNullValue(numerator_type), numerator_ptr); + b.CreateStore(llvm::Constant::getNullValue(denominator_type), denominator_ptr); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType>(b); + + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + + const auto & argument_type = arguments_types[0]; + const auto & argument_value = argument_values[0]; + auto * value_cast_to_numerator = nativeCast(b, argument_type, argument_value, numerator_type); + auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_numerator) : b.CreateFAdd(numerator_value, value_cast_to_numerator); + b.CreateStore(numerator_result_value, numerator_ptr); + + auto * denominator_type = toNativeType(b); + + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(AvgFieldType)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + + auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); + auto * denominator_value_updated = b.CreateAdd(denominator_value, llvm::ConstantInt::get(denominator_type, 1)); + + b.CreateStore(denominator_value_updated, denominator_ptr); + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType>(b); + + auto * numerator_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); + auto * numerator_dst_value = b.CreateLoad(numerator_type, numerator_dst_ptr); + + auto * numerator_src_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); + auto * numerator_src_value = b.CreateLoad(numerator_type, numerator_src_ptr); + + auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_dst_value, numerator_src_value) : b.CreateFAdd(numerator_dst_value, numerator_src_value); + b.CreateStore(numerator_result_value, numerator_dst_ptr); + + auto * denominator_type = toNativeType(b); + + auto * denominator_dst_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, sizeof(AvgFieldType)); + auto * denominator_src_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, sizeof(AvgFieldType)); + + auto * denominator_dst_ptr = b.CreatePointerCast(denominator_dst_offset_ptr, denominator_type->getPointerTo()); + auto * denominator_src_ptr = b.CreatePointerCast(denominator_src_offset_ptr, denominator_type->getPointerTo()); + + auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); + auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); + + auto * denominator_result_value = b.CreateAdd(denominator_src_value, denominator_dst_value); + b.CreateStore(denominator_result_value, denominator_dst_ptr); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType>(b); + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + + auto * denominator_type = toNativeType(b); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(AvgFieldType)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); + + auto * double_numerator = nativeCast>(b, numerator_value, b.getDoubleTy()); + auto * double_denominator = nativeCast(b, denominator_value, b.getDoubleTy()); + + return b.CreateFDiv(double_numerator, double_denominator); + } + +#endif + }; } diff --git a/src/DataTypes/Native.h b/src/DataTypes/Native.h index 0a13ce83590..a62c73fa352 100644 --- a/src/DataTypes/Native.h +++ b/src/DataTypes/Native.h @@ -61,6 +61,25 @@ static inline llvm::Type * toNativeType(llvm::IRBuilderBase & builder, const IDa return nullptr; } +template +static inline llvm::Type * toNativeType(llvm::IRBuilderBase & builder) +{ + if constexpr (std::is_same_v || std::is_same_v) + return builder.getInt8Ty(); + else if constexpr (std::is_same_v || std::is_same_v) + return builder.getInt16Ty(); + else if constexpr (std::is_same_v || std::is_same_v) + return builder.getInt32Ty(); + else if constexpr (std::is_same_v || std::is_same_v) + return builder.getInt64Ty(); + else if constexpr (std::is_same_v) + return builder.getFloatTy(); + else if constexpr (std::is_same_v) + return builder.getDoubleTy(); + + return nullptr; +} + static inline bool canBeNativeType(const IDataType & type) { WhichDataType data_type(type); @@ -79,40 +98,62 @@ static inline llvm::Type * toNativeType(llvm::IRBuilderBase & builder, const Dat return toNativeType(builder, *type); } -static inline llvm::Value * nativeBoolCast(llvm::IRBuilder<> & b, const DataTypePtr & from, llvm::Value * value) +static inline llvm::Value * nativeBoolCast(llvm::IRBuilder<> & b, const DataTypePtr & from_type, llvm::Value * value) { - if (from->isNullable()) + if (from_type->isNullable()) { - auto * inner = nativeBoolCast(b, removeNullable(from), b.CreateExtractValue(value, {0})); + auto * inner = nativeBoolCast(b, removeNullable(from_type), b.CreateExtractValue(value, {0})); return b.CreateAnd(b.CreateNot(b.CreateExtractValue(value, {1})), inner); } auto * zero = llvm::Constant::getNullValue(value->getType()); + if (value->getType()->isIntegerTy()) return b.CreateICmpNE(value, zero); if (value->getType()->isFloatingPointTy()) return b.CreateFCmpONE(value, zero); /// QNaN is false - throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Cannot cast non-number {} to bool", from->getName()); + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Cannot cast non-number {} to bool", from_type->getName()); } -static inline llvm::Value * nativeCast(llvm::IRBuilder<> & b, const DataTypePtr & from, llvm::Value * value, llvm::Type * to) +static inline llvm::Value * nativeCast(llvm::IRBuilder<> & b, const DataTypePtr & from, llvm::Value * value, llvm::Type * to_type) { - auto * n_from = value->getType(); + auto * from_type = value->getType(); - if (n_from == to) + if (from_type == to_type) return value; - else if (n_from->isIntegerTy() && to->isFloatingPointTy()) - return typeIsSigned(*from) ? b.CreateSIToFP(value, to) : b.CreateUIToFP(value, to); - else if (n_from->isFloatingPointTy() && to->isIntegerTy()) - return typeIsSigned(*from) ? b.CreateFPToSI(value, to) : b.CreateFPToUI(value, to); - else if (n_from->isIntegerTy() && to->isIntegerTy()) - return b.CreateIntCast(value, to, typeIsSigned(*from)); - else if (n_from->isFloatingPointTy() && to->isFloatingPointTy()) - return b.CreateFPCast(value, to); + else if (from_type->isIntegerTy() && to_type->isFloatingPointTy()) + return typeIsSigned(*from) ? b.CreateSIToFP(value, to_type) : b.CreateUIToFP(value, to_type); + else if (from_type->isFloatingPointTy() && to_type->isIntegerTy()) + return typeIsSigned(*from) ? b.CreateFPToSI(value, to_type) : b.CreateFPToUI(value, to_type); + else if (from_type->isIntegerTy() && to_type->isIntegerTy()) + return b.CreateIntCast(value, to_type, typeIsSigned(*from)); + else if (from_type->isFloatingPointTy() && to_type->isFloatingPointTy()) + return b.CreateFPCast(value, to_type); throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Cannot cast {} to requested type", from->getName()); } +template +static inline llvm::Value * nativeCast(llvm::IRBuilder<> & b, llvm::Value * value, llvm::Type * to_type) +{ + auto * from_type = value->getType(); + + static constexpr bool from_type_is_signed = std::numeric_limits::is_signed; + + if (from_type == to_type) + return value; + else if (from_type->isIntegerTy() && to_type->isFloatingPointTy()) + return from_type_is_signed ? b.CreateSIToFP(value, to_type) : b.CreateUIToFP(value, to_type); + else if (from_type->isFloatingPointTy() && to_type->isIntegerTy()) + return from_type_is_signed ? b.CreateFPToSI(value, to_type) : b.CreateFPToUI(value, to_type); + else if (from_type->isIntegerTy() && to_type->isIntegerTy()) + return b.CreateIntCast(value, to_type, from_type_is_signed); + else if (from_type->isFloatingPointTy() && to_type->isFloatingPointTy()) + return b.CreateFPCast(value, to_type); + + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Cannot cast {} to requested type", TypeName); +} + static inline llvm::Value * nativeCast(llvm::IRBuilder<> & b, const DataTypePtr & from, llvm::Value * value, const DataTypePtr & to) { auto * n_to = toNativeType(b, to); From f93da5ed2bbe19acba4e0d4bccca7ba1ccb9b6d3 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 18:10:16 +0300 Subject: [PATCH 224/415] Compile AggregateFunctionNullUnary --- src/AggregateFunctions/AggregateFunctionIf.h | 8 +- .../AggregateFunctionNull.h | 128 ++++++++++++++++++ src/Interpreters/JIT/compileFunction.cpp | 46 ++++++- 3 files changed, 174 insertions(+), 8 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionIf.h b/src/AggregateFunctions/AggregateFunctionIf.h index e01ee982bd0..153c80e87b2 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.h +++ b/src/AggregateFunctions/AggregateFunctionIf.h @@ -195,15 +195,15 @@ public: b.SetInsertPoint(if_true); - size_t arguments_size = arguments_types.size(); + size_t arguments_size_without_predicate = arguments_types.size() - 1; DataTypes argument_types_without_predicate; std::vector argument_values_without_predicate; - argument_types_without_predicate.resize(arguments_size - 1); - argument_values_without_predicate.resize(arguments_size - 1); + argument_types_without_predicate.resize(arguments_size_without_predicate); + argument_values_without_predicate.resize(arguments_size_without_predicate); - for (size_t i = 0; i < arguments_types.size() - 1; ++i) + for (size_t i = 0; i < arguments_size_without_predicate; ++i) { argument_types_without_predicate[i] = arguments_types[i]; argument_values_without_predicate[i] = argument_values[i]; diff --git a/src/AggregateFunctions/AggregateFunctionNull.h b/src/AggregateFunctions/AggregateFunctionNull.h index a0e36d1bc3d..db262506066 100644 --- a/src/AggregateFunctions/AggregateFunctionNull.h +++ b/src/AggregateFunctions/AggregateFunctionNull.h @@ -6,9 +6,18 @@ #include #include #include +#include #include #include +#if !defined(ARCADIA_BUILD) +# include +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +#endif namespace DB { @@ -226,6 +235,125 @@ public: if (!memoryIsByte(null_map, batch_size, 1)) this->setFlag(place); } + + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return this->nested_function->isCompilable(); + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + if constexpr (result_is_nullable) + { + auto alignemnt = llvm::assumeAligned(this->alignOfData()); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->prefix_size, alignemnt); + } + + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileCreate(b, aggregate_data_ptr_with_prefix_size_offset); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + + llvm::IRBuilder<> & b = static_cast &>(builder); + + const auto & nullable_type = arguments_types[0]; + const auto & nullable_value = argument_values[0]; + + auto * wrapped_value = b.CreateExtractValue(nullable_value, {0}); + auto * is_null_value = b.CreateExtractValue(nullable_value, {1}); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_null = llvm::BasicBlock::Create(head->getContext(), "if_null", head->getParent()); + auto * if_not_null = llvm::BasicBlock::Create(head->getContext(), "if_not_null", head->getParent()); + + b.CreateCondBr(is_null_value, if_null, if_not_null); + + b.SetInsertPoint(if_null); + b.CreateBr(join_block); + + b.SetInsertPoint(if_not_null); + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + if constexpr (result_is_nullable) + { + auto alignment = llvm::assumeAligned(this->alignOfData()); + b.CreateMemCpy(aggregate_data_dst_ptr, alignment, aggregate_data_src_ptr, alignment, this->prefix_size); + } + + auto * aggregate_data_dst_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, this->prefix_size); + auto * aggregate_data_src_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, this->prefix_size); + + this->nested_function->compileMerge(b, aggregate_data_dst_ptr_with_prefix_size_offset, aggregate_data_src_ptr_with_prefix_size_offset); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, this->getReturnType()); + + llvm::Value * result = nullptr; + + if constexpr (result_is_nullable) + { + auto * place = b.CreateLoad(b.getInt8Ty(), aggregate_data_ptr); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_null = llvm::BasicBlock::Create(head->getContext(), "if_null", head->getParent()); + auto * if_not_null = llvm::BasicBlock::Create(head->getContext(), "if_not_null", head->getParent()); + + auto * nullable_value_ptr = b.CreateAlloca(return_type); + b.CreateStore(llvm::ConstantInt::getNullValue(return_type), nullable_value_ptr); + auto * nullable_value = b.CreateLoad(return_type, nullable_value_ptr); + + b.CreateCondBr(nativeBoolCast(b, std::make_shared(), place), if_not_null, if_null); + + b.SetInsertPoint(if_null); + b.CreateStore(b.CreateInsertValue(nullable_value, b.getInt1(true), {1}), nullable_value_ptr); + b.CreateBr(join_block); + + b.SetInsertPoint(if_not_null); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * nested_result = this->nested_function->compileGetResult(builder, aggregate_data_ptr_with_prefix_size_offset); + b.CreateStore(b.CreateInsertValue(nullable_value, nested_result, {0}), nullable_value_ptr); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + + result = b.CreateLoad(return_type, nullable_value_ptr); + } + else + { + result = this->nested_function->compileGetResult(b, aggregate_data_ptr); + } + + return result; + } + +#endif + }; diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 813d8abc7df..8c033c8a5e6 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -342,6 +342,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const const auto & argument_type = argument_types[column_argument_index]; auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, previous_columns_size + column_argument_index)); data_placeholder.data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + data_placeholder.null_init = argument_type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; columns.emplace_back(data_placeholder); } @@ -364,6 +365,12 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const { col.data = b.CreatePHI(col.data_init->getType(), 2); col.data->addIncoming(col.data_init, entry); + + if (col.null_init) + { + col.null = b.CreatePHI(col.null_init->getType(), 2); + col.null->addIncoming(col.null_init, entry); + } } auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); @@ -383,7 +390,21 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) { auto * column_argument_data = columns[previous_columns_size + column_argument_index].data; - arguments_values[column_argument_index] = b.CreateLoad(toNativeType(b, arguments_types[column_argument_index]), column_argument_data); + auto * column_argument_null_data = columns[previous_columns_size + column_argument_index].null; + + auto & argument_type = arguments_types[column_argument_index]; + + auto * value = b.CreateLoad(toNativeType(b, removeNullable(argument_type)), column_argument_data); + if (!argument_type->isNullable()) + { + arguments_values[column_argument_index] = value; + continue; + } + + auto * is_null = b.CreateICmpNE(b.CreateLoad(b.getInt8Ty(), column_argument_null_data), b.getInt8(0)); + auto * nullable_unitilized = llvm::Constant::getNullValue(toNativeType(b, argument_type)); + auto * nullable_value = b.CreateInsertValue(b.CreateInsertValue(nullable_unitilized, value, {0}), is_null, {1}); + arguments_values[column_argument_index] = nullable_value; } auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); @@ -468,6 +489,7 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons auto return_type = functions[i].function->getReturnType(); auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(return_type))->getPointerTo()); + columns[i].null_init = return_type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; } auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func); @@ -487,6 +509,12 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons { col.data = b.CreatePHI(col.data_init->getType(), 2); col.data->addIncoming(col.data_init, entry); + + if (col.null_init) + { + col.null = b.CreatePHI(col.null_init->getType(), 2); + col.null->addIncoming(col.null_init, entry); + } } for (size_t i = 0; i < functions.size(); ++i) @@ -499,7 +527,16 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons auto column_type = functions[i].function->getArgumentTypes()[0]; auto * final_value = aggregate_function_ptr->compileGetResult(b, aggregation_place_with_offset); - b.CreateStore(final_value, columns[i].data); + + if (columns[i].null_init) + { + b.CreateStore(b.CreateExtractValue(final_value, {0}), columns[i].data); + b.CreateStore(b.CreateSelect(b.CreateExtractValue(final_value, {1}), b.getInt8(1), b.getInt8(0)), columns[i].null); + } + else + { + b.CreateStore(final_value, columns[i].data); + } } /// End of loop @@ -508,14 +545,15 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons for (auto & col : columns) { col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + if (col.null) col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); } auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1), "", true, true); - counter_phi->addIncoming(value, loop); + counter_phi->addIncoming(value, cur_block); - aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_phi, 1), loop); + aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_phi, 1), cur_block); b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); From 905f48ccce454f57f7ebed13c2e237b1a107fd08 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 19:56:50 +0300 Subject: [PATCH 225/415] Compile AggregateFunctionAny --- .../AggregateFunctionMinMaxAny.h | 209 ++++++++++++++++++ .../AggregateFunctionNull.h | 4 +- 2 files changed, 211 insertions(+), 2 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index d4cb23e75e6..dfa553ff8d8 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -7,11 +7,20 @@ #include #include #include +#include #include #include #include +#if !defined(ARCADIA_BUILD) +# include +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +#endif namespace DB { @@ -177,6 +186,93 @@ public: { return false; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = true; + + static void compileChange(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * has_value_ptr = b.CreatePointerCast(aggregate_data_ptr, b.getInt1Ty()->getPointerTo()); + b.CreateStore(b.getInt1(true), has_value_ptr); + + static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + + auto * type = toNativeType(builder); + auto * value_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, value_offset_from_structure); + auto * value_ptr = b.CreatePointerCast(value_ptr_with_offset, type->getPointerTo()); + b.CreateStore(value_to_check, value_ptr); + } + + static void compileChangeMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + + auto * type = toNativeType(b); + auto * value_src_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, value_offset_from_structure); + auto * value_src_ptr = b.CreatePointerCast(value_src_ptr_with_offset, type->getPointerTo()); + auto * value_src = b.CreateLoad(type, value_src_ptr); + + compileChange(builder, aggregate_data_dst_ptr, value_src); + } + + static void compileChangeFirstTime(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * has_value_ptr = b.CreatePointerCast(aggregate_data_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_value = b.CreateLoad(b.getInt1Ty(), has_value_ptr); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_has = llvm::BasicBlock::Create(head->getContext(), "if_has", head->getParent()); + auto * if_has_not = llvm::BasicBlock::Create(head->getContext(), "if_has_not", head->getParent()); + + b.CreateCondBr(has_value_value, if_has, if_has_not); + + b.SetInsertPoint(if_has); + b.CreateBr(join_block); + + b.SetInsertPoint(if_has_not); + compileChange(builder, aggregate_data_ptr, value_to_check); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + } + + static void compileChangeFirstTimeMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + + auto * type = toNativeType(b); + auto * value_src_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, value_offset_from_structure); + auto * value_src_ptr = b.CreatePointerCast(value_src_ptr_with_offset, type->getPointerTo()); + auto * value_src = b.CreateLoad(type, value_src_ptr); + + compileChangeFirstTime(builder, aggregate_data_dst_ptr, value_src); + } + + static llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + + auto * type = toNativeType(builder); + auto * value_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, value_offset_from_structure); + auto * value_ptr = b.CreatePointerCast(value_ptr_with_offset, type->getPointerTo()); + return b.CreateLoad(type, value_ptr); + } + +#endif + }; @@ -400,6 +496,13 @@ public: { return true; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = false; + +#endif + }; static_assert( @@ -576,6 +679,13 @@ public: { return false; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = false; + +#endif + }; @@ -593,6 +703,12 @@ struct AggregateFunctionMinData : Data bool changeIfBetter(const Self & to, Arena * arena) { return this->changeIfLess(to, arena); } static const char * name() { return "min"; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = false; + +#endif }; template @@ -604,6 +720,12 @@ struct AggregateFunctionMaxData : Data bool changeIfBetter(const Self & to, Arena * arena) { return this->changeIfGreater(to, arena); } static const char * name() { return "max"; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = false; + +#endif }; template @@ -615,6 +737,22 @@ struct AggregateFunctionAnyData : Data bool changeIfBetter(const Self & to, Arena * arena) { return this->changeFirstTime(to, arena); } static const char * name() { return "any"; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = Data::is_compilable; + + static void compileChangeIfBetter(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + Data::compileChangeFirstTime(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeIfBetterMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + Data::compileChangeFirstTimeMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } + +#endif }; template @@ -626,6 +764,12 @@ struct AggregateFunctionAnyLastData : Data bool changeIfBetter(const Self & to, Arena * arena) { return this->changeEveryTime(to, arena); } static const char * name() { return "anyLast"; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = false; + +#endif }; @@ -693,6 +837,13 @@ struct AggregateFunctionAnyHeavyData : Data } static const char * name() { return "anyHeavy"; } + +#if USE_EMBEDDED_COMPILER + + static constexpr bool is_compilable = false; + +#endif + }; @@ -725,6 +876,7 @@ public: void add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena * arena) const override { + std::cerr << "AggregateFunctionSingleValue::add sizeof data " << this->sizeOfData() << " align of data " << this->alignOfData() << std::endl; this->data(place).changeIfBetter(*columns[0], row_num, arena); } @@ -752,6 +904,63 @@ public: { this->data(place).insertResultInto(to); } + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + if constexpr (!Data::is_compilable) + return false; + + return canBeNativeType(*type); + } + + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto alignment = llvm::assumeAligned(this->alignOfData()); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->sizeOfData(), alignment); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes &, const std::vector & argument_values) const override + { + if constexpr (Data::is_compilable) + { + Data::compileChangeIfBetter(builder, aggregate_data_ptr, argument_values[0]); + } + else + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + if constexpr (Data::is_compilable) + { + Data::compileChangeIfBetterMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } + else + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + if constexpr (Data::is_compilable) + { + return Data::compileGetResult(builder, aggregate_data_ptr); + } + else + { + throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + } + } + +#endif }; } diff --git a/src/AggregateFunctions/AggregateFunctionNull.h b/src/AggregateFunctions/AggregateFunctionNull.h index db262506066..9cccb5b3ce9 100644 --- a/src/AggregateFunctions/AggregateFunctionNull.h +++ b/src/AggregateFunctions/AggregateFunctionNull.h @@ -250,8 +250,8 @@ public: if constexpr (result_is_nullable) { - auto alignemnt = llvm::assumeAligned(this->alignOfData()); - b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->prefix_size, alignemnt); + auto alignment = llvm::assumeAligned(this->alignOfData()); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->prefix_size, alignment); } auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); From fdfb17370d011c57497966f1dcad65952db1da04 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 20:03:47 +0300 Subject: [PATCH 226/415] Compile AggregateFunctionAnyLast --- .../AggregateFunctionMinMaxAny.h | 31 ++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index dfa553ff8d8..d205a326b4f 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -259,6 +259,25 @@ public: compileChangeFirstTime(builder, aggregate_data_dst_ptr, value_src); } + static void compileChangeEveryTime(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + compileChange(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeEveryTimeMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + + auto * type = toNativeType(b); + auto * value_src_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, value_offset_from_structure); + auto * value_src_ptr = b.CreatePointerCast(value_src_ptr_with_offset, type->getPointerTo()); + auto * value_src = b.CreateLoad(type, value_src_ptr); + + compileChangeEveryTime(builder, aggregate_data_dst_ptr, value_src); + } + static llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) { llvm::IRBuilder<> & b = static_cast &>(builder); @@ -767,7 +786,17 @@ struct AggregateFunctionAnyLastData : Data #if USE_EMBEDDED_COMPILER - static constexpr bool is_compilable = false; + static constexpr bool is_compilable = Data::is_compilable; + + static void compileChangeIfBetter(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + Data::compileChangeEveryTime(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeIfBetterMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + Data::compileChangeEveryTimeMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } #endif }; From 88d536ea5cf36dd15b207afc01bbb9510c042cfa Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 21:54:50 +0300 Subject: [PATCH 227/415] Update compilation for AggregateFunctionAny, AggregateFunctionAnyLast --- .../AggregateFunctionMinMaxAny.h | 106 +++++++++++------- 1 file changed, 68 insertions(+), 38 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index d205a326b4f..73d05f08031 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -191,6 +191,29 @@ public: static constexpr bool is_compilable = true; + static llvm::Value * getValuePtrFromAggregateDataPtr(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + + auto * type = toNativeType(builder); + auto * value_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, value_offset_from_structure); + auto * value_ptr = b.CreatePointerCast(value_ptr_with_offset, type->getPointerTo()); + + return value_ptr; + } + + static llvm::Value * getValueFromAggregateDataPtr(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * type = toNativeType(builder); + auto * value_ptr = getValuePtrFromAggregateDataPtr(builder, aggregate_data_ptr); + + return b.CreateLoad(type, value_ptr); + } + static void compileChange(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) { llvm::IRBuilder<> & b = static_cast &>(builder); @@ -198,24 +221,13 @@ public: auto * has_value_ptr = b.CreatePointerCast(aggregate_data_ptr, b.getInt1Ty()->getPointerTo()); b.CreateStore(b.getInt1(true), has_value_ptr); - static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); - - auto * type = toNativeType(builder); - auto * value_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, value_offset_from_structure); - auto * value_ptr = b.CreatePointerCast(value_ptr_with_offset, type->getPointerTo()); + auto * value_ptr = getValuePtrFromAggregateDataPtr(b, aggregate_data_ptr); b.CreateStore(value_to_check, value_ptr); } static void compileChangeMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) { - llvm::IRBuilder<> & b = static_cast &>(builder); - - static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); - - auto * type = toNativeType(b); - auto * value_src_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, value_offset_from_structure); - auto * value_src_ptr = b.CreatePointerCast(value_src_ptr_with_offset, type->getPointerTo()); - auto * value_src = b.CreateLoad(type, value_src_ptr); + auto * value_src = getValueFromAggregateDataPtr(builder, aggregate_data_src_ptr); compileChange(builder, aggregate_data_dst_ptr, value_src); } @@ -230,15 +242,15 @@ public: auto * head = b.GetInsertBlock(); auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); - auto * if_has = llvm::BasicBlock::Create(head->getContext(), "if_has", head->getParent()); - auto * if_has_not = llvm::BasicBlock::Create(head->getContext(), "if_has_not", head->getParent()); + auto * if_should_change = llvm::BasicBlock::Create(head->getContext(), "if_should_change", head->getParent()); + auto * if_should_not_change = llvm::BasicBlock::Create(head->getContext(), "if_should_not_change", head->getParent()); - b.CreateCondBr(has_value_value, if_has, if_has_not); + b.CreateCondBr(has_value_value, if_should_not_change, if_should_change); - b.SetInsertPoint(if_has); + b.SetInsertPoint(if_should_not_change); b.CreateBr(join_block); - b.SetInsertPoint(if_has_not); + b.SetInsertPoint(if_should_change); compileChange(builder, aggregate_data_ptr, value_to_check); b.CreateBr(join_block); @@ -249,14 +261,28 @@ public: { llvm::IRBuilder<> & b = static_cast &>(builder); - static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + auto * has_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_dst = b.CreateLoad(b.getInt1Ty(), has_value_dst_ptr); - auto * type = toNativeType(b); - auto * value_src_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, value_offset_from_structure); - auto * value_src_ptr = b.CreatePointerCast(value_src_ptr_with_offset, type->getPointerTo()); - auto * value_src = b.CreateLoad(type, value_src_ptr); + auto * has_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_src = b.CreateLoad(b.getInt1Ty(), has_value_src_ptr); - compileChangeFirstTime(builder, aggregate_data_dst_ptr, value_src); + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_should_change = llvm::BasicBlock::Create(head->getContext(), "if_should_change", head->getParent()); + auto * if_should_not_change = llvm::BasicBlock::Create(head->getContext(), "if_should_not_change", head->getParent()); + + b.CreateCondBr(b.CreateAnd(b.CreateNot(has_value_dst), has_value_src), if_should_change, if_should_not_change); + + b.SetInsertPoint(if_should_change); + compileChangeMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + b.CreateBr(join_block); + + b.SetInsertPoint(if_should_not_change); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); } static void compileChangeEveryTime(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) @@ -268,26 +294,30 @@ public: { llvm::IRBuilder<> & b = static_cast &>(builder); - static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); + auto * has_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_src = b.CreateLoad(b.getInt1Ty(), has_value_src_ptr); - auto * type = toNativeType(b); - auto * value_src_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, value_offset_from_structure); - auto * value_src_ptr = b.CreatePointerCast(value_src_ptr_with_offset, type->getPointerTo()); - auto * value_src = b.CreateLoad(type, value_src_ptr); + auto * head = b.GetInsertBlock(); - compileChangeEveryTime(builder, aggregate_data_dst_ptr, value_src); + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_should_change = llvm::BasicBlock::Create(head->getContext(), "if_should_change", head->getParent()); + auto * if_should_not_change = llvm::BasicBlock::Create(head->getContext(), "if_should_not_change", head->getParent()); + + b.CreateCondBr(has_value_src, if_should_change, if_should_not_change); + + b.SetInsertPoint(if_should_change); + compileChangeMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + b.CreateBr(join_block); + + b.SetInsertPoint(if_should_not_change); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); } static llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) { - llvm::IRBuilder<> & b = static_cast &>(builder); - - static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); - - auto * type = toNativeType(builder); - auto * value_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, value_offset_from_structure); - auto * value_ptr = b.CreatePointerCast(value_ptr_with_offset, type->getPointerTo()); - return b.CreateLoad(type, value_ptr); + return getValueFromAggregateDataPtr(builder, aggregate_data_ptr); } #endif From ddc96374c842f96502f1daa7342017c8759c3e06 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 22:21:26 +0300 Subject: [PATCH 228/415] Compile AggregateFunctionMin --- .../AggregateFunctionMinMaxAny.h | 90 ++++++++++++++++++- 1 file changed, 88 insertions(+), 2 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index 73d05f08031..88f77dfd278 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -315,6 +315,83 @@ public: b.SetInsertPoint(join_block); } + static void compileChangeIfLess(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * has_value_ptr = b.CreatePointerCast(aggregate_data_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_value = b.CreateLoad(b.getInt1Ty(), has_value_ptr); + + auto * value = getValueFromAggregateDataPtr(b, aggregate_data_ptr); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_should_change = llvm::BasicBlock::Create(head->getContext(), "if_should_change", head->getParent()); + auto * if_should_not_change = llvm::BasicBlock::Create(head->getContext(), "if_should_not_change", head->getParent()); + + auto is_signed = std::numeric_limits::is_signed; + + llvm::Value * is_current_value_less = nullptr; + + if (value_to_check->getType()->isIntegerTy()) + is_current_value_less = is_signed ? b.CreateICmpSLT(value_to_check, value) : b.CreateICmpULT(value_to_check, value); + else + is_current_value_less = b.CreateFCmpOLT(value_to_check, value); + + b.CreateCondBr(b.CreateOr(b.CreateNot(has_value_value), is_current_value_less), if_should_change, if_should_not_change); + + b.SetInsertPoint(if_should_change); + compileChange(builder, aggregate_data_ptr, value_to_check); + b.CreateBr(join_block); + + b.SetInsertPoint(if_should_not_change); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + } + + static void compileChangeIfLessMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * has_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_dst = b.CreateLoad(b.getInt1Ty(), has_value_dst_ptr); + + auto * value_dst = getValueFromAggregateDataPtr(b, aggregate_data_dst_ptr); + + auto * has_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, b.getInt1Ty()->getPointerTo()); + auto * has_value_src = b.CreateLoad(b.getInt1Ty(), has_value_src_ptr); + + auto * value_src = getValueFromAggregateDataPtr(b, aggregate_data_src_ptr); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_should_change = llvm::BasicBlock::Create(head->getContext(), "if_should_change", head->getParent()); + auto * if_should_not_change = llvm::BasicBlock::Create(head->getContext(), "if_should_not_change", head->getParent()); + + auto is_signed = std::numeric_limits::is_signed; + + llvm::Value * is_current_value_less = nullptr; + + if (value_src->getType()->isIntegerTy()) + is_current_value_less = is_signed ? b.CreateICmpSLT(value_dst, value_src) : b.CreateICmpULT(value_dst, value_src); + else + is_current_value_less = b.CreateFCmpOLT(value_dst, value_src); + + b.CreateCondBr(b.CreateAnd(has_value_src, b.CreateOr(b.CreateNot(has_value_dst), is_current_value_less)), if_should_change, if_should_not_change); + + b.SetInsertPoint(if_should_change); + compileChangeMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + b.CreateBr(join_block); + + b.SetInsertPoint(if_should_not_change); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + } + static llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) { return getValueFromAggregateDataPtr(builder, aggregate_data_ptr); @@ -755,7 +832,17 @@ struct AggregateFunctionMinData : Data #if USE_EMBEDDED_COMPILER - static constexpr bool is_compilable = false; + static constexpr bool is_compilable = Data::is_compilable; + + static void compileChangeIfBetter(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + Data::compileChangeIfLess(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeIfBetterMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + Data::compileChangeIfLessMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } #endif }; @@ -935,7 +1022,6 @@ public: void add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena * arena) const override { - std::cerr << "AggregateFunctionSingleValue::add sizeof data " << this->sizeOfData() << " align of data " << this->alignOfData() << std::endl; this->data(place).changeIfBetter(*columns[0], row_num, arena); } From 44259736ed913abe0cae2a9254d512fcecc258ea Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 22:31:11 +0300 Subject: [PATCH 229/415] Compile AggregateFunctionMax --- .../AggregateFunctionMinMaxAny.h | 84 +++++++++++++++---- 1 file changed, 70 insertions(+), 14 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index 88f77dfd278..fa416d80396 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -315,7 +315,8 @@ public: b.SetInsertPoint(join_block); } - static void compileChangeIfLess(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + template + static void compileChangeComparison(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) { llvm::IRBuilder<> & b = static_cast &>(builder); @@ -332,14 +333,24 @@ public: auto is_signed = std::numeric_limits::is_signed; - llvm::Value * is_current_value_less = nullptr; + llvm::Value * should_change_after_comparison = nullptr; - if (value_to_check->getType()->isIntegerTy()) - is_current_value_less = is_signed ? b.CreateICmpSLT(value_to_check, value) : b.CreateICmpULT(value_to_check, value); + if constexpr (is_less) + { + if (value_to_check->getType()->isIntegerTy()) + should_change_after_comparison = is_signed ? b.CreateICmpSLT(value_to_check, value) : b.CreateICmpULT(value_to_check, value); + else + should_change_after_comparison = b.CreateFCmpOLT(value_to_check, value); + } else - is_current_value_less = b.CreateFCmpOLT(value_to_check, value); + { + if (value_to_check->getType()->isIntegerTy()) + should_change_after_comparison = is_signed ? b.CreateICmpSGT(value_to_check, value) : b.CreateICmpUGT(value_to_check, value); + else + should_change_after_comparison = b.CreateFCmpOGT(value_to_check, value); + } - b.CreateCondBr(b.CreateOr(b.CreateNot(has_value_value), is_current_value_less), if_should_change, if_should_not_change); + b.CreateCondBr(b.CreateOr(b.CreateNot(has_value_value), should_change_after_comparison), if_should_change, if_should_not_change); b.SetInsertPoint(if_should_change); compileChange(builder, aggregate_data_ptr, value_to_check); @@ -351,9 +362,10 @@ public: b.SetInsertPoint(join_block); } - static void compileChangeIfLessMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + template + static void compileChangeComparisonMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) { - llvm::IRBuilder<> & b = static_cast &>(builder); + llvm::IRBuilder<> & b = static_cast &>(builder); auto * has_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, b.getInt1Ty()->getPointerTo()); auto * has_value_dst = b.CreateLoad(b.getInt1Ty(), has_value_dst_ptr); @@ -373,14 +385,24 @@ public: auto is_signed = std::numeric_limits::is_signed; - llvm::Value * is_current_value_less = nullptr; + llvm::Value * should_change_after_comparison = nullptr; - if (value_src->getType()->isIntegerTy()) - is_current_value_less = is_signed ? b.CreateICmpSLT(value_dst, value_src) : b.CreateICmpULT(value_dst, value_src); + if constexpr (is_less) + { + if (value_src->getType()->isIntegerTy()) + should_change_after_comparison = is_signed ? b.CreateICmpSLT(value_dst, value_src) : b.CreateICmpULT(value_dst, value_src); + else + should_change_after_comparison = b.CreateFCmpOLT(value_dst, value_src); + } else - is_current_value_less = b.CreateFCmpOLT(value_dst, value_src); + { + if (value_src->getType()->isIntegerTy()) + should_change_after_comparison = is_signed ? b.CreateICmpSGT(value_dst, value_src) : b.CreateICmpUGT(value_dst, value_src); + else + should_change_after_comparison = b.CreateFCmpOGT(value_dst, value_src); + } - b.CreateCondBr(b.CreateAnd(has_value_src, b.CreateOr(b.CreateNot(has_value_dst), is_current_value_less)), if_should_change, if_should_not_change); + b.CreateCondBr(b.CreateAnd(has_value_src, b.CreateOr(b.CreateNot(has_value_dst), should_change_after_comparison)), if_should_change, if_should_not_change); b.SetInsertPoint(if_should_change); compileChangeMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); @@ -392,6 +414,30 @@ public: b.SetInsertPoint(join_block); } + static void compileChangeIfLess(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + static constexpr bool is_less = true; + compileChangeComparison(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeIfLessMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + static constexpr bool is_less = true; + compileChangeComparisonMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } + + static void compileChangeIfGreater(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + static constexpr bool is_less = false; + compileChangeComparison(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeIfGreaterMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + static constexpr bool is_less = false; + compileChangeComparisonMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } + static llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) { return getValueFromAggregateDataPtr(builder, aggregate_data_ptr); @@ -859,7 +905,17 @@ struct AggregateFunctionMaxData : Data #if USE_EMBEDDED_COMPILER - static constexpr bool is_compilable = false; + static constexpr bool is_compilable = Data::is_compilable; + + static void compileChangeIfBetter(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, llvm::Value * value_to_check) + { + Data::compileChangeIfGreater(builder, aggregate_data_ptr, value_to_check); + } + + static void compileChangeIfBetterMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) + { + Data::compileChangeIfGreaterMerge(builder, aggregate_data_dst_ptr, aggregate_data_src_ptr); + } #endif }; From a7a7623b36ea107966595e91042e759d3aea0725 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 5 Jun 2021 22:36:48 +0300 Subject: [PATCH 230/415] Fixed style check --- src/AggregateFunctions/AggregateFunctionMinMaxAny.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index fa416d80396..d2a91d6f086 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -29,6 +29,7 @@ struct Settings; namespace ErrorCodes { extern const int ILLEGAL_TYPE_OF_ARGUMENT; + extern const int NOT_IMPLEMENTED; } /** Aggregate functions that store one of passed values. From 56c1a4e4478d70c103d43098710ee8637a8129b0 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 6 Jun 2021 11:33:31 +0300 Subject: [PATCH 231/415] Added tests --- src/AggregateFunctions/AggregateFunctionSum.h | 12 +- ...890_jit_aggregation_function_sum.reference | 26 ++++ .../01890_jit_aggregation_function_sum.sql | 119 ++++++++++++++++++ ...891_jit_aggregation_function_any.reference | 26 ++++ .../01891_jit_aggregation_function_any.sql | 119 ++++++++++++++++++ ...it_aggregation_function_any_last.reference | 26 ++++ ...1892_jit_aggregation_function_any_last.sql | 119 ++++++++++++++++++ ...893_jit_aggregation_function_min.reference | 26 ++++ .../01893_jit_aggregation_function_min.sql | 119 ++++++++++++++++++ ...894_jit_aggregation_function_max.reference | 26 ++++ .../01894_jit_aggregation_function_max.sql | 119 ++++++++++++++++++ ...895_jit_aggregation_function_avg.reference | 26 ++++ .../01895_jit_aggregation_function_avg.sql | 119 ++++++++++++++++++ 13 files changed, 876 insertions(+), 6 deletions(-) create mode 100644 tests/queries/0_stateless/01890_jit_aggregation_function_sum.reference create mode 100644 tests/queries/0_stateless/01890_jit_aggregation_function_sum.sql create mode 100644 tests/queries/0_stateless/01891_jit_aggregation_function_any.reference create mode 100644 tests/queries/0_stateless/01891_jit_aggregation_function_any.sql create mode 100644 tests/queries/0_stateless/01892_jit_aggregation_function_any_last.reference create mode 100644 tests/queries/0_stateless/01892_jit_aggregation_function_any_last.sql create mode 100644 tests/queries/0_stateless/01893_jit_aggregation_function_min.reference create mode 100644 tests/queries/0_stateless/01893_jit_aggregation_function_min.sql create mode 100644 tests/queries/0_stateless/01894_jit_aggregation_function_max.reference create mode 100644 tests/queries/0_stateless/01894_jit_aggregation_function_max.sql create mode 100644 tests/queries/0_stateless/01895_jit_aggregation_function_avg.reference create mode 100644 tests/queries/0_stateless/01895_jit_aggregation_function_avg.sql diff --git a/src/AggregateFunctions/AggregateFunctionSum.h b/src/AggregateFunctions/AggregateFunctionSum.h index 06b43d0551d..49f95781994 100644 --- a/src/AggregateFunctions/AggregateFunctionSum.h +++ b/src/AggregateFunctions/AggregateFunctionSum.h @@ -409,17 +409,17 @@ public: { llvm::IRBuilder<> & b = static_cast &>(builder); - auto * return_type = toNativeType(b, removeNullable(getReturnType())); + auto * return_type = toNativeType(b, getReturnType()); auto * aggregate_sum_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); - b.CreateStore(llvm::ConstantInt::get(return_type, 0), aggregate_sum_ptr); + b.CreateStore(llvm::Constant::getNullValue(return_type), aggregate_sum_ptr); } void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { llvm::IRBuilder<> & b = static_cast &>(builder); - auto * return_type = toNativeType(b, removeNullable(getReturnType())); + auto * return_type = toNativeType(b, getReturnType()); auto * sum_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); auto * sum_value = b.CreateLoad(return_type, sum_value_ptr); @@ -437,7 +437,7 @@ public: { llvm::IRBuilder<> & b = static_cast &>(builder); - auto * return_type = toNativeType(b, removeNullable(getReturnType())); + auto * return_type = toNativeType(b, getReturnType()); auto * sum_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, return_type->getPointerTo()); auto * sum_value_dst = b.CreateLoad(return_type, sum_value_dst_ptr); @@ -445,7 +445,7 @@ public: auto * sum_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, return_type->getPointerTo()); auto * sum_value_src = b.CreateLoad(return_type, sum_value_src_ptr); - auto * sum_return_value = b.CreateAdd(sum_value_dst, sum_value_src); + auto * sum_return_value = sum_value_dst->getType()->isIntegerTy() ? b.CreateAdd(sum_value_dst, sum_value_src) : b.CreateFAdd(sum_value_dst, sum_value_src); b.CreateStore(sum_return_value, sum_value_dst_ptr); } @@ -453,7 +453,7 @@ public: { llvm::IRBuilder<> & b = static_cast &>(builder); - auto * return_type = toNativeType(b, removeNullable(getReturnType())); + auto * return_type = toNativeType(b, getReturnType()); auto * sum_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); return b.CreateLoad(return_type, sum_value_ptr); diff --git a/tests/queries/0_stateless/01890_jit_aggregation_function_sum.reference b/tests/queries/0_stateless/01890_jit_aggregation_function_sum.reference new file mode 100644 index 00000000000..4897a71df3c --- /dev/null +++ b/tests/queries/0_stateless/01890_jit_aggregation_function_sum.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 2340 2340 2340 2340 +1 2380 2380 2380 2380 +2 2420 2420 2420 2420 +Test signed integer values +0 2340 2340 2340 2340 +1 2380 2380 2380 2380 +2 2420 2420 2420 2420 +Test float values +0 2340 2340 +1 2380 2380 +2 2420 2420 +Test nullable unsigned integer values +0 2340 2340 2340 2340 +1 2380 2380 2380 2380 +2 2420 2420 2420 2420 +Test nullable signed integer values +0 2340 2340 2340 2340 +1 2380 2380 2380 2380 +2 2420 2420 2420 2420 +Test nullable float values +0 2340 2340 +1 2380 2380 +2 2420 2420 +Test null specifics +0 6 4 \N diff --git a/tests/queries/0_stateless/01890_jit_aggregation_function_sum.sql b/tests/queries/0_stateless/01890_jit_aggregation_function_sum.sql new file mode 100644 index 00000000000..0f61ab168f5 --- /dev/null +++ b/tests/queries/0_stateless/01890_jit_aggregation_function_sum.sql @@ -0,0 +1,119 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, sum(value1), sum(value2), sum(value3), sum(value4)FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, sum(value1), sum(value2) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, sum(value1), sum(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +SELECT id, sum(value1), sum(value2), sum(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; diff --git a/tests/queries/0_stateless/01891_jit_aggregation_function_any.reference b/tests/queries/0_stateless/01891_jit_aggregation_function_any.reference new file mode 100644 index 00000000000..d3ea3d46376 --- /dev/null +++ b/tests/queries/0_stateless/01891_jit_aggregation_function_any.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test signed integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test float values +0 0 0 +1 1 1 +2 2 2 +Test nullable unsigned integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test nullable signed integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test nullable float values +0 0 0 +1 1 1 +2 2 2 +Test null specifics +0 1 1 \N diff --git a/tests/queries/0_stateless/01891_jit_aggregation_function_any.sql b/tests/queries/0_stateless/01891_jit_aggregation_function_any.sql new file mode 100644 index 00000000000..28e81640993 --- /dev/null +++ b/tests/queries/0_stateless/01891_jit_aggregation_function_any.sql @@ -0,0 +1,119 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, any(value1), any(value2), any(value3), any(value4) FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, any(value1), any(value2), any(value3), any(value4) FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, any(value1), any(value2) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, any(value1), any(value2), any(value3), any(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, any(value1), any(value2), any(value3), any(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, any(value1), any(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +SELECT id, any(value1), any(value2), any(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; diff --git a/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.reference b/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.reference new file mode 100644 index 00000000000..bdf0499e1f3 --- /dev/null +++ b/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test signed integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test float values +0 117 117 +1 118 118 +2 119 119 +Test nullable unsigned integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test nullable signed integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test nullable float values +0 117 117 +1 118 118 +2 119 119 +Test null specifics +0 3 3 \N diff --git a/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.sql b/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.sql new file mode 100644 index 00000000000..c02ed8f18ee --- /dev/null +++ b/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.sql @@ -0,0 +1,119 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, anyLast(value1), anyLast(value2), anyLast(value3), anyLast(value4) FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, anyLast(value1), anyLast(value2), anyLast(value3), anyLast(value4) FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, anyLast(value1), anyLast(value2) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, anyLast(value1), anyLast(value2), anyLast(value3), anyLast(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, anyLast(value1), anyLast(value2), anyLast(value3), anyLast(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, anyLast(value1), anyLast(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +SELECT id, anyLast(value1), anyLast(value2), anyLast(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; diff --git a/tests/queries/0_stateless/01893_jit_aggregation_function_min.reference b/tests/queries/0_stateless/01893_jit_aggregation_function_min.reference new file mode 100644 index 00000000000..d3ea3d46376 --- /dev/null +++ b/tests/queries/0_stateless/01893_jit_aggregation_function_min.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test signed integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test float values +0 0 0 +1 1 1 +2 2 2 +Test nullable unsigned integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test nullable signed integer values +0 0 0 0 0 +1 1 1 1 1 +2 2 2 2 2 +Test nullable float values +0 0 0 +1 1 1 +2 2 2 +Test null specifics +0 1 1 \N diff --git a/tests/queries/0_stateless/01893_jit_aggregation_function_min.sql b/tests/queries/0_stateless/01893_jit_aggregation_function_min.sql new file mode 100644 index 00000000000..5e700e537eb --- /dev/null +++ b/tests/queries/0_stateless/01893_jit_aggregation_function_min.sql @@ -0,0 +1,119 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2), min(value3), min(value4) FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2), min(value3), min(value4) FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2), min(value3), min(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2), min(value3), min(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +SELECT id, min(value1), min(value2), min(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; diff --git a/tests/queries/0_stateless/01894_jit_aggregation_function_max.reference b/tests/queries/0_stateless/01894_jit_aggregation_function_max.reference new file mode 100644 index 00000000000..321d1fa7196 --- /dev/null +++ b/tests/queries/0_stateless/01894_jit_aggregation_function_max.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test signed integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test float values +0 0 0 +1 1 1 +2 2 2 +Test nullable unsigned integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test nullable signed integer values +0 117 117 117 117 +1 118 118 118 118 +2 119 119 119 119 +Test nullable float values +0 117 117 +1 118 118 +2 119 119 +Test null specifics +0 3 3 \N diff --git a/tests/queries/0_stateless/01894_jit_aggregation_function_max.sql b/tests/queries/0_stateless/01894_jit_aggregation_function_max.sql new file mode 100644 index 00000000000..8ba11f4c643 --- /dev/null +++ b/tests/queries/0_stateless/01894_jit_aggregation_function_max.sql @@ -0,0 +1,119 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, max(value1), max(value2), max(value3), max(value4) FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, max(value1), max(value2), max(value3), max(value4) FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, min(value1), min(value2) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, max(value1), max(value2), max(value3), max(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, max(value1), max(value2), max(value3), max(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, max(value1), max(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +SELECT id, max(value1), max(value2), max(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; diff --git a/tests/queries/0_stateless/01895_jit_aggregation_function_avg.reference b/tests/queries/0_stateless/01895_jit_aggregation_function_avg.reference new file mode 100644 index 00000000000..e1eac2fe41b --- /dev/null +++ b/tests/queries/0_stateless/01895_jit_aggregation_function_avg.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 58.5 58.5 58.5 58.5 +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test signed integer values +0 58.5 58.5 58.5 58.5 +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test float values +0 58.5 58.5 +1 59.5 59.5 +2 60.5 60.5 +Test nullable unsigned integer values +0 58.5 58.5 58.5 58.5 +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test nullable signed integer values +0 58.5 58.5 58.5 58.5 +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test nullable float values +0 58.5 58.5 +1 59.5 59.5 +2 60.5 60.5 +Test null specifics +0 2 2 \N diff --git a/tests/queries/0_stateless/01895_jit_aggregation_function_avg.sql b/tests/queries/0_stateless/01895_jit_aggregation_function_avg.sql new file mode 100644 index 00000000000..903a7c65f21 --- /dev/null +++ b/tests/queries/0_stateless/01895_jit_aggregation_function_avg.sql @@ -0,0 +1,119 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, avg(value1), avg(value2), avg(value3), avg(value4) FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, avg(value1), avg(value2), avg(value3), avg(value4) FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, avg(value1), avg(value2) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, avg(value1), avg(value2), avg(value3), avg(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +SELECT id, avg(value1), avg(value2), avg(value3), avg(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64) +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +SELECT id, avg(value1), avg(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +SELECT id, avg(value1), avg(value2), avg(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; From 507d9405e2872cdcd79a3d4e4796598978ffa611 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 6 Jun 2021 18:43:03 +0300 Subject: [PATCH 232/415] Compile AggregateFunctionAvgWeighted --- src/AggregateFunctions/AggregateFunctionAvg.h | 175 +++++++------ .../AggregateFunctionAvgWeighted.h | 53 +++- .../AggregateFunctionIf.cpp | 19 ++ .../AggregateFunctionNull.h | 236 ++++++++++++------ .../AggregateFunctionSumCount.h | 9 + src/AggregateFunctions/IAggregateFunction.h | 24 ++ src/DataTypes/Native.h | 50 ++++ src/Functions/FunctionsComparison.h | 18 +- src/Interpreters/Aggregator.cpp | 44 +--- ...1896_jit_aggregation_function_if.reference | 12 + .../01896_jit_aggregation_function_if.sql | 141 +++++++++++ ...ggregation_function_avg_weighted.reference | 26 ++ ..._jit_aggregation_function_avg_weighted.sql | 167 +++++++++++++ 13 files changed, 762 insertions(+), 212 deletions(-) create mode 100644 tests/queries/0_stateless/01896_jit_aggregation_function_if.reference create mode 100644 tests/queries/0_stateless/01896_jit_aggregation_function_if.sql create mode 100644 tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.reference create mode 100644 tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.sql diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index 2ac0a0935a8..3e2b29e3b93 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -93,11 +93,13 @@ struct AvgFraction * @tparam Derived When deriving from this class, use the child class name as in CRTP, e.g. * class Self : Agg. */ -template +template class AggregateFunctionAvgBase : public - IAggregateFunctionDataHelper, Derived> + IAggregateFunctionDataHelper, Derived> { public: + using Numerator = TNumerator; + using Denominator = TDenominator; using Fraction = AvgFraction; using Base = IAggregateFunctionDataHelper; @@ -143,6 +145,89 @@ public: else assert_cast &>(to).getData().push_back(this->data(place).divide()); } + + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + bool can_be_compiled = true; + + for (const auto & argument : this->argument_types) + can_be_compiled &= canBeNativeType(*argument); + + auto return_type = getReturnType(); + can_be_compiled &= canBeNativeType(*return_type); + + return can_be_compiled; + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType(b); + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + + auto * denominator_type = toNativeType(b); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + + b.CreateStore(llvm::Constant::getNullValue(numerator_type), numerator_ptr); + b.CreateStore(llvm::Constant::getNullValue(denominator_type), denominator_ptr); + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType(b); + + auto * numerator_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); + auto * numerator_dst_value = b.CreateLoad(numerator_type, numerator_dst_ptr); + + auto * numerator_src_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); + auto * numerator_src_value = b.CreateLoad(numerator_type, numerator_src_ptr); + + auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_dst_value, numerator_src_value) : b.CreateFAdd(numerator_dst_value, numerator_src_value); + b.CreateStore(numerator_result_value, numerator_dst_ptr); + + auto * denominator_type = toNativeType(b); + + auto * denominator_dst_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, sizeof(Numerator)); + auto * denominator_src_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, sizeof(Numerator)); + + auto * denominator_dst_ptr = b.CreatePointerCast(denominator_dst_offset_ptr, denominator_type->getPointerTo()); + auto * denominator_src_ptr = b.CreatePointerCast(denominator_src_offset_ptr, denominator_type->getPointerTo()); + + auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); + auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); + + auto * denominator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(denominator_src_value, denominator_dst_value) : b.CreateFAdd(denominator_src_value, denominator_dst_value); + b.CreateStore(denominator_result_value, denominator_dst_ptr); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType(b); + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + + auto * denominator_type = toNativeType(b); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); + + auto * double_numerator = nativeCast(b, numerator_value, b.getDoubleTy()); + auto * double_denominator = nativeCast(b, denominator_value, b.getDoubleTy()); + + return b.CreateFDiv(double_numerator, double_denominator); + } + +#endif + private: UInt32 num_scale; UInt32 denom_scale; @@ -157,7 +242,11 @@ template class AggregateFunctionAvg final : public AggregateFunctionAvgBase, UInt64, AggregateFunctionAvg> { public: - using AggregateFunctionAvgBase, UInt64, AggregateFunctionAvg>::AggregateFunctionAvgBase; + using Base = AggregateFunctionAvgBase, UInt64, AggregateFunctionAvg>; + using Base::Base; + + using Numerator = typename Base::Numerator; + using Denominator = typename Base::Denominator; void NO_SANITIZE_UNDEFINED add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena *) const final { @@ -169,36 +258,11 @@ public: #if USE_EMBEDDED_COMPILER - bool isCompilable() const override - { - bool can_be_compiled = true; - - for (const auto & argument : this->argument_types) - can_be_compiled &= canBeNativeType(*argument); - - return can_be_compiled; - } - - void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override - { - llvm::IRBuilder<> & b = static_cast &>(builder); - - auto * numerator_type = toNativeType>(b); - auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); - - auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(AvgFieldType)); - auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - - b.CreateStore(llvm::Constant::getNullValue(numerator_type), numerator_ptr); - b.CreateStore(llvm::Constant::getNullValue(denominator_type), denominator_ptr); - } - void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { llvm::IRBuilder<> & b = static_cast &>(builder); - auto * numerator_type = toNativeType>(b); + auto * numerator_type = toNativeType(b); auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); @@ -209,9 +273,9 @@ public: auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_numerator) : b.CreateFAdd(numerator_value, value_cast_to_numerator); b.CreateStore(numerator_result_value, numerator_ptr); - auto * denominator_type = toNativeType(b); + auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(AvgFieldType)); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); @@ -220,55 +284,6 @@ public: b.CreateStore(denominator_value_updated, denominator_ptr); } - void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override - { - llvm::IRBuilder<> & b = static_cast &>(builder); - - auto * numerator_type = toNativeType>(b); - - auto * numerator_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); - auto * numerator_dst_value = b.CreateLoad(numerator_type, numerator_dst_ptr); - - auto * numerator_src_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); - auto * numerator_src_value = b.CreateLoad(numerator_type, numerator_src_ptr); - - auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_dst_value, numerator_src_value) : b.CreateFAdd(numerator_dst_value, numerator_src_value); - b.CreateStore(numerator_result_value, numerator_dst_ptr); - - auto * denominator_type = toNativeType(b); - - auto * denominator_dst_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, sizeof(AvgFieldType)); - auto * denominator_src_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, sizeof(AvgFieldType)); - - auto * denominator_dst_ptr = b.CreatePointerCast(denominator_dst_offset_ptr, denominator_type->getPointerTo()); - auto * denominator_src_ptr = b.CreatePointerCast(denominator_src_offset_ptr, denominator_type->getPointerTo()); - - auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); - auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); - - auto * denominator_result_value = b.CreateAdd(denominator_src_value, denominator_dst_value); - b.CreateStore(denominator_result_value, denominator_dst_ptr); - } - - llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override - { - llvm::IRBuilder<> & b = static_cast &>(builder); - - auto * numerator_type = toNativeType>(b); - auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); - auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); - - auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(AvgFieldType)); - auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); - - auto * double_numerator = nativeCast>(b, numerator_value, b.getDoubleTy()); - auto * double_denominator = nativeCast(b, denominator_value, b.getDoubleTy()); - - return b.CreateFDiv(double_numerator, double_denominator); - } - #endif }; diff --git a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h index 5842e7311e9..2a8423cd998 100644 --- a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h +++ b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h @@ -28,19 +28,64 @@ public: MaxFieldType, AvgWeightedFieldType, AggregateFunctionAvgWeighted>; using Base::Base; - using ValueT = MaxFieldType; + using Numerator = typename Base::Numerator; + using Denominator = typename Base::Denominator; void NO_SANITIZE_UNDEFINED add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena *) const override { const auto& weights = static_cast &>(*columns[1]); - this->data(place).numerator += static_cast( + this->data(place).numerator += static_cast( static_cast &>(*columns[0]).getData()[row_num]) * - static_cast(weights.getData()[row_num]); + static_cast(weights.getData()[row_num]); - this->data(place).denominator += static_cast>(weights.getData()[row_num]); + this->data(place).denominator += static_cast(weights.getData()[row_num]); } String getName() const override { return "avgWeighted"; } + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + bool can_be_compiled = Base::isCompilable(); + can_be_compiled &= canBeNativeType(); + + return can_be_compiled; + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * numerator_type = toNativeType(b); + + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + + const auto & argument = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); + const auto & weight = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + + llvm::Value * value_weight_multiplication = argument->getType()->isIntegerTy() ? b.CreateMul(argument, weight) : b.CreateFMul(argument, weight); + + /// TODO: Fix accuracy + auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_weight_multiplication) : b.CreateFAdd(numerator_value, value_weight_multiplication); + b.CreateStore(numerator_result_value, numerator_ptr); + + auto * denominator_type = toNativeType(b); + + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + + auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + + auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); + auto * denominator_value_updated = numerator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); + + b.CreateStore(denominator_value_updated, denominator_ptr); + } + +#endif + }; } diff --git a/src/AggregateFunctions/AggregateFunctionIf.cpp b/src/AggregateFunctions/AggregateFunctionIf.cpp index 6d8a2f308c8..e99928e8f5b 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.cpp +++ b/src/AggregateFunctions/AggregateFunctionIf.cpp @@ -106,6 +106,16 @@ public: this->nested_function->add(this->nestedPlace(place), &nested_column, row_num, arena); } } + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return false; + } + +#endif + }; template @@ -168,6 +178,15 @@ public: } } +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return false; + } + +#endif + private: using Base = AggregateFunctionNullBase>; diff --git a/src/AggregateFunctions/AggregateFunctionNull.h b/src/AggregateFunctions/AggregateFunctionNull.h index 9cccb5b3ce9..32ff717dd86 100644 --- a/src/AggregateFunctions/AggregateFunctionNull.h +++ b/src/AggregateFunctions/AggregateFunctionNull.h @@ -192,50 +192,6 @@ public: } AggregateFunctionPtr getNestedFunction() const override { return nested_function; } -}; - - -/** There are two cases: for single argument and variadic. - * Code for single argument is much more efficient. - */ -template -class AggregateFunctionNullUnary final - : public AggregateFunctionNullBase> -{ -public: - AggregateFunctionNullUnary(AggregateFunctionPtr nested_function_, const DataTypes & arguments, const Array & params) - : AggregateFunctionNullBase>(std::move(nested_function_), arguments, params) - { - } - - void add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena * arena) const override - { - const ColumnNullable * column = assert_cast(columns[0]); - const IColumn * nested_column = &column->getNestedColumn(); - if (!column->isNullAt(row_num)) - { - this->setFlag(place); - this->nested_function->add(this->nestedPlace(place), &nested_column, row_num, arena); - } - } - - void addBatchSinglePlace( - size_t batch_size, AggregateDataPtr place, const IColumn ** columns, Arena * arena, ssize_t if_argument_pos = -1) const override - { - const ColumnNullable * column = assert_cast(columns[0]); - const IColumn * nested_column = &column->getNestedColumn(); - const UInt8 * null_map = column->getNullMapData().data(); - - this->nested_function->addBatchSinglePlaceNotNull( - batch_size, this->nestedPlace(place), &nested_column, null_map, arena, if_argument_pos); - - if constexpr (result_is_nullable) - if (!memoryIsByte(null_map, batch_size, 1)) - this->setFlag(place); - } - #if USE_EMBEDDED_COMPILER @@ -258,38 +214,6 @@ public: this->nested_function->compileCreate(b, aggregate_data_ptr_with_prefix_size_offset); } - void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override - { - - llvm::IRBuilder<> & b = static_cast &>(builder); - - const auto & nullable_type = arguments_types[0]; - const auto & nullable_value = argument_values[0]; - - auto * wrapped_value = b.CreateExtractValue(nullable_value, {0}); - auto * is_null_value = b.CreateExtractValue(nullable_value, {1}); - - auto * head = b.GetInsertBlock(); - - auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); - auto * if_null = llvm::BasicBlock::Create(head->getContext(), "if_null", head->getParent()); - auto * if_not_null = llvm::BasicBlock::Create(head->getContext(), "if_not_null", head->getParent()); - - b.CreateCondBr(is_null_value, if_null, if_not_null); - - b.SetInsertPoint(if_null); - b.CreateBr(join_block); - - b.SetInsertPoint(if_not_null); - b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); - this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); - b.CreateBr(join_block); - - b.SetInsertPoint(join_block); - - } - void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override { llvm::IRBuilder<> & b = static_cast &>(builder); @@ -357,6 +281,85 @@ public: }; +/** There are two cases: for single argument and variadic. + * Code for single argument is much more efficient. + */ +template +class AggregateFunctionNullUnary final + : public AggregateFunctionNullBase> +{ +public: + AggregateFunctionNullUnary(AggregateFunctionPtr nested_function_, const DataTypes & arguments, const Array & params) + : AggregateFunctionNullBase>(std::move(nested_function_), arguments, params) + { + } + + void add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena * arena) const override + { + const ColumnNullable * column = assert_cast(columns[0]); + const IColumn * nested_column = &column->getNestedColumn(); + if (!column->isNullAt(row_num)) + { + this->setFlag(place); + this->nested_function->add(this->nestedPlace(place), &nested_column, row_num, arena); + } + } + + void addBatchSinglePlace( + size_t batch_size, AggregateDataPtr place, const IColumn ** columns, Arena * arena, ssize_t if_argument_pos = -1) const override + { + const ColumnNullable * column = assert_cast(columns[0]); + const IColumn * nested_column = &column->getNestedColumn(); + const UInt8 * null_map = column->getNullMapData().data(); + + this->nested_function->addBatchSinglePlaceNotNull( + batch_size, this->nestedPlace(place), &nested_column, null_map, arena, if_argument_pos); + + if constexpr (result_is_nullable) + if (!memoryIsByte(null_map, batch_size, 1)) + this->setFlag(place); + } + +#if USE_EMBEDDED_COMPILER + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + const auto & nullable_type = arguments_types[0]; + const auto & nullable_value = argument_values[0]; + + auto * wrapped_value = b.CreateExtractValue(nullable_value, {0}); + auto * is_null_value = b.CreateExtractValue(nullable_value, {1}); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_null = llvm::BasicBlock::Create(head->getContext(), "if_null", head->getParent()); + auto * if_not_null = llvm::BasicBlock::Create(head->getContext(), "if_not_null", head->getParent()); + + b.CreateCondBr(is_null_value, if_null, if_not_null); + + b.SetInsertPoint(if_null); + b.CreateBr(join_block); + + b.SetInsertPoint(if_not_null); + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + + } + +#endif + +}; + + template class AggregateFunctionNullVariadic final : public AggregateFunctionNullBasenested_function->add(this->nestedPlace(place), nested_columns, row_num, arena); } + +#if USE_EMBEDDED_COMPILER + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + size_t arguments_size = arguments_types.size(); + + DataTypes non_nullable_types; + std::vector wrapped_values; + std::vector is_null_values; + + non_nullable_types.resize(arguments_size); + wrapped_values.resize(arguments_size); + is_null_values.resize(arguments_size); + + for (size_t i = 0; i < arguments_size; ++i) + { + const auto & argument_value = argument_values[i]; + + if (is_nullable[i]) + { + auto * wrapped_value = b.CreateExtractValue(argument_value, {0}); + + if constexpr (null_is_skipped) + is_null_values[i] = b.CreateExtractValue(argument_value, {1}); + + wrapped_values[i] = wrapped_value; + non_nullable_types[i] = removeNullable(arguments_types[i]); + } + else + { + wrapped_values[i] = argument_value; + non_nullable_types[i] = arguments_types[i]; + } + } + + if constexpr (null_is_skipped) + { + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_null = llvm::BasicBlock::Create(head->getContext(), "if_null", head->getParent()); + auto * if_not_null = llvm::BasicBlock::Create(head->getContext(), "if_not_null", head->getParent()); + + auto * values_have_null_ptr = b.CreateAlloca(b.getInt1Ty()); + b.CreateStore(b.getInt1(false), values_have_null_ptr); + + for (auto * is_null_value : is_null_values) + { + if (!is_null_value) + continue; + + auto * values_have_null = b.CreateLoad(b.getInt1Ty(), values_have_null_ptr); + b.CreateStore(b.CreateOr(values_have_null, is_null_value), values_have_null_ptr); + } + + b.CreateCondBr(b.CreateLoad(b.getInt1Ty(), values_have_null_ptr), if_null, if_not_null); + + b.SetInsertPoint(if_null); + b.CreateBr(join_block); + + b.SetInsertPoint(if_not_null); + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, arguments_types, wrapped_values); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); + } + else + { + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, non_nullable_types, wrapped_values); + } + } + +#endif + private: enum { MAX_ARGS = 8 }; size_t number_of_arguments = 0; diff --git a/src/AggregateFunctions/AggregateFunctionSumCount.h b/src/AggregateFunctions/AggregateFunctionSumCount.h index 1026b6272ba..4a913113ce2 100644 --- a/src/AggregateFunctions/AggregateFunctionSumCount.h +++ b/src/AggregateFunctions/AggregateFunctionSumCount.h @@ -48,6 +48,15 @@ public: String getName() const final { return "sumCount"; } +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return false; + } + +#endif + private: UInt32 scale; }; diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index 726ab727a5d..188de6fb518 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -251,6 +251,30 @@ public: // of true window functions, so this hack-ish interface suffices. virtual bool isOnlyWindowFunction() const { return false; } + virtual String getDescription() const + { + String description; + + description += getName(); + description += '('; + + for (const auto & argument_type : argument_types) + { + description += argument_type->getName(); + description += ", "; + } + + if (!argument_types.empty()) + { + description.pop_back(); + description.pop_back(); + } + + description += ')'; + + return description; + } + #if USE_EMBEDDED_COMPILER virtual bool isCompilable() const { return false; } diff --git a/src/DataTypes/Native.h b/src/DataTypes/Native.h index a62c73fa352..88f99b60ed7 100644 --- a/src/DataTypes/Native.h +++ b/src/DataTypes/Native.h @@ -80,6 +80,25 @@ static inline llvm::Type * toNativeType(llvm::IRBuilderBase & builder) return nullptr; } +template +static inline bool canBeNativeType() +{ + if constexpr (std::is_same_v || std::is_same_v) + return true; + else if constexpr (std::is_same_v || std::is_same_v) + return true; + else if constexpr (std::is_same_v || std::is_same_v) + return true; + else if constexpr (std::is_same_v || std::is_same_v) + return true; + else if constexpr (std::is_same_v) + return true; + else if constexpr (std::is_same_v) + return true; + + return false; +} + static inline bool canBeNativeType(const IDataType & type) { WhichDataType data_type(type); @@ -180,6 +199,37 @@ static inline llvm::Value * nativeCast(llvm::IRBuilder<> & b, const DataTypePtr return nativeCast(b, from, value, n_to); } +static inline std::pair nativeCastToCommon(llvm::IRBuilder<> & b, const DataTypePtr & lhs_type, llvm::Value * lhs, const DataTypePtr & rhs_type, llvm::Value * rhs) +{ + llvm::Type * common; + + bool lhs_is_signed = typeIsSigned(*lhs_type); + bool rhs_is_signed = typeIsSigned(*rhs_type); + + if (lhs->getType()->isIntegerTy() && rhs->getType()->isIntegerTy()) + { + /// if one integer has a sign bit, make sure the other does as well. llvm generates optimal code + /// (e.g. uses overflow flag on x86) for (word size + 1)-bit integer operations. + + size_t lhs_bit_width = lhs->getType()->getIntegerBitWidth() + (!lhs_is_signed && rhs_is_signed); + size_t rhs_bit_width = rhs->getType()->getIntegerBitWidth() + (!rhs_is_signed && lhs_is_signed); + + size_t max_bit_width = std::max(lhs_bit_width, rhs_bit_width); + common = b.getIntNTy(max_bit_width); + } + else + { + /// TODO: Check + /// (double, float) or (double, int_N where N <= double's mantissa width) -> double + common = b.getDoubleTy(); + } + + auto * cast_lhs_to_common = nativeCast(b, lhs_type, lhs, common); + auto * cast_rhs_to_common = nativeCast(b, rhs_type, rhs, common); + + return std::make_pair(cast_lhs_to_common, cast_rhs_to_common); +} + static inline llvm::Constant * getColumnNativeValue(llvm::IRBuilderBase & builder, const DataTypePtr & column_type, const IColumn & column, size_t index) { if (const auto * constant = typeid_cast(&column)) diff --git a/src/Functions/FunctionsComparison.h b/src/Functions/FunctionsComparison.h index ce0f580e6f1..239a0b30398 100644 --- a/src/Functions/FunctionsComparison.h +++ b/src/Functions/FunctionsComparison.h @@ -1265,23 +1265,7 @@ public: assert(2 == types.size() && 2 == values.size()); auto & b = static_cast &>(builder); - auto * x = values[0]; - auto * y = values[1]; - if (!types[0]->equals(*types[1])) - { - llvm::Type * common; - if (x->getType()->isIntegerTy() && y->getType()->isIntegerTy()) - common = b.getIntNTy(std::max( - /// if one integer has a sign bit, make sure the other does as well. llvm generates optimal code - /// (e.g. uses overflow flag on x86) for (word size + 1)-bit integer operations. - x->getType()->getIntegerBitWidth() + (!typeIsSigned(*types[0]) && typeIsSigned(*types[1])), - y->getType()->getIntegerBitWidth() + (!typeIsSigned(*types[1]) && typeIsSigned(*types[0])))); - else - /// (double, float) or (double, int_N where N <= double's mantissa width) -> double - common = b.getDoubleTy(); - x = nativeCast(b, types[0], x, common); - y = nativeCast(b, types[1], y, common); - } + auto [x, y] = nativeCastToCommon(b, types[0], values[0], types[1], values[1]); auto * result = CompileOp::compile(b, x, y, typeIsSigned(*types[0]) || typeIsSigned(*types[1])); return b.CreateSelect(result, b.getInt8(1), b.getInt8(0)); } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 676d9a984ab..27f2bca61ad 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -222,32 +222,6 @@ static CHJIT & getJITInstance() return jit; } -static std::string dumpAggregateFunction(const IAggregateFunction * function) -{ - std::string function_dump; - - auto return_type_name = function->getReturnType()->getName(); - - function_dump += return_type_name; - function_dump += ' '; - function_dump += function->getName(); - function_dump += '('; - - const auto & argument_types = function->getArgumentTypes(); - for (const auto & argument_type : argument_types) - { - function_dump += argument_type->getName(); - function_dump += ','; - } - - if (!argument_types.empty()) - function_dump.pop_back(); - - function_dump += ')'; - - return function_dump; -} - #endif Aggregator::Aggregator(const Params & params_) @@ -317,7 +291,7 @@ void Aggregator::compileAggregateFunctions() std::vector functions_to_compile; size_t aggregate_instructions_size = 0; - std::string functions_dump; + String functions_description; /// Add values to the aggregate functions. for (size_t i = 0; i < aggregate_functions.size(); ++i) @@ -333,11 +307,10 @@ void Aggregator::compileAggregateFunctions() .aggregate_data_offset = offset_of_aggregate_function }; - std::string function_dump = dumpAggregateFunction(function); - functions_dump += function_dump; - functions_dump += ' '; - functions_to_compile.emplace_back(std::move(function_to_compile)); + + functions_description += function->getDescription(); + functions_description += ' '; } ++aggregate_instructions_size; @@ -354,20 +327,21 @@ void Aggregator::compileAggregateFunctions() std::lock_guard lock(mtx); - auto it = aggregation_functions_dump_to_add_compiled.find(functions_dump); + auto it = aggregation_functions_dump_to_add_compiled.find(functions_description); if (it != aggregation_functions_dump_to_add_compiled.end()) { compiled_aggregate_functions = it->second; } else { - LOG_TRACE(log, "Compile expression {}", functions_dump); + LOG_TRACE(log, "Compile expression {}", functions_description); - compiled_aggregate_functions = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_dump); - aggregation_functions_dump_to_add_compiled[functions_dump] = compiled_aggregate_functions; + compiled_aggregate_functions = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_description); + aggregation_functions_dump_to_add_compiled[functions_description] = compiled_aggregate_functions; } } + LOG_TRACE(log, "Use compiled expression {}", functions_description); compiled_functions.emplace(std::move(compiled_aggregate_functions)); } diff --git a/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference b/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference new file mode 100644 index 00000000000..966723c90b9 --- /dev/null +++ b/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference @@ -0,0 +1,12 @@ +Test unsigned integer values +0 1140 1140 1140 1140 +1 1220 1220 1220 1220 +2 1180 1180 1180 1180 +Test signed integer values +0 1140 1140 1140 1140 +1 1220 1220 1220 1220 +2 1180 1180 1180 1180 +Test float values +0 1140 1140 +1 1220 1220 +2 1180 1180 diff --git a/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql b/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql new file mode 100644 index 00000000000..7691d8f7d2b --- /dev/null +++ b/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql @@ -0,0 +1,141 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64, + + predicate_value UInt8 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number, if(number % 2 == 0, 1, 0) FROM system.numbers LIMIT 120; +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value), + sumIf(value3, predicate_value), + sumIf(value4, predicate_value) +FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64, + + predicate_value UInt8 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number, if(number % 2 == 0, 1, 0) FROM system.numbers LIMIT 120; +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value), + sumIf(value3, predicate_value), + sumIf(value4, predicate_value) +FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64, + + predicate_value UInt8 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number, if(number % 2 == 0, 1, 0) FROM system.numbers LIMIT 120; +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value) +FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +-- SELECT 'Test nullable unsigned integer values'; + +-- DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +-- CREATE TABLE test_table_nullable_unsigned_values +-- ( +-- id UInt64, + +-- value1 Nullable(UInt8), +-- value2 Nullable(UInt16), +-- value3 Nullable(UInt32), +-- value4 Nullable(UInt64) +-- ) ENGINE=TinyLog; + +-- INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +-- SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +-- DROP TABLE test_table_nullable_unsigned_values; + +-- SELECT 'Test nullable signed integer values'; + +-- DROP TABLE IF EXISTS test_table_nullable_signed_values; +-- CREATE TABLE test_table_nullable_signed_values +-- ( +-- id UInt64, + +-- value1 Nullable(Int8), +-- value2 Nullable(Int16), +-- value3 Nullable(Int32), +-- value4 Nullable(Int64) +-- ) ENGINE=TinyLog; + +-- INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; +-- SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +-- DROP TABLE test_table_nullable_signed_values; + +-- SELECT 'Test nullable float values'; + +-- DROP TABLE IF EXISTS test_table_nullable_float_values; +-- CREATE TABLE test_table_nullable_float_values +-- ( +-- id UInt64, + +-- value1 Nullable(Float32), +-- value2 Nullable(Float64) +-- ) ENGINE=TinyLog; + +-- INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; +-- SELECT id, sum(value1), sum(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +-- DROP TABLE test_table_nullable_float_values; + +-- SELECT 'Test null specifics'; + +-- DROP TABLE IF EXISTS test_table_null_specifics; +-- CREATE TABLE test_table_null_specifics +-- ( +-- id UInt64, + +-- value1 Nullable(UInt64), +-- value2 Nullable(UInt64), +-- value3 Nullable(UInt64) +-- ) ENGINE=TinyLog; + +-- INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); +-- INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); +-- INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); + +-- SELECT id, sum(value1), sum(value2), sum(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; +-- DROP TABLE IF EXISTS test_table_null_specifics; diff --git a/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.reference b/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.reference new file mode 100644 index 00000000000..fec5cc09859 --- /dev/null +++ b/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.reference @@ -0,0 +1,26 @@ +Test unsigned integer values +0 nan nan nan nan +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test signed integer values +0 nan nan nan nan +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test float values +0 nan nan +1 59.5 59.5 +2 60.5 60.5 +Test nullable unsigned integer values +0 nan nan nan nan +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test nullable signed integer values +0 nan nan nan nan +1 59.5 59.5 59.5 59.5 +2 60.5 60.5 60.5 60.5 +Test nullable float values +0 nan nan +1 59.5 59.5 +2 60.5 60.5 +Test null specifics +0 2.3333333333333335 2.5 \N 2.5 2.5 \N diff --git a/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.sql b/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.sql new file mode 100644 index 00000000000..04b8a818382 --- /dev/null +++ b/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.sql @@ -0,0 +1,167 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Test unsigned integer values'; + +DROP TABLE IF EXISTS test_table_unsigned_values; +CREATE TABLE test_table_unsigned_values +( + id UInt64, + + value1 UInt8, + value2 UInt16, + value3 UInt32, + value4 UInt64, + + weight UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_unsigned_values SELECT number % 3, number, number, number, number, number % 3 FROM system.numbers LIMIT 120; +SELECT + id, + avgWeighted(value1, weight), + avgWeighted(value2, weight), + avgWeighted(value3, weight), + avgWeighted(value4, weight) +FROM test_table_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_unsigned_values; + +SELECT 'Test signed integer values'; + +DROP TABLE IF EXISTS test_table_signed_values; +CREATE TABLE test_table_signed_values +( + id UInt64, + + value1 Int8, + value2 Int16, + value3 Int32, + value4 Int64, + + weight UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_signed_values SELECT number % 3, number, number, number, number, number % 3 FROM system.numbers LIMIT 120; +SELECT + id, + avgWeighted(value1, weight), + avgWeighted(value2, weight), + avgWeighted(value3, weight), + avgWeighted(value4, weight) +FROM test_table_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_signed_values; + +SELECT 'Test float values'; + +DROP TABLE IF EXISTS test_table_float_values; +CREATE TABLE test_table_float_values +( + id UInt64, + + value1 Float32, + value2 Float64, + + weight UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_float_values SELECT number % 3, number, number, number % 3 FROM system.numbers LIMIT 120; +SELECT id, avgWeighted(value1, weight), avgWeighted(value2, weight) FROM test_table_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_float_values; + +SELECT 'Test nullable unsigned integer values'; + +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, + + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64), + + weight UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number, number % 3 FROM system.numbers LIMIT 120; +SELECT + id, + avgWeighted(value1, weight), + avgWeighted(value2, weight), + avgWeighted(value3, weight), + avgWeighted(value4, weight) +FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; + +SELECT 'Test nullable signed integer values'; + +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, + + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64), + + weight UInt64 +) ENGINE=TinyLog; + + +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number, number % 3 FROM system.numbers LIMIT 120; +SELECT + id, + avgWeighted(value1, weight), + avgWeighted(value2, weight), + avgWeighted(value3, weight), + avgWeighted(value4, weight) +FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; + +SELECT 'Test nullable float values'; + +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, + + value1 Nullable(Float32), + value2 Nullable(Float64), + + weight UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number, number % 3 FROM system.numbers LIMIT 120; +SELECT id, avgWeighted(value1, weight), avgWeighted(value2, weight) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; + +SELECT 'Test null specifics'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64), + + weight UInt64, + weight_nullable Nullable(UInt64) +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL, 1, 1); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL, 2, NULL); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL, 3, 3); + +SELECT + id, + avgWeighted(value1, weight), + avgWeighted(value2, weight), + avgWeighted(value3, weight), + avgWeighted(value1, weight_nullable), + avgWeighted(value2, weight_nullable), + avgWeighted(value3, weight_nullable) +FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; From e67198c1446a41a95395446a4f8d8285400eb395 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 6 Jun 2021 19:22:55 +0300 Subject: [PATCH 233/415] Compile AggregateFunctionIfNull --- .../AggregateFunctionIf.cpp | 114 ++++++++++++- ...1896_jit_aggregation_function_if.reference | 16 ++ .../01896_jit_aggregation_function_if.sql | 158 ++++++++++++------ 3 files changed, 233 insertions(+), 55 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionIf.cpp b/src/AggregateFunctions/AggregateFunctionIf.cpp index e99928e8f5b..ee86a54739c 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.cpp +++ b/src/AggregateFunctions/AggregateFunctionIf.cpp @@ -109,9 +109,38 @@ public: #if USE_EMBEDDED_COMPILER - bool isCompilable() const override + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { - return false; + llvm::IRBuilder<> & b = static_cast &>(builder); + + const auto & nullable_type = arguments_types[0]; + const auto & nullable_value = argument_values[0]; + + auto * wrapped_value = b.CreateExtractValue(nullable_value, {0}); + auto * is_null_value = b.CreateExtractValue(nullable_value, {1}); + + const auto & predicate_type = arguments_types[argument_values.size() - 1]; + auto * predicate_value = argument_values[argument_values.size() - 1]; + auto * is_predicate_true = nativeBoolCast(b, predicate_type, predicate_value); + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * if_null = llvm::BasicBlock::Create(head->getContext(), "if_null", head->getParent()); + auto * if_not_null = llvm::BasicBlock::Create(head->getContext(), "if_not_null", head->getParent()); + + b.CreateCondBr(b.CreateAnd(b.CreateNot(is_null_value), is_predicate_true), if_not_null, if_null); + + b.SetInsertPoint(if_null); + b.CreateBr(join_block); + + b.SetInsertPoint(if_not_null); + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); } #endif @@ -151,6 +180,7 @@ public: void add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena * arena) const override { + std::cerr << "AggregateFunctionIfNullVariadic::add" << std::endl; /// This container stores the columns we really pass to the nested function. const IColumn * nested_columns[number_of_arguments]; @@ -180,9 +210,85 @@ public: #if USE_EMBEDDED_COMPILER - bool isCompilable() const override + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { - return false; + llvm::IRBuilder<> & b = static_cast &>(builder); + + size_t arguments_size = arguments_types.size(); + + DataTypes non_nullable_types; + std::vector wrapped_values; + std::vector is_null_values; + + non_nullable_types.resize(arguments_size); + wrapped_values.resize(arguments_size); + is_null_values.resize(arguments_size); + + for (size_t i = 0; i < arguments_size; ++i) + { + const auto & argument_value = argument_values[i]; + + if (is_nullable[i]) + { + auto * wrapped_value = b.CreateExtractValue(argument_value, {0}); + + if constexpr (null_is_skipped) + is_null_values[i] = b.CreateExtractValue(argument_value, {1}); + + wrapped_values[i] = wrapped_value; + non_nullable_types[i] = removeNullable(arguments_types[i]); + } + else + { + wrapped_values[i] = argument_value; + non_nullable_types[i] = arguments_types[i]; + } + } + + auto * head = b.GetInsertBlock(); + + auto * join_block = llvm::BasicBlock::Create(head->getContext(), "join_block", head->getParent()); + auto * join_block_after_null_checks = llvm::BasicBlock::Create(head->getContext(), "join_block_after_null_checks", head->getParent()); + + if constexpr (null_is_skipped) + { + auto * values_have_null_ptr = b.CreateAlloca(b.getInt1Ty()); + b.CreateStore(b.getInt1(false), values_have_null_ptr); + + for (auto * is_null_value : is_null_values) + { + if (!is_null_value) + continue; + + auto * values_have_null = b.CreateLoad(b.getInt1Ty(), values_have_null_ptr); + b.CreateStore(b.CreateOr(values_have_null, is_null_value), values_have_null_ptr); + } + + b.CreateCondBr(b.CreateLoad(b.getInt1Ty(), values_have_null_ptr), join_block, join_block_after_null_checks); + } + + b.SetInsertPoint(join_block_after_null_checks); + + const auto & predicate_type = arguments_types[argument_values.size() - 1]; + auto * predicate_value = argument_values[argument_values.size() - 1]; + auto * is_predicate_true = nativeBoolCast(b, predicate_type, predicate_value); + + auto * if_true = llvm::BasicBlock::Create(head->getContext(), "if_true", head->getParent()); + auto * if_false = llvm::BasicBlock::Create(head->getContext(), "if_false", head->getParent()); + + b.CreateCondBr(is_predicate_true, if_true, if_false); + + b.SetInsertPoint(if_false); + b.CreateBr(join_block); + + b.SetInsertPoint(if_true); + + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, non_nullable_types, wrapped_values); + b.CreateBr(join_block); + + b.SetInsertPoint(join_block); } #endif diff --git a/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference b/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference index 966723c90b9..153adc0f998 100644 --- a/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference +++ b/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference @@ -10,3 +10,19 @@ Test float values 0 1140 1140 1 1220 1220 2 1180 1180 +Test nullable unsigned integer values +0 1140 1140 1140 1140 +1 1220 1220 1220 1220 +2 1180 1180 1180 1180 +Test nullable signed integer values +0 1140 1140 1140 1140 +1 1220 1220 1220 1220 +2 1180 1180 1180 1180 +Test nullable float values +0 1140 1140 +1 1220 1220 +2 1180 1180 +Test null specifics +0 6 4 \N +Test null variadic +0 2.3333333333333335 2.5 \N diff --git a/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql b/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql index 7691d8f7d2b..8b5618230f0 100644 --- a/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql +++ b/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql @@ -72,70 +72,126 @@ SELECT FROM test_table_float_values GROUP BY id ORDER BY id; DROP TABLE test_table_float_values; --- SELECT 'Test nullable unsigned integer values'; +SELECT 'Test nullable unsigned integer values'; --- DROP TABLE IF EXISTS test_table_nullable_unsigned_values; --- CREATE TABLE test_table_nullable_unsigned_values --- ( --- id UInt64, +DROP TABLE IF EXISTS test_table_nullable_unsigned_values; +CREATE TABLE test_table_nullable_unsigned_values +( + id UInt64, --- value1 Nullable(UInt8), --- value2 Nullable(UInt16), --- value3 Nullable(UInt32), --- value4 Nullable(UInt64) --- ) ENGINE=TinyLog; + value1 Nullable(UInt8), + value2 Nullable(UInt16), + value3 Nullable(UInt32), + value4 Nullable(UInt64), --- INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; --- SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; --- DROP TABLE test_table_nullable_unsigned_values; + predicate_value UInt8 +) ENGINE=TinyLog; --- SELECT 'Test nullable signed integer values'; +INSERT INTO test_table_nullable_unsigned_values SELECT number % 3, number, number, number, number, if(number % 2 == 0, 1, 0) FROM system.numbers LIMIT 120; +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value), + sumIf(value3, predicate_value), + sumIf(value4, predicate_value) +FROM test_table_nullable_unsigned_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_unsigned_values; --- DROP TABLE IF EXISTS test_table_nullable_signed_values; --- CREATE TABLE test_table_nullable_signed_values --- ( --- id UInt64, +SELECT 'Test nullable signed integer values'; --- value1 Nullable(Int8), --- value2 Nullable(Int16), --- value3 Nullable(Int32), --- value4 Nullable(Int64) --- ) ENGINE=TinyLog; +DROP TABLE IF EXISTS test_table_nullable_signed_values; +CREATE TABLE test_table_nullable_signed_values +( + id UInt64, --- INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number FROM system.numbers LIMIT 120; --- SELECT id, sum(value1), sum(value2), sum(value3), sum(value4) FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; --- DROP TABLE test_table_nullable_signed_values; + value1 Nullable(Int8), + value2 Nullable(Int16), + value3 Nullable(Int32), + value4 Nullable(Int64), --- SELECT 'Test nullable float values'; + predicate_value UInt8 +) ENGINE=TinyLog; --- DROP TABLE IF EXISTS test_table_nullable_float_values; --- CREATE TABLE test_table_nullable_float_values --- ( --- id UInt64, +INSERT INTO test_table_nullable_signed_values SELECT number % 3, number, number, number, number, if(number % 2 == 0, 1, 0) FROM system.numbers LIMIT 120; +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value), + sumIf(value3, predicate_value), + sumIf(value4, predicate_value) +FROM test_table_nullable_signed_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_signed_values; --- value1 Nullable(Float32), --- value2 Nullable(Float64) --- ) ENGINE=TinyLog; +SELECT 'Test nullable float values'; --- INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number FROM system.numbers LIMIT 120; --- SELECT id, sum(value1), sum(value2) FROM test_table_nullable_float_values GROUP BY id ORDER BY id; --- DROP TABLE test_table_nullable_float_values; +DROP TABLE IF EXISTS test_table_nullable_float_values; +CREATE TABLE test_table_nullable_float_values +( + id UInt64, --- SELECT 'Test null specifics'; + value1 Nullable(Float32), + value2 Nullable(Float64), --- DROP TABLE IF EXISTS test_table_null_specifics; --- CREATE TABLE test_table_null_specifics --- ( --- id UInt64, + predicate_value UInt8 +) ENGINE=TinyLog; --- value1 Nullable(UInt64), --- value2 Nullable(UInt64), --- value3 Nullable(UInt64) --- ) ENGINE=TinyLog; +INSERT INTO test_table_nullable_float_values SELECT number % 3, number, number, if(number % 2 == 0, 1, 0) FROM system.numbers LIMIT 120; +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value) +FROM test_table_nullable_float_values GROUP BY id ORDER BY id; +DROP TABLE test_table_nullable_float_values; --- INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL); --- INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL); --- INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL); +SELECT 'Test null specifics'; --- SELECT id, sum(value1), sum(value2), sum(value3) FROM test_table_null_specifics GROUP BY id ORDER BY id; --- DROP TABLE IF EXISTS test_table_null_specifics; +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64), + + predicate_value UInt8 +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL, 1); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL, 1); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL, 1); + +SELECT + id, + sumIf(value1, predicate_value), + sumIf(value2, predicate_value), + sumIf(value3, predicate_value) +FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; + +SELECT 'Test null variadic'; + +DROP TABLE IF EXISTS test_table_null_specifics; +CREATE TABLE test_table_null_specifics +( + id UInt64, + + value1 Nullable(UInt64), + value2 Nullable(UInt64), + value3 Nullable(UInt64), + + predicate_value UInt8, + weight UInt64 +) ENGINE=TinyLog; + +INSERT INTO test_table_null_specifics VALUES (0, 1, 1, NULL, 1, 1); +INSERT INTO test_table_null_specifics VALUES (0, 2, NULL, NULL, 1, 2); +INSERT INTO test_table_null_specifics VALUES (0, 3, 3, NULL, 1, 3); + +SELECT + id, + avgWeightedIf(value1, weight, predicate_value), + avgWeightedIf(value2, weight, predicate_value), + avgWeightedIf(value3, weight, predicate_value) +FROM test_table_null_specifics GROUP BY id ORDER BY id; +DROP TABLE IF EXISTS test_table_null_specifics; From d4742f91e654efb35869f01a5173bb29ec7b8b47 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 6 Jun 2021 19:40:32 +0300 Subject: [PATCH 234/415] Check min_count_to_compile_aggregate_expression setting before compilation --- src/Interpreters/Aggregator.cpp | 16 +++++++++++++--- src/Interpreters/ExpressionJIT.h | 3 --- 2 files changed, 13 insertions(+), 6 deletions(-) diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 27f2bca61ad..c45b9c0c012 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -286,6 +286,10 @@ Aggregator::Aggregator(const Params & params_) void Aggregator::compileAggregateFunctions() { + static std::unordered_map aggregate_functions_description_to_count; + static std::unordered_map aggregation_functions_dump_to_add_compiled; + static std::mutex mtx; + if (!params.compile_aggregate_expressions || params.overflow_row) return; @@ -321,12 +325,18 @@ void Aggregator::compileAggregateFunctions() CompiledAggregateFunctions compiled_aggregate_functions; - { - static std::unordered_map aggregation_functions_dump_to_add_compiled; - static std::mutex mtx; + SipHash aggregate_function_description_hash; + aggregate_function_description_hash.update(functions_description); + UInt128 aggregate_function_description_hash_result; + aggregate_function_description_hash.get128(aggregate_function_description_hash_result); + + { std::lock_guard lock(mtx); + if (aggregate_functions_description_to_count[aggregate_function_description_hash_result]++ < params.min_count_to_compile_aggregate_expression) + return; + auto it = aggregation_functions_dump_to_add_compiled.find(functions_description); if (it != aggregation_functions_dump_to_add_compiled.end()) { diff --git a/src/Interpreters/ExpressionJIT.h b/src/Interpreters/ExpressionJIT.h index 4f724d2edf3..ab78346cf27 100644 --- a/src/Interpreters/ExpressionJIT.h +++ b/src/Interpreters/ExpressionJIT.h @@ -39,9 +39,6 @@ struct CompiledFunctionWeightFunction } }; -/** This child of LRUCache breaks one of it's invariants: total weight may be changed after insertion. - * We have to do so, because we don't known real memory consumption of generated LLVM code for every function. - */ class CompiledExpressionCache : public LRUCache { public: From eb29490102fe4b2f2eb945bd0f64a8527c7bf999 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 6 Jun 2021 23:51:22 +0300 Subject: [PATCH 235/415] Fix AggregateFunctionAvg denominator type --- src/AggregateFunctions/AggregateFunctionAvg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index 3e2b29e3b93..61fbba56a25 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -203,7 +203,7 @@ public: auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); - auto * denominator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(denominator_src_value, denominator_dst_value) : b.CreateFAdd(denominator_src_value, denominator_dst_value); + auto * denominator_result_value = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_src_value, denominator_dst_value) : b.CreateFAdd(denominator_src_value, denominator_dst_value); b.CreateStore(denominator_result_value, denominator_dst_ptr); } From 1e2f22a18319e0d26b5bb4e88f36151c52844a4e Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 8 Jun 2021 13:32:32 +0300 Subject: [PATCH 236/415] Aggregator compile part of aggregate functions --- src/AggregateFunctions/AggregateFunctionAvg.h | 55 +++++---- .../AggregateFunctionMinMaxAny.h | 3 +- .../AggregateFunctionNull.h | 9 +- src/AggregateFunctions/IAggregateFunction.h | 50 ++++++++ src/Interpreters/Aggregator.cpp | 115 ++++++++++++++---- src/Interpreters/Aggregator.h | 20 +-- src/Interpreters/JIT/compileFunction.cpp | 20 +-- src/Interpreters/JIT/compileFunction.h | 3 +- 8 files changed, 190 insertions(+), 85 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index 61fbba56a25..c028b610878 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -98,10 +98,10 @@ class AggregateFunctionAvgBase : public IAggregateFunctionDataHelper, Derived> { public: + using Base = IAggregateFunctionDataHelper, Derived>; using Numerator = TNumerator; using Denominator = TDenominator; using Fraction = AvgFraction; - using Base = IAggregateFunctionDataHelper; explicit AggregateFunctionAvgBase(const DataTypes & argument_types_, UInt32 num_scale_ = 0, UInt32 denom_scale_ = 0) @@ -163,18 +163,28 @@ public: } void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), sizeof(Fraction), llvm::assumeAligned(this->alignOfData())); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { llvm::IRBuilder<> & b = static_cast &>(builder); auto * numerator_type = toNativeType(b); + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + auto * value_cast_to_numerator = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); + auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_numerator) : b.CreateFAdd(numerator_value, value_cast_to_numerator); + b.CreateStore(numerator_result_value, numerator_ptr); auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); - auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - - b.CreateStore(llvm::Constant::getNullValue(numerator_type), numerator_ptr); - b.CreateStore(llvm::Constant::getNullValue(denominator_type), denominator_ptr); + static constexpr size_t denominator_offset = offsetof(Fraction, denominator); + auto * denominator_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, denominator_offset), denominator_type->getPointerTo()); + auto * denominator_value_updated = b.CreateAdd(b.CreateLoad(denominator_type, denominator_ptr), llvm::ConstantInt::get(denominator_type, 1)); + b.CreateStore(denominator_value_updated, denominator_ptr); } void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override @@ -186,24 +196,21 @@ public: auto * numerator_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); auto * numerator_dst_value = b.CreateLoad(numerator_type, numerator_dst_ptr); - auto * numerator_src_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, numerator_type->getPointerTo()); + auto * numerator_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, numerator_type->getPointerTo()); auto * numerator_src_value = b.CreateLoad(numerator_type, numerator_src_ptr); auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_dst_value, numerator_src_value) : b.CreateFAdd(numerator_dst_value, numerator_src_value); b.CreateStore(numerator_result_value, numerator_dst_ptr); auto * denominator_type = toNativeType(b); - - auto * denominator_dst_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, sizeof(Numerator)); - auto * denominator_src_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, sizeof(Numerator)); - - auto * denominator_dst_ptr = b.CreatePointerCast(denominator_dst_offset_ptr, denominator_type->getPointerTo()); - auto * denominator_src_ptr = b.CreatePointerCast(denominator_src_offset_ptr, denominator_type->getPointerTo()); + static constexpr size_t denominator_offset = offsetof(Fraction, denominator); + auto * denominator_dst_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, denominator_offset), denominator_type->getPointerTo()); + auto * denominator_src_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, denominator_offset), denominator_type->getPointerTo()); auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); - auto * denominator_result_value = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_src_value, denominator_dst_value) : b.CreateFAdd(denominator_src_value, denominator_dst_value); + auto * denominator_result_value = b.CreateAdd(denominator_src_value, denominator_dst_value); b.CreateStore(denominator_result_value, denominator_dst_ptr); } @@ -216,8 +223,8 @@ public: auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); - auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + static constexpr size_t denominator_offset = offsetof(Fraction, denominator); + auto * denominator_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, denominator_offset), denominator_type->getPointerTo()); auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); auto * double_numerator = nativeCast(b, numerator_value, b.getDoubleTy()); @@ -247,6 +254,7 @@ public: using Numerator = typename Base::Numerator; using Denominator = typename Base::Denominator; + using Fraction = typename Base::Fraction; void NO_SANITIZE_UNDEFINED add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena *) const final { @@ -266,21 +274,14 @@ public: auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); - - const auto & argument_type = arguments_types[0]; - const auto & argument_value = argument_values[0]; - auto * value_cast_to_numerator = nativeCast(b, argument_type, argument_value, numerator_type); + auto * value_cast_to_numerator = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_numerator) : b.CreateFAdd(numerator_value, value_cast_to_numerator); b.CreateStore(numerator_result_value, numerator_ptr); auto * denominator_type = toNativeType(b); - - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); - auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - - auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); - auto * denominator_value_updated = b.CreateAdd(denominator_value, llvm::ConstantInt::get(denominator_type, 1)); - + static constexpr size_t denominator_offset = offsetof(Fraction, denominator); + auto * denominator_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, denominator_offset), denominator_type->getPointerTo()); + auto * denominator_value_updated = b.CreateAdd(b.CreateLoad(denominator_type, denominator_ptr), llvm::ConstantInt::get(denominator_type, 1)); b.CreateStore(denominator_value_updated, denominator_ptr); } diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index d2a91d6f086..147961b0be3 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -1122,8 +1122,7 @@ public: { llvm::IRBuilder<> & b = static_cast &>(builder); - auto alignment = llvm::assumeAligned(this->alignOfData()); - b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->sizeOfData(), alignment); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->sizeOfData(), llvm::assumeAligned(this->alignOfData())); } void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes &, const std::vector & argument_values) const override diff --git a/src/AggregateFunctions/AggregateFunctionNull.h b/src/AggregateFunctions/AggregateFunctionNull.h index 32ff717dd86..443c2c2968d 100644 --- a/src/AggregateFunctions/AggregateFunctionNull.h +++ b/src/AggregateFunctions/AggregateFunctionNull.h @@ -205,10 +205,7 @@ public: llvm::IRBuilder<> & b = static_cast &>(builder); if constexpr (result_is_nullable) - { - auto alignment = llvm::assumeAligned(this->alignOfData()); - b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->prefix_size, alignment); - } + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->prefix_size, llvm::assumeAligned(this->alignOfData())); auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileCreate(b, aggregate_data_ptr_with_prefix_size_offset); @@ -220,8 +217,8 @@ public: if constexpr (result_is_nullable) { - auto alignment = llvm::assumeAligned(this->alignOfData()); - b.CreateMemCpy(aggregate_data_dst_ptr, alignment, aggregate_data_src_ptr, alignment, this->prefix_size); + auto align_of_data = llvm::assumeAligned(this->alignOfData()); + b.CreateMemCpy(aggregate_data_dst_ptr, align_of_data, aggregate_data_src_ptr, align_of_data, this->prefix_size); } auto * aggregate_data_dst_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, this->prefix_size); diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index 188de6fb518..446850e83c3 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -218,6 +218,25 @@ public: const IColumn ** columns, Arena * arena) const = 0; + /** Insert result of aggregate function into places with batch size. + * Also all places must be destroyed if there was exception during insert. + * If destroy_place_after_insert == true. Then client must not destroy aggregate place if insert does not throw exception. + */ + virtual void insertResultIntoAndDestroyBatch( + size_t batch_size, + AggregateDataPtr * places, + size_t place_offset, + IColumn & to, + Arena * arena, + bool destroy_place_after_insert) const = 0; + + /** Destroy batch of aggregate places. + */ + virtual void destroyBatch( + size_t batch_size, + AggregateDataPtr * places, + size_t place_offset) const noexcept = 0; + /** By default all NULLs are skipped during aggregation. * If it returns nullptr, the default one will be used. * If an aggregate function wants to use something instead of the default one, it overrides this function and returns its own null adapter. @@ -475,6 +494,37 @@ public: static_cast(this)->add(place + place_offset, columns, i, arena); } } + + void insertResultIntoAndDestroyBatch(size_t batch_size, AggregateDataPtr * places, size_t place_offset, IColumn & to, Arena * arena, bool destroy_place_after_insert) const override + { + size_t batch_index = 0; + + try + { + for (; batch_index < batch_size; ++batch_index) + { + static_cast(this)->insertResultInto(places[batch_index] + place_offset, to, arena); + + if (destroy_place_after_insert) + static_cast(this)->destroy(places[batch_index] + place_offset); + } + } + catch (...) + { + for (; batch_index < batch_size; ++batch_index) + static_cast(this)->destroy(places[batch_index] + place_offset); + + throw; + } + } + + void destroyBatch(size_t batch_size, AggregateDataPtr * places, size_t place_offset) const noexcept override + { + for (size_t i = 0; i < batch_size; ++i) + { + static_cast(this)->destroy(places[i] + place_offset); + } + } }; diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index c45b9c0c012..13ffd2e0f14 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -320,7 +320,8 @@ void Aggregator::compileAggregateFunctions() ++aggregate_instructions_size; } - if (functions_to_compile.empty() || functions_to_compile.size() != aggregate_instructions_size) + /// TODO: Probably better to compile more than 2 functions + if (functions_to_compile.empty()) return; CompiledAggregateFunctions compiled_aggregate_functions; @@ -523,10 +524,9 @@ AggregatedDataVariants::Type Aggregator::chooseAggregationMethod() return AggregatedDataVariants::Type::serialized; } - -void Aggregator::createAggregateStates(AggregateDataPtr & aggregate_data) const +void Aggregator::createAggregateStates(size_t aggregate_function_start_index, AggregateDataPtr & aggregate_data) const { - for (size_t j = 0; j < params.aggregates_size; ++j) + for (size_t j = aggregate_function_start_index; j < params.aggregates_size; ++j) { try { @@ -546,6 +546,10 @@ void Aggregator::createAggregateStates(AggregateDataPtr & aggregate_data) const } } +void Aggregator::createAggregateStates(AggregateDataPtr & aggregate_data) const +{ + createAggregateStates(0, aggregate_data); +} /** It's interesting - if you remove `noinline`, then gcc for some reason will inline this function, and the performance decreases (~ 10%). * (Probably because after the inline of this function, more internal functions no longer be inlined.) @@ -593,13 +597,16 @@ void NO_INLINE Aggregator::handleAggregationJIT( auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function; auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; - auto get_aggregate_data = [&](size_t row) -> AggregateDataPtr + std::unique_ptr places(new AggregateDataPtr[rows]); + + /// For all rows. + for (size_t i = 0; i < rows; ++i) { - AggregateDataPtr aggregate_data; + AggregateDataPtr aggregate_data = nullptr; if constexpr (!no_more_keys) { - auto emplace_result = state.emplaceKey(method.data, row, *aggregates_pool); + auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. if (emplace_result.isInserted()) @@ -608,8 +615,11 @@ void NO_INLINE Aggregator::handleAggregationJIT( emplace_result.setMapped(nullptr); aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); + create_aggregate_states_function(aggregate_data); + createAggregateStates(compiled_functions->functions_count, aggregate_data); + emplace_result.setMapped(aggregate_data); } else @@ -620,20 +630,25 @@ void NO_INLINE Aggregator::handleAggregationJIT( else { /// Add only if the key already exists. - /// Overflow row is disabled for JIT. - auto find_result = state.findKey(method.data, row, *aggregates_pool); - assert(find_result.getMapped() != nullptr); - - aggregate_data = find_result.getMapped(); + auto find_result = state.findKey(method.data, i, *aggregates_pool); + if (find_result.isFound()) + aggregate_data = find_result.getMapped(); } - return aggregate_data; - }; + places[i] = aggregate_data; + } - GetAggregateDataFunction get_aggregate_data_function = FunctorToStaticMethodAdaptor::unsafeCall; - GetAggregateDataContext get_aggregate_data_context = reinterpret_cast(&get_aggregate_data); + add_into_aggregate_states_function(rows, columns_data.data(), places.get()); - add_into_aggregate_states_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); + /// Add values to the aggregate functions. + AggregateFunctionInstruction * inst = aggregate_instructions + compiled_functions->functions_count; + for (; inst->that; ++inst) + { + if (inst->offsets) + inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); + else + inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); + } } #endif @@ -1367,19 +1382,65 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); places[place_index] = mapped; ++place_index; + + /// Mark the cell as destroyed so it will not be destroyed in destructor. + mapped = nullptr; }); - std::vector columns_data; - columns_data.reserve(final_aggregate_columns.size()); + std::exception_ptr exception; + size_t aggregate_functions_destroy_index = 0; - for (auto & final_aggregate_column : final_aggregate_columns) + try { - final_aggregate_column = final_aggregate_column->cloneResized(data.size()); - columns_data.emplace_back(getColumnData(final_aggregate_column.get())); + /** For JIT compiled functions we need to resize columns before pass them into compiled code. + * insert_aggregates_into_columns_function function does not throw exception. + */ + std::vector columns_data; + columns_data.reserve(final_aggregate_columns.size()); + + for (size_t i = 0; i < compiled_functions->functions_count; ++i) + { + auto & final_aggregate_column = final_aggregate_columns[i]; + final_aggregate_column = final_aggregate_column->cloneResized(data.size()); + columns_data.emplace_back(getColumnData(final_aggregate_column.get())); + } + + auto insert_aggregate_states_function = compiled_functions->insert_aggregates_into_columns_function; + insert_aggregate_states_function(data.size(), columns_data.data(), places.get()); + + aggregate_functions_destroy_index = compiled_functions->functions_count; + + for (; aggregate_functions_destroy_index < params.aggregates_size;) + { + auto & final_aggregate_column = final_aggregate_columns[aggregate_functions_destroy_index]; + size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; + + /** We increase aggregate_functions_destroy_index because by function contract if insertResultIntoAndDestroyBatch + * throws exception, it also must destroy all necessary states. + * Then code need to continue to destroy other aggregate function states with next function index. + */ + size_t destroy_index = aggregate_functions_destroy_index; + ++aggregate_functions_destroy_index; + + bool is_state = aggregate_functions[destroy_index]->isState(); + bool destroy_place_after_insert = !is_state; + + aggregate_functions[destroy_index]->insertResultIntoAndDestroyBatch(data.size(), places.get(), offset, *final_aggregate_column, arena, destroy_place_after_insert); + } + } + catch (...) + { + exception = std::current_exception(); } - auto insert_aggregate_states_function = compiled_functions->insert_aggregates_into_columns_function; - insert_aggregate_states_function(data.size(), columns_data.data(), places.get()); + for (; aggregate_functions_destroy_index < params.aggregates_size; ++aggregate_functions_destroy_index) + { + size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; + aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(data.size(), places.get(), offset); + } + + if (exception) + std::rethrow_exception(exception); } else #endif @@ -1828,6 +1889,12 @@ void NO_INLINE Aggregator::mergeDataImpl( if (!inserted) { merge_aggregate_states_function_typed(dst, src); + + for (size_t i = compiled_functions->functions_count; i < params.aggregates_size; ++i) + aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); + + for (size_t i = compiled_functions->functions_count; i < params.aggregates_size; ++i) + aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); } else { diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index 3a67f9fd9a1..17d0b5b752a 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -1096,6 +1096,8 @@ private: /** Create states of aggregate functions for one key. */ + void createAggregateStates(size_t aggregate_function_start_index, AggregateDataPtr & aggregate_data) const; + void createAggregateStates(AggregateDataPtr & aggregate_data) const; /** Call `destroy` methods for states of aggregate functions. @@ -1133,24 +1135,6 @@ private: size_t rows, AggregateFunctionInstruction * aggregate_instructions) const; - // template - // void handleAggregationJITV2( - // Method & method, - // typename Method::State & state, - // Arena * aggregates_pool, - // size_t rows, - // AggregateFunctionInstruction * aggregate_instructions, - // AggregateDataPtr overflow_row) const; - - // template - // void handleAggregationJITV3( - // Method & method, - // typename Method::State & state, - // Arena * aggregates_pool, - // size_t rows, - // AggregateFunctionInstruction * aggregate_instructions, - // AggregateDataPtr overflow_row) const; - template void handleAggregationDefault( Method & method, diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 8c033c8a5e6..25198bebca6 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -308,18 +308,16 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const llvm::IRBuilder<> b(context); auto * size_type = b.getIntNTy(sizeof(size_t) * 8); - + auto * places_type = b.getInt8Ty()->getPointerTo()->getPointerTo(); auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); - auto * get_place_func_declaration = llvm::FunctionType::get(b.getInt8Ty()->getPointerTo(), { b.getInt8Ty()->getPointerTo(), size_type }, /*isVarArg=*/false); - auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), get_place_func_declaration->getPointerTo(), b.getInt8Ty()->getPointerTo() }, false); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), places_type }, false); auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, name, module); auto * arguments = aggregate_loop_func_definition->args().begin(); llvm::Value * rows_count_arg = arguments++; llvm::Value * columns_arg = arguments++; - llvm::Value * get_place_function_arg = arguments++; - llvm::Value * get_place_function_context_arg = arguments++; + llvm::Value * places_arg = arguments++; /// Initialize ColumnDataPlaceholder llvm representation of ColumnData @@ -361,6 +359,9 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); + auto * places_phi = b.CreatePHI(places_arg->getType(), 2); + places_phi->addIncoming(places_arg, entry); + for (auto & col : columns) { col.data = b.CreatePHI(col.data_init->getType(), 2); @@ -373,7 +374,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const } } - auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); + auto * aggregation_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), places_phi); previous_columns_size = 0; for (const auto & function : functions) @@ -424,6 +425,8 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); } + places_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, places_phi, 1), cur_block); + auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); counter_phi->addIncoming(value, cur_block); @@ -591,7 +594,10 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect .create_aggregate_states_function = create_aggregate_states_function, .add_into_aggregate_states_function = add_into_aggregate_states_function, .merge_aggregate_states_function = merge_aggregate_states_function, - .insert_aggregates_into_columns_function = insert_aggregate_states_function + .insert_aggregates_into_columns_function = insert_aggregate_states_function, + + .functions_count = functions.size(), + .compiled_module = std::move(compiled_module) }; return compiled_aggregate_functions; diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index 788b614e551..0520029990e 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -61,7 +61,7 @@ using GetAggregateDataContext = char *; using GetAggregateDataFunction = AggregateDataPtr (*)(GetAggregateDataContext, size_t); using JITCreateAggregateStatesFunction = void (*)(AggregateDataPtr); -using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, GetAggregateDataFunction, GetAggregateDataContext); +using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); using JITMergeAggregateStatesFunction = void (*)(AggregateDataPtr, AggregateDataPtr); using JITInsertAggregatesIntoColumnsFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); @@ -72,6 +72,7 @@ struct CompiledAggregateFunctions JITMergeAggregateStatesFunction merge_aggregate_states_function; JITInsertAggregatesIntoColumnsFunction insert_aggregates_into_columns_function; + size_t functions_count; CHJIT::CompiledModule compiled_module; }; From d24d3ae992abe2afe1108397194d41a5fa3a6a9f Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Wed, 9 Jun 2021 10:40:39 +0300 Subject: [PATCH 237/415] Added second variant of compilation --- src/Core/Settings.h | 1 + src/DataStreams/TTLAggregationAlgorithm.cpp | 2 +- src/Interpreters/Aggregator.cpp | 91 +++++++++++- src/Interpreters/Aggregator.h | 15 +- src/Interpreters/InterpreterSelectQuery.cpp | 6 +- src/Interpreters/JIT/compileFunction.cpp | 136 ++++++++++++++++++ src/Interpreters/JIT/compileFunction.h | 4 +- .../MergeTree/MergeTreeDataSelectExecutor.cpp | 4 +- 8 files changed, 250 insertions(+), 9 deletions(-) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index c260aa41230..feebaad3ce7 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -108,6 +108,7 @@ class IColumn; M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \ M(Bool, compile_aggregate_expressions, true, "Compile aggregate functions to native code.", 0) \ M(UInt64, min_count_to_compile_aggregate_expression, 0, "The number of identical aggreagte expressions before they are JIT-compiled", 0) \ + M(UInt64, aggregation_method, 0, "Aggregation method", 0) \ M(UInt64, group_by_two_level_threshold, 100000, "From what number of keys, a two-level aggregation starts. 0 - the threshold is not set.", 0) \ M(UInt64, group_by_two_level_threshold_bytes, 50000000, "From what size of the aggregation state in bytes, a two-level aggregation begins to be used. 0 - the threshold is not set. Two-level aggregation is used when at least one of the thresholds is triggered.", 0) \ M(Bool, distributed_aggregation_memory_efficient, true, "Is the memory-saving mode of distributed aggregation enabled.", 0) \ diff --git a/src/DataStreams/TTLAggregationAlgorithm.cpp b/src/DataStreams/TTLAggregationAlgorithm.cpp index 66792dcfdb2..ceebae1ab1c 100644 --- a/src/DataStreams/TTLAggregationAlgorithm.cpp +++ b/src/DataStreams/TTLAggregationAlgorithm.cpp @@ -34,7 +34,7 @@ TTLAggregationAlgorithm::TTLAggregationAlgorithm( false, settings.max_rows_to_group_by, settings.group_by_overflow_mode, 0, 0, settings.max_bytes_before_external_group_by, settings.empty_result_for_aggregation_by_empty_set, storage_.getContext()->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data, - settings.compile_aggregate_expressions, settings.min_count_to_compile_aggregate_expression); + settings.compile_aggregate_expressions, settings.min_count_to_compile_aggregate_expression, settings.aggregation_method); aggregator = std::make_unique(params); } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 13ffd2e0f14..30f3b96dc97 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -321,7 +321,7 @@ void Aggregator::compileAggregateFunctions() } /// TODO: Probably better to compile more than 2 functions - if (functions_to_compile.empty()) + if (functions_to_compile.empty() || functions_to_compile.size() != aggregate_functions.size()) return; CompiledAggregateFunctions compiled_aggregate_functions; @@ -597,6 +597,90 @@ void NO_INLINE Aggregator::handleAggregationJIT( auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function; auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; + std::unique_ptr places; + + bool not_all_functions_compiled = compiled_functions->functions_count != offsets_of_aggregate_states.size(); + if (not_all_functions_compiled) + places.reset(new AggregateDataPtr[rows]); + + auto get_aggregate_data = [&](size_t row) -> AggregateDataPtr + { + AggregateDataPtr aggregate_data; + + if constexpr (!no_more_keys) + { + auto emplace_result = state.emplaceKey(method.data, row, *aggregates_pool); + + /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. + if (emplace_result.isInserted()) + { + /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. + emplace_result.setMapped(nullptr); + + aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); + create_aggregate_states_function(aggregate_data); + + emplace_result.setMapped(aggregate_data); + } + else + aggregate_data = emplace_result.getMapped(); + + assert(aggregate_data != nullptr); + } + else + { + /// Add only if the key already exists. + /// Overflow row is disabled for JIT. + auto find_result = state.findKey(method.data, row, *aggregates_pool); + assert(find_result.getMapped() != nullptr); + + aggregate_data = find_result.getMapped(); + } + + if (not_all_functions_compiled) + places[row] = aggregate_data; + + return aggregate_data; + }; + + GetAggregateDataFunction get_aggregate_data_function = FunctorToStaticMethodAdaptor::unsafeCall; + GetAggregateDataContext get_aggregate_data_context = reinterpret_cast(&get_aggregate_data); + + add_into_aggregate_states_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); + + /// Add values to the aggregate functions. + AggregateFunctionInstruction * inst = aggregate_instructions + compiled_functions->functions_count; + for (; inst->that; ++inst) + { + if (inst->offsets) + inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); + else + inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); + } +} + +template +void NO_INLINE Aggregator::handleAggregationJITV2( + Method & method, + typename Method::State & state, + Arena * aggregates_pool, + size_t rows, + AggregateFunctionInstruction * aggregate_instructions) const +{ + std::vector columns_data; + columns_data.reserve(aggregate_functions.size()); + + /// Add values to the aggregate functions. + for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) + { + size_t arguments_size = inst->that->getArgumentTypes().size(); + for (size_t i = 0; i < arguments_size; ++i) + columns_data.emplace_back(getColumnData(inst->batch_arguments[i])); + } + + auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function_v2; + auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; + std::unique_ptr places(new AggregateDataPtr[rows]); /// For all rows. @@ -772,7 +856,10 @@ void NO_INLINE Aggregator::executeImplBatch( #if USE_EMBEDDED_COMPILER if (compiled_functions) { - handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); + if (params.aggregation_method == 0) + handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); + else + handleAggregationJITV2(method, state, aggregates_pool, rows, aggregate_instructions); } else #endif diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index 17d0b5b752a..dd9a11cf4ae 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -911,6 +911,7 @@ public: bool compile_aggregate_expressions; size_t min_count_to_compile_aggregate_expression; + size_t aggregation_method; Params( const Block & src_header_, @@ -923,6 +924,7 @@ public: size_t min_free_disk_space_, bool compile_aggregate_expressions_, size_t min_count_to_compile_aggregate_expression_, + size_t aggregation_method_, const Block & intermediate_header_ = {}) : src_header(src_header_), intermediate_header(intermediate_header_), @@ -934,14 +936,15 @@ public: tmp_volume(tmp_volume_), max_threads(max_threads_), min_free_disk_space(min_free_disk_space_), compile_aggregate_expressions(compile_aggregate_expressions_), - min_count_to_compile_aggregate_expression(min_count_to_compile_aggregate_expression_) + min_count_to_compile_aggregate_expression(min_count_to_compile_aggregate_expression_), + aggregation_method(aggregation_method_) { } /// Only parameters that matter during merge. Params(const Block & intermediate_header_, const ColumnNumbers & keys_, const AggregateDescriptions & aggregates_, bool overflow_row_, size_t max_threads_) - : Params(Block(), keys_, aggregates_, overflow_row_, 0, OverflowMode::THROW, 0, 0, 0, false, nullptr, max_threads_, 0, false, 0) + : Params(Block(), keys_, aggregates_, overflow_row_, 0, OverflowMode::THROW, 0, 0, 0, false, nullptr, max_threads_, 0, false, 0, 0) { intermediate_header = intermediate_header_; } @@ -1135,6 +1138,14 @@ private: size_t rows, AggregateFunctionInstruction * aggregate_instructions) const; + template + void handleAggregationJITV2( + Method & method, + typename Method::State & state, + Arena * aggregates_pool, + size_t rows, + AggregateFunctionInstruction * aggregate_instructions) const; + template void handleAggregationDefault( Method & method, diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp index 900820fb209..aae69426391 100644 --- a/src/Interpreters/InterpreterSelectQuery.cpp +++ b/src/Interpreters/InterpreterSelectQuery.cpp @@ -2040,7 +2040,8 @@ void InterpreterSelectQuery::executeAggregation(QueryPlan & query_plan, const Ac settings.max_threads, settings.min_free_disk_space_for_temporary_data, settings.compile_aggregate_expressions, - settings.min_count_to_compile_aggregate_expression); + settings.min_count_to_compile_aggregate_expression, + settings.aggregation_method); SortDescription group_by_sort_description; @@ -2144,7 +2145,8 @@ void InterpreterSelectQuery::executeRollupOrCube(QueryPlan & query_plan, Modific settings.max_threads, settings.min_free_disk_space_for_temporary_data, settings.compile_aggregate_expressions, - settings.min_count_to_compile_aggregate_expression); + settings.min_count_to_compile_aggregate_expression, + settings.aggregation_method); auto transform_params = std::make_shared(params, true); diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 25198bebca6..3e326e82246 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -307,6 +307,137 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const auto & context = module.getContext(); llvm::IRBuilder<> b(context); + auto * size_type = b.getIntNTy(sizeof(size_t) * 8); + + auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); + auto * get_place_func_declaration = llvm::FunctionType::get(b.getInt8Ty()->getPointerTo(), { b.getInt8Ty()->getPointerTo(), size_type }, /*isVarArg=*/false); + auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), get_place_func_declaration->getPointerTo(), b.getInt8Ty()->getPointerTo() }, false); + + auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, name, module); + + auto * arguments = aggregate_loop_func_definition->args().begin(); + llvm::Value * rows_count_arg = arguments++; + llvm::Value * columns_arg = arguments++; + llvm::Value * get_place_function_arg = arguments++; + llvm::Value * get_place_function_context_arg = arguments++; + + /// Initialize ColumnDataPlaceholder llvm representation of ColumnData + + auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); + b.SetInsertPoint(entry); + + std::vector columns; + size_t previous_columns_size = 0; + + for (const auto & function : functions) + { + auto argument_types = function.function->getArgumentTypes(); + + ColumnDataPlaceholder data_placeholder; + + size_t function_arguments_size = argument_types.size(); + + for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) + { + const auto & argument_type = argument_types[column_argument_index]; + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, previous_columns_size + column_argument_index)); + data_placeholder.data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); + data_placeholder.null_init = argument_type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; + columns.emplace_back(data_placeholder); + } + + previous_columns_size += function_arguments_size; + } + + /// Initialize loop + + auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); + auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); + + b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); + + b.SetInsertPoint(loop); + + auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); + counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); + + for (auto & col : columns) + { + col.data = b.CreatePHI(col.data_init->getType(), 2); + col.data->addIncoming(col.data_init, entry); + + if (col.null_init) + { + col.null = b.CreatePHI(col.null_init->getType(), 2); + col.null->addIncoming(col.null_init, entry); + } + } + + auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); + + previous_columns_size = 0; + for (const auto & function : functions) + { + size_t aggregate_function_offset = function.aggregate_data_offset; + const auto * aggregate_function_ptr = function.function; + + auto arguments_types = function.function->getArgumentTypes(); + std::vector arguments_values; + + size_t function_arguments_size = arguments_types.size(); + arguments_values.resize(function_arguments_size); + + for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) + { + auto * column_argument_data = columns[previous_columns_size + column_argument_index].data; + auto * column_argument_null_data = columns[previous_columns_size + column_argument_index].null; + + auto & argument_type = arguments_types[column_argument_index]; + + auto * value = b.CreateLoad(toNativeType(b, removeNullable(argument_type)), column_argument_data); + if (!argument_type->isNullable()) + { + arguments_values[column_argument_index] = value; + continue; + } + + auto * is_null = b.CreateICmpNE(b.CreateLoad(b.getInt8Ty(), column_argument_null_data), b.getInt8(0)); + auto * nullable_unitilized = llvm::Constant::getNullValue(toNativeType(b, argument_type)); + auto * nullable_value = b.CreateInsertValue(b.CreateInsertValue(nullable_unitilized, value, {0}), is_null, {1}); + arguments_values[column_argument_index] = nullable_value; + } + + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); + aggregate_function_ptr->compileAdd(b, aggregation_place_with_offset, arguments_types, arguments_values); + + previous_columns_size += function_arguments_size; + } + + /// End of loop + + auto * cur_block = b.GetInsertBlock(); + for (auto & col : columns) + { + col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + + if (col.null) + col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + } + + auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); + counter_phi->addIncoming(value, cur_block); + + b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); + + b.SetInsertPoint(end); + b.CreateRetVoid(); +} + +static void compileAddIntoAggregateStatesFunctionsV2(llvm::Module & module, const std::vector & functions, const std::string & name) +{ + auto & context = module.getContext(); + llvm::IRBuilder<> b(context); + auto * size_type = b.getIntNTy(sizeof(size_t) * 8); auto * places_type = b.getInt8Ty()->getPointerTo()->getPointerTo(); auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); @@ -568,6 +699,7 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect { std::string create_aggregate_states_functions_name = functions_dump_name + "_create"; std::string add_aggregate_states_functions_name = functions_dump_name + "_add"; + std::string add_aggregate_states_functions_name_v2 = functions_dump_name + "_add_v2"; std::string merge_aggregate_states_functions_name = functions_dump_name + "_merge"; std::string insert_aggregate_states_functions_name = functions_dump_name + "_insert"; @@ -575,17 +707,20 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect { compileCreateAggregateStatesFunctions(module, functions, create_aggregate_states_functions_name); compileAddIntoAggregateStatesFunctions(module, functions, add_aggregate_states_functions_name); + compileAddIntoAggregateStatesFunctionsV2(module, functions, add_aggregate_states_functions_name_v2); compileMergeAggregatesStates(module, functions, merge_aggregate_states_functions_name); compileInsertAggregatesIntoResultColumns(module, functions, insert_aggregate_states_functions_name); }); auto create_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[create_aggregate_states_functions_name]); auto add_into_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[add_aggregate_states_functions_name]); + auto add_into_aggregate_states_function_v2 = reinterpret_cast(compiled_module.function_name_to_symbol[add_aggregate_states_functions_name_v2]); auto merge_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[merge_aggregate_states_functions_name]); auto insert_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[insert_aggregate_states_functions_name]); assert(create_aggregate_states_function); assert(add_into_aggregate_states_function); + assert(add_into_aggregate_states_function_v2); assert(merge_aggregate_states_function); assert(insert_aggregate_states_function); @@ -593,6 +728,7 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect { .create_aggregate_states_function = create_aggregate_states_function, .add_into_aggregate_states_function = add_into_aggregate_states_function, + .add_into_aggregate_states_function_v2 = add_into_aggregate_states_function_v2, .merge_aggregate_states_function = merge_aggregate_states_function, .insert_aggregates_into_columns_function = insert_aggregate_states_function, diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index 0520029990e..3a0435b098c 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -61,7 +61,8 @@ using GetAggregateDataContext = char *; using GetAggregateDataFunction = AggregateDataPtr (*)(GetAggregateDataContext, size_t); using JITCreateAggregateStatesFunction = void (*)(AggregateDataPtr); -using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); +using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, GetAggregateDataFunction, GetAggregateDataContext); +using JITAddIntoAggregateStatesFunctionV2 = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); using JITMergeAggregateStatesFunction = void (*)(AggregateDataPtr, AggregateDataPtr); using JITInsertAggregatesIntoColumnsFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); @@ -69,6 +70,7 @@ struct CompiledAggregateFunctions { JITCreateAggregateStatesFunction create_aggregate_states_function; JITAddIntoAggregateStatesFunction add_into_aggregate_states_function; + JITAddIntoAggregateStatesFunctionV2 add_into_aggregate_states_function_v2; JITMergeAggregateStatesFunction merge_aggregate_states_function; JITInsertAggregatesIntoColumnsFunction insert_aggregates_into_columns_function; diff --git a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp index cffedf44823..1d781dbc08e 100644 --- a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp +++ b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp @@ -303,6 +303,7 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read( settings.min_free_disk_space_for_temporary_data, settings.compile_expressions, settings.min_count_to_compile_aggregate_expression, + settings.aggregation_method, header_before_aggregation); // The source header is also an intermediate header transform_params = std::make_shared(std::move(params), query_info.projection->aggregate_final); @@ -333,7 +334,8 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read( settings.max_threads, settings.min_free_disk_space_for_temporary_data, settings.compile_aggregate_expressions, - settings.min_count_to_compile_aggregate_expression); + settings.min_count_to_compile_aggregate_expression, + settings.aggregation_method); transform_params = std::make_shared(std::move(params), query_info.projection->aggregate_final); } From 0fb8ea530f6de8b50beec6c9f04b1ff5203f7c18 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Thu, 10 Jun 2021 09:08:38 +0300 Subject: [PATCH 238/415] Avoid using exception unsafe method --- src/Interpreters/Aggregator.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 30f3b96dc97..3f706bf1ea6 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -856,9 +856,9 @@ void NO_INLINE Aggregator::executeImplBatch( #if USE_EMBEDDED_COMPILER if (compiled_functions) { - if (params.aggregation_method == 0) - handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); - else + // if (params.aggregation_method == 0) + // handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); + // else handleAggregationJITV2(method, state, aggregates_pool, rows, aggregate_instructions); } else From 7b3952adda75a797fdcd2392c7889a89e4880c11 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Thu, 10 Jun 2021 22:53:51 +0300 Subject: [PATCH 239/415] Fixed tests --- src/AggregateFunctions/AggregateFunctionAvg.h | 2 +- .../AggregateFunctionAvgWeighted.h | 2 +- src/Interpreters/Aggregator.cpp | 73 ++----------------- 3 files changed, 9 insertions(+), 68 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index c028b610878..e8f29a88af9 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -210,7 +210,7 @@ public: auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); - auto * denominator_result_value = b.CreateAdd(denominator_src_value, denominator_dst_value); + auto * denominator_result_value = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_src_value, denominator_dst_value) : b.CreateFAdd(denominator_src_value, denominator_dst_value); b.CreateStore(denominator_result_value, denominator_dst_ptr); } diff --git a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h index 2a8423cd998..d9df661ab18 100644 --- a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h +++ b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h @@ -80,7 +80,7 @@ public: auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); - auto * denominator_value_updated = numerator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); + auto * denominator_value_updated = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); b.CreateStore(denominator_value_updated, denominator_ptr); } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 3f706bf1ea6..673b9d600f4 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -699,11 +699,8 @@ void NO_INLINE Aggregator::handleAggregationJITV2( emplace_result.setMapped(nullptr); aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); - create_aggregate_states_function(aggregate_data); - createAggregateStates(compiled_functions->functions_count, aggregate_data); - emplace_result.setMapped(aggregate_data); } else @@ -968,39 +965,6 @@ bool Aggregator::executeOnBlock(const Block & block, AggregatedDataVariants & re bool Aggregator::executeOnBlock(Columns columns, UInt64 num_rows, AggregatedDataVariants & result, ColumnRawPtrs & key_columns, AggregateColumns & aggregate_columns, bool & no_more_keys) { - // std::cerr << "Aggregator::executeOnBlock" << std::endl; - // std::cerr << "Columns " << columns.size() << std::endl; - - // for (const auto & column : columns) - // { - // if (column) - // std::cerr << column->dumpStructure() << "\n"; - // } - - // std::cerr << "Num rows " << num_rows << std::endl; - // std::cerr << "Key columns before " << key_columns.size() << std::endl; - // for (const auto & column : key_columns) - // { - // if (column) - // std::cerr << column->dumpStructure() << "\n"; - // } - - // std::cerr << "Aggregate columns before " << aggregate_columns.size() << std::endl; - // for (size_t i = 0; i < aggregate_columns.size(); ++i) - // { - // const auto & aggregate_function_columns = aggregate_columns[i]; - - // for (const auto & aggregate_function_column : aggregate_function_columns) - // { - // if (aggregate_function_column) - // { - // std::cerr << "Aggregate function column " << static_cast(aggregate_function_column) << std::endl; - // std::cerr << aggregate_function_column->dumpStructure() << "\n"; - // } - // } - // } - // std::cerr << "No more keys " << no_more_keys << std::endl; - /// `result` will destroy the states of aggregate functions in the destructor result.aggregator = this; @@ -1046,28 +1010,6 @@ bool Aggregator::executeOnBlock(Columns columns, UInt64 num_rows, AggregatedData result.without_key = place; } - // std::cerr << "Key columns after " << key_columns.size() << std::endl; - // for (const auto & column : key_columns) - // { - // if (column) - // std::cerr << column->dumpStructure() << "\n"; - // } - - // std::cerr << "Aggregate columns after " << aggregate_columns.size() << std::endl; - // for (size_t i = 0; i < aggregate_columns.size(); ++i) - // { - // const auto & aggregate_function_columns = aggregate_columns[i]; - - // for (const auto & aggregate_function_column : aggregate_function_columns) - // { - // if (aggregate_function_column) - // { - // std::cerr << "Aggregate function column " << static_cast(aggregate_function_column) << std::endl; - // std::cerr << aggregate_function_column->dumpStructure() << "\n"; - // } - // } - // } - /// We select one of the aggregation methods and call it. /// For the case when there are no keys (all aggregate into one row). @@ -1461,14 +1403,13 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( #if USE_EMBEDDED_COMPILER if (compiled_functions) { - std::unique_ptr places(new AggregateDataPtr[data.size()]); - size_t place_index = 0; + PaddedPODArray places; + places.reserve(data.size()); data.forEachValue([&](const auto & key, auto & mapped) { method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); - places[place_index] = mapped; - ++place_index; + places.emplace_back(mapped); /// Mark the cell as destroyed so it will not be destroyed in destructor. mapped = nullptr; @@ -1488,12 +1429,12 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( for (size_t i = 0; i < compiled_functions->functions_count; ++i) { auto & final_aggregate_column = final_aggregate_columns[i]; - final_aggregate_column = final_aggregate_column->cloneResized(data.size()); + final_aggregate_column = final_aggregate_column->cloneResized(places.size()); columns_data.emplace_back(getColumnData(final_aggregate_column.get())); } auto insert_aggregate_states_function = compiled_functions->insert_aggregates_into_columns_function; - insert_aggregate_states_function(data.size(), columns_data.data(), places.get()); + insert_aggregate_states_function(places.size(), columns_data.data(), places.data()); aggregate_functions_destroy_index = compiled_functions->functions_count; @@ -1512,7 +1453,7 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( bool is_state = aggregate_functions[destroy_index]->isState(); bool destroy_place_after_insert = !is_state; - aggregate_functions[destroy_index]->insertResultIntoAndDestroyBatch(data.size(), places.get(), offset, *final_aggregate_column, arena, destroy_place_after_insert); + aggregate_functions[destroy_index]->insertResultIntoAndDestroyBatch(places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place_after_insert); } } catch (...) @@ -1523,7 +1464,7 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( for (; aggregate_functions_destroy_index < params.aggregates_size; ++aggregate_functions_destroy_index) { size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; - aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(data.size(), places.get(), offset); + aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); } if (exception) From 0c395bc1efc06172734f01d05a2ebad691a5f915 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Fri, 11 Jun 2021 14:06:33 +0300 Subject: [PATCH 240/415] Added performance tests --- tests/performance/jit_aggregate_functions.xml | 136 ++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 tests/performance/jit_aggregate_functions.xml diff --git a/tests/performance/jit_aggregate_functions.xml b/tests/performance/jit_aggregate_functions.xml new file mode 100644 index 00000000000..460b36288d0 --- /dev/null +++ b/tests/performance/jit_aggregate_functions.xml @@ -0,0 +1,136 @@ + + + CREATE TABLE jit_test_memory ( + key UInt64, + value_1 UInt64, + value_2 UInt64, + value_3 UInt64, + value_4 UInt64, + value_5 UInt64, + predicate UInt8 + ) Engine = Memory + + + + CREATE TABLE jit_test_merge_tree ( + key UInt64, + value_1 UInt64, + value_2 UInt64, + value_3 UInt64, + value_4 UInt64, + value_5 UInt64, + predicate UInt8 + ) Engine = MergeTree + ORDER BY key + + + + CREATE TABLE jit_test_merge_tree_nullable ( + key UInt64, + value_1 Nullable(UInt64), + value_2 Nullable(UInt64), + value_3 Nullable(UInt64), + value_4 Nullable(UInt64), + value_5 Nullable(UInt64), + predicate UInt8 + ) Engine = Memory + + + + CREATE TABLE jit_test_memory_nullable ( + key UInt64, + value_1 Nullable(UInt64), + value_2 Nullable(UInt64), + value_3 Nullable(UInt64), + value_4 Nullable(UInt64), + value_5 Nullable(UInt64), + predicate UInt8 + ) Engine = MergeTree + ORDER BY key + + + + + function + + sum + min + max + avg + any + anyLast + + + + + table + + jit_test_memory + jit_test_merge_tree + jit_test_memory_nullable + jit_test_merge_tree_nullable + + + + + + INSERT INTO {table} + SELECT + number % 1000000, + number, + number, + number, + number, + number, + if (number % 2 == 0, 1, 0) + FROM + system.numbers_mt + LIMIT 10000000 + + + + SELECT + {function}(value_1), + {function}(value_2), + {function}(value_3) + FROM {table} + GROUP BY key + FORMAT Null + + + + SELECT + {function}If(value_1, predicate), + {function}If(value_2, predicate), + {function}If(value_3, predicate) + FROM {table} + GROUP BY key + FORMAT Null + + + + SELECT + {function}(value_1), + {function}(value_2), + {function}(value_3), + {function}(value_4), + {function}(value_5) + FROM {table} + GROUP BY key + FORMAT Null + + + + SELECT + {function}If(value_1), + {function}If(value_2), + {function}If(value_3), + {function}If(value_4), + {function}If(value_5) + FROM {table} + GROUP BY key + FORMAT Null + + + DROP TABLE IF EXISTS {table} + \ No newline at end of file From f17e212a7245e6e0e6e47c14dd09faa17e3eacd0 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Fri, 11 Jun 2021 16:54:30 +0300 Subject: [PATCH 241/415] Fixed build --- src/AggregateFunctions/AggregateFunctionMinMaxAny.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index 147961b0be3..d9093a83211 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -1114,7 +1114,7 @@ public: if constexpr (!Data::is_compilable) return false; - return canBeNativeType(*type); + return canBeNativeType(*this->argument_types[0]); } From da8c95716781f82129dbe857b539694e589f30ab Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 13 Jun 2021 15:38:57 +0300 Subject: [PATCH 242/415] Aggregator added CompiledExpressionCache --- programs/server/Server.cpp | 2 +- src/Core/Settings.h | 1 - src/DataStreams/TTLAggregationAlgorithm.cpp | 2 +- src/Interpreters/ActionsDAG.cpp | 1 - src/Interpreters/Aggregator.cpp | 599 ++++++++---------- src/Interpreters/Aggregator.h | 42 +- src/Interpreters/AsynchronousMetrics.cpp | 2 +- src/Interpreters/Context.cpp | 1 - src/Interpreters/ExpressionJIT.cpp | 42 +- src/Interpreters/ExpressionJIT.h | 63 -- src/Interpreters/InterpreterSelectQuery.cpp | 6 +- src/Interpreters/InterpreterSystemQuery.cpp | 2 +- .../JIT/CompiledExpressionCache.cpp | 34 + .../JIT/CompiledExpressionCache.h | 61 ++ src/Interpreters/JIT/compileFunction.cpp | 136 ---- src/Interpreters/JIT/compileFunction.h | 16 +- .../MergeTree/MergeTreeDataSelectExecutor.cpp | 4 +- 17 files changed, 384 insertions(+), 630 deletions(-) delete mode 100644 src/Interpreters/ExpressionJIT.h create mode 100644 src/Interpreters/JIT/CompiledExpressionCache.cpp create mode 100644 src/Interpreters/JIT/CompiledExpressionCache.h diff --git a/programs/server/Server.cpp b/programs/server/Server.cpp index 88f7564a7f2..9d7a4275dc1 100644 --- a/programs/server/Server.cpp +++ b/programs/server/Server.cpp @@ -50,7 +50,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/src/Core/Settings.h b/src/Core/Settings.h index feebaad3ce7..c260aa41230 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -108,7 +108,6 @@ class IColumn; M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \ M(Bool, compile_aggregate_expressions, true, "Compile aggregate functions to native code.", 0) \ M(UInt64, min_count_to_compile_aggregate_expression, 0, "The number of identical aggreagte expressions before they are JIT-compiled", 0) \ - M(UInt64, aggregation_method, 0, "Aggregation method", 0) \ M(UInt64, group_by_two_level_threshold, 100000, "From what number of keys, a two-level aggregation starts. 0 - the threshold is not set.", 0) \ M(UInt64, group_by_two_level_threshold_bytes, 50000000, "From what size of the aggregation state in bytes, a two-level aggregation begins to be used. 0 - the threshold is not set. Two-level aggregation is used when at least one of the thresholds is triggered.", 0) \ M(Bool, distributed_aggregation_memory_efficient, true, "Is the memory-saving mode of distributed aggregation enabled.", 0) \ diff --git a/src/DataStreams/TTLAggregationAlgorithm.cpp b/src/DataStreams/TTLAggregationAlgorithm.cpp index ceebae1ab1c..66792dcfdb2 100644 --- a/src/DataStreams/TTLAggregationAlgorithm.cpp +++ b/src/DataStreams/TTLAggregationAlgorithm.cpp @@ -34,7 +34,7 @@ TTLAggregationAlgorithm::TTLAggregationAlgorithm( false, settings.max_rows_to_group_by, settings.group_by_overflow_mode, 0, 0, settings.max_bytes_before_external_group_by, settings.empty_result_for_aggregation_by_empty_set, storage_.getContext()->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data, - settings.compile_aggregate_expressions, settings.min_count_to_compile_aggregate_expression, settings.aggregation_method); + settings.compile_aggregate_expressions, settings.min_count_to_compile_aggregate_expression); aggregator = std::make_unique(params); } diff --git a/src/Interpreters/ActionsDAG.cpp b/src/Interpreters/ActionsDAG.cpp index 9fa48f6ceab..1518706f0a6 100644 --- a/src/Interpreters/ActionsDAG.cpp +++ b/src/Interpreters/ActionsDAG.cpp @@ -8,7 +8,6 @@ #include #include #include -#include #include #include diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 673b9d600f4..3543783494b 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -24,6 +24,7 @@ #include #include #include +#include namespace ProfileEvents @@ -222,6 +223,30 @@ static CHJIT & getJITInstance() return jit; } +class CompiledAggregateFunctionsHolder final : public CompiledExpressionCacheEntry +{ +public: + explicit CompiledAggregateFunctionsHolder(CompiledAggregateFunctions compiled_function_) + : CompiledExpressionCacheEntry(compiled_function_.compiled_module.size) + , compiled_aggregate_functions(compiled_function_) + {} + + ~CompiledAggregateFunctionsHolder() override + { + std::string symbol_names; + for (const auto & [name, _] : compiled_aggregate_functions.compiled_module.function_name_to_symbol) + { + symbol_names += name; + symbol_names += ' '; + } + + std::cerr << "CompiledAggregateFunctionsHolder::~CompiledAggregateFunctionsHolder " << symbol_names << std::endl; + getJITInstance().deleteCompiledModule(compiled_aggregate_functions.compiled_module); + } + + CompiledAggregateFunctions compiled_aggregate_functions; +}; + #endif Aggregator::Aggregator(const Params & params_) @@ -287,7 +312,6 @@ Aggregator::Aggregator(const Params & params_) void Aggregator::compileAggregateFunctions() { static std::unordered_map aggregate_functions_description_to_count; - static std::unordered_map aggregation_functions_dump_to_add_compiled; static std::mutex mtx; if (!params.compile_aggregate_expressions || params.overflow_row) @@ -324,36 +348,37 @@ void Aggregator::compileAggregateFunctions() if (functions_to_compile.empty() || functions_to_compile.size() != aggregate_functions.size()) return; - CompiledAggregateFunctions compiled_aggregate_functions; + SipHash aggregate_functions_description_hash; + aggregate_functions_description_hash.update(functions_description); - SipHash aggregate_function_description_hash; - aggregate_function_description_hash.update(functions_description); - - UInt128 aggregate_function_description_hash_result; - aggregate_function_description_hash.get128(aggregate_function_description_hash_result); + UInt128 aggregate_functions_description_hash_key; + aggregate_functions_description_hash.get128(aggregate_functions_description_hash_key); { std::lock_guard lock(mtx); - if (aggregate_functions_description_to_count[aggregate_function_description_hash_result]++ < params.min_count_to_compile_aggregate_expression) + if (aggregate_functions_description_to_count[aggregate_functions_description_hash_key]++ < params.min_count_to_compile_aggregate_expression) return; - auto it = aggregation_functions_dump_to_add_compiled.find(functions_description); - if (it != aggregation_functions_dump_to_add_compiled.end()) + if (auto * compilation_cache = CompiledExpressionCacheFactory::instance().tryGetCache()) { - compiled_aggregate_functions = it->second; + auto [compiled_function_cache_entry, _] = compilation_cache->getOrSet(aggregate_functions_description_hash_key, [&] () + { + LOG_TRACE(log, "Compile expression {}", functions_description); + + auto compiled_aggregate_functions = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_description); + return std::make_shared(std::move(compiled_aggregate_functions)); + }); + + compiled_aggregate_functions_holder = std::static_pointer_cast(compiled_function_cache_entry); } else { LOG_TRACE(log, "Compile expression {}", functions_description); - - compiled_aggregate_functions = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_description); - aggregation_functions_dump_to_add_compiled[functions_description] = compiled_aggregate_functions; + auto compiled_aggregate_functions = compileAggregateFunctons(getJITInstance(), functions_to_compile, functions_description); + compiled_aggregate_functions_holder = std::make_shared(std::move(compiled_aggregate_functions)); } } - - LOG_TRACE(log, "Use compiled expression {}", functions_description); - compiled_functions.emplace(std::move(compiled_aggregate_functions)); } #endif @@ -568,232 +593,34 @@ void NO_INLINE Aggregator::executeImpl( typename Method::State state(key_columns, key_sizes, aggregation_state_cache); if (!no_more_keys) - executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); - else - executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); -} - + { #if USE_EMBEDDED_COMPILER - -template -void NO_INLINE Aggregator::handleAggregationJIT( - Method & method, - typename Method::State & state, - Arena * aggregates_pool, - size_t rows, - AggregateFunctionInstruction * aggregate_instructions) const -{ - std::vector columns_data; - columns_data.reserve(aggregate_functions.size()); - - /// Add values to the aggregate functions. - for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) - { - size_t arguments_size = inst->that->getArgumentTypes().size(); - for (size_t i = 0; i < arguments_size; ++i) - columns_data.emplace_back(getColumnData(inst->batch_arguments[i])); - } - - auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function; - auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; - - std::unique_ptr places; - - bool not_all_functions_compiled = compiled_functions->functions_count != offsets_of_aggregate_states.size(); - if (not_all_functions_compiled) - places.reset(new AggregateDataPtr[rows]); - - auto get_aggregate_data = [&](size_t row) -> AggregateDataPtr - { - AggregateDataPtr aggregate_data; - - if constexpr (!no_more_keys) + if (compiled_aggregate_functions_holder) { - auto emplace_result = state.emplaceKey(method.data, row, *aggregates_pool); - - /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. - if (emplace_result.isInserted()) - { - /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. - emplace_result.setMapped(nullptr); - - aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); - create_aggregate_states_function(aggregate_data); - - emplace_result.setMapped(aggregate_data); - } - else - aggregate_data = emplace_result.getMapped(); - - assert(aggregate_data != nullptr); + executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } else - { - /// Add only if the key already exists. - /// Overflow row is disabled for JIT. - auto find_result = state.findKey(method.data, row, *aggregates_pool); - assert(find_result.getMapped() != nullptr); - - aggregate_data = find_result.getMapped(); - } - - if (not_all_functions_compiled) - places[row] = aggregate_data; - - return aggregate_data; - }; - - GetAggregateDataFunction get_aggregate_data_function = FunctorToStaticMethodAdaptor::unsafeCall; - GetAggregateDataContext get_aggregate_data_context = reinterpret_cast(&get_aggregate_data); - - add_into_aggregate_states_function(rows, columns_data.data(), get_aggregate_data_function, get_aggregate_data_context); - - /// Add values to the aggregate functions. - AggregateFunctionInstruction * inst = aggregate_instructions + compiled_functions->functions_count; - for (; inst->that; ++inst) - { - if (inst->offsets) - inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); - else - inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); - } -} - -template -void NO_INLINE Aggregator::handleAggregationJITV2( - Method & method, - typename Method::State & state, - Arena * aggregates_pool, - size_t rows, - AggregateFunctionInstruction * aggregate_instructions) const -{ - std::vector columns_data; - columns_data.reserve(aggregate_functions.size()); - - /// Add values to the aggregate functions. - for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) - { - size_t arguments_size = inst->that->getArgumentTypes().size(); - for (size_t i = 0; i < arguments_size; ++i) - columns_data.emplace_back(getColumnData(inst->batch_arguments[i])); - } - - auto add_into_aggregate_states_function = compiled_functions->add_into_aggregate_states_function_v2; - auto create_aggregate_states_function = compiled_functions->create_aggregate_states_function; - - std::unique_ptr places(new AggregateDataPtr[rows]); - - /// For all rows. - for (size_t i = 0; i < rows; ++i) - { - AggregateDataPtr aggregate_data = nullptr; - - if constexpr (!no_more_keys) - { - auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); - - /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. - if (emplace_result.isInserted()) - { - /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. - emplace_result.setMapped(nullptr); - - aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); - create_aggregate_states_function(aggregate_data); - createAggregateStates(compiled_functions->functions_count, aggregate_data); - emplace_result.setMapped(aggregate_data); - } - else - aggregate_data = emplace_result.getMapped(); - - assert(aggregate_data != nullptr); - } - else - { - /// Add only if the key already exists. - auto find_result = state.findKey(method.data, i, *aggregates_pool); - if (find_result.isFound()) - aggregate_data = find_result.getMapped(); - } - - places[i] = aggregate_data; - } - - add_into_aggregate_states_function(rows, columns_data.data(), places.get()); - - /// Add values to the aggregate functions. - AggregateFunctionInstruction * inst = aggregate_instructions + compiled_functions->functions_count; - for (; inst->that; ++inst) - { - if (inst->offsets) - inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); - else - inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); - } -} - #endif - -template -void NO_INLINE Aggregator::handleAggregationDefault( - Method & method, - typename Method::State & state, - Arena * aggregates_pool, - size_t rows, - AggregateFunctionInstruction * aggregate_instructions, - AggregateDataPtr overflow_row) const -{ - std::unique_ptr places(new AggregateDataPtr[rows]); - - /// For all rows. - for (size_t i = 0; i < rows; ++i) - { - AggregateDataPtr aggregate_data; - - if constexpr (!no_more_keys) { - auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); - - /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. - if (emplace_result.isInserted()) - { - /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. - emplace_result.setMapped(nullptr); - - aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); - createAggregateStates(aggregate_data); - - emplace_result.setMapped(aggregate_data); - } - else - aggregate_data = emplace_result.getMapped(); - - assert(aggregate_data != nullptr); + executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } - else - { - /// Add only if the key already exists. - auto find_result = state.findKey(method.data, i, *aggregates_pool); - if (find_result.isFound()) - aggregate_data = find_result.getMapped(); - else - aggregate_data = overflow_row; - } - - places[i] = aggregate_data; } - - /// Add values to the aggregate functions. - for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst) + else { - if (inst->offsets) - inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); +#if USE_EMBEDDED_COMPILER + if (compiled_aggregate_functions_holder) + { + executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); + } else - inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); +#endif + { + executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); + } } } -template +template void NO_INLINE Aggregator::executeImplBatch( Method & method, typename Method::State & state, @@ -850,18 +677,86 @@ void NO_INLINE Aggregator::executeImplBatch( } } + size_t compiled_functions_count = 0; + #if USE_EMBEDDED_COMPILER - if (compiled_functions) - { - // if (params.aggregation_method == 0) - // handleAggregationJIT(method, state, aggregates_pool, rows, aggregate_instructions); - // else - handleAggregationJITV2(method, state, aggregates_pool, rows, aggregate_instructions); - } - else + if constexpr (use_compiled_functions) + compiled_functions_count = compiled_aggregate_functions_holder->compiled_aggregate_functions.functions_count; #endif + + std::unique_ptr places(new AggregateDataPtr[rows]); + + /// For all rows. + for (size_t i = 0; i < rows; ++i) { - handleAggregationDefault(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); + AggregateDataPtr aggregate_data = nullptr; + + if constexpr (!no_more_keys) + { + auto emplace_result = state.emplaceKey(method.data, i, *aggregates_pool); + + /// If a new key is inserted, initialize the states of the aggregate functions, and possibly something related to the key. + if (emplace_result.isInserted()) + { + /// exception-safety - if you can not allocate memory or create states, then destructors will not be called. + emplace_result.setMapped(nullptr); + + aggregate_data = aggregates_pool->alignedAlloc(total_size_of_aggregate_states, align_aggregate_states); + +#if USE_EMBEDDED_COMPILER + if constexpr (use_compiled_functions) + compiled_aggregate_functions_holder->compiled_aggregate_functions.create_aggregate_states_function(aggregate_data); +#endif + createAggregateStates(compiled_functions_count, aggregate_data); + + emplace_result.setMapped(aggregate_data); + } + else + aggregate_data = emplace_result.getMapped(); + + assert(aggregate_data != nullptr); + } + else + { + /// Add only if the key already exists. + auto find_result = state.findKey(method.data, i, *aggregates_pool); + if (find_result.isFound()) + aggregate_data = find_result.getMapped(); + else + aggregate_data = overflow_row; + } + + places[i] = aggregate_data; + } + +#if USE_EMBEDDED_COMPILER + if constexpr (use_compiled_functions) + { + std::vector columns_data; + columns_data.reserve(aggregate_functions.size()); + + for (size_t compiled_function_index = 0; compiled_function_index < compiled_functions_count; ++compiled_function_index) + { + AggregateFunctionInstruction * inst = aggregate_instructions + compiled_function_index; + size_t arguments_size = inst->that->getArgumentTypes().size(); + + for (size_t i = 0; i < arguments_size; ++i) + columns_data.emplace_back(getColumnData(inst->batch_arguments[i])); + } + + auto add_into_aggregate_states_function = compiled_aggregate_functions_holder->compiled_aggregate_functions.add_into_aggregate_states_function; + add_into_aggregate_states_function(rows, columns_data.data(), places.get()); + } +#endif + + /// Add values to the aggregate functions. + AggregateFunctionInstruction * inst = aggregate_instructions + compiled_functions_count; + for (; inst->that; ++inst) + { + if (inst->offsets) + inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); + else + inst->batch_that->addBatch(rows, places.get(), inst->state_offset, inst->batch_arguments, aggregates_pool); } } @@ -1304,9 +1199,22 @@ void Aggregator::convertToBlockImpl( raw_key_columns.push_back(column.get()); if (final) - convertToBlockImplFinal(method, data, std::move(raw_key_columns), final_aggregate_columns, arena); + { +#if USE_EMBEDDED_COMPILER + if (compiled_aggregate_functions_holder) + { + convertToBlockImplFinal(method, data, std::move(raw_key_columns), final_aggregate_columns, arena); + } + else +#endif + { + convertToBlockImplFinal(method, data, std::move(raw_key_columns), final_aggregate_columns, arena); + } + } else + { convertToBlockImplNotFinal(method, data, std::move(raw_key_columns), aggregate_columns); + } /// In order to release memory early. data.clearAndShrink(); } @@ -1380,7 +1288,7 @@ inline void Aggregator::insertAggregatesIntoColumns( } -template +template void NO_INLINE Aggregator::convertToBlockImplFinal( Method & method, Table & data, @@ -1400,85 +1308,81 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( auto shuffled_key_sizes = method.shuffleKeyColumns(key_columns, key_sizes); const auto & key_sizes_ref = shuffled_key_sizes ? *shuffled_key_sizes : key_sizes; -#if USE_EMBEDDED_COMPILER - if (compiled_functions) + PaddedPODArray places; + places.reserve(data.size()); + + data.forEachValue([&](const auto & key, auto & mapped) { - PaddedPODArray places; - places.reserve(data.size()); + method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); + places.emplace_back(mapped); - data.forEachValue([&](const auto & key, auto & mapped) - { - method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); - places.emplace_back(mapped); + /// Mark the cell as destroyed so it will not be destroyed in destructor. + mapped = nullptr; + }); - /// Mark the cell as destroyed so it will not be destroyed in destructor. - mapped = nullptr; - }); + std::exception_ptr exception; + size_t aggregate_functions_destroy_index = 0; - std::exception_ptr exception; - size_t aggregate_functions_destroy_index = 0; - - try + try + { +#if USE_EMBEDDED_COMPILER + if constexpr (use_compiled_functions) { /** For JIT compiled functions we need to resize columns before pass them into compiled code. * insert_aggregates_into_columns_function function does not throw exception. */ std::vector columns_data; + + auto compiled_functions = compiled_aggregate_functions_holder->compiled_aggregate_functions; + columns_data.reserve(final_aggregate_columns.size()); - for (size_t i = 0; i < compiled_functions->functions_count; ++i) + for (size_t i = 0; i < compiled_functions.functions_count; ++i) { auto & final_aggregate_column = final_aggregate_columns[i]; final_aggregate_column = final_aggregate_column->cloneResized(places.size()); columns_data.emplace_back(getColumnData(final_aggregate_column.get())); } - auto insert_aggregate_states_function = compiled_functions->insert_aggregates_into_columns_function; - insert_aggregate_states_function(places.size(), columns_data.data(), places.data()); + auto insert_aggregates_into_columns_function = compiled_functions.insert_aggregates_into_columns_function; + insert_aggregates_into_columns_function(places.size(), columns_data.data(), places.data()); - aggregate_functions_destroy_index = compiled_functions->functions_count; + aggregate_functions_destroy_index = compiled_functions.functions_count; + } +#endif - for (; aggregate_functions_destroy_index < params.aggregates_size;) - { - auto & final_aggregate_column = final_aggregate_columns[aggregate_functions_destroy_index]; - size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; + for (; aggregate_functions_destroy_index < params.aggregates_size;) + { + auto & final_aggregate_column = final_aggregate_columns[aggregate_functions_destroy_index]; + size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; - /** We increase aggregate_functions_destroy_index because by function contract if insertResultIntoAndDestroyBatch + /** We increase aggregate_functions_destroy_index because by function contract if insertResultIntoAndDestroyBatch * throws exception, it also must destroy all necessary states. * Then code need to continue to destroy other aggregate function states with next function index. */ - size_t destroy_index = aggregate_functions_destroy_index; - ++aggregate_functions_destroy_index; + size_t destroy_index = aggregate_functions_destroy_index; + ++aggregate_functions_destroy_index; - bool is_state = aggregate_functions[destroy_index]->isState(); - bool destroy_place_after_insert = !is_state; + bool is_state = aggregate_functions[destroy_index]->isState(); + bool destroy_place_after_insert = !is_state; - aggregate_functions[destroy_index]->insertResultIntoAndDestroyBatch(places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place_after_insert); - } + aggregate_functions[destroy_index]->insertResultIntoAndDestroyBatch( + places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place_after_insert); } - catch (...) - { - exception = std::current_exception(); - } - - for (; aggregate_functions_destroy_index < params.aggregates_size; ++aggregate_functions_destroy_index) - { - size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; - aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); - } - - if (exception) - std::rethrow_exception(exception); } - else -#endif + catch (...) { - data.forEachValue([&](const auto & key, auto & mapped) - { - method.insertKeyIntoColumns(key, key_columns, key_sizes_ref); - insertAggregatesIntoColumns(mapped, final_aggregate_columns, arena); - }); + exception = std::current_exception(); } + + for (; aggregate_functions_destroy_index < params.aggregates_size; ++aggregate_functions_destroy_index) + { + size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; + aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); + } + + if (exception) + std::rethrow_exception(exception); } template @@ -1898,7 +1802,7 @@ void NO_INLINE Aggregator::mergeDataNullKey( } -template +template void NO_INLINE Aggregator::mergeDataImpl( Table & table_dst, Table & table_src, @@ -1907,52 +1811,34 @@ void NO_INLINE Aggregator::mergeDataImpl( if constexpr (Method::low_cardinality_optimization) mergeDataNullKey(table_dst, table_src, arena); + table_src.mergeToViaEmplace(table_dst, [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) + { + if (!inserted) + { + size_t compiled_functions_count = 0; + #if USE_EMBEDDED_COMPILER - if (compiled_functions) - { - auto merge_aggregate_states_function_typed = compiled_functions->merge_aggregate_states_function; - - table_src.mergeToViaEmplace(table_dst, [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) - { - if (!inserted) + if constexpr (use_compiled_functions) { - merge_aggregate_states_function_typed(dst, src); - - for (size_t i = compiled_functions->functions_count; i < params.aggregates_size; ++i) - aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); - - for (size_t i = compiled_functions->functions_count; i < params.aggregates_size; ++i) - aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); + const auto & compiled_functions = compiled_aggregate_functions_holder->compiled_aggregate_functions; + compiled_functions.merge_aggregate_states_function(dst, src); + compiled_functions_count = compiled_aggregate_functions_holder->compiled_aggregate_functions.functions_count; } - else - { - dst = src; - } - - src = nullptr; - }); - } - else #endif - { - table_src.mergeToViaEmplace(table_dst, [&](AggregateDataPtr & __restrict dst, AggregateDataPtr & __restrict src, bool inserted) + + for (size_t i = compiled_functions_count; i < params.aggregates_size; ++i) + aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); + + for (size_t i = compiled_functions_count; i < params.aggregates_size; ++i) + aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); + } + else { - if (!inserted) - { - for (size_t i = 0; i < params.aggregates_size; ++i) - aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); + dst = src; + } - for (size_t i = 0; i < params.aggregates_size; ++i) - aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); - } - else - { - dst = src; - } - - src = nullptr; - }); - } + src = nullptr; + }); table_src.clearAndShrink(); } @@ -2056,21 +1942,41 @@ void NO_INLINE Aggregator::mergeSingleLevelDataImpl( AggregatedDataVariants & current = *non_empty_data[result_num]; if (!no_more_keys) - mergeDataImpl( - getDataVariant(*res).data, - getDataVariant(current).data, - res->aggregates_pool); + { +#if USE_EMBEDDED_COMPILER + if (compiled_aggregate_functions_holder) + { + mergeDataImpl( + getDataVariant(*res).data, + getDataVariant(current).data, + res->aggregates_pool); + } + else +#endif + { + mergeDataImpl( + getDataVariant(*res).data, + getDataVariant(current).data, + res->aggregates_pool); + } + } else if (res->without_key) + { + /// TODO: Use compile function mergeDataNoMoreKeysImpl( getDataVariant(*res).data, res->without_key, getDataVariant(current).data, res->aggregates_pool); + } else + { + /// TODO: Use compile function mergeDataOnlyExistingKeysImpl( getDataVariant(*res).data, getDataVariant(current).data, res->aggregates_pool); + } /// `current` will not destroy the states of aggregate functions in the destructor current.aggregator = nullptr; @@ -2095,11 +2001,22 @@ void NO_INLINE Aggregator::mergeBucketImpl( return; AggregatedDataVariants & current = *data[result_num]; - - mergeDataImpl( - getDataVariant(*res).data.impls[bucket], - getDataVariant(current).data.impls[bucket], - arena); +#if USE_EMBEDDED_COMPILER + if (compiled_aggregate_functions_holder) + { + mergeDataImpl( + getDataVariant(*res).data.impls[bucket], + getDataVariant(current).data.impls[bucket], + arena); + } + else +#endif + { + mergeDataImpl( + getDataVariant(*res).data.impls[bucket], + getDataVariant(current).data.impls[bucket], + arena); + } } } diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index dd9a11cf4ae..19600d6aeb9 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -852,6 +852,8 @@ using AggregatedDataVariantsPtr = std::shared_ptr; using ManyAggregatedDataVariants = std::vector; using ManyAggregatedDataVariantsPtr = std::shared_ptr; +class CompiledAggregateFunctionsHolder; + /** How are "total" values calculated with WITH TOTALS? * (For more details, see TotalsHavingTransform.) * @@ -911,7 +913,6 @@ public: bool compile_aggregate_expressions; size_t min_count_to_compile_aggregate_expression; - size_t aggregation_method; Params( const Block & src_header_, @@ -924,7 +925,6 @@ public: size_t min_free_disk_space_, bool compile_aggregate_expressions_, size_t min_count_to_compile_aggregate_expression_, - size_t aggregation_method_, const Block & intermediate_header_ = {}) : src_header(src_header_), intermediate_header(intermediate_header_), @@ -936,15 +936,14 @@ public: tmp_volume(tmp_volume_), max_threads(max_threads_), min_free_disk_space(min_free_disk_space_), compile_aggregate_expressions(compile_aggregate_expressions_), - min_count_to_compile_aggregate_expression(min_count_to_compile_aggregate_expression_), - aggregation_method(aggregation_method_) + min_count_to_compile_aggregate_expression(min_count_to_compile_aggregate_expression_) { } /// Only parameters that matter during merge. Params(const Block & intermediate_header_, const ColumnNumbers & keys_, const AggregateDescriptions & aggregates_, bool overflow_row_, size_t max_threads_) - : Params(Block(), keys_, aggregates_, overflow_row_, 0, OverflowMode::THROW, 0, 0, 0, false, nullptr, max_threads_, 0, false, 0, 0) + : Params(Block(), keys_, aggregates_, overflow_row_, 0, OverflowMode::THROW, 0, 0, 0, false, nullptr, max_threads_, 0, false, 0) { intermediate_header = intermediate_header_; } @@ -1087,7 +1086,7 @@ private: TemporaryFiles temporary_files; #if USE_EMBEDDED_COMPILER - std::optional compiled_functions; + std::shared_ptr compiled_aggregate_functions_holder; #endif /** Try to compile aggregate functions. @@ -1121,7 +1120,7 @@ private: AggregateDataPtr overflow_row) const; /// Specialization for a particular value no_more_keys. - template + template void executeImplBatch( Method & method, typename Method::State & state, @@ -1130,31 +1129,6 @@ private: AggregateFunctionInstruction * aggregate_instructions, AggregateDataPtr overflow_row) const; - template - void handleAggregationJIT( - Method & method, - typename Method::State & state, - Arena * aggregates_pool, - size_t rows, - AggregateFunctionInstruction * aggregate_instructions) const; - - template - void handleAggregationJITV2( - Method & method, - typename Method::State & state, - Arena * aggregates_pool, - size_t rows, - AggregateFunctionInstruction * aggregate_instructions) const; - - template - void handleAggregationDefault( - Method & method, - typename Method::State & state, - Arena * aggregates_pool, - size_t rows, - AggregateFunctionInstruction * aggregate_instructions, - AggregateDataPtr overflow_row) const; - /// For case when there are no keys (all aggregate into one row). static void executeWithoutKeyImpl( AggregatedDataWithoutKey & res, @@ -1183,7 +1157,7 @@ private: Arena * arena) const; /// Merge data from hash table `src` into `dst`. - template + template void mergeDataImpl( Table & table_dst, Table & table_src, @@ -1227,7 +1201,7 @@ private: MutableColumns & final_aggregate_columns, Arena * arena) const; - template + template void convertToBlockImplFinal( Method & method, Table & data, diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 2216be4390c..9803a2d8e9b 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -1,6 +1,6 @@ #include #include -#include +#include #include #include #include diff --git a/src/Interpreters/Context.cpp b/src/Interpreters/Context.cpp index a0fce58b472..2992bc010ab 100644 --- a/src/Interpreters/Context.cpp +++ b/src/Interpreters/Context.cpp @@ -45,7 +45,6 @@ #include #include #include -#include #include #include #include diff --git a/src/Interpreters/ExpressionJIT.cpp b/src/Interpreters/ExpressionJIT.cpp index d30bab0e6df..497aa56ab13 100644 --- a/src/Interpreters/ExpressionJIT.cpp +++ b/src/Interpreters/ExpressionJIT.cpp @@ -1,4 +1,6 @@ -#include +#if !defined(ARCADIA_BUILD) +# include "config_core.h" +#endif #if USE_EMBEDDED_COMPILER @@ -20,6 +22,7 @@ #include #include #include +#include #include namespace DB @@ -42,15 +45,16 @@ static Poco::Logger * getLogger() return &logger; } -class CompiledFunctionHolder +class CompiledFunctionHolder : public CompiledExpressionCacheEntry { public: explicit CompiledFunctionHolder(CompiledFunction compiled_function_) - : compiled_function(compiled_function_) + : CompiledExpressionCacheEntry(compiled_function_.compiled_module.size) + , compiled_function(compiled_function_) {} - ~CompiledFunctionHolder() + ~CompiledFunctionHolder() override { getJITInstance().deleteCompiledModule(compiled_function.compiled_module); } @@ -287,19 +291,18 @@ static FunctionBasePtr compile( { LOG_TRACE(getLogger(), "Compile expression {}", llvm_function->getName()); auto compiled_function = compileFunction(getJITInstance(), *llvm_function); - auto compiled_function_holder = std::make_shared(compiled_function); - - return std::make_shared(std::move(compiled_function_holder), compiled_function.compiled_module.size); + return std::make_shared(compiled_function); }); - llvm_function->setCompiledFunction(compiled_function_cache_entry->getCompiledFunctionHolder()); + std::shared_ptr compiled_function_holder = std::static_pointer_cast(compiled_function_cache_entry); + llvm_function->setCompiledFunction(std::move(compiled_function_holder)); } else { auto compiled_function = compileFunction(getJITInstance(), *llvm_function); - auto compiled_function_ptr = std::make_shared(compiled_function); + auto compiled_function_holder = std::make_shared(compiled_function); - llvm_function->setCompiledFunction(compiled_function_ptr); + llvm_function->setCompiledFunction(std::move(compiled_function_holder)); } return llvm_function; @@ -568,25 +571,6 @@ void ActionsDAG::compileFunctions(size_t min_count_to_compile_expression) } } -CompiledExpressionCacheFactory & CompiledExpressionCacheFactory::instance() -{ - static CompiledExpressionCacheFactory factory; - return factory; -} - -void CompiledExpressionCacheFactory::init(size_t cache_size) -{ - if (cache) - throw Exception(ErrorCodes::LOGICAL_ERROR, "CompiledExpressionCache was already initialized"); - - cache = std::make_unique(cache_size); -} - -CompiledExpressionCache * CompiledExpressionCacheFactory::tryGetCache() -{ - return cache.get(); -} - } #endif diff --git a/src/Interpreters/ExpressionJIT.h b/src/Interpreters/ExpressionJIT.h deleted file mode 100644 index ab78346cf27..00000000000 --- a/src/Interpreters/ExpressionJIT.h +++ /dev/null @@ -1,63 +0,0 @@ -#pragma once - -#if !defined(ARCADIA_BUILD) -# include "config_core.h" -#endif - -#if USE_EMBEDDED_COMPILER -# include -# include - -namespace DB -{ - -class CompiledFunctionHolder; - -class CompiledFunctionCacheEntry -{ -public: - CompiledFunctionCacheEntry(std::shared_ptr compiled_function_holder_, size_t compiled_function_size_) - : compiled_function_holder(std::move(compiled_function_holder_)) - , compiled_function_size(compiled_function_size_) - {} - - std::shared_ptr getCompiledFunctionHolder() const { return compiled_function_holder; } - - size_t getCompiledFunctionSize() const { return compiled_function_size; } - -private: - std::shared_ptr compiled_function_holder; - - size_t compiled_function_size; -}; - -struct CompiledFunctionWeightFunction -{ - size_t operator()(const CompiledFunctionCacheEntry & compiled_function) const - { - return compiled_function.getCompiledFunctionSize(); - } -}; - -class CompiledExpressionCache : public LRUCache -{ -public: - using Base = LRUCache; - using Base::Base; -}; - -class CompiledExpressionCacheFactory -{ -private: - std::unique_ptr cache; - -public: - static CompiledExpressionCacheFactory & instance(); - - void init(size_t cache_size); - CompiledExpressionCache * tryGetCache(); -}; - -} - -#endif diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp index aae69426391..900820fb209 100644 --- a/src/Interpreters/InterpreterSelectQuery.cpp +++ b/src/Interpreters/InterpreterSelectQuery.cpp @@ -2040,8 +2040,7 @@ void InterpreterSelectQuery::executeAggregation(QueryPlan & query_plan, const Ac settings.max_threads, settings.min_free_disk_space_for_temporary_data, settings.compile_aggregate_expressions, - settings.min_count_to_compile_aggregate_expression, - settings.aggregation_method); + settings.min_count_to_compile_aggregate_expression); SortDescription group_by_sort_description; @@ -2145,8 +2144,7 @@ void InterpreterSelectQuery::executeRollupOrCube(QueryPlan & query_plan, Modific settings.max_threads, settings.min_free_disk_space_for_temporary_data, settings.compile_aggregate_expressions, - settings.min_count_to_compile_aggregate_expression, - settings.aggregation_method); + settings.min_count_to_compile_aggregate_expression); auto transform_params = std::make_shared(params, true); diff --git a/src/Interpreters/InterpreterSystemQuery.cpp b/src/Interpreters/InterpreterSystemQuery.cpp index f76d51e765b..bdeb4a30e9e 100644 --- a/src/Interpreters/InterpreterSystemQuery.cpp +++ b/src/Interpreters/InterpreterSystemQuery.cpp @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/src/Interpreters/JIT/CompiledExpressionCache.cpp b/src/Interpreters/JIT/CompiledExpressionCache.cpp new file mode 100644 index 00000000000..98f4eec982d --- /dev/null +++ b/src/Interpreters/JIT/CompiledExpressionCache.cpp @@ -0,0 +1,34 @@ +#include "CompiledExpressionCache.h" + +#if USE_EMBEDDED_COMPILER + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} + +CompiledExpressionCacheFactory & CompiledExpressionCacheFactory::instance() +{ + static CompiledExpressionCacheFactory factory; + return factory; +} + +void CompiledExpressionCacheFactory::init(size_t cache_size) +{ + if (cache) + throw Exception(ErrorCodes::LOGICAL_ERROR, "CompiledExpressionCache was already initialized"); + + cache = std::make_unique(cache_size); +} + +CompiledExpressionCache * CompiledExpressionCacheFactory::tryGetCache() +{ + return cache.get(); +} + +} + +#endif diff --git a/src/Interpreters/JIT/CompiledExpressionCache.h b/src/Interpreters/JIT/CompiledExpressionCache.h new file mode 100644 index 00000000000..5182a77d77a --- /dev/null +++ b/src/Interpreters/JIT/CompiledExpressionCache.h @@ -0,0 +1,61 @@ +#pragma once + +#if !defined(ARCADIA_BUILD) +# include "config_core.h" +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +# include + +namespace DB +{ + +class CompiledExpressionCacheEntry +{ +public: + explicit CompiledExpressionCacheEntry(size_t compiled_expression_size_) + : compiled_expression_size(compiled_expression_size_) + {} + + size_t getCompiledExpressionSize() const { return compiled_expression_size; } + + virtual ~CompiledExpressionCacheEntry() {} + +private: + + size_t compiled_expression_size = 0; + +}; + +struct CompiledFunctionWeightFunction +{ + size_t operator()(const CompiledExpressionCacheEntry & compiled_function) const + { + return compiled_function.getCompiledExpressionSize(); + } +}; + +class CompiledExpressionCache : public LRUCache +{ +public: + using Base = LRUCache; + using Base::Base; +}; + +class CompiledExpressionCacheFactory +{ +private: + std::unique_ptr cache; + +public: + static CompiledExpressionCacheFactory & instance(); + + void init(size_t cache_size); + CompiledExpressionCache * tryGetCache(); +}; + +} + +#endif diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 3e326e82246..25198bebca6 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -307,137 +307,6 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const auto & context = module.getContext(); llvm::IRBuilder<> b(context); - auto * size_type = b.getIntNTy(sizeof(size_t) * 8); - - auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); - auto * get_place_func_declaration = llvm::FunctionType::get(b.getInt8Ty()->getPointerTo(), { b.getInt8Ty()->getPointerTo(), size_type }, /*isVarArg=*/false); - auto * aggregate_loop_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, column_data_type->getPointerTo(), get_place_func_declaration->getPointerTo(), b.getInt8Ty()->getPointerTo() }, false); - - auto * aggregate_loop_func_definition = llvm::Function::Create(aggregate_loop_func_declaration, llvm::Function::ExternalLinkage, name, module); - - auto * arguments = aggregate_loop_func_definition->args().begin(); - llvm::Value * rows_count_arg = arguments++; - llvm::Value * columns_arg = arguments++; - llvm::Value * get_place_function_arg = arguments++; - llvm::Value * get_place_function_context_arg = arguments++; - - /// Initialize ColumnDataPlaceholder llvm representation of ColumnData - - auto * entry = llvm::BasicBlock::Create(b.getContext(), "entry", aggregate_loop_func_definition); - b.SetInsertPoint(entry); - - std::vector columns; - size_t previous_columns_size = 0; - - for (const auto & function : functions) - { - auto argument_types = function.function->getArgumentTypes(); - - ColumnDataPlaceholder data_placeholder; - - size_t function_arguments_size = argument_types.size(); - - for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) - { - const auto & argument_type = argument_types[column_argument_index]; - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, previous_columns_size + column_argument_index)); - data_placeholder.data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); - data_placeholder.null_init = argument_type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; - columns.emplace_back(data_placeholder); - } - - previous_columns_size += function_arguments_size; - } - - /// Initialize loop - - auto * end = llvm::BasicBlock::Create(b.getContext(), "end", aggregate_loop_func_definition); - auto * loop = llvm::BasicBlock::Create(b.getContext(), "loop", aggregate_loop_func_definition); - - b.CreateCondBr(b.CreateICmpEQ(rows_count_arg, llvm::ConstantInt::get(size_type, 0)), end, loop); - - b.SetInsertPoint(loop); - - auto * counter_phi = b.CreatePHI(rows_count_arg->getType(), 2); - counter_phi->addIncoming(llvm::ConstantInt::get(size_type, 0), entry); - - for (auto & col : columns) - { - col.data = b.CreatePHI(col.data_init->getType(), 2); - col.data->addIncoming(col.data_init, entry); - - if (col.null_init) - { - col.null = b.CreatePHI(col.null_init->getType(), 2); - col.null->addIncoming(col.null_init, entry); - } - } - - auto * aggregation_place = b.CreateCall(get_place_func_declaration, get_place_function_arg, { get_place_function_context_arg, counter_phi }); - - previous_columns_size = 0; - for (const auto & function : functions) - { - size_t aggregate_function_offset = function.aggregate_data_offset; - const auto * aggregate_function_ptr = function.function; - - auto arguments_types = function.function->getArgumentTypes(); - std::vector arguments_values; - - size_t function_arguments_size = arguments_types.size(); - arguments_values.resize(function_arguments_size); - - for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) - { - auto * column_argument_data = columns[previous_columns_size + column_argument_index].data; - auto * column_argument_null_data = columns[previous_columns_size + column_argument_index].null; - - auto & argument_type = arguments_types[column_argument_index]; - - auto * value = b.CreateLoad(toNativeType(b, removeNullable(argument_type)), column_argument_data); - if (!argument_type->isNullable()) - { - arguments_values[column_argument_index] = value; - continue; - } - - auto * is_null = b.CreateICmpNE(b.CreateLoad(b.getInt8Ty(), column_argument_null_data), b.getInt8(0)); - auto * nullable_unitilized = llvm::Constant::getNullValue(toNativeType(b, argument_type)); - auto * nullable_value = b.CreateInsertValue(b.CreateInsertValue(nullable_unitilized, value, {0}), is_null, {1}); - arguments_values[column_argument_index] = nullable_value; - } - - auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); - aggregate_function_ptr->compileAdd(b, aggregation_place_with_offset, arguments_types, arguments_values); - - previous_columns_size += function_arguments_size; - } - - /// End of loop - - auto * cur_block = b.GetInsertBlock(); - for (auto & col : columns) - { - col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); - - if (col.null) - col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); - } - - auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); - counter_phi->addIncoming(value, cur_block); - - b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); - - b.SetInsertPoint(end); - b.CreateRetVoid(); -} - -static void compileAddIntoAggregateStatesFunctionsV2(llvm::Module & module, const std::vector & functions, const std::string & name) -{ - auto & context = module.getContext(); - llvm::IRBuilder<> b(context); - auto * size_type = b.getIntNTy(sizeof(size_t) * 8); auto * places_type = b.getInt8Ty()->getPointerTo()->getPointerTo(); auto * column_data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy()); @@ -699,7 +568,6 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect { std::string create_aggregate_states_functions_name = functions_dump_name + "_create"; std::string add_aggregate_states_functions_name = functions_dump_name + "_add"; - std::string add_aggregate_states_functions_name_v2 = functions_dump_name + "_add_v2"; std::string merge_aggregate_states_functions_name = functions_dump_name + "_merge"; std::string insert_aggregate_states_functions_name = functions_dump_name + "_insert"; @@ -707,20 +575,17 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect { compileCreateAggregateStatesFunctions(module, functions, create_aggregate_states_functions_name); compileAddIntoAggregateStatesFunctions(module, functions, add_aggregate_states_functions_name); - compileAddIntoAggregateStatesFunctionsV2(module, functions, add_aggregate_states_functions_name_v2); compileMergeAggregatesStates(module, functions, merge_aggregate_states_functions_name); compileInsertAggregatesIntoResultColumns(module, functions, insert_aggregate_states_functions_name); }); auto create_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[create_aggregate_states_functions_name]); auto add_into_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[add_aggregate_states_functions_name]); - auto add_into_aggregate_states_function_v2 = reinterpret_cast(compiled_module.function_name_to_symbol[add_aggregate_states_functions_name_v2]); auto merge_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[merge_aggregate_states_functions_name]); auto insert_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[insert_aggregate_states_functions_name]); assert(create_aggregate_states_function); assert(add_into_aggregate_states_function); - assert(add_into_aggregate_states_function_v2); assert(merge_aggregate_states_function); assert(insert_aggregate_states_function); @@ -728,7 +593,6 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect { .create_aggregate_states_function = create_aggregate_states_function, .add_into_aggregate_states_function = add_into_aggregate_states_function, - .add_into_aggregate_states_function_v2 = add_into_aggregate_states_function_v2, .merge_aggregate_states_function = merge_aggregate_states_function, .insert_aggregates_into_columns_function = insert_aggregate_states_function, diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index 3a0435b098c..2a2f2a0d20a 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -41,13 +41,8 @@ struct CompiledFunction }; /** Compile function to native jit code using CHJIT instance. - * Function is compiled as single module. - * After this function execution, code for function will be compiled and can be queried using - * findCompiledFunction with function name. - * Compiled function can be safely casted to JITCompiledFunction type and must be called with - * valid ColumnData and ColumnDataRowsSize. - * It is important that ColumnData parameter of JITCompiledFunction is result column, - * and will be filled by compiled function. + * It is client responsibility to match ColumnData arguments size with + * function arguments size and additional ColumnData for result. */ CompiledFunction compileFunction(CHJIT & jit, const IFunctionBase & function); @@ -57,12 +52,8 @@ struct AggregateFunctionWithOffset size_t aggregate_data_offset; }; -using GetAggregateDataContext = char *; -using GetAggregateDataFunction = AggregateDataPtr (*)(GetAggregateDataContext, size_t); - using JITCreateAggregateStatesFunction = void (*)(AggregateDataPtr); -using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, GetAggregateDataFunction, GetAggregateDataContext); -using JITAddIntoAggregateStatesFunctionV2 = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); +using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); using JITMergeAggregateStatesFunction = void (*)(AggregateDataPtr, AggregateDataPtr); using JITInsertAggregatesIntoColumnsFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); @@ -70,7 +61,6 @@ struct CompiledAggregateFunctions { JITCreateAggregateStatesFunction create_aggregate_states_function; JITAddIntoAggregateStatesFunction add_into_aggregate_states_function; - JITAddIntoAggregateStatesFunctionV2 add_into_aggregate_states_function_v2; JITMergeAggregateStatesFunction merge_aggregate_states_function; JITInsertAggregatesIntoColumnsFunction insert_aggregates_into_columns_function; diff --git a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp index 1d781dbc08e..cffedf44823 100644 --- a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp +++ b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp @@ -303,7 +303,6 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read( settings.min_free_disk_space_for_temporary_data, settings.compile_expressions, settings.min_count_to_compile_aggregate_expression, - settings.aggregation_method, header_before_aggregation); // The source header is also an intermediate header transform_params = std::make_shared(std::move(params), query_info.projection->aggregate_final); @@ -334,8 +333,7 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read( settings.max_threads, settings.min_free_disk_space_for_temporary_data, settings.compile_aggregate_expressions, - settings.min_count_to_compile_aggregate_expression, - settings.aggregation_method); + settings.min_count_to_compile_aggregate_expression); transform_params = std::make_shared(std::move(params), query_info.projection->aggregate_final); } From 30021f0335d80352db978e97fe328b5aab283d34 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 13 Jun 2021 17:49:56 +0300 Subject: [PATCH 243/415] Fixed tests --- src/Interpreters/Aggregator.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 3543783494b..d0d073f9905 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -240,7 +240,6 @@ public: symbol_names += ' '; } - std::cerr << "CompiledAggregateFunctionsHolder::~CompiledAggregateFunctionsHolder " << symbol_names << std::endl; getJITInstance().deleteCompiledModule(compiled_aggregate_functions.compiled_module); } From 61a5c4f49361b5e73ec029480100afc42d8b2f5f Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 15 Jun 2021 13:35:23 +0300 Subject: [PATCH 244/415] Fix min, max aggregate functions merge --- .../AggregateFunctionAvgWeighted.h | 48 ++++++----- .../AggregateFunctionMinMaxAny.h | 8 +- .../00165_jit_aggregate_functions.reference | 86 +++++++++++++++++++ .../00165_jit_aggregate_functions.sql | 29 +++++++ 4 files changed, 144 insertions(+), 27 deletions(-) create mode 100644 tests/queries/1_stateful/00165_jit_aggregate_functions.reference create mode 100644 tests/queries/1_stateful/00165_jit_aggregate_functions.sql diff --git a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h index d9df661ab18..71b0cb6a735 100644 --- a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h +++ b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h @@ -48,42 +48,44 @@ public: bool isCompilable() const override { - bool can_be_compiled = Base::isCompilable(); - can_be_compiled &= canBeNativeType(); + /// TODO: FIX + // bool can_be_compiled = Base::isCompilable(); + // can_be_compiled &= canBeNativeType(); - return can_be_compiled; + return false; } - void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override - { - llvm::IRBuilder<> & b = static_cast &>(builder); + // void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + // { + /// TODO: FIX + // llvm::IRBuilder<> & b = static_cast &>(builder); - auto * numerator_type = toNativeType(b); + // auto * numerator_type = toNativeType(b); - auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); - auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + // auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + // auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); - const auto & argument = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); - const auto & weight = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + // const auto & argument = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); + // const auto & weight = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); - llvm::Value * value_weight_multiplication = argument->getType()->isIntegerTy() ? b.CreateMul(argument, weight) : b.CreateFMul(argument, weight); + // llvm::Value * value_weight_multiplication = argument->getType()->isIntegerTy() ? b.CreateMul(argument, weight) : b.CreateFMul(argument, weight); - /// TODO: Fix accuracy - auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_weight_multiplication) : b.CreateFAdd(numerator_value, value_weight_multiplication); - b.CreateStore(numerator_result_value, numerator_ptr); + // /// TODO: Fix accuracy + // auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_weight_multiplication) : b.CreateFAdd(numerator_value, value_weight_multiplication); + // b.CreateStore(numerator_result_value, numerator_ptr); - auto * denominator_type = toNativeType(b); + // auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); - auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + // auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); + // auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + // auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); - auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); - auto * denominator_value_updated = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); + // auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); + // auto * denominator_value_updated = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); - b.CreateStore(denominator_value_updated, denominator_ptr); - } + // b.CreateStore(denominator_value_updated, denominator_ptr); + // } #endif diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index d9093a83211..23dad0c097c 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -391,16 +391,16 @@ public: if constexpr (is_less) { if (value_src->getType()->isIntegerTy()) - should_change_after_comparison = is_signed ? b.CreateICmpSLT(value_dst, value_src) : b.CreateICmpULT(value_dst, value_src); + should_change_after_comparison = is_signed ? b.CreateICmpSLT(value_src, value_dst) : b.CreateICmpULT(value_src, value_dst); else - should_change_after_comparison = b.CreateFCmpOLT(value_dst, value_src); + should_change_after_comparison = b.CreateFCmpOLT(value_src, value_dst); } else { if (value_src->getType()->isIntegerTy()) - should_change_after_comparison = is_signed ? b.CreateICmpSGT(value_dst, value_src) : b.CreateICmpUGT(value_dst, value_src); + should_change_after_comparison = is_signed ? b.CreateICmpSGT(value_src, value_dst) : b.CreateICmpUGT(value_src, value_dst); else - should_change_after_comparison = b.CreateFCmpOGT(value_dst, value_src); + should_change_after_comparison = b.CreateFCmpOGT(value_src, value_dst); } b.CreateCondBr(b.CreateAnd(has_value_src, b.CreateOr(b.CreateNot(has_value_dst), should_change_after_comparison)), if_should_change, if_should_not_change); diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference new file mode 100644 index 00000000000..f6dea736ccd --- /dev/null +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference @@ -0,0 +1,86 @@ +Aggregation using JIT compilation +Simple functions +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 +Simple functions if combinator +1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 +732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 +598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 +792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 +716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 +59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 +800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 +25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 +32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 +170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 +63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 +Aggregation without JIT compilation +Simple functions +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 +Simple functions if combinator +1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 +732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 +598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 +792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 +716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 +59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 +800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 +25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 +32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 +170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 +63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql new file mode 100644 index 00000000000..a0523186850 --- /dev/null +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql @@ -0,0 +1,29 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +SELECT 'Aggregation using JIT compilation'; +SELECT 'Simple functions'; + +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID) FROM test.hits +GROUP BY CounterID ORDER BY count() DESC LIMIT 20; + +SELECT 'Simple functions if combinator'; + +WITH (WatchID % 2 == 0) AS predicate +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate) FROM test.hits +GROUP BY CounterID ORDER BY count() DESC LIMIT 20; + +SET compile_aggregate_expressions = 0; + +SELECT 'Aggregation without JIT compilation'; + +SELECT 'Simple functions'; + +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID) FROM test.hits +GROUP BY CounterID ORDER BY count() DESC LIMIT 20; + +SELECT 'Simple functions if combinator'; + +WITH (WatchID % 2 == 0) AS predicate +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate) FROM test.hits +GROUP BY CounterID ORDER BY count() DESC LIMIT 20; From 246ba45082e7ecea51e2afed57346a5dcc3bd4ad Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 15 Jun 2021 13:59:24 +0300 Subject: [PATCH 245/415] Added hits_100m_single benchmark --- tests/performance/jit_aggregate_functions.xml | 69 +++++++++++++++++-- 1 file changed, 63 insertions(+), 6 deletions(-) diff --git a/tests/performance/jit_aggregate_functions.xml b/tests/performance/jit_aggregate_functions.xml index 460b36288d0..ac623656f26 100644 --- a/tests/performance/jit_aggregate_functions.xml +++ b/tests/performance/jit_aggregate_functions.xml @@ -1,4 +1,8 @@ + + hits_100m_single + + CREATE TABLE jit_test_memory ( key UInt64, @@ -71,6 +75,13 @@ jit_test_merge_tree_nullable + + + group_scale + + 1000000 + + @@ -122,15 +133,61 @@ SELECT - {function}If(value_1), - {function}If(value_2), - {function}If(value_3), - {function}If(value_4), - {function}If(value_5) + {function}If(value_1, predicate), + {function}If(value_2, predicate), + {function}If(value_3, predicate), + {function}If(value_4, predicate), + {function}If(value_5, predicate) FROM {table} GROUP BY key FORMAT Null + + SELECT + {function}(WatchID), + {function}(CounterID), + {function}(ClientIP) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + SELECT + {function}(WatchID), + {function}(CounterID), + {function}(ClientIP), + {function}(GoodEvent), + {function}(CounterClass) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + WITH (WatchID % 2 == 0) AS predicate + SELECT + {function}If(WatchID, predicate), + {function}If(CounterID, predicate), + {function}If(ClientIP, predicate) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + WITH (WatchID % 2 == 0) AS predicate + SELECT + {function}If(WatchID, predicate), + {function}If(CounterID, predicate), + {function}If(ClientIP, predicate), + {function}If(GoodEvent, predicate), + {function}If(CounterClass, predicate) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + DROP TABLE IF EXISTS {table} - \ No newline at end of file + From fdf172a61eab53057723eddd16f75f2473592b7a Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Wed, 16 Jun 2021 12:12:23 +0300 Subject: [PATCH 246/415] Fixed tests --- src/Interpreters/Aggregator.cpp | 26 +++++++++++++++++++ ...t_aggregation_function_sum_long.reference} | 0 ...890_jit_aggregation_function_sum_long.sql} | 0 ...t_aggregation_function_any_long.reference} | 0 ...891_jit_aggregation_function_any_long.sql} | 0 ...regation_function_any_last_long.reference} | 0 ...it_aggregation_function_any_last_long.sql} | 0 ...t_aggregation_function_min_long.reference} | 0 ...893_jit_aggregation_function_min_long.sql} | 0 ...t_aggregation_function_max_long.reference} | 0 ...894_jit_aggregation_function_max_long.sql} | 0 ...t_aggregation_function_avg_long.reference} | 0 ...895_jit_aggregation_function_avg_long.sql} | 0 ...it_aggregation_function_if_long.reference} | 0 ...1896_jit_aggregation_function_if_long.sql} | 0 ...tion_function_avg_weighted_long.reference} | 0 ...ggregation_function_avg_weighted_long.sql} | 0 17 files changed, 26 insertions(+) rename tests/queries/0_stateless/{01890_jit_aggregation_function_sum.reference => 01890_jit_aggregation_function_sum_long.reference} (100%) rename tests/queries/0_stateless/{01890_jit_aggregation_function_sum.sql => 01890_jit_aggregation_function_sum_long.sql} (100%) rename tests/queries/0_stateless/{01891_jit_aggregation_function_any.reference => 01891_jit_aggregation_function_any_long.reference} (100%) rename tests/queries/0_stateless/{01891_jit_aggregation_function_any.sql => 01891_jit_aggregation_function_any_long.sql} (100%) rename tests/queries/0_stateless/{01892_jit_aggregation_function_any_last.reference => 01892_jit_aggregation_function_any_last_long.reference} (100%) rename tests/queries/0_stateless/{01892_jit_aggregation_function_any_last.sql => 01892_jit_aggregation_function_any_last_long.sql} (100%) rename tests/queries/0_stateless/{01893_jit_aggregation_function_min.reference => 01893_jit_aggregation_function_min_long.reference} (100%) rename tests/queries/0_stateless/{01893_jit_aggregation_function_min.sql => 01893_jit_aggregation_function_min_long.sql} (100%) rename tests/queries/0_stateless/{01894_jit_aggregation_function_max.reference => 01894_jit_aggregation_function_max_long.reference} (100%) rename tests/queries/0_stateless/{01894_jit_aggregation_function_max.sql => 01894_jit_aggregation_function_max_long.sql} (100%) rename tests/queries/0_stateless/{01895_jit_aggregation_function_avg.reference => 01895_jit_aggregation_function_avg_long.reference} (100%) rename tests/queries/0_stateless/{01895_jit_aggregation_function_avg.sql => 01895_jit_aggregation_function_avg_long.sql} (100%) rename tests/queries/0_stateless/{01896_jit_aggregation_function_if.reference => 01896_jit_aggregation_function_if_long.reference} (100%) rename tests/queries/0_stateless/{01896_jit_aggregation_function_if.sql => 01896_jit_aggregation_function_if_long.sql} (100%) rename tests/queries/0_stateless/{01897_jit_aggregation_function_avg_weighted.reference => 01897_jit_aggregation_function_avg_weighted_long.reference} (100%) rename tests/queries/0_stateless/{01897_jit_aggregation_function_avg_weighted.sql => 01897_jit_aggregation_function_avg_weighted_long.sql} (100%) diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index d0d073f9905..bb69504b9f7 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -679,8 +679,27 @@ void NO_INLINE Aggregator::executeImplBatch( size_t compiled_functions_count = 0; #if USE_EMBEDDED_COMPILER + +#if defined(MEMORY_SANITIZER) + size_t compiled_functions_places_size = 0; +#endif + if constexpr (use_compiled_functions) + { compiled_functions_count = compiled_aggregate_functions_holder->compiled_aggregate_functions.functions_count; + +#if defined(MEMORY_SANITIZER) + + if (compiled_functions_count < offsets_of_aggregate_states.size()) + { + compiled_functions_places_size = offsets_of_aggregate_states[compiled_functions_count]; + } + else + { + compiled_functions_places_size = total_size_of_aggregate_states; + } +#endif + } #endif std::unique_ptr places(new AggregateDataPtr[rows]); @@ -704,8 +723,15 @@ void NO_INLINE Aggregator::executeImplBatch( #if USE_EMBEDDED_COMPILER if constexpr (use_compiled_functions) + { compiled_aggregate_functions_holder->compiled_aggregate_functions.create_aggregate_states_function(aggregate_data); + +#if defined(MEMORY_SANITIZER) + __msan_unpoison(aggregate_data, compiled_functions_places_size); #endif + } +#endif + createAggregateStates(compiled_functions_count, aggregate_data); emplace_result.setMapped(aggregate_data); diff --git a/tests/queries/0_stateless/01890_jit_aggregation_function_sum.reference b/tests/queries/0_stateless/01890_jit_aggregation_function_sum_long.reference similarity index 100% rename from tests/queries/0_stateless/01890_jit_aggregation_function_sum.reference rename to tests/queries/0_stateless/01890_jit_aggregation_function_sum_long.reference diff --git a/tests/queries/0_stateless/01890_jit_aggregation_function_sum.sql b/tests/queries/0_stateless/01890_jit_aggregation_function_sum_long.sql similarity index 100% rename from tests/queries/0_stateless/01890_jit_aggregation_function_sum.sql rename to tests/queries/0_stateless/01890_jit_aggregation_function_sum_long.sql diff --git a/tests/queries/0_stateless/01891_jit_aggregation_function_any.reference b/tests/queries/0_stateless/01891_jit_aggregation_function_any_long.reference similarity index 100% rename from tests/queries/0_stateless/01891_jit_aggregation_function_any.reference rename to tests/queries/0_stateless/01891_jit_aggregation_function_any_long.reference diff --git a/tests/queries/0_stateless/01891_jit_aggregation_function_any.sql b/tests/queries/0_stateless/01891_jit_aggregation_function_any_long.sql similarity index 100% rename from tests/queries/0_stateless/01891_jit_aggregation_function_any.sql rename to tests/queries/0_stateless/01891_jit_aggregation_function_any_long.sql diff --git a/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.reference b/tests/queries/0_stateless/01892_jit_aggregation_function_any_last_long.reference similarity index 100% rename from tests/queries/0_stateless/01892_jit_aggregation_function_any_last.reference rename to tests/queries/0_stateless/01892_jit_aggregation_function_any_last_long.reference diff --git a/tests/queries/0_stateless/01892_jit_aggregation_function_any_last.sql b/tests/queries/0_stateless/01892_jit_aggregation_function_any_last_long.sql similarity index 100% rename from tests/queries/0_stateless/01892_jit_aggregation_function_any_last.sql rename to tests/queries/0_stateless/01892_jit_aggregation_function_any_last_long.sql diff --git a/tests/queries/0_stateless/01893_jit_aggregation_function_min.reference b/tests/queries/0_stateless/01893_jit_aggregation_function_min_long.reference similarity index 100% rename from tests/queries/0_stateless/01893_jit_aggregation_function_min.reference rename to tests/queries/0_stateless/01893_jit_aggregation_function_min_long.reference diff --git a/tests/queries/0_stateless/01893_jit_aggregation_function_min.sql b/tests/queries/0_stateless/01893_jit_aggregation_function_min_long.sql similarity index 100% rename from tests/queries/0_stateless/01893_jit_aggregation_function_min.sql rename to tests/queries/0_stateless/01893_jit_aggregation_function_min_long.sql diff --git a/tests/queries/0_stateless/01894_jit_aggregation_function_max.reference b/tests/queries/0_stateless/01894_jit_aggregation_function_max_long.reference similarity index 100% rename from tests/queries/0_stateless/01894_jit_aggregation_function_max.reference rename to tests/queries/0_stateless/01894_jit_aggregation_function_max_long.reference diff --git a/tests/queries/0_stateless/01894_jit_aggregation_function_max.sql b/tests/queries/0_stateless/01894_jit_aggregation_function_max_long.sql similarity index 100% rename from tests/queries/0_stateless/01894_jit_aggregation_function_max.sql rename to tests/queries/0_stateless/01894_jit_aggregation_function_max_long.sql diff --git a/tests/queries/0_stateless/01895_jit_aggregation_function_avg.reference b/tests/queries/0_stateless/01895_jit_aggregation_function_avg_long.reference similarity index 100% rename from tests/queries/0_stateless/01895_jit_aggregation_function_avg.reference rename to tests/queries/0_stateless/01895_jit_aggregation_function_avg_long.reference diff --git a/tests/queries/0_stateless/01895_jit_aggregation_function_avg.sql b/tests/queries/0_stateless/01895_jit_aggregation_function_avg_long.sql similarity index 100% rename from tests/queries/0_stateless/01895_jit_aggregation_function_avg.sql rename to tests/queries/0_stateless/01895_jit_aggregation_function_avg_long.sql diff --git a/tests/queries/0_stateless/01896_jit_aggregation_function_if.reference b/tests/queries/0_stateless/01896_jit_aggregation_function_if_long.reference similarity index 100% rename from tests/queries/0_stateless/01896_jit_aggregation_function_if.reference rename to tests/queries/0_stateless/01896_jit_aggregation_function_if_long.reference diff --git a/tests/queries/0_stateless/01896_jit_aggregation_function_if.sql b/tests/queries/0_stateless/01896_jit_aggregation_function_if_long.sql similarity index 100% rename from tests/queries/0_stateless/01896_jit_aggregation_function_if.sql rename to tests/queries/0_stateless/01896_jit_aggregation_function_if_long.sql diff --git a/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.reference b/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted_long.reference similarity index 100% rename from tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.reference rename to tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted_long.reference diff --git a/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.sql b/tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted_long.sql similarity index 100% rename from tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted.sql rename to tests/queries/0_stateless/01897_jit_aggregation_function_avg_weighted_long.sql From 22491c8adc167c03337fd24389bae5f9b3cd5fa6 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 26 Jun 2021 18:12:33 +0300 Subject: [PATCH 247/415] Compile AggregateFunctionCount --- docker/test/fasttest/run.sh | 6 - .../AggregateFunctionCount.h | 125 ++++++++++++++ src/Interpreters/JIT/compileFunction.cpp | 1 - tests/performance/jit_aggregate_functions.xml | 1 + ..._aggregation_function_count_long.reference | 3 + ...25_jit_aggregation_function_count_long.sql | 15 ++ .../00165_jit_aggregate_functions.reference | 160 +++++++++--------- .../00165_jit_aggregate_functions.sql | 8 +- 8 files changed, 228 insertions(+), 91 deletions(-) create mode 100644 tests/queries/0_stateless/01925_jit_aggregation_function_count_long.reference create mode 100644 tests/queries/0_stateless/01925_jit_aggregation_function_count_long.sql diff --git a/docker/test/fasttest/run.sh b/docker/test/fasttest/run.sh index 9fd2212e2dc..688dc0b455d 100755 --- a/docker/test/fasttest/run.sh +++ b/docker/test/fasttest/run.sh @@ -374,12 +374,6 @@ function run_tests # Depends on AWS 01801_s3_cluster - # Depends on LLVM JIT - 01072_nullable_jit - 01852_jit_if - 01865_jit_comparison_constant_result - 01871_merge_tree_compile_expressions - # needs psql 01889_postgresql_protocol_null_fields ) diff --git a/src/AggregateFunctions/AggregateFunctionCount.h b/src/AggregateFunctions/AggregateFunctionCount.h index 9886b4e6828..b5d5b69a1f4 100644 --- a/src/AggregateFunctions/AggregateFunctionCount.h +++ b/src/AggregateFunctions/AggregateFunctionCount.h @@ -10,6 +10,15 @@ #include #include +#if !defined(ARCADIA_BUILD) +# include +#endif + +#if USE_EMBEDDED_COMPILER +# include +# include +#endif + namespace DB { @@ -107,6 +116,62 @@ public: AggregateFunctionPtr getOwnNullAdapter( const AggregateFunctionPtr &, const DataTypes & types, const Array & params, const AggregateFunctionProperties & /*properties*/) const override; + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return true; + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), sizeof(AggregateFunctionCountData), llvm::assumeAligned(this->alignOfData())); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes &, const std::vector &) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, getReturnType()); + + auto * count_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + auto * count_value = b.CreateLoad(return_type, count_value_ptr); + auto * updated_count_value = b.CreateAdd(count_value, llvm::ConstantInt::get(return_type, 1)); + + b.CreateStore(updated_count_value, count_value_ptr); + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, getReturnType()); + + auto * count_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, return_type->getPointerTo()); + auto * count_value_dst = b.CreateLoad(return_type, count_value_dst_ptr); + + auto * count_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, return_type->getPointerTo()); + auto * count_value_src = b.CreateLoad(return_type, count_value_src_ptr); + + auto * count_value_dst_updated = b.CreateAdd(count_value_dst, count_value_src); + + b.CreateStore(count_value_dst_updated, count_value_dst_ptr); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, getReturnType()); + auto * count_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + + return b.CreateLoad(return_type, count_value_ptr); + } + +#endif + }; @@ -155,6 +220,66 @@ public: { assert_cast(to).getData().push_back(data(place).count); } + + +#if USE_EMBEDDED_COMPILER + + bool isCompilable() const override + { + return true; + } + + void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), sizeof(AggregateFunctionCountData), llvm::assumeAligned(this->alignOfData())); + } + + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes &, const std::vector & values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, getReturnType()); + + auto * is_null_value = b.CreateExtractValue(values[0], {1}); + + auto * count_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + auto * count_value = b.CreateLoad(return_type, count_value_ptr); + auto * increment_value = b.CreateSelect(is_null_value, llvm::ConstantInt::get(return_type, 0), llvm::ConstantInt::get(return_type, 1)); + auto * updated_count_value = b.CreateAdd(count_value, increment_value); + + b.CreateStore(updated_count_value, count_value_ptr); + } + + void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, getReturnType()); + + auto * count_value_dst_ptr = b.CreatePointerCast(aggregate_data_dst_ptr, return_type->getPointerTo()); + auto * count_value_dst = b.CreateLoad(return_type, count_value_dst_ptr); + + auto * count_value_src_ptr = b.CreatePointerCast(aggregate_data_src_ptr, return_type->getPointerTo()); + auto * count_value_src = b.CreateLoad(return_type, count_value_src_ptr); + + auto * count_value_dst_updated = b.CreateAdd(count_value_dst, count_value_src); + + b.CreateStore(count_value_dst_updated, count_value_dst_ptr); + } + + llvm::Value * compileGetResult(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); + + auto * return_type = toNativeType(b, getReturnType()); + auto * count_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); + + return b.CreateLoad(return_type, count_value_ptr); + } + +#endif + }; } diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 25198bebca6..f2e017a0b43 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -528,7 +528,6 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), aggregate_data_place_phi); auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place, aggregate_function_offset); - auto column_type = functions[i].function->getArgumentTypes()[0]; auto * final_value = aggregate_function_ptr->compileGetResult(b, aggregation_place_with_offset); if (columns[i].null_init) diff --git a/tests/performance/jit_aggregate_functions.xml b/tests/performance/jit_aggregate_functions.xml index ac623656f26..cf64ee62fd1 100644 --- a/tests/performance/jit_aggregate_functions.xml +++ b/tests/performance/jit_aggregate_functions.xml @@ -63,6 +63,7 @@ avg any anyLast + count diff --git a/tests/queries/0_stateless/01925_jit_aggregation_function_count_long.reference b/tests/queries/0_stateless/01925_jit_aggregation_function_count_long.reference new file mode 100644 index 00000000000..f3b78aeb71e --- /dev/null +++ b/tests/queries/0_stateless/01925_jit_aggregation_function_count_long.reference @@ -0,0 +1,3 @@ +0 40 20 +1 40 20 +2 40 20 diff --git a/tests/queries/0_stateless/01925_jit_aggregation_function_count_long.sql b/tests/queries/0_stateless/01925_jit_aggregation_function_count_long.sql new file mode 100644 index 00000000000..03a3c4f8b65 --- /dev/null +++ b/tests/queries/0_stateless/01925_jit_aggregation_function_count_long.sql @@ -0,0 +1,15 @@ +SET compile_aggregate_expressions = 1; +SET min_count_to_compile_aggregate_expression = 0; + +DROP TABLE IF EXISTS test_table; +CREATE TABLE test_table +( + id UInt64, + + value UInt8, + value_nullable Nullable(UInt8) +) ENGINE=TinyLog; + +INSERT INTO test_table SELECT number % 3, number, if (number % 2 == 0, number, NULL) FROM system.numbers LIMIT 120; +SELECT id, count(value), count(value_nullable) FROM test_table GROUP BY id ORDER BY id; +DROP TABLE test_table; diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference index f6dea736ccd..18894481e86 100644 --- a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference @@ -1,86 +1,86 @@ Aggregation using JIT compilation Simple functions -1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 -732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 -598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 -792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 -3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 -25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 -716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 -59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 -33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 -800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 -20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 -25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 -23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 -14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 -32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 -22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 -170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 -11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 -63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 -29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 47758 Simple functions if combinator -1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 -732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 -598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 -792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 -3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 -25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 -716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 -59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 -33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 -800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 -20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 -25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 -23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 -14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 -32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 -22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 -170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 -11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 -63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 -29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 +1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 261874 +732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 237784 +598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 167966 +792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 125539 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 97845 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 73368 +716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 44993 +59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 42817 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 38861 +800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 38767 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 36477 +25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 34353 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 33768 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 32156 +32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 30172 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 29249 +170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 28587 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 25993 +63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 25996 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 23939 Aggregation without JIT compilation Simple functions -1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 -732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 -598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 -792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 -3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 -25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 -716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 -59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 -33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 -800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 -20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 -25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 -23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 -14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 -32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 -22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 -170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 -11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 -63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 -29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 47758 Simple functions if combinator -1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 -732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 -598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 -792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 -3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 -25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 -716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 -59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 -33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 -800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 -20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 -25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 -23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 -14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 -32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 -22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 -170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 -11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 -63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 -29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 +1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 261874 +732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 237784 +598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 167966 +792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 125539 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 97845 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 73368 +716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 44993 +59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 42817 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 38861 +800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 38767 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 36477 +25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 34353 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 33768 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 32156 +32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 30172 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 29249 +170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 28587 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 25993 +63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 25996 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 23939 diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql index a0523186850..406e9857311 100644 --- a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql @@ -4,13 +4,13 @@ SET min_count_to_compile_aggregate_expression = 0; SELECT 'Aggregation using JIT compilation'; SELECT 'Simple functions'; -SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID) FROM test.hits +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), count(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SELECT 'Simple functions if combinator'; WITH (WatchID % 2 == 0) AS predicate -SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate) FROM test.hits +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), countIf(WatchID, predicate) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SET compile_aggregate_expressions = 0; @@ -19,11 +19,11 @@ SELECT 'Aggregation without JIT compilation'; SELECT 'Simple functions'; -SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID) FROM test.hits +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), count(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SELECT 'Simple functions if combinator'; WITH (WatchID % 2 == 0) AS predicate -SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate) FROM test.hits +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), countIf(WatchID, predicate) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; From 92a36e38f15ee2ce705ec8f35d769b65f84368d3 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 26 Jun 2021 19:26:32 +0300 Subject: [PATCH 248/415] AggregateFunctionAvgWeighted fix accuracy --- .../AggregateFunctionAvgWeighted.h | 48 +++--- .../00165_jit_aggregate_functions.reference | 160 +++++++++--------- .../00165_jit_aggregate_functions.sql | 8 +- 3 files changed, 106 insertions(+), 110 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h index 71b0cb6a735..762aa23c21f 100644 --- a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h +++ b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h @@ -48,44 +48,40 @@ public: bool isCompilable() const override { - /// TODO: FIX - // bool can_be_compiled = Base::isCompilable(); - // can_be_compiled &= canBeNativeType(); + bool can_be_compiled = Base::isCompilable(); + can_be_compiled &= canBeNativeType(); - return false; + return can_be_compiled; } - // void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override - // { - /// TODO: FIX - // llvm::IRBuilder<> & b = static_cast &>(builder); + void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override + { + llvm::IRBuilder<> & b = static_cast &>(builder); - // auto * numerator_type = toNativeType(b); + auto * numerator_type = toNativeType(b); - // auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); - // auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); + auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); + auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); - // const auto & argument = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); - // const auto & weight = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + auto * argument = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); + auto * weight = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); - // llvm::Value * value_weight_multiplication = argument->getType()->isIntegerTy() ? b.CreateMul(argument, weight) : b.CreateFMul(argument, weight); + llvm::Value * value_weight_multiplication = argument->getType()->isIntegerTy() ? b.CreateMul(argument, weight) : b.CreateFMul(argument, weight); + auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_weight_multiplication) : b.CreateFAdd(numerator_value, value_weight_multiplication); + b.CreateStore(numerator_result_value, numerator_ptr); - // /// TODO: Fix accuracy - // auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_weight_multiplication) : b.CreateFAdd(numerator_value, value_weight_multiplication); - // b.CreateStore(numerator_result_value, numerator_ptr); + auto * denominator_type = toNativeType(b); - // auto * denominator_type = toNativeType(b); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); + auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - // auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); - // auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); + auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); - // auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); + auto * denominator_value_updated = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); - // auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); - // auto * denominator_value_updated = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); - - // b.CreateStore(denominator_value_updated, denominator_ptr); - // } + b.CreateStore(denominator_value_updated, denominator_ptr); + } #endif diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference index 18894481e86..dab1b1d10a8 100644 --- a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference @@ -1,86 +1,86 @@ Aggregation using JIT compilation Simple functions -1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 523264 -732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 475698 -598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 337212 -792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 252197 -3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 196036 -25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 147211 -716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 90109 -59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 85379 -33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 77807 -800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 77492 -20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 73213 -25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 68945 -23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 67570 -14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 64174 -32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 60456 -22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 58389 -170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 57017 -11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 52345 -63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 52142 -29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 47758 +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 47782393610906.42 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 13207929959132.072 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 33882422470487.816 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 144395676294829.06 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 111553091480739.77 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 69940119305585.88 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 149997856481568.4 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 191637641678484.4 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 270118717805588.94 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 331337406660376.1 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 316843341306825.3 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 365076991941184.7 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 455302271742203.5 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 143744750966090.75 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 414236870552090.9 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 238607624382296.62 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 378452730629064.3 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 190228928613426.25 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 287000202568456.94 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 493926654425846.94 47758 Simple functions if combinator -1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 261874 -732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 237784 -598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 167966 -792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 125539 -3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 97845 -25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 73368 -716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 44993 -59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 42817 -33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 38861 -800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 38767 -20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 36477 -25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 34353 -23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 33768 -14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 32156 -32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 30172 -22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 29249 -170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 28587 -11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 25993 -63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 25996 -29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 23939 +1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 nan 261874 +732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 nan 237784 +598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 nan 167966 +792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 nan 125539 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 nan 97845 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 nan 73368 +716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 nan 44993 +59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 nan 42817 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 nan 38861 +800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 nan 38767 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 nan 36477 +25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 nan 34353 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 nan 33768 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 nan 32156 +32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 nan 30172 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 nan 29249 +170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 nan 28587 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 nan 25993 +63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 nan 25996 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 nan 23939 Aggregation without JIT compilation Simple functions -1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 523264 -732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 475698 -598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 337212 -792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 252197 -3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 196036 -25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 147211 -716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 90109 -59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 85379 -33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 77807 -800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 77492 -20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 73213 -25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 68945 -23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 67570 -14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 64174 -32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 60456 -22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 58389 -170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 57017 -11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 52345 -63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 52142 -29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 47758 +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 47782393610906.42 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 13207929959132.072 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 33882422470487.816 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 144395676294829.06 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 111553091480739.77 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 69940119305585.88 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 149997856481568.4 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 191637641678484.4 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 270118717805588.94 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 331337406660376.1 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 316843341306825.3 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 365076991941184.7 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 455302271742203.5 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 143744750966090.75 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 414236870552090.9 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 238607624382296.62 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 378452730629064.3 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 190228928613426.25 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 287000202568456.94 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 493926654425846.94 47758 Simple functions if combinator -1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 261874 -732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 237784 -598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 167966 -792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 125539 -3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 97845 -25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 73368 -716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 44993 -59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 42817 -33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 38861 -800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 38767 -20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 36477 -25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 34353 -23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 33768 -14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 32156 -32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 30172 -22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 29249 -170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 28587 -11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 25993 -63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 25996 -29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 23939 +1704509 4611700827100483880 9223310246721229500 16398241567152875142 nan 261874 +732797 4611721382223060002 9223355550934604746 16281585268876620522 nan 237784 +598875 4611701407242345792 9223362250391155632 3577699408183553052 nan 167966 +792887 4611699550286611812 9223164887726235740 7088177025760385824 nan 125539 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 nan 97845 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 nan 73368 +716829 4611852156092872082 9223361623076951140 8613712481895484190 nan 44993 +59183 4611730685242027332 9223354909338698162 18369075291092794110 nan 42817 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 nan 38861 +800784 4611752907938305166 9223309994342931384 5251877538869750510 nan 38767 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 nan 36477 +25843850 4611744529689964352 9223346023778617822 127137885677350808 nan 34353 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 nan 33768 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 nan 32156 +32077710 4612033458080771112 9223352444952988904 421072759851674408 nan 30172 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 nan 29249 +170282 4611833225706935900 9223371583739401906 15764226366913732386 nan 28587 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 nan 25993 +63469 4612175339998036670 9222961628400798084 17239621485933250238 nan 25996 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 nan 23939 diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql index 406e9857311..6994b7bdaa6 100644 --- a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql @@ -4,13 +4,13 @@ SET min_count_to_compile_aggregate_expression = 0; SELECT 'Aggregation using JIT compilation'; SELECT 'Simple functions'; -SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), count(WatchID) FROM test.hits +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), avgWeighted(WatchID, if(WatchID % 2 == 0, 0, 1)), count(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SELECT 'Simple functions if combinator'; WITH (WatchID % 2 == 0) AS predicate -SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), countIf(WatchID, predicate) FROM test.hits +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), avgWeightedIf(WatchID, if(WatchID % 2 == 0, 0, 1), predicate), countIf(WatchID, predicate) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SET compile_aggregate_expressions = 0; @@ -19,11 +19,11 @@ SELECT 'Aggregation without JIT compilation'; SELECT 'Simple functions'; -SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), count(WatchID) FROM test.hits +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), avgWeighted(WatchID, if(WatchID % 2 == 0, 0, 1)), count(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SELECT 'Simple functions if combinator'; WITH (WatchID % 2 == 0) AS predicate -SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), countIf(WatchID, predicate) FROM test.hits +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgWeightedIf(WatchID, if(WatchID % 2 == 0, 0, 1), predicate), countIf(WatchID, predicate) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; From 325b54f623fb551f1798184d19626be99ab3a0a0 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 27 Jun 2021 20:43:47 +0300 Subject: [PATCH 249/415] Aggregator compile only part of aggregate functions --- src/Interpreters/Aggregator.cpp | 164 ++++++++------ src/Interpreters/Aggregator.h | 5 +- .../00165_jit_aggregate_functions.reference | 202 +++++++++++------- .../00165_jit_aggregate_functions.sql | 18 +- 4 files changed, 241 insertions(+), 148 deletions(-) diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index bb69504b9f7..73f6ed87a55 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -320,13 +320,15 @@ void Aggregator::compileAggregateFunctions() size_t aggregate_instructions_size = 0; String functions_description; + is_aggregate_function_compiled.resize(aggregate_functions.size()); + /// Add values to the aggregate functions. for (size_t i = 0; i < aggregate_functions.size(); ++i) { const auto * function = aggregate_functions[i]; size_t offset_of_aggregate_function = offsets_of_aggregate_states[i]; - if (function && function->isCompilable()) + if (function->isCompilable()) { AggregateFunctionWithOffset function_to_compile { @@ -338,13 +340,17 @@ void Aggregator::compileAggregateFunctions() functions_description += function->getDescription(); functions_description += ' '; + + functions_description += std::to_string(offset_of_aggregate_function); + functions_description += ' '; } ++aggregate_instructions_size; + is_aggregate_function_compiled[i] = function->isCompilable(); } /// TODO: Probably better to compile more than 2 functions - if (functions_to_compile.empty() || functions_to_compile.size() != aggregate_functions.size()) + if (functions_to_compile.empty()) return; SipHash aggregate_functions_description_hash; @@ -548,10 +554,15 @@ AggregatedDataVariants::Type Aggregator::chooseAggregationMethod() return AggregatedDataVariants::Type::serialized; } -void Aggregator::createAggregateStates(size_t aggregate_function_start_index, AggregateDataPtr & aggregate_data) const +template +void Aggregator::createAggregateStates(AggregateDataPtr & aggregate_data) const { - for (size_t j = aggregate_function_start_index; j < params.aggregates_size; ++j) + for (size_t j = 0; j < params.aggregates_size; ++j) { + if constexpr (skip_compiled_aggregate_functions) + if (is_aggregate_function_compiled[j]) + continue; + try { /** An exception may occur if there is a shortage of memory. @@ -563,18 +574,19 @@ void Aggregator::createAggregateStates(size_t aggregate_function_start_index, Ag catch (...) { for (size_t rollback_j = 0; rollback_j < j; ++rollback_j) + { + if constexpr (skip_compiled_aggregate_functions) + if (is_aggregate_function_compiled[j]) + continue; + aggregate_functions[rollback_j]->destroy(aggregate_data + offsets_of_aggregate_states[rollback_j]); + } throw; } } } -void Aggregator::createAggregateStates(AggregateDataPtr & aggregate_data) const -{ - createAggregateStates(0, aggregate_data); -} - /** It's interesting - if you remove `noinline`, then gcc for some reason will inline this function, and the performance decreases (~ 10%). * (Probably because after the inline of this function, more internal functions no longer be inlined.) * Inline does not make sense, since the inner loop is entirely inside this function. @@ -676,32 +688,6 @@ void NO_INLINE Aggregator::executeImplBatch( } } - size_t compiled_functions_count = 0; - -#if USE_EMBEDDED_COMPILER - -#if defined(MEMORY_SANITIZER) - size_t compiled_functions_places_size = 0; -#endif - - if constexpr (use_compiled_functions) - { - compiled_functions_count = compiled_aggregate_functions_holder->compiled_aggregate_functions.functions_count; - -#if defined(MEMORY_SANITIZER) - - if (compiled_functions_count < offsets_of_aggregate_states.size()) - { - compiled_functions_places_size = offsets_of_aggregate_states[compiled_functions_count]; - } - else - { - compiled_functions_places_size = total_size_of_aggregate_states; - } -#endif - } -#endif - std::unique_ptr places(new AggregateDataPtr[rows]); /// For all rows. @@ -724,15 +710,29 @@ void NO_INLINE Aggregator::executeImplBatch( #if USE_EMBEDDED_COMPILER if constexpr (use_compiled_functions) { - compiled_aggregate_functions_holder->compiled_aggregate_functions.create_aggregate_states_function(aggregate_data); + const auto & compiled_aggregate_functions = compiled_aggregate_functions_holder->compiled_aggregate_functions; + compiled_aggregate_functions.create_aggregate_states_function(aggregate_data); + if (compiled_aggregate_functions.functions_count != aggregate_functions.size()) + { + static constexpr bool skip_compiled_aggregate_functions = true; + createAggregateStates(aggregate_data); + } #if defined(MEMORY_SANITIZER) - __msan_unpoison(aggregate_data, compiled_functions_places_size); + for (size_t i = 0; i < aggregate_functions.size(); ++i) + { + if (!is_aggregate_function_compiled[i]) + continue; + + __msan_unpoison(aggregate_data + offsets_of_aggregate_states[i], params.aggregates[i].function->sizeOfData()); + } #endif } + else #endif - - createAggregateStates(compiled_functions_count, aggregate_data); + { + createAggregateStates(aggregate_data); + } emplace_result.setMapped(aggregate_data); } @@ -758,15 +758,17 @@ void NO_INLINE Aggregator::executeImplBatch( if constexpr (use_compiled_functions) { std::vector columns_data; - columns_data.reserve(aggregate_functions.size()); - for (size_t compiled_function_index = 0; compiled_function_index < compiled_functions_count; ++compiled_function_index) + for (size_t i = 0; i < aggregate_functions.size(); ++i) { - AggregateFunctionInstruction * inst = aggregate_instructions + compiled_function_index; + if (!is_aggregate_function_compiled[i]) + continue; + + AggregateFunctionInstruction * inst = aggregate_instructions + i; size_t arguments_size = inst->that->getArgumentTypes().size(); - for (size_t i = 0; i < arguments_size; ++i) - columns_data.emplace_back(getColumnData(inst->batch_arguments[i])); + for (size_t argument_index = 0; argument_index < arguments_size; ++argument_index) + columns_data.emplace_back(getColumnData(inst->batch_arguments[argument_index])); } auto add_into_aggregate_states_function = compiled_aggregate_functions_holder->compiled_aggregate_functions.add_into_aggregate_states_function; @@ -775,9 +777,16 @@ void NO_INLINE Aggregator::executeImplBatch( #endif /// Add values to the aggregate functions. - AggregateFunctionInstruction * inst = aggregate_instructions + compiled_functions_count; - for (; inst->that; ++inst) + for (size_t i = 0; i < aggregate_functions.size(); ++i) { +#if USE_EMBEDDED_COMPILER + if constexpr (use_compiled_functions) + if (is_aggregate_function_compiled[i]) + continue; +#endif + + AggregateFunctionInstruction * inst = aggregate_instructions + i; + if (inst->offsets) inst->batch_that->addBatchArray(rows, places.get(), inst->state_offset, inst->batch_arguments, inst->offsets, aggregates_pool); else @@ -1360,10 +1369,11 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( auto compiled_functions = compiled_aggregate_functions_holder->compiled_aggregate_functions; - columns_data.reserve(final_aggregate_columns.size()); - - for (size_t i = 0; i < compiled_functions.functions_count; ++i) + for (size_t i = 0; i < params.aggregates_size; ++i) { + if (!is_aggregate_function_compiled[i]) + continue; + auto & final_aggregate_column = final_aggregate_columns[i]; final_aggregate_column = final_aggregate_column->cloneResized(places.size()); columns_data.emplace_back(getColumnData(final_aggregate_column.get())); @@ -1371,20 +1381,27 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( auto insert_aggregates_into_columns_function = compiled_functions.insert_aggregates_into_columns_function; insert_aggregates_into_columns_function(places.size(), columns_data.data(), places.data()); - - aggregate_functions_destroy_index = compiled_functions.functions_count; } #endif for (; aggregate_functions_destroy_index < params.aggregates_size;) { + if constexpr (use_compiled_functions) + { + if (is_aggregate_function_compiled[aggregate_functions_destroy_index]) + { + ++aggregate_functions_destroy_index; + continue; + } + } + auto & final_aggregate_column = final_aggregate_columns[aggregate_functions_destroy_index]; size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; /** We increase aggregate_functions_destroy_index because by function contract if insertResultIntoAndDestroyBatch - * throws exception, it also must destroy all necessary states. - * Then code need to continue to destroy other aggregate function states with next function index. - */ + * throws exception, it also must destroy all necessary states. + * Then code need to continue to destroy other aggregate function states with next function index. + */ size_t destroy_index = aggregate_functions_destroy_index; ++aggregate_functions_destroy_index; @@ -1402,6 +1419,15 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( for (; aggregate_functions_destroy_index < params.aggregates_size; ++aggregate_functions_destroy_index) { + if constexpr (use_compiled_functions) + { + if (is_aggregate_function_compiled[aggregate_functions_destroy_index]) + { + ++aggregate_functions_destroy_index; + continue; + } + } + size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); } @@ -1840,22 +1866,36 @@ void NO_INLINE Aggregator::mergeDataImpl( { if (!inserted) { - size_t compiled_functions_count = 0; - #if USE_EMBEDDED_COMPILER if constexpr (use_compiled_functions) { const auto & compiled_functions = compiled_aggregate_functions_holder->compiled_aggregate_functions; compiled_functions.merge_aggregate_states_function(dst, src); - compiled_functions_count = compiled_aggregate_functions_holder->compiled_aggregate_functions.functions_count; + + if (compiled_aggregate_functions_holder->compiled_aggregate_functions.functions_count != params.aggregates_size) + { + for (size_t i = 0; i < params.aggregates_size; ++i) + { + if (!is_aggregate_function_compiled[i]) + aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); + } + + for (size_t i = 0; i < params.aggregates_size; ++i) + { + if (!is_aggregate_function_compiled[i]) + aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); + } + } } + else #endif + { + for (size_t i = 0; i < params.aggregates_size; ++i) + aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); - for (size_t i = compiled_functions_count; i < params.aggregates_size; ++i) - aggregate_functions[i]->merge(dst + offsets_of_aggregate_states[i], src + offsets_of_aggregate_states[i], arena); - - for (size_t i = compiled_functions_count; i < params.aggregates_size; ++i) - aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); + for (size_t i = 0; i < params.aggregates_size; ++i) + aggregate_functions[i]->destroy(src + offsets_of_aggregate_states[i]); + } } else { diff --git a/src/Interpreters/Aggregator.h b/src/Interpreters/Aggregator.h index 19600d6aeb9..bb36ae54a5d 100644 --- a/src/Interpreters/Aggregator.h +++ b/src/Interpreters/Aggregator.h @@ -1089,6 +1089,8 @@ private: std::shared_ptr compiled_aggregate_functions_holder; #endif + std::vector is_aggregate_function_compiled; + /** Try to compile aggregate functions. */ void compileAggregateFunctions(); @@ -1098,8 +1100,7 @@ private: /** Create states of aggregate functions for one key. */ - void createAggregateStates(size_t aggregate_function_start_index, AggregateDataPtr & aggregate_data) const; - + template void createAggregateStates(AggregateDataPtr & aggregate_data) const; /** Call `destroy` methods for states of aggregate functions. diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference index dab1b1d10a8..2d94ad190ca 100644 --- a/tests/queries/1_stateful/00165_jit_aggregate_functions.reference +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.reference @@ -1,86 +1,128 @@ Aggregation using JIT compilation Simple functions -1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 47782393610906.42 523264 -732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 13207929959132.072 475698 -598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 33882422470487.816 337212 -792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 144395676294829.06 252197 -3807842 4611710821592843606 9223326163906184987 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867841.595541967 47758 +Simple functions with non compilable function +1704509 4611700827100483880 9223360787015464643 10441337359398154812 4611686018427387904 19954243669348.844 9648741.579254271 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 4611686018427387904 2054229034942.3723 51998323.94457991 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 4611686018427387904 27615161624211.875 12261797.824844675 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 4611686018427387904 27479710385933.586 53095331.60360441 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 4611686018427387904 85240848090850.69 22373416.533275086 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 4611686018427387904 67568783303242.086 3154349.826950714 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 4611686018427387904 170693446547158.72 201431892.4773785 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 4611686018427387904 94622946187035.42 1425270865.0901496 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 4611686018427387904 26532987929602.555 3695122.4062526934 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 4611686018427387904 233352070043266.62 36535786.81446395 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 4611686018427387904 68246505203164.63 6316535.831023813 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 4611686018427387904 185015319325648.16 9962165.34831339 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 4611686018427387904 255019232629204.38 7937191.271698021 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 4611686018427387904 38308020331864.36 14590240.469105456 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 4611686018427387904 214467085941034.7 7257521.096258734 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 4611686018427387904 231724477077663.4 4737362.521046629 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 4611686018427387904 141657635880324.8 1613795518.1065989 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 4611686018427387904 283531099960470.8 9938452.835998287 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 4611686018427387904 120762239817777.88 579655378.4603049 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 4611686018427387904 123712996438970.34 867841.595541967 47758 Simple functions if combinator -1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 nan 261874 -732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 nan 237784 -598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 nan 167966 -792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 nan 125539 -3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 nan 97845 -25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 nan 73368 -716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 nan 44993 -59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 nan 42817 -33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 nan 38861 -800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 nan 38767 -20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 nan 36477 -25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 nan 34353 -23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 nan 33768 -14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 nan 32156 -32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 nan 30172 -22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 nan 29249 -170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 nan 28587 -11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 nan 25993 -63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 nan 25996 -29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 nan 23939 +1704509 4611700827100483880 9223310246721229500 16398241567152875142 62618822667209.71 2224726.7626273884 261874 +732797 4611721382223060002 9223355550934604746 16281585268876620522 68472164943295.68 5898616.931652982 237784 +598875 4611701407242345792 9223362250391155632 3577699408183553052 21300140553347.42 53771550.26565126 167966 +792887 4611699550286611812 9223164887726235740 7088177025760385824 56461952267903.89 92835869.96920013 125539 +3807842 4611710821592843606 9223283397553859544 5756765290752687660 58835559208469.4 39794091.419183925 97845 +25703952 4611784761593342388 9223241341744449690 4782279928971192568 65182094768443.91 9276773.708181158 73368 +716829 4611852156092872082 9223361623076951140 8613712481895484190 191445613359755.62 291083243.75407773 44993 +59183 4611730685242027332 9223354909338698162 18369075291092794110 429013599530392 5925109959.715378 42817 +33010362 4611704682869732882 9223092117352620518 9991152681891671022 257099731913529.5 12412830.045471078 38861 +800784 4611752907938305166 9223309994342931384 5251877538869750510 135472890315726.03 53535427.52018088 38767 +20810645 4611712185532639162 9223218900001937412 11803718472901310700 323593455407553 10496765.20741332 36477 +25843850 4611744529689964352 9223346023778617822 127137885677350808 3700925266420.715 18966925.191309396 34353 +23447120 4611796031755620254 9223329309291309758 1841522159325376278 54534534450526.42 6271211.193812284 33768 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 506987919332451.8 6885575.861759452 32156 +32077710 4612033458080771112 9223352444952988904 421072759851674408 13955745719596.793 12220152.393889504 30172 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 224866980668999.47 2482202.163802278 29249 +170282 4611833225706935900 9223371583739401906 15764226366913732386 551447384017691 2515144222.953728 28587 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 378121905921203.2 34845264.2080656 25993 +63469 4612175339998036670 9222961628400798084 17239621485933250238 663164390134376.5 7825349797.6059 25996 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 525927999326314.7 26049107.15514301 23939 Aggregation without JIT compilation Simple functions -1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 47782393610906.42 523264 -732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 13207929959132.072 475698 -598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 33882422470487.816 337212 -792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 144395676294829.06 252197 -3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 111553091480739.77 196036 -25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 69940119305585.88 147211 -716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 149997856481568.4 90109 -59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 191637641678484.4 85379 -33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 270118717805588.94 77807 -800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 331337406660376.1 77492 -20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 316843341306825.3 73213 -25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 365076991941184.7 68945 -23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 455302271742203.5 67570 -14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 143744750966090.75 64174 -32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 414236870552090.9 60456 -22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 238607624382296.62 58389 -170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 378452730629064.3 57017 -11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 190228928613426.25 52345 -63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 287000202568456.94 52142 -29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 493926654425846.94 47758 +1704509 4611700827100483880 9223360787015464643 10441337359398154812 19954243669348.844 9648741.579254271 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 2054229034942.3723 51998323.94457991 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 27615161624211.875 12261797.824844675 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 27479710385933.586 53095331.60360441 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 85240848090850.69 22373416.533275086 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 67568783303242.086 3154349.826950714 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 170693446547158.72 201431892.4773785 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 94622946187035.42 1425270865.0901496 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 26532987929602.555 3695122.4062526934 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 233352070043266.62 36535786.81446395 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 68246505203164.63 6316535.831023813 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 185015319325648.16 9962165.34831339 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 255019232629204.38 7937191.271698021 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 38308020331864.36 14590240.469105456 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 214467085941034.7 7257521.096258734 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 231724477077663.4 4737362.521046629 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 141657635880324.8 1613795518.1065989 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 283531099960470.8 9938452.835998287 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 120762239817777.88 579655378.4603049 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 123712996438970.34 867841.595541967 47758 +Simple functions with non compilable function +1704509 4611700827100483880 9223360787015464643 10441337359398154812 4611686018427387904 19954243669348.844 9648741.579254271 523264 +732797 4611701940806302259 9223355550934604746 977192643464016658 4611686018427387904 2054229034942.3723 51998323.94457991 475698 +598875 4611701407242345792 9223362250391155632 9312163881623734456 4611686018427387904 27615161624211.875 12261797.824844675 337212 +792887 4611699550286611812 9223290551912005343 6930300520201292824 4611686018427387904 27479710385933.586 53095331.60360441 252197 +3807842 4611710821592843606 9223326163906184987 16710274896338005145 4611686018427387904 85240848090850.69 22373416.533275086 196036 +25703952 4611709443519524003 9223353913449113943 9946868158853570839 4611686018427387904 67568783303242.086 3154349.826950714 147211 +716829 4611852156092872082 9223361623076951140 15381015774917924786 4611686018427387904 170693446547158.72 201431892.4773785 90109 +59183 4611730685242027332 9223354909338698162 8078812522502896568 4611686018427387904 94622946187035.42 1425270865.0901496 85379 +33010362 4611704682869732882 9223268545373999677 2064452191838585926 4611686018427387904 26532987929602.555 3695122.4062526934 77807 +800784 4611752907938305166 9223340418389788041 18082918611792817587 4611686018427387904 233352070043266.62 36535786.81446395 77492 +20810645 4611712185532639162 9223218900001937412 4996531385439292694 4611686018427387904 68246505203164.63 6316535.831023813 73213 +25843850 4611690025407720929 9223346023778617822 12755881190906812868 4611686018427387904 185015319325648.16 9962165.34831339 68945 +23447120 4611796031755620254 9223329309291309758 17231649548755339966 4611686018427387904 255019232629204.38 7937191.271698021 67570 +14739804 4611692230555590277 9223313509005166531 2458378896777063244 4611686018427387904 38308020331864.36 14590240.469105456 64174 +32077710 4611884228437061959 9223352444952988904 12965822147651192908 4611686018427387904 214467085941034.7 7257521.096258734 60456 +22446879 4611846229717089436 9223124373140579096 13530160492087688838 4611686018427387904 231724477077663.4 4737362.521046629 58389 +170282 4611833225706935900 9223371583739401906 8076893424988479310 4611686018427387904 141657635880324.8 1613795518.1065989 57017 +11482817 4611708000353743073 9223337838355779113 14841435427430843458 4611686018427387904 283531099960470.8 9938452.835998287 52345 +63469 4611695097019173921 9223353530156141191 6296784708578574520 4611686018427387904 120762239817777.88 579655378.4603049 52142 +29103473 4611744585914335132 9223333530281362537 5908285283932344933 4611686018427387904 123712996438970.34 867841.595541967 47758 Simple functions if combinator -1704509 4611700827100483880 9223310246721229500 16398241567152875142 nan 261874 -732797 4611721382223060002 9223355550934604746 16281585268876620522 nan 237784 -598875 4611701407242345792 9223362250391155632 3577699408183553052 nan 167966 -792887 4611699550286611812 9223164887726235740 7088177025760385824 nan 125539 -3807842 4611710821592843606 9223283397553859544 5756765290752687660 nan 97845 -25703952 4611784761593342388 9223241341744449690 4782279928971192568 nan 73368 -716829 4611852156092872082 9223361623076951140 8613712481895484190 nan 44993 -59183 4611730685242027332 9223354909338698162 18369075291092794110 nan 42817 -33010362 4611704682869732882 9223092117352620518 9991152681891671022 nan 38861 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+23447120 4611796031755620254 9223329309291309758 1841522159325376278 6271211.193812284 33768 +14739804 4611762063154116632 9223007205463222212 16302703534054321116 6885575.861759452 32156 +32077710 4612033458080771112 9223352444952988904 421072759851674408 12220152.393889504 30172 +22446879 4611846229717089436 9223124373140579096 6577134317587565298 2482202.163802278 29249 +170282 4611833225706935900 9223371583739401906 15764226366913732386 2515144222.953728 28587 +11482817 4611990575414646848 9223302669582414438 9828522700609834800 34845264.2080656 25993 +63469 4612175339998036670 9222961628400798084 17239621485933250238 7825349797.6059 25996 +29103473 4611744585914335132 9223035551850347954 12590190375872647672 26049107.15514301 23939 diff --git a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql index 6994b7bdaa6..90917209d1b 100644 --- a/tests/queries/1_stateful/00165_jit_aggregate_functions.sql +++ b/tests/queries/1_stateful/00165_jit_aggregate_functions.sql @@ -2,15 +2,21 @@ SET compile_aggregate_expressions = 1; SET min_count_to_compile_aggregate_expression = 0; SELECT 'Aggregation using JIT compilation'; + SELECT 'Simple functions'; -SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), avgWeighted(WatchID, if(WatchID % 2 == 0, 0, 1)), count(WatchID) FROM test.hits +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), avgWeighted(WatchID, CounterID), count(WatchID) FROM test.hits +GROUP BY CounterID ORDER BY count() DESC LIMIT 20; + +SELECT 'Simple functions with non compilable function'; + +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), groupBitAnd(WatchID), avg(WatchID), avgWeighted(WatchID, CounterID), count(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SELECT 'Simple functions if combinator'; WITH (WatchID % 2 == 0) AS predicate -SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), avgWeightedIf(WatchID, if(WatchID % 2 == 0, 0, 1), predicate), countIf(WatchID, predicate) FROM test.hits +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgIf(WatchID, predicate), avgWeightedIf(WatchID, CounterID, predicate), countIf(WatchID, predicate) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SET compile_aggregate_expressions = 0; @@ -19,11 +25,15 @@ SELECT 'Aggregation without JIT compilation'; SELECT 'Simple functions'; -SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), avgWeighted(WatchID, if(WatchID % 2 == 0, 0, 1)), count(WatchID) FROM test.hits +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), avg(WatchID), avgWeighted(WatchID, CounterID), count(WatchID) FROM test.hits +GROUP BY CounterID ORDER BY count() DESC LIMIT 20; + +SELECT 'Simple functions with non compilable function'; +SELECT CounterID, min(WatchID), max(WatchID), sum(WatchID), groupBitAnd(WatchID), avg(WatchID), avgWeighted(WatchID, CounterID), count(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; SELECT 'Simple functions if combinator'; WITH (WatchID % 2 == 0) AS predicate -SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgWeightedIf(WatchID, if(WatchID % 2 == 0, 0, 1), predicate), countIf(WatchID, predicate) FROM test.hits +SELECT CounterID, minIf(WatchID,predicate), maxIf(WatchID, predicate), sumIf(WatchID, predicate), avgWeightedIf(WatchID, CounterID, predicate), countIf(WatchID, predicate) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20; From f33a38381d48673860307cc7a96adf09dd871941 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 27 Jun 2021 23:48:57 +0300 Subject: [PATCH 250/415] Fixed tests --- src/AggregateFunctions/AggregateFunctionCount.h | 13 +++++++++++-- src/Interpreters/Aggregator.cpp | 8 +++++--- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionCount.h b/src/AggregateFunctions/AggregateFunctionCount.h index b5d5b69a1f4..1055036bf52 100644 --- a/src/AggregateFunctions/AggregateFunctionCount.h +++ b/src/AggregateFunctions/AggregateFunctionCount.h @@ -121,7 +121,11 @@ public: bool isCompilable() const override { - return true; + bool is_compilable = true; + for (const auto & argument_type : argument_types) + is_compilable &= canBeNativeType(*argument_type); + + return is_compilable; } void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override @@ -226,7 +230,12 @@ public: bool isCompilable() const override { - return true; + bool is_compilable = true; + for (const auto & argument_type : argument_types) + is_compilable &= canBeNativeType(*argument_type); + + + return is_compilable; } void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 73f6ed87a55..1445c2e7c9e 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -719,12 +719,14 @@ void NO_INLINE Aggregator::executeImplBatch( } #if defined(MEMORY_SANITIZER) - for (size_t i = 0; i < aggregate_functions.size(); ++i) + for (size_t aggregate_function_index = 0; aggregate_function_index < aggregate_functions.size(); ++aggregate_function_index) { - if (!is_aggregate_function_compiled[i]) + if (!is_aggregate_function_compiled[aggregate_function_index]) continue; - __msan_unpoison(aggregate_data + offsets_of_aggregate_states[i], params.aggregates[i].function->sizeOfData()); + auto aggregate_data_with_offset = aggregate_data + offsets_of_aggregate_states[aggregate_function_index]; + auto data_size = params.aggregates[aggregate_function_index].function->sizeOfData(); + __msan_unpoison(aggregate_data_with_offset, data_size); } #endif } From 31fe3dad7ac2a70506dd579dbfd4f120f398c8ee Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Mon, 28 Jun 2021 11:25:26 +0300 Subject: [PATCH 251/415] Fixed tests --- src/AggregateFunctions/AggregateFunctionSum.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionSum.h b/src/AggregateFunctions/AggregateFunctionSum.h index 49f95781994..4be2455d71e 100644 --- a/src/AggregateFunctions/AggregateFunctionSum.h +++ b/src/AggregateFunctions/AggregateFunctionSum.h @@ -400,9 +400,15 @@ public: if constexpr (Type == AggregateFunctionTypeSumKahan) return false; - auto return_type = getReturnType(); + bool can_be_compiled = true; - return canBeNativeType(*return_type); + for (const auto & argument_type : this->argument_types) + can_be_compiled &= canBeNativeType(*argument_type); + + auto return_type = getReturnType(); + can_be_compiled &= canBeNativeType(*return_type); + + return can_be_compiled; } void compileCreate(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr) const override From 39ca0ceb81000efba0bfdb7f01137312435cdddf Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 29 Jun 2021 01:55:12 +0300 Subject: [PATCH 252/415] Fixed tests --- .../AggregateFunctionIf.cpp | 9 +++++++-- .../AggregateFunctionNull.h | 19 ++++++++++++++----- 2 files changed, 21 insertions(+), 7 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionIf.cpp b/src/AggregateFunctions/AggregateFunctionIf.cpp index ee86a54739c..a4108199b16 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.cpp +++ b/src/AggregateFunctions/AggregateFunctionIf.cpp @@ -135,7 +135,10 @@ public: b.CreateBr(join_block); b.SetInsertPoint(if_not_null); - b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + + if constexpr (result_is_nullable) + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); b.CreateBr(join_block); @@ -283,7 +286,9 @@ public: b.SetInsertPoint(if_true); - b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + if constexpr (result_is_nullable) + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, non_nullable_types, wrapped_values); b.CreateBr(join_block); diff --git a/src/AggregateFunctions/AggregateFunctionNull.h b/src/AggregateFunctions/AggregateFunctionNull.h index 443c2c2968d..b7a67f2cc1b 100644 --- a/src/AggregateFunctions/AggregateFunctionNull.h +++ b/src/AggregateFunctions/AggregateFunctionNull.h @@ -217,8 +217,12 @@ public: if constexpr (result_is_nullable) { - auto align_of_data = llvm::assumeAligned(this->alignOfData()); - b.CreateMemCpy(aggregate_data_dst_ptr, align_of_data, aggregate_data_src_ptr, align_of_data, this->prefix_size); + auto * aggregate_data_is_null_dst_value = b.CreateLoad(aggregate_data_dst_ptr); + auto * aggregate_data_is_null_src_value = b.CreateLoad(aggregate_data_src_ptr); + + auto * is_src_null = nativeBoolCast(b, std::make_shared(), aggregate_data_is_null_src_value); + auto * is_null_result_value = b.CreateSelect(is_src_null, llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_is_null_dst_value); + b.CreateStore(is_null_result_value, aggregate_data_dst_ptr); } auto * aggregate_data_dst_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, this->prefix_size); @@ -343,13 +347,15 @@ public: b.CreateBr(join_block); b.SetInsertPoint(if_not_null); - b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + + if constexpr (result_is_nullable) + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); b.CreateBr(join_block); b.SetInsertPoint(join_block); - } #endif @@ -469,7 +475,10 @@ public: b.CreateBr(join_block); b.SetInsertPoint(if_not_null); - b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + + if constexpr (result_is_nullable) + b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, arguments_types, wrapped_values); b.CreateBr(join_block); From 4bd398c0e5211e334255ac73325e19e030bfb68b Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 29 Jun 2021 13:04:14 +0300 Subject: [PATCH 253/415] Fixed tests --- src/Interpreters/Aggregator.cpp | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 1445c2e7c9e..9afcc5c1d82 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -313,7 +313,7 @@ void Aggregator::compileAggregateFunctions() static std::unordered_map aggregate_functions_description_to_count; static std::mutex mtx; - if (!params.compile_aggregate_expressions || params.overflow_row) + if (!params.compile_aggregate_expressions) return; std::vector functions_to_compile; @@ -618,16 +618,7 @@ void NO_INLINE Aggregator::executeImpl( } else { -#if USE_EMBEDDED_COMPILER - if (compiled_aggregate_functions_holder) - { - executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); - } - else -#endif - { - executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); - } + executeImplBatch(method, state, aggregates_pool, rows, aggregate_instructions, overflow_row); } } @@ -1239,7 +1230,8 @@ void Aggregator::convertToBlockImpl( #if USE_EMBEDDED_COMPILER if (compiled_aggregate_functions_holder) { - convertToBlockImplFinal(method, data, std::move(raw_key_columns), final_aggregate_columns, arena); + static constexpr bool use_compiled_functions = !Method::low_cardinality_optimization; + convertToBlockImplFinal(method, data, std::move(raw_key_columns), final_aggregate_columns, arena); } else #endif From 97e1ddbe947ac45993c2a416a8f79a929c686a11 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Wed, 30 Jun 2021 14:44:45 +0300 Subject: [PATCH 254/415] Fix before merge --- src/AggregateFunctions/AggregateFunctionAvg.h | 19 ---- .../AggregateFunctionAvgWeighted.h | 6 +- .../AggregateFunctionCount.h | 2 +- .../AggregateFunctionIf.cpp | 3 +- src/AggregateFunctions/IAggregateFunction.h | 41 ++++++-- src/Interpreters/Aggregator.cpp | 18 ++-- src/Interpreters/JIT/compileFunction.cpp | 2 +- src/Interpreters/JIT/compileFunction.h | 11 ++- tests/performance/jit_aggregate_functions.xml | 99 +++++++++++++++++++ 9 files changed, 154 insertions(+), 47 deletions(-) diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index e8f29a88af9..3835fd58c77 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -168,25 +168,6 @@ public: b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), sizeof(Fraction), llvm::assumeAligned(this->alignOfData())); } - void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override - { - llvm::IRBuilder<> & b = static_cast &>(builder); - - auto * numerator_type = toNativeType(b); - - auto * numerator_ptr = b.CreatePointerCast(aggregate_data_ptr, numerator_type->getPointerTo()); - auto * numerator_value = b.CreateLoad(numerator_type, numerator_ptr); - auto * value_cast_to_numerator = nativeCast(b, arguments_types[0], argument_values[0], numerator_type); - auto * numerator_result_value = numerator_type->isIntegerTy() ? b.CreateAdd(numerator_value, value_cast_to_numerator) : b.CreateFAdd(numerator_value, value_cast_to_numerator); - b.CreateStore(numerator_result_value, numerator_ptr); - - auto * denominator_type = toNativeType(b); - static constexpr size_t denominator_offset = offsetof(Fraction, denominator); - auto * denominator_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, denominator_offset), denominator_type->getPointerTo()); - auto * denominator_value_updated = b.CreateAdd(b.CreateLoad(denominator_type, denominator_ptr), llvm::ConstantInt::get(denominator_type, 1)); - b.CreateStore(denominator_value_updated, denominator_ptr); - } - void compileMerge(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_dst_ptr, llvm::Value * aggregate_data_src_ptr) const override { llvm::IRBuilder<> & b = static_cast &>(builder); diff --git a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h index 762aa23c21f..80e18f1a141 100644 --- a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h +++ b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h @@ -30,6 +30,7 @@ public: using Numerator = typename Base::Numerator; using Denominator = typename Base::Denominator; + using Fraction = typename Base::Fraction; void NO_SANITIZE_UNDEFINED add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena *) const override { @@ -72,10 +73,11 @@ public: auto * denominator_type = toNativeType(b); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, sizeof(Numerator)); + static constexpr size_t denominator_offset = offsetof(Fraction, denominator); + auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, denominator_offset); auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); - auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], numerator_type); + auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], denominator_type); auto * denominator_value = b.CreateLoad(denominator_type, denominator_ptr); auto * denominator_value_updated = denominator_type->isIntegerTy() ? b.CreateAdd(denominator_value, weight_cast_to_denominator) : b.CreateFAdd(denominator_value, weight_cast_to_denominator); diff --git a/src/AggregateFunctions/AggregateFunctionCount.h b/src/AggregateFunctions/AggregateFunctionCount.h index 1055036bf52..0b4052c987b 100644 --- a/src/AggregateFunctions/AggregateFunctionCount.h +++ b/src/AggregateFunctions/AggregateFunctionCount.h @@ -251,10 +251,10 @@ public: auto * return_type = toNativeType(b, getReturnType()); auto * is_null_value = b.CreateExtractValue(values[0], {1}); + auto * increment_value = b.CreateSelect(is_null_value, llvm::ConstantInt::get(return_type, 0), llvm::ConstantInt::get(return_type, 1)); auto * count_value_ptr = b.CreatePointerCast(aggregate_data_ptr, return_type->getPointerTo()); auto * count_value = b.CreateLoad(return_type, count_value_ptr); - auto * increment_value = b.CreateSelect(is_null_value, llvm::ConstantInt::get(return_type, 0), llvm::ConstantInt::get(return_type, 1)); auto * updated_count_value = b.CreateAdd(count_value, increment_value); b.CreateStore(updated_count_value, count_value_ptr); diff --git a/src/AggregateFunctions/AggregateFunctionIf.cpp b/src/AggregateFunctions/AggregateFunctionIf.cpp index a4108199b16..e7c48c8988c 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.cpp +++ b/src/AggregateFunctions/AggregateFunctionIf.cpp @@ -183,7 +183,6 @@ public: void add(AggregateDataPtr __restrict place, const IColumn ** columns, size_t row_num, Arena * arena) const override { - std::cerr << "AggregateFunctionIfNullVariadic::add" << std::endl; /// This container stores the columns we really pass to the nested function. const IColumn * nested_columns[number_of_arguments]; @@ -215,6 +214,8 @@ public: void compileAdd(llvm::IRBuilderBase & builder, llvm::Value * aggregate_data_ptr, const DataTypes & arguments_types, const std::vector & argument_values) const override { + /// TODO: Check + llvm::IRBuilder<> & b = static_cast &>(builder); size_t arguments_size = arguments_types.size(); diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index 446850e83c3..4085675598b 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -220,15 +220,15 @@ public: /** Insert result of aggregate function into places with batch size. * Also all places must be destroyed if there was exception during insert. - * If destroy_place_after_insert == true. Then client must not destroy aggregate place if insert does not throw exception. + * If destroy_place is true. Then client must destroy aggregate places if insert throws exception. */ - virtual void insertResultIntoAndDestroyBatch( + virtual void insertResultIntoBatch( size_t batch_size, AggregateDataPtr * places, size_t place_offset, IColumn & to, Arena * arena, - bool destroy_place_after_insert) const = 0; + bool destroy_place) const = 0; /** Destroy batch of aggregate places. */ @@ -270,6 +270,7 @@ public: // of true window functions, so this hack-ish interface suffices. virtual bool isOnlyWindowFunction() const { return false; } + /// Description of AggregateFunction in form of name(argument_types)(parameters). virtual String getDescription() const { String description; @@ -291,34 +292,55 @@ public: description += ')'; + description += '('; + + for (const auto & parameter : parameters) + { + description += parameter.dump(); + description += ", "; + } + + if (!parameters.empty()) + { + description.pop_back(); + description.pop_back(); + } + + description += ')'; + return description; } - #if USE_EMBEDDED_COMPILER +#if USE_EMBEDDED_COMPILER + /// Is function JIT compilable virtual bool isCompilable() const { return false; } + /// compileCreate should generate code for initialization of aggregate function state in aggregate_data_ptr virtual void compileCreate(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/) const { throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } + /// compileAdd should generate code for updating aggregate function state stored in aggregate_data_ptr virtual void compileAdd(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/, const DataTypes & /*arguments_types*/, const std::vector & /*arguments_values*/) const { throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } + /// compileMerge should generate code for merging aggregate function states stored in aggregate_data_dst_ptr and aggregate_data_src_ptr virtual void compileMerge(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_dst_ptr*/, llvm::Value * /*aggregate_data_src_ptr*/) const { throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } + /// compileGetResult should generate code for getting result value from aggregate function state stored in aggregate_data_ptr virtual llvm::Value * compileGetResult(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/) const { throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); } - #endif +#endif protected: DataTypes argument_types; @@ -495,7 +517,7 @@ public: } } - void insertResultIntoAndDestroyBatch(size_t batch_size, AggregateDataPtr * places, size_t place_offset, IColumn & to, Arena * arena, bool destroy_place_after_insert) const override + void insertResultIntoBatch(size_t batch_size, AggregateDataPtr * places, size_t place_offset, IColumn & to, Arena * arena, bool destroy_place) const override { size_t batch_index = 0; @@ -505,14 +527,15 @@ public: { static_cast(this)->insertResultInto(places[batch_index] + place_offset, to, arena); - if (destroy_place_after_insert) + if (destroy_place) static_cast(this)->destroy(places[batch_index] + place_offset); } } catch (...) { - for (; batch_index < batch_size; ++batch_index) - static_cast(this)->destroy(places[batch_index] + place_offset); + for (size_t destroy_index = 0; destroy_index < batch_index; ++destroy_index) + if (destroy_place) + static_cast(this)->destroy(places[batch_index] + place_offset); throw; } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 9afcc5c1d82..800145cf330 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -1,7 +1,6 @@ #include #include -#include #include #include #include @@ -233,13 +232,6 @@ public: ~CompiledAggregateFunctionsHolder() override { - std::string symbol_names; - for (const auto & [name, _] : compiled_aggregate_functions.compiled_module.function_name_to_symbol) - { - symbol_names += name; - symbol_names += ' '; - } - getJITInstance().deleteCompiledModule(compiled_aggregate_functions.compiled_module); } @@ -1400,10 +1392,9 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( ++aggregate_functions_destroy_index; bool is_state = aggregate_functions[destroy_index]->isState(); - bool destroy_place_after_insert = !is_state; + bool destroy_place = !is_state; - aggregate_functions[destroy_index]->insertResultIntoAndDestroyBatch( - places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place_after_insert); + aggregate_functions[destroy_index]->insertResultIntoBatch(places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place); } } catch (...) @@ -1423,7 +1414,10 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( } size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; - aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); + + bool is_state = aggregate_functions[aggregate_functions_destroy_index]->isState(); + if (!is_state) + aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); } if (exception) diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index f2e017a0b43..766c2290e42 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -581,7 +581,7 @@ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vect auto create_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[create_aggregate_states_functions_name]); auto add_into_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[add_aggregate_states_functions_name]); auto merge_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[merge_aggregate_states_functions_name]); - auto insert_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[insert_aggregate_states_functions_name]); + auto insert_aggregate_states_function = reinterpret_cast(compiled_module.function_name_to_symbol[insert_aggregate_states_functions_name]); assert(create_aggregate_states_function); assert(add_into_aggregate_states_function); diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index 2a2f2a0d20a..92c8cd93b35 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -55,19 +55,26 @@ struct AggregateFunctionWithOffset using JITCreateAggregateStatesFunction = void (*)(AggregateDataPtr); using JITAddIntoAggregateStatesFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); using JITMergeAggregateStatesFunction = void (*)(AggregateDataPtr, AggregateDataPtr); -using JITInsertAggregatesIntoColumnsFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); +using JITInsertAggregateStatesIntoColumnsFunction = void (*)(ColumnDataRowsSize, ColumnData *, AggregateDataPtr *); struct CompiledAggregateFunctions { JITCreateAggregateStatesFunction create_aggregate_states_function; JITAddIntoAggregateStatesFunction add_into_aggregate_states_function; JITMergeAggregateStatesFunction merge_aggregate_states_function; - JITInsertAggregatesIntoColumnsFunction insert_aggregates_into_columns_function; + JITInsertAggregateStatesIntoColumnsFunction insert_aggregates_into_columns_function; size_t functions_count; CHJIT::CompiledModule compiled_module; }; +/** Compile aggregate function to native jit code using CHJIT instance. + * + * JITCreateAggregateStatesFunction will initialize aggregate data ptr with initial aggregate states values. + * JITAddIntoAggregateStatesFunction will update aggregate states for aggregate functions with specified ColumnData. + * JITMergeAggregateStatesFunction will merge aggregate states for aggregate functions. + * JITInsertAggregateStatesIntoColumnsFunction will insert aggregate states for aggregate functions into result columns. + */ CompiledAggregateFunctions compileAggregateFunctons(CHJIT & jit, const std::vector & functions, std::string functions_dump_name); } diff --git a/tests/performance/jit_aggregate_functions.xml b/tests/performance/jit_aggregate_functions.xml index cf64ee62fd1..31b621f7258 100644 --- a/tests/performance/jit_aggregate_functions.xml +++ b/tests/performance/jit_aggregate_functions.xml @@ -110,6 +110,17 @@ FORMAT Null + + SELECT + {function}(value_1), + {function}(value_2), + groupBitAnd(value_3), + {function}(value_3) + FROM {table} + GROUP BY key + FORMAT Null + + SELECT {function}If(value_1, predicate), @@ -120,6 +131,17 @@ FORMAT Null + + SELECT + {function}If(value_1, predicate), + {function}If(value_2, predicate), + groupBitAndIf(value_3, predicate), + {function}If(value_3, predicate) + FROM {table} + GROUP BY key + FORMAT Null + + SELECT {function}(value_1), @@ -132,6 +154,19 @@ FORMAT Null + + SELECT + {function}(value_1), + {function}(value_2), + groupBitAnd(value_3), + {function}(value_3), + {function}(value_4), + {function}(value_5) + FROM {table} + GROUP BY key + FORMAT Null + + SELECT {function}If(value_1, predicate), @@ -144,6 +179,20 @@ FORMAT Null + + SELECT + {function}If(value_1, predicate), + {function}If(value_2, predicate), + groupBitAndIf(value_3, predicate), + {function}If(value_3, predicate), + {function}If(value_4, predicate), + {function}If(value_5, predicate) + FROM {table} + GROUP BY key + FORMAT Null + + + SELECT {function}(WatchID), @@ -158,6 +207,30 @@ SELECT {function}(WatchID), {function}(CounterID), + groupBitAnd(ClientIP), + {function}(ClientIP) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + SELECT + {function}(WatchID), + {function}(CounterID), + {function}(ClientIP), + {function}(GoodEvent), + {function}(CounterClass) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + SELECT + {function}(WatchID), + {function}(CounterID), + groupBitAnd(ClientIP), {function}(ClientIP), {function}(GoodEvent), {function}(CounterClass) @@ -182,6 +255,32 @@ SELECT {function}If(WatchID, predicate), {function}If(CounterID, predicate), + groupBitAndIf(ClientIP, predicate), + {function}If(ClientIP, predicate) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + WITH (WatchID % 2 == 0) AS predicate + SELECT + {function}If(WatchID, predicate), + {function}If(CounterID, predicate), + {function}If(ClientIP, predicate), + {function}If(GoodEvent, predicate), + {function}If(CounterClass, predicate) + FROM hits_100m_single + GROUP BY intHash32(UserID) % {group_scale} + FORMAT Null + + + + WITH (WatchID % 2 == 0) AS predicate + SELECT + {function}If(WatchID, predicate), + {function}If(CounterID, predicate), + groupBitAndIf(ClientIP, predicate), {function}If(ClientIP, predicate), {function}If(GoodEvent, predicate), {function}If(CounterClass, predicate) From 3789e23dc9c7a1a6eb39201ea8b0e02943f07f03 Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 2 Jul 2021 02:11:28 +0000 Subject: [PATCH 255/415] fix update fix --- src/Storages/StorageMerge.h | 2 +- src/TableFunctions/TableFunctionMerge.cpp | 13 ++++++++----- src/TableFunctions/TableFunctionMerge.h | 5 +++-- .../00717_merge_and_distributed.reference | 6 +++--- 4 files changed, 15 insertions(+), 11 deletions(-) diff --git a/src/Storages/StorageMerge.h b/src/Storages/StorageMerge.h index 7258f9cebaf..20460e95156 100644 --- a/src/Storages/StorageMerge.h +++ b/src/Storages/StorageMerge.h @@ -49,7 +49,7 @@ public: const ASTPtr & left_in_operand, ContextPtr query_context, const StorageMetadataPtr & metadata_snapshot) const override; private: - using DbToTableSetMap = std::unordered_map>; + using DbToTableSetMap = std::map>; std::optional source_database_regexp; std::optional source_table_regexp; diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 7a905bf2ae7..40d0d1b7921 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -106,9 +106,12 @@ ColumnsDescription TableFunctionMerge::getActualTableStructure(ContextPtr contex { for (const auto & db_with_tables : getSourceDatabasesAndTables(context)) { - auto storage = DatabaseCatalog::instance().tryGetTable(StorageID{db_with_tables.first, *db_with_tables.second.begin()}, context); - if (storage) - return ColumnsDescription{storage->getInMemoryMetadataPtr()->getColumns().getAllPhysical()}; + for (const auto & table : db_with_tables.second) + { + auto storage = DatabaseCatalog::instance().tryGetTable(StorageID{db_with_tables.first, table}, context); + if (storage) + return ColumnsDescription{storage->getInMemoryMetadataPtr()->getColumns().getAllPhysical()}; + } } throwNoTablesMatchRegexp(source_database_name_or_regexp, source_table_regexp); @@ -130,7 +133,7 @@ StoragePtr TableFunctionMerge::executeImpl(const ASTPtr & /*ast_function*/, Cont return res; } -NameSet +TableFunctionMerge::TableSet TableFunctionMerge::getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context) { OptimizedRegularExpression table_re(table_regexp); @@ -144,7 +147,7 @@ TableFunctionMerge::getMatchedTablesWithAccess(const String & database_name, con bool granted_show_on_all_tables = access->isGranted(AccessType::SHOW_TABLES, database_name); bool granted_select_on_all_tables = access->isGranted(AccessType::SELECT, database_name); - NameSet tables; + TableSet tables; for (auto it = database->getTablesIterator(context, table_name_match); it->isValid(); it->next()) { diff --git a/src/TableFunctions/TableFunctionMerge.h b/src/TableFunctions/TableFunctionMerge.h index 438221ed95e..73b61f8eb79 100644 --- a/src/TableFunctions/TableFunctionMerge.h +++ b/src/TableFunctions/TableFunctionMerge.h @@ -20,11 +20,12 @@ private: StoragePtr executeImpl(const ASTPtr & ast_function, ContextPtr context, const std::string & table_name, ColumnsDescription cached_columns) const override; const char * getStorageTypeName() const override { return "Merge"; } - using DbToTableSetMap = std::unordered_map>; + using TableSet = std::set; + using DbToTableSetMap = std::map; const DbToTableSetMap & getSourceDatabasesAndTables(ContextPtr context) const; ColumnsDescription getActualTableStructure(ContextPtr context) const override; void parseArguments(const ASTPtr & ast_function, ContextPtr context) override; - static NameSet getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context); + static TableSet getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context); String source_database_name_or_regexp; String source_table_regexp; diff --git a/tests/queries/0_stateless/00717_merge_and_distributed.reference b/tests/queries/0_stateless/00717_merge_and_distributed.reference index ec6c2725a2a..073df56d693 100644 --- a/tests/queries/0_stateless/00717_merge_and_distributed.reference +++ b/tests/queries/0_stateless/00717_merge_and_distributed.reference @@ -49,9 +49,9 @@ 2018-08-01 100 2018-08-01 200 --------------Implicit type conversion------------ +2018-08-01 -1 +2018-08-01 1 +2018-08-01 -1 2018-08-01 1 -2018-08-01 18446744073709551615 -2018-08-01 1 -2018-08-01 18446744073709551615 2018-08-01 1 2018-08-01 1 From 1bf7a175b7047015e74014d1c4218a73321d2c3c Mon Sep 17 00:00:00 2001 From: feng lv Date: Fri, 2 Jul 2021 03:44:42 +0000 Subject: [PATCH 256/415] fix style --- src/Storages/StorageMerge.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Storages/StorageMerge.cpp b/src/Storages/StorageMerge.cpp index 89ff817e393..2d5bbfc712d 100644 --- a/src/Storages/StorageMerge.cpp +++ b/src/Storages/StorageMerge.cpp @@ -470,7 +470,7 @@ Pipe StorageMerge::createSources( /// Subordinary tables could have different but convertible types, like numeric types of different width. /// We must return streams with structure equals to structure of Merge table. - convertingSourceStream(header, metadata_snapshot, aliases, modified_context, modified_query_info.query, pipe, processed_stage); + convertingSourceStream(header, metadata_snapshot, aliases, modified_context, modified_query_info.query, pipe, processed_stage); pipe.addTableLock(struct_lock); pipe.addStorageHolder(storage); From 2e29dc297560d80cb92be01965977b9885ec6416 Mon Sep 17 00:00:00 2001 From: alesapin Date: Fri, 2 Jul 2021 12:29:45 +0300 Subject: [PATCH 257/415] More safe empty parts creation --- src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp | 8 +++++--- src/Storages/StorageReplicatedMergeTree.cpp | 11 ++++++++++- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index f656dc7b7e8..bb4d0888c56 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -68,16 +68,18 @@ bool ReplicatedMergeTreeQueue::checkPartInQueueAndGetSourceParts(const String & { std::lock_guard lock(state_mutex); + bool found = false; for (const auto & entry : queue) { - if (entry->new_part_name == part_name) + if (entry->new_part_name == part_name && entry->source_parts.size() > source_parts.size()) { + source_parts.clear(); source_parts.insert(source_parts.end(), entry->source_parts.begin(), entry->source_parts.end()); - return true; + found = true; } } - return false; + return found; } diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index ac33d915958..35e7772e215 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -7486,7 +7486,16 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(zkutil::ZooKeeperP try { MergeTreeData::Transaction transaction(*this); - renameTempPartAndReplace(new_data_part, nullptr, &transaction); + auto replaced_parts = renameTempPartAndReplace(new_data_part, nullptr, &transaction); + + if (!replaced_parts.empty()) + { + Strings part_names; + for (const auto & part : replaced_parts) + part_names.emplace_back(part->name); + + throw Exception(ErrorCodes::LOGICAL_ERROR, "Tried to create empty part {}, but it replaces existing parts {}.", lost_part_name, fmt::join(part_names, ", ")); + } while (true) { From f8f734d3dc80ca527e499c9f20e2c5fef179014c Mon Sep 17 00:00:00 2001 From: alesapin Date: Fri, 2 Jul 2021 12:40:13 +0300 Subject: [PATCH 258/415] Better comment --- src/Storages/MergeTree/ReplicatedMergeTreeQueue.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h index 0a2c092dfdb..820d2794a31 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h @@ -373,7 +373,9 @@ public: /// Checks that part is already in virtual parts bool isVirtualPart(const MergeTreeData::DataPartPtr & data_part) const; - /// Check that part produced by some entry in queue and get source parts for it + /// Check that part produced by some entry in queue and get source parts for it. + /// If there are several entries return largest source_parts set. This rarely possible + /// for example after replica clone. bool checkPartInQueueAndGetSourceParts(const String & part_name, Strings & source_parts) const; /// Check that part isn't in currently generating parts and isn't covered by them and add it to future_parts. From aa377bcd4249221863e39056afe6cc3e86d06c9a Mon Sep 17 00:00:00 2001 From: George Date: Fri, 2 Jul 2021 13:23:00 +0300 Subject: [PATCH 259/415] Deleted wrong doc --- docs/en/sql-reference/functions/logical-functions.md | 2 +- docs/en/sql-reference/operators/index.md | 4 ---- docs/ru/sql-reference/functions/logical-functions.md | 2 +- docs/ru/sql-reference/operators/index.md | 4 ---- 4 files changed, 2 insertions(+), 10 deletions(-) diff --git a/docs/en/sql-reference/functions/logical-functions.md b/docs/en/sql-reference/functions/logical-functions.md index 4b188184074..9d451dfe2b5 100644 --- a/docs/en/sql-reference/functions/logical-functions.md +++ b/docs/en/sql-reference/functions/logical-functions.md @@ -153,7 +153,7 @@ Result: ## xor {#logical-xor-function} -Calculates the result of the logical exclusive disjunction between two or more values. For more than two values the function works as if it calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. Corresponds to [Logical XOR Operator](../../sql-reference/operators/index.md#logical-xor-operator). +Calculates the result of the logical exclusive disjunction between two or more values. For more than two values the function works as if it calculates `XOR` of the first two values and then uses the result with the next value to calculate `XOR` and so on. **Syntax** diff --git a/docs/en/sql-reference/operators/index.md b/docs/en/sql-reference/operators/index.md index 54239d48082..55da4afd145 100644 --- a/docs/en/sql-reference/operators/index.md +++ b/docs/en/sql-reference/operators/index.md @@ -223,10 +223,6 @@ Syntax `SELECT a OR b` — calculates logical disjunction of `a` and `b` with th Syntax `SELECT NOT a` — calculates logical negation of `a` with the function [not](../../sql-reference/functions/logical-functions.md#logical-not-function). -## Logical XOR operator {#logical-xor-operator} - -Syntax `SELECT a XOR b` — calculates logical exclusive disjunction of `a` and `b` with the function [xor](../../sql-reference/functions/logical-functions.md#logical-xor-function). - ## Conditional Operator {#conditional-operator} `a ? b : c` – The `if(a, b, c)` function. diff --git a/docs/ru/sql-reference/functions/logical-functions.md b/docs/ru/sql-reference/functions/logical-functions.md index e3fc75402ac..f4dee477ee0 100644 --- a/docs/ru/sql-reference/functions/logical-functions.md +++ b/docs/ru/sql-reference/functions/logical-functions.md @@ -153,7 +153,7 @@ SELECT NOT(1); ## xor {#logical-xor-function} -Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает так: сначала вычисляет `XOR` для первых двух значений, а потом использует полученный результат при вычислении `XOR` со следующим значением и так далее. Соответствует [Оператору логического исключающего "ИЛИ"](../../sql-reference/operators/index.md#logical-xor-operator). +Вычисляет результат логической исключающей дизъюнкции между двумя и более значениями. При более чем двух значениях функция работает так: сначала вычисляет `XOR` для первых двух значений, а потом использует полученный результат при вычислении `XOR` со следующим значением и так далее. **Синтаксис** diff --git a/docs/ru/sql-reference/operators/index.md b/docs/ru/sql-reference/operators/index.md index 030de6a7574..785c142cca7 100644 --- a/docs/ru/sql-reference/operators/index.md +++ b/docs/ru/sql-reference/operators/index.md @@ -223,10 +223,6 @@ SELECT toDateTime('2014-10-26 00:00:00', 'Europe/Moscow') AS time, time + 60 * 6 Синтаксис `SELECT NOT a` — вычисляет логическое отрицание `a` функцией [not](../../sql-reference/functions/logical-functions.md#logical-not-function). -## Оператор логического исключающего "ИЛИ" {#logical-xor-operator} - -Синтаксис `SELECT a XOR b` — вычисляет логическую исключающую дизъюнкцию между `a` и `b` функцией [xor](../../sql-reference/functions/logical-functions.md#logical-xor-function). - ## Условный оператор {#uslovnyi-operator} `a ? b : c` - функция `if(a, b, c)` From b3e3a3cde0d3c152fa33062f9016b199b524cee9 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Fri, 2 Jul 2021 16:36:02 +0300 Subject: [PATCH 260/415] Fixed tests --- src/AggregateFunctions/IAggregateFunction.h | 4 ++-- src/Interpreters/ActionsDAG.h | 2 -- src/Interpreters/Context.cpp | 1 + 3 files changed, 3 insertions(+), 4 deletions(-) diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index 4085675598b..74cd0890903 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -533,9 +533,9 @@ public: } catch (...) { - for (size_t destroy_index = 0; destroy_index < batch_index; ++destroy_index) + for (size_t destroy_index = batch_index; destroy_index < batch_size; ++destroy_index) if (destroy_place) - static_cast(this)->destroy(places[batch_index] + place_offset); + static_cast(this)->destroy(places[destroy_index] + place_offset); throw; } diff --git a/src/Interpreters/ActionsDAG.h b/src/Interpreters/ActionsDAG.h index 6c2513d0d92..9cd0057bb1a 100644 --- a/src/Interpreters/ActionsDAG.h +++ b/src/Interpreters/ActionsDAG.h @@ -27,8 +27,6 @@ using FunctionOverloadResolverPtr = std::shared_ptr; class IDataType; using DataTypePtr = std::shared_ptr; -class CompiledExpressionCache; - namespace JSONBuilder { class JSONMap; diff --git a/src/Interpreters/Context.cpp b/src/Interpreters/Context.cpp index 2992bc010ab..9b204f12ab2 100644 --- a/src/Interpreters/Context.cpp +++ b/src/Interpreters/Context.cpp @@ -73,6 +73,7 @@ #include #include #include +#include #include #include #include From 13c008c7a8a75abec0e4b07741790bf2411dcfde Mon Sep 17 00:00:00 2001 From: alesapin Date: Fri, 2 Jul 2021 16:38:46 +0300 Subject: [PATCH 261/415] Change exception type --- src/Storages/StorageReplicatedMergeTree.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index 35e7772e215..b51b39f7d68 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -7494,7 +7494,15 @@ bool StorageReplicatedMergeTree::createEmptyPartInsteadOfLost(zkutil::ZooKeeperP for (const auto & part : replaced_parts) part_names.emplace_back(part->name); - throw Exception(ErrorCodes::LOGICAL_ERROR, "Tried to create empty part {}, but it replaces existing parts {}.", lost_part_name, fmt::join(part_names, ", ")); + /// Why this exception is not a LOGICAL_ERROR? Because it's possible + /// to have some source parts for the lost part if replica currently + /// cloning from another replica, but source replica lost covering + /// part and finished MERGE_PARTS before clone. It's an extremely + /// rare case and it's unclear how to resolve it better. Eventually + /// source replica will replace lost part with empty part and we + /// will fetch this empty part instead of our source parts. This + /// will make replicas consistent, but some data will be lost. + throw Exception(ErrorCodes::INCORRECT_DATA, "Tried to create empty part {}, but it replaces existing parts {}.", lost_part_name, fmt::join(part_names, ", ")); } while (true) From 12aea188b04db3a44c35d9b5099c578cf5b4f41d Mon Sep 17 00:00:00 2001 From: zxc111 Date: Thu, 24 Jun 2021 19:35:19 +0800 Subject: [PATCH 262/415] add bin/unbin support --- src/Common/hex.cpp | 34 ++ src/Common/hex.h | 11 + src/Functions/FunctionsCoding.cpp | 2 + src/Functions/FunctionsCoding.h | 389 ++++++++++++++++++ .../0_stateless/01926_bin_unbin.reference | 16 + tests/queries/0_stateless/01926_bin_unbin.sql | 17 + 6 files changed, 469 insertions(+) create mode 100644 tests/queries/0_stateless/01926_bin_unbin.reference create mode 100644 tests/queries/0_stateless/01926_bin_unbin.sql diff --git a/src/Common/hex.cpp b/src/Common/hex.cpp index bad1bf19b8d..e8f9b981062 100644 --- a/src/Common/hex.cpp +++ b/src/Common/hex.cpp @@ -56,3 +56,37 @@ const char * const hex_char_to_digit_table = "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; + +const char * const bin_byte_to_char_table = + "0000000000000001000000100000001100000100000001010000011000000111" + "0000100000001001000010100000101100001100000011010000111000001111" + "0001000000010001000100100001001100010100000101010001011000010111" + "0001100000011001000110100001101100011100000111010001111000011111" + "0010000000100001001000100010001100100100001001010010011000100111" + "0010100000101001001010100010101100101100001011010010111000101111" + "0011000000110001001100100011001100110100001101010011011000110111" + "0011100000111001001110100011101100111100001111010011111000111111" + "0100000001000001010000100100001101000100010001010100011001000111" + "0100100001001001010010100100101101001100010011010100111001001111" + "0101000001010001010100100101001101010100010101010101011001010111" + "0101100001011001010110100101101101011100010111010101111001011111" + "0110000001100001011000100110001101100100011001010110011001100111" + "0110100001101001011010100110101101101100011011010110111001101111" + "0111000001110001011100100111001101110100011101010111011001110111" + "0111100001111001011110100111101101111100011111010111111001111111" + "1000000010000001100000101000001110000100100001011000011010000111" + "1000100010001001100010101000101110001100100011011000111010001111" + "1001000010010001100100101001001110010100100101011001011010010111" + "1001100010011001100110101001101110011100100111011001111010011111" + "1010000010100001101000101010001110100100101001011010011010100111" + "1010100010101001101010101010101110101100101011011010111010101111" + "1011000010110001101100101011001110110100101101011011011010110111" + "1011100010111001101110101011101110111100101111011011111010111111" + "1100000011000001110000101100001111000100110001011100011011000111" + "1100100011001001110010101100101111001100110011011100111011001111" + "1101000011010001110100101101001111010100110101011101011011010111" + "1101100011011001110110101101101111011100110111011101111011011111" + "1110000011100001111000101110001111100100111001011110011011100111" + "1110100011101001111010101110101111101100111011011110111011101111" + "1111000011110001111100101111001111110100111101011111011011110111" + "1111100011111001111110101111101111111100111111011111111011111111"; diff --git a/src/Common/hex.h b/src/Common/hex.h index a1fa7b32465..62867f99c48 100644 --- a/src/Common/hex.h +++ b/src/Common/hex.h @@ -39,6 +39,17 @@ inline void writeHexByteLowercase(UInt8 byte, void * out) memcpy(out, &hex_byte_to_char_lowercase_table[static_cast(byte) * 2], 2); } +extern const char * const bin_byte_to_char_table; + +inline void writeBinByte(UInt8 byte, void * out) +{ + memcpy(out, &bin_byte_to_char_table[static_cast(byte) * 8], 8); +} + +inline void writeSingleBinByte(UInt8 byte, void * out) +{ + memcpy(out, &hex_digit_to_char_uppercase_table[static_cast(byte)], 1); +} /// Produces hex representation of an unsigned int with leading zeros (for checksums) template diff --git a/src/Functions/FunctionsCoding.cpp b/src/Functions/FunctionsCoding.cpp index 150d792f63b..f1bbeb5c43f 100644 --- a/src/Functions/FunctionsCoding.cpp +++ b/src/Functions/FunctionsCoding.cpp @@ -21,6 +21,8 @@ void registerFunctionsCoding(FunctionFactory & factory) factory.registerFunction(); factory.registerFunction(FunctionFactory::CaseInsensitive); factory.registerFunction(FunctionFactory::CaseInsensitive); + factory.registerFunction(FunctionFactory::CaseInsensitive); + factory.registerFunction(FunctionFactory::CaseInsensitive); factory.registerFunction(FunctionFactory::CaseInsensitive); factory.registerFunction(); factory.registerFunction(); diff --git a/src/Functions/FunctionsCoding.h b/src/Functions/FunctionsCoding.h index da667bfc691..5004905863f 100644 --- a/src/Functions/FunctionsCoding.h +++ b/src/Functions/FunctionsCoding.h @@ -1326,6 +1326,395 @@ public: } }; +class FunctionBin : public IFunction +{ +public: + static constexpr auto name = "bin"; + static FunctionPtr create(ContextPtr) { return std::make_shared(); } + + String getName() const override { return name; } + + size_t getNumberOfArguments() const override { return 1; } + bool isInjective(const ColumnsWithTypeAndName &) const override { return true; } + + DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override + { + WhichDataType which(arguments[0]); + + if (!which.isStringOrFixedString() && + !which.isDate() && + !which.isDateTime() && + !which.isDateTime64() && + !which.isUInt() && + !which.isFloat() && + !which.isDecimal()) + throw Exception("Illegal type " + arguments[0]->getName() + " of argument of function " + getName(), + ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + + return std::make_shared(); + } + + template + void executeOneUInt(T x, char *& out) const + { + UInt8 result[sizeof(x) * 8] = {0}; + int cnt = 0; + if (0 == x) + { + writeSingleBinByte(0, out); + ++out; + *out = '\0'; + ++out; + return; + } + for (; x != 0; x = x >> 1) + { + result[cnt] = (x & 1); + cnt += 1; + } + for (int i = cnt - 1; i >= 0; --i) + { + writeSingleBinByte(result[i], out); + out += 1; + } + + *out = '\0'; + ++out; + } + + template + bool tryExecuteUInt(const IColumn * col, ColumnPtr & col_res) const + { + const ColumnVector * col_vec = checkAndGetColumn>(col); + + static constexpr size_t MAX_UINT_HEX_LENGTH = sizeof(T) * 8 + 1; /// Including trailing zero byte. + + if (col_vec) + { + auto col_str = ColumnString::create(); + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + const typename ColumnVector::Container & in_vec = col_vec->getData(); + + size_t size = in_vec.size(); + out_offsets.resize(size); + out_vec.resize(MAX_UINT_HEX_LENGTH); + + size_t pos = 0; + for (size_t i = 0; i < size; ++i) + { + /// Manual exponential growth, so as not to rely on the linear amortized work time of `resize` (no one guarantees it). + if (pos + MAX_UINT_HEX_LENGTH > out_vec.size()) + out_vec.resize(out_vec.size() * 8 + MAX_UINT_HEX_LENGTH); + + char * begin = reinterpret_cast(&out_vec[pos]); + char * end = begin; + + executeOneUInt(in_vec[i], end); + + pos += end - begin; + out_offsets[i] = pos; + } + + out_vec.resize(pos); + + col_res = std::move(col_str); + return true; + } + else + { + return false; + } + } + + template + void executeFloatAndDecimal(const T & in_vec, ColumnPtr & col_res, const size_t type_size_in_bytes) const + { + const size_t hex_length = type_size_in_bytes * 8 + 1; /// Including trailing zero byte. + auto col_str = ColumnString::create(); + + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + size_t size = in_vec.size(); + out_offsets.resize(size); + out_vec.resize(size * hex_length); + + size_t pos = 0; + char * begin = reinterpret_cast(out_vec.data()); + char * out = begin; + for (size_t i = 0; i < size; ++i) + { + const UInt8 * in_pos = reinterpret_cast(&in_vec[i]); + executeOneString(in_pos, in_pos + type_size_in_bytes, out); + + pos += hex_length; + out_offsets[i] = pos; + } + col_res = std::move(col_str); + } + + template + bool tryExecuteFloat(const IColumn * col, ColumnPtr & col_res) const + { + const ColumnVector * col_vec = checkAndGetColumn>(col); + if (col_vec) + { + const typename ColumnVector::Container & in_vec = col_vec->getData(); + executeFloatAndDecimal::Container>(in_vec, col_res, sizeof(T)); + return true; + } + else + { + return false; + } + } + + template + bool tryExecuteDecimal(const IColumn * col, ColumnPtr & col_res) const + { + const ColumnDecimal * col_dec = checkAndGetColumn>(col); + if (col_dec) + { + const typename ColumnDecimal::Container & in_vec = col_dec->getData(); + executeFloatAndDecimal::Container>(in_vec, col_res, sizeof(T)); + return true; + } + else + { + return false; + } + } + + + static void executeOneString(const UInt8 * pos, const UInt8 * end, char *& out) + { + while (pos < end) + { + writeBinByte(*pos, out); + + ++pos; + out += 8; + } + *out = '\0'; + ++out; + } + + static bool tryExecuteString(const IColumn * col, ColumnPtr & col_res) + { + const ColumnString * col_str_in = checkAndGetColumn(col); + + if (col_str_in) + { + auto col_str = ColumnString::create(); + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + const ColumnString::Chars & in_vec = col_str_in->getChars(); + const ColumnString::Offsets & in_offsets = col_str_in->getOffsets(); + + size_t size = in_offsets.size(); + + out_offsets.resize(size); + out_vec.resize((in_vec.size() - 1) * 8 + size); + + char * begin = reinterpret_cast(out_vec.data()); + char * pos = begin; + size_t prev_offset = 0; + + for (size_t i = 0; i < size; ++i) + { + size_t new_offset = in_offsets[i]; + executeOneString(&in_vec[prev_offset], &in_vec[new_offset - 1], pos); + + out_offsets[i] = pos - begin; + + prev_offset = new_offset; + } + if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) + throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); + + col_res = std::move(col_str); + return true; + } + else + { + return false; + } + } + + static bool tryExecuteFixedString(const IColumn * col, ColumnPtr & col_res) + { + const ColumnFixedString * col_fstr_in = checkAndGetColumn(col); + + if (col_fstr_in) + { + auto col_str = ColumnString::create(); + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + const ColumnString::Chars & in_vec = col_fstr_in->getChars(); + + size_t size = col_fstr_in->size(); + + out_offsets.resize(size); + out_vec.resize(in_vec.size() * 8 + size); + + char * begin = reinterpret_cast(out_vec.data()); + char * pos = begin; + + size_t n = col_fstr_in->getN(); + + size_t prev_offset = 0; + + for (size_t i = 0; i < size; ++i) + { + size_t new_offset = prev_offset + n; + + executeOneString(&in_vec[prev_offset], &in_vec[new_offset], pos); + + out_offsets[i] = pos - begin; + prev_offset = new_offset; + } + + if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) + throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); + + col_res = std::move(col_str); + return true; + } + else + { + return false; + } + } + + bool useDefaultImplementationForConstants() const override { return true; } + + ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override + { + const IColumn * column = arguments[0].column.get(); + ColumnPtr res_column; + + if (tryExecuteUInt(column, res_column) || tryExecuteUInt(column, res_column) + || tryExecuteUInt(column, res_column) || tryExecuteUInt(column, res_column) + || tryExecuteString(column, res_column) || tryExecuteFixedString(column, res_column) + || tryExecuteFloat(column, res_column) || tryExecuteFloat(column, res_column) + || tryExecuteDecimal(column, res_column) || tryExecuteDecimal(column, res_column) + || tryExecuteDecimal(column, res_column)) + return res_column; + + throw Exception( + "Illegal column " + arguments[0].column->getName() + " of argument of function " + getName(), ErrorCodes::ILLEGAL_COLUMN); + } +}; + +class FunctionUnbin : public IFunction +{ +public: + static constexpr auto name = "unbin"; + static FunctionPtr create(ContextPtr) { return std::make_shared(); } + + String getName() const override { return name; } + + size_t getNumberOfArguments() const override { return 1; } + bool isInjective(const ColumnsWithTypeAndName &) const override { return true; } + + DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override + { + if (!isString(arguments[0])) + throw Exception( + "Illegal type " + arguments[0]->getName() + " of argument of function " + getName(), ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + + return std::make_shared(); + } + + static void unbinOne(const char * pos, const char * end, char *& out) + { + uint8_t left = 0; + for (int left_cnt = (end - pos) & 7; left_cnt > 0; --left_cnt) + { + left = left << 1; + if (*pos == '1') + { + left += 1; + } + ++pos; + } + if (0 != left) + { + *out = left; + ++out; + } + + while (end - pos != 0) + { + int c = 0; + for (int i = 0; i < 8; ++i) + { + c = c << 1; + if (*pos == '1') + { + c += 1; + } + ++pos; + } + *out = c; + ++out; + } + + *out = '\0'; + ++out; + } + + bool useDefaultImplementationForConstants() const override { return true; } + + ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override + { + const ColumnPtr & column = arguments[0].column; + + if (const ColumnString * col = checkAndGetColumn(column.get())) + { + auto col_res = ColumnString::create(); + + ColumnString::Chars & out_vec = col_res->getChars(); + ColumnString::Offsets & out_offsets = col_res->getOffsets(); + + const ColumnString::Chars & in_vec = col->getChars(); + const ColumnString::Offsets & in_offsets = col->getOffsets(); + + size_t size = in_offsets.size(); + out_offsets.resize(size); + out_vec.resize(in_vec.size() / 8 + size); + + char * begin = reinterpret_cast(out_vec.data()); + char * pos = begin; + size_t prev_offset = 0; + for (size_t i = 0; i < size; ++i) + { + size_t new_offset = in_offsets[i]; + + unbinOne(reinterpret_cast(&in_vec[prev_offset]), reinterpret_cast(&in_vec[new_offset - 1]), pos); + + out_offsets[i] = pos - begin; + + prev_offset = new_offset; + } + + out_vec.resize(pos - begin); + + return col_res; + } + else + { + throw Exception("Illegal column " + arguments[0].column->getName() + + " of argument of function " + getName(), + ErrorCodes::ILLEGAL_COLUMN); + } + } +}; + class FunctionChar : public IFunction { public: diff --git a/tests/queries/0_stateless/01926_bin_unbin.reference b/tests/queries/0_stateless/01926_bin_unbin.reference new file mode 100644 index 00000000000..b9ddf2f1db7 --- /dev/null +++ b/tests/queries/0_stateless/01926_bin_unbin.reference @@ -0,0 +1,16 @@ +0 +1 +1010 +1111111 +11111111 +00110000 +0011000100110000 +111001101011010110001011111010001010111110010101 +11100110101101011000101111101000101011111001010100000000000000000000000000000000 +10011010100110011001100100111111 +0011001100110011001100110011001100110011001100111111001100111111 +00000000000011100010011100000111 +0000000000000000000011000011110101011101010100111010101000000001 +0 +10 +测试 diff --git a/tests/queries/0_stateless/01926_bin_unbin.sql b/tests/queries/0_stateless/01926_bin_unbin.sql new file mode 100644 index 00000000000..fd7a77bd2fc --- /dev/null +++ b/tests/queries/0_stateless/01926_bin_unbin.sql @@ -0,0 +1,17 @@ +select bin(0); +select bin(1); +select bin(10); +select bin(127); +select bin(255); +select bin('0'); +select bin('10'); +select bin('测试'); +select bin(toFixedString('测试', 10)); +select bin(toFloat32(1.2)); +select bin(toFloat64(1.2)); +select bin(toDecimal32(1.2, 8)); +select bin(toDecimal64(1.2, 17)); + +select unbin('00110000'); -- 0 +select unbin('0011000100110000'); -- 10 +select unbin('111001101011010110001011111010001010111110010101'); -- 测试 From ace487278fb7ba7de852c68c993ac3055a18aae2 Mon Sep 17 00:00:00 2001 From: zxc111 Date: Fri, 2 Jul 2021 01:09:44 +0800 Subject: [PATCH 263/415] refactory hex/unhex/bin/unbin --- src/Common/hex.h | 5 - src/Functions/FunctionsCoding.h | 900 +++++++----------- .../0_stateless/01926_bin_unbin.reference | 4 +- tests/queries/0_stateless/01926_bin_unbin.sql | 2 + 4 files changed, 346 insertions(+), 565 deletions(-) diff --git a/src/Common/hex.h b/src/Common/hex.h index 62867f99c48..82eff776244 100644 --- a/src/Common/hex.h +++ b/src/Common/hex.h @@ -46,11 +46,6 @@ inline void writeBinByte(UInt8 byte, void * out) memcpy(out, &bin_byte_to_char_table[static_cast(byte) * 8], 8); } -inline void writeSingleBinByte(UInt8 byte, void * out) -{ - memcpy(out, &hex_digit_to_char_uppercase_table[static_cast(byte)], 1); -} - /// Produces hex representation of an unsigned int with leading zeros (for checksums) template inline void writeHexUIntImpl(TUInt uint_, char * out, const char * const table) diff --git a/src/Functions/FunctionsCoding.h b/src/Functions/FunctionsCoding.h index 5004905863f..f2e340aaeef 100644 --- a/src/Functions/FunctionsCoding.h +++ b/src/Functions/FunctionsCoding.h @@ -65,6 +65,10 @@ namespace ErrorCodes constexpr size_t uuid_bytes_length = 16; constexpr size_t uuid_text_length = 36; +namespace ErrorCodes +{ +extern const int NOT_IMPLEMENTED; +} class FunctionIPv6NumToString : public IFunction { @@ -951,19 +955,20 @@ public: } }; - -class FunctionHex : public IFunction +template +class Conversion : public IFunction { public: - static constexpr auto name = "hex"; - static FunctionPtr create(ContextPtr) { return std::make_shared(); } + static constexpr auto name = Impl::name; + static constexpr size_t word_size = Impl::word_size; + static FunctionPtr create(ContextPtr) { return std::make_shared(); } - String getName() const override - { - return name; - } + String getName() const override { return name; } size_t getNumberOfArguments() const override { return 1; } + + bool useDefaultImplementationForConstants() const override { return true; } + bool isInjective(const ColumnsWithTypeAndName &) const override { return true; } DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override @@ -983,235 +988,6 @@ public: return std::make_shared(); } - template - void executeOneUInt(T x, char *& out) const - { - bool was_nonzero = false; - for (int offset = (sizeof(T) - 1) * 8; offset >= 0; offset -= 8) - { - UInt8 byte = x >> offset; - - /// Leading zeros. - if (byte == 0 && !was_nonzero && offset) // -V560 - continue; - - was_nonzero = true; - - writeHexByteUppercase(byte, out); - out += 2; - } - *out = '\0'; - ++out; - } - - template - bool tryExecuteUInt(const IColumn * col, ColumnPtr & col_res) const - { - const ColumnVector * col_vec = checkAndGetColumn>(col); - - static constexpr size_t MAX_UINT_HEX_LENGTH = sizeof(T) * 2 + 1; /// Including trailing zero byte. - - if (col_vec) - { - auto col_str = ColumnString::create(); - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - const typename ColumnVector::Container & in_vec = col_vec->getData(); - - size_t size = in_vec.size(); - out_offsets.resize(size); - out_vec.resize(size * 3 + MAX_UINT_HEX_LENGTH); /// 3 is length of one byte in hex plus zero byte. - - size_t pos = 0; - for (size_t i = 0; i < size; ++i) - { - /// Manual exponential growth, so as not to rely on the linear amortized work time of `resize` (no one guarantees it). - if (pos + MAX_UINT_HEX_LENGTH > out_vec.size()) - out_vec.resize(out_vec.size() * 2 + MAX_UINT_HEX_LENGTH); - - char * begin = reinterpret_cast(&out_vec[pos]); - char * end = begin; - executeOneUInt(in_vec[i], end); - - pos += end - begin; - out_offsets[i] = pos; - } - - out_vec.resize(pos); - - col_res = std::move(col_str); - return true; - } - else - { - return false; - } - } - - template - void executeFloatAndDecimal(const T & in_vec, ColumnPtr & col_res, const size_t type_size_in_bytes) const - { - const size_t hex_length = type_size_in_bytes * 2 + 1; /// Including trailing zero byte. - auto col_str = ColumnString::create(); - - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - size_t size = in_vec.size(); - out_offsets.resize(size); - out_vec.resize(size * hex_length); - - size_t pos = 0; - char * out = reinterpret_cast(&out_vec[0]); - for (size_t i = 0; i < size; ++i) - { - const UInt8 * in_pos = reinterpret_cast(&in_vec[i]); - executeOneString(in_pos, in_pos + type_size_in_bytes, out); - - pos += hex_length; - out_offsets[i] = pos; - } - col_res = std::move(col_str); - } - - template - bool tryExecuteFloat(const IColumn * col, ColumnPtr & col_res) const - { - const ColumnVector * col_vec = checkAndGetColumn>(col); - if (col_vec) - { - const typename ColumnVector::Container & in_vec = col_vec->getData(); - executeFloatAndDecimal::Container>(in_vec, col_res, sizeof(T)); - return true; - } - else - { - return false; - } - } - - template - bool tryExecuteDecimal(const IColumn * col, ColumnPtr & col_res) const - { - const ColumnDecimal * col_dec = checkAndGetColumn>(col); - if (col_dec) - { - const typename ColumnDecimal::Container & in_vec = col_dec->getData(); - executeFloatAndDecimal::Container>(in_vec, col_res, sizeof(T)); - return true; - } - else - { - return false; - } - } - - - static void executeOneString(const UInt8 * pos, const UInt8 * end, char *& out) - { - while (pos < end) - { - writeHexByteUppercase(*pos, out); - ++pos; - out += 2; - } - *out = '\0'; - ++out; - } - - static bool tryExecuteString(const IColumn * col, ColumnPtr & col_res) - { - const ColumnString * col_str_in = checkAndGetColumn(col); - - if (col_str_in) - { - auto col_str = ColumnString::create(); - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - const ColumnString::Chars & in_vec = col_str_in->getChars(); - const ColumnString::Offsets & in_offsets = col_str_in->getOffsets(); - - size_t size = in_offsets.size(); - out_offsets.resize(size); - out_vec.resize(in_vec.size() * 2 - size); - - char * begin = reinterpret_cast(out_vec.data()); - char * pos = begin; - size_t prev_offset = 0; - - for (size_t i = 0; i < size; ++i) - { - size_t new_offset = in_offsets[i]; - - executeOneString(&in_vec[prev_offset], &in_vec[new_offset - 1], pos); - - out_offsets[i] = pos - begin; - - prev_offset = new_offset; - } - - if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) - throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); - - col_res = std::move(col_str); - return true; - } - else - { - return false; - } - } - - static bool tryExecuteFixedString(const IColumn * col, ColumnPtr & col_res) - { - const ColumnFixedString * col_fstr_in = checkAndGetColumn(col); - - if (col_fstr_in) - { - auto col_str = ColumnString::create(); - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - const ColumnString::Chars & in_vec = col_fstr_in->getChars(); - - size_t size = col_fstr_in->size(); - - out_offsets.resize(size); - out_vec.resize(in_vec.size() * 2 + size); - - char * begin = reinterpret_cast(out_vec.data()); - char * pos = begin; - - size_t n = col_fstr_in->getN(); - - size_t prev_offset = 0; - - for (size_t i = 0; i < size; ++i) - { - size_t new_offset = prev_offset + n; - - executeOneString(&in_vec[prev_offset], &in_vec[new_offset], pos); - - out_offsets[i] = pos - begin; - prev_offset = new_offset; - } - - if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) - throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); - - col_res = std::move(col_str); - return true; - } - else - { - return false; - } - } - - bool useDefaultImplementationForConstants() const override { return true; } - ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override { const IColumn * column = arguments[0].column.get(); @@ -1234,19 +1010,192 @@ public: + " of argument of function " + getName(), ErrorCodes::ILLEGAL_COLUMN); } + + template + bool tryExecuteUInt(const IColumn *col, ColumnPtr &col_res) const + { + const ColumnVector * col_vec = checkAndGetColumn>(col); + + static constexpr size_t MAX_LENGTH = sizeof(T) * word_size + 1; /// Including trailing zero byte. + + if (col_vec) + { + auto col_str = ColumnString::create(); + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + const typename ColumnVector::Container & in_vec = col_vec->getData(); + + size_t size = in_vec.size(); + out_offsets.resize(size); + out_vec.resize(size * (word_size+1) + MAX_LENGTH); /// word_size+1 is length of one byte in hex/bin plus zero byte. + + size_t pos = 0; + for (size_t i = 0; i < size; ++i) + { + /// Manual exponential growth, so as not to rely on the linear amortized work time of `resize` (no one guarantees it). + if (pos + MAX_LENGTH > out_vec.size()) + out_vec.resize(out_vec.size() * word_size + MAX_LENGTH); + + char * begin = reinterpret_cast(&out_vec[pos]); + char * end = begin; + Impl::executeOneUInt(in_vec[i], end); + + pos += end - begin; + out_offsets[i] = pos; + } + out_vec.resize(pos); + + col_res = std::move(col_str); + return true; + } + else + { + return false; + } + } + + bool tryExecuteString(const IColumn *col, ColumnPtr &col_res) const + { + const ColumnString * col_str_in = checkAndGetColumn(col); + + if (col_str_in) + { + auto col_str = ColumnString::create(); + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + const ColumnString::Chars & in_vec = col_str_in->getChars(); + const ColumnString::Offsets & in_offsets = col_str_in->getOffsets(); + + size_t size = in_offsets.size(); + + out_offsets.resize(size); + if (getName() == "bin") + { + out_vec.resize((in_vec.size() - size) * word_size + size); + } else if (getName() == "hex") + { + out_vec.resize(in_vec.size() * word_size - size); + } else + { + throw Exception("new function is not implemented for " + getName(), ErrorCodes::NOT_IMPLEMENTED); + } + + char * begin = reinterpret_cast(out_vec.data()); + char * pos = begin; + size_t prev_offset = 0; + + for (size_t i = 0; i < size; ++i) + { + size_t new_offset = in_offsets[i]; + + Impl::executeOneString(&in_vec[prev_offset], &in_vec[new_offset - 1], pos); + + out_offsets[i] = pos - begin; + + prev_offset = new_offset; + } + if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) + throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); + + col_res = std::move(col_str); + return true; + } + else + { + return false; + } + } + + template + bool tryExecuteDecimal(const IColumn * col, ColumnPtr & col_res) const + { + const ColumnDecimal * col_dec = checkAndGetColumn>(col); + if (col_dec) + { + const typename ColumnDecimal::Container & in_vec = col_dec->getData(); + Impl::executeFloatAndDecimal(in_vec, col_res, sizeof(T)); + return true; + } + else + { + return false; + } + } + + static bool tryExecuteFixedString(const IColumn * col, ColumnPtr & col_res) + { + const ColumnFixedString * col_fstr_in = checkAndGetColumn(col); + + if (col_fstr_in) + { + auto col_str = ColumnString::create(); + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + const ColumnString::Chars & in_vec = col_fstr_in->getChars(); + + size_t size = col_fstr_in->size(); + + out_offsets.resize(size); + out_vec.resize(in_vec.size() * word_size + size); + + char * begin = reinterpret_cast(out_vec.data()); + char * pos = begin; + + size_t n = col_fstr_in->getN(); + + size_t prev_offset = 0; + + for (size_t i = 0; i < size; ++i) + { + size_t new_offset = prev_offset + n; + + Impl::executeOneString(&in_vec[prev_offset], &in_vec[new_offset], pos); + + out_offsets[i] = pos - begin; + prev_offset = new_offset; + } + + if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) + throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); + + col_res = std::move(col_str); + return true; + } + else + { + return false; + } + } + + template + bool tryExecuteFloat(const IColumn * col, ColumnPtr & col_res) const + { + const ColumnVector * col_vec = checkAndGetColumn>(col); + if (col_vec) + { + const typename ColumnVector::Container & in_vec = col_vec->getData(); + Impl::executeFloatAndDecimal(in_vec, col_res, sizeof(T)); + return true; + } + else + { + return false; + } + } }; - -class FunctionUnhex : public IFunction +template +class UnConversion : public IFunction { public: - static constexpr auto name = "unhex"; - static FunctionPtr create(ContextPtr) { return std::make_shared(); } + static constexpr auto name = Impl::name; + static constexpr size_t word_size = Impl::word_size; + static FunctionPtr create(ContextPtr) { return std::make_shared(); } - String getName() const override - { - return name; - } + String getName() const override { return name; } size_t getNumberOfArguments() const override { return 1; } bool isInjective(const ColumnsWithTypeAndName &) const override { return true; } @@ -1255,29 +1204,11 @@ public: { if (!isString(arguments[0])) throw Exception("Illegal type " + arguments[0]->getName() + " of argument of function " + getName(), - ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); return std::make_shared(); } - static void unhexOne(const char * pos, const char * end, char *& out) - { - if ((end - pos) & 1) - { - *out = unhex(*pos); - ++out; - ++pos; - } - while (pos < end) - { - *out = unhex2(pos); - pos += 2; - ++out; - } - *out = '\0'; - ++out; - } - bool useDefaultImplementationForConstants() const override { return true; } ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override @@ -1296,7 +1227,18 @@ public: size_t size = in_offsets.size(); out_offsets.resize(size); - out_vec.resize(in_vec.size() / 2 + size); + if (getName() == "unhex") + { + out_vec.resize(in_vec.size() / 2 + size); + } + else if (getName() == "unbin") + { + out_vec.resize(in_vec.size() / 8 + size); + } + else + { + throw Exception("new function is not implemented for " + getName(), ErrorCodes::NOT_IMPLEMENTED); + } char * begin = reinterpret_cast(out_vec.data()); char * pos = begin; @@ -1306,7 +1248,7 @@ public: { size_t new_offset = in_offsets[i]; - unhexOne(reinterpret_cast(&in_vec[prev_offset]), reinterpret_cast(&in_vec[new_offset - 1]), pos); + Impl::unConversion(reinterpret_cast(&in_vec[prev_offset]), reinterpret_cast(&in_vec[new_offset - 1]), pos); out_offsets[i] = pos - begin; @@ -1326,56 +1268,130 @@ public: } }; -class FunctionBin : public IFunction +struct HexImpl { public: - static constexpr auto name = "bin"; - static FunctionPtr create(ContextPtr) { return std::make_shared(); } - - String getName() const override { return name; } - - size_t getNumberOfArguments() const override { return 1; } - bool isInjective(const ColumnsWithTypeAndName &) const override { return true; } - - DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override + static constexpr auto name = "hex"; + static const size_t word_size = 2; + template + static void executeOneUInt(T x, char *& out) { - WhichDataType which(arguments[0]); + bool was_nonzero = false; + for (int offset = (sizeof(T) - 1) * 8; offset >= 0; offset -= 8) + { + UInt8 byte = x >> offset; - if (!which.isStringOrFixedString() && - !which.isDate() && - !which.isDateTime() && - !which.isDateTime64() && - !which.isUInt() && - !which.isFloat() && - !which.isDecimal()) - throw Exception("Illegal type " + arguments[0]->getName() + " of argument of function " + getName(), - ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + /// Leading zeros. + if (byte == 0 && !was_nonzero && offset) + continue; - return std::make_shared(); + was_nonzero = true; + writeHexByteUppercase(byte, out); + out += 2; + } + *out = '\0'; + ++out; + } + + static void executeOneString(const UInt8 * pos, const UInt8 * end, char *& out) + { + while (pos < end) + { + writeHexByteUppercase(*pos, out); + ++pos; + out += 2; + } + *out = '\0'; + ++out; } template - void executeOneUInt(T x, char *& out) const + static void executeFloatAndDecimal(const T & in_vec, ColumnPtr & col_res, const size_t type_size_in_bytes) { - UInt8 result[sizeof(x) * 8] = {0}; - int cnt = 0; - if (0 == x) + const size_t hex_length = type_size_in_bytes * word_size + 1; /// Including trailing zero byte. + auto col_str = ColumnString::create(); + + ColumnString::Chars & out_vec = col_str->getChars(); + ColumnString::Offsets & out_offsets = col_str->getOffsets(); + + size_t size = in_vec.size(); + out_offsets.resize(size); + out_vec.resize(size * hex_length); + + size_t pos = 0; + char * out = reinterpret_cast(&out_vec[0]); + for (size_t i = 0; i < size; ++i) { - writeSingleBinByte(0, out); - ++out; - *out = '\0'; - ++out; - return; + const UInt8 * in_pos = reinterpret_cast(&in_vec[i]); + executeOneString(in_pos, in_pos + type_size_in_bytes, out); + + pos += hex_length; + out_offsets[i] = pos; } - for (; x != 0; x = x >> 1) + col_res = std::move(col_str); + } +}; + +struct UnhexImpl +{ +public: + static constexpr auto name = "unhex"; + + static String getName() + { + return name; + } + + static void unConversion(const char * pos, const char * end, char *& out) + { + if ((end - pos) & 1) { - result[cnt] = (x & 1); - cnt += 1; + *out = unhex(*pos); + ++out; + ++pos; } - for (int i = cnt - 1; i >= 0; --i) + while (pos < end) { - writeSingleBinByte(result[i], out); - out += 1; + *out = unhex2(pos); + pos += 2; + ++out; + } + *out = '\0'; + ++out; + } +}; + +struct BinImpl +{ +public: + static constexpr auto name = "bin"; + static constexpr size_t word_size = 8; + template + static void executeOneUInt(T x, char *& out) + { + bool was_nonzero = false; + T t = 1; + + for (int8_t offset = sizeof(x) * 8 - 1; offset >= 0; --offset) + { + t = t << offset; + if ((x & t) == t) + { + x = x - t; + was_nonzero = true; + *out = '1'; + t = 1; + } + else + { + t = 1; + if (!was_nonzero) + { + continue; + } + *out = '0'; + } + ++out; } *out = '\0'; @@ -1383,53 +1399,7 @@ public: } template - bool tryExecuteUInt(const IColumn * col, ColumnPtr & col_res) const - { - const ColumnVector * col_vec = checkAndGetColumn>(col); - - static constexpr size_t MAX_UINT_HEX_LENGTH = sizeof(T) * 8 + 1; /// Including trailing zero byte. - - if (col_vec) - { - auto col_str = ColumnString::create(); - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - const typename ColumnVector::Container & in_vec = col_vec->getData(); - - size_t size = in_vec.size(); - out_offsets.resize(size); - out_vec.resize(MAX_UINT_HEX_LENGTH); - - size_t pos = 0; - for (size_t i = 0; i < size; ++i) - { - /// Manual exponential growth, so as not to rely on the linear amortized work time of `resize` (no one guarantees it). - if (pos + MAX_UINT_HEX_LENGTH > out_vec.size()) - out_vec.resize(out_vec.size() * 8 + MAX_UINT_HEX_LENGTH); - - char * begin = reinterpret_cast(&out_vec[pos]); - char * end = begin; - - executeOneUInt(in_vec[i], end); - - pos += end - begin; - out_offsets[i] = pos; - } - - out_vec.resize(pos); - - col_res = std::move(col_str); - return true; - } - else - { - return false; - } - } - - template - void executeFloatAndDecimal(const T & in_vec, ColumnPtr & col_res, const size_t type_size_in_bytes) const + static void executeFloatAndDecimal(const T & in_vec, ColumnPtr & col_res, const size_t type_size_in_bytes) { const size_t hex_length = type_size_in_bytes * 8 + 1; /// Including trailing zero byte. auto col_str = ColumnString::create(); @@ -1455,188 +1425,39 @@ public: col_res = std::move(col_str); } - template - bool tryExecuteFloat(const IColumn * col, ColumnPtr & col_res) const - { - const ColumnVector * col_vec = checkAndGetColumn>(col); - if (col_vec) - { - const typename ColumnVector::Container & in_vec = col_vec->getData(); - executeFloatAndDecimal::Container>(in_vec, col_res, sizeof(T)); - return true; - } - else - { - return false; - } - } - - template - bool tryExecuteDecimal(const IColumn * col, ColumnPtr & col_res) const - { - const ColumnDecimal * col_dec = checkAndGetColumn>(col); - if (col_dec) - { - const typename ColumnDecimal::Container & in_vec = col_dec->getData(); - executeFloatAndDecimal::Container>(in_vec, col_res, sizeof(T)); - return true; - } - else - { - return false; - } - } - - static void executeOneString(const UInt8 * pos, const UInt8 * end, char *& out) { while (pos < end) { writeBinByte(*pos, out); - ++pos; - out += 8; + out += word_size; } *out = '\0'; ++out; } - - static bool tryExecuteString(const IColumn * col, ColumnPtr & col_res) - { - const ColumnString * col_str_in = checkAndGetColumn(col); - - if (col_str_in) - { - auto col_str = ColumnString::create(); - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - const ColumnString::Chars & in_vec = col_str_in->getChars(); - const ColumnString::Offsets & in_offsets = col_str_in->getOffsets(); - - size_t size = in_offsets.size(); - - out_offsets.resize(size); - out_vec.resize((in_vec.size() - 1) * 8 + size); - - char * begin = reinterpret_cast(out_vec.data()); - char * pos = begin; - size_t prev_offset = 0; - - for (size_t i = 0; i < size; ++i) - { - size_t new_offset = in_offsets[i]; - executeOneString(&in_vec[prev_offset], &in_vec[new_offset - 1], pos); - - out_offsets[i] = pos - begin; - - prev_offset = new_offset; - } - if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) - throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); - - col_res = std::move(col_str); - return true; - } - else - { - return false; - } - } - - static bool tryExecuteFixedString(const IColumn * col, ColumnPtr & col_res) - { - const ColumnFixedString * col_fstr_in = checkAndGetColumn(col); - - if (col_fstr_in) - { - auto col_str = ColumnString::create(); - ColumnString::Chars & out_vec = col_str->getChars(); - ColumnString::Offsets & out_offsets = col_str->getOffsets(); - - const ColumnString::Chars & in_vec = col_fstr_in->getChars(); - - size_t size = col_fstr_in->size(); - - out_offsets.resize(size); - out_vec.resize(in_vec.size() * 8 + size); - - char * begin = reinterpret_cast(out_vec.data()); - char * pos = begin; - - size_t n = col_fstr_in->getN(); - - size_t prev_offset = 0; - - for (size_t i = 0; i < size; ++i) - { - size_t new_offset = prev_offset + n; - - executeOneString(&in_vec[prev_offset], &in_vec[new_offset], pos); - - out_offsets[i] = pos - begin; - prev_offset = new_offset; - } - - if (!out_offsets.empty() && out_offsets.back() != out_vec.size()) - throw Exception("Column size mismatch (internal logical error)", ErrorCodes::LOGICAL_ERROR); - - col_res = std::move(col_str); - return true; - } - else - { - return false; - } - } - - bool useDefaultImplementationForConstants() const override { return true; } - - ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override - { - const IColumn * column = arguments[0].column.get(); - ColumnPtr res_column; - - if (tryExecuteUInt(column, res_column) || tryExecuteUInt(column, res_column) - || tryExecuteUInt(column, res_column) || tryExecuteUInt(column, res_column) - || tryExecuteString(column, res_column) || tryExecuteFixedString(column, res_column) - || tryExecuteFloat(column, res_column) || tryExecuteFloat(column, res_column) - || tryExecuteDecimal(column, res_column) || tryExecuteDecimal(column, res_column) - || tryExecuteDecimal(column, res_column)) - return res_column; - - throw Exception( - "Illegal column " + arguments[0].column->getName() + " of argument of function " + getName(), ErrorCodes::ILLEGAL_COLUMN); - } }; -class FunctionUnbin : public IFunction +struct UnbinImpl { public: static constexpr auto name = "unbin"; - static FunctionPtr create(ContextPtr) { return std::make_shared(); } - String getName() const override { return name; } + static String getName() { return name; } - size_t getNumberOfArguments() const override { return 1; } - bool isInjective(const ColumnsWithTypeAndName &) const override { return true; } - - DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override + static void unConversion(const char * pos, const char * end, char *& out) { - if (!isString(arguments[0])) - throw Exception( - "Illegal type " + arguments[0]->getName() + " of argument of function " + getName(), ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + UInt8 left = 0; - return std::make_shared(); - } - - static void unbinOne(const char * pos, const char * end, char *& out) - { - uint8_t left = 0; - for (int left_cnt = (end - pos) & 7; left_cnt > 0; --left_cnt) + /// end - pos is the length of input. + /// (length & 7) to make remain bits length mod 8 is zero to split. + /// e.g. the length is 9 and the input is "101000001", + /// first left_cnt is 1, left is 0, right shift, pos is 1, left = 1 + /// then, left_cnt is 0, remain input is '01000001'. + for (uint8_t left_cnt = (end - pos) & 7; left_cnt > 0; --left_cnt) { left = left << 1; - if (*pos == '1') + if (*pos != '0') { left += 1; } @@ -1648,13 +1469,15 @@ public: ++out; } + /// input character encoding is UTF-8. And + /// remain bits mod 8 is zero. while (end - pos != 0) { - int c = 0; - for (int i = 0; i < 8; ++i) + UInt8 c = 0; + for (uint8_t i = 0; i < 8; ++i) { c = c << 1; - if (*pos == '1') + if (*pos != '0') { c += 1; } @@ -1667,54 +1490,13 @@ public: *out = '\0'; ++out; } - - bool useDefaultImplementationForConstants() const override { return true; } - - ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override - { - const ColumnPtr & column = arguments[0].column; - - if (const ColumnString * col = checkAndGetColumn(column.get())) - { - auto col_res = ColumnString::create(); - - ColumnString::Chars & out_vec = col_res->getChars(); - ColumnString::Offsets & out_offsets = col_res->getOffsets(); - - const ColumnString::Chars & in_vec = col->getChars(); - const ColumnString::Offsets & in_offsets = col->getOffsets(); - - size_t size = in_offsets.size(); - out_offsets.resize(size); - out_vec.resize(in_vec.size() / 8 + size); - - char * begin = reinterpret_cast(out_vec.data()); - char * pos = begin; - size_t prev_offset = 0; - for (size_t i = 0; i < size; ++i) - { - size_t new_offset = in_offsets[i]; - - unbinOne(reinterpret_cast(&in_vec[prev_offset]), reinterpret_cast(&in_vec[new_offset - 1]), pos); - - out_offsets[i] = pos - begin; - - prev_offset = new_offset; - } - - out_vec.resize(pos - begin); - - return col_res; - } - else - { - throw Exception("Illegal column " + arguments[0].column->getName() - + " of argument of function " + getName(), - ErrorCodes::ILLEGAL_COLUMN); - } - } }; +using FunctionHex = Conversion; +using FunctionUnhex = UnConversion; +using FunctionBin = Conversion; +using FunctionUnbin = UnConversion; + class FunctionChar : public IFunction { public: diff --git a/tests/queries/0_stateless/01926_bin_unbin.reference b/tests/queries/0_stateless/01926_bin_unbin.reference index b9ddf2f1db7..54c01c5d145 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.reference +++ b/tests/queries/0_stateless/01926_bin_unbin.reference @@ -1,4 +1,4 @@ -0 + 1 1010 1111111 @@ -11,6 +11,8 @@ 0011001100110011001100110011001100110011001100111111001100111111 00000000000011100010011100000111 0000000000000000000011000011110101011101010100111010101000000001 +0011000100110010001100110011001100110010001101000011001000110100 +0011000100110010001100110011001100110010001101000011001000110100 0 10 测试 diff --git a/tests/queries/0_stateless/01926_bin_unbin.sql b/tests/queries/0_stateless/01926_bin_unbin.sql index fd7a77bd2fc..40635091120 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.sql +++ b/tests/queries/0_stateless/01926_bin_unbin.sql @@ -11,6 +11,8 @@ select bin(toFloat32(1.2)); select bin(toFloat64(1.2)); select bin(toDecimal32(1.2, 8)); select bin(toDecimal64(1.2, 17)); +select bin('12332424'); +select bin(toLowCardinality(materialize('12332424'))); select unbin('00110000'); -- 0 select unbin('0011000100110000'); -- 10 From fb6fc028bd7047e16a6379026e9fa9e255cadc49 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Fri, 2 Jul 2021 22:37:09 +0300 Subject: [PATCH 264/415] Update FunctionsJSON.h --- src/Functions/FunctionsJSON.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index 0cee3264c0f..4b087feac9c 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -679,7 +679,7 @@ struct JSONExtractTree return false; const auto * type = assert_cast *>(data_type.get()); - std::stringstream ss; + std::stringstream ss; // STYLE_CHECK_ALLOW_STD_STRING_STREAM ss << std::setprecision(type->getPrecision()) << element.getDouble(); auto str = ss.str(); ReadBufferFromString res(str); From 55ce7de2484f8888ecd14e4e3a928cf450cc6354 Mon Sep 17 00:00:00 2001 From: Kseniia Sumarokova <54203879+kssenii@users.noreply.github.com> Date: Fri, 2 Jul 2021 22:39:21 +0300 Subject: [PATCH 265/415] Remove trailing spaces -- style check fix --- src/Storages/StorageS3.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Storages/StorageS3.cpp b/src/Storages/StorageS3.cpp index 4f6c55d1fe4..b4fec69e075 100644 --- a/src/Storages/StorageS3.cpp +++ b/src/Storages/StorageS3.cpp @@ -436,7 +436,7 @@ BlockOutputStreamPtr StorageS3::write(const ASTPtr & /*query*/, const StorageMet max_single_part_upload_size); } - + void StorageS3::truncate(const ASTPtr & /* query */, const StorageMetadataPtr &, ContextPtr local_context, TableExclusiveLockHolder &) { updateClientAndAuthSettings(local_context, client_auth); From 7e372a2e5349be67d04ca958c1b149978cf446e0 Mon Sep 17 00:00:00 2001 From: Alexey Date: Fri, 2 Jul 2021 20:18:55 +0000 Subject: [PATCH 266/415] Ru translation + some updates + link fixes --- .../reference/quantilebfloat16.md | 4 +- .../aggregate-functions/reference/median.md | 22 ++++--- .../reference/quantilebfloat16.md | 64 +++++++++++++++++++ .../reference/quantiles.md | 6 +- 4 files changed, 81 insertions(+), 15 deletions(-) create mode 100644 docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index f8ecd1d71ce..cdbb60f2fe8 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -43,10 +43,10 @@ Input table has an integer and a float columns: └───┴───────┘ ``` -Query: +Query to calculate 0.75-quantile (third quartile): ``` sql -SELECT quantileBFloat16(0.75)(a), quantileBFloat16(0.75)(b) FROM example_table; +SELECT quantileBFloat16(0.75)(a), quantileBFloat16(0.75)(b) FROM example_table; ``` Result: diff --git a/docs/ru/sql-reference/aggregate-functions/reference/median.md b/docs/ru/sql-reference/aggregate-functions/reference/median.md index a208c21dd21..1472809e2e3 100644 --- a/docs/ru/sql-reference/aggregate-functions/reference/median.md +++ b/docs/ru/sql-reference/aggregate-functions/reference/median.md @@ -1,17 +1,19 @@ # median {#median} -Функции `median*` — алиасы для соответствущих функций `quantile*`. Они вычисляют медиану числовой последовательности. +Функции `median*` — синонимы для соответствущих функций `quantile*`. Они вычисляют медиану числовой последовательности. -Functions: +Функции: -- `median` — алиас [quantile](#quantile). -- `medianDeterministic` — алиас [quantileDeterministic](#quantiledeterministic). -- `medianExact` — алиас [quantileExact](#quantileexact). -- `medianExactWeighted` — алиас [quantileExactWeighted](#quantileexactweighted). -- `medianTiming` — алиас [quantileTiming](#quantiletiming). -- `medianTimingWeighted` — алиас [quantileTimingWeighted](#quantiletimingweighted). -- `medianTDigest` — алиас [quantileTDigest](#quantiletdigest). -- `medianTDigestWeighted` — алиас [quantileTDigestWeighted](#quantiletdigestweighted). + +- `median` — синоним для [quantile](../../../sql-reference/aggregate-functions/reference/quantile.md#quantile). +- `medianDeterministic` — синоним для [quantileDeterministic](../../../sql-reference/aggregate-functions/reference/quantiledeterministic.md#quantiledeterministic). +- `medianExact` — синоним для [quantileExact](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexact). +- `medianExactWeighted` — синоним для [quantileExactWeighted](../../../sql-reference/aggregate-functions/reference/quantileexactweighted.md#quantileexactweighted). +- `medianTiming` — синоним для [quantileTiming](../../../sql-reference/aggregate-functions/reference/quantiletiming.md#quantiletiming). +- `medianTimingWeighted` — синоним для [quantileTimingWeighted](../../../sql-reference/aggregate-functions/reference/quantiletimingweighted.md#quantiletimingweighted). +- `medianTDigest` — синоним для [quantileTDigest](../../../sql-reference/aggregate-functions/reference/quantiletdigest.md#quantiletdigest). +- `medianTDigestWeighted` — синоним для [quantileTDigestWeighted](../../../sql-reference/aggregate-functions/reference/quantiletdigestweighted.md#quantiletdigestweighted). +- `medianBFloat16` — синоним для [quantileBFloat16](../../../sql-reference/aggregate-functions/reference/quantilebfloat16.md#quantilebfloat16). **Пример** diff --git a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md new file mode 100644 index 00000000000..217da78d1d1 --- /dev/null +++ b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -0,0 +1,64 @@ +--- +toc_priority: 209 +--- + +# quantileBFloat16 {#quantilebfloat16} + +Приближенно вычисляет [квантиль](https://ru.wikipedia.org/wiki/Квантиль) выборки чисел в формате [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format). bfloat16 — это формат с плавающей точкой, в котором для представления числа используется 1 знаковый бит, 8 бит для порядка и 7 бит для мантиссы. +Функция преобразует входное число в 32-битное с плавающей точкой и обрабатывает его старшие 16 бит. Она вычисляет квантиль в формате bfloat16 и преобразует его в 64-битное число с плавающей точкой, добавляя нулевые биты. +Эта функция выполняет быстрые приближенные вычисления с относительной ошибкой не более 0.390625%. + +**Синтаксис** + +``` sql +quantileBFloat16[(level)](expr) +``` + +Синоним: `medianBFloat16` + +**Аргументы** + +- `expr` — столбец с числовыми данными. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md). + +**Параметры** + +- `level` — уровень квантиля. Необязательный. Допустимый диапазон значений от 0 до 1. Значение по умолчанию: 0.5. [Float](../../../sql-reference/data-types/float.md). + +**Возвращаемое значение** + +- Приближенное значение квантиля. + +Тип: [Float64](../../../sql-reference/data-types/float.md#float32-float64). + +**Пример** + +В таблице есть столбцы с целыми числами и с числами с плавающей точкой: + +``` text +┌─a─┬─────b─┐ +│ 1 │ 1.001 │ +│ 2 │ 1.002 │ +│ 3 │ 1.003 │ +│ 4 │ 1.004 │ +└───┴───────┘ +``` + +Запрос для вычисления 0.75-квантиля (верхнего квартиля): + +``` sql +SELECT quantileBFloat16(0.75)(a), quantileBFloat16(0.75)(b) FROM example_table; +``` + +Результат: + +``` text +┌─quantileBFloat16(0.75)(a)─┬─quantileBFloat16(0.75)(b)─┐ +│ 3 │ 1 │ +└───────────────────────────┴───────────────────────────┘ +``` +Обратите внимание, что все числа с плавающей точкой в примере были округлены до 1.0 при преобразовании к bfloat16. + +**See Also** + +- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) +- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) diff --git a/docs/ru/sql-reference/aggregate-functions/reference/quantiles.md b/docs/ru/sql-reference/aggregate-functions/reference/quantiles.md index d2e7003e4e7..2417d6de139 100644 --- a/docs/ru/sql-reference/aggregate-functions/reference/quantiles.md +++ b/docs/ru/sql-reference/aggregate-functions/reference/quantiles.md @@ -8,7 +8,7 @@ toc_priority: 201 Синтаксис: `quantiles(level1, level2, …)(x)` -Все функции для вычисления квантилей имеют соответствующие функции для вычисления нескольких квантилей: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`. Эти функции вычисляют все квантили указанных уровней в один проход и возвращают массив с вычисленными значениями. +Все функции для вычисления квантилей имеют соответствующие функции для вычисления нескольких квантилей: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`, `quantilesBFloat16`. Эти функции вычисляют все квантили указанных уровней в один проход и возвращают массив с вычисленными значениями. ## quantilesExactExclusive {#quantilesexactexclusive} @@ -18,7 +18,7 @@ toc_priority: 201 Эта функция эквивалентна Excel функции [PERCENTILE.EXC](https://support.microsoft.com/en-us/office/percentile-exc-function-bbaa7204-e9e1-4010-85bf-c31dc5dce4ba), [тип R6](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample). -С наборами уровней работает эффективнее, чем [quantilesExactExclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactexclusive). +С наборами уровней работает эффективнее, чем [quantileExactExclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactexclusive). **Синтаксис** @@ -70,7 +70,7 @@ SELECT quantilesExactExclusive(0.25, 0.5, 0.75, 0.9, 0.95, 0.99, 0.999)(x) FROM Эта функция эквивалентна Excel функции [PERCENTILE.INC](https://support.microsoft.com/en-us/office/percentile-inc-function-680f9539-45eb-410b-9a5e-c1355e5fe2ed), [тип R7](https://en.wikipedia.org/wiki/Quantile#Estimating_quantiles_from_a_sample). -С наборами уровней работает эффективнее, чем [quantilesExactInclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantilesexactinclusive). +С наборами уровней работает эффективнее, чем [quantileExactInclusive](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactinclusive). **Синтаксис** From 24803bd84689a4ec16b1deedcc872d71d218ca4c Mon Sep 17 00:00:00 2001 From: Alexey Date: Fri, 2 Jul 2021 20:21:38 +0000 Subject: [PATCH 267/415] bfloat16 wrapped into back ticks --- .../aggregate-functions/reference/quantilebfloat16.md | 6 +++--- .../aggregate-functions/reference/quantilebfloat16.md | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md index cdbb60f2fe8..b914e1feedf 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/en/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -4,8 +4,8 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} -Computes an approximate [quantile](https://en.wikipedia.org/wiki/Quantile) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. bfloat16 is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. -The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates bfloat16 quantile value and converts the result to a 64-bit float by appending zero bits. +Computes an approximate [quantile](https://en.wikipedia.org/wiki/Quantile) of a sample consisting of [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) numbers. `bfloat16` is a floating-point data type with 1 sign bit, 8 exponent bits and 7 fraction bits. +The function converts input values to 32-bit floats and takes the most significant 16 bits. Then it calculates `bfloat16` quantile value and converts the result to a 64-bit float by appending zero bits. The function is a fast quantile estimator with a relative error no more than 0.390625%. **Syntax** @@ -56,7 +56,7 @@ Result: │ 3 │ 1 │ └───────────────────────────┴───────────────────────────┘ ``` -Note that all floating point values in the example are truncated to 1.0 when converting to bfloat16. +Note that all floating point values in the example are truncated to 1.0 when converting to `bfloat16`. **See Also** diff --git a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 217da78d1d1..1b882525c61 100644 --- a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -4,8 +4,8 @@ toc_priority: 209 # quantileBFloat16 {#quantilebfloat16} -Приближенно вычисляет [квантиль](https://ru.wikipedia.org/wiki/Квантиль) выборки чисел в формате [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format). bfloat16 — это формат с плавающей точкой, в котором для представления числа используется 1 знаковый бит, 8 бит для порядка и 7 бит для мантиссы. -Функция преобразует входное число в 32-битное с плавающей точкой и обрабатывает его старшие 16 бит. Она вычисляет квантиль в формате bfloat16 и преобразует его в 64-битное число с плавающей точкой, добавляя нулевые биты. +Приближенно вычисляет [квантиль](https://ru.wikipedia.org/wiki/Квантиль) выборки чисел в формате [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format). `bfloat16` — это формат с плавающей точкой, в котором для представления числа используется 1 знаковый бит, 8 бит для порядка и 7 бит для мантиссы. +Функция преобразует входное число в 32-битное с плавающей точкой и обрабатывает его старшие 16 бит. Она вычисляет квантиль в формате `bfloat16` и преобразует его в 64-битное число с плавающей точкой, добавляя нулевые биты. Эта функция выполняет быстрые приближенные вычисления с относительной ошибкой не более 0.390625%. **Синтаксис** @@ -56,7 +56,7 @@ SELECT quantileBFloat16(0.75)(a), quantileBFloat16(0.75)(b) FROM example_table; │ 3 │ 1 │ └───────────────────────────┴───────────────────────────┘ ``` -Обратите внимание, что все числа с плавающей точкой в примере были округлены до 1.0 при преобразовании к bfloat16. +Обратите внимание, что все числа с плавающей точкой в примере были округлены до 1.0 при преобразовании к `bfloat16`. **See Also** From 5bce3d35f8e042093a730aeb12ddaa57b4cd05b9 Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Sat, 3 Jul 2021 07:57:57 +0300 Subject: [PATCH 268/415] Web UI + new adopter --- docs/en/interfaces/http.md | 28 ++++++++++------ docs/en/introduction/adopters.md | 1 + docs/ru/getting-started/playground.md | 2 +- docs/ru/interfaces/http.md | 48 +++++++++++++++------------ 4 files changed, 46 insertions(+), 33 deletions(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index dec3c839020..5f3eae34f92 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -7,16 +7,22 @@ toc_title: HTTP Interface The HTTP interface lets you use ClickHouse on any platform from any programming language. We use it for working from Java and Perl, as well as shell scripts. In other departments, the HTTP interface is used from Perl, Python, and Go. The HTTP interface is more limited than the native interface, but it has better compatibility. -By default, clickhouse-server listens for HTTP on port 8123 (this can be changed in the config). +By default, `clickhouse-server` listens for HTTP on port 8123 (this can be changed in the config). -If you make a GET / request without parameters, it returns 200 response code and the string which defined in [http_server_default_response](../operations/server-configuration-parameters/settings.md#server_configuration_parameters-http_server_default_response) default value “Ok.” (with a line feed at the end) +If you make a `GET /` request without parameters, it returns 200 response code and the string which defined in [http_server_default_response](../operations/server-configuration-parameters/settings.md#server_configuration_parameters-http_server_default_response) default value “Ok.” (with a line feed at the end) ``` bash $ curl 'http://localhost:8123/' Ok. ``` -Use GET /ping request in health-check scripts. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. +Web UI can be accessed here: + +``` bash +$ curl 'http://localhost:8123/play' +``` + +In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. ``` bash $ curl 'http://localhost:8123/ping' @@ -51,8 +57,8 @@ X-ClickHouse-Summary: {"read_rows":"0","read_bytes":"0","written_rows":"0","writ 1 ``` -As you can see, curl is somewhat inconvenient in that spaces must be URL escaped. -Although wget escapes everything itself, we do not recommend using it because it does not work well over HTTP 1.1 when using keep-alive and Transfer-Encoding: chunked. +As you can see, `curl` is somewhat inconvenient in that spaces must be URL escaped. +Although `wget` escapes everything itself, we do not recommend using it because it does not work well over HTTP 1.1 when using keep-alive and Transfer-Encoding: chunked. ``` bash $ echo 'SELECT 1' | curl 'http://localhost:8123/' --data-binary @- @@ -75,7 +81,7 @@ ECT 1 , expected One of: SHOW TABLES, SHOW DATABASES, SELECT, INSERT, CREATE, ATTACH, RENAME, DROP, DETACH, USE, SET, OPTIMIZE., e.what() = DB::Exception ``` -By default, data is returned in TabSeparated format (for more information, see the “Formats” section). +By default, data is returned in [TabSeparated](formats.md#tabseparated) format. You use the FORMAT clause of the query to request any other format. @@ -90,9 +96,11 @@ $ echo 'SELECT 1 FORMAT Pretty' | curl 'http://localhost:8123/?' --data-binary @ └───┘ ``` -The POST method of transmitting data is necessary for INSERT queries. In this case, you can write the beginning of the query in the URL parameter, and use POST to pass the data to insert. The data to insert could be, for example, a tab-separated dump from MySQL. In this way, the INSERT query replaces LOAD DATA LOCAL INFILE from MySQL. +The POST method of transmitting data is necessary for `INSERT` queries. In this case, you can write the beginning of the query in the URL parameter, and use POST to pass the data to insert. The data to insert could be, for example, a tab-separated dump from MySQL. In this way, the `INSERT` query replaces `LOAD DATA LOCAL INFILE` from MySQL. -Examples: Creating a table: +**Examples** + +Creating a table: ``` bash $ echo 'CREATE TABLE t (a UInt8) ENGINE = Memory' | curl 'http://localhost:8123/' --data-binary @- @@ -632,6 +640,4 @@ $ curl -vv -H 'XXX:xxx' 'http://localhost:8123/get_relative_path_static_handler' < Relative Path File * Connection #0 to host localhost left intact -``` - -[Original article](https://clickhouse.tech/docs/en/interfaces/http_interface/) +``` \ No newline at end of file diff --git a/docs/en/introduction/adopters.md b/docs/en/introduction/adopters.md index 8d72e12f01b..34d3580c8ca 100644 --- a/docs/en/introduction/adopters.md +++ b/docs/en/introduction/adopters.md @@ -59,6 +59,7 @@ toc_title: Adopters | HUYA | Video Streaming | Analytics | — | — | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/7.%20ClickHouse万亿数据分析实践%20李本旺(sundy-li)%20虎牙.pdf) | | ICA | FinTech | Risk Management | — | — | [Blog Post in English, Sep 2020](https://altinity.com/blog/clickhouse-vs-redshift-performance-for-fintech-risk-management?utm_campaign=ClickHouse%20vs%20RedShift&utm_content=143520807&utm_medium=social&utm_source=twitter&hss_channel=tw-3894792263) | | Idealista | Real Estate | Analytics | — | — | [Blog Post in English, April 2019](https://clickhouse.tech/blog/en/clickhouse-meetup-in-madrid-on-april-2-2019) | +| Infobaleen | Marketing | Analytics | — | — | [Official site](https://infobaleen.com) | | Infovista | Networks | Analytics | — | — | [Slides in English, October 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup30/infovista.pdf) | | InnoGames | Games | Metrics, Logging | — | — | [Slides in Russian, September 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup28/graphite_and_clickHouse.pdf) | | Instabug | APM Platform | Main product | — | — | [A quote from Co-Founder](https://altinity.com/) | diff --git a/docs/ru/getting-started/playground.md b/docs/ru/getting-started/playground.md index b51a9b2b436..d3101213b78 100644 --- a/docs/ru/getting-started/playground.md +++ b/docs/ru/getting-started/playground.md @@ -61,4 +61,4 @@ clickhouse client --secure -h play-api.clickhouse.tech --port 9440 -u playground Бэкэнд Playground - это кластер ClickHouse без дополнительных серверных приложений. Как упоминалось выше, способы подключения по HTTPS и TCP/TLS общедоступны как часть Playground. Они проксируются через [Cloudflare Spectrum](https://www.cloudflare.com/products/cloudflare-spectrum/) для добавления дополнительного уровня защиты и улучшенного глобального подключения. !!! warning "Предупреждение" -Открывать сервер ClickHouse для публичного доступа в любой другой ситуации **настоятельно не рекомендуется**. Убедитесь, что он настроен только на частную сеть и защищен брандмауэром. + Открывать сервер ClickHouse для публичного доступа в любой другой ситуации **настоятельно не рекомендуется**. Убедитесь, что он настроен только на частную сеть и защищен брандмауэром. diff --git a/docs/ru/interfaces/http.md b/docs/ru/interfaces/http.md index 9e553c12dc0..cf62045b61c 100644 --- a/docs/ru/interfaces/http.md +++ b/docs/ru/interfaces/http.md @@ -5,30 +5,36 @@ toc_title: "HTTP-интерфейс" # HTTP-интерфейс {#http-interface} -HTTP интерфейс позволяет использовать ClickHouse на любой платформе, из любого языка программирования. У нас он используется для работы из Java и Perl, а также из shell-скриптов. В других отделах, HTTP интерфейс используется из Perl, Python и Go. HTTP интерфейс более ограничен по сравнению с родным интерфейсом, но является более совместимым. +HTTP интерфейс позволяет использовать ClickHouse на любой платформе, из любого языка программирования. У нас он используется для работы из Java и Perl, а также из shell-скриптов. В других отделах HTTP интерфейс используется из Perl, Python и Go. HTTP интерфейс более ограничен по сравнению с родным интерфейсом, но является более совместимым. -По умолчанию, clickhouse-server слушает HTTP на порту 8123 (это можно изменить в конфиге). -Если запросить GET / без параметров, то вернётся строка заданная с помощью настройки [http_server_default_response](../operations/server-configuration-parameters/settings.md#server_configuration_parameters-http_server_default_response). Значение по умолчанию «Ok.» (с переводом строки на конце). +По умолчанию `clickhouse-server` слушает HTTP на порту 8123 (это можно изменить в конфиге). +Если запросить `GET /` без параметров, то вернётся строка заданная с помощью настройки [http_server_default_response](../operations/server-configuration-parameters/settings.md#server_configuration_parameters-http_server_default_response). Значение по умолчанию «Ok.» (с переводом строки на конце). ``` bash $ curl 'http://localhost:8123/' Ok. ``` -В скриптах проверки доступности вы можете использовать GET /ping без параметров. Если сервер доступен всегда возвращается «Ok.» (с переводом строки на конце). +Веб-интерфейс доступен по адресу: + +``` bash +$ curl 'http://localhost:8123/play' +``` + +В скриптах проверки доступности вы можете использовать `GET /ping` без параметров. Если сервер доступен всегда возвращается «Ok.» (с переводом строки на конце). ``` bash $ curl 'http://localhost:8123/ping' Ok. ``` -Запрос отправляется в виде URL параметра с именем query. Или как тело запроса при использовании метода POST. +Запрос отправляется в виде URL параметра с именем `query`. Или как тело запроса при использовании метода POST. Или начало запроса в URL параметре query, а продолжение POST-ом (зачем это нужно, будет объяснено ниже). Размер URL ограничен 16KB, это следует учитывать при отправке больших запросов. -В случае успеха, вам вернётся код ответа 200 и результат обработки запроса в теле ответа. -В случае ошибки, вам вернётся код ответа 500 и текст с описанием ошибки в теле ответа. +В случае успеха вам вернётся код ответа 200 и результат обработки запроса в теле ответа. +В случае ошибки вам вернётся код ответа 500 и текст с описанием ошибки в теле ответа. -При использовании метода GET, выставляется настройка readonly. То есть, для запросов, модифицирующие данные, можно использовать только метод POST. Сам запрос при этом можно отправлять как в теле POST-а, так и в параметре URL. +При использовании метода GET выставляется настройка readonly. То есть, для запросов, модифицирующих данные, можно использовать только метод POST. Сам запрос при этом можно отправлять как в теле POST запроса, так и в параметре URL. Примеры: @@ -51,8 +57,8 @@ X-ClickHouse-Summary: {"read_rows":"0","read_bytes":"0","written_rows":"0","writ 1 ``` -Как видно, curl немного неудобен тем, что надо URL-эскейпить пробелы. -Хотя wget сам всё эскейпит, но его не рекомендуется использовать, так как он плохо работает по HTTP 1.1 при использовании keep-alive и Transfer-Encoding: chunked. +Как видно, `curl` немного неудобен тем, что надо URL-эскейпить пробелы. +Хотя `wget` сам всё эскейпит, но его не рекомендуется использовать, так как он плохо работает по HTTP 1.1 при использовании `keep-alive` и `Transfer-Encoding: chunked`. ``` bash $ echo 'SELECT 1' | curl 'http://localhost:8123/' --data-binary @- @@ -65,7 +71,7 @@ $ echo '1' | curl 'http://localhost:8123/?query=SELECT' --data-binary @- 1 ``` -Если часть запроса отправляется в параметре, а часть POST-ом, то между этими двумя кусками данных ставится перевод строки. +Если часть запроса отправляется в параметре, а часть POST запросом, то между этими двумя кусками данных ставится перевод строки. Пример (так работать не будет): ``` bash @@ -75,9 +81,9 @@ ECT 1 , expected One of: SHOW TABLES, SHOW DATABASES, SELECT, INSERT, CREATE, ATTACH, RENAME, DROP, DETACH, USE, SET, OPTIMIZE., e.what() = DB::Exception ``` -По умолчанию, данные возвращаются в формате TabSeparated (подробнее смотри раздел «Форматы»). +По умолчанию данные возвращаются в формате [TabSeparated](formats.md#tabseparated). -Можно попросить любой другой формат - с помощью секции FORMAT запроса. +Можно попросить любой другой формат с помощью секции FORMAT запроса. Кроме того, вы можете использовать параметр URL-адреса `default_format` или заголовок `X-ClickHouse-Format`, чтобы указать формат по умолчанию, отличный от `TabSeparated`. @@ -90,9 +96,10 @@ $ echo 'SELECT 1 FORMAT Pretty' | curl 'http://localhost:8123/?' --data-binary @ └───┘ ``` -Возможность передавать данные POST-ом нужна для INSERT-запросов. В этом случае вы можете написать начало запроса в параметре URL, а вставляемые данные передать POST-ом. Вставляемыми данными может быть, например, tab-separated дамп, полученный из MySQL. Таким образом, запрос INSERT заменяет LOAD DATA LOCAL INFILE из MySQL. +Возможность передавать данные с помощью POST нужна для запросов `INSERT`. В этом случае вы можете написать начало запроса в параметре URL, а вставляемые данные передать POST запросом. Вставляемыми данными может быть, например, tab-separated дамп, полученный из MySQL. Таким образом, запрос `INSERT` заменяет `LOAD DATA LOCAL INFILE` из MySQL. + +**Примеры** -Примеры: Создаём таблицу: ``` bash @@ -147,7 +154,7 @@ $ curl 'http://localhost:8123/?query=SELECT%20a%20FROM%20t' $ echo 'DROP TABLE t' | curl 'http://localhost:8123/' --data-binary @- ``` -Для запросов, которые не возвращают таблицу с данными, в случае успеха, выдаётся пустое тело ответа. +Для запросов, которые не возвращают таблицу с данными, в случае успеха выдаётся пустое тело ответа. ## Сжатие {#compression} @@ -165,7 +172,7 @@ $ echo 'DROP TABLE t' | curl 'http://localhost:8123/' --data-binary @- - `deflate` - `xz` -Для отправки сжатого запроса `POST`, добавьте заголовок `Content-Encoding: compression_method`. +Для отправки сжатого запроса `POST` добавьте заголовок `Content-Encoding: compression_method`. Чтобы ClickHouse сжимал ответ, разрешите сжатие настройкой [enable_http_compression](../operations/settings/settings.md#settings-enable_http_compression) и добавьте заголовок `Accept-Encoding: compression_method`. Уровень сжатия данных для всех методов сжатия можно задать с помощью настройки [http_zlib_compression_level](../operations/settings/settings.md#settings-http_zlib_compression_level). !!! note "Примечание" @@ -281,13 +288,13 @@ X-ClickHouse-Progress: {"read_rows":"8783786","read_bytes":"819092887","total_ro HTTP интерфейс позволяет передать внешние данные (внешние временные таблицы) для использования запроса. Подробнее смотрите раздел «Внешние данные для обработки запроса» -## Буферизация ответа {#buferizatsiia-otveta} +## Буферизация ответа {#response-buffering} Существует возможность включить буферизацию ответа на стороне сервера. Для этого предусмотрены параметры URL `buffer_size` и `wait_end_of_query`. `buffer_size` определяет количество байт результата которые будут буферизованы в памяти сервера. Если тело результата больше этого порога, то буфер будет переписан в HTTP канал, а оставшиеся данные будут отправляться в HTTP-канал напрямую. -Чтобы гарантировать буферизацию всего ответа необходимо выставить `wait_end_of_query=1`. В этом случае данные, не поместившиеся в памяти, будут буферизованы во временном файле сервера. +Чтобы гарантировать буферизацию всего ответа, необходимо выставить `wait_end_of_query=1`. В этом случае данные, не поместившиеся в памяти, будут буферизованы во временном файле сервера. Пример: @@ -295,7 +302,7 @@ HTTP интерфейс позволяет передать внешние да $ curl -sS 'http://localhost:8123/?max_result_bytes=4000000&buffer_size=3000000&wait_end_of_query=1' -d 'SELECT toUInt8(number) FROM system.numbers LIMIT 9000000 FORMAT RowBinary' ``` -Буферизация позволяет избежать ситуации когда код ответа и HTTP-заголовки были отправлены клиенту, после чего возникла ошибка выполнения запроса. В такой ситуации сообщение об ошибке записывается в конце тела ответа, и на стороне клиента ошибка может быть обнаружена только на этапе парсинга. +Буферизация позволяет избежать ситуации, когда код ответа и HTTP-заголовки были отправлены клиенту, после чего возникла ошибка выполнения запроса. В такой ситуации сообщение об ошибке записывается в конце тела ответа, и на стороне клиента ошибка может быть обнаружена только на этапе парсинга. ### Запросы с параметрами {#cli-queries-with-parameters} @@ -634,4 +641,3 @@ $ curl -vv -H 'XXX:xxx' 'http://localhost:8123/get_relative_path_static_handler' Relative Path File * Connection #0 to host localhost left intact ``` - From 5ae0d19cb4f8602bbd9a16da384dbb0c4feca0d8 Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Sat, 3 Jul 2021 08:10:10 +0300 Subject: [PATCH 269/415] Update adopters.md --- docs/en/introduction/adopters.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/introduction/adopters.md b/docs/en/introduction/adopters.md index 34d3580c8ca..2c7496197bc 100644 --- a/docs/en/introduction/adopters.md +++ b/docs/en/introduction/adopters.md @@ -59,7 +59,7 @@ toc_title: Adopters | HUYA | Video Streaming | Analytics | — | — | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/7.%20ClickHouse万亿数据分析实践%20李本旺(sundy-li)%20虎牙.pdf) | | ICA | FinTech | Risk Management | — | — | [Blog Post in English, Sep 2020](https://altinity.com/blog/clickhouse-vs-redshift-performance-for-fintech-risk-management?utm_campaign=ClickHouse%20vs%20RedShift&utm_content=143520807&utm_medium=social&utm_source=twitter&hss_channel=tw-3894792263) | | Idealista | Real Estate | Analytics | — | — | [Blog Post in English, April 2019](https://clickhouse.tech/blog/en/clickhouse-meetup-in-madrid-on-april-2-2019) | -| Infobaleen | Marketing | Analytics | — | — | [Official site](https://infobaleen.com) | +| Infobaleen | AI markting tool | Analytics | — | — | [Official site](https://infobaleen.com) | | Infovista | Networks | Analytics | — | — | [Slides in English, October 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup30/infovista.pdf) | | InnoGames | Games | Metrics, Logging | — | — | [Slides in Russian, September 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup28/graphite_and_clickHouse.pdf) | | Instabug | APM Platform | Main product | — | — | [A quote from Co-Founder](https://altinity.com/) | From 26c4f3047bedbfd6020f406f32b4b944ec928859 Mon Sep 17 00:00:00 2001 From: lehasm Date: Sat, 3 Jul 2021 10:06:17 +0300 Subject: [PATCH 270/415] Update docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> --- .../aggregate-functions/reference/quantilebfloat16.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 1b882525c61..47038d279df 100644 --- a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -22,7 +22,7 @@ quantileBFloat16[(level)](expr) **Параметры** -- `level` — уровень квантиля. Необязательный. Допустимый диапазон значений от 0 до 1. Значение по умолчанию: 0.5. [Float](../../../sql-reference/data-types/float.md). +- `level` — уровень квантиля. Необязательный параметр. Допустимый диапазон значений от 0 до 1. Значение по умолчанию: 0.5. [Float](../../../sql-reference/data-types/float.md). **Возвращаемое значение** From 5268f64b144949090913b4003373e03ac8629d2e Mon Sep 17 00:00:00 2001 From: lehasm Date: Sat, 3 Jul 2021 10:06:32 +0300 Subject: [PATCH 271/415] Update docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> --- .../aggregate-functions/reference/quantilebfloat16.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md index 47038d279df..ba4a762dff7 100644 --- a/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md +++ b/docs/ru/sql-reference/aggregate-functions/reference/quantilebfloat16.md @@ -58,7 +58,7 @@ SELECT quantileBFloat16(0.75)(a), quantileBFloat16(0.75)(b) FROM example_table; ``` Обратите внимание, что все числа с плавающей точкой в примере были округлены до 1.0 при преобразовании к `bfloat16`. -**See Also** +**См. также** - [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) From 02681019f86743bc8d5d063623e9877588a6f6c2 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 3 Jul 2021 07:45:37 +0000 Subject: [PATCH 272/415] Fix --- src/Interpreters/ExpressionAnalyzer.cpp | 7 ++++++- src/Interpreters/ExpressionAnalyzer.h | 2 ++ src/Interpreters/InterpreterSelectQuery.cpp | 2 +- src/Parsers/ASTSelectQuery.h | 1 + .../01925_test_group_by_const_consistency.reference | 6 +----- .../0_stateless/01925_test_group_by_const_consistency.sql | 7 +------ 6 files changed, 12 insertions(+), 13 deletions(-) diff --git a/src/Interpreters/ExpressionAnalyzer.cpp b/src/Interpreters/ExpressionAnalyzer.cpp index e693d4ba988..d4d0c0d0a9b 100644 --- a/src/Interpreters/ExpressionAnalyzer.cpp +++ b/src/Interpreters/ExpressionAnalyzer.cpp @@ -231,7 +231,6 @@ void ExpressionAnalyzer::analyzeAggregation() if (has_aggregation) { - /// Find out aggregation keys. if (select_query) { @@ -252,6 +251,8 @@ void ExpressionAnalyzer::analyzeAggregation() /// Constant expressions have non-null column pointer at this stage. if (node->column && isColumnConst(*node->column)) { + select_query->group_by_with_constant_keys = true; + /// But don't remove last key column if no aggregate functions, otherwise aggregation will not work. if (!aggregate_descriptions.empty() || size > 1) { @@ -288,6 +289,10 @@ void ExpressionAnalyzer::analyzeAggregation() else aggregated_columns = temp_actions->getNamesAndTypesList(); + /// Constant expressions are already removed during first 'analyze' run. + /// So for second `analyze` information is taken from select_query. + has_const_aggregation_keys = select_query->group_by_with_constant_keys; + for (const auto & desc : aggregate_descriptions) aggregated_columns.emplace_back(desc.column_name, desc.function->getReturnType()); } diff --git a/src/Interpreters/ExpressionAnalyzer.h b/src/Interpreters/ExpressionAnalyzer.h index fe00b3e9f88..ac5d281f337 100644 --- a/src/Interpreters/ExpressionAnalyzer.h +++ b/src/Interpreters/ExpressionAnalyzer.h @@ -65,6 +65,7 @@ struct ExpressionAnalyzerData bool has_aggregation = false; NamesAndTypesList aggregation_keys; + bool has_const_aggregation_keys = false; AggregateDescriptions aggregate_descriptions; WindowDescriptions window_descriptions; @@ -309,6 +310,7 @@ public: bool hasTableJoin() const { return syntax->ast_join; } const NamesAndTypesList & aggregationKeys() const { return aggregation_keys; } + bool hasConstAggregationKeys() const { return has_const_aggregation_keys; } const AggregateDescriptions & aggregates() const { return aggregate_descriptions; } const PreparedSets & getPreparedSets() const { return prepared_sets; } diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp index 181b60b7bf3..324340e4635 100644 --- a/src/Interpreters/InterpreterSelectQuery.cpp +++ b/src/Interpreters/InterpreterSelectQuery.cpp @@ -2035,7 +2035,7 @@ void InterpreterSelectQuery::executeAggregation(QueryPlan & query_plan, const Ac settings.group_by_two_level_threshold, settings.group_by_two_level_threshold_bytes, settings.max_bytes_before_external_group_by, - settings.empty_result_for_aggregation_by_empty_set, + settings.empty_result_for_aggregation_by_empty_set || (keys.empty() && query_analyzer->hasConstAggregationKeys()), context->getTemporaryVolume(), settings.max_threads, settings.min_free_disk_space_for_temporary_data); diff --git a/src/Parsers/ASTSelectQuery.h b/src/Parsers/ASTSelectQuery.h index e9aaa4ab83b..3fc8efb5311 100644 --- a/src/Parsers/ASTSelectQuery.h +++ b/src/Parsers/ASTSelectQuery.h @@ -44,6 +44,7 @@ public: bool group_by_with_totals = false; bool group_by_with_rollup = false; bool group_by_with_cube = false; + bool group_by_with_constant_keys = false; bool limit_with_ties = false; ASTPtr & refSelect() { return getExpression(Expression::SELECT); } diff --git a/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference b/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference index f2342900cb9..573541ac970 100644 --- a/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference +++ b/tests/queries/0_stateless/01925_test_group_by_const_consistency.reference @@ -1,5 +1 @@ -1 0 -1 0 -1 0 -2 1 0 -D 0 +0 diff --git a/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql b/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql index f31d22a88ac..8a5de0e7c4f 100644 --- a/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql +++ b/tests/queries/0_stateless/01925_test_group_by_const_consistency.sql @@ -1,7 +1,2 @@ SELECT 1 as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; - -SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; -SELECT materialize(1) as a, count() FROM numbers(10)　WHERE 0 ORDER BY a; - -SELECT 2 as b, less(1, b) as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; -SELECT upper('d') as a, count() FROM numbers(10)　WHERE 0 GROUP BY a; +SELECT count() FROM numbers(10) WHERE 0 From a9a91a4f15065585faf156cc8a917586ffafd4a5 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 3 Jul 2021 11:28:24 +0000 Subject: [PATCH 273/415] Setting move to prewhere if final --- src/Core/Settings.h | 1 + src/Interpreters/InterpreterSelectQuery.cpp | 11 +++++- src/Interpreters/InterpreterSelectQuery.h | 1 + ...der_key_to_prewhere_select_final.reference | 38 +++++++++++++++++++ ...ove_order_key_to_prewhere_select_final.sql | 21 ++++++++++ 5 files changed, 70 insertions(+), 2 deletions(-) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 0197bfac7e4..f9765f0278f 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -93,6 +93,7 @@ class IColumn; M(Bool, distributed_directory_monitor_split_batch_on_failure, false, "Should StorageDistributed DirectoryMonitors try to split batch into smaller in case of failures.", 0) \ \ M(Bool, optimize_move_to_prewhere, true, "Allows disabling WHERE to PREWHERE optimization in SELECT queries from MergeTree.", 0) \ + M(Bool, optimize_move_to_prewhere_if_final, false, "If query has `final`, optimization `move_to_prewhere` is enabled only if `optimize_move_to_prewhere` and `optimize_move_to_prewhere_if_final` are enabled", 0) \ \ M(UInt64, replication_alter_partitions_sync, 1, "Wait for actions to manipulate the partitions. 0 - do not wait, 1 - wait for execution only of itself, 2 - wait for everyone.", 0) \ M(UInt64, replication_alter_columns_timeout, 60, "Wait for actions to change the table structure within the specified number of seconds. 0 - wait unlimited time.", 0) \ diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp index 181b60b7bf3..612fcac2dd0 100644 --- a/src/Interpreters/InterpreterSelectQuery.cpp +++ b/src/Interpreters/InterpreterSelectQuery.cpp @@ -506,7 +506,7 @@ InterpreterSelectQuery::InterpreterSelectQuery( result_header = getSampleBlockImpl(); }; - analyze(settings.optimize_move_to_prewhere); + analyze(settings.optimize_move_to_prewhere && moveToPrewhereIfFinal()); bool need_analyze_again = false; if (analysis_result.prewhere_constant_filter_description.always_false || analysis_result.prewhere_constant_filter_description.always_true) @@ -1532,6 +1532,13 @@ void InterpreterSelectQuery::addEmptySourceToQueryPlan( } } +bool InterpreterSelectQuery::moveToPrewhereIfFinal() +{ + const Settings & settings = context->getSettingsRef(); + const ASTSelectQuery & query = getSelectQuery(); + return !query.final() || settings.optimize_move_to_prewhere_if_final; +} + void InterpreterSelectQuery::addPrewhereAliasActions() { const Settings & settings = context->getSettingsRef(); @@ -1541,7 +1548,7 @@ void InterpreterSelectQuery::addPrewhereAliasActions() if (!expressions.prewhere_info) { const bool does_storage_support_prewhere = !input && !input_pipe && storage && storage->supportsPrewhere(); - if (does_storage_support_prewhere && settings.optimize_move_to_prewhere) + if (does_storage_support_prewhere && settings.optimize_move_to_prewhere && moveToPrewhereIfFinal()) { /// Execute row level filter in prewhere as a part of "move to prewhere" optimization. expressions.prewhere_info = std::make_shared( diff --git a/src/Interpreters/InterpreterSelectQuery.h b/src/Interpreters/InterpreterSelectQuery.h index c155ce0bc13..ae0bd5d5681 100644 --- a/src/Interpreters/InterpreterSelectQuery.h +++ b/src/Interpreters/InterpreterSelectQuery.h @@ -118,6 +118,7 @@ private: ASTSelectQuery & getSelectQuery() { return query_ptr->as(); } void addPrewhereAliasActions(); + bool moveToPrewhereIfFinal(); Block getSampleBlockImpl(); diff --git a/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.reference b/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.reference index 95479cf37ba..71d10397326 100644 --- a/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.reference +++ b/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.reference @@ -1,9 +1,12 @@ +optimize_move_to_prewhere_if_final = 1 + SELECT x, y, z FROM prewhere_move_select_final PREWHERE y > 100 + SELECT x, y, @@ -11,6 +14,7 @@ SELECT FROM prewhere_move_select_final FINAL PREWHERE y > 100 + SELECT x, y, @@ -18,6 +22,7 @@ SELECT FROM prewhere_move_select_final FINAL WHERE z > 400 + SELECT x, y, @@ -26,3 +31,36 @@ FROM prewhere_move_select_final FINAL PREWHERE y > 100 WHERE (y > 100) AND (z > 400) + +optimize_move_to_prewhere_if_final = 0 + +SELECT + x, + y, + z +FROM prewhere_move_select_final +PREWHERE y > 100 + +SELECT + x, + y, + z +FROM prewhere_move_select_final +FINAL +WHERE y > 100 + +SELECT + x, + y, + z +FROM prewhere_move_select_final +FINAL +WHERE z > 400 + +SELECT + x, + y, + z +FROM prewhere_move_select_final +FINAL +WHERE (y > 100) AND (z > 400) diff --git a/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.sql b/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.sql index a3a882c461a..ecc11c625e3 100644 --- a/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.sql +++ b/tests/queries/0_stateless/01737_move_order_key_to_prewhere_select_final.sql @@ -1,15 +1,36 @@ DROP TABLE IF EXISTS prewhere_move_select_final; + CREATE TABLE prewhere_move_select_final (x Int, y Int, z Int) ENGINE = ReplacingMergeTree() ORDER BY (x, y); INSERT INTO prewhere_move_select_final SELECT number, number * 2, number * 3 FROM numbers(1000); +select 'optimize_move_to_prewhere_if_final = 1'; +SET optimize_move_to_prewhere_if_final = 1; + -- order key can be pushed down with final +select ''; EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final WHERE y > 100; +select ''; EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final FINAL WHERE y > 100; -- can not be pushed down +select ''; EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final FINAL WHERE z > 400; -- only y can be pushed down +select ''; +EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final FINAL WHERE y > 100 and z > 400; + +select ''; +select 'optimize_move_to_prewhere_if_final = 0'; +SET optimize_move_to_prewhere_if_final = 0; + +select ''; +EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final WHERE y > 100; +select ''; +EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final FINAL WHERE y > 100; +select ''; +EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final FINAL WHERE z > 400; +select ''; EXPLAIN SYNTAX SELECT * FROM prewhere_move_select_final FINAL WHERE y > 100 and z > 400; DROP TABLE prewhere_move_select_final; From 317ade9b4cff79c3c7de2f01c56e982f3a24791c Mon Sep 17 00:00:00 2001 From: vdimir Date: Sat, 3 Jul 2021 16:24:41 +0300 Subject: [PATCH 274/415] Build subquery in replaceJoinedTable without parsing --- src/Interpreters/JoinedTables.cpp | 45 ++++++++++++++++++++++++++----- 1 file changed, 39 insertions(+), 6 deletions(-) diff --git a/src/Interpreters/JoinedTables.cpp b/src/Interpreters/JoinedTables.cpp index 421fe7fcddd..7647b60458a 100644 --- a/src/Interpreters/JoinedTables.cpp +++ b/src/Interpreters/JoinedTables.cpp @@ -5,6 +5,8 @@ #include #include #include + +#include #include #include #include @@ -12,8 +14,7 @@ #include #include #include -#include -#include + #include #include #include @@ -33,6 +34,23 @@ namespace ErrorCodes namespace { +template +std::shared_ptr addASTChildrenTo(IAST & node, ASTPtr & children, Args && ... args) +{ + auto new_children = std::make_shared(std::forward(args)...); + children = new_children; + node.children.push_back(children); + return new_children; +} + +template +std::shared_ptr addASTChildren(IAST & node) +{ + auto children = std::make_shared(); + node.children.push_back(children); + return children; +} + void replaceJoinedTable(const ASTSelectQuery & select_query) { const ASTTablesInSelectQueryElement * join = select_query.join(); @@ -48,15 +66,30 @@ void replaceJoinedTable(const ASTSelectQuery & select_query) if (table_expr.database_and_table_name) { const auto & table_id = table_expr.database_and_table_name->as(); - String expr = "(SELECT * FROM " + backQuote(table_id.name()) + ") AS " + backQuote(table_id.shortName()); - + String table_name = table_id.name(); + String table_short_name = table_id.shortName(); // FIXME: since the expression "a as b" exposes both "a" and "b" names, which is not equivalent to "(select * from a) as b", // we can't replace aliased tables. // FIXME: long table names include database name, which we can't save within alias. if (table_id.alias.empty() && table_id.isShort()) { - ParserTableExpression parser; - table_expr = parseQuery(parser, expr, 0, DBMS_DEFAULT_MAX_PARSER_DEPTH)->as(); + /// Build query of form '(SELECT * FROM table_name) AS table_short_name' + table_expr = ASTTableExpression(); + + auto subquery = addASTChildrenTo(table_expr, table_expr.subquery); + subquery->setAlias(table_short_name); + + auto sub_select_with_union = addASTChildren(*subquery); + auto list_of_selects = addASTChildrenTo(*sub_select_with_union, sub_select_with_union->list_of_selects); + + auto new_select = addASTChildren(*list_of_selects); + new_select->setExpression(ASTSelectQuery::Expression::SELECT, std::make_shared()); + addASTChildren(*new_select->select()); + new_select->setExpression(ASTSelectQuery::Expression::TABLES, std::make_shared()); + + auto tables_elem = addASTChildren(*new_select->tables()); + auto sub_table_expr = addASTChildrenTo(*tables_elem, tables_elem->table_expression); + addASTChildrenTo(*sub_table_expr, sub_table_expr->database_and_table_name, table_name); } } } From 55220d49f9df9f0186b95d9023a202cab6836978 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sat, 3 Jul 2021 16:29:32 +0300 Subject: [PATCH 275/415] Fixed code review issues --- base/common/FunctorToStaticMethodAdaptor.h | 16 ++--- src/AggregateFunctions/IAggregateFunction.cpp | 40 +++++++++++ src/AggregateFunctions/IAggregateFunction.h | 66 ++++--------------- src/Interpreters/Aggregator.cpp | 19 +++--- src/Interpreters/JIT/compileFunction.h | 3 + 5 files changed, 73 insertions(+), 71 deletions(-) diff --git a/base/common/FunctorToStaticMethodAdaptor.h b/base/common/FunctorToStaticMethodAdaptor.h index 273c436e9d7..9f55b52a79a 100644 --- a/base/common/FunctorToStaticMethodAdaptor.h +++ b/base/common/FunctorToStaticMethodAdaptor.h @@ -12,15 +12,15 @@ template class FunctorToStaticMethodAdaptor { public: - static R call(C * ptr, Args... arguments) + static R call(C * ptr, Args &&... arguments) { - return std::invoke(&C::operator(), ptr, arguments...); + return std::invoke(&C::operator(), ptr, std::forward(arguments)...); } - static R unsafeCall(char * ptr, Args... arguments) + static R unsafeCall(char * ptr, Args &&... arguments) { C * ptr_typed = reinterpret_cast(ptr); - return std::invoke(&C::operator(), ptr_typed, arguments...); + return std::invoke(&C::operator(), ptr_typed, std::forward(arguments)...); } }; @@ -28,14 +28,14 @@ template class FunctorToStaticMethodAdaptor { public: - static R call(C * ptr, Args... arguments) + static R call(C * ptr, Args &&... arguments) { - return std::invoke(&C::operator(), ptr, arguments...); + return std::invoke(&C::operator(), ptr, std::forward(arguments)...); } - static R unsafeCall(char * ptr, Args... arguments) + static R unsafeCall(char * ptr, Args &&... arguments) { C * ptr_typed = static_cast(ptr); - return std::invoke(&C::operator(), ptr_typed, arguments...); + return std::invoke(&C::operator(), ptr_typed, std::forward(arguments)...); } }; diff --git a/src/AggregateFunctions/IAggregateFunction.cpp b/src/AggregateFunctions/IAggregateFunction.cpp index 49e68449e18..55998d963bf 100644 --- a/src/AggregateFunctions/IAggregateFunction.cpp +++ b/src/AggregateFunctions/IAggregateFunction.cpp @@ -10,4 +10,44 @@ DataTypePtr IAggregateFunction::getStateType() const return std::make_shared(shared_from_this(), argument_types, parameters); } +String IAggregateFunction::getDescription() const +{ + String description; + + description += getName(); + + description += '('; + + for (const auto & parameter : parameters) + { + description += parameter.dump(); + description += ", "; + } + + if (!parameters.empty()) + { + description.pop_back(); + description.pop_back(); + } + + description += ')'; + + description += '('; + + for (const auto & argument_type : argument_types) + { + description += argument_type->getName(); + description += ", "; + } + + if (!argument_types.empty()) + { + description.pop_back(); + description.pop_back(); + } + + description += ')'; + + return description; +} } diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h index 74cd0890903..7acfa82a139 100644 --- a/src/AggregateFunctions/IAggregateFunction.h +++ b/src/AggregateFunctions/IAggregateFunction.h @@ -218,9 +218,10 @@ public: const IColumn ** columns, Arena * arena) const = 0; - /** Insert result of aggregate function into places with batch size. - * Also all places must be destroyed if there was exception during insert. - * If destroy_place is true. Then client must destroy aggregate places if insert throws exception. + /** Insert result of aggregate function into result column with batch size. + * If destroy_place_after_insert is true. Then implementation of this method + * must destroy aggregate place if insert state into result column was successful. + * All places that were not inserted must be destroyed if there was exception during insert into result column. */ virtual void insertResultIntoBatch( size_t batch_size, @@ -228,7 +229,7 @@ public: size_t place_offset, IColumn & to, Arena * arena, - bool destroy_place) const = 0; + bool destroy_place_after_insert) const = 0; /** Destroy batch of aggregate places. */ @@ -270,46 +271,8 @@ public: // of true window functions, so this hack-ish interface suffices. virtual bool isOnlyWindowFunction() const { return false; } - /// Description of AggregateFunction in form of name(argument_types)(parameters). - virtual String getDescription() const - { - String description; - - description += getName(); - description += '('; - - for (const auto & argument_type : argument_types) - { - description += argument_type->getName(); - description += ", "; - } - - if (!argument_types.empty()) - { - description.pop_back(); - description.pop_back(); - } - - description += ')'; - - description += '('; - - for (const auto & parameter : parameters) - { - description += parameter.dump(); - description += ", "; - } - - if (!parameters.empty()) - { - description.pop_back(); - description.pop_back(); - } - - description += ')'; - - return description; - } + /// Description of AggregateFunction in form of name(parameters)(argument_types). + String getDescription() const; #if USE_EMBEDDED_COMPILER @@ -319,25 +282,25 @@ public: /// compileCreate should generate code for initialization of aggregate function state in aggregate_data_ptr virtual void compileCreate(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/) const { - throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "{} is not JIT-compilable", getName()); } /// compileAdd should generate code for updating aggregate function state stored in aggregate_data_ptr virtual void compileAdd(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/, const DataTypes & /*arguments_types*/, const std::vector & /*arguments_values*/) const { - throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "{} is not JIT-compilable", getName()); } /// compileMerge should generate code for merging aggregate function states stored in aggregate_data_dst_ptr and aggregate_data_src_ptr virtual void compileMerge(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_dst_ptr*/, llvm::Value * /*aggregate_data_src_ptr*/) const { - throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "{} is not JIT-compilable", getName()); } /// compileGetResult should generate code for getting result value from aggregate function state stored in aggregate_data_ptr virtual llvm::Value * compileGetResult(llvm::IRBuilderBase & /*builder*/, llvm::Value * /*aggregate_data_ptr*/) const { - throw Exception(getName() + " is not JIT-compilable", ErrorCodes::NOT_IMPLEMENTED); + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "{} is not JIT-compilable", getName()); } #endif @@ -517,7 +480,7 @@ public: } } - void insertResultIntoBatch(size_t batch_size, AggregateDataPtr * places, size_t place_offset, IColumn & to, Arena * arena, bool destroy_place) const override + void insertResultIntoBatch(size_t batch_size, AggregateDataPtr * places, size_t place_offset, IColumn & to, Arena * arena, bool destroy_place_after_insert) const override { size_t batch_index = 0; @@ -527,15 +490,14 @@ public: { static_cast(this)->insertResultInto(places[batch_index] + place_offset, to, arena); - if (destroy_place) + if (destroy_place_after_insert) static_cast(this)->destroy(places[batch_index] + place_offset); } } catch (...) { for (size_t destroy_index = batch_index; destroy_index < batch_size; ++destroy_index) - if (destroy_place) - static_cast(this)->destroy(places[destroy_index] + place_offset); + static_cast(this)->destroy(places[destroy_index] + place_offset); throw; } diff --git a/src/Interpreters/Aggregator.cpp b/src/Interpreters/Aggregator.cpp index 800145cf330..715d44eecf0 100644 --- a/src/Interpreters/Aggregator.cpp +++ b/src/Interpreters/Aggregator.cpp @@ -341,7 +341,6 @@ void Aggregator::compileAggregateFunctions() is_aggregate_function_compiled[i] = function->isCompilable(); } - /// TODO: Probably better to compile more than 2 functions if (functions_to_compile.empty()) return; @@ -636,7 +635,7 @@ void NO_INLINE Aggregator::executeImplBatch( return; } - /// Optimization for special case when aggregating by 8bit key.` + /// Optimization for special case when aggregating by 8bit key. if constexpr (!no_more_keys && std::is_same_v) { /// We use another method if there are aggregate functions with -Array combinator. @@ -702,6 +701,8 @@ void NO_INLINE Aggregator::executeImplBatch( } #if defined(MEMORY_SANITIZER) + + /// We compile only functions that do not allocate some data in Arena. Only store necessary state in AggregateData place. for (size_t aggregate_function_index = 0; aggregate_function_index < aggregate_functions.size(); ++aggregate_function_index) { if (!is_aggregate_function_compiled[aggregate_function_index]) @@ -1384,17 +1385,18 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( auto & final_aggregate_column = final_aggregate_columns[aggregate_functions_destroy_index]; size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; - /** We increase aggregate_functions_destroy_index because by function contract if insertResultIntoAndDestroyBatch + /** We increase aggregate_functions_destroy_index because by function contract if insertResultIntoBatch * throws exception, it also must destroy all necessary states. * Then code need to continue to destroy other aggregate function states with next function index. */ size_t destroy_index = aggregate_functions_destroy_index; ++aggregate_functions_destroy_index; + /// For State AggregateFunction ownership of aggregate place is passed to result column after insert bool is_state = aggregate_functions[destroy_index]->isState(); - bool destroy_place = !is_state; + bool destroy_place_after_insert = !is_state; - aggregate_functions[destroy_index]->insertResultIntoBatch(places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place); + aggregate_functions[destroy_index]->insertResultIntoBatch(places.size(), places.data(), offset, *final_aggregate_column, arena, destroy_place_after_insert); } } catch (...) @@ -1414,10 +1416,7 @@ void NO_INLINE Aggregator::convertToBlockImplFinal( } size_t offset = offsets_of_aggregate_states[aggregate_functions_destroy_index]; - - bool is_state = aggregate_functions[aggregate_functions_destroy_index]->isState(); - if (!is_state) - aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); + aggregate_functions[aggregate_functions_destroy_index]->destroyBatch(places.size(), places.data(), offset); } if (exception) @@ -2015,7 +2014,6 @@ void NO_INLINE Aggregator::mergeSingleLevelDataImpl( } else if (res->without_key) { - /// TODO: Use compile function mergeDataNoMoreKeysImpl( getDataVariant(*res).data, res->without_key, @@ -2024,7 +2022,6 @@ void NO_INLINE Aggregator::mergeSingleLevelDataImpl( } else { - /// TODO: Use compile function mergeDataOnlyExistingKeysImpl( getDataVariant(*res).data, getDataVariant(current).data, diff --git a/src/Interpreters/JIT/compileFunction.h b/src/Interpreters/JIT/compileFunction.h index 92c8cd93b35..5355227defe 100644 --- a/src/Interpreters/JIT/compileFunction.h +++ b/src/Interpreters/JIT/compileFunction.h @@ -64,7 +64,10 @@ struct CompiledAggregateFunctions JITMergeAggregateStatesFunction merge_aggregate_states_function; JITInsertAggregateStatesIntoColumnsFunction insert_aggregates_into_columns_function; + /// Count of functions that were compiled size_t functions_count; + + /// Compiled module. It is client responsibility to destroy it after functions are no longer required. CHJIT::CompiledModule compiled_module; }; From a0623ddb08e0ec9aea0509563d899acc6f531192 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 3 Jul 2021 13:35:11 +0000 Subject: [PATCH 276/415] Correct test --- .../test.py | 58 ++++++++++--------- 1 file changed, 30 insertions(+), 28 deletions(-) diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index d13a7501b35..2d8689f31e8 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -72,8 +72,11 @@ def create_materialized_db(ip, port, instance.query(create_query) assert materialized_database in instance.query('SHOW DATABASES') -def drop_materialized_db(materialized_database='test_database'): - instance.query('DROP DATABASE {}'.format(materialized_database)) +def drop_materialized_db(materialized_database='test_database', sync=False): + if sync: + instance.query('DROP DATABASE IF EXISTS {} SYNC'.format(materialized_database)) + else: + instance.query('DROP DATABASE IF EXISTS {}'.format(materialized_database)) assert materialized_database not in instance.query('SHOW DATABASES') def create_postgres_table(cursor, table_name, replica_identity_full=False, template=postgres_table_template): @@ -148,7 +151,7 @@ def started_cluster(): @pytest.mark.timeout(120) def test_load_and_sync_all_database_tables(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db(sync=True) conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -171,14 +174,12 @@ def test_load_and_sync_all_database_tables(started_cluster): result = instance.query('''SELECT count() FROM system.tables WHERE database = 'test_database';''') assert(int(result) == NUM_TABLES) - - instance.query("DROP DATABASE test_database") - assert 'test_database' not in instance.query('SHOW DATABASES') + drop_materialized_db() @pytest.mark.timeout(120) def test_replicating_dml(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -217,13 +218,12 @@ def test_replicating_dml(started_cluster): for i in range(NUM_TABLES): cursor.execute('drop table postgresql_replica_{};'.format(i)) - instance.query("DROP DATABASE test_database") - assert 'test_database' not in instance.query('SHOW DATABASES') + drop_materialized_db() @pytest.mark.timeout(120) def test_different_data_types(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -303,13 +303,13 @@ def test_different_data_types(started_cluster): check_tables_are_synchronized('test_array_data_type'); result = instance.query('SELECT * FROM test_database.test_array_data_type ORDER BY key;') - instance.query("DROP DATABASE test_database") assert(result == expected) + drop_materialized_db() @pytest.mark.timeout(120) def test_load_and_sync_subset_of_database_tables(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db(sync=True) conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -355,14 +355,12 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): if i < int(NUM_TABLES/2): check_tables_are_synchronized(table_name); cursor.execute('drop table {};'.format(table_name)) - - instance.query("DROP DATABASE test_database") - assert 'test_database' not in instance.query('SHOW DATABASES') + drop_materialized_db() @pytest.mark.timeout(120) def test_changing_replica_identity_value(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -377,11 +375,12 @@ def test_changing_replica_identity_value(started_cluster): check_tables_are_synchronized('postgresql_replica'); cursor.execute("UPDATE postgresql_replica SET key=key-25 WHERE key<100 ") check_tables_are_synchronized('postgresql_replica'); + drop_materialized_db() @pytest.mark.timeout(320) def test_clickhouse_restart(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -405,11 +404,12 @@ def test_clickhouse_restart(started_cluster): for i in range(NUM_TABLES): check_tables_are_synchronized('postgresql_replica_{}'.format(i)); + drop_materialized_db() @pytest.mark.timeout(120) def test_replica_identity_index(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -433,11 +433,12 @@ def test_replica_identity_index(started_cluster): cursor.execute('DELETE FROM postgresql_replica WHERE key2<75;') check_tables_are_synchronized('postgresql_replica', order_by='key1'); + drop_materialized_db() @pytest.mark.timeout(320) def test_table_schema_changes(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -493,7 +494,7 @@ def test_table_schema_changes(started_cluster): @pytest.mark.timeout(120) def test_many_concurrent_queries(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -573,7 +574,7 @@ def test_many_concurrent_queries(started_cluster): @pytest.mark.timeout(120) def test_single_transaction(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True, auto_commit=False) @@ -601,6 +602,7 @@ def test_single_transaction(started_cluster): def test_virtual_columns(started_cluster): + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -634,8 +636,8 @@ def test_virtual_columns(started_cluster): def test_multiple_databases(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database_1") - instance.query("DROP DATABASE IF EXISTS test_database_2") + drop_materialized_db('test_database_1') + drop_materialized_db('test_database_2') NUM_TABLES = 5 conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -692,7 +694,7 @@ def test_multiple_databases(started_cluster): @pytest.mark.timeout(320) def test_concurrent_transactions(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -737,7 +739,7 @@ def test_concurrent_transactions(started_cluster): @pytest.mark.timeout(320) def test_abrupt_connection_loss_while_heavy_replication(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -798,7 +800,7 @@ def test_abrupt_connection_loss_while_heavy_replication(started_cluster): def test_drop_database_while_replication_startup_not_finished(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -817,7 +819,7 @@ def test_drop_database_while_replication_startup_not_finished(started_cluster): def test_restart_server_while_replication_startup_not_finished(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -839,7 +841,7 @@ def test_restart_server_while_replication_startup_not_finished(started_cluster): @pytest.mark.timeout(320) def test_abrupt_server_restart_while_heavy_replication(started_cluster): - instance.query("DROP DATABASE IF EXISTS test_database") + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) From 127455f15fe8ce7463f025619c6d5905c0d3d822 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sat, 3 Jul 2021 18:48:03 +0300 Subject: [PATCH 277/415] Remove experimental ANTLR parser --- .gitmodules | 3 - contrib/CMakeLists.txt | 1 - contrib/antlr4-runtime | 1 - contrib/antlr4-runtime-cmake/CMakeLists.txt | 156 - docker/test/fasttest/run.sh | 1 - src/CMakeLists.txt | 5 +- src/Core/Settings.h | 1 - src/Interpreters/executeQuery.cpp | 22 +- src/Parsers/New/AST/AlterTableQuery.cpp | 814 - src/Parsers/New/AST/AlterTableQuery.h | 191 - src/Parsers/New/AST/AttachQuery.cpp | 57 - src/Parsers/New/AST/AttachQuery.h | 32 - src/Parsers/New/AST/CheckQuery.cpp | 44 - src/Parsers/New/AST/CheckQuery.h | 24 - src/Parsers/New/AST/ColumnExpr.cpp | 588 - src/Parsers/New/AST/ColumnExpr.h | 82 - src/Parsers/New/AST/ColumnTypeExpr.cpp | 166 - src/Parsers/New/AST/ColumnTypeExpr.h | 62 - src/Parsers/New/AST/CreateDatabaseQuery.cpp | 51 - src/Parsers/New/AST/CreateDatabaseQuery.h | 26 - src/Parsers/New/AST/CreateDictionaryQuery.cpp | 361 - src/Parsers/New/AST/CreateDictionaryQuery.h | 183 - src/Parsers/New/AST/CreateLiveViewQuery.cpp | 86 - src/Parsers/New/AST/CreateLiveViewQuery.h | 39 - .../New/AST/CreateMaterializedViewQuery.cpp | 99 - .../New/AST/CreateMaterializedViewQuery.h | 40 - src/Parsers/New/AST/CreateTableQuery.cpp | 224 - src/Parsers/New/AST/CreateTableQuery.h | 76 - src/Parsers/New/AST/CreateViewQuery.cpp | 62 - src/Parsers/New/AST/CreateViewQuery.h | 34 - src/Parsers/New/AST/DDLQuery.cpp | 6 - src/Parsers/New/AST/DDLQuery.h | 29 - src/Parsers/New/AST/DescribeQuery.cpp | 36 - src/Parsers/New/AST/DescribeQuery.h | 27 - src/Parsers/New/AST/DropQuery.cpp | 126 - src/Parsers/New/AST/DropQuery.h | 46 - src/Parsers/New/AST/EngineExpr.cpp | 199 - src/Parsers/New/AST/EngineExpr.h | 85 - src/Parsers/New/AST/ExistsQuery.cpp | 87 - src/Parsers/New/AST/ExistsQuery.h | 37 - src/Parsers/New/AST/ExplainQuery.cpp | 62 - src/Parsers/New/AST/ExplainQuery.h | 34 - src/Parsers/New/AST/INode.h | 103 - src/Parsers/New/AST/Identifier.cpp | 174 - src/Parsers/New/AST/Identifier.h | 66 - src/Parsers/New/AST/InsertQuery.cpp | 125 - src/Parsers/New/AST/InsertQuery.h | 73 - src/Parsers/New/AST/JoinExpr.cpp | 326 - src/Parsers/New/AST/JoinExpr.h | 103 - src/Parsers/New/AST/KillQuery.cpp | 56 - src/Parsers/New/AST/KillQuery.h | 33 - src/Parsers/New/AST/LimitExpr.cpp | 39 - src/Parsers/New/AST/LimitExpr.h | 24 - src/Parsers/New/AST/Literal.cpp | 222 - src/Parsers/New/AST/Literal.h | 96 - src/Parsers/New/AST/OptimizeQuery.cpp | 59 - src/Parsers/New/AST/OptimizeQuery.h | 27 - src/Parsers/New/AST/OrderExpr.cpp | 62 - src/Parsers/New/AST/OrderExpr.h | 33 - src/Parsers/New/AST/Query.cpp | 34 - src/Parsers/New/AST/Query.h | 29 - src/Parsers/New/AST/README.md | 32 - src/Parsers/New/AST/RatioExpr.cpp | 43 - src/Parsers/New/AST/RatioExpr.h | 24 - src/Parsers/New/AST/RenameQuery.cpp | 58 - src/Parsers/New/AST/RenameQuery.h | 23 - src/Parsers/New/AST/SelectUnionQuery.cpp | 444 - src/Parsers/New/AST/SelectUnionQuery.h | 193 - src/Parsers/New/AST/SetQuery.cpp | 43 - src/Parsers/New/AST/SetQuery.h | 23 - src/Parsers/New/AST/SettingExpr.cpp | 33 - src/Parsers/New/AST/SettingExpr.h | 25 - src/Parsers/New/AST/ShowCreateQuery.cpp | 96 - src/Parsers/New/AST/ShowCreateQuery.h | 36 - src/Parsers/New/AST/ShowQuery.cpp | 49 - src/Parsers/New/AST/ShowQuery.h | 32 - src/Parsers/New/AST/SystemQuery.cpp | 191 - src/Parsers/New/AST/SystemQuery.h | 50 - src/Parsers/New/AST/TableElementExpr.cpp | 264 - src/Parsers/New/AST/TableElementExpr.h | 123 - src/Parsers/New/AST/TableExpr.cpp | 190 - src/Parsers/New/AST/TableExpr.h | 81 - src/Parsers/New/AST/TruncateQuery.cpp | 47 - src/Parsers/New/AST/TruncateQuery.h | 25 - src/Parsers/New/AST/UseQuery.cpp | 37 - src/Parsers/New/AST/UseQuery.h | 23 - src/Parsers/New/AST/WatchQuery.cpp | 51 - src/Parsers/New/AST/WatchQuery.h | 26 - src/Parsers/New/AST/fwd_decl.h | 91 - src/Parsers/New/CMakeLists.txt | 93 - src/Parsers/New/CharInputStream.cpp | 79 - src/Parsers/New/CharInputStream.h | 34 - src/Parsers/New/ClickHouseLexer.cpp | 1603 -- src/Parsers/New/ClickHouseLexer.h | 98 - src/Parsers/New/ClickHouseParser.cpp | 20220 ---------------- src/Parsers/New/ClickHouseParser.h | 3435 --- src/Parsers/New/ClickHouseParserVisitor.cpp | 9 - src/Parsers/New/ClickHouseParserVisitor.h | 422 - src/Parsers/New/LexerErrorListener.cpp | 26 - src/Parsers/New/LexerErrorListener.h | 21 - src/Parsers/New/ParseTreeVisitor.cpp | 150 - src/Parsers/New/ParseTreeVisitor.h | 304 - src/Parsers/New/ParserErrorListener.cpp | 37 - src/Parsers/New/ParserErrorListener.h | 21 - src/Parsers/New/parseQuery.cpp | 89 - src/Parsers/New/parseQuery.h | 14 - tests/ci/ci_config.json | 12 - tests/clickhouse-test | 12 - tests/queries/skip_list.json | 345 - utils/CMakeLists.txt | 1 - .../New => utils/antlr}/ClickHouseLexer.g4 | 0 .../New => utils/antlr}/ClickHouseParser.g4 | 0 {src/Parsers/New => utils/antlr}/README.md | 0 utils/syntax-analyzer/CMakeLists.txt | 3 - utils/syntax-analyzer/main.cpp | 63 - 115 files changed, 3 insertions(+), 35430 deletions(-) delete mode 160000 contrib/antlr4-runtime 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src/Parsers/New/AST/TableElementExpr.cpp delete mode 100644 src/Parsers/New/AST/TableElementExpr.h delete mode 100644 src/Parsers/New/AST/TableExpr.cpp delete mode 100644 src/Parsers/New/AST/TableExpr.h delete mode 100644 src/Parsers/New/AST/TruncateQuery.cpp delete mode 100644 src/Parsers/New/AST/TruncateQuery.h delete mode 100644 src/Parsers/New/AST/UseQuery.cpp delete mode 100644 src/Parsers/New/AST/UseQuery.h delete mode 100644 src/Parsers/New/AST/WatchQuery.cpp delete mode 100644 src/Parsers/New/AST/WatchQuery.h delete mode 100644 src/Parsers/New/AST/fwd_decl.h delete mode 100644 src/Parsers/New/CMakeLists.txt delete mode 100644 src/Parsers/New/CharInputStream.cpp delete mode 100644 src/Parsers/New/CharInputStream.h delete mode 100644 src/Parsers/New/ClickHouseLexer.cpp delete mode 100644 src/Parsers/New/ClickHouseLexer.h delete mode 100644 src/Parsers/New/ClickHouseParser.cpp delete mode 100644 src/Parsers/New/ClickHouseParser.h delete mode 100644 src/Parsers/New/ClickHouseParserVisitor.cpp delete mode 100644 src/Parsers/New/ClickHouseParserVisitor.h delete mode 100644 src/Parsers/New/LexerErrorListener.cpp delete mode 100644 src/Parsers/New/LexerErrorListener.h delete mode 100644 src/Parsers/New/ParseTreeVisitor.cpp delete mode 100644 src/Parsers/New/ParseTreeVisitor.h delete mode 100644 src/Parsers/New/ParserErrorListener.cpp delete mode 100644 src/Parsers/New/ParserErrorListener.h delete mode 100644 src/Parsers/New/parseQuery.cpp delete mode 100644 src/Parsers/New/parseQuery.h rename {src/Parsers/New => utils/antlr}/ClickHouseLexer.g4 (100%) rename {src/Parsers/New => utils/antlr}/ClickHouseParser.g4 (100%) rename {src/Parsers/New => utils/antlr}/README.md (100%) delete mode 100644 utils/syntax-analyzer/CMakeLists.txt delete mode 100644 utils/syntax-analyzer/main.cpp diff --git a/.gitmodules b/.gitmodules index 0a7a6b4a3f9..1d9d4d25baf 100644 --- a/.gitmodules +++ b/.gitmodules @@ -168,9 +168,6 @@ [submodule "contrib/fmtlib"] path = contrib/fmtlib url = https://github.com/fmtlib/fmt.git -[submodule "contrib/antlr4-runtime"] - path = contrib/antlr4-runtime - url = https://github.com/ClickHouse-Extras/antlr4-runtime.git [submodule "contrib/sentry-native"] path = contrib/sentry-native url = https://github.com/ClickHouse-Extras/sentry-native.git diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt index 710c8c7fca5..164692fb893 100644 --- a/contrib/CMakeLists.txt +++ b/contrib/CMakeLists.txt @@ -34,7 +34,6 @@ endif() set_property(DIRECTORY PROPERTY EXCLUDE_FROM_ALL 1) add_subdirectory (abseil-cpp-cmake) -add_subdirectory (antlr4-runtime-cmake) add_subdirectory (boost-cmake) add_subdirectory (cctz-cmake) add_subdirectory (consistent-hashing) diff --git a/contrib/antlr4-runtime b/contrib/antlr4-runtime deleted file mode 160000 index 672643e9a42..00000000000 --- a/contrib/antlr4-runtime +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 672643e9a427ef803abf13bc8cb4989606553d64 diff --git a/contrib/antlr4-runtime-cmake/CMakeLists.txt b/contrib/antlr4-runtime-cmake/CMakeLists.txt deleted file mode 100644 index 4f639a33ebf..00000000000 --- a/contrib/antlr4-runtime-cmake/CMakeLists.txt +++ /dev/null @@ -1,156 +0,0 @@ -set (LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/antlr4-runtime") - -set (SRCS - "${LIBRARY_DIR}/ANTLRErrorListener.cpp" - "${LIBRARY_DIR}/ANTLRErrorStrategy.cpp" - "${LIBRARY_DIR}/ANTLRFileStream.cpp" - "${LIBRARY_DIR}/ANTLRInputStream.cpp" - "${LIBRARY_DIR}/atn/AbstractPredicateTransition.cpp" - "${LIBRARY_DIR}/atn/ActionTransition.cpp" - "${LIBRARY_DIR}/atn/AmbiguityInfo.cpp" - "${LIBRARY_DIR}/atn/ArrayPredictionContext.cpp" - "${LIBRARY_DIR}/atn/ATN.cpp" - "${LIBRARY_DIR}/atn/ATNConfig.cpp" - "${LIBRARY_DIR}/atn/ATNConfigSet.cpp" - "${LIBRARY_DIR}/atn/ATNDeserializationOptions.cpp" - "${LIBRARY_DIR}/atn/ATNDeserializer.cpp" - "${LIBRARY_DIR}/atn/ATNSerializer.cpp" - "${LIBRARY_DIR}/atn/ATNSimulator.cpp" - "${LIBRARY_DIR}/atn/ATNState.cpp" - "${LIBRARY_DIR}/atn/AtomTransition.cpp" - "${LIBRARY_DIR}/atn/BasicBlockStartState.cpp" - "${LIBRARY_DIR}/atn/BasicState.cpp" - "${LIBRARY_DIR}/atn/BlockEndState.cpp" - "${LIBRARY_DIR}/atn/BlockStartState.cpp" - "${LIBRARY_DIR}/atn/ContextSensitivityInfo.cpp" - "${LIBRARY_DIR}/atn/DecisionEventInfo.cpp" - "${LIBRARY_DIR}/atn/DecisionInfo.cpp" - "${LIBRARY_DIR}/atn/DecisionState.cpp" - "${LIBRARY_DIR}/atn/EmptyPredictionContext.cpp" - "${LIBRARY_DIR}/atn/EpsilonTransition.cpp" - "${LIBRARY_DIR}/atn/ErrorInfo.cpp" - "${LIBRARY_DIR}/atn/LexerAction.cpp" - "${LIBRARY_DIR}/atn/LexerActionExecutor.cpp" - "${LIBRARY_DIR}/atn/LexerATNConfig.cpp" - "${LIBRARY_DIR}/atn/LexerATNSimulator.cpp" - "${LIBRARY_DIR}/atn/LexerChannelAction.cpp" - "${LIBRARY_DIR}/atn/LexerCustomAction.cpp" - "${LIBRARY_DIR}/atn/LexerIndexedCustomAction.cpp" - "${LIBRARY_DIR}/atn/LexerModeAction.cpp" - "${LIBRARY_DIR}/atn/LexerMoreAction.cpp" - "${LIBRARY_DIR}/atn/LexerPopModeAction.cpp" - "${LIBRARY_DIR}/atn/LexerPushModeAction.cpp" - "${LIBRARY_DIR}/atn/LexerSkipAction.cpp" - "${LIBRARY_DIR}/atn/LexerTypeAction.cpp" - "${LIBRARY_DIR}/atn/LL1Analyzer.cpp" - "${LIBRARY_DIR}/atn/LookaheadEventInfo.cpp" - "${LIBRARY_DIR}/atn/LoopEndState.cpp" - "${LIBRARY_DIR}/atn/NotSetTransition.cpp" - "${LIBRARY_DIR}/atn/OrderedATNConfigSet.cpp" - "${LIBRARY_DIR}/atn/ParseInfo.cpp" - "${LIBRARY_DIR}/atn/ParserATNSimulator.cpp" - "${LIBRARY_DIR}/atn/PlusBlockStartState.cpp" - "${LIBRARY_DIR}/atn/PlusLoopbackState.cpp" - "${LIBRARY_DIR}/atn/PrecedencePredicateTransition.cpp" - "${LIBRARY_DIR}/atn/PredicateEvalInfo.cpp" - "${LIBRARY_DIR}/atn/PredicateTransition.cpp" - "${LIBRARY_DIR}/atn/PredictionContext.cpp" - "${LIBRARY_DIR}/atn/PredictionMode.cpp" - "${LIBRARY_DIR}/atn/ProfilingATNSimulator.cpp" - "${LIBRARY_DIR}/atn/RangeTransition.cpp" - "${LIBRARY_DIR}/atn/RuleStartState.cpp" - "${LIBRARY_DIR}/atn/RuleStopState.cpp" - "${LIBRARY_DIR}/atn/RuleTransition.cpp" - "${LIBRARY_DIR}/atn/SemanticContext.cpp" - "${LIBRARY_DIR}/atn/SetTransition.cpp" - "${LIBRARY_DIR}/atn/SingletonPredictionContext.cpp" - "${LIBRARY_DIR}/atn/StarBlockStartState.cpp" - "${LIBRARY_DIR}/atn/StarLoopbackState.cpp" - "${LIBRARY_DIR}/atn/StarLoopEntryState.cpp" - "${LIBRARY_DIR}/atn/TokensStartState.cpp" - "${LIBRARY_DIR}/atn/Transition.cpp" - "${LIBRARY_DIR}/atn/WildcardTransition.cpp" - "${LIBRARY_DIR}/BailErrorStrategy.cpp" - "${LIBRARY_DIR}/BaseErrorListener.cpp" - "${LIBRARY_DIR}/BufferedTokenStream.cpp" - "${LIBRARY_DIR}/CharStream.cpp" - "${LIBRARY_DIR}/CommonToken.cpp" - "${LIBRARY_DIR}/CommonTokenFactory.cpp" - "${LIBRARY_DIR}/CommonTokenStream.cpp" - "${LIBRARY_DIR}/ConsoleErrorListener.cpp" - "${LIBRARY_DIR}/DefaultErrorStrategy.cpp" - "${LIBRARY_DIR}/dfa/DFA.cpp" - "${LIBRARY_DIR}/dfa/DFASerializer.cpp" - "${LIBRARY_DIR}/dfa/DFAState.cpp" - "${LIBRARY_DIR}/dfa/LexerDFASerializer.cpp" - "${LIBRARY_DIR}/DiagnosticErrorListener.cpp" - "${LIBRARY_DIR}/Exceptions.cpp" - "${LIBRARY_DIR}/FailedPredicateException.cpp" - "${LIBRARY_DIR}/InputMismatchException.cpp" - "${LIBRARY_DIR}/InterpreterRuleContext.cpp" - "${LIBRARY_DIR}/IntStream.cpp" - "${LIBRARY_DIR}/Lexer.cpp" - "${LIBRARY_DIR}/LexerInterpreter.cpp" - "${LIBRARY_DIR}/LexerNoViableAltException.cpp" - "${LIBRARY_DIR}/ListTokenSource.cpp" - "${LIBRARY_DIR}/misc/InterpreterDataReader.cpp" - "${LIBRARY_DIR}/misc/Interval.cpp" - "${LIBRARY_DIR}/misc/IntervalSet.cpp" - "${LIBRARY_DIR}/misc/MurmurHash.cpp" - "${LIBRARY_DIR}/misc/Predicate.cpp" - "${LIBRARY_DIR}/NoViableAltException.cpp" - "${LIBRARY_DIR}/Parser.cpp" - "${LIBRARY_DIR}/ParserInterpreter.cpp" - "${LIBRARY_DIR}/ParserRuleContext.cpp" - "${LIBRARY_DIR}/ProxyErrorListener.cpp" - "${LIBRARY_DIR}/RecognitionException.cpp" - "${LIBRARY_DIR}/Recognizer.cpp" - "${LIBRARY_DIR}/RuleContext.cpp" - "${LIBRARY_DIR}/RuleContextWithAltNum.cpp" - "${LIBRARY_DIR}/RuntimeMetaData.cpp" - "${LIBRARY_DIR}/support/Any.cpp" - "${LIBRARY_DIR}/support/Arrays.cpp" - "${LIBRARY_DIR}/support/CPPUtils.cpp" - "${LIBRARY_DIR}/support/guid.cpp" - "${LIBRARY_DIR}/support/StringUtils.cpp" - "${LIBRARY_DIR}/Token.cpp" - "${LIBRARY_DIR}/TokenSource.cpp" - "${LIBRARY_DIR}/TokenStream.cpp" - "${LIBRARY_DIR}/TokenStreamRewriter.cpp" - "${LIBRARY_DIR}/tree/ErrorNode.cpp" - "${LIBRARY_DIR}/tree/ErrorNodeImpl.cpp" - "${LIBRARY_DIR}/tree/IterativeParseTreeWalker.cpp" - "${LIBRARY_DIR}/tree/ParseTree.cpp" - "${LIBRARY_DIR}/tree/ParseTreeListener.cpp" - "${LIBRARY_DIR}/tree/ParseTreeVisitor.cpp" - "${LIBRARY_DIR}/tree/ParseTreeWalker.cpp" - "${LIBRARY_DIR}/tree/pattern/Chunk.cpp" - "${LIBRARY_DIR}/tree/pattern/ParseTreeMatch.cpp" - "${LIBRARY_DIR}/tree/pattern/ParseTreePattern.cpp" - "${LIBRARY_DIR}/tree/pattern/ParseTreePatternMatcher.cpp" - "${LIBRARY_DIR}/tree/pattern/RuleTagToken.cpp" - "${LIBRARY_DIR}/tree/pattern/TagChunk.cpp" - "${LIBRARY_DIR}/tree/pattern/TextChunk.cpp" - "${LIBRARY_DIR}/tree/pattern/TokenTagToken.cpp" - "${LIBRARY_DIR}/tree/TerminalNode.cpp" - "${LIBRARY_DIR}/tree/TerminalNodeImpl.cpp" - "${LIBRARY_DIR}/tree/Trees.cpp" - "${LIBRARY_DIR}/tree/xpath/XPath.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathElement.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathLexer.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathLexerErrorListener.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathRuleAnywhereElement.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathRuleElement.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathTokenAnywhereElement.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathTokenElement.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathWildcardAnywhereElement.cpp" - "${LIBRARY_DIR}/tree/xpath/XPathWildcardElement.cpp" - "${LIBRARY_DIR}/UnbufferedCharStream.cpp" - "${LIBRARY_DIR}/UnbufferedTokenStream.cpp" - "${LIBRARY_DIR}/Vocabulary.cpp" - "${LIBRARY_DIR}/WritableToken.cpp" -) - -add_library (antlr4-runtime ${SRCS}) - -target_include_directories (antlr4-runtime SYSTEM PUBLIC ${LIBRARY_DIR}) diff --git a/docker/test/fasttest/run.sh b/docker/test/fasttest/run.sh index 6efdbf6178c..71c430bdbb5 100755 --- a/docker/test/fasttest/run.sh +++ b/docker/test/fasttest/run.sh @@ -160,7 +160,6 @@ function clone_submodules SUBMODULES_TO_UPDATE=( contrib/abseil-cpp - contrib/antlr4-runtime contrib/boost contrib/zlib-ng contrib/libxml2 diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 88a6113b8fa..fc1064ffcc7 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -54,7 +54,6 @@ add_subdirectory (Dictionaries) add_subdirectory (Disks) add_subdirectory (Storages) add_subdirectory (Parsers) -add_subdirectory (Parsers/New) add_subdirectory (IO) add_subdirectory (Functions) add_subdirectory (Interpreters) @@ -222,12 +221,12 @@ endif() if (MAKE_STATIC_LIBRARIES OR NOT SPLIT_SHARED_LIBRARIES) add_library (dbms STATIC ${dbms_headers} ${dbms_sources}) - target_link_libraries (dbms PRIVATE clickhouse_parsers_new jemalloc libdivide ${DBMS_COMMON_LIBRARIES}) + target_link_libraries (dbms PRIVATE jemalloc libdivide ${DBMS_COMMON_LIBRARIES}) set (all_modules dbms) else() add_library (dbms SHARED ${dbms_headers} ${dbms_sources}) target_link_libraries (dbms PUBLIC ${all_modules} ${DBMS_COMMON_LIBRARIES}) - target_link_libraries (clickhouse_interpreters PRIVATE clickhouse_parsers_new jemalloc libdivide) + target_link_libraries (clickhouse_interpreters PRIVATE jemalloc libdivide) list (APPEND all_modules dbms) # force all split libs to be linked if (OS_DARWIN) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 0197bfac7e4..9eec38f9788 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -445,7 +445,6 @@ class IColumn; M(Bool, allow_experimental_window_functions, false, "Allow experimental window functions", 0) \ M(Bool, allow_experimental_projection_optimization, false, "Enable projection optimization when processing SELECT queries", 0) \ M(Bool, force_optimize_projection, false, "If projection optimization is enabled, SELECT queries need to use projection", 0) \ - M(Bool, use_antlr_parser, false, "Parse incoming queries using ANTLR-generated experimental parser", 0) \ M(Bool, async_socket_for_remote, true, "Asynchronously read from socket executing remote query", 0) \ M(Bool, insert_null_as_default, true, "Insert DEFAULT values instead of NULL in INSERT SELECT (UNION ALL)", 0) \ \ diff --git a/src/Interpreters/executeQuery.cpp b/src/Interpreters/executeQuery.cpp index c69a5bcd3e1..5b55754f00a 100644 --- a/src/Interpreters/executeQuery.cpp +++ b/src/Interpreters/executeQuery.cpp @@ -26,11 +26,6 @@ #include #include #include - -#if !defined(ARCADIA_BUILD) -# include // Y_IGNORE -#endif - #include #include #include @@ -166,11 +161,10 @@ static void logQuery(const String & query, ContextPtr context, bool internal) if (!comment.empty()) comment = fmt::format(" (comment: {})", comment); - LOG_DEBUG(&Poco::Logger::get("executeQuery"), "(from {}{}{}, using {} parser){} {}", + LOG_DEBUG(&Poco::Logger::get("executeQuery"), "(from {}{}{}){} {}", client_info.current_address.toString(), (current_user != "default" ? ", user: " + current_user : ""), (!initial_query_id.empty() && current_query_id != initial_query_id ? ", initial_query_id: " + initial_query_id : std::string()), - (context->getSettingsRef().use_antlr_parser ? "experimental" : "production"), comment, joinLines(query)); @@ -386,24 +380,10 @@ static std::tuple executeQueryImpl( String query_table; try { -#if !defined(ARCADIA_BUILD) - if (settings.use_antlr_parser) - { - ast = parseQuery(begin, end, max_query_size, settings.max_parser_depth, context->getCurrentDatabase()); - } - else - { - ParserQuery parser(end); - - /// TODO: parser should fail early when max_query_size limit is reached. - ast = parseQuery(parser, begin, end, "", max_query_size, settings.max_parser_depth); - } -#else ParserQuery parser(end); /// TODO: parser should fail early when max_query_size limit is reached. ast = parseQuery(parser, begin, end, "", max_query_size, settings.max_parser_depth); -#endif /// Interpret SETTINGS clauses as early as possible (before invoking the corresponding interpreter), /// to allow settings to take effect. diff --git a/src/Parsers/New/AST/AlterTableQuery.cpp b/src/Parsers/New/AST/AlterTableQuery.cpp deleted file mode 100644 index e1ea54b61e5..00000000000 --- a/src/Parsers/New/AST/AlterTableQuery.cpp +++ /dev/null @@ -1,814 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -AssignmentExpr::AssignmentExpr(PtrTo identifier, PtrTo expr) : INode{identifier, expr} -{ -} - -ASTPtr AssignmentExpr::convertToOld() const -{ - auto expr = std::make_shared(); - - expr->column_name = get(IDENTIFIER)->convertToOld()->getColumnName(); - expr->children.push_back(get(EXPR)->convertToOld()); - - return expr; -} - -PartitionClause::PartitionClause(PtrTo id) : PartitionClause(ClauseType::ID, {id}) -{ -} - -PartitionClause::PartitionClause(PtrTo> list) : PartitionClause(ClauseType::LIST, {list}) -{ -} - -PartitionClause::PartitionClause(ClauseType type, PtrList exprs) : INode(exprs), clause_type(type) -{ -} - -ASTPtr PartitionClause::convertToOld() const -{ - auto partition = std::make_shared(); - - switch(clause_type) - { - case ClauseType::ID: - partition->id = get(ID)->as(); - break; - case ClauseType::LIST: - { - auto tuple = std::make_shared(); - - tuple->name = "tuple"; - tuple->arguments = std::make_shared(); - for (const auto & child : get(LIST)->as &>()) - tuple->arguments->children.push_back(child->convertToOld()); - tuple->children.push_back(tuple->arguments); - - partition->value = tuple; - partition->children.push_back(partition->value); - partition->fields_count = get>(LIST)->size(); - partition->fields_str = get(LIST)->toString(); - } - break; - } - - return partition; -} - -// static -PtrTo AlterTableClause::createAddColumn(bool if_not_exists, PtrTo element, PtrTo after) -{ - assert(element->getType() == TableElementExpr::ExprType::COLUMN); - PtrTo query(new AlterTableClause(ClauseType::ADD_COLUMN, {element, after})); - query->if_not_exists = if_not_exists; - return query; -} - -// static -PtrTo AlterTableClause::createAddIndex(bool if_not_exists, PtrTo element, PtrTo after) -{ - assert(element->getType() == TableElementExpr::ExprType::INDEX); - PtrTo query(new AlterTableClause(ClauseType::ADD_INDEX, {element, after})); - query->if_not_exists = if_not_exists; - return query; -} - -// static -PtrTo AlterTableClause::createAddProjection(bool if_not_exists, PtrTo element, PtrTo after) -{ - assert(element->getType() == TableElementExpr::ExprType::PROJECTION); - PtrTo query(new AlterTableClause(ClauseType::ADD_PROJECTION, {element, after})); - query->if_not_exists = if_not_exists; - return query; -} - -// static -PtrTo AlterTableClause::createAttach(PtrTo clause, PtrTo from) -{ - return PtrTo(new AlterTableClause(ClauseType::ATTACH, {clause, from})); -} - -// static -PtrTo AlterTableClause::createClearColumn(bool if_exists, PtrTo identifier, PtrTo in) -{ - PtrTo query(new AlterTableClause(ClauseType::CLEAR_COLUMN, {identifier, in})); - query->if_exists = if_exists; - return query; -} - -PtrTo AlterTableClause::createClearIndex(bool if_exists, PtrTo identifier, PtrTo in) -{ - PtrTo query(new AlterTableClause(ClauseType::CLEAR_INDEX, {identifier, in})); - query->if_exists = if_exists; - return query; -} - -PtrTo AlterTableClause::createClearProjection(bool if_exists, PtrTo identifier, PtrTo in) -{ - PtrTo query(new AlterTableClause(ClauseType::CLEAR_PROJECTION, {identifier, in})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createCodec(bool if_exists, PtrTo identifier, PtrTo codec) -{ - PtrTo query(new AlterTableClause(ClauseType::CODEC, {identifier, codec})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createComment(bool if_exists, PtrTo identifier, PtrTo comment) -{ - PtrTo query(new AlterTableClause(ClauseType::COMMENT, {identifier, comment})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createDelete(PtrTo expr) -{ - return PtrTo(new AlterTableClause(ClauseType::DELETE, {expr})); -} - -// static -PtrTo AlterTableClause::createDetach(PtrTo clause) -{ - return PtrTo(new AlterTableClause(ClauseType::DETACH, {clause})); -} - -// static -PtrTo AlterTableClause::createDropColumn(bool if_exists, PtrTo identifier) -{ - PtrTo query(new AlterTableClause(ClauseType::DROP_COLUMN, {identifier})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createDropIndex(bool if_exists, PtrTo identifier) -{ - PtrTo query(new AlterTableClause(ClauseType::DROP_INDEX, {identifier})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createDropProjection(bool if_exists, PtrTo identifier) -{ - PtrTo query(new AlterTableClause(ClauseType::DROP_PROJECTION, {identifier})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createDropPartition(PtrTo clause) -{ - return PtrTo(new AlterTableClause(ClauseType::DROP_PARTITION, {clause})); -} - -// static -PtrTo AlterTableClause::createFreezePartition(PtrTo clause) -{ - return PtrTo(new AlterTableClause(ClauseType::FREEZE_PARTITION, {clause})); -} - -// static -PtrTo AlterTableClause::createMaterializeIndex(bool if_exists, PtrTo identifier, PtrTo in) -{ - PtrTo query(new AlterTableClause(ClauseType::MATERIALIZE_INDEX, {identifier, in})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createMaterializeProjection(bool if_exists, PtrTo identifier, PtrTo in) -{ - PtrTo query(new AlterTableClause(ClauseType::MATERIALIZE_PROJECTION, {identifier, in})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createModify(bool if_exists, PtrTo element) -{ - // TODO: assert(element->getType() == TableElementExpr::ExprType::COLUMN); - PtrTo query(new AlterTableClause(ClauseType::MODIFY, {element})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createMovePartitionToDisk(PtrTo clause, PtrTo literal) -{ - return PtrTo(new AlterTableClause(ClauseType::MOVE_PARTITION_TO_DISK, {clause, literal})); -} - -// static -PtrTo AlterTableClause::createMovePartitionToTable(PtrTo clause, PtrTo identifier) -{ - return PtrTo(new AlterTableClause(ClauseType::MOVE_PARTITION_TO_TABLE, {clause, identifier})); -} - -// static -PtrTo AlterTableClause::createMovePartitionToVolume(PtrTo clause, PtrTo literal) -{ - return PtrTo(new AlterTableClause(ClauseType::MOVE_PARTITION_TO_VOLUME, {clause, literal})); -} - -// static -PtrTo AlterTableClause::createOrderBy(PtrTo expr) -{ - return PtrTo(new AlterTableClause(ClauseType::ORDER_BY, {expr})); -} - -// static -PtrTo AlterTableClause::createRemove(bool if_exists, PtrTo identifier, TableColumnPropertyType type) -{ - PtrTo query(new AlterTableClause(ClauseType::REMOVE, {identifier})); - query->if_exists = if_exists; - query->property_type = type; - return query; -} - -// static -PtrTo AlterTableClause::createRemoveTTL() -{ - return PtrTo(new AlterTableClause(ClauseType::REMOVE_TTL, {})); -} - -// static -PtrTo AlterTableClause::createRename(bool if_exists, PtrTo identifier, PtrTo to) -{ - PtrTo query(new AlterTableClause(ClauseType::RENAME, {identifier, to})); - query->if_exists = if_exists; - return query; -} - -// static -PtrTo AlterTableClause::createReplace(PtrTo clause, PtrTo from) -{ - return PtrTo(new AlterTableClause(ClauseType::REPLACE, {clause, from})); -} - -// static -PtrTo AlterTableClause::createTTL(PtrTo clause) -{ - return PtrTo(new AlterTableClause(ClauseType::TTL, {clause})); -} - -// static -PtrTo AlterTableClause::createUpdate(PtrTo list, PtrTo where) -{ - return PtrTo(new AlterTableClause(ClauseType::UPDATE, {list, where})); -} - -ASTPtr AlterTableClause::convertToOld() const -{ - auto command = std::make_shared(); - - switch(clause_type) - { - case ClauseType::ADD_COLUMN: - command->type = ASTAlterCommand::ADD_COLUMN; - command->if_not_exists = if_not_exists; - // TODO: command->first - command->col_decl = get(ELEMENT)->convertToOld(); - if (has(AFTER)) command->column = get(AFTER)->convertToOld(); - break; - - case ClauseType::ADD_INDEX: - command->type = ASTAlterCommand::ADD_INDEX; - command->if_not_exists = if_not_exists; - command->index_decl = get(ELEMENT)->convertToOld(); - if (has(AFTER)) command->index = get(AFTER)->convertToOld(); - break; - - case ClauseType::ADD_PROJECTION: - command->type = ASTAlterCommand::ADD_PROJECTION; - command->if_not_exists = if_not_exists; - command->projection_decl = get(ELEMENT)->convertToOld(); - if (has(AFTER)) command->projection = get(AFTER)->convertToOld(); - break; - - case ClauseType::ATTACH: - command->type = ASTAlterCommand::ATTACH_PARTITION; - command->partition = get(PARTITION)->convertToOld(); - - if (has(FROM)) - { - auto table = get(FROM)->convertToOld(); - command->from_database = table->as()->getDatabaseName(); - command->from_table = table->as()->shortName(); - command->replace = false; - command->type = ASTAlterCommand::REPLACE_PARTITION; - } - break; - - case ClauseType::CLEAR_COLUMN: - command->type = ASTAlterCommand::DROP_COLUMN; - command->if_exists = if_exists; - command->clear_column = true; - command->detach = false; - command->column = get(ELEMENT)->convertToOld(); - if (has(IN)) command->partition = get(IN)->convertToOld(); - break; - - case ClauseType::CLEAR_INDEX: - command->type = ASTAlterCommand::DROP_INDEX; - command->if_exists = if_exists; - command->clear_index = true; - command->detach = false; - command->index = get(ELEMENT)->convertToOld(); - if (has(IN)) command->partition = get(IN)->convertToOld(); - break; - - case ClauseType::CLEAR_PROJECTION: - command->type = ASTAlterCommand::DROP_PROJECTION; - command->if_exists = if_exists; - command->clear_projection = true; - command->detach = false; - command->projection = get(ELEMENT)->convertToOld(); - if (has(IN)) command->partition = get(IN)->convertToOld(); - break; - - case ClauseType::CODEC: - command->type = ASTAlterCommand::MODIFY_COLUMN; - command->if_exists = if_exists; - - { - auto column = std::make_shared(); - column->name = get(COLUMN)->toString(); - column->codec = get(CODEC)->convertToOld(); - - command->col_decl = column; - } - break; - - case ClauseType::COMMENT: - command->type = ASTAlterCommand::COMMENT_COLUMN; - command->if_exists = if_exists; - command->column = get(COLUMN)->convertToOld(); - command->comment = get(COMMENT)->convertToOld(); - break; - - case ClauseType::DELETE: - command->type = ASTAlterCommand::DELETE; - command->predicate = get(EXPR)->convertToOld(); - break; - - case ClauseType::DETACH: - command->type = ASTAlterCommand::DROP_PARTITION; - command->detach = true; - command->partition = get(PARTITION)->convertToOld(); - break; - - case ClauseType::DROP_COLUMN: - command->type = ASTAlterCommand::DROP_COLUMN; - command->if_exists = if_exists; - command->detach = false; - command->column = get(ELEMENT)->convertToOld(); - break; - - case ClauseType::DROP_INDEX: - command->type = ASTAlterCommand::DROP_INDEX; - command->if_exists = if_exists; - command->detach = false; - command->index = get(ELEMENT)->convertToOld(); - break; - - case ClauseType::DROP_PROJECTION: - command->type = ASTAlterCommand::DROP_PROJECTION; - command->if_exists = if_exists; - command->detach = false; - command->projection = get(ELEMENT)->convertToOld(); - break; - - case ClauseType::DROP_PARTITION: - command->type = ASTAlterCommand::DROP_PARTITION; - command->partition = get(PARTITION)->convertToOld(); - break; - - case ClauseType::FREEZE_PARTITION: - if (has(PARTITION)) - { - command->type = ASTAlterCommand::FREEZE_PARTITION; - command->partition = get(PARTITION)->convertToOld(); - } - else - command->type = ASTAlterCommand::FREEZE_ALL; - break; - - case ClauseType::MATERIALIZE_INDEX: - command->type = ASTAlterCommand::MATERIALIZE_INDEX; - command->if_exists = if_exists; - command->index = get(ELEMENT)->convertToOld(); - if (has(IN)) command->partition = get(IN)->convertToOld(); - break; - - case ClauseType::MATERIALIZE_PROJECTION: - command->type = ASTAlterCommand::MATERIALIZE_PROJECTION; - command->if_exists = if_exists; - command->projection = get(ELEMENT)->convertToOld(); - if (has(IN)) command->partition = get(IN)->convertToOld(); - break; - - case ClauseType::MODIFY: - command->type = ASTAlterCommand::MODIFY_COLUMN; - command->if_exists = if_exists; - command->col_decl = get(ELEMENT)->convertToOld(); - break; - - case ClauseType::MOVE_PARTITION_TO_DISK: - command->type = ASTAlterCommand::MOVE_PARTITION; - command->partition = get(PARTITION)->convertToOld(); - command->move_destination_type = DataDestinationType::DISK; - command->move_destination_name = get(TO)->convertToOld()->as()->value.get(); - break; - - case ClauseType::MOVE_PARTITION_TO_TABLE: - command->type = ASTAlterCommand::MOVE_PARTITION; - command->partition = get(PARTITION)->convertToOld(); - command->move_destination_type = DataDestinationType::TABLE; - { - auto table = get(TO)->convertToOld(); - command->to_database = table->as()->getDatabaseName(); - command->to_table = table->as()->shortName(); - } - break; - - case ClauseType::MOVE_PARTITION_TO_VOLUME: - command->type = ASTAlterCommand::MOVE_PARTITION; - command->partition = get(PARTITION)->convertToOld(); - command->move_destination_type = DataDestinationType::VOLUME; - command->move_destination_name = get(TO)->convertToOld()->as()->value.get(); - break; - - case ClauseType::REMOVE: - command->type = ASTAlterCommand::MODIFY_COLUMN; - command->if_exists = if_exists; - { - auto col_decl = std::make_shared(); - col_decl->name = get(ELEMENT)->convertToOld()->getColumnName(); - command->col_decl = col_decl; - } - switch(property_type) - { - case TableColumnPropertyType::ALIAS: - command->remove_property = "ALIAS"; - break; - case TableColumnPropertyType::CODEC: - command->remove_property = "CODEC"; - break; - case TableColumnPropertyType::COMMENT: - command->remove_property = "COMMENT"; - break; - case TableColumnPropertyType::DEFAULT: - command->remove_property = "DEFAULT"; - break; - case TableColumnPropertyType::MATERIALIZED: - command->remove_property = "MATERIALIZED"; - break; - case TableColumnPropertyType::TTL: - command->remove_property = "TTL"; - break; - } - break; - - case ClauseType::REMOVE_TTL: - command->type = ASTAlterCommand::REMOVE_TTL; - break; - - case ClauseType::RENAME: - command->type = ASTAlterCommand::RENAME_COLUMN; - command->column = get(COLUMN)->convertToOld(); - command->rename_to = get(TO)->convertToOld(); - break; - - case ClauseType::ORDER_BY: - command->type = ASTAlterCommand::MODIFY_ORDER_BY; - command->order_by = get(EXPR)->convertToOld(); - break; - - case ClauseType::REPLACE: - command->type = ASTAlterCommand::REPLACE_PARTITION; - command->replace = true; - command->partition = get(PARTITION)->convertToOld(); - { - auto table = get(FROM)->convertToOld(); - command->from_database = table->as()->getDatabaseName(); - command->from_table = table->as()->shortName(); - } - break; - - case ClauseType::TTL: - command->type = ASTAlterCommand::MODIFY_TTL; - command->ttl = get(CLAUSE)->convertToOld(); - break; - - case ClauseType::UPDATE: - command->type = ASTAlterCommand::UPDATE; - command->update_assignments = get(ASSIGNMENTS)->convertToOld(); - command->predicate = get(WHERE)->convertToOld(); - break; - } - - if (command->col_decl) - command->children.push_back(command->col_decl); - if (command->column) - command->children.push_back(command->column); - if (command->partition) - command->children.push_back(command->partition); - if (command->order_by) - command->children.push_back(command->order_by); - if (command->sample_by) - command->children.push_back(command->sample_by); - if (command->predicate) - command->children.push_back(command->predicate); - if (command->update_assignments) - command->children.push_back(command->update_assignments); - if (command->values) - command->children.push_back(command->values); - if (command->comment) - command->children.push_back(command->comment); - if (command->ttl) - command->children.push_back(command->ttl); - if (command->settings_changes) - command->children.push_back(command->settings_changes); - - return command; -} - -AlterTableClause::AlterTableClause(ClauseType type, PtrList exprs) : INode(exprs), clause_type(type) -{ -} - -AlterTableQuery::AlterTableQuery(PtrTo cluster, PtrTo identifier, PtrTo> clauses) - : DDLQuery(cluster, {identifier, clauses}) -{ -} - -ASTPtr AlterTableQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = get(TABLE)->convertToOld(); - query->database = table->as()->getDatabaseName(); - query->table = table->as()->shortName(); - } - - query->cluster = cluster_name; - - query->set(query->command_list, get(CLAUSES)->convertToOld()); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseAddColumn(ClickHouseParser::AlterTableClauseAddColumnContext * ctx) -{ - auto after = ctx->AFTER() ? visit(ctx->nestedIdentifier()).as>() : nullptr; - return AlterTableClause::createAddColumn(!!ctx->IF(), visit(ctx->tableColumnDfnt()), after); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseAddIndex(ClickHouseParser::AlterTableClauseAddIndexContext * ctx) -{ - auto after = ctx->AFTER() ? visit(ctx->nestedIdentifier()).as>() : nullptr; - return AlterTableClause::createAddIndex(!!ctx->IF(), visit(ctx->tableIndexDfnt()), after); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseAddProjection(ClickHouseParser::AlterTableClauseAddProjectionContext * ctx) -{ - auto after = ctx->AFTER() ? visit(ctx->nestedIdentifier()).as>() : nullptr; - return AlterTableClause::createAddProjection(!!ctx->IF(), visit(ctx->tableProjectionDfnt()), after); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseAttach(ClickHouseParser::AlterTableClauseAttachContext *ctx) -{ - auto from = ctx->tableIdentifier() ? visit(ctx->tableIdentifier()).as>() : nullptr; - return AlterTableClause::createAttach(visit(ctx->partitionClause()), from); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseClearColumn(ClickHouseParser::AlterTableClauseClearColumnContext * ctx) -{ - auto partition = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return AlterTableClause::createClearColumn(!!ctx->IF(), visit(ctx->nestedIdentifier()), partition); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseClearIndex(ClickHouseParser::AlterTableClauseClearIndexContext * ctx) -{ - auto partition = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return AlterTableClause::createClearIndex(!!ctx->IF(), visit(ctx->nestedIdentifier()), partition); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseClearProjection(ClickHouseParser::AlterTableClauseClearProjectionContext * ctx) -{ - auto partition = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return AlterTableClause::createClearProjection(!!ctx->IF(), visit(ctx->nestedIdentifier()), partition); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseComment(ClickHouseParser::AlterTableClauseCommentContext * ctx) -{ - return AlterTableClause::createComment(!!ctx->IF(), visit(ctx->nestedIdentifier()), Literal::createString(ctx->STRING_LITERAL())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseDelete(ClickHouseParser::AlterTableClauseDeleteContext *ctx) -{ - return AlterTableClause::createDelete(visit(ctx->columnExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseDetach(ClickHouseParser::AlterTableClauseDetachContext *ctx) -{ - return AlterTableClause::createDetach(visit(ctx->partitionClause())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseDropColumn(ClickHouseParser::AlterTableClauseDropColumnContext * ctx) -{ - return AlterTableClause::createDropColumn(!!ctx->IF(), visit(ctx->nestedIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseDropIndex(ClickHouseParser::AlterTableClauseDropIndexContext * ctx) -{ - return AlterTableClause::createDropIndex(!!ctx->IF(), visit(ctx->nestedIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseDropProjection(ClickHouseParser::AlterTableClauseDropProjectionContext * ctx) -{ - return AlterTableClause::createDropProjection(!!ctx->IF(), visit(ctx->nestedIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseDropPartition(ClickHouseParser::AlterTableClauseDropPartitionContext *ctx) -{ - return AlterTableClause::createDropPartition(visit(ctx->partitionClause())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseFreezePartition(ClickHouseParser::AlterTableClauseFreezePartitionContext *ctx) -{ - auto clause = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return AlterTableClause::createFreezePartition(clause); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseMaterializeIndex(ClickHouseParser::AlterTableClauseMaterializeIndexContext * ctx) -{ - auto partition = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return AlterTableClause::createMaterializeIndex(!!ctx->IF(), visit(ctx->nestedIdentifier()), partition); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseMaterializeProjection(ClickHouseParser::AlterTableClauseMaterializeProjectionContext * ctx) -{ - auto partition = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return AlterTableClause::createMaterializeProjection(!!ctx->IF(), visit(ctx->nestedIdentifier()), partition); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseModify(ClickHouseParser::AlterTableClauseModifyContext * ctx) -{ - return AlterTableClause::createModify(!!ctx->IF(), visit(ctx->tableColumnDfnt())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseModifyCodec(ClickHouseParser::AlterTableClauseModifyCodecContext * ctx) -{ - return AlterTableClause::createCodec(!!ctx->IF(), visit(ctx->nestedIdentifier()), visit(ctx->codecExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseModifyComment(ClickHouseParser::AlterTableClauseModifyCommentContext *ctx) -{ - return AlterTableClause::createComment(!!ctx->IF(), visit(ctx->nestedIdentifier()), Literal::createString(ctx->STRING_LITERAL())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseModifyOrderBy(ClickHouseParser::AlterTableClauseModifyOrderByContext * ctx) -{ - return AlterTableClause::createOrderBy(visit(ctx->columnExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseModifyRemove(ClickHouseParser::AlterTableClauseModifyRemoveContext *ctx) -{ - return AlterTableClause::createRemove(!!ctx->IF(), visit(ctx->nestedIdentifier()), visit(ctx->tableColumnPropertyType())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseModifyTTL(ClickHouseParser::AlterTableClauseModifyTTLContext *ctx) -{ - return AlterTableClause::createTTL(visit(ctx->ttlClause())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseMovePartition(ClickHouseParser::AlterTableClauseMovePartitionContext *ctx) -{ - if (ctx->DISK()) - return AlterTableClause::createMovePartitionToDisk(visit(ctx->partitionClause()), Literal::createString(ctx->STRING_LITERAL())); - if (ctx->TABLE()) - return AlterTableClause::createMovePartitionToTable(visit(ctx->partitionClause()), visit(ctx->tableIdentifier())); - if (ctx->VOLUME()) - return AlterTableClause::createMovePartitionToVolume(visit(ctx->partitionClause()), Literal::createString(ctx->STRING_LITERAL())); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseRemoveTTL(ClickHouseParser::AlterTableClauseRemoveTTLContext *) -{ - return AlterTableClause::createRemoveTTL(); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseRename(ClickHouseParser::AlterTableClauseRenameContext *ctx) -{ - return AlterTableClause::createRename(!!ctx->IF(), visit(ctx->nestedIdentifier(0)), visit(ctx->nestedIdentifier(1))); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseReplace(ClickHouseParser::AlterTableClauseReplaceContext *ctx) -{ - return AlterTableClause::createReplace(visit(ctx->partitionClause()), visit(ctx->tableIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableClauseUpdate(ClickHouseParser::AlterTableClauseUpdateContext *ctx) -{ - return AlterTableClause::createUpdate(visit(ctx->assignmentExprList()), visit(ctx->whereClause())); -} - -antlrcpp::Any ParseTreeVisitor::visitAlterTableStmt(ClickHouseParser::AlterTableStmtContext * ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto list = std::make_shared>(); - for (auto * clause : ctx->alterTableClause()) list->push(visit(clause)); - return std::make_shared(cluster, visit(ctx->tableIdentifier()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitAssignmentExpr(ClickHouseParser::AssignmentExprContext *ctx) -{ - return std::make_shared(visit(ctx->nestedIdentifier()), visit(ctx->columnExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitAssignmentExprList(ClickHouseParser::AssignmentExprListContext *ctx) -{ - auto list = std::make_shared(); - for (auto * expr : ctx->assignmentExpr()) list->push(visit(expr)); - return list; -} - -antlrcpp::Any ParseTreeVisitor::visitTableColumnPropertyType(ClickHouseParser::TableColumnPropertyTypeContext *ctx) -{ - if (ctx->ALIAS()) return TableColumnPropertyType::ALIAS; - if (ctx->CODEC()) return TableColumnPropertyType::CODEC; - if (ctx->COMMENT()) return TableColumnPropertyType::COMMENT; - if (ctx->DEFAULT()) return TableColumnPropertyType::DEFAULT; - if (ctx->MATERIALIZED()) return TableColumnPropertyType::MATERIALIZED; - if (ctx->TTL()) return TableColumnPropertyType::TTL; - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitPartitionClause(ClickHouseParser::PartitionClauseContext *ctx) -{ - if (ctx->STRING_LITERAL()) - return std::make_shared(Literal::createString(ctx->STRING_LITERAL())); - - auto expr = visit(ctx->columnExpr()).as>(); - - if (expr->getType() == ColumnExpr::ExprType::LITERAL) - return std::make_shared(PtrTo>(new List{expr->getLiteral()})); - - if (expr->getType() == ColumnExpr::ExprType::FUNCTION && expr->getFunctionName() == "tuple") - { - auto list = std::make_shared>(); - - for (auto it = expr->argumentsBegin(); it != expr->argumentsEnd(); ++it) - { - auto * literal = (*it)->as(); - - if (literal->getType() == ColumnExpr::ExprType::LITERAL) - list->push(literal->getLiteral()); - else - { - // TODO: 'Expected tuple of literals as Partition Expression'. - } - } - - return std::make_shared(list); - } - - // TODO: 'Expected tuple of literals as Partition Expression'. - __builtin_unreachable(); -} - -} diff --git a/src/Parsers/New/AST/AlterTableQuery.h b/src/Parsers/New/AST/AlterTableQuery.h deleted file mode 100644 index 7e7783c49ad..00000000000 --- a/src/Parsers/New/AST/AlterTableQuery.h +++ /dev/null @@ -1,191 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class AssignmentExpr : public INode -{ - public: - AssignmentExpr(PtrTo identifier, PtrTo expr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - IDENTIFIER = 0, // Identifier - EXPR = 1, // ColumnExpr - }; -}; - -enum class TableColumnPropertyType -{ - ALIAS, - CODEC, - COMMENT, - DEFAULT, - MATERIALIZED, - TTL, -}; - -class PartitionClause : public INode -{ - public: - explicit PartitionClause(PtrTo id); - explicit PartitionClause(PtrTo> list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - ID = 0, // Literal - LIST = 0, // List - }; - enum class ClauseType - { - ID, - LIST, - }; - - const ClauseType clause_type; - - PartitionClause(ClauseType type, PtrList exprs); -}; - -class AlterTableClause : public INode -{ - public: - static PtrTo createAddColumn(bool if_not_exists, PtrTo element, PtrTo after); - static PtrTo createAddIndex(bool if_not_exists, PtrTo element, PtrTo after); - static PtrTo createAddProjection(bool if_not_exists, PtrTo element, PtrTo after); - static PtrTo createAttach(PtrTo clause, PtrTo from); - static PtrTo createClearColumn(bool if_exists, PtrTo identifier, PtrTo in); - static PtrTo createClearIndex(bool if_exists, PtrTo identifier, PtrTo in); - static PtrTo createClearProjection(bool if_exists, PtrTo identifier, PtrTo in); - static PtrTo createCodec(bool if_exists, PtrTo identifier, PtrTo codec); - static PtrTo createComment(bool if_exists, PtrTo identifier, PtrTo comment); - static PtrTo createDelete(PtrTo expr); - static PtrTo createDetach(PtrTo clause); - static PtrTo createDropColumn(bool if_exists, PtrTo identifier); - static PtrTo createDropIndex(bool if_exists, PtrTo identifier); - static PtrTo createDropProjection(bool if_exists, PtrTo identifier); - static PtrTo createDropPartition(PtrTo clause); - static PtrTo createFreezePartition(PtrTo clause); - static PtrTo createMaterializeIndex(bool if_exists, PtrTo identifier, PtrTo in); - static PtrTo createMaterializeProjection(bool if_exists, PtrTo identifier, PtrTo in); - static PtrTo createModify(bool if_exists, PtrTo element); - static PtrTo createMovePartitionToDisk(PtrTo clause, PtrTo literal); - static PtrTo createMovePartitionToTable(PtrTo clause, PtrTo identifier); - static PtrTo createMovePartitionToVolume(PtrTo clause, PtrTo literal); - static PtrTo createRemove(bool if_exists, PtrTo identifier, TableColumnPropertyType type); - static PtrTo createRemoveTTL(); - static PtrTo createRename(bool if_exists, PtrTo identifier, PtrTo to); - static PtrTo createOrderBy(PtrTo expr); - static PtrTo createReplace(PtrTo clause, PtrTo from); - static PtrTo createTTL(PtrTo clause); - static PtrTo createUpdate(PtrTo list, PtrTo where); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - // ADD COLUMN, INDEX or PROJECTION - ELEMENT = 0, // TableElementExpr (COLUMN, CONSTRAINT, INDEX, PROJECTION) - AFTER = 1, // Identifier (optional) - - // ATTACH/REPLACE - PARTITION = 0, // PartitionClause - FROM = 1, // TableIdentifier (optional) - - // CLEAR COLUMN, INDEX or PROJECTION - IN = 1, // PartitionClause - - // CODEC, COMMENT and RENAME - COLUMN = 0, // Identifier - CODEC = 1, // CodecExpr - - // COMMENT - COMMENT = 1, // StringLiteral - - // DELETE - EXPR = 0, // ColumnExpr - - // MOVE - // TO = 1, // TableIdentifier or StringLiteral - - // RENAME - TO = 1, // Identifier - - // TTL - CLAUSE = 0, // TTLClause - - // UPDATE - ASSIGNMENTS = 0, // AssignmentExprList - WHERE = 1, // WhereClause - }; - - enum class ClauseType - { - ADD_COLUMN, - ADD_INDEX, - ADD_PROJECTION, - ATTACH, - CLEAR_COLUMN, - CLEAR_INDEX, - CLEAR_PROJECTION, - CODEC, - COMMENT, - DELETE, - DETACH, - DROP_COLUMN, - DROP_INDEX, - DROP_PROJECTION, - DROP_PARTITION, - FREEZE_PARTITION, - MATERIALIZE_INDEX, - MATERIALIZE_PROJECTION, - MODIFY, - MOVE_PARTITION_TO_DISK, - MOVE_PARTITION_TO_TABLE, - MOVE_PARTITION_TO_VOLUME, - ORDER_BY, - REMOVE, - REMOVE_TTL, - RENAME, - REPLACE, - TTL, - UPDATE, - }; - - const ClauseType clause_type; - TableColumnPropertyType property_type = TableColumnPropertyType::ALIAS; // default value to silence PVS-Studio - union - { - bool if_exists; - bool if_not_exists; - }; - - AlterTableClause(ClauseType type, PtrList exprs); -}; - -class AlterTableQuery : public DDLQuery -{ - public: - AlterTableQuery(PtrTo cluster, PtrTo identifier, PtrTo> clauses); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - TABLE = 0, // TableIdentifier - CLAUSES = 1, // List - }; -}; - -} diff --git a/src/Parsers/New/AST/AttachQuery.cpp b/src/Parsers/New/AST/AttachQuery.cpp deleted file mode 100644 index 5fba573972b..00000000000 --- a/src/Parsers/New/AST/AttachQuery.cpp +++ /dev/null @@ -1,57 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo AttachQuery::createDictionary(PtrTo clause, PtrTo identifier) -{ - return PtrTo(new AttachQuery(clause, QueryType::DICTIONARY, {identifier})); -} - -AttachQuery::AttachQuery(PtrTo clause, QueryType type, PtrList exprs) : DDLQuery(clause, exprs), query_type(type) -{ -} - -ASTPtr AttachQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->attach = true; - - switch(query_type) - { - case QueryType::DICTIONARY: - query->is_dictionary = true; - { - auto table = get(NAME)->convertToOld(); - query->database = table->as()->getDatabaseName(); - query->table = table->as()->shortName(); - } - break; - } - - query->cluster = cluster_name; - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitAttachDictionaryStmt(ClickHouseParser::AttachDictionaryStmtContext *ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - return AttachQuery::createDictionary(cluster, visit(ctx->tableIdentifier())); -} - -} diff --git a/src/Parsers/New/AST/AttachQuery.h b/src/Parsers/New/AST/AttachQuery.h deleted file mode 100644 index f9b495b5b46..00000000000 --- a/src/Parsers/New/AST/AttachQuery.h +++ /dev/null @@ -1,32 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class AttachQuery : public DDLQuery -{ - public: - static PtrTo createDictionary(PtrTo clause, PtrTo identifier); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - }; - - enum class QueryType - { - DICTIONARY, - }; - - const QueryType query_type; - - AttachQuery(PtrTo clause, QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/CheckQuery.cpp b/src/Parsers/New/AST/CheckQuery.cpp deleted file mode 100644 index 87a7544ec34..00000000000 --- a/src/Parsers/New/AST/CheckQuery.cpp +++ /dev/null @@ -1,44 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -CheckQuery::CheckQuery(PtrTo identifier, PtrTo clause) : Query{identifier, clause} -{ -} - -ASTPtr CheckQuery::convertToOld() const -{ - auto query = std::make_shared(); - - auto table = std::static_pointer_cast(get(NAME)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - - if (has(PARTITION)) query->partition = get(PARTITION)->convertToOld(); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCheckStmt(ClickHouseParser::CheckStmtContext *ctx) -{ - auto partition = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return std::make_shared(visit(ctx->tableIdentifier()), partition); -} - -} diff --git a/src/Parsers/New/AST/CheckQuery.h b/src/Parsers/New/AST/CheckQuery.h deleted file mode 100644 index d29d2c42acd..00000000000 --- a/src/Parsers/New/AST/CheckQuery.h +++ /dev/null @@ -1,24 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class CheckQuery : public Query -{ - public: - CheckQuery(PtrTo identifier, PtrTo clause); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - PARTITION = 1, // PartitionClause (optional) - }; -}; - -} diff --git a/src/Parsers/New/AST/ColumnExpr.cpp b/src/Parsers/New/AST/ColumnExpr.cpp deleted file mode 100644 index 0bfcee594cd..00000000000 --- a/src/Parsers/New/AST/ColumnExpr.cpp +++ /dev/null @@ -1,588 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::ErrorCodes -{ - extern int SYNTAX_ERROR; -} - -namespace DB::AST -{ - -// static -PtrTo ColumnExpr::createAlias(PtrTo expr, PtrTo alias) -{ - return PtrTo(new ColumnExpr(ExprType::ALIAS, {expr, alias})); -} - -// static -PtrTo ColumnExpr::createAsterisk(PtrTo identifier, bool single_column) -{ - auto expr = PtrTo(new ColumnExpr(ExprType::ASTERISK, {identifier})); - expr->expect_single_column = single_column; - return expr; -} - -// static -PtrTo ColumnExpr::createFunction(PtrTo name, PtrTo params, PtrTo args) -{ - // FIXME: make sure that all function names are camel-case. - - // Flatten some consequent binary operators to a single multi-operator, because they are left-associative. - if ((name->getName() == "or" || name->getName() == "and") && args && args->size() == 2) - { - const auto * left = (*args->begin())->as(); - const auto * right = (*++args->begin())->as(); - - if (left && left->getType() == ExprType::FUNCTION && left->getFunctionName() == name->getName()) - { - auto new_args = std::make_shared(); - for (const auto & arg : left->get(ARGS)->as()) - new_args->push(std::static_pointer_cast(arg)); - new_args->push(std::static_pointer_cast(*++args->begin())); - args = new_args; - } - else if (right && right->getType() == ExprType::FUNCTION && right->getFunctionName() == name->getName()) - { - auto new_args = std::make_shared(); - new_args->push(std::static_pointer_cast(*args->begin())); - for (const auto & arg : right->get(ARGS)->as()) - new_args->push(std::static_pointer_cast(arg)); - args = new_args; - } - } - - return PtrTo(new ColumnExpr(ExprType::FUNCTION, {name, params, args})); -} - -// static -PtrTo ColumnExpr::createIdentifier(PtrTo identifier) -{ - return PtrTo(new ColumnExpr(ExprType::IDENTIFIER, {identifier})); -} - -// static -PtrTo ColumnExpr::createLambda(PtrTo> params, PtrTo expr) -{ - return PtrTo(new ColumnExpr(ExprType::LAMBDA, {params, expr})); -} - -// static -PtrTo ColumnExpr::createLiteral(PtrTo literal) -{ - return PtrTo(new ColumnExpr(ExprType::LITERAL, {literal})); -} - -// static -PtrTo ColumnExpr::createSubquery(PtrTo query, bool scalar) -{ - if (scalar) query->shouldBeScalar(); - return PtrTo(new ColumnExpr(ExprType::SUBQUERY, {query})); -} - -ColumnExpr::ColumnExpr(ColumnExpr::ExprType type, PtrList exprs) : INode(exprs), expr_type(type) -{ -} - -ASTPtr ColumnExpr::convertToOld() const -{ - switch (expr_type) - { - case ExprType::ALIAS: - { - ASTPtr expr = get(EXPR)->convertToOld(); - - if (auto * expr_with_alias = dynamic_cast(expr.get())) - expr_with_alias->setAlias(get(ALIAS)->getName()); - else - throw std::runtime_error("Trying to convert new expression with alias to old one without alias support: " + expr->getID()); - - return expr; - } - case ExprType::ASTERISK: - if (has(TABLE)) - { - auto expr = std::make_shared(); - expr->children.push_back(get(TABLE)->convertToOld()); - return expr; - } - return std::make_shared(); - case ExprType::FUNCTION: - { - auto func = std::make_shared(); - - func->name = get(NAME)->getName(); - if (has(ARGS)) - { - func->arguments = get(ARGS)->convertToOld(); - func->children.push_back(func->arguments); - } - if (has(PARAMS)) - { - func->parameters = get(PARAMS)->convertToOld(); - func->children.push_back(func->parameters); - } - - return func; - } - case ExprType::IDENTIFIER: - return get(IDENTIFIER)->convertToOld(); - case ExprType::LAMBDA: - { - auto func = std::make_shared(); - auto tuple = std::make_shared(); - - func->name = "lambda"; - func->arguments = std::make_shared(); - func->arguments->children.push_back(tuple); - func->arguments->children.push_back(get(LAMBDA_EXPR)->convertToOld()); - func->children.push_back(func->arguments); - - tuple->name = "tuple"; - tuple->arguments = get(LAMBDA_ARGS)->convertToOld(); - tuple->children.push_back(tuple->arguments); - - return func; - } - case ExprType::LITERAL: - return get(LITERAL)->convertToOld(); - case ExprType::SUBQUERY: - { - auto subquery = std::make_shared(); - subquery->children.push_back(get(SUBQUERY)->convertToOld()); - return subquery; - } - } - __builtin_unreachable(); -} - -String ColumnExpr::toString() const -{ - switch(expr_type) - { - case ExprType::LITERAL: return get(LITERAL)->toString(); - default: return {}; - } - __builtin_unreachable(); -} - -String ColumnExpr::dumpInfo() const -{ - switch(expr_type) - { - case ExprType::ALIAS: return "ALIAS"; - case ExprType::ASTERISK: return "ASTERISK"; - case ExprType::FUNCTION: return "FUNCTION"; - case ExprType::IDENTIFIER: return "IDENTIFIER"; - case ExprType::LAMBDA: return "LAMBDA"; - case ExprType::LITERAL: return "LITERAL"; - case ExprType::SUBQUERY: return "SUBQUERY"; - } - __builtin_unreachable(); -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitColumnArgExpr(ClickHouseParser::ColumnArgExprContext *ctx) -{ - if (ctx->columnExpr()) return visit(ctx->columnExpr()); - if (ctx->columnLambdaExpr()) return visit(ctx->columnLambdaExpr()); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnArgList(ClickHouseParser::ColumnArgListContext *ctx) -{ - auto list = std::make_shared(); - for (auto * arg : ctx->columnArgExpr()) list->push(visit(arg)); - return list; -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprAlias(ClickHouseParser::ColumnExprAliasContext *ctx) -{ - if (ctx->AS()) return ColumnExpr::createAlias(visit(ctx->columnExpr()), visit(ctx->identifier())); - else return ColumnExpr::createAlias(visit(ctx->columnExpr()), visit(ctx->alias())); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprAnd(ClickHouseParser::ColumnExprAndContext *ctx) -{ - auto name = std::make_shared("and"); - auto args = std::make_shared(); - - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprArray(ClickHouseParser::ColumnExprArrayContext *ctx) -{ - auto name = std::make_shared("array"); - auto args = ctx->columnExprList() ? visit(ctx->columnExprList()).as>() : nullptr; - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprArrayAccess(ClickHouseParser::ColumnExprArrayAccessContext *ctx) -{ - auto name = std::make_shared("arrayElement"); - auto args = std::make_shared(); - - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprAsterisk(ClickHouseParser::ColumnExprAsteriskContext *ctx) -{ - auto table = ctx->tableIdentifier() ? visit(ctx->tableIdentifier()).as>() : nullptr; - return ColumnExpr::createAsterisk(table, true); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprBetween(ClickHouseParser::ColumnExprBetweenContext *ctx) -{ - PtrTo expr1, expr2; - - { - auto name = std::make_shared(ctx->NOT() ? "lessOrEquals" : "greaterOrEquals"); - auto args = std::make_shared(); - args->push(visit(ctx->columnExpr(0))); - args->push(visit(ctx->columnExpr(1))); - expr1 = ColumnExpr::createFunction(name, nullptr, args); - } - - { - auto name = std::make_shared(ctx->NOT() ? "greaterOrEquals" : "lessOrEquals"); - auto args = std::make_shared(); - args->push(visit(ctx->columnExpr(0))); - args->push(visit(ctx->columnExpr(2))); - expr2 = ColumnExpr::createFunction(name, nullptr, args); - } - - auto name = std::make_shared("and"); - auto args = std::make_shared(); - - args->push(expr1); - args->push(expr2); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprCase(ClickHouseParser::ColumnExprCaseContext *ctx) -{ - auto has_case_expr = (ctx->ELSE() && ctx->columnExpr().size() % 2 == 0) || (!ctx->ELSE() && ctx->columnExpr().size() % 2 == 1); - auto name = std::make_shared(has_case_expr ? "caseWithExpression" : "multiIf"); - auto args = std::make_shared(); - - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - if (!ctx->ELSE()) args->push(ColumnExpr::createLiteral(Literal::createNull())); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprCast(ClickHouseParser::ColumnExprCastContext *ctx) -{ - auto args = std::make_shared(); - - args->push(visit(ctx->columnExpr())); - args->push(ColumnExpr::createLiteral(Literal::createString(visit(ctx->columnTypeExpr()).as>()->toString()))); - - return ColumnExpr::createFunction(std::make_shared("cast"), nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprDate(ClickHouseParser::ColumnExprDateContext *ctx) -{ - auto name = std::make_shared("toDate"); - auto args = std::make_shared(); - - args->push(ColumnExpr::createLiteral(Literal::createString(ctx->STRING_LITERAL()))); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprExtract(ClickHouseParser::ColumnExprExtractContext *ctx) -{ - String name; - auto args = std::make_shared(); - - if (ctx->interval()->SECOND()) name = "toSecond"; - else if (ctx->interval()->MINUTE()) name = "toMinute"; - else if (ctx->interval()->HOUR()) name = "toHour"; - else if (ctx->interval()->DAY()) name = "toDayOfMonth"; - else if (ctx->interval()->WEEK()) - throw Exception( - "The syntax 'EXTRACT(WEEK FROM date)' is not supported, cannot extract the number of a week", ErrorCodes::SYNTAX_ERROR); - else if (ctx->interval()->MONTH()) name = "toMonth"; - else if (ctx->interval()->QUARTER()) name = "toQuarter"; - else if (ctx->interval()->YEAR()) name = "toYear"; - else __builtin_unreachable(); - - args->push(visit(ctx->columnExpr())); - - return ColumnExpr::createFunction(std::make_shared(name), nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprFunction(ClickHouseParser::ColumnExprFunctionContext *ctx) -{ - auto name = visit(ctx->identifier()).as>(); - auto params = ctx->columnExprList() ? visit(ctx->columnExprList()).as>() : nullptr; - auto args = ctx->columnArgList() ? visit(ctx->columnArgList()).as>() : nullptr; - - if (ctx->DISTINCT()) name = std::make_shared(name->getName() + "Distinct"); - - return ColumnExpr::createFunction(name, params, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprIdentifier(ClickHouseParser::ColumnExprIdentifierContext *ctx) -{ - return ColumnExpr::createIdentifier(visit(ctx->columnIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprInterval(ClickHouseParser::ColumnExprIntervalContext *ctx) -{ - PtrTo name; - auto args = std::make_shared(); - - if (ctx->interval()->SECOND()) name = std::make_shared("toIntervalSecond"); - else if (ctx->interval()->MINUTE()) name = std::make_shared("toIntervalMinute"); - else if (ctx->interval()->HOUR()) name = std::make_shared("toIntervalHour"); - else if (ctx->interval()->DAY()) name = std::make_shared("toIntervalDay"); - else if (ctx->interval()->WEEK()) name = std::make_shared("toIntervalWeek"); - else if (ctx->interval()->MONTH()) name = std::make_shared("toIntervalMonth"); - else if (ctx->interval()->QUARTER()) name = std::make_shared("toIntervalQuarter"); - else if (ctx->interval()->YEAR()) name = std::make_shared("toIntervalYear"); - else __builtin_unreachable(); - - args->push(visit(ctx->columnExpr())); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprIsNull(ClickHouseParser::ColumnExprIsNullContext *ctx) -{ - auto name = std::make_shared(ctx->NOT() ? "isNotNull" : "isNull"); - auto args = std::make_shared(); - - args->push(visit(ctx->columnExpr())); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprList(ClickHouseParser::ColumnExprListContext *ctx) -{ - auto list = std::make_shared(); - for (auto * expr : ctx->columnsExpr()) list->push(visit(expr)); - return list; -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprLiteral(ClickHouseParser::ColumnExprLiteralContext *ctx) -{ - return ColumnExpr::createLiteral(visit(ctx->literal()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprNegate(ClickHouseParser::ColumnExprNegateContext *ctx) -{ - auto name = std::make_shared("negate"); - auto args = std::make_shared(); - - args->push(visit(ctx->columnExpr())); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprNot(ClickHouseParser::ColumnExprNotContext *ctx) -{ - auto name = std::make_shared("not"); - auto args = std::make_shared(); - - args->push(visit(ctx->columnExpr())); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprOr(ClickHouseParser::ColumnExprOrContext *ctx) -{ - auto name = std::make_shared("or"); - - auto args = std::make_shared(); - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprParens(ClickHouseParser::ColumnExprParensContext *ctx) -{ - return visit(ctx->columnExpr()); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprPrecedence1(ClickHouseParser::ColumnExprPrecedence1Context *ctx) -{ - PtrTo name; - if (ctx->ASTERISK()) name = std::make_shared("multiply"); - else if (ctx->SLASH()) name = std::make_shared("divide"); - else if (ctx->PERCENT()) name = std::make_shared("modulo"); - - auto args = std::make_shared(); - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprPrecedence2(ClickHouseParser::ColumnExprPrecedence2Context *ctx) -{ - PtrTo name; - if (ctx->PLUS()) name = std::make_shared("plus"); - else if (ctx->DASH()) name = std::make_shared("minus"); - else if (ctx->CONCAT()) name = std::make_shared("concat"); - - auto args = std::make_shared(); - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprPrecedence3(ClickHouseParser::ColumnExprPrecedence3Context *ctx) -{ - PtrTo name; - if (ctx->EQ_DOUBLE() || ctx->EQ_SINGLE()) name = std::make_shared("equals"); - else if (ctx->NOT_EQ()) name = std::make_shared("notEquals"); - else if (ctx->LE()) name = std::make_shared("lessOrEquals"); - else if (ctx->GE()) name = std::make_shared("greaterOrEquals"); - else if (ctx->LT()) name = std::make_shared("less"); - else if (ctx->GT()) name = std::make_shared("greater"); - else if (ctx->LIKE()) - { - if (ctx->NOT()) name = std::make_shared("notLike"); - else name = std::make_shared("like"); - } - else if (ctx->ILIKE()) - { - if (ctx->NOT()) name = std::make_shared("notILike"); - else name = std::make_shared("ilike"); - } - else if (ctx->IN()) - { - if (ctx->GLOBAL()) - { - if (ctx->NOT()) name = std::make_shared("globalNotIn"); - else name = std::make_shared("globalIn"); - } - else - { - if (ctx->NOT()) name = std::make_shared("notIn"); - else name = std::make_shared("in"); - } - } - - auto args = std::make_shared(); - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprSubquery(ClickHouseParser::ColumnExprSubqueryContext *ctx) -{ - // IN-operator is special since it accepts non-scalar subqueries on the right side. - auto * parent = dynamic_cast(ctx->parent); - return ColumnExpr::createSubquery(visit(ctx->selectUnionStmt()), !(parent && parent->IN())); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprSubstring(ClickHouseParser::ColumnExprSubstringContext *ctx) -{ - auto name = std::make_shared("substring"); - auto args = std::make_shared(); - - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprTernaryOp(ClickHouseParser::ColumnExprTernaryOpContext *ctx) -{ - auto name = std::make_shared("if"); - auto args = std::make_shared(); - - for (auto * expr : ctx->columnExpr()) args->push(visit(expr)); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprTimestamp(ClickHouseParser::ColumnExprTimestampContext *ctx) -{ - auto name = std::make_shared("toDateTime"); - auto args = std::make_shared(); - - args->push(ColumnExpr::createLiteral(Literal::createString(ctx->STRING_LITERAL()))); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprTrim(ClickHouseParser::ColumnExprTrimContext *ctx) -{ - auto name = std::make_shared("trim"); - auto args = std::make_shared(); - auto params = std::make_shared(); - - args->push(visit(ctx->columnExpr())); - // TODO: params->append(Literal::createString(???)); - params->push(ColumnExpr::createLiteral(Literal::createString(ctx->STRING_LITERAL()))); - - return ColumnExpr::createFunction(name, params, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprTuple(ClickHouseParser::ColumnExprTupleContext *ctx) -{ - auto name = std::make_shared("tuple"); - auto args = visit(ctx->columnExprList()).as>(); - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnExprTupleAccess(ClickHouseParser::ColumnExprTupleAccessContext *ctx) -{ - auto name = std::make_shared("tupleElement"); - auto args = std::make_shared(); - - args->push(visit(ctx->columnExpr())); - args->push(ColumnExpr::createLiteral(Literal::createNumber(ctx->DECIMAL_LITERAL()))); - - return ColumnExpr::createFunction(name, nullptr, args); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnLambdaExpr(ClickHouseParser::ColumnLambdaExprContext *ctx) -{ - auto params = std::make_shared>(); - for (auto * id : ctx->identifier()) params->push(visit(id)); - return ColumnExpr::createLambda(params, visit(ctx->columnExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnsExprAsterisk(ClickHouseParser::ColumnsExprAsteriskContext *ctx) -{ - auto table = ctx->tableIdentifier() ? visit(ctx->tableIdentifier()).as>() : nullptr; - return ColumnExpr::createAsterisk(table, false); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnsExprSubquery(ClickHouseParser::ColumnsExprSubqueryContext *ctx) -{ - return ColumnExpr::createSubquery(visit(ctx->selectUnionStmt()), false); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnsExprColumn(ClickHouseParser::ColumnsExprColumnContext *ctx) -{ - return visit(ctx->columnExpr()); -} - -} diff --git a/src/Parsers/New/AST/ColumnExpr.h b/src/Parsers/New/AST/ColumnExpr.h deleted file mode 100644 index 6de707d6b2d..00000000000 --- a/src/Parsers/New/AST/ColumnExpr.h +++ /dev/null @@ -1,82 +0,0 @@ -#pragma once - -#include -#include - - -namespace DB::AST -{ - -class ColumnExpr : public INode -{ - public: - static PtrTo createAlias(PtrTo expr, PtrTo alias); - static PtrTo createAsterisk(PtrTo identifier, bool single_column); - static PtrTo createFunction(PtrTo name, PtrTo params, PtrTo args); - static PtrTo createIdentifier(PtrTo identifier); - static PtrTo createLambda(PtrTo> params, PtrTo expr); - static PtrTo createLiteral(PtrTo literal); - static PtrTo createSubquery(PtrTo query, bool scalar); - - enum class ExprType - { - ALIAS, - ASTERISK, - FUNCTION, - IDENTIFIER, - LAMBDA, - LITERAL, - SUBQUERY, - }; - - auto getType() const { return expr_type; }; - - // FUNCTION - auto getFunctionName() const { return get(NAME)->getName(); } - auto argumentsBegin() const { return has(ARGS) ? get(ARGS)->begin() : end(); } - auto argumentsEnd() const { return has(ARGS) ? get(ARGS)->end() : end(); } - - // LITERAL - auto getLiteral() const { return std::static_pointer_cast(get(LITERAL)); } - - ASTPtr convertToOld() const override; - String toString() const override; - - private: - enum ChildIndex : UInt8 - { - // ALIAS - EXPR = 0, // ColumnExpr - ALIAS = 1, // Identifier - - // ASTERISK - TABLE = 0, // TableIdentifier (optional) - - // IDENTIFIER - IDENTIFIER = 0, // ColumnIdentifier - - // FUNCTION - NAME = 0, // Identifier - PARAMS = 1, // ColumnParamList (optional) - ARGS = 2, // ColumnExprList (optional) - - // LAMBDA - LAMBDA_ARGS = 0, - LAMBDA_EXPR = 1, - - // LITERAL - LITERAL = 0, - - // SUBQUERY - SUBQUERY = 0, - }; - - const ExprType expr_type; - bool expect_single_column = false; - - ColumnExpr(ExprType type, PtrList exprs); - - String dumpInfo() const override; -}; - -} diff --git a/src/Parsers/New/AST/ColumnTypeExpr.cpp b/src/Parsers/New/AST/ColumnTypeExpr.cpp deleted file mode 100644 index a2947cf0f63..00000000000 --- a/src/Parsers/New/AST/ColumnTypeExpr.cpp +++ /dev/null @@ -1,166 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -EnumValue::EnumValue(PtrTo name, PtrTo value) : INode{name, value} -{ -} - -ASTPtr EnumValue::convertToOld() const -{ - auto func = std::make_shared(); - - func->name = "equals"; - func->arguments = std::make_shared(); - func->arguments->children.push_back(get(NAME)->convertToOld()); - func->arguments->children.push_back(get(VALUE)->convertToOld()); - func->children.push_back(func->arguments); - - return func; -} - -String EnumValue::toString() const -{ - return fmt::format("{} = {}", get(NAME)->toString(), get(VALUE)->toString()); -} - -// static -PtrTo ColumnTypeExpr::createSimple(PtrTo identifier) -{ - return PtrTo(new ColumnTypeExpr(ExprType::SIMPLE, {identifier})); -} - -// static -PtrTo ColumnTypeExpr::createNamed(PtrTo identifier, PtrTo type) -{ - return PtrTo(new ColumnTypeExpr(ExprType::NAMED, {identifier, type})); -} - -// static -PtrTo ColumnTypeExpr::createComplex(PtrTo identifier, PtrTo list) -{ - return PtrTo(new ColumnTypeExpr(ExprType::COMPLEX, {identifier, list})); -} - -// static -PtrTo ColumnTypeExpr::createEnum(PtrTo identifier, PtrTo list) -{ - return PtrTo(new ColumnTypeExpr(ExprType::ENUM, {identifier, list})); -} - -// static -PtrTo ColumnTypeExpr::createParam(PtrTo identifier, PtrTo list) -{ - return PtrTo(new ColumnTypeExpr(ExprType::PARAM, {identifier, list})); -} - -// static -PtrTo ColumnTypeExpr::createNested(PtrTo identifier, PtrTo list) -{ - // TODO: assert that |list| must contain only expressions of NAMED type - return PtrTo(new ColumnTypeExpr(ExprType::NESTED, {identifier, list})); -} - -ColumnTypeExpr::ColumnTypeExpr(ExprType type, PtrList exprs) : INode(exprs), expr_type(type) -{ -} - -ASTPtr ColumnTypeExpr::convertToOld() const -{ - if (expr_type == ExprType::NAMED) - { - auto pair = std::make_shared(); - - pair->name = get(NAME)->getName(); - pair->type = get(TYPE)->convertToOld(); - pair->children.push_back(pair->type); - - return pair; - } - - auto func = std::make_shared(); - - func->name = get(NAME)->getName(); - func->no_empty_args = true; - if (expr_type != ExprType::SIMPLE && has(LIST)) - { - func->arguments = get(LIST)->convertToOld(); - func->children.push_back(func->arguments); - } - - return func; -} - -String ColumnTypeExpr::toString() const -{ - switch(expr_type) - { - case ExprType::SIMPLE: - return get(NAME)->toString(); - case ExprType::NAMED: - return get(NAME)->toString() + " " + get(TYPE)->toString(); - case ExprType::COMPLEX: - case ExprType::ENUM: - case ExprType::PARAM: - case ExprType::NESTED: - return get(NAME)->toString() + "(" + (has(LIST) ? get(LIST)->toString() : "") + ")"; - } - __builtin_unreachable(); -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitColumnTypeExprSimple(ClickHouseParser::ColumnTypeExprSimpleContext *ctx) -{ - return ColumnTypeExpr::createSimple(visit(ctx->identifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnTypeExprParam(ClickHouseParser::ColumnTypeExprParamContext *ctx) -{ - auto list = ctx->columnExprList() ? visit(ctx->columnExprList()).as>() : nullptr; - return ColumnTypeExpr::createParam(visit(ctx->identifier()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnTypeExprEnum(ClickHouseParser::ColumnTypeExprEnumContext *ctx) -{ - auto list = std::make_shared(); - for (auto * value : ctx->enumValue()) list->push(visit(value)); - return ColumnTypeExpr::createEnum(visit(ctx->identifier()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnTypeExprComplex(ClickHouseParser::ColumnTypeExprComplexContext *ctx) -{ - auto list = std::make_shared(); - for (auto * expr : ctx->columnTypeExpr()) list->push(visit(expr)); - return ColumnTypeExpr::createComplex(visit(ctx->identifier()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnTypeExprNested(ClickHouseParser::ColumnTypeExprNestedContext *ctx) -{ - auto list = std::make_shared(); - - for (size_t i = 0; i < ctx->columnTypeExpr().size(); ++i) - list->push(ColumnTypeExpr::createNamed(visit(ctx->identifier(i + 1)), visit(ctx->columnTypeExpr(i)))); - - return ColumnTypeExpr::createNested(visit(ctx->identifier(0)), list); -} - -antlrcpp::Any ParseTreeVisitor::visitEnumValue(ClickHouseParser::EnumValueContext *ctx) -{ - return std::make_shared(Literal::createString(ctx->STRING_LITERAL()), visit(ctx->numberLiteral())); -} - -} diff --git a/src/Parsers/New/AST/ColumnTypeExpr.h b/src/Parsers/New/AST/ColumnTypeExpr.h deleted file mode 100644 index 8c4f3c697e7..00000000000 --- a/src/Parsers/New/AST/ColumnTypeExpr.h +++ /dev/null @@ -1,62 +0,0 @@ -#pragma once - -#include - -#include - - -namespace DB::AST -{ - -class EnumValue : public INode -{ - public: - EnumValue(PtrTo name, PtrTo value); - - ASTPtr convertToOld() const override; - String toString() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // StringLiteral - VALUE = 1, // NumberLiteral - }; -}; - -class ColumnTypeExpr : public INode -{ - public: - static PtrTo createSimple(PtrTo identifier); - static PtrTo createNamed(PtrTo identifier, PtrTo type); - static PtrTo createComplex(PtrTo identifier, PtrTo list); - static PtrTo createEnum(PtrTo identifier, PtrTo list); - static PtrTo createParam(PtrTo identifier, PtrTo list); - static PtrTo createNested(PtrTo identifier, PtrTo list); - - ASTPtr convertToOld() const override; - String toString() const override; - - private: - enum class ExprType - { - SIMPLE, - NAMED, - COMPLEX, - ENUM, - PARAM, - NESTED, - }; - enum ChildIndex : UInt8 - { - NAME = 0, // Identifier - TYPE = 1, // ColumnTypeExpr - LIST = 1, // depends on |expr_type| - }; - - ExprType expr_type; - - ColumnTypeExpr(ExprType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/CreateDatabaseQuery.cpp b/src/Parsers/New/AST/CreateDatabaseQuery.cpp deleted file mode 100644 index 9f6c79d592f..00000000000 --- a/src/Parsers/New/AST/CreateDatabaseQuery.cpp +++ /dev/null @@ -1,51 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -CreateDatabaseQuery::CreateDatabaseQuery( - PtrTo cluster, bool if_not_exists_, PtrTo identifier, PtrTo expr) - : DDLQuery(cluster, {identifier, expr}), if_not_exists(if_not_exists_) -{ -} - -ASTPtr CreateDatabaseQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->if_not_exists = if_not_exists; - query->database = get(NAME)->getName(); - query->cluster = cluster_name; - if (has(ENGINE)) - { - auto engine = std::make_shared(); - engine->set(engine->engine, get(ENGINE)->convertToOld()); - query->set(query->storage, engine); - } - // TODO: query->uuid - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCreateDatabaseStmt(ClickHouseParser::CreateDatabaseStmtContext *ctx) -{ - auto engine = ctx->engineExpr() ? visit(ctx->engineExpr()).as>() : nullptr; - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - return std::make_shared(cluster, !!ctx->IF(), visit(ctx->databaseIdentifier()), engine); -} - -} diff --git a/src/Parsers/New/AST/CreateDatabaseQuery.h b/src/Parsers/New/AST/CreateDatabaseQuery.h deleted file mode 100644 index 3de16c3dc83..00000000000 --- a/src/Parsers/New/AST/CreateDatabaseQuery.h +++ /dev/null @@ -1,26 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class CreateDatabaseQuery: public DDLQuery -{ - public: - CreateDatabaseQuery(PtrTo cluster, bool if_not_exists, PtrTo identifier, PtrTo expr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // DatabaseIdentifier - ENGINE = 1, // EngineExpr (optional) - }; - - const bool if_not_exists; -}; - -} diff --git a/src/Parsers/New/AST/CreateDictionaryQuery.cpp b/src/Parsers/New/AST/CreateDictionaryQuery.cpp deleted file mode 100644 index 75413df495b..00000000000 --- a/src/Parsers/New/AST/CreateDictionaryQuery.cpp +++ /dev/null @@ -1,361 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - - -namespace DB::ErrorCodes -{ - extern const int SYNTAX_ERROR; -} - -namespace DB::AST -{ - -// DictionaryAttributeExpr - -DictionaryAttributeExpr::DictionaryAttributeExpr(PtrTo identifier, PtrTo type) : INode(MAX_INDEX) -{ - set(NAME, identifier); - set(TYPE, type); -} - -void DictionaryAttributeExpr::setDefaultClause(PtrTo literal) -{ - set(DEFAULT, literal); -} - -void DictionaryAttributeExpr::setExpressionClause(PtrTo expr) -{ - set(EXPRESSION, expr); -} - -ASTPtr DictionaryAttributeExpr::convertToOld() const -{ - auto expr = std::make_shared(); - - expr->name = get(NAME)->getName(); - if (has(TYPE)) - { - expr->type = get(TYPE)->convertToOld(); - expr->children.push_back(expr->type); - } - if (has(DEFAULT)) - { - expr->default_value = get(DEFAULT)->convertToOld(); - expr->children.push_back(expr->default_value); - } - if (has(EXPRESSION)) - { - expr->expression = get(EXPRESSION)->convertToOld(); - expr->children.push_back(expr->expression); - } - expr->hierarchical = hierarchical; - expr->injective = injective; - expr->is_object_id = is_object_id; - - return expr; -} - -// DictionaryArgExpr - -DictionaryArgExpr::DictionaryArgExpr(PtrTo identifier, PtrTo expr) : INode{identifier, expr} -{ - if (expr->getType() != ColumnExpr::ExprType::LITERAL && expr->getType() != ColumnExpr::ExprType::IDENTIFIER - && expr->getType() != ColumnExpr::ExprType::FUNCTION) - throw DB::Exception(ErrorCodes::SYNTAX_ERROR, "Expected literal, identifier or function"); -} - -ASTPtr DictionaryArgExpr::convertToOld() const -{ - auto expr = std::make_shared(false); // FIXME: always true? - - // TODO: probably there are more variants to parse. - - expr->first = Poco::toLower(get(KEY)->getName()); - expr->set(expr->second, get(VALUE)->convertToOld()); - - return expr; -} - -// SourceClause - -SourceClause::SourceClause(PtrTo identifier, PtrTo list) : INode{identifier, list} -{ -} - -ASTPtr SourceClause::convertToOld() const -{ - auto clause = std::make_shared(true); // FIXME: always true? - - clause->name = Poco::toLower(get(NAME)->getName()); - if (has(ARGS)) - { - clause->elements = get(ARGS)->convertToOld(); - clause->children.push_back(clause->elements); - } - - return clause; -} - -// LifetimeClause - -LifetimeClause::LifetimeClause(PtrTo max, PtrTo min) : INode{max, min} -{ -} - -ASTPtr LifetimeClause::convertToOld() const -{ - auto clause = std::make_shared(); - - clause->max_sec = get(MAX)->convertToOld()->as()->value.get(); - if (has(MIN)) clause->min_sec = get(MIN)->convertToOld()->as()->value.get(); - - return clause; -} - -// LayoutClause - -LayoutClause::LayoutClause(PtrTo identifier, PtrTo list) : INode{identifier, list} -{ -} - -ASTPtr LayoutClause::convertToOld() const -{ - auto clause = std::make_shared(); - - clause->layout_type = Poco::toLower(get(NAME)->getName()); - clause->has_brackets = true; // FIXME: maybe not? - if (has(ARGS)) clause->set(clause->parameters, get(ARGS)->convertToOld()); - - return clause; -} - -// RangeClause - -RangeClause::RangeClause(PtrTo max, PtrTo min) : INode{max, min} -{ -} - -ASTPtr RangeClause::convertToOld() const -{ - auto clause = std::make_shared(); - - clause->max_attr_name = get(MAX)->getName(); - clause->min_attr_name = get(MIN)->getName(); - - return clause; -} - -// DictionarySettingsClause - -DictionarySettingsClause::DictionarySettingsClause(PtrTo list) : INode{list} -{ -} - -ASTPtr DictionarySettingsClause::convertToOld() const -{ - auto clause = std::make_shared(); - - for (const auto & child : get(LIST)->as()) - { - const auto * setting = child->as(); - clause->changes.emplace_back(setting->getName()->getName(), setting->getValue()->convertToOld()->as()->value); - } - - return clause; -} - -// DictionaryEngineClause - -DictionaryEngineClause::DictionaryEngineClause(PtrTo clause) : INode(MAX_INDEX) -{ - set(PRIMARY_KEY, clause); -} - -void DictionaryEngineClause::setSourceClause(PtrTo clause) -{ - set(SOURCE, clause); -} - -void DictionaryEngineClause::setLifetimeClause(PtrTo clause) -{ - set(LIFETIME, clause); -} - -void DictionaryEngineClause::setLayoutClause(PtrTo clause) -{ - set(LAYOUT, clause); -} - -void DictionaryEngineClause::setRangeClause(PtrTo clause) -{ - set(RANGE, clause); -} - -void DictionaryEngineClause::setSettingsClause(PtrTo clause) -{ - set(SETTINGS, clause); -} - -ASTPtr DictionaryEngineClause::convertToOld() const -{ - auto clause = std::make_shared(); - - if (has(PRIMARY_KEY)) clause->set(clause->primary_key, get(PRIMARY_KEY)->convertToOld()); - if (has(SOURCE)) clause->set(clause->source, get(SOURCE)->convertToOld()); - if (has(LIFETIME)) clause->set(clause->lifetime, get(LIFETIME)->convertToOld()); - if (has(LAYOUT)) clause->set(clause->layout, get(LAYOUT)->convertToOld()); - if (has(RANGE)) clause->set(clause->range, get(RANGE)->convertToOld()); - if (has(SETTINGS)) clause->set(clause->dict_settings, get(SETTINGS)->convertToOld()); - - return clause; -} - -// CreateDictionaryQuery - -CreateDictionaryQuery::CreateDictionaryQuery( - PtrTo cluster, - bool attach_, - bool if_not_exists_, - PtrTo identifier, - PtrTo uuid, - PtrTo schema, - PtrTo engine) - : DDLQuery(cluster, {identifier, uuid, schema, engine}), attach(attach_), if_not_exists(if_not_exists_) -{ -} - -ASTPtr CreateDictionaryQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = get(NAME)->convertToOld(); - query->database = table->as()->getDatabaseName(); - query->table = table->as()->shortName(); - query->uuid = has(UUID) ? parseFromString(get(UUID)->convertToOld()->as()->value.get()) - : table->as()->uuid; - } - - query->cluster = cluster_name; - - query->is_dictionary = true; - query->attach = attach; - query->if_not_exists = if_not_exists; - - query->set(query->dictionary_attributes_list, get(SCHEMA)->convertToOld()); - query->set(query->dictionary, get(ENGINE)->convertToOld()); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCreateDictionaryStmt(ClickHouseParser::CreateDictionaryStmtContext *ctx) -{ - auto uuid = ctx->uuidClause() ? visit(ctx->uuidClause()).as>() : nullptr; - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto schema = ctx->dictionarySchemaClause() ? visit(ctx->dictionarySchemaClause()).as>() : nullptr; - auto engine = ctx->dictionaryEngineClause() ? visit(ctx->dictionaryEngineClause()).as>() : nullptr; - return std::make_shared( - cluster, !!ctx->ATTACH(), !!ctx->IF(), visit(ctx->tableIdentifier()), uuid, schema, engine); -} - -antlrcpp::Any ParseTreeVisitor::visitDictionaryArgExpr(ClickHouseParser::DictionaryArgExprContext *ctx) -{ - PtrTo expr; - if (ctx->literal()) expr = ColumnExpr::createLiteral(visit(ctx->literal())); - else if (ctx->LPAREN()) expr = ColumnExpr::createFunction(visit(ctx->identifier(1)), nullptr, nullptr); - else expr = ColumnExpr::createIdentifier(visit(ctx->identifier(1))); - return std::make_shared(visit(ctx->identifier(0)), expr); -} - -antlrcpp::Any ParseTreeVisitor::visitDictionaryAttrDfnt(ClickHouseParser::DictionaryAttrDfntContext *ctx) -{ - auto expr = std::make_shared(visit(ctx->identifier()), visit(ctx->columnTypeExpr())); - if (!ctx->DEFAULT().empty()) expr->setDefaultClause(visit(ctx->literal(0))); - if (!ctx->EXPRESSION().empty()) expr->setExpressionClause(visit(ctx->columnExpr(0))); - if (!ctx->HIERARCHICAL().empty()) expr->setHierarchicalFlag(); - if (!ctx->INJECTIVE().empty()) expr->setInjectiveFlag(); - if (!ctx->IS_OBJECT_ID().empty()) expr->setIsObjectIdFlag(); - return expr; -} - -antlrcpp::Any ParseTreeVisitor::visitDictionaryEngineClause(ClickHouseParser::DictionaryEngineClauseContext *ctx) -{ - auto primary_key - = ctx->dictionaryPrimaryKeyClause() ? visit(ctx->dictionaryPrimaryKeyClause()).as>() : nullptr; - auto clause = std::make_shared(primary_key); - if (!ctx->sourceClause().empty()) clause->setSourceClause(visit(ctx->sourceClause(0))); - if (!ctx->lifetimeClause().empty()) clause->setLifetimeClause(visit(ctx->lifetimeClause(0))); - if (!ctx->layoutClause().empty()) clause->setLayoutClause(visit(ctx->layoutClause(0))); - if (!ctx->rangeClause().empty()) clause->setRangeClause(visit(ctx->rangeClause(0))); - if (!ctx->dictionarySettingsClause().empty()) clause->setSettingsClause(visit(ctx->dictionarySettingsClause(0))); - return clause; -} - -antlrcpp::Any ParseTreeVisitor::visitDictionaryPrimaryKeyClause(ClickHouseParser::DictionaryPrimaryKeyClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitDictionarySchemaClause(ClickHouseParser::DictionarySchemaClauseContext *ctx) -{ - auto list = std::make_shared(); - for (auto * attr : ctx->dictionaryAttrDfnt()) list->push(visit(attr)); - return std::make_shared(list); -} - -antlrcpp::Any ParseTreeVisitor::visitDictionarySettingsClause(ClickHouseParser::DictionarySettingsClauseContext *ctx) -{ - return std::make_shared(visit(ctx->settingExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitLayoutClause(ClickHouseParser::LayoutClauseContext *ctx) -{ - auto list = ctx->dictionaryArgExpr().empty() ? nullptr : std::make_shared(); - for (auto * arg : ctx->dictionaryArgExpr()) list->push(visit(arg)); - return std::make_shared(visit(ctx->identifier()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitLifetimeClause(ClickHouseParser::LifetimeClauseContext *ctx) -{ - if (ctx->DECIMAL_LITERAL().size() == 1) return std::make_shared(Literal::createNumber(ctx->DECIMAL_LITERAL(0))); - if (ctx->MAX()->getSymbol()->getTokenIndex() < ctx->MIN()->getSymbol()->getTokenIndex()) - return std::make_shared( - Literal::createNumber(ctx->DECIMAL_LITERAL(0)), Literal::createNumber(ctx->DECIMAL_LITERAL(1))); - else - return std::make_shared( - Literal::createNumber(ctx->DECIMAL_LITERAL(1)), Literal::createNumber(ctx->DECIMAL_LITERAL(0))); -} - -antlrcpp::Any ParseTreeVisitor::visitRangeClause(ClickHouseParser::RangeClauseContext *ctx) -{ - if (ctx->MAX()->getSymbol()->getTokenIndex() < ctx->MIN()->getSymbol()->getTokenIndex()) - return std::make_shared(visit(ctx->identifier(0)), visit(ctx->identifier(1))); - else - return std::make_shared(visit(ctx->identifier(1)), visit(ctx->identifier(0))); -} - -antlrcpp::Any ParseTreeVisitor::visitSourceClause(ClickHouseParser::SourceClauseContext *ctx) -{ - auto list = ctx->dictionaryArgExpr().empty() ? nullptr : std::make_shared(); - for (auto * arg : ctx->dictionaryArgExpr()) list->push(visit(arg)); - return std::make_shared(visit(ctx->identifier()), list); -} - -} diff --git a/src/Parsers/New/AST/CreateDictionaryQuery.h b/src/Parsers/New/AST/CreateDictionaryQuery.h deleted file mode 100644 index 3c5be3f391c..00000000000 --- a/src/Parsers/New/AST/CreateDictionaryQuery.h +++ /dev/null @@ -1,183 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class DictionaryAttributeExpr : public INode -{ - public: - DictionaryAttributeExpr(PtrTo identifier, PtrTo type); - - void setDefaultClause(PtrTo literal); - void setExpressionClause(PtrTo expr); - - void setHierarchicalFlag() { hierarchical = true; } - void setInjectiveFlag() { injective = true; } - void setIsObjectIdFlag() { is_object_id = true; } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // Identifier - TYPE, // ColumnTypeExpr - DEFAULT, // Literal (optional) - EXPRESSION, // ColumnExpr (optional) - - MAX_INDEX, - }; - - bool hierarchical = false, injective = false, is_object_id = false; -}; - -using DictionaryPrimaryKeyClause = SimpleClause; - -using DictionarySchemaClause = SimpleClause; - -class DictionaryArgExpr : public INode -{ - public: - explicit DictionaryArgExpr(PtrTo identifier, PtrTo expr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - KEY = 0, // Identifier - VALUE, // ColumnExpr: literal, identifier or function - }; -}; - -class SourceClause : public INode -{ - public: - SourceClause(PtrTo identifier, PtrTo list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // Identifier - ARGS = 1, // DictionaryArgList (optional) - }; -}; - -class LifetimeClause : public INode -{ - public: - explicit LifetimeClause(PtrTo max, PtrTo min = nullptr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - MAX = 0, // NumberLiteral - MIN, // NumberLiteral (optional) - }; -}; - -class LayoutClause : public INode -{ - public: - LayoutClause(PtrTo identifier, PtrTo list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // Identifier - ARGS = 1, // DictionaryArgList (optional) - }; -}; - -class RangeClause : public INode -{ - public: - RangeClause(PtrTo max, PtrTo min); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - MAX = 0, // Identifier - MIN, // Identifier - }; -}; - -class DictionarySettingsClause : public INode -{ - public: - explicit DictionarySettingsClause(PtrTo list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - LIST = 0, // SettingExprList - }; -}; - -class DictionaryEngineClause : public INode -{ - public: - explicit DictionaryEngineClause(PtrTo clause); - - void setSourceClause(PtrTo clause); - void setLifetimeClause(PtrTo clause); - void setLayoutClause(PtrTo clause); - void setRangeClause(PtrTo clause); - void setSettingsClause(PtrTo clause); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - PRIMARY_KEY = 0, // DictionaryPrimaryKeyClause - SOURCE, // SourceClause (optional) - LIFETIME, // LifetimeClause (optional) - LAYOUT, // LayoutClause (optional) - RANGE, // RangeClause (optional) - SETTINGS, // DictionarySettingsClause (optional) - - MAX_INDEX, - }; -}; - -class CreateDictionaryQuery : public DDLQuery -{ - public: - CreateDictionaryQuery( - PtrTo cluster, - bool attach, - bool if_not_exists, - PtrTo identifier, - PtrTo uuid, - PtrTo schema, - PtrTo engine); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - UUID, // UUIDClause (optional) - SCHEMA, // DictionarySchemaClause - ENGINE, // DictionaryEngineClause - }; - - const bool attach, if_not_exists; -}; - -} diff --git a/src/Parsers/New/AST/CreateLiveViewQuery.cpp b/src/Parsers/New/AST/CreateLiveViewQuery.cpp deleted file mode 100644 index 18501884f02..00000000000 --- a/src/Parsers/New/AST/CreateLiveViewQuery.cpp +++ /dev/null @@ -1,86 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -CreateLiveViewQuery::CreateLiveViewQuery( - PtrTo cluster, - bool attach_, - bool if_not_exists_, - PtrTo identifier, - PtrTo uuid, - PtrTo timeout, - PtrTo destination, - PtrTo schema, - PtrTo query) - : DDLQuery(cluster, {identifier, uuid, timeout, destination, schema, query}), attach(attach_), if_not_exists(if_not_exists_) -{ -} - -ASTPtr CreateLiveViewQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = std::static_pointer_cast(get(NAME)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = has(UUID) ? parseFromString(get(UUID)->convertToOld()->as()->value.get()) : table->uuid; - } - - if (has(TIMEOUT)) - query->live_view_timeout.emplace(get(TIMEOUT)->convertToOld()->as()->value.get()); - - if (has(DESTINATION)) - query->to_table_id = get(DESTINATION)->convertToOld()->as()->getTableId(); - - if (has(SCHEMA)) - { - assert(get(SCHEMA)->getType() == TableSchemaClause::ClauseType::DESCRIPTION); - query->set(query->columns_list, get(SCHEMA)->convertToOld()); - } - - query->attach = attach; - query->if_not_exists = if_not_exists; - query->is_live_view = true; - query->set(query->select, get(SUBQUERY)->convertToOld()); - query->cluster = cluster_name; - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCreateLiveViewStmt(ClickHouseParser::CreateLiveViewStmtContext *ctx) -{ - auto uuid = ctx->uuidClause() ? visit(ctx->uuidClause()).as>() : nullptr; - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto timeout = ctx->DECIMAL_LITERAL() ? Literal::createNumber(ctx->DECIMAL_LITERAL()) : nullptr; - auto destination = ctx->destinationClause() ? visit(ctx->destinationClause()).as>() : nullptr; - auto schema = ctx->tableSchemaClause() ? visit(ctx->tableSchemaClause()).as>() : nullptr; - if (ctx->TIMEOUT() && !timeout) timeout = Literal::createNumber(std::to_string(DEFAULT_TEMPORARY_LIVE_VIEW_TIMEOUT_SEC)); - return std::make_shared( - cluster, - !!ctx->ATTACH(), - !!ctx->IF(), - visit(ctx->tableIdentifier()), - uuid, - timeout, - destination, - schema, - visit(ctx->subqueryClause())); -} - -} diff --git a/src/Parsers/New/AST/CreateLiveViewQuery.h b/src/Parsers/New/AST/CreateLiveViewQuery.h deleted file mode 100644 index dd6fe8a2528..00000000000 --- a/src/Parsers/New/AST/CreateLiveViewQuery.h +++ /dev/null @@ -1,39 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class CreateLiveViewQuery : public DDLQuery -{ - public: - CreateLiveViewQuery( - PtrTo cluster, - bool attach, - bool if_not_exists, - PtrTo identifier, - PtrTo uuid, - PtrTo timeout, - PtrTo destination, - PtrTo schema, - PtrTo query); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - UUID, // UUIDClause (optional) - TIMEOUT, // NumberLiteral (optional) - DESTINATION, // DestinationClause (optional) - SCHEMA, // TableSchemaClause (optional) - SUBQUERY, // SelectUnionQuery - }; - - const bool attach, if_not_exists; -}; - -} diff --git a/src/Parsers/New/AST/CreateMaterializedViewQuery.cpp b/src/Parsers/New/AST/CreateMaterializedViewQuery.cpp deleted file mode 100644 index 2b8a1b18b5f..00000000000 --- a/src/Parsers/New/AST/CreateMaterializedViewQuery.cpp +++ /dev/null @@ -1,99 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ -CreateMaterializedViewQuery::CreateMaterializedViewQuery( - PtrTo cluster, - bool attach_, - bool if_not_exists_, - bool populate_, - PtrTo identifier, - PtrTo uuid, - PtrTo schema, - PtrTo destination, - PtrTo engine, - PtrTo query) - : DDLQuery(cluster, {identifier, uuid, schema, destination, engine, query}) - , attach(attach_) - , if_not_exists(if_not_exists_) - , populate(populate_) -{ - assert(!destination != !engine); -} - -ASTPtr CreateMaterializedViewQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = std::static_pointer_cast(get(NAME)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = has(UUID) ? parseFromString(get(UUID)->convertToOld()->as()->value.get()) : table->uuid; - } - - if (has(DESTINATION)) - query->to_table_id = get(DESTINATION)->convertToOld()->as()->getTableId(); - else if (has(ENGINE)) - { - query->set(query->storage, get(ENGINE)->convertToOld()); - query->is_populate = populate; - } - - if (has(SCHEMA)) - { - assert(get(SCHEMA)->getType() == TableSchemaClause::ClauseType::DESCRIPTION); - query->set(query->columns_list, get(SCHEMA)->convertToOld()); - } - - query->attach = attach; - query->if_not_exists = if_not_exists; - query->is_materialized_view = true; - query->set(query->select, get(SUBQUERY)->convertToOld()); - query->cluster = cluster_name; - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCreateMaterializedViewStmt(ClickHouseParser::CreateMaterializedViewStmtContext *ctx) -{ - auto uuid = ctx->uuidClause() ? visit(ctx->uuidClause()).as>() : nullptr; - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto schema = ctx->tableSchemaClause() ? visit(ctx->tableSchemaClause()).as>() : nullptr; - auto engine = ctx->engineClause() ? visit(ctx->engineClause()).as>() : nullptr; - auto destination = ctx->destinationClause() ? visit(ctx->destinationClause()).as>() : nullptr; - return std::make_shared( - cluster, - !!ctx->ATTACH(), - !!ctx->IF(), - !!ctx->POPULATE(), - visit(ctx->tableIdentifier()), - uuid, - schema, - destination, - engine, - visit(ctx->subqueryClause())); -} - -antlrcpp::Any ParseTreeVisitor::visitDestinationClause(ClickHouseParser::DestinationClauseContext *ctx) -{ - return std::make_shared(visit(ctx->tableIdentifier()).as>()); -} - -} diff --git a/src/Parsers/New/AST/CreateMaterializedViewQuery.h b/src/Parsers/New/AST/CreateMaterializedViewQuery.h deleted file mode 100644 index 6cd45132371..00000000000 --- a/src/Parsers/New/AST/CreateMaterializedViewQuery.h +++ /dev/null @@ -1,40 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class CreateMaterializedViewQuery : public DDLQuery -{ - public: - CreateMaterializedViewQuery( - PtrTo cluster, - bool attach, - bool if_not_exists, - bool populate, - PtrTo identifier, - PtrTo uuid, - PtrTo schema, - PtrTo destination, - PtrTo engine, - PtrTo query); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - UUID, // UUIDClause (optional) - SCHEMA, // TableSchemaClause (optional) - DESTINATION, // DestinationClause (optional) - ENGINE, // EngineClause (optional) - SUBQUERY, // SelectUnionQuery - }; - - const bool attach, if_not_exists, populate; -}; - -} diff --git a/src/Parsers/New/AST/CreateTableQuery.cpp b/src/Parsers/New/AST/CreateTableQuery.cpp deleted file mode 100644 index 1767c08451a..00000000000 --- a/src/Parsers/New/AST/CreateTableQuery.cpp +++ /dev/null @@ -1,224 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo TableSchemaClause::createDescription(PtrTo list) -{ - return PtrTo(new TableSchemaClause(ClauseType::DESCRIPTION, {list})); -} - -// static -PtrTo TableSchemaClause::createAsTable(PtrTo identifier) -{ - return PtrTo(new TableSchemaClause(ClauseType::TABLE, {identifier})); -} - -// static -PtrTo TableSchemaClause::createAsFunction(PtrTo expr) -{ - return PtrTo(new TableSchemaClause(ClauseType::FUNCTION, {expr})); -} - -TableSchemaClause::TableSchemaClause(ClauseType type, PtrList exprs) : INode(exprs), clause_type(type) -{ -} - -ASTPtr TableSchemaClause::convertToOld() const -{ - switch(clause_type) - { - case ClauseType::DESCRIPTION: - { - auto columns = std::make_shared(); - - auto column_list = std::make_shared(); - auto constraint_list = std::make_shared(); - auto index_list = std::make_shared(); - auto projection_list = std::make_shared(); - - for (const auto & element : get(ELEMENTS)->as()) - { - switch(element->as()->getType()) - { - case TableElementExpr::ExprType::COLUMN: - column_list->children.push_back(element->convertToOld()); - break; - case TableElementExpr::ExprType::CONSTRAINT: - constraint_list->children.push_back(element->convertToOld()); - break; - case TableElementExpr::ExprType::INDEX: - index_list->children.push_back(element->convertToOld()); - break; - case TableElementExpr::ExprType::PROJECTION: - projection_list->children.push_back(element->convertToOld()); - break; - } - } - - if (!column_list->children.empty()) columns->set(columns->columns, column_list); - if (!constraint_list->children.empty()) columns->set(columns->constraints, constraint_list); - if (!index_list->children.empty()) columns->set(columns->indices, index_list); - if (!projection_list->children.empty()) columns->set(columns->projections, projection_list); - - return columns; - } - case ClauseType::FUNCTION: - case ClauseType::TABLE: - return get(EXPR)->convertToOld(); - } - __builtin_unreachable(); // FIXME: old gcc compilers complain about reaching end of non-void function -} - -String TableSchemaClause::dumpInfo() const -{ - switch(clause_type) - { - case ClauseType::DESCRIPTION: return "Description"; - case ClauseType::FUNCTION: return "Function"; - case ClauseType::TABLE: return "Table"; - } - __builtin_unreachable(); // FIXME: old gcc compilers complain about reaching end of non-void function -} - -CreateTableQuery::CreateTableQuery( - PtrTo cluster, - bool attach_, - bool temporary_, - bool if_not_exists_, - PtrTo identifier, - PtrTo uuid, - PtrTo schema, - PtrTo engine, - PtrTo query) - : DDLQuery(cluster, {identifier, uuid, schema, engine, query}), attach(attach_), temporary(temporary_), if_not_exists(if_not_exists_) -{ -} - -ASTPtr CreateTableQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = get(NAME)->convertToOld(); - query->database = table->as()->getDatabaseName(); - query->table = table->as()->shortName(); - query->uuid = has(UUID) ? parseFromString(get(UUID)->convertToOld()->as()->value.get()) - : table->as()->uuid; - } - - query->cluster = cluster_name; - - query->attach = attach; - query->if_not_exists = if_not_exists; - query->temporary = temporary; - - if (has(SCHEMA)) - { - switch(get(SCHEMA)->getType()) - { - case TableSchemaClause::ClauseType::DESCRIPTION: - { - query->set(query->columns_list, get(SCHEMA)->convertToOld()); - break; - } - case TableSchemaClause::ClauseType::TABLE: - { - auto table = std::static_pointer_cast(get(SCHEMA)->convertToOld()); - query->as_database = table->getDatabaseName(); - query->as_table = table->shortName(); - break; - } - case TableSchemaClause::ClauseType::FUNCTION: - { - query->as_table_function = get(SCHEMA)->convertToOld(); - break; - } - } - } - if (has(ENGINE)) query->set(query->storage, get(ENGINE)->convertToOld()); - if (has(SUBQUERY)) query->set(query->select, get(SUBQUERY)->convertToOld()); - - return query; -} - -String CreateTableQuery::dumpInfo() const -{ - String info; - if (attach) info += "attach=true, "; - else info += "attach=false, "; - if (temporary) info += "temporary=true, "; - else info += "temporary=false, "; - if (if_not_exists) info += "if_not_exists=true"; - else info += "if_not_exists=false"; - return info; -} - -} - -namespace DB -{ - -using namespace AST; - -// TODO: assert(!(ctx->parent->TEMPORARY() ^ ctx->engineClause())) - -antlrcpp::Any ParseTreeVisitor::visitClusterClause(ClickHouseParser::ClusterClauseContext *ctx) -{ - auto literal = ctx->STRING_LITERAL() ? Literal::createString(ctx->STRING_LITERAL()) - : Literal::createString(ctx->identifier()->getText()); - return std::make_shared(literal); -} - -antlrcpp::Any ParseTreeVisitor::visitCreateTableStmt(ClickHouseParser::CreateTableStmtContext *ctx) -{ - auto uuid = ctx->uuidClause() ? visit(ctx->uuidClause()).as>() : nullptr; - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto schema = ctx->tableSchemaClause() ? visit(ctx->tableSchemaClause()).as>() : nullptr; - auto engine = ctx->engineClause() ? visit(ctx->engineClause()).as>() : nullptr; - auto query = ctx->subqueryClause() ? visit(ctx->subqueryClause()).as>() : nullptr; - return std::make_shared( - cluster, !!ctx->ATTACH(), !!ctx->TEMPORARY(), !!ctx->IF(), visit(ctx->tableIdentifier()), uuid, schema, engine, query); -} - -antlrcpp::Any ParseTreeVisitor::visitSchemaDescriptionClause(ClickHouseParser::SchemaDescriptionClauseContext *ctx) -{ - auto elems = std::make_shared(); - for (auto * elem : ctx->tableElementExpr()) elems->push(visit(elem)); - return TableSchemaClause::createDescription(elems); -} - -antlrcpp::Any ParseTreeVisitor::visitSchemaAsTableClause(ClickHouseParser::SchemaAsTableClauseContext *ctx) -{ - return TableSchemaClause::createAsTable(visit(ctx->tableIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitSchemaAsFunctionClause(ClickHouseParser::SchemaAsFunctionClauseContext *ctx) -{ - return TableSchemaClause::createAsFunction(visit(ctx->tableFunctionExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitSubqueryClause(ClickHouseParser::SubqueryClauseContext *ctx) -{ - return visit(ctx->selectUnionStmt()); -} - -antlrcpp::Any ParseTreeVisitor::visitUuidClause(ClickHouseParser::UuidClauseContext *ctx) -{ - return std::make_shared(Literal::createString(ctx->STRING_LITERAL())); -} - -} diff --git a/src/Parsers/New/AST/CreateTableQuery.h b/src/Parsers/New/AST/CreateTableQuery.h deleted file mode 100644 index 4fe19832b1d..00000000000 --- a/src/Parsers/New/AST/CreateTableQuery.h +++ /dev/null @@ -1,76 +0,0 @@ -#pragma once - -#include -#include "Parsers/New/AST/SelectUnionQuery.h" - - -namespace DB::AST -{ - -class TableSchemaClause : public INode -{ - public: - static PtrTo createDescription(PtrTo list); - static PtrTo createAsTable(PtrTo identifier); - static PtrTo createAsFunction(PtrTo expr); - - enum class ClauseType - { - DESCRIPTION, - TABLE, - FUNCTION, - }; - - auto getType() const { return clause_type; } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - // DESCRIPTION - ELEMENTS = 0, // TableElementList - - // TABLE and FUNCTION - EXPR = 0, // TableIdentifier or TableFunctionExpr - }; - - ClauseType clause_type; - - TableSchemaClause(ClauseType type, PtrList exprs); - - String dumpInfo() const override; -}; - -class CreateTableQuery : public DDLQuery -{ - public: - CreateTableQuery( - PtrTo cluster, - bool attach, - bool temporary, - bool if_not_exists, - PtrTo identifier, - PtrTo uuid, - PtrTo schema, - PtrTo engine, - PtrTo query); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - UUID, // UUIDClause (optional) - SCHEMA, // TableSchemaClause - ENGINE, // EngineClause - SUBQUERY, // SelectUnionQuery - }; - - const bool attach, temporary, if_not_exists; - - String dumpInfo() const override; -}; - -} diff --git a/src/Parsers/New/AST/CreateViewQuery.cpp b/src/Parsers/New/AST/CreateViewQuery.cpp deleted file mode 100644 index 97244e82d52..00000000000 --- a/src/Parsers/New/AST/CreateViewQuery.cpp +++ /dev/null @@ -1,62 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ -CreateViewQuery::CreateViewQuery( - PtrTo cluster, - bool attach_, - bool replace_, - bool if_not_exists_, - PtrTo identifier, - PtrTo clause, - PtrTo query) - : DDLQuery(cluster, {identifier, clause, query}), attach(attach_), replace(replace_), if_not_exists(if_not_exists_) -{ -} - -ASTPtr CreateViewQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = std::static_pointer_cast(get(NAME)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = table->uuid; - } - - query->attach = attach; - query->replace_view = replace; - query->if_not_exists = if_not_exists; - query->is_ordinary_view = true; - query->cluster = cluster_name; - - if (has(SCHEMA)) query->set(query->columns_list, get(SCHEMA)->convertToOld()); - query->set(query->select, get(SUBQUERY)->convertToOld()); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCreateViewStmt(ClickHouseParser::CreateViewStmtContext *ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto schema = ctx->tableSchemaClause() ? visit(ctx->tableSchemaClause()).as>() : nullptr; - return std::make_shared( - cluster, !!ctx->ATTACH(), !!ctx->REPLACE(), !!ctx->IF(), visit(ctx->tableIdentifier()), schema, visit(ctx->subqueryClause())); -} - -} diff --git a/src/Parsers/New/AST/CreateViewQuery.h b/src/Parsers/New/AST/CreateViewQuery.h deleted file mode 100644 index 41567c30cdc..00000000000 --- a/src/Parsers/New/AST/CreateViewQuery.h +++ /dev/null @@ -1,34 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class CreateViewQuery : public DDLQuery -{ - public: - CreateViewQuery( - PtrTo cluster, - bool attach, - bool replace, - bool if_not_exists, - PtrTo identifier, - PtrTo clause, - PtrTo query); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - SCHEMA = 1, // TableSchemaClause (optional) - SUBQUERY = 2, // SelectUnionQuery - }; - - const bool attach, replace, if_not_exists; -}; - -} diff --git a/src/Parsers/New/AST/DDLQuery.cpp b/src/Parsers/New/AST/DDLQuery.cpp deleted file mode 100644 index 0cd06e27abe..00000000000 --- a/src/Parsers/New/AST/DDLQuery.cpp +++ /dev/null @@ -1,6 +0,0 @@ -#include - - -namespace DB::AST -{ -} diff --git a/src/Parsers/New/AST/DDLQuery.h b/src/Parsers/New/AST/DDLQuery.h deleted file mode 100644 index 6aba46d29e3..00000000000 --- a/src/Parsers/New/AST/DDLQuery.h +++ /dev/null @@ -1,29 +0,0 @@ -#pragma once - -#include - -#include -#include -#include - - -namespace DB::AST -{ - -class DDLQuery : public Query -{ - protected: - DDLQuery(PtrTo cluster, std::initializer_list list) - : Query(list), cluster_name(cluster ? cluster->convertToOld()->as()->value.get() : String{}) - { - } - - DDLQuery(PtrTo cluster, PtrList list) - : Query(list), cluster_name(cluster ? cluster->convertToOld()->as()->value.get() : String{}) - { - } - - const String cluster_name; -}; - -} diff --git a/src/Parsers/New/AST/DescribeQuery.cpp b/src/Parsers/New/AST/DescribeQuery.cpp deleted file mode 100644 index b924b1b270b..00000000000 --- a/src/Parsers/New/AST/DescribeQuery.cpp +++ /dev/null @@ -1,36 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -DescribeQuery::DescribeQuery(PtrTo expr) : Query{expr} -{ -} - -ASTPtr DescribeQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->table_expression = get(EXPR)->convertToOld(); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitDescribeStmt(ClickHouseParser::DescribeStmtContext *ctx) -{ - return std::make_shared(visit(ctx->tableExpr()).as>()); -} - -} diff --git a/src/Parsers/New/AST/DescribeQuery.h b/src/Parsers/New/AST/DescribeQuery.h deleted file mode 100644 index e7323476a43..00000000000 --- a/src/Parsers/New/AST/DescribeQuery.h +++ /dev/null @@ -1,27 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -// TODO: rewrite to -// `SELECT name, type, default_type, default_expression, comment, codec_expression, ttl_expression FROM system.columns -// WHERE database=db AND table=table` - -class DescribeQuery : public Query -{ - public: - explicit DescribeQuery(PtrTo expr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, - }; -}; - -} diff --git a/src/Parsers/New/AST/DropQuery.cpp b/src/Parsers/New/AST/DropQuery.cpp deleted file mode 100644 index 59a417a6fa9..00000000000 --- a/src/Parsers/New/AST/DropQuery.cpp +++ /dev/null @@ -1,126 +0,0 @@ -#include - -#include - -#include - -#include - - -namespace DB::AST -{ - -// static -PtrTo -DropQuery::createDropDatabase(bool detach, bool if_exists, PtrTo identifier, PtrTo cluster) -{ - auto query = PtrTo(new DropQuery(cluster, QueryType::DATABASE, {identifier})); - query->detach = detach; - query->if_exists = if_exists; - return query; -} - -// static -PtrTo -DropQuery::createDropDictionary(bool detach, bool if_exists, PtrTo identifier, PtrTo cluster) -{ - auto query = PtrTo(new DropQuery(cluster, QueryType::DICTIONARY, {identifier})); - query->detach = detach; - query->if_exists = if_exists; - return query; -} - -// static -PtrTo -DropQuery::createDropTable(bool detach, bool if_exists, bool temporary, PtrTo identifier, PtrTo cluster) -{ - auto query = PtrTo(new DropQuery(cluster, QueryType::TABLE, {identifier})); - query->detach = detach; - query->if_exists = if_exists; - query->temporary = temporary; - return query; -} - -// static -PtrTo -DropQuery::createDropView(bool detach, bool if_exists, PtrTo identifier, PtrTo cluster) -{ - auto query = PtrTo(new DropQuery(cluster, QueryType::VIEW, {identifier})); - query->detach = detach; - query->if_exists = if_exists; - return query; -} - -DropQuery::DropQuery(PtrTo cluster, QueryType type, PtrList exprs) : DDLQuery(cluster, exprs), query_type(type) -{ -} - -ASTPtr DropQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->kind = detach ? ASTDropQuery::Detach : ASTDropQuery::Drop; - query->if_exists = if_exists; - query->temporary = temporary; - query->cluster = cluster_name; - - // TODO: refactor |ASTQueryWithTableAndOutput| to accept |ASTIdentifier| - switch(query_type) - { - case QueryType::DATABASE: - query->database = get(NAME)->getName(); - break; - case QueryType::DICTIONARY: - query->is_dictionary = true; - query->table = get(NAME)->getName(); - if (auto database = get(NAME)->getDatabase()) - query->database = database->getName(); - break; - case QueryType::TABLE: - { - query->table = get(NAME)->getName(); - if (auto database = get(NAME)->getDatabase()) - query->database = database->getName(); - break; - } - case QueryType::VIEW: - { - query->is_view = true; - query->table = get(NAME)->getName(); - if (auto database = get(NAME)->getDatabase()) - query->database = database->getName(); - break; - } - } - - convertToOldPartially(query); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitDropDatabaseStmt(ClickHouseParser::DropDatabaseStmtContext *ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - return DropQuery::createDropDatabase(!!ctx->DETACH(), !!ctx->EXISTS(), visit(ctx->databaseIdentifier()), cluster); -} - -antlrcpp::Any ParseTreeVisitor::visitDropTableStmt(ClickHouseParser::DropTableStmtContext *ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - if (ctx->TABLE()) - return DropQuery::createDropTable(!!ctx->DETACH(), !!ctx->EXISTS(), !!ctx->TEMPORARY(), visit(ctx->tableIdentifier()), cluster); - if (ctx->DICTIONARY()) - return DropQuery::createDropDictionary(!!ctx->DETACH(), !!ctx->EXISTS(), visit(ctx->tableIdentifier()), cluster); - if (ctx->VIEW()) - return DropQuery::createDropView(!!ctx->DETACH(), !!ctx->EXISTS(), visit(ctx->tableIdentifier()), cluster); - __builtin_unreachable(); -} - -} diff --git a/src/Parsers/New/AST/DropQuery.h b/src/Parsers/New/AST/DropQuery.h deleted file mode 100644 index cc70561e90f..00000000000 --- a/src/Parsers/New/AST/DropQuery.h +++ /dev/null @@ -1,46 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class DropQuery : public DDLQuery -{ - public: - static PtrTo - createDropDatabase(bool detach, bool if_exists, PtrTo identifier, PtrTo cluster); - static PtrTo - createDropTable(bool detach, bool if_exists, bool temporary, PtrTo identifier, PtrTo cluster); - static PtrTo - createDropDictionary(bool detach, bool if_exists, PtrTo identifier, PtrTo cluster); - static PtrTo - createDropView(bool detach, bool if_exists, PtrTo identifier, PtrTo cluster); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, - }; - - enum class QueryType - { - DATABASE, - DICTIONARY, - TABLE, - VIEW, - }; - - const QueryType query_type; - - bool detach = false; - bool if_exists = false; - bool temporary = false; - - DropQuery(PtrTo cluster, QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/EngineExpr.cpp b/src/Parsers/New/AST/EngineExpr.cpp deleted file mode 100644 index 7127882c49d..00000000000 --- a/src/Parsers/New/AST/EngineExpr.cpp +++ /dev/null @@ -1,199 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::ErrorCodes -{ - extern const int UNEXPECTED_AST_STRUCTURE; -} - -namespace DB::AST -{ - -EngineClause::EngineClause(PtrTo expr) : INode(MAX_INDEX) -{ - set(ENGINE, expr); -} - -void EngineClause::setOrderByClause(PtrTo clause) -{ - set(ORDER_BY, clause); -} - -void EngineClause::setPartitionByClause(PtrTo clause) -{ - set(PARTITION_BY, clause); -} - -void EngineClause::setPrimaryKeyClause(PtrTo clause) -{ - set(PRIMARY_KEY, clause); -} - -void EngineClause::setSampleByClause(PtrTo clause) -{ - set(SAMPLE_BY, clause); -} - -void EngineClause::setTTLClause(PtrTo clause) -{ - set(TTL, clause); -} - -void EngineClause::setSettingsClause(PtrTo clause) -{ - set(SETTINGS, clause); -} - -ASTPtr EngineClause::convertToOld() const -{ - auto storage = std::make_shared(); - - storage->set(storage->engine, get(ENGINE)->convertToOld()); - if (has(PARTITION_BY)) storage->set(storage->partition_by, get(PARTITION_BY)->convertToOld()); - if (has(PRIMARY_KEY)) storage->set(storage->primary_key, get(PRIMARY_KEY)->convertToOld()); - if (has(ORDER_BY)) - { - /// XXX: old parser used very strange grammar for this case, instead of using OrderByElement's. - auto expr_list = get(ORDER_BY)->convertToOld(); - if (expr_list->children.size() > 1) - throw DB::Exception(ErrorCodes::UNEXPECTED_AST_STRUCTURE, "Cannot convert multiple ORDER expression to old AST"); - storage->set(storage->order_by, expr_list->children[0]->children[0]); - } - if (has(SAMPLE_BY)) storage->set(storage->sample_by, get(SAMPLE_BY)->convertToOld()); - if (has(TTL)) storage->set(storage->ttl_table, get(TTL)->convertToOld()); - if (has(SETTINGS)) - { - storage->set(storage->settings, get(SETTINGS)->convertToOld()); - storage->settings->is_standalone = false; - } - - return storage; -} - -EngineExpr::EngineExpr(PtrTo identifier, PtrTo args) : INode{identifier, args} -{ -} - -ASTPtr EngineExpr::convertToOld() const -{ - auto expr = std::make_shared(); - - expr->name = get(NAME)->getName(); - expr->no_empty_args = true; - if (has(ARGS)) - { - expr->arguments = get(ARGS)->convertToOld(); - expr->children.push_back(expr->arguments); - } - - return expr; -} - -TTLExpr::TTLExpr(PtrTo expr, TTLType type, PtrTo literal) : INode{expr, literal}, ttl_type(type) -{ -} - -ASTPtr TTLExpr::convertToOld() const -{ - TTLMode mode = TTLMode::DELETE; - DataDestinationType destination_type = DataDestinationType::DELETE; - String destination_name; - - switch(ttl_type) - { - case TTLType::DELETE: - mode = TTLMode::DELETE; - destination_type = DataDestinationType::DELETE; - break; - case TTLType::TO_DISK: - mode = TTLMode::MOVE; - destination_type = DataDestinationType::DISK; - destination_name = get(TYPE)->convertToOld()->as()->value.get(); - break; - case TTLType::TO_VOLUME: - mode = TTLMode::MOVE; - destination_type = DataDestinationType::VOLUME; - destination_name = get(TYPE)->convertToOld()->as()->value.get(); - break; - } - - auto expr = std::make_shared(mode, destination_type, destination_name); - expr->setTTL(get(EXPR)->convertToOld()); - return expr; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitEngineClause(ClickHouseParser::EngineClauseContext *ctx) -{ - auto clause = std::make_shared(visit(ctx->engineExpr()).as>()); - - if (!ctx->orderByClause().empty()) clause->setOrderByClause(visit(ctx->orderByClause(0))); - if (!ctx->partitionByClause().empty()) clause->setPartitionByClause(visit(ctx->partitionByClause(0))); - if (!ctx->primaryKeyClause().empty()) clause->setPrimaryKeyClause(visit(ctx->primaryKeyClause(0))); - if (!ctx->sampleByClause().empty()) clause->setSampleByClause(visit(ctx->sampleByClause(0))); - if (!ctx->ttlClause().empty()) clause->setTTLClause(visit(ctx->ttlClause(0))); - if (!ctx->settingsClause().empty()) clause->setSettingsClause(visit(ctx->settingsClause(0))); - - return clause; -} - -antlrcpp::Any ParseTreeVisitor::visitEngineExpr(ClickHouseParser::EngineExprContext *ctx) -{ - auto list = ctx->columnExprList() ? visit(ctx->columnExprList()).as>() : nullptr; - return std::make_shared(visit(ctx->identifierOrNull()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitPartitionByClause(ClickHouseParser::PartitionByClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitPrimaryKeyClause(ClickHouseParser::PrimaryKeyClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitSampleByClause(ClickHouseParser::SampleByClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitTtlClause(ClickHouseParser::TtlClauseContext *ctx) -{ - auto list = std::make_shared(); - for (auto * expr : ctx->ttlExpr()) list->push(visit(expr)); - return std::make_shared(list); -} - -antlrcpp::Any ParseTreeVisitor::visitTtlExpr(ClickHouseParser::TtlExprContext *ctx) -{ - TTLExpr::TTLType type; - PtrTo literal; - - if (ctx->DISK()) type = TTLExpr::TTLType::TO_DISK; - else if (ctx->VOLUME()) type = TTLExpr::TTLType::TO_VOLUME; - else type = TTLExpr::TTLType::DELETE; - - if (ctx->STRING_LITERAL()) literal = Literal::createString(ctx->STRING_LITERAL()); - - return std::make_shared(visit(ctx->columnExpr()), type, literal); -} - -} diff --git a/src/Parsers/New/AST/EngineExpr.h b/src/Parsers/New/AST/EngineExpr.h deleted file mode 100644 index 809b398d834..00000000000 --- a/src/Parsers/New/AST/EngineExpr.h +++ /dev/null @@ -1,85 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -// Clauses - -using PartitionByClause = SimpleClause; - -using SampleByClause = SimpleClause; - -class EngineClause : public INode -{ - public: - explicit EngineClause(PtrTo expr); - - void setOrderByClause(PtrTo clause); - void setPartitionByClause(PtrTo clause); - void setPrimaryKeyClause(PtrTo clause); - void setSampleByClause(PtrTo clause); - void setTTLClause(PtrTo clause); - void setSettingsClause(PtrTo clause); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - ENGINE = 0, // EngineExpr - ORDER_BY, // OrderByClause (optional) - PARTITION_BY, // PartitionByClause (optional) - PRIMARY_KEY, // PrimaryKeyClause (optional) - SAMPLE_BY, // SampleByClause (optional) - TTL, // TTLClause (optional) - SETTINGS, // SettingsClause (optional) - - MAX_INDEX, - }; -}; - -// Expressions - -class EngineExpr : public INode -{ - public: - EngineExpr(PtrTo identifier, PtrTo args); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // Identifier - ARGS, // ColumnExprList (optional) - }; -}; - -class TTLExpr : public INode -{ - public: - enum class TTLType - { - DELETE, - TO_DISK, - TO_VOLUME, - }; - - TTLExpr(PtrTo expr, TTLType type, PtrTo literal); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, // ColumnExpr - TYPE = 1, // StringLiteral (optional) - }; - - TTLType ttl_type; -}; - -} diff --git a/src/Parsers/New/AST/ExistsQuery.cpp b/src/Parsers/New/AST/ExistsQuery.cpp deleted file mode 100644 index d2b77319dcc..00000000000 --- a/src/Parsers/New/AST/ExistsQuery.cpp +++ /dev/null @@ -1,87 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -ExistsQuery::ExistsQuery(QueryType type, bool temporary_, PtrList exprs) - : Query(exprs), query_type(type), temporary(temporary_) -{ -} - -// static -PtrTo ExistsQuery::createTable(QueryType type, bool temporary, PtrTo identifier) -{ - return PtrTo(new ExistsQuery(type, temporary, {identifier})); -} - -// static -PtrTo ExistsQuery::createDatabase(PtrTo identifier) -{ - return PtrTo(new ExistsQuery(QueryType::DATABASE, false, {identifier})); -} - -ASTPtr ExistsQuery::convertToOld() const -{ - std::shared_ptr query; - - switch(query_type) - { - case QueryType::DATABASE: - query = std::make_shared(); - tryGetIdentifierNameInto(get(IDENTIFIER)->convertToOld(), query->database); - return query; - - case QueryType::DICTIONARY: - query = std::make_shared(); - break; - case QueryType::TABLE: - query = std::make_shared(); - break; - case QueryType::VIEW: - query = std::make_shared(); - break; - } - - // FIXME: this won't work if table doesn't exist - auto table_id = std::static_pointer_cast(get(IDENTIFIER)->convertToOld()); - query->database = table_id->getDatabaseName(); - query->table = table_id->shortName(); - query->uuid = table_id->uuid; - query->temporary = temporary; - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitExistsTableStmt(ClickHouseParser::ExistsTableStmtContext *ctx) -{ - ExistsQuery::QueryType type; - if (ctx->DICTIONARY()) - type = ExistsQuery::QueryType::DICTIONARY; - else if (ctx->VIEW()) - type = ExistsQuery::QueryType::VIEW; - else // Query 'EXISTS ' is interptered as 'EXISTS TABLE ' - type = ExistsQuery::QueryType::TABLE; - - return ExistsQuery::createTable(type, !!ctx->TEMPORARY(), visit(ctx->tableIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitExistsDatabaseStmt(ClickHouseParser::ExistsDatabaseStmtContext *ctx) -{ - return ExistsQuery::createDatabase(visit(ctx->databaseIdentifier())); -} - -} diff --git a/src/Parsers/New/AST/ExistsQuery.h b/src/Parsers/New/AST/ExistsQuery.h deleted file mode 100644 index 5afe076b580..00000000000 --- a/src/Parsers/New/AST/ExistsQuery.h +++ /dev/null @@ -1,37 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class ExistsQuery : public Query -{ - public: - enum class QueryType - { - DICTIONARY, - TABLE, - VIEW, - DATABASE, - }; - - static PtrTo createTable(QueryType type, bool temporary, PtrTo identifier); - static PtrTo createDatabase(PtrTo identifier); - - ExistsQuery(QueryType type, bool temporary, PtrList exprs); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - IDENTIFIER = 0, // DatabaseIdentifier or TableIdentifier - }; - - const QueryType query_type; - const bool temporary; -}; - -} diff --git a/src/Parsers/New/AST/ExplainQuery.cpp b/src/Parsers/New/AST/ExplainQuery.cpp deleted file mode 100644 index e6afd480f85..00000000000 --- a/src/Parsers/New/AST/ExplainQuery.cpp +++ /dev/null @@ -1,62 +0,0 @@ -#include - -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo ExplainQuery::createExplainAST(PtrTo query) -{ - return PtrTo(new ExplainQuery(QueryType::AST, {query})); -} - -// static -PtrTo ExplainQuery::createExplainSyntax(PtrTo query) -{ - return PtrTo(new ExplainQuery(QueryType::SYNTAX, {query})); -} - -ExplainQuery::ExplainQuery(QueryType type, PtrList exprs) : Query{exprs}, query_type(type) -{ -} - -ASTPtr ExplainQuery::convertToOld() const -{ - ASTPtr query; - - switch (query_type) - { - case QueryType::AST: - query = std::make_shared(ASTExplainQuery::ParsedAST); - break; - case QueryType::SYNTAX: - query = std::make_shared(ASTExplainQuery::AnalyzedSyntax); - break; - } - - query->as()->setExplainedQuery(get(QUERY)->convertToOld()); - - return query; -} - -} - -namespace DB -{ - -using namespace DB::AST; - -antlrcpp::Any ParseTreeVisitor::visitExplainASTStmt(ClickHouseParser::ExplainASTStmtContext *ctx) -{ - return ExplainQuery::createExplainAST(visit(ctx->query()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitExplainSyntaxStmt(ClickHouseParser::ExplainSyntaxStmtContext *ctx) -{ - return ExplainQuery::createExplainSyntax(visit(ctx->query()).as>()); -} - -} diff --git a/src/Parsers/New/AST/ExplainQuery.h b/src/Parsers/New/AST/ExplainQuery.h deleted file mode 100644 index 53bc63e7fd5..00000000000 --- a/src/Parsers/New/AST/ExplainQuery.h +++ /dev/null @@ -1,34 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class ExplainQuery : public Query -{ - public: - static PtrTo createExplainAST(PtrTo query); - static PtrTo createExplainSyntax(PtrTo query); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - QUERY = 0, // Query - }; - - enum class QueryType - { - AST, - SYNTAX, - }; - - const QueryType query_type; - - ExplainQuery(QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/INode.h b/src/Parsers/New/AST/INode.h deleted file mode 100644 index 68ad774e218..00000000000 --- a/src/Parsers/New/AST/INode.h +++ /dev/null @@ -1,103 +0,0 @@ -#pragma once - -#include - -#include -#include -#include - -#include -#include - - -namespace DB::AST -{ - -class INode : public TypePromotion -{ - public: - virtual ~INode() = default; - - virtual ASTPtr convertToOld() const { return ASTPtr(); } - virtual String toString() const { return {}; } - - void dump() const { dump(0); } - - protected: - INode() = default; - INode(std::initializer_list list) { children = list; } - explicit INode(PtrList list) { children = list; } - explicit INode(size_t size) { children.resize(size); } - - void push(const Ptr& child) { children.push_back(child); } - void set(size_t i, const Ptr& child) { children[i] = child; } - bool has(size_t i) const { return i < children.size() && children[i]; } - const Ptr & get(size_t i) const { return children[i]; } - - template - bool has(size_t i) const { return has(i) && children[i]->as(); } - - template - ChildType * get(size_t i) const { return children[i]->template as(); } - - auto begin() const { return children.cbegin(); } - auto end() const { return children.cend(); } - auto size() const { return children.size(); } - - private: - PtrList children; // any child potentially may point to |nullptr| - - void dump(int indentation) const - { - for (auto i = 0; i < indentation; ++i) std::cout << " "; - std::cout << "⭸ " << demangle(typeid(*this).name()) << " (" << dumpInfo() << ")" << std::endl; - for (const auto & child : children) if (child) child->dump(indentation + 1); - } - - virtual String dumpInfo() const { return ""; } -}; - -template -class List : public INode { - public: - List() = default; - List(std::initializer_list> list) - { - for (const auto & i : list) push(i); - } - - using INode::begin; - using INode::end; - using INode::size; - - void push(const PtrTo & node) { INode::push(node); } - - ASTPtr convertToOld() const override - { - auto list = std::make_shared(Separator); - for (const auto & child : *this) list->children.emplace_back(child->convertToOld()); - return list; - } - - String toString() const override - { - if (!size()) return {}; - - auto string = (*begin())->toString(); - - for (auto next = ++begin(); next != end(); ++next) - string += String(1, Separator) + " " + (*next)->toString(); - - return string; - } -}; - -template -class SimpleClause : public INode -{ - public: - explicit SimpleClause(PtrTo expr) : INode{expr} {} - ASTPtr convertToOld() const override { return get(0)->convertToOld(); } -}; - -} diff --git a/src/Parsers/New/AST/Identifier.cpp b/src/Parsers/New/AST/Identifier.cpp deleted file mode 100644 index 17d4cfe2b2f..00000000000 --- a/src/Parsers/New/AST/Identifier.cpp +++ /dev/null @@ -1,174 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -Identifier::Identifier(const String & name_) : name(name_) -{ - if (name.front() == '`' || name.front() == '"') - { - String s; - ReadBufferFromMemory in(name.data(), name.size()); - - if (name.front() == '`') - readBackQuotedStringWithSQLStyle(s, in); - else - readDoubleQuotedStringWithSQLStyle(s, in); - - assert(in.count() == name.size()); - name = s; - } -} - -Identifier::Identifier(const String & name_, const String & nested_name) : name(name_ + "." + nested_name) -{ -} - -ASTPtr Identifier::convertToOld() const -{ - return std::make_shared(getQualifiedName()); -} - -String Identifier::toString() const -{ - return getQualifiedName(); -} - -DatabaseIdentifier::DatabaseIdentifier(PtrTo name) : Identifier(*name) -{ -} - -TableIdentifier::TableIdentifier(PtrTo database, PtrTo name) : Identifier(*name), db(database) -{ -} - -void TableIdentifier::makeCompound() const -{ - if (db) - { - name = db->getName(); - db.reset(); - } -} - -ASTPtr TableIdentifier::convertToOld() const -{ - if (db) return std::make_shared(db->getName(), getName()); - else return std::make_shared(getName()); -} - -ColumnIdentifier::ColumnIdentifier(PtrTo table_, PtrTo name) : Identifier(name->getName()), table(table_) -{ -} - -void ColumnIdentifier::makeCompound() const -{ - if (table) - { - name = table->getName() + "." + getName(); - if (table->getDatabase()) table->makeCompound(); - else table.reset(); - } -} - -ASTPtr ColumnIdentifier::convertToOld() const -{ - std::vector parts; - - if (table) - { - if (table->getDatabase()) parts.push_back(table->getDatabase()->getName()); - parts.push_back(table->getName()); - } - parts.push_back(getName()); - - return std::make_shared(std::move(parts)); -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitAlias(ClickHouseParser::AliasContext *ctx) -{ - if (ctx->IDENTIFIER()) return std::make_shared(ctx->IDENTIFIER()->getText()); - if (ctx->keywordForAlias()) return std::make_shared(ctx->keywordForAlias()->getText()); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitColumnIdentifier(ClickHouseParser::ColumnIdentifierContext *ctx) -{ - auto table = ctx->tableIdentifier() ? visit(ctx->tableIdentifier()).as>() : nullptr; - return std::make_shared(table, visit(ctx->nestedIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitDatabaseIdentifier(ClickHouseParser::DatabaseIdentifierContext *ctx) -{ - return std::make_shared(visit(ctx->identifier()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitIdentifier(ClickHouseParser::IdentifierContext *ctx) -{ - if (ctx->IDENTIFIER()) return std::make_shared(ctx->IDENTIFIER()->getText()); - if (ctx->interval()) return std::make_shared(ctx->interval()->getText()); - if (ctx->keyword()) return std::make_shared(ctx->keyword()->getText()); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitIdentifierOrNull(ClickHouseParser::IdentifierOrNullContext *ctx) -{ - if (ctx->identifier()) return visit(ctx->identifier()); - if (ctx->NULL_SQL()) - { - if (ctx->NULL_SQL()->getSymbol()->getText() == "Null") return std::make_shared("Null"); - else { - // TODO: raise error - } - } - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitInterval(ClickHouseParser::IntervalContext *) -{ - asm (""); // prevent symbol removal - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitKeyword(ClickHouseParser::KeywordContext *) -{ - asm (""); // prevent symbol removal - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitKeywordForAlias(ClickHouseParser::KeywordForAliasContext *) -{ - asm (""); // prevent symbol removal - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitNestedIdentifier(ClickHouseParser::NestedIdentifierContext *ctx) -{ - if (ctx->identifier().size() == 2) - { - auto name1 = visit(ctx->identifier(0)).as>()->getName(); - auto name2 = visit(ctx->identifier(1)).as>()->getName(); - return std::make_shared(name1, name2); - } - else return visit(ctx->identifier(0)); -} - -antlrcpp::Any ParseTreeVisitor::visitTableIdentifier(ClickHouseParser::TableIdentifierContext *ctx) -{ - auto database = ctx->databaseIdentifier() ? visit(ctx->databaseIdentifier()).as>() : nullptr; - return std::make_shared(database, visit(ctx->identifier())); -} - -} diff --git a/src/Parsers/New/AST/Identifier.h b/src/Parsers/New/AST/Identifier.h deleted file mode 100644 index 3d3688c30ef..00000000000 --- a/src/Parsers/New/AST/Identifier.h +++ /dev/null @@ -1,66 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class Identifier : public INode -{ - public: - explicit Identifier(const String & name_); - Identifier(const String & name_, const String & nested_name); - - const auto & getName() const { return name; } - - ASTPtr convertToOld() const override; - String toString() const override; - - virtual String getQualifiedName() const { return name; }; - - protected: - mutable String name; // protected and non-const because identifiers may become `column.nested` from `table.column` - - String dumpInfo() const override { return getQualifiedName(); } -}; - -class DatabaseIdentifier : public Identifier -{ - public: - explicit DatabaseIdentifier(PtrTo name); -}; - -class TableIdentifier : public Identifier -{ - public: - TableIdentifier(PtrTo database, PtrTo name); - - auto getDatabase() const { return db; } - void makeCompound() const; - - String getQualifiedName() const override { return (db ? db->getQualifiedName() + "." : String()) + getName(); } - - ASTPtr convertToOld() const override; - - private: - mutable PtrTo db; -}; - -class ColumnIdentifier : public Identifier -{ - public: - ColumnIdentifier(PtrTo table, PtrTo name); - - auto getTable() const { return table; } - void makeCompound() const; - - String getQualifiedName() const override { return (table ? table->getQualifiedName() + "." : String()) + getName(); } - - ASTPtr convertToOld() const override; - - private: - mutable PtrTo table; -}; - -} diff --git a/src/Parsers/New/AST/InsertQuery.cpp b/src/Parsers/New/AST/InsertQuery.cpp deleted file mode 100644 index 905748ba441..00000000000 --- a/src/Parsers/New/AST/InsertQuery.cpp +++ /dev/null @@ -1,125 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo DataClause::createFormat(PtrTo identifier, size_t data_offset) -{ - PtrTo clause(new DataClause(ClauseType::FORMAT, {identifier})); - clause->offset = data_offset; - return clause; -} - -// static -PtrTo DataClause::createSelect(PtrTo query) -{ - return PtrTo(new DataClause(ClauseType::SELECT, {query})); -} - -// static -PtrTo DataClause::createValues(size_t data_offset) -{ - PtrTo clause(new DataClause(ClauseType::VALUES, {})); - clause->offset = data_offset; - return clause; -} - -DataClause::DataClause(ClauseType type, PtrList exprs) : INode(exprs), clause_type(type) -{ -} - -ASTPtr DataClause::convertToOld() const -{ - if (clause_type != ClauseType::SELECT) return {}; - return get(SUBQUERY)->convertToOld(); -} - -// static -PtrTo InsertQuery::createTable(PtrTo identifier, PtrTo list, PtrTo clause) -{ - return PtrTo(new InsertQuery(QueryType::TABLE, {identifier, list, clause})); -} - -// static -PtrTo InsertQuery::createFunction(PtrTo function, PtrTo list, PtrTo clause) -{ - return PtrTo(new InsertQuery(QueryType::FUNCTION, {function, list, clause})); -} - -InsertQuery::InsertQuery(QueryType type, PtrList exprs) : Query(exprs), query_type(type) -{ -} - -ASTPtr InsertQuery::convertToOld() const -{ - auto query = std::make_shared(); - - switch(query_type) - { - case QueryType::FUNCTION: - query->table_function = get(FUNCTION)->convertToOld(); - break; - case QueryType::TABLE: - query->table_id = get(IDENTIFIER)->convertToOld()->as()->getTableId(); - break; - } - - if (has(COLUMNS)) query->columns = get(COLUMNS)->convertToOld(); - if (get(DATA)->getType() == DataClause::ClauseType::SELECT) - { - query->select = get(DATA)->convertToOld(); - query->children.push_back(query->select); - } - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitColumnsClause(ClickHouseParser::ColumnsClauseContext *ctx) -{ - auto list = std::make_shared(); - for (auto * name : ctx->nestedIdentifier()) list->push(visit(name)); - return list; -} - -antlrcpp::Any ParseTreeVisitor::visitDataClauseFormat(ClickHouseParser::DataClauseFormatContext *ctx) -{ - return DataClause::createFormat(visit(ctx->identifier()), ctx->getStop()->getStopIndex() + 1); -} - -antlrcpp::Any ParseTreeVisitor::visitDataClauseSelect(ClickHouseParser::DataClauseSelectContext *ctx) -{ - return DataClause::createSelect(visit(ctx->selectUnionStmt())); -} - -antlrcpp::Any ParseTreeVisitor::visitDataClauseValues(ClickHouseParser::DataClauseValuesContext *ctx) -{ - return DataClause::createValues(ctx->getStop()->getStopIndex() + 1); -} - -antlrcpp::Any ParseTreeVisitor::visitInsertStmt(ClickHouseParser::InsertStmtContext *ctx) -{ - auto columns = ctx->columnsClause() ? visit(ctx->columnsClause()).as>() : nullptr; - - if (ctx->FUNCTION()) return InsertQuery::createFunction(visit(ctx->tableFunctionExpr()), columns, visit(ctx->dataClause())); - if (ctx->tableIdentifier()) return InsertQuery::createTable(visit(ctx->tableIdentifier()), columns, visit(ctx->dataClause())); - __builtin_unreachable(); -} - -} diff --git a/src/Parsers/New/AST/InsertQuery.h b/src/Parsers/New/AST/InsertQuery.h deleted file mode 100644 index e7543d6e875..00000000000 --- a/src/Parsers/New/AST/InsertQuery.h +++ /dev/null @@ -1,73 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class DataClause : public INode -{ - public: - enum class ClauseType - { - FORMAT, - SELECT, - VALUES, - }; - - static PtrTo createFormat(PtrTo identifier, size_t data_offset); - static PtrTo createSelect(PtrTo query); - static PtrTo createValues(size_t data_offset); - - auto getType() const { return clause_type; } - auto getOffset() const { return offset; } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - FORMAT = 0, // Identifier - SUBQUERY = 0, // SelectUnionQuery - }; - - ClauseType clause_type; - size_t offset = 0; - - DataClause(ClauseType type, PtrList exprs); -}; - -class InsertQuery : public Query -{ - public: - static PtrTo createFunction(PtrTo function, PtrTo list, PtrTo clause); - static PtrTo createTable(PtrTo identifier, PtrTo list, PtrTo clause); - - bool hasData() const { return get(DATA)->getType() != DataClause::ClauseType::SELECT; } - size_t getDataOffset() const { return get(DATA)->getOffset(); } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - IDENTIFIER = 0, // TableIdentifier - FUNCTION = 0, // TableFunctionExpr - COLUMNS = 1, // ColumnNameList - DATA = 2, // DataClause - }; - enum class QueryType - { - FUNCTION, - TABLE, - }; - - QueryType query_type; - - InsertQuery(QueryType type, PtrList exprs); - - String dumpInfo() const override { return String("has_data=") + (hasData() ? "true" : "false"); } -}; - -} diff --git a/src/Parsers/New/AST/JoinExpr.cpp b/src/Parsers/New/AST/JoinExpr.cpp deleted file mode 100644 index acbeae86897..00000000000 --- a/src/Parsers/New/AST/JoinExpr.cpp +++ /dev/null @@ -1,326 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::ErrorCodes -{ - extern const int UNEXPECTED_AST_STRUCTURE; -} - -namespace DB::AST -{ - -JoinConstraintClause::JoinConstraintClause(ConstraintType type_, PtrTo list) : SimpleClause{list}, type(type_) -{ -} - -SampleClause::SampleClause(PtrTo ratio, PtrTo offset) : INode{ratio, offset} -{ -} - -ASTPtr SampleClause::convertToOld() const -{ - auto list = std::make_shared(); - - list->children.push_back(get(RATIO)->convertToOld()); - if (has(OFFSET)) list->children.push_back(get(OFFSET)->convertToOld()); - - return list; -} - -// static -PtrTo JoinExpr::createTableExpr(PtrTo expr, PtrTo clause, bool final) -{ - return PtrTo(new JoinExpr(JoinExpr::ExprType::TABLE, final, {expr, clause})); -} - -// static -PtrTo JoinExpr::createJoinOp( - PtrTo left_expr, PtrTo right_expr, JoinOpType op, JoinOpMode mode, PtrTo clause) -{ - return PtrTo(new JoinExpr(ExprType::JOIN_OP, op, mode, {left_expr, right_expr, clause})); -} - -JoinExpr::JoinExpr(JoinExpr::ExprType type, bool final_, PtrList exprs) : INode(exprs), expr_type(type), final(final_) -{ -} - -JoinExpr::JoinExpr(JoinExpr::ExprType type, JoinExpr::JoinOpType op, JoinExpr::JoinOpMode mode, PtrList exprs) - : INode(exprs), expr_type(type), op_type(op), op_mode(mode) -{ -} - -ASTPtr JoinExpr::convertToOld() const -{ - /** The sole convertible chain of Join's may look like: - * - * … FROM table1 JOIN table2 ON SMTH JOIN table3 ON SMTH JOIN … - * - * Since Join is a left-associative operation then the tree will look like: - * - * JoinExpr - * / \ - * JoinExpr … - * / \ - * JoinExpr table3 - * / \ - * table1 table2 - * - * To linearize this tree we have to start from the top-most expression. - */ - - auto list = std::make_shared(); - - if (expr_type == ExprType::TABLE) - { - auto element = std::make_shared(); - element->children.emplace_back(get(TABLE)->convertToOld()); - element->table_expression = element->children.back(); - element->table_expression->as()->final = final; - if (has(SAMPLE)) - { - auto old_list = get(SAMPLE)->convertToOld(); - - element->table_expression->as()->sample_size = old_list->children[0]; - element->table_expression->children.push_back(element->table_expression->as()->sample_size); - - if (old_list->children.size() > 1) - { - element->table_expression->as()->sample_offset = old_list->children[1]; - element->table_expression->children.push_back(element->table_expression->as()->sample_offset); - } - } - - list->children.emplace_back(element); - } - else if (expr_type == ExprType::JOIN_OP) - { - if (get(RIGHT_EXPR)->expr_type != ExprType::TABLE) - throw Exception(ErrorCodes::UNEXPECTED_AST_STRUCTURE, "Cannot convert new tree-like JoinExpr to old AST"); - - auto left = get(LEFT_EXPR)->convertToOld(), right = get(RIGHT_EXPR)->convertToOld(); // ASTExpressionList's - list->children.insert(list->children.end(), left->children.begin(), left->children.end()); // Insert all the previously parsed left subtree - list->children.emplace_back(right->children[0]); // Insert only first (single) ASTTablesInSelectQueryElement which should contain only ASTTableExpression - - auto element = std::make_shared(); - switch (op_mode) - { - case JoinOpMode::DEFAULT: - element->locality = ASTTableJoin::Locality::Unspecified; - break; - case JoinOpMode::GLOBAL: - element->locality = ASTTableJoin::Locality::Global; - break; - case JoinOpMode::LOCAL: - element->locality = ASTTableJoin::Locality::Local; - break; - } - switch (op_type) - { - case JoinOpType::CROSS: - element->kind = ASTTableJoin::Kind::Cross; - break; - case JoinOpType::FULL: - element->kind = ASTTableJoin::Kind::Full; - break; - case JoinOpType::FULL_ALL: - element->kind = ASTTableJoin::Kind::Full; - element->strictness = ASTTableJoin::Strictness::All; - break; - case JoinOpType::FULL_ANY: - element->kind = ASTTableJoin::Kind::Full; - element->strictness = ASTTableJoin::Strictness::Any; - break; - case JoinOpType::INNER: - element->kind = ASTTableJoin::Kind::Inner; - break; - case JoinOpType::INNER_ALL: - element->kind = ASTTableJoin::Kind::Inner; - element->strictness = ASTTableJoin::Strictness::All; - break; - case JoinOpType::INNER_ANY: - element->kind = ASTTableJoin::Kind::Inner; - element->strictness = ASTTableJoin::Strictness::Any; - break; - case JoinOpType::INNER_ASOF: - element->kind = ASTTableJoin::Kind::Inner; - element->strictness = ASTTableJoin::Strictness::Asof; - break; - case JoinOpType::LEFT: - element->kind = ASTTableJoin::Kind::Left; - break; - case JoinOpType::LEFT_ALL: - element->kind = ASTTableJoin::Kind::Left; - element->strictness = ASTTableJoin::Strictness::All; - break; - case JoinOpType::LEFT_ANTI: - element->kind = ASTTableJoin::Kind::Left; - element->strictness = ASTTableJoin::Strictness::Anti; - break; - case JoinOpType::LEFT_ANY: - element->kind = ASTTableJoin::Kind::Left; - element->strictness = ASTTableJoin::Strictness::Any; - break; - case JoinOpType::LEFT_ASOF: - element->kind = ASTTableJoin::Kind::Left; - element->strictness = ASTTableJoin::Strictness::Asof; - break; - case JoinOpType::LEFT_SEMI: - element->kind = ASTTableJoin::Kind::Left; - element->strictness = ASTTableJoin::Strictness::Semi; - break; - case JoinOpType::RIGHT: - element->kind = ASTTableJoin::Kind::Right; - break; - case JoinOpType::RIGHT_ANTI: - element->kind = ASTTableJoin::Kind::Right; - element->strictness = ASTTableJoin::Strictness::Anti; - break; - case JoinOpType::RIGHT_ALL: - element->kind = ASTTableJoin::Kind::Right; - element->strictness = ASTTableJoin::Strictness::All; - break; - case JoinOpType::RIGHT_ANY: - element->kind = ASTTableJoin::Kind::Right; - element->strictness = ASTTableJoin::Strictness::Any; - break; - case JoinOpType::RIGHT_ASOF: - element->kind = ASTTableJoin::Kind::Right; - element->strictness = ASTTableJoin::Strictness::Asof; - break; - case JoinOpType::RIGHT_SEMI: - element->kind = ASTTableJoin::Kind::Right; - element->strictness = ASTTableJoin::Strictness::Semi; - break; - } - - if (has(CONSTRAINT)) - { - const auto * constraint = get(CONSTRAINT); - switch(constraint->getType()) - { - case JoinConstraintClause::ConstraintType::ON: - element->on_expression = constraint->convertToOld(); - if (element->on_expression->children.size() > 1) - throw Exception(ErrorCodes::UNEXPECTED_AST_STRUCTURE, "Cannot convert JoinExpr with more than one ON expression"); - element->on_expression = element->on_expression->children[0]; - element->children.push_back(element->on_expression); - break; - case JoinConstraintClause::ConstraintType::USING: - element->using_expression_list = constraint->convertToOld(); - element->children.push_back(element->using_expression_list); - break; - } - } - - list->children.back()->children.emplace_back(element); - list->children.back()->as()->table_join = element; - } - - return list; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitJoinConstraintClause(ClickHouseParser::JoinConstraintClauseContext *ctx) -{ - return std::make_shared( - ctx->ON() ? JoinConstraintClause::ConstraintType::ON : JoinConstraintClause::ConstraintType::USING, - visit(ctx->columnExprList())); -} - -antlrcpp::Any ParseTreeVisitor::visitJoinExprCrossOp(ClickHouseParser::JoinExprCrossOpContext *ctx) -{ - auto [op, mode] = std::pair(visit(ctx->joinOpCross())); - - return JoinExpr::createJoinOp(visit(ctx->joinExpr(0)), visit(ctx->joinExpr(1)), op, mode, nullptr); -} - -antlrcpp::Any ParseTreeVisitor::visitJoinExprOp(ClickHouseParser::JoinExprOpContext *ctx) -{ - auto mode = JoinExpr::JoinOpMode::DEFAULT; - auto op = ctx->joinOp() ? visit(ctx->joinOp()).as() : JoinExpr::JoinOpType::INNER; - - if (ctx->GLOBAL()) mode = JoinExpr::JoinOpMode::GLOBAL; - else if (ctx->LOCAL()) mode = JoinExpr::JoinOpMode::LOCAL; - - return JoinExpr::createJoinOp(visit(ctx->joinExpr(0)), visit(ctx->joinExpr(1)), op, mode, visit(ctx->joinConstraintClause())); -} - -antlrcpp::Any ParseTreeVisitor::visitJoinExprParens(ClickHouseParser::JoinExprParensContext *ctx) -{ - return visit(ctx->joinExpr()); -} - -antlrcpp::Any ParseTreeVisitor::visitJoinExprTable(ClickHouseParser::JoinExprTableContext *ctx) -{ - auto sample = ctx->sampleClause() ? visit(ctx->sampleClause()).as>() : nullptr; - return JoinExpr::createTableExpr(visit(ctx->tableExpr()), sample, !!ctx->FINAL()); -} - -antlrcpp::Any ParseTreeVisitor::visitJoinOpCross(ClickHouseParser::JoinOpCrossContext *ctx) -{ - std::pair op{ - JoinExpr::JoinOpType::CROSS, JoinExpr::JoinOpMode::DEFAULT}; - - if (ctx->GLOBAL()) op.second = JoinExpr::JoinOpMode::GLOBAL; - else if (ctx->LOCAL()) op.second = JoinExpr::JoinOpMode::LOCAL; - - return op; -} - -antlrcpp::Any ParseTreeVisitor::visitJoinOpFull(ClickHouseParser::JoinOpFullContext *ctx) -{ - if (ctx->ALL()) return JoinExpr::JoinOpType::FULL_ALL; - if (ctx->ANY()) return JoinExpr::JoinOpType::FULL_ANY; - return JoinExpr::JoinOpType::FULL; -} - -antlrcpp::Any ParseTreeVisitor::visitJoinOpInner(ClickHouseParser::JoinOpInnerContext *ctx) -{ - if (ctx->ALL()) return JoinExpr::JoinOpType::INNER_ALL; - if (ctx->ANY()) return JoinExpr::JoinOpType::INNER_ANY; - if (ctx->ASOF()) return JoinExpr::JoinOpType::INNER_ASOF; - return JoinExpr::JoinOpType::INNER; -} - -antlrcpp::Any ParseTreeVisitor::visitJoinOpLeftRight(ClickHouseParser::JoinOpLeftRightContext *ctx) -{ - if (ctx->LEFT()) - { - if (ctx->SEMI()) return JoinExpr::JoinOpType::LEFT_SEMI; - if (ctx->ALL()) return JoinExpr::JoinOpType::LEFT_ALL; - if (ctx->ANTI()) return JoinExpr::JoinOpType::LEFT_ANTI; - if (ctx->ANY()) return JoinExpr::JoinOpType::LEFT_ANY; - if (ctx->ASOF()) return JoinExpr::JoinOpType::LEFT_ASOF; - return JoinExpr::JoinOpType::LEFT; - } - else if (ctx->RIGHT()) - { - if (ctx->SEMI()) return JoinExpr::JoinOpType::RIGHT_SEMI; - if (ctx->ALL()) return JoinExpr::JoinOpType::RIGHT_ALL; - if (ctx->ANTI()) return JoinExpr::JoinOpType::RIGHT_ANTI; - if (ctx->ANY()) return JoinExpr::JoinOpType::RIGHT_ANY; - if (ctx->ASOF()) return JoinExpr::JoinOpType::RIGHT_ASOF; - return JoinExpr::JoinOpType::RIGHT; - } - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitSampleClause(ClickHouseParser::SampleClauseContext *ctx) -{ - auto offset = ctx->ratioExpr().size() == 2 ? visit(ctx->ratioExpr(1)).as>() : nullptr; - return std::make_shared(visit(ctx->ratioExpr(0)), offset); -} - -} diff --git a/src/Parsers/New/AST/JoinExpr.h b/src/Parsers/New/AST/JoinExpr.h deleted file mode 100644 index 08117d6b6e8..00000000000 --- a/src/Parsers/New/AST/JoinExpr.h +++ /dev/null @@ -1,103 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class JoinConstraintClause : public SimpleClause -{ - public: - enum class ConstraintType - { - ON, - USING, - }; - - JoinConstraintClause(ConstraintType type, PtrTo list); - - auto getType() const { return type; } - - private: - const ConstraintType type; -}; - -class SampleClause : public INode -{ - public: - SampleClause(PtrTo ratio_, PtrTo offset_); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - RATIO = 0, // RatioExpr - OFFSET = 1, // RatioExpr (optional) - }; -}; - -class JoinExpr : public INode -{ - public: - enum class JoinOpType - { - INNER, - INNER_ALL, - INNER_ANY, - INNER_ASOF, - LEFT, - LEFT_SEMI, - LEFT_ALL, - LEFT_ANTI, - LEFT_ANY, - LEFT_ASOF, - RIGHT, - RIGHT_SEMI, - RIGHT_ALL, - RIGHT_ANTI, - RIGHT_ANY, - RIGHT_ASOF, - FULL, - FULL_ALL, - FULL_ANY, - CROSS, - }; - enum class JoinOpMode - { - DEFAULT, // actual mode depends on setting's 'distributed_product_mode' value - GLOBAL, - LOCAL, - }; - - static PtrTo createTableExpr(PtrTo expr, PtrTo clause, bool final); - static PtrTo createJoinOp(PtrTo left_expr, PtrTo right_expr, JoinOpType op, JoinOpMode mode, PtrTo clause); - - ASTPtr convertToOld() const override; // returns topologically sorted elements as ASTExpressionList - - private: - enum ChildIndex : UInt8 - { - TABLE = 0, // TableExpr - SAMPLE = 1, // SampleClause (optional) - LEFT_EXPR = 0, // JoinExpr - RIGHT_EXPR = 1, // JoinExpr - CONSTRAINT = 2, // JoinConstraintClause - }; - enum class ExprType - { - TABLE, - JOIN_OP, - }; - - const ExprType expr_type; - const JoinOpType op_type = JoinOpType::INNER; - const JoinOpMode op_mode = JoinOpMode::DEFAULT; - const bool final = false; - - JoinExpr(ExprType type, bool final, PtrList exprs); - JoinExpr(ExprType type, JoinOpType op, JoinOpMode mode, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/KillQuery.cpp b/src/Parsers/New/AST/KillQuery.cpp deleted file mode 100644 index 615b5ec3fe3..00000000000 --- a/src/Parsers/New/AST/KillQuery.cpp +++ /dev/null @@ -1,56 +0,0 @@ -#include - -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo KillQuery::createMutation(PtrTo cluster, bool sync, bool test, PtrTo where) -{ - PtrTo query(new KillQuery(cluster, QueryType::MUTATION, {where})); - query->sync = sync; - query->test = test; - return query; -} - -KillQuery::KillQuery(PtrTo cluster, QueryType type, PtrList exprs) : DDLQuery(cluster, exprs), query_type(type) -{ -} - -ASTPtr KillQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->cluster = cluster_name; - - switch(query_type) - { - case QueryType::MUTATION: - query->type = ASTKillQueryQuery::Type::Mutation; - query->sync = sync; - query->test = test; - query->where_expression = get(WHERE)->convertToOld(); - query->children.push_back(query->where_expression); - break; - } - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitKillMutationStmt(ClickHouseParser::KillMutationStmtContext * ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - return KillQuery::createMutation(cluster, !!ctx->SYNC(), !!ctx->TEST(), visit(ctx->whereClause())); -} - -} diff --git a/src/Parsers/New/AST/KillQuery.h b/src/Parsers/New/AST/KillQuery.h deleted file mode 100644 index 61a73599cec..00000000000 --- a/src/Parsers/New/AST/KillQuery.h +++ /dev/null @@ -1,33 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class KillQuery : public DDLQuery -{ - public: - static PtrTo createMutation(PtrTo cluster, bool sync, bool test, PtrTo where); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - WHERE = 0, // WhereClause - }; - - enum class QueryType - { - MUTATION, - }; - - const QueryType query_type; - bool sync = false, test = false; - - KillQuery(PtrTo cluster, QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/LimitExpr.cpp b/src/Parsers/New/AST/LimitExpr.cpp deleted file mode 100644 index b41c56d21f9..00000000000 --- a/src/Parsers/New/AST/LimitExpr.cpp +++ /dev/null @@ -1,39 +0,0 @@ -#include - -#include -#include - - -namespace DB::AST -{ - -LimitExpr::LimitExpr(PtrTo limit, PtrTo offset) : INode{limit, offset} -{ -} - -ASTPtr LimitExpr::convertToOld() const -{ - auto list = std::make_shared(); - - if (has(OFFSET)) list->children.push_back(get(OFFSET)->convertToOld()); - list->children.push_back(get(LIMIT)->convertToOld()); - - return list; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitLimitExpr(ClickHouseParser::LimitExprContext *ctx) -{ - if (ctx->columnExpr().size() == 2) - return std::make_shared(visit(ctx->columnExpr(0)), visit(ctx->columnExpr(1))); - else - return std::make_shared(visit(ctx->columnExpr(0)).as>()); -} - -} diff --git a/src/Parsers/New/AST/LimitExpr.h b/src/Parsers/New/AST/LimitExpr.h deleted file mode 100644 index 986806c2bd9..00000000000 --- a/src/Parsers/New/AST/LimitExpr.h +++ /dev/null @@ -1,24 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class LimitExpr : public INode -{ - public: - explicit LimitExpr(PtrTo limit, PtrTo offset = nullptr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - LIMIT = 0, // ColumnExpr - OFFSET = 1, // ColumnExpr (optional) - }; -}; - -} diff --git a/src/Parsers/New/AST/Literal.cpp b/src/Parsers/New/AST/Literal.cpp deleted file mode 100644 index 30aacd3d590..00000000000 --- a/src/Parsers/New/AST/Literal.cpp +++ /dev/null @@ -1,222 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo Literal::createNull() -{ - return PtrTo(new Literal(LiteralType::NULL_LITERAL, String())); -} - -// static -PtrTo Literal::createNumber(antlr4::tree::TerminalNode * literal, bool negative) -{ - auto number = std::make_shared(literal); - if (negative) number->makeNegative(); - return number; -} - -// static -PtrTo Literal::createNumber(const String & literal) -{ - bool has_minus = literal[0] == '-'; - auto number = std::make_shared(has_minus ? literal.substr(1) : literal); - if (has_minus) number->makeNegative(); - return number; -} - -// static -PtrTo Literal::createString(antlr4::tree::TerminalNode * literal) -{ - return std::make_shared(literal); -} - -// static -PtrTo Literal::createString(const String & literal) -{ - return std::make_shared(literal); -} - -Literal::Literal(LiteralType type_, const String & token_) : token(token_), type(type_) -{ -} - -ASTPtr Literal::convertToOld() const -{ - auto as_field = [this] () -> Field - { - switch(type) - { - case LiteralType::NULL_LITERAL: - return Field(Null()); - case LiteralType::NUMBER: - { - const auto * number = this->as(); - - if (!number->isNegative()) - if (auto value = number->as()) return Field(*value); - if (auto value = number->as()) return Field(*value); - if (auto value = number->as()) return Field(*value); - - return Field(); - } - case LiteralType::STRING: - return asString(); - } - __builtin_unreachable(); - }; - - return std::make_shared(as_field()); -} - -String Literal::toString() const -{ - WriteBufferFromOwnString wb; - writeEscapedString(token, wb); - return type == LiteralType::STRING ? "'" + wb.str() + "'" : wb.str(); -} - -NumberLiteral::NumberLiteral(antlr4::tree::TerminalNode * literal) : Literal(LiteralType::NUMBER, literal->getSymbol()->getText()) -{ -} - -NumberLiteral::NumberLiteral(const String & literal) : Literal(LiteralType::NUMBER, literal) -{ -} - -String NumberLiteral::toString() const -{ - return (minus ? String("-") : String()) + Literal::toString(); -} - -ASTSampleRatio::Rational NumberLiteral::convertToOldRational() const -{ - UInt64 num_before = 0; - UInt64 num_after = 0; - Int64 exponent = 0; - - const char * pos = token.data(), * end = token.data() + token.size(); - const char * pos_after_first_num = tryReadIntText(num_before, pos, end); - - bool has_num_before_point [[maybe_unused]] = pos_after_first_num > pos; - pos = pos_after_first_num; - bool has_point = pos < end && *pos == '.'; - - if (has_point) - ++pos; - - assert (has_num_before_point || has_point); - - size_t number_of_digits_after_point = 0; - - if (has_point) - { - const char * pos_after_second_num = tryReadIntText(num_after, pos, end); - number_of_digits_after_point = pos_after_second_num - pos; - pos = pos_after_second_num; - } - - bool has_exponent = pos < end && (*pos == 'e' || *pos == 'E'); - - if (has_exponent) - { - ++pos; - const char * pos_after_exponent [[maybe_unused]] = tryReadIntText(exponent, pos, end); - assert (pos_after_exponent != pos); - } - - ASTSampleRatio::Rational res; - res.numerator = num_before * intExp10(number_of_digits_after_point) + num_after; - res.denominator = intExp10(number_of_digits_after_point); - - if (exponent > 0) - res.numerator *= intExp10(exponent); - if (exponent < 0) - res.denominator *= intExp10(-exponent); - - return res; -} - -StringLiteral::StringLiteral(antlr4::tree::TerminalNode * literal) : Literal(LiteralType::STRING, literal->getSymbol()->getText()) -{ - String s; - ReadBufferFromMemory in(token.data(), token.size()); - - readQuotedStringWithSQLStyle(s, in); - - assert(in.count() == token.size()); - token = s; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitFloatingLiteral(ClickHouseParser::FloatingLiteralContext * ctx) -{ - if (ctx->FLOATING_LITERAL()) return Literal::createNumber(ctx->FLOATING_LITERAL()); - - const auto * dot = ctx->DOT()->getSymbol(); - - if (!ctx->DECIMAL_LITERAL().empty()) - { - // .1234 - if (dot->getTokenIndex() < ctx->DECIMAL_LITERAL(0)->getSymbol()->getTokenIndex()) - return Literal::createNumber(dot->getText() + ctx->DECIMAL_LITERAL(0)->getSymbol()->getText()); - // 1234. - else if (ctx->DECIMAL_LITERAL().size() == 1 && !ctx->OCTAL_LITERAL()) - return Literal::createNumber(ctx->DECIMAL_LITERAL(0)->getSymbol()->getText() + dot->getText()); - // 1234.1234 - else if (ctx->DECIMAL_LITERAL().size() == 2) - return Literal::createNumber( - ctx->DECIMAL_LITERAL(0)->getSymbol()->getText() + dot->getText() + ctx->DECIMAL_LITERAL(1)->getSymbol()->getText()); - // 1234.0123 - else - return Literal::createNumber( - ctx->DECIMAL_LITERAL(0)->getSymbol()->getText() + dot->getText() + ctx->OCTAL_LITERAL()->getSymbol()->getText()); - } - else - // .0123 - return Literal::createNumber(dot->getText() + ctx->OCTAL_LITERAL()->getSymbol()->getText()); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitLiteral(ClickHouseParser::LiteralContext * ctx) -{ - if (ctx->NULL_SQL()) - return Literal::createNull(); - if (ctx->STRING_LITERAL()) - return std::static_pointer_cast(Literal::createString(ctx->STRING_LITERAL())); - if (ctx->numberLiteral()) - return std::static_pointer_cast(visit(ctx->numberLiteral()).as>()); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitNumberLiteral(ClickHouseParser::NumberLiteralContext *ctx) -{ - if (ctx->floatingLiteral()) - { - auto number = visit(ctx->floatingLiteral()).as>(); - if (ctx->DASH()) number->makeNegative(); - return number; - } - if (ctx->OCTAL_LITERAL()) return Literal::createNumber(ctx->OCTAL_LITERAL(), !!ctx->DASH()); - if (ctx->DECIMAL_LITERAL()) return Literal::createNumber(ctx->DECIMAL_LITERAL(), !!ctx->DASH()); - if (ctx->HEXADECIMAL_LITERAL()) return Literal::createNumber(ctx->HEXADECIMAL_LITERAL(), !!ctx->DASH()); - if (ctx->INF()) return Literal::createNumber(ctx->INF(), !!ctx->DASH()); - if (ctx->NAN_SQL()) return Literal::createNumber(ctx->NAN_SQL()); - __builtin_unreachable(); -} - -} diff --git a/src/Parsers/New/AST/Literal.h b/src/Parsers/New/AST/Literal.h deleted file mode 100644 index 75790daed20..00000000000 --- a/src/Parsers/New/AST/Literal.h +++ /dev/null @@ -1,96 +0,0 @@ -#pragma once - -#include - -#include -#include - -#include -#include - -#include - - -namespace DB::AST -{ - -class Literal : public INode -{ - public: - enum class LiteralType - { - NULL_LITERAL, - NUMBER, - STRING, - }; - - static PtrTo createNull(); - static PtrTo createNumber(antlr4::tree::TerminalNode * literal, bool negative = false); - static PtrTo createNumber(const String& literal); // checks first symbol for '-' character - static PtrTo createString(antlr4::tree::TerminalNode * literal); - static PtrTo createString(const String& literal); // without quotes - - ASTPtr convertToOld() const override; - String toString() const override; - - bool is(LiteralType what) const { return type == what; } - - protected: - String token; // STRING is stored without quotes and interpolated with escape-sequences. - - Literal(LiteralType type, const String & token); - - template - std::optional asNumber(bool minus) const - { - T number; - std::stringstream ss(String(minus ? "-" : "+") + token); - if (token.size() > 2 && (token[1] == 'x' || token[1] == 'X')) ss >> std::hex >> number; - else if (token.size() > 1 && (token[0] == '0')) ss >> std::oct >> number; - else ss >> number; - if (ss.fail() || !ss.eof()) - return {}; - return number; - } - - auto asString() const { return token; } - - private: - LiteralType type; - - String dumpInfo() const override { return token; } -}; - -class NumberLiteral : public Literal -{ - public: - explicit NumberLiteral(antlr4::tree::TerminalNode * literal); - explicit NumberLiteral(const String & literal); - - String toString() const override; - - void makeNegative() { minus = true; } - bool isNegative() const { return minus; } - - template std::optional as() const { return asNumber(minus); } - - ASTSampleRatio::Rational convertToOldRational() const; - - private: - bool minus = false; -}; - -class StringLiteral : public Literal -{ - public: - explicit StringLiteral(antlr4::tree::TerminalNode * literal); - explicit StringLiteral(const String & literal) : Literal(LiteralType::STRING, literal) {} - - template - T as() const - { - return asString(); - } -}; - -} diff --git a/src/Parsers/New/AST/OptimizeQuery.cpp b/src/Parsers/New/AST/OptimizeQuery.cpp deleted file mode 100644 index 5977a2221b9..00000000000 --- a/src/Parsers/New/AST/OptimizeQuery.cpp +++ /dev/null @@ -1,59 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -OptimizeQuery::OptimizeQuery(PtrTo cluster, PtrTo identifier, PtrTo clause, bool final_, bool deduplicate_) - : DDLQuery(cluster, {identifier, clause}), final(final_), deduplicate(deduplicate_) -{ -} - -ASTPtr OptimizeQuery::convertToOld() const -{ - auto query = std::make_shared(); - - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = table->uuid; - } - - if (has(PARTITION)) - { - query->partition = get(PARTITION)->convertToOld(); - query->children.push_back(query->partition); - } - - query->final = final; - query->deduplicate = deduplicate; - query->cluster = cluster_name; - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitOptimizeStmt(ClickHouseParser::OptimizeStmtContext *ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - auto clause = ctx->partitionClause() ? visit(ctx->partitionClause()).as>() : nullptr; - return std::make_shared(cluster, visit(ctx->tableIdentifier()), clause, !!ctx->FINAL(), !!ctx->DEDUPLICATE()); -} - -} diff --git a/src/Parsers/New/AST/OptimizeQuery.h b/src/Parsers/New/AST/OptimizeQuery.h deleted file mode 100644 index b94351518a7..00000000000 --- a/src/Parsers/New/AST/OptimizeQuery.h +++ /dev/null @@ -1,27 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class OptimizeQuery : public DDLQuery -{ - public: - OptimizeQuery( - PtrTo cluster, PtrTo identifier, PtrTo clause, bool final, bool deduplicate); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - TABLE = 0, // TableIdentifier - PARTITION, // PartitionClause - }; - - const bool final, deduplicate; -}; - -} diff --git a/src/Parsers/New/AST/OrderExpr.cpp b/src/Parsers/New/AST/OrderExpr.cpp deleted file mode 100644 index 8511bc23276..00000000000 --- a/src/Parsers/New/AST/OrderExpr.cpp +++ /dev/null @@ -1,62 +0,0 @@ -#include - -#include -#include -#include -#include - - -namespace DB::AST -{ - -OrderExpr::OrderExpr(PtrTo expr, NullsOrder nulls_, PtrTo collate, bool ascending) - : INode{expr, collate}, nulls(nulls_), asc(ascending) -{ -} - -ASTPtr OrderExpr::convertToOld() const -{ - auto expr = std::make_shared(); - - expr->children.push_back(get(EXPR)->convertToOld()); - expr->direction = asc ? 1 : -1; - expr->nulls_direction_was_explicitly_specified = (nulls != NATURAL); - if (nulls == NATURAL) expr->nulls_direction = expr->direction; - else expr->nulls_direction = (nulls == NULLS_LAST) ? expr->direction : -expr->direction; - - if (has(COLLATE)) - { - expr->collation = get(COLLATE)->convertToOld(); - expr->children.push_back(expr->collation); - } - - // TODO: WITH FILL? - - return expr; -} - -} - -namespace DB -{ - -antlrcpp::Any ParseTreeVisitor::visitOrderExprList(ClickHouseParser::OrderExprListContext *ctx) -{ - auto expr_list = std::make_shared(); - for (auto* expr : ctx->orderExpr()) expr_list->push(visit(expr)); - return expr_list; -} - -antlrcpp::Any ParseTreeVisitor::visitOrderExpr(ClickHouseParser::OrderExprContext *ctx) -{ - AST::OrderExpr::NullsOrder nulls = AST::OrderExpr::NATURAL; - if (ctx->FIRST()) nulls = AST::OrderExpr::NULLS_FIRST; - else if (ctx->LAST()) nulls = AST::OrderExpr::NULLS_LAST; - - AST::PtrTo collate; - if (ctx->COLLATE()) collate = AST::Literal::createString(ctx->STRING_LITERAL()); - - return std::make_shared(visit(ctx->columnExpr()), nulls, collate, !ctx->DESCENDING() && !ctx->DESC()); -} - -} diff --git a/src/Parsers/New/AST/OrderExpr.h b/src/Parsers/New/AST/OrderExpr.h deleted file mode 100644 index 2c13e7f5298..00000000000 --- a/src/Parsers/New/AST/OrderExpr.h +++ /dev/null @@ -1,33 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class OrderExpr : public INode -{ - public: - enum NullsOrder { - NATURAL, - NULLS_FIRST, - NULLS_LAST, - }; - - OrderExpr(PtrTo expr, NullsOrder nulls_, PtrTo collate, bool ascending = true); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, // ColumnExpr - COLLATE, // StringLiteral (optional) - }; - - NullsOrder nulls; - bool asc; -}; - -} diff --git a/src/Parsers/New/AST/Query.cpp b/src/Parsers/New/AST/Query.cpp deleted file mode 100644 index 1ef2ee935b6..00000000000 --- a/src/Parsers/New/AST/Query.cpp +++ /dev/null @@ -1,34 +0,0 @@ -#include - -#include -#include - - -namespace DB::AST -{ - -void Query::setOutFile(PtrTo literal) -{ - out_file = literal; -} - -void Query::setFormat(PtrTo id) -{ - format = id; -} - -void Query::convertToOldPartially(const std::shared_ptr & query) const -{ - if (out_file) - { - query->out_file = out_file->convertToOld(); - query->children.push_back(query->out_file); - } - if (format) - { - query->format = format->convertToOld(); - query->children.push_back(query->format); - } -} - -} diff --git a/src/Parsers/New/AST/Query.h b/src/Parsers/New/AST/Query.h deleted file mode 100644 index 2998d1f0146..00000000000 --- a/src/Parsers/New/AST/Query.h +++ /dev/null @@ -1,29 +0,0 @@ -#pragma once - -#include - -#include - - -namespace DB::AST -{ - -class Query : public INode { - public: - void setOutFile(PtrTo literal); - void setFormat(PtrTo id); - - protected: - Query() = default; - Query(std::initializer_list list) : INode(list) {} - explicit Query(PtrList list) : INode(list) {} - - void convertToOldPartially(const std::shared_ptr & query) const; - - private: - // TODO: put them to |children| - PtrTo out_file; - PtrTo format; -}; - -} diff --git a/src/Parsers/New/AST/README.md b/src/Parsers/New/AST/README.md deleted file mode 100644 index 4216a8dcfdc..00000000000 --- a/src/Parsers/New/AST/README.md +++ /dev/null @@ -1,32 +0,0 @@ -What is AST? -=== -AST stands for Abstract Syntax Tree, which is opposed to Concrete Syntax Tree (or Parse Tree). Read [this](https://eli.thegreenplace.net/2009/02/16/abstract-vs-concrete-syntax-trees/) post to get a sketchy overview of the difference between two concepts. - -AST **must not** repeat the grammar constructions or follow them. It's convenient to have similar structure but nothing more. -The main purpose of AST is to be easily handled by interpreter - the formatting of the original query is not the purpose of AST. - -Basic principles in code -=== - -- The base class for all AST elements is `INode` (INode.h). -- **All** sub-elements must be stored inside `INode::children` vector in a -**predetermined order** and with **predetermined type**: some elements may be `nullptr` to preserve positions of other elements. -- The order may be defined as a position in vector from the start, the last element, and some pattern of variable number of elements -in between. It's convenient to define `enum ChildIndex : Uint8 {…}` with index numbers for each class. -- If there is more than one variable pack of elements or the order can't be deterministic, then wrap elements into the lists and store the -multi-level structure (see `ColumnExpr::ExprType::FUNCTION` for example). -- Don't do multi-level structure just for nothing or to mimic the parse tree: the less is depth the better. -- The whole grammar separates expressions for databases, tables and columns. That way we already assess the semantics on the parser level. -E.g. don't use `identifier` where you know you should use `tableIdentifier`, etc. - -Name conventions -=== - -**Query**. The top-level element that allows to distinguish different types of SQL queries. The base class is `Query` (Query.h). - -**Statement**. An essential part of a query that describes its structure and possible alternatives. - -**Clause**. A part of the statement designed to differ logical parts for more convenient parsing. I.e. there are many clauses in SELECT statement that are optional and contain `columnExpr` elements. Without clauses it will be hard for visitor to distinguish which `columnExpr` refers to what. - -**Expression**. An element that should be somehow calculated or interpreted and result in some value. -** diff --git a/src/Parsers/New/AST/RatioExpr.cpp b/src/Parsers/New/AST/RatioExpr.cpp deleted file mode 100644 index b9f56928227..00000000000 --- a/src/Parsers/New/AST/RatioExpr.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -RatioExpr::RatioExpr(PtrTo num1, PtrTo num2) : INode{num1, num2} -{ -} - -ASTPtr RatioExpr::convertToOld() const -{ - auto numerator = get(NUMERATOR)->convertToOldRational(); - - if (has(DENOMINATOR)) - { - auto denominator = get(DENOMINATOR)->convertToOldRational(); - - numerator.numerator = numerator.numerator * denominator.denominator; - numerator.denominator = numerator.denominator * denominator.numerator; - } - - return std::make_shared(numerator); -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitRatioExpr(ClickHouseParser::RatioExprContext *ctx) -{ - auto denominator = ctx->numberLiteral().size() == 2 ? visit(ctx->numberLiteral(1)).as>() : nullptr; - return std::make_shared(visit(ctx->numberLiteral(0)), denominator); -} - -} diff --git a/src/Parsers/New/AST/RatioExpr.h b/src/Parsers/New/AST/RatioExpr.h deleted file mode 100644 index 8e48edbf6ea..00000000000 --- a/src/Parsers/New/AST/RatioExpr.h +++ /dev/null @@ -1,24 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class RatioExpr : public INode -{ - public: - RatioExpr(PtrTo num1, PtrTo num2); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NUMERATOR = 0, // NumberLiteral - DENOMINATOR = 1, // NumberLiteral (optional) - }; -}; - -} diff --git a/src/Parsers/New/AST/RenameQuery.cpp b/src/Parsers/New/AST/RenameQuery.cpp deleted file mode 100644 index 78a4530a20f..00000000000 --- a/src/Parsers/New/AST/RenameQuery.cpp +++ /dev/null @@ -1,58 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -RenameQuery::RenameQuery(PtrTo cluster, PtrTo> list) : DDLQuery(cluster, {list}) -{ -} - -ASTPtr RenameQuery::convertToOld() const -{ - auto query = std::make_shared(); - - for (auto table = get>(EXPRS)->begin(), end = get>(EXPRS)->end(); table != end; ++table) - { - ASTRenameQuery::Element element; - - if (auto database = (*table)->as()->getDatabase()) - element.from.database = database->getName(); - element.from.table = (*table)->as()->getName(); - - ++table; - - if (auto database = (*table)->as()->getDatabase()) - element.to.database = database->getName(); - element.to.table = (*table)->as()->getName(); - - query->elements.push_back(element); - } - - query->cluster = cluster_name; - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitRenameStmt(ClickHouseParser::RenameStmtContext *ctx) -{ - auto list = std::make_shared>(); - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - for (auto * identifier : ctx->tableIdentifier()) list->push(visit(identifier)); - return std::make_shared(cluster, list); -} - -} diff --git a/src/Parsers/New/AST/RenameQuery.h b/src/Parsers/New/AST/RenameQuery.h deleted file mode 100644 index 74909043d4d..00000000000 --- a/src/Parsers/New/AST/RenameQuery.h +++ /dev/null @@ -1,23 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class RenameQuery : public DDLQuery -{ - public: - explicit RenameQuery(PtrTo cluster, PtrTo> list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPRS = 0, // List - }; -}; - -} diff --git a/src/Parsers/New/AST/SelectUnionQuery.cpp b/src/Parsers/New/AST/SelectUnionQuery.cpp deleted file mode 100644 index 35eda09b473..00000000000 --- a/src/Parsers/New/AST/SelectUnionQuery.cpp +++ /dev/null @@ -1,444 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -namespace DB::ErrorCodes -{ - extern const int TOP_AND_LIMIT_TOGETHER; -} - -namespace DB::AST -{ - -// FROM Clause - -FromClause::FromClause(PtrTo expr) : INode{expr} -{ -} - -ASTPtr FromClause::convertToOld() const -{ - auto old_tables = std::make_shared(); - old_tables->children = get(EXPR)->convertToOld()->children; - return old_tables; -} - -// ARRAY JOIN Clause - -ArrayJoinClause::ArrayJoinClause(PtrTo expr_list, bool left_) : INode{expr_list}, left(left_) -{ -} - -ASTPtr ArrayJoinClause::convertToOld() const -{ - auto element = std::make_shared(); - auto array_join = std::make_shared(); - - if (left) array_join->kind = ASTArrayJoin::Kind::Left; - else array_join->kind = ASTArrayJoin::Kind::Inner; - - array_join->expression_list = get(EXPRS)->convertToOld(); - array_join->children.push_back(array_join->expression_list); - - element->array_join = array_join; - element->children.push_back(element->array_join); - - return element; -} - -// LIMIT By Clause - -LimitByClause::LimitByClause(PtrTo expr, PtrTo expr_list) : INode{expr, expr_list} -{ -} - -ASTPtr LimitByClause::convertToOld() const -{ - auto list = std::make_shared(); - - list->children.push_back(get(LIMIT)->convertToOld()); - list->children.push_back(get(EXPRS)->convertToOld()); - - return list; -} - -// LIMIT Clause - -LimitClause::LimitClause(bool with_ties_, PtrTo expr) : INode{expr}, with_ties(with_ties_) -{ -} - -ASTPtr LimitClause::convertToOld() const -{ - return get(EXPR)->convertToOld(); -} - -// SETTINGS Clause - -SettingsClause::SettingsClause(PtrTo expr_list) : INode{expr_list} -{ -} - -ASTPtr SettingsClause::convertToOld() const -{ - auto expr = std::make_shared(); - - for (const auto & child : get(EXPRS)->as()) - { - const auto * setting = child->as(); - expr->changes.emplace_back(setting->getName()->getName(), setting->getValue()->convertToOld()->as()->value); - } - - return expr; -} - -// PROJECTION SELECT Caluse - -ProjectionSelectStmt::ProjectionSelectStmt(PtrTo expr_list) - : INode(MAX_INDEX) -{ - set(COLUMNS, expr_list); -} - -void ProjectionSelectStmt::setWithClause(PtrTo clause) -{ - set(WITH, clause); -} - -void ProjectionSelectStmt::setGroupByClause(PtrTo clause) -{ - set(GROUP_BY, clause); -} - -void ProjectionSelectStmt::setOrderByClause(PtrTo clause) -{ - set(ORDER_BY, clause); -} - -ASTPtr ProjectionSelectStmt::convertToOld() const -{ - auto old_select = std::make_shared(); - - old_select->setExpression(ASTProjectionSelectQuery::Expression::SELECT, get(COLUMNS)->convertToOld()); - - if (has(WITH)) old_select->setExpression(ASTProjectionSelectQuery::Expression::WITH, get(WITH)->convertToOld()); - if (has(GROUP_BY)) old_select->setExpression(ASTProjectionSelectQuery::Expression::GROUP_BY, get(GROUP_BY)->convertToOld()); - if (has(ORDER_BY)) - { - ASTPtr order_expression; - auto expr_list = get(ORDER_BY)->convertToOld(); - if (expr_list->children.size() == 1) - { - order_expression = expr_list->children.front(); - } - else - { - auto function_node = std::make_shared(); - function_node->name = "tuple"; - function_node->arguments = expr_list; - function_node->children.push_back(expr_list); - order_expression = function_node; - } - old_select->setExpression(ASTProjectionSelectQuery::Expression::ORDER_BY, std::move(order_expression)); - } - - return old_select; -} - -// SELECT Statement - -SelectStmt::SelectStmt(bool distinct_, ModifierType type, bool totals, PtrTo expr_list) - : INode(MAX_INDEX), modifier_type(type), distinct(distinct_), with_totals(totals) -{ - set(COLUMNS, expr_list); -} - -void SelectStmt::setWithClause(PtrTo clause) -{ - set(WITH, clause); -} - -void SelectStmt::setFromClause(PtrTo clause) -{ - set(FROM, clause); -} - -void SelectStmt::setArrayJoinClause(PtrTo clause) -{ - set(ARRAY_JOIN, clause); -} - -void SelectStmt::setPrewhereClause(PtrTo clause) -{ - set(PREWHERE, clause); -} - -void SelectStmt::setWhereClause(PtrTo clause) -{ - set(WHERE, clause); -} - -void SelectStmt::setGroupByClause(PtrTo clause) -{ - set(GROUP_BY, clause); -} - -void SelectStmt::setHavingClause(PtrTo clause) -{ - set(HAVING, clause); -} - -void SelectStmt::setOrderByClause(PtrTo clause) -{ - set(ORDER_BY, clause); -} - -void SelectStmt::setLimitByClause(PtrTo clause) -{ - set(LIMIT_BY, clause); -} - -void SelectStmt::setLimitClause(PtrTo clause) -{ - set(LIMIT, clause); -} - -void SelectStmt::setSettingsClause(PtrTo clause) -{ - set(SETTINGS, clause); -} - -ASTPtr SelectStmt::convertToOld() const -{ - auto old_select = std::make_shared(); - - old_select->setExpression(ASTSelectQuery::Expression::SELECT, get(COLUMNS)->convertToOld()); - old_select->distinct = distinct; - old_select->group_by_with_totals = with_totals; - - switch(modifier_type) - { - case ModifierType::NONE: - break; - case ModifierType::CUBE: - old_select->group_by_with_cube = true; - break; - case ModifierType::ROLLUP: - old_select->group_by_with_rollup = true; - break; - } - - if (has(WITH)) old_select->setExpression(ASTSelectQuery::Expression::WITH, get(WITH)->convertToOld()); - if (has(FROM)) old_select->setExpression(ASTSelectQuery::Expression::TABLES, get(FROM)->convertToOld()); - if (has(ARRAY_JOIN)) old_select->tables()->children.push_back(get(ARRAY_JOIN)->convertToOld()); - if (has(PREWHERE)) old_select->setExpression(ASTSelectQuery::Expression::PREWHERE, get(PREWHERE)->convertToOld()); - if (has(WHERE)) old_select->setExpression(ASTSelectQuery::Expression::WHERE, get(WHERE)->convertToOld()); - if (has(GROUP_BY)) old_select->setExpression(ASTSelectQuery::Expression::GROUP_BY, get(GROUP_BY)->convertToOld()); - if (has(HAVING)) old_select->setExpression(ASTSelectQuery::Expression::HAVING, get(HAVING)->convertToOld()); - if (has(ORDER_BY)) old_select->setExpression(ASTSelectQuery::Expression::ORDER_BY, get(ORDER_BY)->convertToOld()); - if (has(LIMIT_BY)) - { - auto old_list = get(LIMIT_BY)->convertToOld(); - old_select->setExpression(ASTSelectQuery::Expression::LIMIT_BY, std::move(old_list->children[1])); - old_select->setExpression(ASTSelectQuery::Expression::LIMIT_BY_LENGTH, std::move(old_list->children[0]->children[0])); - if (old_list->children[0]->children.size() > 1) - old_select->setExpression(ASTSelectQuery::Expression::LIMIT_BY_OFFSET, std::move(old_list->children[0]->children[1])); - } - if (has(LIMIT)) - { - auto old_list = get(LIMIT)->convertToOld(); - old_select->limit_with_ties = get(LIMIT)->with_ties; - old_select->setExpression(ASTSelectQuery::Expression::LIMIT_LENGTH, std::move(old_list->children[0])); - if (old_list->children.size() > 1) - old_select->setExpression(ASTSelectQuery::Expression::LIMIT_OFFSET, std::move(old_list->children[1])); - } - if (has(SETTINGS)) old_select->setExpression(ASTSelectQuery::Expression::SETTINGS, get(SETTINGS)->convertToOld()); - - return old_select; -} - -SelectUnionQuery::SelectUnionQuery(PtrTo> stmts) : Query{stmts} -{ -} - -void SelectUnionQuery::appendSelect(PtrTo stmt) -{ - if (!has(STMTS)) push(std::make_shared>()); - get>(STMTS)->push(stmt); -} - -void SelectUnionQuery::appendSelect(PtrTo query) -{ - for (const auto & stmt : query->get(STMTS)->as &>()) - appendSelect(std::static_pointer_cast(stmt)); -} - -ASTPtr SelectUnionQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->list_of_selects = std::make_shared(); - query->children.push_back(query->list_of_selects); - - for (const auto & select : get(STMTS)->as &>()) - query->list_of_selects->children.push_back(select->convertToOld()); - - // TODO(ilezhankin): need to parse new UNION DISTINCT - query->list_of_modes - = ASTSelectWithUnionQuery::UnionModes(query->list_of_selects->children.size() - 1, ASTSelectWithUnionQuery::Mode::ALL); - - convertToOldPartially(query); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitWithClause(ClickHouseParser::WithClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitTopClause(ClickHouseParser::TopClauseContext *ctx) -{ - auto limit = std::make_shared(ColumnExpr::createLiteral(Literal::createNumber(ctx->DECIMAL_LITERAL()))); - return std::make_shared(!!ctx->WITH(), limit); -} - -antlrcpp::Any ParseTreeVisitor::visitFromClause(ClickHouseParser::FromClauseContext *ctx) -{ - return std::make_shared(visit(ctx->joinExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitArrayJoinClause(ClickHouseParser::ArrayJoinClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExprList()), !!ctx->LEFT()); -} - -antlrcpp::Any ParseTreeVisitor::visitPrewhereClause(ClickHouseParser::PrewhereClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitWhereClause(ClickHouseParser::WhereClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitGroupByClause(ClickHouseParser::GroupByClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitHavingClause(ClickHouseParser::HavingClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitOrderByClause(ClickHouseParser::OrderByClauseContext *ctx) -{ - return std::make_shared(visit(ctx->orderExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitProjectionOrderByClause(ClickHouseParser::ProjectionOrderByClauseContext *ctx) -{ - return std::make_shared(visit(ctx->columnExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitLimitByClause(ClickHouseParser::LimitByClauseContext *ctx) -{ - return std::make_shared(visit(ctx->limitExpr()), visit(ctx->columnExprList())); -} - -antlrcpp::Any ParseTreeVisitor::visitLimitClause(ClickHouseParser::LimitClauseContext *ctx) -{ - return std::make_shared(!!ctx->WITH(), visit(ctx->limitExpr()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitSettingsClause(ClickHouseParser::SettingsClauseContext *ctx) -{ - return std::make_shared(visit(ctx->settingExprList()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitProjectionSelectStmt(ClickHouseParser::ProjectionSelectStmtContext *ctx) -{ - PtrTo column_list = visit(ctx->columnExprList()); - auto select_stmt = std::make_shared(column_list); - - if (ctx->withClause()) select_stmt->setWithClause(visit(ctx->withClause())); - if (ctx->groupByClause()) select_stmt->setGroupByClause(visit(ctx->groupByClause())); - if (ctx->projectionOrderByClause()) select_stmt->setOrderByClause(visit(ctx->projectionOrderByClause())); - - return select_stmt; -} - -antlrcpp::Any ParseTreeVisitor::visitSelectStmt(ClickHouseParser::SelectStmtContext *ctx) -{ - SelectStmt::ModifierType type = SelectStmt::ModifierType::NONE; - - if (ctx->CUBE() || (ctx->groupByClause() && ctx->groupByClause()->CUBE())) type = SelectStmt::ModifierType::CUBE; - else if (ctx->ROLLUP() || (ctx->groupByClause() && ctx->groupByClause()->ROLLUP())) type = SelectStmt::ModifierType::ROLLUP; - - auto select_stmt = std::make_shared(!!ctx->DISTINCT(), type, !!ctx->TOTALS(), visit(ctx->columnExprList())); - - if (ctx->topClause() && ctx->limitClause()) - throw Exception("Can not use TOP and LIMIT together", ErrorCodes::TOP_AND_LIMIT_TOGETHER); - - if (ctx->withClause()) select_stmt->setWithClause(visit(ctx->withClause())); - if (ctx->topClause()) select_stmt->setLimitClause(visit(ctx->topClause())); - if (ctx->fromClause()) select_stmt->setFromClause(visit(ctx->fromClause())); - if (ctx->arrayJoinClause()) select_stmt->setArrayJoinClause(visit(ctx->arrayJoinClause())); - if (ctx->prewhereClause()) select_stmt->setPrewhereClause(visit(ctx->prewhereClause())); - if (ctx->whereClause()) select_stmt->setWhereClause(visit(ctx->whereClause())); - if (ctx->groupByClause()) select_stmt->setGroupByClause(visit(ctx->groupByClause())); - if (ctx->havingClause()) select_stmt->setHavingClause(visit(ctx->havingClause())); - if (ctx->orderByClause()) select_stmt->setOrderByClause(visit(ctx->orderByClause())); - if (ctx->limitByClause()) select_stmt->setLimitByClause(visit(ctx->limitByClause())); - if (ctx->limitClause()) select_stmt->setLimitClause(visit(ctx->limitClause())); - if (ctx->settingsClause()) select_stmt->setSettingsClause(visit(ctx->settingsClause())); - - return select_stmt; -} - -antlrcpp::Any ParseTreeVisitor::visitSelectStmtWithParens(ClickHouseParser::SelectStmtWithParensContext *ctx) -{ - PtrTo query; - - if (ctx->selectStmt()) - { - query = std::make_shared(); - query->appendSelect(visit(ctx->selectStmt()).as>()); - } - else if (ctx->selectUnionStmt()) - { - query = visit(ctx->selectUnionStmt()); - } - - return query; -} - -antlrcpp::Any ParseTreeVisitor::visitSelectUnionStmt(ClickHouseParser::SelectUnionStmtContext *ctx) -{ - auto select_union_query = std::make_shared(); - for (auto * stmt : ctx->selectStmtWithParens()) select_union_query->appendSelect(visit(stmt).as>()); - return select_union_query; -} - -} diff --git a/src/Parsers/New/AST/SelectUnionQuery.h b/src/Parsers/New/AST/SelectUnionQuery.h deleted file mode 100644 index 587da271a78..00000000000 --- a/src/Parsers/New/AST/SelectUnionQuery.h +++ /dev/null @@ -1,193 +0,0 @@ -#pragma once - -#include - -#include - -#include - - -namespace DB::AST -{ - -// Clauses - -using WithClause = SimpleClause; - -class FromClause : public INode -{ - public: - explicit FromClause(PtrTo join_expr); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, // JoinExpr - }; -}; - -class ArrayJoinClause : public INode -{ - public: - ArrayJoinClause(PtrTo expr_list, bool left); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPRS = 0, // ColumnExprList - }; - - const bool left; -}; - -using PrewhereClause = SimpleClause; - -using GroupByClause = SimpleClause; - -using HavingClause = SimpleClause; - -class LimitByClause : public INode -{ - public: - LimitByClause(PtrTo expr, PtrTo expr_list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - LIMIT = 0, // LimitExpr - EXPRS = 1, // ColumnExprList - }; -}; - -class LimitClause : public INode -{ - public: - LimitClause(bool with_ties, PtrTo expr); - - ASTPtr convertToOld() const override; - - const bool with_ties; // FIXME: bad interface, because old AST stores this inside ASTSelectQuery. - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, // LimitExpr - }; -}; - -class SettingsClause : public INode -{ - public: - explicit SettingsClause(PtrTo expr_list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPRS = 0, // SettingExprList - }; -}; - -// Statement - -class ProjectionSelectStmt : public INode -{ - public: - ProjectionSelectStmt(PtrTo expr_list); - - void setWithClause(PtrTo clause); - void setGroupByClause(PtrTo clause); - void setOrderByClause(PtrTo clause); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - COLUMNS = 0, // ColumnExprList - WITH, // WithClause (optional) - GROUP_BY, // GroupByClause (optional) - ORDER_BY, // OrderByClause (optional) - - MAX_INDEX, - }; -}; - -class SelectStmt : public INode -{ - public: - enum class ModifierType - { - NONE, - CUBE, - ROLLUP, - }; - - SelectStmt(bool distinct_, ModifierType type, bool totals, PtrTo expr_list); - - void setWithClause(PtrTo clause); - void setFromClause(PtrTo clause); - void setArrayJoinClause(PtrTo clause); - void setPrewhereClause(PtrTo clause); - void setWhereClause(PtrTo clause); - void setGroupByClause(PtrTo clause); - void setHavingClause(PtrTo clause); - void setOrderByClause(PtrTo clause); - void setLimitByClause(PtrTo clause); - void setLimitClause(PtrTo clause); - void setSettingsClause(PtrTo clause); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - COLUMNS = 0, // ColumnExprList - WITH, // WithClause (optional) - FROM, // FromClause (optional) - ARRAY_JOIN, // ArrayJoinClause (optional) - PREWHERE, // PrewhereClause (optional) - WHERE, // WhereClause (optional) - GROUP_BY, // GroupByClause (optional) - HAVING, // HavingClause (optional) - ORDER_BY, // OrderByClause (optional) - LIMIT_BY, // LimitByClause (optional) - LIMIT, // LimitClause (optional) - SETTINGS, // SettingsClause (optional) - - MAX_INDEX, - }; - - const ModifierType modifier_type; - const bool distinct, with_totals; -}; - -class SelectUnionQuery : public Query -{ - public: - SelectUnionQuery() = default; - explicit SelectUnionQuery(PtrTo> stmts); - - void appendSelect(PtrTo stmt); - void appendSelect(PtrTo query); - void shouldBeScalar() { is_scalar = true; } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - STMTS = 0, // List - }; - - bool is_scalar = false; -}; - -} diff --git a/src/Parsers/New/AST/SetQuery.cpp b/src/Parsers/New/AST/SetQuery.cpp deleted file mode 100644 index 1f7087e21e3..00000000000 --- a/src/Parsers/New/AST/SetQuery.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -SetQuery::SetQuery(PtrTo list) : Query{list} -{ -} - -ASTPtr SetQuery::convertToOld() const -{ - auto expr = std::make_shared(); - - for (const auto & child : get(EXPRS)->as()) - { - const auto * setting = child->as(); - expr->changes.emplace_back(setting->getName()->getName(), setting->getValue()->convertToOld()->as()->value); - } - - return expr; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitSetStmt(ClickHouseParser::SetStmtContext *ctx) -{ - return std::make_shared(visit(ctx->settingExprList()).as>()); -} - -} diff --git a/src/Parsers/New/AST/SetQuery.h b/src/Parsers/New/AST/SetQuery.h deleted file mode 100644 index 451371f6896..00000000000 --- a/src/Parsers/New/AST/SetQuery.h +++ /dev/null @@ -1,23 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class SetQuery : public Query -{ - public: - explicit SetQuery(PtrTo list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPRS = 0, // SettingExprList - }; -}; - -} diff --git a/src/Parsers/New/AST/SettingExpr.cpp b/src/Parsers/New/AST/SettingExpr.cpp deleted file mode 100644 index e38b9d57ff8..00000000000 --- a/src/Parsers/New/AST/SettingExpr.cpp +++ /dev/null @@ -1,33 +0,0 @@ -#include - -#include -#include - -#include - - -namespace DB::AST -{ - -SettingExpr::SettingExpr(PtrTo name, PtrTo value) : INode{name, value} -{ -} - -} - -namespace DB -{ - -antlrcpp::Any ParseTreeVisitor::visitSettingExprList(ClickHouseParser::SettingExprListContext *ctx) -{ - auto expr_list = std::make_shared(); - for (auto* expr : ctx->settingExpr()) expr_list->push(visit(expr)); - return expr_list; -} - -antlrcpp::Any ParseTreeVisitor::visitSettingExpr(ClickHouseParser::SettingExprContext *ctx) -{ - return std::make_shared(visit(ctx->identifier()), visit(ctx->literal())); -} - -} diff --git a/src/Parsers/New/AST/SettingExpr.h b/src/Parsers/New/AST/SettingExpr.h deleted file mode 100644 index 8dad6166189..00000000000 --- a/src/Parsers/New/AST/SettingExpr.h +++ /dev/null @@ -1,25 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class SettingExpr : public INode -{ - public: - SettingExpr(PtrTo name, PtrTo value); - - auto getName() const { return std::static_pointer_cast(get(NAME)); } - auto getValue() const { return std::static_pointer_cast(get(VALUE)); } - - private: - enum ChildIndex : UInt8 - { - NAME = 0, - VALUE = 1, - }; -}; - -} diff --git a/src/Parsers/New/AST/ShowCreateQuery.cpp b/src/Parsers/New/AST/ShowCreateQuery.cpp deleted file mode 100644 index 613b5178e62..00000000000 --- a/src/Parsers/New/AST/ShowCreateQuery.cpp +++ /dev/null @@ -1,96 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo ShowCreateQuery::createDatabase(PtrTo identifier) -{ - return PtrTo(new ShowCreateQuery(QueryType::DATABASE, {identifier})); -} - -// static -PtrTo ShowCreateQuery::createDictionary(PtrTo identifier) -{ - return PtrTo(new ShowCreateQuery(QueryType::DICTIONARY, {identifier})); -} - -// static -PtrTo ShowCreateQuery::createTable(bool temporary, PtrTo identifier) -{ - PtrTo query(new ShowCreateQuery(QueryType::TABLE, {identifier})); - query->temporary = temporary; - return query; -} - -ShowCreateQuery::ShowCreateQuery(QueryType type, PtrList exprs) : Query(exprs), query_type(type) -{ -} - -ASTPtr ShowCreateQuery::convertToOld() const -{ - switch(query_type) - { - case QueryType::DATABASE: - { - auto query = std::make_shared(); - query->database = get(IDENTIFIER)->getName(); - return query; - } - case QueryType::DICTIONARY: - { - auto query = std::make_shared(); - - auto table = std::static_pointer_cast(get(IDENTIFIER)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = table->uuid; - - return query; - } - case QueryType::TABLE: - { - auto query = std::make_shared(); - - auto table = std::static_pointer_cast(get(IDENTIFIER)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = table->uuid; - query->temporary = temporary; - - return query; - } - } - __builtin_unreachable(); -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitShowCreateDatabaseStmt(ClickHouseParser::ShowCreateDatabaseStmtContext *ctx) -{ - return ShowCreateQuery::createDatabase(visit(ctx->databaseIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitShowCreateDictionaryStmt(ClickHouseParser::ShowCreateDictionaryStmtContext * ctx) -{ - return ShowCreateQuery::createDictionary(visit(ctx->tableIdentifier())); -} - -antlrcpp::Any ParseTreeVisitor::visitShowCreateTableStmt(ClickHouseParser::ShowCreateTableStmtContext *ctx) -{ - return ShowCreateQuery::createTable(!!ctx->TEMPORARY(), visit(ctx->tableIdentifier())); -} - -} diff --git a/src/Parsers/New/AST/ShowCreateQuery.h b/src/Parsers/New/AST/ShowCreateQuery.h deleted file mode 100644 index 5f4d31bce60..00000000000 --- a/src/Parsers/New/AST/ShowCreateQuery.h +++ /dev/null @@ -1,36 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class ShowCreateQuery : public Query -{ - public: - static PtrTo createDatabase(PtrTo identifier); - static PtrTo createDictionary(PtrTo identifier); - static PtrTo createTable(bool temporary, PtrTo identifier); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - IDENTIFIER = 0, // DatabaseIdentifier or TableIdentifier - }; - enum class QueryType - { - DATABASE, - DICTIONARY, - TABLE, - }; - - QueryType query_type; - bool temporary = false; - - ShowCreateQuery(QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/ShowQuery.cpp b/src/Parsers/New/AST/ShowQuery.cpp deleted file mode 100644 index e6ea357dd70..00000000000 --- a/src/Parsers/New/AST/ShowQuery.cpp +++ /dev/null @@ -1,49 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo ShowQuery::createDictionaries(PtrTo from) -{ - return PtrTo(new ShowQuery(QueryType::DICTIONARIES, {from})); -} - -ShowQuery::ShowQuery(QueryType type, PtrList exprs) : Query(exprs), query_type(type) -{ -} - -ASTPtr ShowQuery::convertToOld() const -{ - auto query = std::make_shared(); - - switch(query_type) - { - case QueryType::DICTIONARIES: - query->dictionaries = true; - if (has(FROM)) query->from = get(FROM)->getQualifiedName(); - break; - } - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitShowDictionariesStmt(ClickHouseParser::ShowDictionariesStmtContext *ctx) -{ - auto from = ctx->databaseIdentifier() ? visit(ctx->databaseIdentifier()).as>() : nullptr; - return ShowQuery::createDictionaries(from); -} - -} diff --git a/src/Parsers/New/AST/ShowQuery.h b/src/Parsers/New/AST/ShowQuery.h deleted file mode 100644 index 93951676bbb..00000000000 --- a/src/Parsers/New/AST/ShowQuery.h +++ /dev/null @@ -1,32 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class ShowQuery : public Query -{ - public: - static PtrTo createDictionaries(PtrTo from); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - FROM = 0, // DatabaseIdentifier (optional) - }; - - enum class QueryType - { - DICTIONARIES, - }; - - const QueryType query_type; - - ShowQuery(QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/SystemQuery.cpp b/src/Parsers/New/AST/SystemQuery.cpp deleted file mode 100644 index d2fda6a3fbc..00000000000 --- a/src/Parsers/New/AST/SystemQuery.cpp +++ /dev/null @@ -1,191 +0,0 @@ -#include - -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -// static -PtrTo SystemQuery::createDistributedSends(bool stop, PtrTo identifier) -{ - PtrTo query(new SystemQuery(QueryType::DISTRIBUTED_SENDS, {identifier})); - query->stop = stop; - return query; -} - -// static -PtrTo SystemQuery::createFetches(bool stop, PtrTo identifier) -{ - PtrTo query(new SystemQuery(QueryType::FETCHES, {identifier})); - query->stop = stop; - return query; -} - -// static -PtrTo SystemQuery::createFlushDistributed(PtrTo identifier) -{ - return PtrTo(new SystemQuery(QueryType::FLUSH_DISTRIBUTED, {identifier})); -} - -// static -PtrTo SystemQuery::createFlushLogs() -{ - return PtrTo(new SystemQuery(QueryType::FLUSH_LOGS, {})); -} - -// static -PtrTo SystemQuery::createMerges(bool stop, PtrTo identifier) -{ - PtrTo query(new SystemQuery(QueryType::MERGES, {identifier})); - query->stop = stop; - return query; -} - -// static -PtrTo SystemQuery::createReloadDictionaries() -{ - return PtrTo(new SystemQuery(QueryType::RELOAD_DICTIONARIES, {})); -} - -// static -PtrTo SystemQuery::createReloadDictionary(PtrTo identifier) -{ - return PtrTo(new SystemQuery(QueryType::RELOAD_DICTIONARY, {identifier})); -} - -// static -PtrTo SystemQuery::createReplicatedSends(bool stop) -{ - PtrTo query(new SystemQuery(QueryType::REPLICATED_SENDS, {})); - query->stop = stop; - return query; -} - -// static -PtrTo SystemQuery::createSyncReplica(PtrTo identifier) -{ - return PtrTo(new SystemQuery(QueryType::SYNC_REPLICA, {identifier})); -} - -// static -PtrTo SystemQuery::createTTLMerges(bool stop, PtrTo identifier) -{ - PtrTo query(new SystemQuery(QueryType::TTL_MERGES, {identifier})); - query->stop = stop; - return query; -} - -SystemQuery::SystemQuery(QueryType type, PtrList exprs) : Query(exprs), query_type(type) -{ -} - -ASTPtr SystemQuery::convertToOld() const -{ - auto query = std::make_shared(); - - switch(query_type) - { - case QueryType::DISTRIBUTED_SENDS: - query->type = stop ? ASTSystemQuery::Type::STOP_DISTRIBUTED_SENDS : ASTSystemQuery::Type::START_DISTRIBUTED_SENDS; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - } - break; - case QueryType::FETCHES: - query->type = stop ? ASTSystemQuery::Type::STOP_FETCHES : ASTSystemQuery::Type::START_FETCHES; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - } - break; - case QueryType::FLUSH_DISTRIBUTED: - query->type = ASTSystemQuery::Type::FLUSH_DISTRIBUTED; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - } - break; - case QueryType::FLUSH_LOGS: - query->type = ASTSystemQuery::Type::FLUSH_LOGS; - break; - case QueryType::MERGES: - query->type = stop ? ASTSystemQuery::Type::STOP_MERGES : ASTSystemQuery::Type::START_MERGES; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - } - break; - case QueryType::RELOAD_DICTIONARIES: - query->type = ASTSystemQuery::Type::RELOAD_DICTIONARIES; - break; - case QueryType::RELOAD_DICTIONARY: - query->type = ASTSystemQuery::Type::RELOAD_DICTIONARY; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->getTableId().table_name; - } - break; - case QueryType::REPLICATED_SENDS: - query->type = stop ? ASTSystemQuery::Type::STOP_REPLICATED_SENDS : ASTSystemQuery::Type::START_REPLICATED_SENDS; - break; - case QueryType::SYNC_REPLICA: - query->type = ASTSystemQuery::Type::SYNC_REPLICA; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - } - break; - case QueryType::TTL_MERGES: - query->type = stop ? ASTSystemQuery::Type::STOP_TTL_MERGES : ASTSystemQuery::Type::START_TTL_MERGES; - { - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - } - break; - } - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitSystemStmt(ClickHouseParser::SystemStmtContext *ctx) -{ - if (ctx->FLUSH() && ctx->DISTRIBUTED()) return SystemQuery::createFlushDistributed(visit(ctx->tableIdentifier())); - if (ctx->FLUSH() && ctx->LOGS()) return SystemQuery::createFlushLogs(); - if (ctx->DISTRIBUTED() && ctx->SENDS()) return SystemQuery::createDistributedSends(!!ctx->STOP(), visit(ctx->tableIdentifier())); - if (ctx->FETCHES()) return SystemQuery::createFetches(!!ctx->STOP(), visit(ctx->tableIdentifier())); - if (ctx->MERGES()) - { - if (ctx->TTL()) return SystemQuery::createTTLMerges(!!ctx->STOP(), visit(ctx->tableIdentifier())); - else return SystemQuery::createMerges(!!ctx->STOP(), visit(ctx->tableIdentifier())); - } - if (ctx->RELOAD()) - { - if (ctx->DICTIONARIES()) return SystemQuery::createReloadDictionaries(); - if (ctx->DICTIONARY()) return SystemQuery::createReloadDictionary(visit(ctx->tableIdentifier())); - } - if (ctx->REPLICATED() && ctx->SENDS()) return SystemQuery::createReplicatedSends(!!ctx->STOP()); - if (ctx->SYNC() && ctx->REPLICA()) return SystemQuery::createSyncReplica(visit(ctx->tableIdentifier())); - __builtin_unreachable(); -} - -} diff --git a/src/Parsers/New/AST/SystemQuery.h b/src/Parsers/New/AST/SystemQuery.h deleted file mode 100644 index 98a5cfd0932..00000000000 --- a/src/Parsers/New/AST/SystemQuery.h +++ /dev/null @@ -1,50 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class SystemQuery : public Query -{ - public: - static PtrTo createDistributedSends(bool stop, PtrTo identifier); - static PtrTo createFetches(bool stop, PtrTo identifier); - static PtrTo createFlushDistributed(PtrTo identifier); - static PtrTo createFlushLogs(); - static PtrTo createMerges(bool stop, PtrTo identifier); - static PtrTo createReloadDictionaries(); - static PtrTo createReloadDictionary(PtrTo identifier); - static PtrTo createReplicatedSends(bool stop); - static PtrTo createSyncReplica(PtrTo identifier); - static PtrTo createTTLMerges(bool stop, PtrTo identifier); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - TABLE = 0, - }; - enum class QueryType - { - DISTRIBUTED_SENDS, - FETCHES, - FLUSH_DISTRIBUTED, - FLUSH_LOGS, - MERGES, - RELOAD_DICTIONARIES, - RELOAD_DICTIONARY, - REPLICATED_SENDS, - SYNC_REPLICA, - TTL_MERGES, - }; - - QueryType query_type; - bool stop = false; - - SystemQuery(QueryType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/TableElementExpr.cpp b/src/Parsers/New/AST/TableElementExpr.cpp deleted file mode 100644 index 70855fee697..00000000000 --- a/src/Parsers/New/AST/TableElementExpr.cpp +++ /dev/null @@ -1,264 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -CodecArgExpr::CodecArgExpr(PtrTo identifier, PtrTo list) : INode{identifier, list} -{ -} - -ASTPtr CodecArgExpr::convertToOld() const -{ - auto func = std::make_shared(); - - func->name = get(NAME)->getName(); - if (has(ARGS)) - { - func->arguments = get(ARGS)->convertToOld(); - func->children.push_back(func->arguments); - } - - return func; -} - -CodecExpr::CodecExpr(PtrTo list) : INode{list} -{ -} - -ASTPtr CodecExpr::convertToOld() const -{ - auto func = std::make_shared(); - - func->name = "codec"; - func->arguments = get(ARGS)->convertToOld(); - func->children.push_back(func->arguments); - - return func; -} - -TableColumnPropertyExpr::TableColumnPropertyExpr(PropertyType type, PtrTo expr) : INode{expr}, property_type(type) -{ -} - -ASTPtr TableColumnPropertyExpr::convertToOld() const -{ - return get(EXPR)->convertToOld(); -} - -// static -PtrTo TableElementExpr::createColumn( - PtrTo name, - PtrTo type, - PtrTo property, - PtrTo comment, - PtrTo codec, - PtrTo ttl) -{ - return PtrTo(new TableElementExpr(ExprType::COLUMN, {name, type, property, comment, codec, ttl})); -} - -// static -PtrTo TableElementExpr::createConstraint(PtrTo identifier, PtrTo expr) -{ - return PtrTo(new TableElementExpr(ExprType::CONSTRAINT, {identifier, expr})); -} - -// static -PtrTo -TableElementExpr::createIndex(PtrTo name, PtrTo expr, PtrTo type, PtrTo granularity) -{ - return PtrTo(new TableElementExpr(ExprType::INDEX, {name, expr, type, granularity})); -} - -// static -PtrTo -TableElementExpr::createProjection(PtrTo name, PtrTo query) -{ - return PtrTo(new TableElementExpr(ExprType::PROJECTION, {name, query})); -} - -TableElementExpr::TableElementExpr(ExprType type, PtrList exprs) : INode(exprs), expr_type(type) -{ -} - -ASTPtr TableElementExpr::convertToOld() const -{ - switch(expr_type) - { - case ExprType::COLUMN: - { - auto expr = std::make_shared(); - - expr->name = get(NAME)->getName(); // FIXME: do we have correct nested identifier here already? - if (has(TYPE)) - { - expr->type = get(TYPE)->convertToOld(); - expr->children.push_back(expr->type); - } - if (has(PROPERTY)) - { - switch(get(PROPERTY)->getType()) - { - case TableColumnPropertyExpr::PropertyType::ALIAS: - expr->default_specifier = "ALIAS"; - break; - case TableColumnPropertyExpr::PropertyType::DEFAULT: - expr->default_specifier = "DEFAULT"; - break; - case TableColumnPropertyExpr::PropertyType::MATERIALIZED: - expr->default_specifier = "MATERIALIZED"; - break; - } - expr->default_expression = get(PROPERTY)->convertToOld(); - expr->children.push_back(expr->default_expression); - } - if (has(COMMENT)) - { - expr->comment = get(COMMENT)->convertToOld(); - expr->children.push_back(expr->comment); - } - if (has(CODEC)) - { - expr->codec = get(CODEC)->convertToOld(); - expr->children.push_back(expr->codec); - } - if (has(TTL)) - { - expr->ttl = get(TTL)->convertToOld(); - expr->children.push_back(expr->ttl); - } - - return expr; - } - case ExprType::CONSTRAINT: - { - auto expr = std::make_shared(); - - expr->name = get(NAME)->getName(); - expr->set(expr->expr, get(EXPR)->convertToOld()); - - return expr; - } - case ExprType::INDEX: - { - auto expr = std::make_shared(); - - expr->name = get(NAME)->getName(); - expr->set(expr->expr, get(EXPR)->convertToOld()); - expr->set(expr->type, get(INDEX_TYPE)->convertToOld()); - expr->granularity = get(GRANULARITY)->as().value_or(0); // FIXME: throw exception instead of default. - - return expr; - } - case ExprType::PROJECTION: - { - auto expr = std::make_shared(); - - expr->name = get(NAME)->getName(); - expr->set(expr->query, get(QUERY)->convertToOld()); - - return expr; - } - } - __builtin_unreachable(); -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitCodecArgExpr(ClickHouseParser::CodecArgExprContext *ctx) -{ - auto list = ctx->columnExprList() ? visit(ctx->columnExprList()).as>() : nullptr; - return std::make_shared(visit(ctx->identifier()), list); -} - -antlrcpp::Any ParseTreeVisitor::visitCodecExpr(ClickHouseParser::CodecExprContext *ctx) -{ - auto list = std::make_shared(); - for (auto * arg : ctx->codecArgExpr()) list->push(visit(arg)); - return std::make_shared(list); -} - -antlrcpp::Any ParseTreeVisitor::visitTableColumnDfnt(ClickHouseParser::TableColumnDfntContext *ctx) -{ - PtrTo property; - PtrTo type; - PtrTo comment; - PtrTo codec; - PtrTo ttl; - - if (ctx->tableColumnPropertyExpr()) property = visit(ctx->tableColumnPropertyExpr()); - if (ctx->columnTypeExpr()) type = visit(ctx->columnTypeExpr()); - if (ctx->STRING_LITERAL()) comment = Literal::createString(ctx->STRING_LITERAL()); - if (ctx->codecExpr()) codec = visit(ctx->codecExpr()); - if (ctx->TTL()) ttl = visit(ctx->columnExpr()); - - return TableElementExpr::createColumn(visit(ctx->nestedIdentifier()), type, property, comment, codec, ttl); -} - -antlrcpp::Any ParseTreeVisitor::visitTableColumnPropertyExpr(ClickHouseParser::TableColumnPropertyExprContext *ctx) -{ - TableColumnPropertyExpr::PropertyType type; - - if (ctx->DEFAULT()) type = TableColumnPropertyExpr::PropertyType::DEFAULT; - else if (ctx->MATERIALIZED()) type = TableColumnPropertyExpr::PropertyType::MATERIALIZED; - else if (ctx->ALIAS()) type = TableColumnPropertyExpr::PropertyType::ALIAS; - else __builtin_unreachable(); - - return std::make_shared(type, visit(ctx->columnExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitTableElementExprColumn(ClickHouseParser::TableElementExprColumnContext *ctx) -{ - return visit(ctx->tableColumnDfnt()); -} - -antlrcpp::Any ParseTreeVisitor::visitTableElementExprConstraint(ClickHouseParser::TableElementExprConstraintContext *ctx) -{ - return TableElementExpr::createConstraint(visit(ctx->identifier()), visit(ctx->columnExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitTableElementExprIndex(ClickHouseParser::TableElementExprIndexContext *ctx) -{ - return visit(ctx->tableIndexDfnt()); -} - -antlrcpp::Any ParseTreeVisitor::visitTableElementExprProjection(ClickHouseParser::TableElementExprProjectionContext *ctx) -{ - return visit(ctx->tableProjectionDfnt()); -} - -antlrcpp::Any ParseTreeVisitor::visitTableIndexDfnt(ClickHouseParser::TableIndexDfntContext *ctx) -{ - return TableElementExpr::createIndex( - visit(ctx->nestedIdentifier()), - visit(ctx->columnExpr()), - visit(ctx->columnTypeExpr()), - Literal::createNumber(ctx->DECIMAL_LITERAL())); -} - -antlrcpp::Any ParseTreeVisitor::visitTableProjectionDfnt(ClickHouseParser::TableProjectionDfntContext *ctx) -{ - return TableElementExpr::createProjection( - visit(ctx->nestedIdentifier()), - visit(ctx->projectionSelectStmt())); -} - -} diff --git a/src/Parsers/New/AST/TableElementExpr.h b/src/Parsers/New/AST/TableElementExpr.h deleted file mode 100644 index 18d1aa9c456..00000000000 --- a/src/Parsers/New/AST/TableElementExpr.h +++ /dev/null @@ -1,123 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class CodecArgExpr : public INode -{ - public: - CodecArgExpr(PtrTo identifier, PtrTo list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // Identifier - ARGS = 1, // ColumnExprList (optional) - }; -}; - -class CodecExpr : public INode -{ - public: - explicit CodecExpr(PtrTo list); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - ARGS = 0, // CodecArgList - }; -}; - -class TableColumnPropertyExpr : public INode -{ - public: - enum class PropertyType - { - DEFAULT, - MATERIALIZED, - ALIAS, - }; - - TableColumnPropertyExpr(PropertyType type, PtrTo expr); - - auto getType() const { return property_type; } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, // ColumnExpr - }; - - PropertyType property_type; -}; - -class TableElementExpr : public INode -{ - public: - enum class ExprType - { - COLUMN, - CONSTRAINT, - INDEX, - PROJECTION, - }; - - static PtrTo createColumn( - PtrTo name, - PtrTo type, - PtrTo property, - PtrTo comment, - PtrTo codec, - PtrTo ttl); - - static PtrTo createConstraint(PtrTo identifier, PtrTo expr); - - static PtrTo - createIndex(PtrTo name, PtrTo expr, PtrTo type, PtrTo granularity); - - static PtrTo - createProjection(PtrTo name, PtrTo query); - - auto getType() const { return expr_type; } - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex: UInt8 - { - // COLUMN - NAME = 0, // Identifier - TYPE = 1, // ColumnExprType (optional) - PROPERTY = 2, // TableColumnPropertyExpr - COMMENT = 3, // StringLiteral (optional) - CODEC = 4, // CodecExpr (optional) - TTL = 5, // ColumnExpr (optional) - - // CONSTRAINT - // NAME = 0, - // EXPR = 1, - - // INDEX - EXPR = 1, // ColumnExpr - INDEX_TYPE = 2, // ColumnTypeExpr - GRANULARITY = 3, // NumberLiteral - - // PROJECTION - QUERY = 1, // ColumnExpr - }; - - const ExprType expr_type; - - TableElementExpr(ExprType type, PtrList exprs); -}; - -} diff --git a/src/Parsers/New/AST/TableExpr.cpp b/src/Parsers/New/AST/TableExpr.cpp deleted file mode 100644 index e14493c6bd6..00000000000 --- a/src/Parsers/New/AST/TableExpr.cpp +++ /dev/null @@ -1,190 +0,0 @@ -#include - -#include -#include -#include -#include - -#include -#include -#include - - -namespace DB::AST -{ - -TableArgExpr::TableArgExpr(PtrTo literal) : INode{literal} -{ -} - -TableArgExpr::TableArgExpr(PtrTo function) : INode{function} -{ -} - -TableArgExpr::TableArgExpr(PtrTo identifier) : INode{identifier} -{ -} - -ASTPtr TableArgExpr::convertToOld() const -{ - return get(EXPR)->convertToOld(); -} - -// static -PtrTo TableExpr::createAlias(PtrTo expr, PtrTo alias) -{ - return PtrTo(new TableExpr(ExprType::ALIAS, {expr, alias})); -} - -// static -PtrTo TableExpr::createFunction(PtrTo function) -{ - return PtrTo(new TableExpr(ExprType::FUNCTION, {function})); -} - -// static -PtrTo TableExpr::createIdentifier(PtrTo identifier) -{ - return PtrTo(new TableExpr(ExprType::IDENTIFIER, {identifier})); -} - -// static -PtrTo TableExpr::createSubquery(PtrTo subquery) -{ - return PtrTo(new TableExpr(ExprType::SUBQUERY, {subquery})); -} - -ASTPtr TableExpr::convertToOld() const -{ - // TODO: SAMPLE and RATIO also goes here somehow - - switch (expr_type) - { - case ExprType::ALIAS: - { - auto expr = get(EXPR)->convertToOld(); - auto * table_expr = expr->as(); - - if (table_expr->database_and_table_name) - table_expr->database_and_table_name->setAlias(get(ALIAS)->getName()); - else if (table_expr->table_function) - table_expr->table_function->setAlias(get(ALIAS)->getName()); - else if (table_expr->subquery) - table_expr->subquery->setAlias(get(ALIAS)->getName()); - - return expr; - } - case ExprType::FUNCTION: - { - auto expr = std::make_shared(); - auto func = get(FUNCTION)->convertToOld(); - - expr->table_function = func; - expr->children.push_back(func); - - return expr; - } - case ExprType::IDENTIFIER: - { - auto expr = std::make_shared(); - - expr->database_and_table_name = get(IDENTIFIER)->convertToOld(); - expr->children.emplace_back(expr->database_and_table_name); - - return expr; - } - case ExprType::SUBQUERY: - { - auto expr = std::make_shared(); - - expr->subquery = std::make_shared(); - expr->subquery->children.push_back(get(SUBQUERY)->convertToOld()); - expr->children.push_back(expr->subquery); - - return expr; - } - } - __builtin_unreachable(); -} - -TableExpr::TableExpr(TableExpr::ExprType type, PtrList exprs) : INode(exprs), expr_type(type) -{ -} - -String TableExpr::dumpInfo() const -{ - switch(expr_type) - { - case ExprType::ALIAS: return "ALIAS"; - case ExprType::FUNCTION: return "FUNCTION"; - case ExprType::IDENTIFIER: return "IDENTIFIER"; - case ExprType::SUBQUERY: return "SUBQUERY"; - } - __builtin_unreachable(); -} - -TableFunctionExpr::TableFunctionExpr(PtrTo name, PtrTo args) : INode{name, args} -{ -} - -ASTPtr TableFunctionExpr::convertToOld() const -{ - auto func = std::make_shared(); - - func->name = get(NAME)->getName(); - func->arguments = has(ARGS) ? get(ARGS)->convertToOld() : std::make_shared()->convertToOld(); - func->children.push_back(func->arguments); - - return func; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitTableArgExpr(ClickHouseParser::TableArgExprContext *ctx) -{ - if (ctx->literal()) return std::make_shared(visit(ctx->literal()).as>()); - if (ctx->tableFunctionExpr()) return std::make_shared(visit(ctx->tableFunctionExpr()).as>()); - if (ctx->nestedIdentifier()) return std::make_shared(visit(ctx->nestedIdentifier()).as>()); - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitTableArgList(ClickHouseParser::TableArgListContext * ctx) -{ - auto list = std::make_shared(); - for (auto * arg : ctx->tableArgExpr()) list->push(visit(arg)); - return list; -} - -antlrcpp::Any ParseTreeVisitor::visitTableExprAlias(ClickHouseParser::TableExprAliasContext *ctx) -{ - if (ctx->AS()) return TableExpr::createAlias(visit(ctx->tableExpr()), visit(ctx->identifier())); - else return TableExpr::createAlias(visit(ctx->tableExpr()), visit(ctx->alias())); -} - -antlrcpp::Any ParseTreeVisitor::visitTableExprFunction(ClickHouseParser::TableExprFunctionContext *ctx) -{ - return TableExpr::createFunction(visit(ctx->tableFunctionExpr())); -} - -antlrcpp::Any ParseTreeVisitor::visitTableExprIdentifier(ClickHouseParser::TableExprIdentifierContext *ctx) -{ - return TableExpr::createIdentifier(visit(ctx->tableIdentifier()).as>()); -} - -antlrcpp::Any ParseTreeVisitor::visitTableExprSubquery(ClickHouseParser::TableExprSubqueryContext *ctx) -{ - return TableExpr::createSubquery(visit(ctx->selectUnionStmt())); -} - -antlrcpp::Any ParseTreeVisitor::visitTableFunctionExpr(ClickHouseParser::TableFunctionExprContext *ctx) -{ - auto list = ctx->tableArgList() ? visit(ctx->tableArgList()).as>() : nullptr; - return std::make_shared(visit(ctx->identifier()), list); -} - -} diff --git a/src/Parsers/New/AST/TableExpr.h b/src/Parsers/New/AST/TableExpr.h deleted file mode 100644 index 1d893753023..00000000000 --- a/src/Parsers/New/AST/TableExpr.h +++ /dev/null @@ -1,81 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class TableArgExpr : public INode -{ - public: - explicit TableArgExpr(PtrTo literal); - explicit TableArgExpr(PtrTo function); - explicit TableArgExpr(PtrTo identifier); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - EXPR = 0, // Literal or TableFunctionExpr or Identifier - }; -}; - -class TableExpr : public INode -{ - public: - static PtrTo createAlias(PtrTo expr, PtrTo alias); - static PtrTo createFunction(PtrTo function); - static PtrTo createIdentifier(PtrTo identifier); - static PtrTo createSubquery(PtrTo subquery); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - // ALIAS - EXPR = 0, // TableExpr - ALIAS = 1, // Identifier - - // FUNCTION - FUNCTION = 0, // TableFunctionExpr - - // IDENTIFIER - IDENTIFIER = 0, // TableIdentifier - - // SUBQUERY - SUBQUERY = 0, // SelectUnionSubquery - }; - enum class ExprType - { - ALIAS, - FUNCTION, - IDENTIFIER, - SUBQUERY, - }; - - ExprType expr_type; - - TableExpr(ExprType type, PtrList exprs); - - String dumpInfo() const override; -}; - -class TableFunctionExpr : public INode -{ - public: - TableFunctionExpr(PtrTo name, PtrTo args); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, - ARGS = 1, - }; -}; - -} diff --git a/src/Parsers/New/AST/TruncateQuery.cpp b/src/Parsers/New/AST/TruncateQuery.cpp deleted file mode 100644 index 43d7f7ed042..00000000000 --- a/src/Parsers/New/AST/TruncateQuery.cpp +++ /dev/null @@ -1,47 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -TruncateQuery::TruncateQuery(PtrTo cluster, bool temporary_, bool if_exists_, PtrTo identifier) - : DDLQuery(cluster, {identifier}), temporary(temporary_), if_exists(if_exists_) -{ -} - -ASTPtr TruncateQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->kind = ASTDropQuery::Truncate; - query->if_exists = if_exists; - query->temporary = temporary; - query->cluster = cluster_name; - - query->table = get(NAME)->getName(); - if (auto database = get(NAME)->getDatabase()) - query->database = database->getName(); - - convertToOldPartially(query); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitTruncateStmt(ClickHouseParser::TruncateStmtContext *ctx) -{ - auto cluster = ctx->clusterClause() ? visit(ctx->clusterClause()).as>() : nullptr; - return std::make_shared(cluster, !!ctx->TEMPORARY(), !!ctx->IF(), visit(ctx->tableIdentifier())); -} - -} diff --git a/src/Parsers/New/AST/TruncateQuery.h b/src/Parsers/New/AST/TruncateQuery.h deleted file mode 100644 index 463e561890f..00000000000 --- a/src/Parsers/New/AST/TruncateQuery.h +++ /dev/null @@ -1,25 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class TruncateQuery : public DDLQuery -{ - public: - TruncateQuery(PtrTo cluster, bool temporary, bool if_exists, PtrTo identifier); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - NAME = 0, // TableIdentifier - }; - - const bool temporary, if_exists; -}; - -} diff --git a/src/Parsers/New/AST/UseQuery.cpp b/src/Parsers/New/AST/UseQuery.cpp deleted file mode 100644 index 4dd4d564c27..00000000000 --- a/src/Parsers/New/AST/UseQuery.cpp +++ /dev/null @@ -1,37 +0,0 @@ -#include - -#include -#include -#include - - -namespace DB::AST -{ - -UseQuery::UseQuery(PtrTo identifier) -{ - push(identifier); -} - -ASTPtr UseQuery::convertToOld() const -{ - auto query = std::make_shared(); - - query->database = get(DATABASE)->getName(); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitUseStmt(ClickHouseParser::UseStmtContext *ctx) -{ - return std::make_shared(visit(ctx->databaseIdentifier()).as>()); -} - -} diff --git a/src/Parsers/New/AST/UseQuery.h b/src/Parsers/New/AST/UseQuery.h deleted file mode 100644 index c71f271edb5..00000000000 --- a/src/Parsers/New/AST/UseQuery.h +++ /dev/null @@ -1,23 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class UseQuery : public Query -{ - public: - explicit UseQuery(PtrTo identifier); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - DATABASE = 0, - }; -}; - -} diff --git a/src/Parsers/New/AST/WatchQuery.cpp b/src/Parsers/New/AST/WatchQuery.cpp deleted file mode 100644 index 14d71007232..00000000000 --- a/src/Parsers/New/AST/WatchQuery.cpp +++ /dev/null @@ -1,51 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include - - -namespace DB::AST -{ - -WatchQuery::WatchQuery(bool events_, PtrTo identifier, PtrTo literal) - : Query{identifier, literal}, events(events_) -{ -} - -ASTPtr WatchQuery::convertToOld() const -{ - auto query = std::make_shared(); - - auto table = std::static_pointer_cast(get(TABLE)->convertToOld()); - query->database = table->getDatabaseName(); - query->table = table->shortName(); - query->uuid = table->uuid; - - query->is_watch_events = events; - - if (has(LIMIT)) - query->limit_length = get(LIMIT)->convertToOld(); - - convertToOldPartially(query); - - return query; -} - -} - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitWatchStmt(ClickHouseParser::WatchStmtContext *ctx) -{ - auto limit = ctx->DECIMAL_LITERAL() ? Literal::createNumber(ctx->DECIMAL_LITERAL()) : nullptr; - return std::make_shared(!!ctx->EVENTS(), visit(ctx->tableIdentifier()), limit); -} - -} diff --git a/src/Parsers/New/AST/WatchQuery.h b/src/Parsers/New/AST/WatchQuery.h deleted file mode 100644 index 041f71b75ff..00000000000 --- a/src/Parsers/New/AST/WatchQuery.h +++ /dev/null @@ -1,26 +0,0 @@ -#pragma once - -#include - - -namespace DB::AST -{ - -class WatchQuery : public Query -{ - public: - WatchQuery(bool events, PtrTo identifier, PtrTo literal); - - ASTPtr convertToOld() const override; - - private: - enum ChildIndex : UInt8 - { - TABLE = 0, // TableIdentifier - LIMIT = 1, // NumberLiteral (optional) - }; - - const bool events; -}; - -} diff --git a/src/Parsers/New/AST/fwd_decl.h b/src/Parsers/New/AST/fwd_decl.h deleted file mode 100644 index 4f9bde4bbbb..00000000000 --- a/src/Parsers/New/AST/fwd_decl.h +++ /dev/null @@ -1,91 +0,0 @@ -#pragma once - -#include -#include - - -namespace DB::AST -{ - -class INode; - -template -class List; - -template -class SimpleClause; - -template -using PtrTo = std::shared_ptr; - -using Ptr = PtrTo<>; -using PtrList = std::vector; - -class AssignmentExpr; -class CodecArgExpr; -class CodecExpr; -class ColumnExpr; -class ColumnFunctionExpr; -class ColumnIdentifier; -class ColumnLambdaExpr; -class ColumnTypeExpr; -class DatabaseIdentifier; -class DictionaryArgExpr; -class DictionaryAttributeExpr; -class EngineClause; -class EngineExpr; -class EnumValue; -class Identifier; -class JoinExpr; -class JsonExpr; -class JsonValue; -class LimitExpr; -class Literal; -class NumberLiteral; -class OrderExpr; -class PartitionClause; -class Query; -class RatioExpr; -class TableSchemaClause; -class ProjectionSelectStmt; -class SelectStmt; -class SelectUnionQuery; -class SettingExpr; -class SettingsClause; -class StringLiteral; -class TableArgExpr; -class TableColumnPropertyExpr; -class TableElementExpr; -class TableExpr; -class TableFunctionExpr; -class TableIdentifier; -class TTLExpr; - -using AssignmentExprList = List; -using CodecArgList = List; -using ColumnExprList = List; -using ColumnNameList = List; -using ColumnParamList = ColumnExprList; -using ColumnTypeExprList = List; -using DictionaryArgList = List; -using DictionaryAttributeList = List; -using EnumValueList = List; -using JsonExprList = List; -using JsonValueList = List; -using OrderExprList = List; -using QueryList = List; -using SettingExprList = List; -using TableArgList = List; -using TableElementList = List; -using TTLExprList = List; - -using ClusterClause = SimpleClause; -using DestinationClause = SimpleClause; -using OrderByClause = SimpleClause; -using ProjectionOrderByClause = SimpleClause; -using PrimaryKeyClause = SimpleClause; -using TTLClause = SimpleClause; -using UUIDClause = SimpleClause; -using WhereClause = SimpleClause; - -} diff --git a/src/Parsers/New/CMakeLists.txt b/src/Parsers/New/CMakeLists.txt deleted file mode 100644 index b045b0cc123..00000000000 --- a/src/Parsers/New/CMakeLists.txt +++ /dev/null @@ -1,93 +0,0 @@ -set (SRCS - AST/AlterTableQuery.cpp - AST/AttachQuery.cpp - AST/CheckQuery.cpp - AST/ColumnExpr.cpp - AST/ColumnTypeExpr.cpp - AST/CreateDatabaseQuery.cpp - AST/CreateDictionaryQuery.cpp - AST/CreateLiveViewQuery.cpp - AST/CreateMaterializedViewQuery.cpp - AST/CreateTableQuery.cpp - AST/CreateViewQuery.cpp - AST/DDLQuery.cpp - AST/DescribeQuery.cpp - AST/DropQuery.cpp - AST/EngineExpr.cpp - AST/ExistsQuery.cpp - AST/ExplainQuery.cpp - AST/Identifier.cpp - AST/InsertQuery.cpp - AST/JoinExpr.cpp - AST/KillQuery.cpp - AST/LimitExpr.cpp - AST/Literal.cpp - AST/OptimizeQuery.cpp - AST/OrderExpr.cpp - AST/Query.cpp - AST/RatioExpr.cpp - AST/RenameQuery.cpp - AST/SelectUnionQuery.cpp - AST/SetQuery.cpp - AST/SettingExpr.cpp - AST/ShowCreateQuery.cpp - AST/ShowQuery.cpp - AST/SystemQuery.cpp - AST/TableElementExpr.cpp - AST/TableExpr.cpp - AST/TruncateQuery.cpp - AST/UseQuery.cpp - AST/WatchQuery.cpp - CharInputStream.cpp - ClickHouseLexer.cpp - ClickHouseParser.cpp - ClickHouseParserVisitor.cpp - LexerErrorListener.cpp - parseQuery.cpp - ParserErrorListener.cpp - ParseTreeVisitor.cpp -) - -add_library (clickhouse_parsers_new ${SRCS}) - -target_compile_options (clickhouse_parsers_new - PRIVATE - -Wno-c++2a-compat - -Wno-deprecated-this-capture - -Wno-documentation-html - -Wno-documentation - -Wno-documentation-deprecated-sync - -Wno-shadow-field - -Wno-unused-parameter - -Wno-extra-semi - -Wno-inconsistent-missing-destructor-override -) - -# XXX: hack for old clang-10! -if (HAS_SUGGEST_DESTRUCTOR_OVERRIDE) - target_compile_options (clickhouse_parsers_new - PRIVATE - -Wno-suggest-destructor-override - ) -endif () - -# XXX: hack for old gcc-10! -if (HAS_SHADOW) - target_compile_options (clickhouse_parsers_new - PRIVATE - -Wno-shadow - ) -endif () - -target_link_libraries (clickhouse_parsers_new PUBLIC antlr4-runtime clickhouse_common_io clickhouse_parsers) - -# ANTLR generates u8 string literals, which are incompatible with |std::string| in C++20. -# See https://github.com/antlr/antlr4/issues/2683 -set_source_files_properties( - ClickHouseLexer.cpp - ClickHouseParser.cpp - PROPERTIES COMPILE_FLAGS -std=c++17 -) - -# Disable clang-tidy for whole target. -set_target_properties(clickhouse_parsers_new PROPERTIES CXX_CLANG_TIDY "") diff --git a/src/Parsers/New/CharInputStream.cpp b/src/Parsers/New/CharInputStream.cpp deleted file mode 100644 index 71cccafae50..00000000000 --- a/src/Parsers/New/CharInputStream.cpp +++ /dev/null @@ -1,79 +0,0 @@ -#include - -#include - - -namespace DB -{ - -using namespace antlr4; - -CharInputStream::CharInputStream(const char * begin, const char * end) -{ - d = begin; - s = end - begin; -} - -size_t CharInputStream::LA(ssize_t i) -{ - if (i == 0) return 0; // undefined - - ssize_t position = static_cast(p); - if (i < 0) - { - i++; // e.g., translate LA(-1) to use offset i=0; then data[p+0-1] - if ((position + i - 1) < 0) - return IntStream::EOF; // invalid; no char before first char - } - - if ((position + i - 1) >= static_cast(s)) - return IntStream::EOF; - - return d[static_cast((position + i - 1))]; -} - -void CharInputStream::consume() -{ - if (p >= s) - { - assert(LA(1) == IntStream::EOF); - throw IllegalStateException("cannot consume EOF"); - } - - ++p; -} - -void CharInputStream::seek(size_t i) -{ - if (i <= p) - { - p = i; // just jump; don't update stream state (line, ...) - return; - } - - // seek forward, consume until p hits index or s (whichever comes first) - i = std::min(i, s); - while (p < i) - consume(); -} - -std::string CharInputStream::getText(const antlr4::misc::Interval &interval) -{ - if (interval.a < 0 || interval.b < 0) - return {}; - - size_t start = static_cast(interval.a); - size_t stop = static_cast(interval.b); - - - if (stop >= s) - stop = s - 1; - - size_t count = stop - start + 1; - if (start >= s) - return ""; - - return {d + start, count}; -} - -} diff --git a/src/Parsers/New/CharInputStream.h b/src/Parsers/New/CharInputStream.h deleted file mode 100644 index 735f5c2bc38..00000000000 --- a/src/Parsers/New/CharInputStream.h +++ /dev/null @@ -1,34 +0,0 @@ -#pragma once - -#include - - -namespace DB -{ - -class CharInputStream : public antlr4::CharStream -{ - public: - CharInputStream(const char * begin, const char * end); - - private: - const char * d; - size_t s = 0; - size_t p = 0; - - size_t index() override { return p; } - size_t size() override { return s; } - - size_t LA(ssize_t i) override; - void consume() override; - void seek(size_t i) override; - - ssize_t mark() override { return -1; } - void release(ssize_t marker) override {}; - - std::string getSourceName() const override { return "CharInputStream"; }; - std::string getText(const antlr4::misc::Interval &interval) override; - std::string toString() const override { return {d, s}; } -}; - -} diff --git a/src/Parsers/New/ClickHouseLexer.cpp b/src/Parsers/New/ClickHouseLexer.cpp deleted file mode 100644 index 7fb2a0effaa..00000000000 --- a/src/Parsers/New/ClickHouseLexer.cpp +++ /dev/null @@ -1,1603 +0,0 @@ - -// Generated from ClickHouseLexer.g4 by ANTLR 4.7.2 - - -#include "ClickHouseLexer.h" - - -using namespace antlr4; - -using namespace DB; - -ClickHouseLexer::ClickHouseLexer(CharStream *input) : Lexer(input) { - _interpreter = new atn::LexerATNSimulator(this, _atn, _decisionToDFA, _sharedContextCache); -} - -ClickHouseLexer::~ClickHouseLexer() { - delete _interpreter; -} - -std::string ClickHouseLexer::getGrammarFileName() const { - return "ClickHouseLexer.g4"; -} - -const std::vector& ClickHouseLexer::getRuleNames() const { - return _ruleNames; -} - -const std::vector& ClickHouseLexer::getChannelNames() const { - return _channelNames; -} - -const std::vector& ClickHouseLexer::getModeNames() const { - return _modeNames; -} - -const std::vector& ClickHouseLexer::getTokenNames() const { - return _tokenNames; -} - -dfa::Vocabulary& ClickHouseLexer::getVocabulary() const { - return _vocabulary; -} - -const std::vector ClickHouseLexer::getSerializedATN() const { - return _serializedATN; -} - -const atn::ATN& ClickHouseLexer::getATN() const { - return _atn; -} - - - - -// Static vars and initialization. -std::vector ClickHouseLexer::_decisionToDFA; -atn::PredictionContextCache ClickHouseLexer::_sharedContextCache; - -// We own the ATN which in turn owns the ATN states. -atn::ATN ClickHouseLexer::_atn; -std::vector ClickHouseLexer::_serializedATN; - -std::vector ClickHouseLexer::_ruleNames = { - u8"ADD", u8"AFTER", u8"ALIAS", u8"ALL", u8"ALTER", u8"AND", u8"ANTI", - u8"ANY", u8"ARRAY", u8"AS", u8"ASCENDING", u8"ASOF", u8"AST", u8"ASYNC", - u8"ATTACH", u8"BETWEEN", u8"BOTH", u8"BY", u8"CASE", u8"CAST", u8"CHECK", - u8"CLEAR", u8"CLUSTER", u8"CODEC", u8"COLLATE", u8"COLUMN", u8"COMMENT", - u8"CONSTRAINT", u8"CREATE", u8"CROSS", u8"CUBE", u8"DATABASE", u8"DATABASES", - u8"DATE", u8"DAY", u8"DEDUPLICATE", u8"DEFAULT", u8"DELAY", u8"DELETE", - u8"DESC", u8"DESCENDING", u8"DESCRIBE", u8"DETACH", u8"DICTIONARIES", - u8"DICTIONARY", u8"DISK", u8"DISTINCT", u8"DISTRIBUTED", u8"DROP", u8"ELSE", - u8"END", u8"ENGINE", u8"EVENTS", u8"EXISTS", u8"EXPLAIN", u8"EXPRESSION", - u8"EXTRACT", u8"FETCHES", u8"FINAL", u8"FIRST", u8"FLUSH", u8"FOR", u8"FORMAT", - u8"FREEZE", u8"FROM", u8"FULL", u8"FUNCTION", u8"GLOBAL", u8"GRANULARITY", - u8"GROUP", u8"HAVING", u8"HIERARCHICAL", u8"HOUR", u8"ID", u8"IF", u8"ILIKE", - u8"IN", u8"INDEX", u8"INF", u8"INJECTIVE", u8"INNER", u8"INSERT", u8"INTERVAL", - u8"INTO", u8"IS", u8"IS_OBJECT_ID", u8"JOIN", u8"KEY", u8"KILL", u8"LAST", - u8"LAYOUT", u8"LEADING", u8"LEFT", u8"LIFETIME", u8"LIKE", u8"LIMIT", - u8"LIVE", u8"LOCAL", u8"LOGS", u8"MATERIALIZE", u8"MATERIALIZED", u8"MAX", - u8"MERGES", u8"MIN", u8"MINUTE", u8"MODIFY", u8"MONTH", u8"MOVE", u8"MUTATION", - u8"NAN_SQL", u8"NO", u8"NOT", u8"NULL_SQL", u8"NULLS", u8"OFFSET", u8"ON", - u8"OPTIMIZE", u8"OR", u8"ORDER", u8"OUTER", u8"OUTFILE", u8"PARTITION", - u8"POPULATE", u8"PREWHERE", u8"PRIMARY", u8"PROJECTION", u8"QUARTER", - u8"RANGE", u8"RELOAD", u8"REMOVE", u8"RENAME", u8"REPLACE", u8"REPLICA", - u8"REPLICATED", u8"RIGHT", u8"ROLLUP", u8"SAMPLE", u8"SECOND", u8"SELECT", - u8"SEMI", u8"SENDS", u8"SET", u8"SETTINGS", u8"SHOW", u8"SOURCE", u8"START", - u8"STOP", u8"SUBSTRING", u8"SYNC", u8"SYNTAX", u8"SYSTEM", u8"TABLE", - u8"TABLES", u8"TEMPORARY", u8"TEST", u8"THEN", u8"TIES", u8"TIMEOUT", - u8"TIMESTAMP", u8"TO", u8"TOP", u8"TOTALS", u8"TRAILING", u8"TRIM", u8"TRUNCATE", - u8"TTL", u8"TYPE", u8"UNION", u8"UPDATE", u8"USE", u8"USING", u8"UUID", - u8"VALUES", u8"VIEW", u8"VOLUME", u8"WATCH", u8"WEEK", u8"WHEN", u8"WHERE", - u8"WITH", u8"YEAR", u8"JSON_FALSE", u8"JSON_TRUE", u8"IDENTIFIER", u8"FLOATING_LITERAL", - u8"OCTAL_LITERAL", u8"DECIMAL_LITERAL", u8"HEXADECIMAL_LITERAL", u8"STRING_LITERAL", - u8"A", u8"B", u8"C", u8"D", u8"E", u8"F", u8"G", u8"H", u8"I", u8"J", - u8"K", u8"L", u8"M", u8"N", u8"O", u8"P", u8"Q", u8"R", u8"S", u8"T", - u8"U", u8"V", u8"W", u8"X", u8"Y", u8"Z", u8"LETTER", u8"OCT_DIGIT", u8"DEC_DIGIT", - u8"HEX_DIGIT", u8"ARROW", u8"ASTERISK", u8"BACKQUOTE", u8"BACKSLASH", - u8"COLON", u8"COMMA", u8"CONCAT", u8"DASH", u8"DOT", u8"EQ_DOUBLE", u8"EQ_SINGLE", - u8"GE", u8"GT", u8"LBRACE", u8"LBRACKET", u8"LE", u8"LPAREN", u8"LT", - u8"NOT_EQ", u8"PERCENT", u8"PLUS", u8"QUERY", u8"QUOTE_DOUBLE", u8"QUOTE_SINGLE", - u8"RBRACE", u8"RBRACKET", u8"RPAREN", u8"SEMICOLON", u8"SLASH", u8"UNDERSCORE", - u8"MULTI_LINE_COMMENT", u8"SINGLE_LINE_COMMENT", u8"WHITESPACE" -}; - -std::vector ClickHouseLexer::_channelNames = { - "DEFAULT_TOKEN_CHANNEL", "HIDDEN" -}; - -std::vector ClickHouseLexer::_modeNames = { - u8"DEFAULT_MODE" -}; - -std::vector ClickHouseLexer::_literalNames = { - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", u8"'false'", u8"'true'", "", "", "", "", "", "", u8"'->'", u8"'*'", - u8"'`'", u8"'\\'", u8"':'", u8"','", u8"'||'", u8"'-'", u8"'.'", u8"'=='", - u8"'='", u8"'>='", u8"'>'", u8"'{'", u8"'['", u8"'<='", u8"'('", u8"'<'", - "", u8"'%'", u8"'+'", u8"'?'", u8"'\"'", u8"'''", u8"'}'", u8"']'", u8"')'", - u8"';'", u8"'/'", u8"'_'" -}; - -std::vector ClickHouseLexer::_symbolicNames = { - "", u8"ADD", u8"AFTER", u8"ALIAS", u8"ALL", u8"ALTER", u8"AND", u8"ANTI", - u8"ANY", u8"ARRAY", u8"AS", u8"ASCENDING", u8"ASOF", u8"AST", u8"ASYNC", - u8"ATTACH", u8"BETWEEN", u8"BOTH", u8"BY", u8"CASE", u8"CAST", u8"CHECK", - u8"CLEAR", u8"CLUSTER", u8"CODEC", u8"COLLATE", u8"COLUMN", u8"COMMENT", - u8"CONSTRAINT", u8"CREATE", u8"CROSS", u8"CUBE", u8"DATABASE", u8"DATABASES", - u8"DATE", u8"DAY", u8"DEDUPLICATE", u8"DEFAULT", u8"DELAY", u8"DELETE", - u8"DESC", u8"DESCENDING", u8"DESCRIBE", u8"DETACH", u8"DICTIONARIES", - u8"DICTIONARY", u8"DISK", u8"DISTINCT", u8"DISTRIBUTED", u8"DROP", u8"ELSE", - u8"END", u8"ENGINE", u8"EVENTS", u8"EXISTS", u8"EXPLAIN", u8"EXPRESSION", - u8"EXTRACT", u8"FETCHES", u8"FINAL", u8"FIRST", u8"FLUSH", u8"FOR", u8"FORMAT", - u8"FREEZE", u8"FROM", u8"FULL", u8"FUNCTION", u8"GLOBAL", u8"GRANULARITY", - u8"GROUP", u8"HAVING", u8"HIERARCHICAL", u8"HOUR", u8"ID", u8"IF", u8"ILIKE", - u8"IN", u8"INDEX", u8"INF", u8"INJECTIVE", u8"INNER", u8"INSERT", u8"INTERVAL", - u8"INTO", u8"IS", u8"IS_OBJECT_ID", u8"JOIN", u8"KEY", u8"KILL", u8"LAST", - u8"LAYOUT", u8"LEADING", u8"LEFT", u8"LIFETIME", u8"LIKE", u8"LIMIT", - u8"LIVE", u8"LOCAL", u8"LOGS", u8"MATERIALIZE", u8"MATERIALIZED", u8"MAX", - u8"MERGES", u8"MIN", u8"MINUTE", u8"MODIFY", u8"MONTH", u8"MOVE", u8"MUTATION", - u8"NAN_SQL", u8"NO", u8"NOT", u8"NULL_SQL", u8"NULLS", u8"OFFSET", u8"ON", - u8"OPTIMIZE", u8"OR", u8"ORDER", u8"OUTER", u8"OUTFILE", u8"PARTITION", - u8"POPULATE", u8"PREWHERE", u8"PRIMARY", u8"PROJECTION", u8"QUARTER", - u8"RANGE", u8"RELOAD", u8"REMOVE", u8"RENAME", u8"REPLACE", u8"REPLICA", - u8"REPLICATED", u8"RIGHT", u8"ROLLUP", u8"SAMPLE", u8"SECOND", u8"SELECT", - u8"SEMI", u8"SENDS", u8"SET", u8"SETTINGS", u8"SHOW", u8"SOURCE", u8"START", - u8"STOP", u8"SUBSTRING", u8"SYNC", u8"SYNTAX", u8"SYSTEM", u8"TABLE", - u8"TABLES", u8"TEMPORARY", u8"TEST", u8"THEN", u8"TIES", u8"TIMEOUT", - u8"TIMESTAMP", u8"TO", u8"TOP", u8"TOTALS", u8"TRAILING", u8"TRIM", u8"TRUNCATE", - u8"TTL", u8"TYPE", u8"UNION", u8"UPDATE", u8"USE", u8"USING", u8"UUID", - u8"VALUES", u8"VIEW", u8"VOLUME", u8"WATCH", u8"WEEK", u8"WHEN", u8"WHERE", - u8"WITH", u8"YEAR", u8"JSON_FALSE", u8"JSON_TRUE", u8"IDENTIFIER", u8"FLOATING_LITERAL", - u8"OCTAL_LITERAL", u8"DECIMAL_LITERAL", u8"HEXADECIMAL_LITERAL", u8"STRING_LITERAL", - u8"ARROW", u8"ASTERISK", u8"BACKQUOTE", u8"BACKSLASH", u8"COLON", u8"COMMA", - u8"CONCAT", u8"DASH", u8"DOT", u8"EQ_DOUBLE", u8"EQ_SINGLE", u8"GE", u8"GT", - u8"LBRACE", u8"LBRACKET", u8"LE", u8"LPAREN", u8"LT", u8"NOT_EQ", u8"PERCENT", - u8"PLUS", u8"QUERY", u8"QUOTE_DOUBLE", u8"QUOTE_SINGLE", u8"RBRACE", u8"RBRACKET", - u8"RPAREN", u8"SEMICOLON", u8"SLASH", u8"UNDERSCORE", u8"MULTI_LINE_COMMENT", - u8"SINGLE_LINE_COMMENT", u8"WHITESPACE" -}; - -dfa::Vocabulary ClickHouseLexer::_vocabulary(_literalNames, _symbolicNames); - -std::vector ClickHouseLexer::_tokenNames; - -ClickHouseLexer::Initializer::Initializer() { - // This code could be in a static initializer lambda, but VS doesn't allow access to private class members from there. - for (size_t i = 0; i < _symbolicNames.size(); ++i) { - std::string name = _vocabulary.getLiteralName(i); - if (name.empty()) { - name = _vocabulary.getSymbolicName(i); - } - - if (name.empty()) { - _tokenNames.push_back(""); - } else { - _tokenNames.push_back(name); - } - } - - _serializedATN = { - 0x3, 0x608b, 0xa72a, 0x8133, 0xb9ed, 0x417c, 0x3be7, 0x7786, 0x5964, - 0x2, 0xe0, 0x803, 0x8, 0x1, 0x4, 0x2, 0x9, 0x2, 0x4, 0x3, 0x9, 0x3, - 0x4, 0x4, 0x9, 0x4, 0x4, 0x5, 0x9, 0x5, 0x4, 0x6, 0x9, 0x6, 0x4, 0x7, - 0x9, 0x7, 0x4, 0x8, 0x9, 0x8, 0x4, 0x9, 0x9, 0x9, 0x4, 0xa, 0x9, 0xa, - 0x4, 0xb, 0x9, 0xb, 0x4, 0xc, 0x9, 0xc, 0x4, 0xd, 0x9, 0xd, 0x4, 0xe, - 0x9, 0xe, 0x4, 0xf, 0x9, 0xf, 0x4, 0x10, 0x9, 0x10, 0x4, 0x11, 0x9, - 0x11, 0x4, 0x12, 0x9, 0x12, 0x4, 0x13, 0x9, 0x13, 0x4, 0x14, 0x9, 0x14, - 0x4, 0x15, 0x9, 0x15, 0x4, 0x16, 0x9, 0x16, 0x4, 0x17, 0x9, 0x17, 0x4, - 0x18, 0x9, 0x18, 0x4, 0x19, 0x9, 0x19, 0x4, 0x1a, 0x9, 0x1a, 0x4, 0x1b, - 0x9, 0x1b, 0x4, 0x1c, 0x9, 0x1c, 0x4, 0x1d, 0x9, 0x1d, 0x4, 0x1e, 0x9, - 0x1e, 0x4, 0x1f, 0x9, 0x1f, 0x4, 0x20, 0x9, 0x20, 0x4, 0x21, 0x9, 0x21, - 0x4, 0x22, 0x9, 0x22, 0x4, 0x23, 0x9, 0x23, 0x4, 0x24, 0x9, 0x24, 0x4, - 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0x419, 0x6ba, 0x6c9, 0x6ce, 0x6d0, 0x6db, 0x6dd, 0x6ea, 0x6ec, 0x6f1, - 0x6f8, 0x6fd, 0x701, 0x706, 0x70b, 0x70f, 0x714, 0x71b, 0x721, 0x726, - 0x72d, 0x732, 0x738, 0x73d, 0x73f, 0x745, 0x74a, 0x751, 0x75b, 0x75d, - 0x7cb, 0x7e9, 0x7f7, 0x7fb, 0x3, 0x8, 0x2, 0x2, - }; - - atn::ATNDeserializer deserializer; - _atn = deserializer.deserialize(_serializedATN); - - size_t count = _atn.getNumberOfDecisions(); - _decisionToDFA.reserve(count); - for (size_t i = 0; i < count; i++) { - _decisionToDFA.emplace_back(_atn.getDecisionState(i), i); - } -} - -ClickHouseLexer::Initializer ClickHouseLexer::_init; diff --git a/src/Parsers/New/ClickHouseLexer.h b/src/Parsers/New/ClickHouseLexer.h deleted file mode 100644 index 1cce0ee0bd7..00000000000 --- a/src/Parsers/New/ClickHouseLexer.h +++ /dev/null @@ -1,98 +0,0 @@ - -// Generated from ClickHouseLexer.g4 by ANTLR 4.7.2 - -#pragma once - - -#include "antlr4-runtime.h" - - -namespace DB { - - -class ClickHouseLexer : public antlr4::Lexer { -public: - enum { - ADD = 1, AFTER = 2, ALIAS = 3, ALL = 4, ALTER = 5, AND = 6, ANTI = 7, - ANY = 8, ARRAY = 9, AS = 10, ASCENDING = 11, ASOF = 12, AST = 13, ASYNC = 14, - ATTACH = 15, BETWEEN = 16, BOTH = 17, BY = 18, CASE = 19, CAST = 20, - CHECK = 21, CLEAR = 22, CLUSTER = 23, CODEC = 24, COLLATE = 25, COLUMN = 26, - COMMENT = 27, CONSTRAINT = 28, CREATE = 29, CROSS = 30, CUBE = 31, DATABASE = 32, - DATABASES = 33, DATE = 34, DAY = 35, DEDUPLICATE = 36, DEFAULT = 37, - DELAY = 38, DELETE = 39, DESC = 40, DESCENDING = 41, DESCRIBE = 42, - DETACH = 43, DICTIONARIES = 44, DICTIONARY = 45, DISK = 46, DISTINCT = 47, - DISTRIBUTED = 48, DROP = 49, ELSE = 50, END = 51, ENGINE = 52, EVENTS = 53, - EXISTS = 54, EXPLAIN = 55, EXPRESSION = 56, EXTRACT = 57, FETCHES = 58, - FINAL = 59, FIRST = 60, FLUSH = 61, FOR = 62, FORMAT = 63, FREEZE = 64, - FROM = 65, FULL = 66, FUNCTION = 67, GLOBAL = 68, GRANULARITY = 69, - GROUP = 70, HAVING = 71, HIERARCHICAL = 72, HOUR = 73, ID = 74, IF = 75, - ILIKE = 76, IN = 77, INDEX = 78, INF = 79, INJECTIVE = 80, INNER = 81, - INSERT = 82, INTERVAL = 83, INTO = 84, IS = 85, IS_OBJECT_ID = 86, JOIN = 87, - KEY = 88, KILL = 89, LAST = 90, LAYOUT = 91, LEADING = 92, LEFT = 93, - LIFETIME = 94, LIKE = 95, LIMIT = 96, LIVE = 97, LOCAL = 98, LOGS = 99, - MATERIALIZE = 100, MATERIALIZED = 101, MAX = 102, MERGES = 103, MIN = 104, - MINUTE = 105, MODIFY = 106, MONTH = 107, MOVE = 108, MUTATION = 109, - NAN_SQL = 110, NO = 111, NOT = 112, NULL_SQL = 113, NULLS = 114, OFFSET = 115, - ON = 116, OPTIMIZE = 117, OR = 118, ORDER = 119, OUTER = 120, OUTFILE = 121, - PARTITION = 122, POPULATE = 123, PREWHERE = 124, PRIMARY = 125, PROJECTION = 126, - QUARTER = 127, RANGE = 128, RELOAD = 129, REMOVE = 130, RENAME = 131, - REPLACE = 132, REPLICA = 133, REPLICATED = 134, RIGHT = 135, ROLLUP = 136, - SAMPLE = 137, SECOND = 138, SELECT = 139, SEMI = 140, SENDS = 141, SET = 142, - SETTINGS = 143, SHOW = 144, SOURCE = 145, START = 146, STOP = 147, SUBSTRING = 148, - SYNC = 149, SYNTAX = 150, SYSTEM = 151, TABLE = 152, TABLES = 153, TEMPORARY = 154, - TEST = 155, THEN = 156, TIES = 157, TIMEOUT = 158, TIMESTAMP = 159, - TO = 160, TOP = 161, TOTALS = 162, TRAILING = 163, TRIM = 164, TRUNCATE = 165, - TTL = 166, TYPE = 167, UNION = 168, UPDATE = 169, USE = 170, USING = 171, - UUID = 172, VALUES = 173, VIEW = 174, VOLUME = 175, WATCH = 176, WEEK = 177, - WHEN = 178, WHERE = 179, WITH = 180, YEAR = 181, JSON_FALSE = 182, JSON_TRUE = 183, - IDENTIFIER = 184, FLOATING_LITERAL = 185, OCTAL_LITERAL = 186, DECIMAL_LITERAL = 187, - HEXADECIMAL_LITERAL = 188, STRING_LITERAL = 189, ARROW = 190, ASTERISK = 191, - BACKQUOTE = 192, BACKSLASH = 193, COLON = 194, COMMA = 195, CONCAT = 196, - DASH = 197, DOT = 198, EQ_DOUBLE = 199, EQ_SINGLE = 200, GE = 201, GT = 202, - LBRACE = 203, LBRACKET = 204, LE = 205, LPAREN = 206, LT = 207, NOT_EQ = 208, - PERCENT = 209, PLUS = 210, QUERY = 211, QUOTE_DOUBLE = 212, QUOTE_SINGLE = 213, - RBRACE = 214, RBRACKET = 215, RPAREN = 216, SEMICOLON = 217, SLASH = 218, - UNDERSCORE = 219, MULTI_LINE_COMMENT = 220, SINGLE_LINE_COMMENT = 221, - WHITESPACE = 222 - }; - - ClickHouseLexer(antlr4::CharStream *input); - ~ClickHouseLexer(); - - virtual std::string getGrammarFileName() const override; - virtual const std::vector& getRuleNames() const override; - - virtual const std::vector& getChannelNames() const override; - virtual const std::vector& getModeNames() const override; - virtual const std::vector& getTokenNames() const override; // deprecated, use vocabulary instead - virtual antlr4::dfa::Vocabulary& getVocabulary() const override; - - virtual const std::vector getSerializedATN() const override; - virtual const antlr4::atn::ATN& getATN() const override; - -private: - static std::vector _decisionToDFA; - static antlr4::atn::PredictionContextCache _sharedContextCache; - static std::vector _ruleNames; - static std::vector _tokenNames; - static std::vector _channelNames; - static std::vector _modeNames; - - static std::vector _literalNames; - static std::vector _symbolicNames; - static antlr4::dfa::Vocabulary _vocabulary; - static antlr4::atn::ATN _atn; - static std::vector _serializedATN; - - - // Individual action functions triggered by action() above. - - // Individual semantic predicate functions triggered by sempred() above. - - struct Initializer { - Initializer(); - }; - static Initializer _init; -}; - -} // namespace DB diff --git a/src/Parsers/New/ClickHouseParser.cpp b/src/Parsers/New/ClickHouseParser.cpp deleted file mode 100644 index 174f838f19d..00000000000 --- a/src/Parsers/New/ClickHouseParser.cpp +++ /dev/null @@ -1,20220 +0,0 @@ - -// Generated from ClickHouseParser.g4 by ANTLR 4.7.2 - - -#include "ClickHouseParserVisitor.h" - -#include "ClickHouseParser.h" - - -using namespace antlrcpp; -using namespace DB; -using namespace antlr4; - -ClickHouseParser::ClickHouseParser(TokenStream *input) : Parser(input) { - _interpreter = new atn::ParserATNSimulator(this, _atn, _decisionToDFA, _sharedContextCache); -} - -ClickHouseParser::~ClickHouseParser() { - delete _interpreter; -} - -std::string ClickHouseParser::getGrammarFileName() const { - return "ClickHouseParser.g4"; -} - -const std::vector& ClickHouseParser::getRuleNames() const { - return _ruleNames; -} - -dfa::Vocabulary& ClickHouseParser::getVocabulary() const { - return _vocabulary; -} - - -//----------------- QueryStmtContext ------------------------------------------------------------------ - -ClickHouseParser::QueryStmtContext::QueryStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::QueryContext* ClickHouseParser::QueryStmtContext::query() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::QueryStmtContext::INTO() { - return getToken(ClickHouseParser::INTO, 0); -} - -tree::TerminalNode* ClickHouseParser::QueryStmtContext::OUTFILE() { - return getToken(ClickHouseParser::OUTFILE, 0); -} - -tree::TerminalNode* ClickHouseParser::QueryStmtContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::QueryStmtContext::FORMAT() { - return getToken(ClickHouseParser::FORMAT, 0); -} - -ClickHouseParser::IdentifierOrNullContext* ClickHouseParser::QueryStmtContext::identifierOrNull() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::QueryStmtContext::SEMICOLON() { - return getToken(ClickHouseParser::SEMICOLON, 0); -} - -ClickHouseParser::InsertStmtContext* ClickHouseParser::QueryStmtContext::insertStmt() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::QueryStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleQueryStmt; -} - -antlrcpp::Any ClickHouseParser::QueryStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitQueryStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::QueryStmtContext* ClickHouseParser::queryStmt() { - QueryStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 0, ClickHouseParser::RuleQueryStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(232); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::ALTER: - case ClickHouseParser::ATTACH: - case ClickHouseParser::CHECK: - case ClickHouseParser::CREATE: - case ClickHouseParser::DESC: - case ClickHouseParser::DESCRIBE: - case ClickHouseParser::DETACH: - case ClickHouseParser::DROP: - case ClickHouseParser::EXISTS: - case ClickHouseParser::EXPLAIN: - case ClickHouseParser::KILL: - case ClickHouseParser::OPTIMIZE: - case ClickHouseParser::RENAME: - case ClickHouseParser::SELECT: - case ClickHouseParser::SET: - case ClickHouseParser::SHOW: - case ClickHouseParser::SYSTEM: - case ClickHouseParser::TRUNCATE: - case ClickHouseParser::USE: - case ClickHouseParser::WATCH: - case ClickHouseParser::WITH: - case ClickHouseParser::LPAREN: { - enterOuterAlt(_localctx, 1); - setState(218); - query(); - setState(222); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::INTO) { - setState(219); - match(ClickHouseParser::INTO); - setState(220); - match(ClickHouseParser::OUTFILE); - setState(221); - match(ClickHouseParser::STRING_LITERAL); - } - setState(226); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FORMAT) { - setState(224); - match(ClickHouseParser::FORMAT); - setState(225); - identifierOrNull(); - } - setState(229); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::SEMICOLON) { - setState(228); - match(ClickHouseParser::SEMICOLON); - } - break; - } - - case ClickHouseParser::INSERT: { - enterOuterAlt(_localctx, 2); - setState(231); - insertStmt(); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- QueryContext ------------------------------------------------------------------ - -ClickHouseParser::QueryContext::QueryContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::AlterStmtContext* ClickHouseParser::QueryContext::alterStmt() { - return getRuleContext(0); -} - -ClickHouseParser::AttachStmtContext* ClickHouseParser::QueryContext::attachStmt() { - return getRuleContext(0); -} - -ClickHouseParser::CheckStmtContext* ClickHouseParser::QueryContext::checkStmt() { - return getRuleContext(0); -} - -ClickHouseParser::CreateStmtContext* ClickHouseParser::QueryContext::createStmt() { - return getRuleContext(0); -} - -ClickHouseParser::DescribeStmtContext* ClickHouseParser::QueryContext::describeStmt() { - return getRuleContext(0); -} - -ClickHouseParser::DropStmtContext* ClickHouseParser::QueryContext::dropStmt() { - return getRuleContext(0); -} - -ClickHouseParser::ExistsStmtContext* ClickHouseParser::QueryContext::existsStmt() { - return getRuleContext(0); -} - -ClickHouseParser::ExplainStmtContext* ClickHouseParser::QueryContext::explainStmt() { - return getRuleContext(0); -} - -ClickHouseParser::KillStmtContext* ClickHouseParser::QueryContext::killStmt() { - return getRuleContext(0); -} - -ClickHouseParser::OptimizeStmtContext* ClickHouseParser::QueryContext::optimizeStmt() { - return getRuleContext(0); -} - -ClickHouseParser::RenameStmtContext* ClickHouseParser::QueryContext::renameStmt() { - return getRuleContext(0); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::QueryContext::selectUnionStmt() { - return getRuleContext(0); -} - -ClickHouseParser::SetStmtContext* ClickHouseParser::QueryContext::setStmt() { - return getRuleContext(0); -} - -ClickHouseParser::ShowStmtContext* ClickHouseParser::QueryContext::showStmt() { - return getRuleContext(0); -} - -ClickHouseParser::SystemStmtContext* ClickHouseParser::QueryContext::systemStmt() { - return getRuleContext(0); -} - -ClickHouseParser::TruncateStmtContext* ClickHouseParser::QueryContext::truncateStmt() { - return getRuleContext(0); -} - -ClickHouseParser::UseStmtContext* ClickHouseParser::QueryContext::useStmt() { - return getRuleContext(0); -} - -ClickHouseParser::WatchStmtContext* ClickHouseParser::QueryContext::watchStmt() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::QueryContext::getRuleIndex() const { - return ClickHouseParser::RuleQuery; -} - -antlrcpp::Any ClickHouseParser::QueryContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitQuery(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::QueryContext* ClickHouseParser::query() { - QueryContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 2, ClickHouseParser::RuleQuery); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(252); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 4, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(234); - alterStmt(); - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(235); - attachStmt(); - break; - } - - case 3: { - enterOuterAlt(_localctx, 3); - setState(236); - checkStmt(); - break; - } - - case 4: { - enterOuterAlt(_localctx, 4); - setState(237); - createStmt(); - break; - } - - case 5: { - enterOuterAlt(_localctx, 5); - setState(238); - describeStmt(); - break; - } - - case 6: { - enterOuterAlt(_localctx, 6); - setState(239); - dropStmt(); - break; - } - - case 7: { - enterOuterAlt(_localctx, 7); - setState(240); - existsStmt(); - break; - } - - case 8: { - enterOuterAlt(_localctx, 8); - setState(241); - explainStmt(); - break; - } - - case 9: { - enterOuterAlt(_localctx, 9); - setState(242); - killStmt(); - break; - } - - case 10: { - enterOuterAlt(_localctx, 10); - setState(243); - optimizeStmt(); - break; - } - - case 11: { - enterOuterAlt(_localctx, 11); - setState(244); - renameStmt(); - break; - } - - case 12: { - enterOuterAlt(_localctx, 12); - setState(245); - selectUnionStmt(); - break; - } - - case 13: { - enterOuterAlt(_localctx, 13); - setState(246); - setStmt(); - break; - } - - case 14: { - enterOuterAlt(_localctx, 14); - setState(247); - showStmt(); - break; - } - - case 15: { - enterOuterAlt(_localctx, 15); - setState(248); - systemStmt(); - break; - } - - case 16: { - enterOuterAlt(_localctx, 16); - setState(249); - truncateStmt(); - break; - } - - case 17: { - enterOuterAlt(_localctx, 17); - setState(250); - useStmt(); - break; - } - - case 18: { - enterOuterAlt(_localctx, 18); - setState(251); - watchStmt(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- AlterStmtContext ------------------------------------------------------------------ - -ClickHouseParser::AlterStmtContext::AlterStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::AlterStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleAlterStmt; -} - -void ClickHouseParser::AlterStmtContext::copyFrom(AlterStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- AlterTableStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableStmtContext::ALTER() { - return getToken(ClickHouseParser::ALTER, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::AlterTableStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::AlterTableStmtContext::alterTableClause() { - return getRuleContexts(); -} - -ClickHouseParser::AlterTableClauseContext* ClickHouseParser::AlterTableStmtContext::alterTableClause(size_t i) { - return getRuleContext(i); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::AlterTableStmtContext::clusterClause() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::AlterTableStmtContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::AlterTableStmtContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - -ClickHouseParser::AlterTableStmtContext::AlterTableStmtContext(AlterStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::AlterStmtContext* ClickHouseParser::alterStmt() { - AlterStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 4, ClickHouseParser::RuleAlterStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(254); - match(ClickHouseParser::ALTER); - setState(255); - match(ClickHouseParser::TABLE); - setState(256); - tableIdentifier(); - setState(258); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(257); - clusterClause(); - } - setState(260); - alterTableClause(); - setState(265); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(261); - match(ClickHouseParser::COMMA); - setState(262); - alterTableClause(); - setState(267); - _errHandler->sync(this); - _la = _input->LA(1); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- AlterTableClauseContext ------------------------------------------------------------------ - -ClickHouseParser::AlterTableClauseContext::AlterTableClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::AlterTableClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleAlterTableClause; -} - -void ClickHouseParser::AlterTableClauseContext::copyFrom(AlterTableClauseContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- AlterTableClauseReplaceContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseReplaceContext::REPLACE() { - return getToken(ClickHouseParser::REPLACE, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseReplaceContext::partitionClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseReplaceContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::AlterTableClauseReplaceContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseReplaceContext::AlterTableClauseReplaceContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseReplaceContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseReplace(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseModifyOrderByContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyOrderByContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyOrderByContext::ORDER() { - return getToken(ClickHouseParser::ORDER, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyOrderByContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::AlterTableClauseModifyOrderByContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseModifyOrderByContext::AlterTableClauseModifyOrderByContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseModifyOrderByContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseModifyOrderBy(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseUpdateContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseUpdateContext::UPDATE() { - return getToken(ClickHouseParser::UPDATE, 0); -} - -ClickHouseParser::AssignmentExprListContext* ClickHouseParser::AlterTableClauseUpdateContext::assignmentExprList() { - return getRuleContext(0); -} - -ClickHouseParser::WhereClauseContext* ClickHouseParser::AlterTableClauseUpdateContext::whereClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseUpdateContext::AlterTableClauseUpdateContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseUpdateContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseUpdate(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseClearProjectionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearProjectionContext::CLEAR() { - return getToken(ClickHouseParser::CLEAR, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearProjectionContext::PROJECTION() { - return getToken(ClickHouseParser::PROJECTION, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseClearProjectionContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearProjectionContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearProjectionContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearProjectionContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseClearProjectionContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseClearProjectionContext::AlterTableClauseClearProjectionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseClearProjectionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseClearProjection(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseModifyRemoveContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyRemoveContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyRemoveContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseModifyRemoveContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyRemoveContext::REMOVE() { - return getToken(ClickHouseParser::REMOVE, 0); -} - -ClickHouseParser::TableColumnPropertyTypeContext* ClickHouseParser::AlterTableClauseModifyRemoveContext::tableColumnPropertyType() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyRemoveContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyRemoveContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseModifyRemoveContext::AlterTableClauseModifyRemoveContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseModifyRemoveContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseModifyRemove(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseDeleteContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDeleteContext::DELETE() { - return getToken(ClickHouseParser::DELETE, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDeleteContext::WHERE() { - return getToken(ClickHouseParser::WHERE, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::AlterTableClauseDeleteContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseDeleteContext::AlterTableClauseDeleteContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseDeleteContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseDelete(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseCommentContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseCommentContext::COMMENT() { - return getToken(ClickHouseParser::COMMENT, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseCommentContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseCommentContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseCommentContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseCommentContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseCommentContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseCommentContext::AlterTableClauseCommentContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseCommentContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseComment(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseDropColumnContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropColumnContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropColumnContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseDropColumnContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropColumnContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropColumnContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseDropColumnContext::AlterTableClauseDropColumnContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseDropColumnContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseDropColumn(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseDetachContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDetachContext::DETACH() { - return getToken(ClickHouseParser::DETACH, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseDetachContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseDetachContext::AlterTableClauseDetachContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseDetachContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseDetach(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseAddIndexContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddIndexContext::ADD() { - return getToken(ClickHouseParser::ADD, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddIndexContext::INDEX() { - return getToken(ClickHouseParser::INDEX, 0); -} - -ClickHouseParser::TableIndexDfntContext* ClickHouseParser::AlterTableClauseAddIndexContext::tableIndexDfnt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddIndexContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddIndexContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddIndexContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddIndexContext::AFTER() { - return getToken(ClickHouseParser::AFTER, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseAddIndexContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseAddIndexContext::AlterTableClauseAddIndexContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseAddIndexContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseAddIndex(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseDropPartitionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropPartitionContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseDropPartitionContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseDropPartitionContext::AlterTableClauseDropPartitionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseDropPartitionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseDropPartition(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseMaterializeIndexContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeIndexContext::MATERIALIZE() { - return getToken(ClickHouseParser::MATERIALIZE, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeIndexContext::INDEX() { - return getToken(ClickHouseParser::INDEX, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseMaterializeIndexContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeIndexContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeIndexContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeIndexContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseMaterializeIndexContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseMaterializeIndexContext::AlterTableClauseMaterializeIndexContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseMaterializeIndexContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseMaterializeIndex(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseMaterializeProjectionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::MATERIALIZE() { - return getToken(ClickHouseParser::MATERIALIZE, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::PROJECTION() { - return getToken(ClickHouseParser::PROJECTION, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseMaterializeProjectionContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseMaterializeProjectionContext::AlterTableClauseMaterializeProjectionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseMaterializeProjectionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseMaterializeProjection(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseMovePartitionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMovePartitionContext::MOVE() { - return getToken(ClickHouseParser::MOVE, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseMovePartitionContext::partitionClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMovePartitionContext::TO() { - return getToken(ClickHouseParser::TO, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMovePartitionContext::DISK() { - return getToken(ClickHouseParser::DISK, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMovePartitionContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMovePartitionContext::VOLUME() { - return getToken(ClickHouseParser::VOLUME, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseMovePartitionContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::AlterTableClauseMovePartitionContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseMovePartitionContext::AlterTableClauseMovePartitionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseMovePartitionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseMovePartition(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseRenameContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRenameContext::RENAME() { - return getToken(ClickHouseParser::RENAME, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRenameContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -std::vector ClickHouseParser::AlterTableClauseRenameContext::nestedIdentifier() { - return getRuleContexts(); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseRenameContext::nestedIdentifier(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRenameContext::TO() { - return getToken(ClickHouseParser::TO, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRenameContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRenameContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseRenameContext::AlterTableClauseRenameContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseRenameContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseRename(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseFreezePartitionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseFreezePartitionContext::FREEZE() { - return getToken(ClickHouseParser::FREEZE, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseFreezePartitionContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseFreezePartitionContext::AlterTableClauseFreezePartitionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseFreezePartitionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseFreezePartition(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseClearColumnContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearColumnContext::CLEAR() { - return getToken(ClickHouseParser::CLEAR, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearColumnContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseClearColumnContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearColumnContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearColumnContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearColumnContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseClearColumnContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseClearColumnContext::AlterTableClauseClearColumnContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseClearColumnContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseClearColumn(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseModifyContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::TableColumnDfntContext* ClickHouseParser::AlterTableClauseModifyContext::tableColumnDfnt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseModifyContext::AlterTableClauseModifyContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseModifyContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseModify(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseClearIndexContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearIndexContext::CLEAR() { - return getToken(ClickHouseParser::CLEAR, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearIndexContext::INDEX() { - return getToken(ClickHouseParser::INDEX, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseClearIndexContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearIndexContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearIndexContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseClearIndexContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseClearIndexContext::partitionClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseClearIndexContext::AlterTableClauseClearIndexContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseClearIndexContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseClearIndex(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseRemoveTTLContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRemoveTTLContext::REMOVE() { - return getToken(ClickHouseParser::REMOVE, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseRemoveTTLContext::TTL() { - return getToken(ClickHouseParser::TTL, 0); -} - -ClickHouseParser::AlterTableClauseRemoveTTLContext::AlterTableClauseRemoveTTLContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseRemoveTTLContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseRemoveTTL(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseModifyCodecContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCodecContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCodecContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseModifyCodecContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::CodecExprContext* ClickHouseParser::AlterTableClauseModifyCodecContext::codecExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCodecContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCodecContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseModifyCodecContext::AlterTableClauseModifyCodecContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseModifyCodecContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseModifyCodec(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseAttachContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAttachContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::AlterTableClauseAttachContext::partitionClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAttachContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::AlterTableClauseAttachContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseAttachContext::AlterTableClauseAttachContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseAttachContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseAttach(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseDropProjectionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropProjectionContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropProjectionContext::PROJECTION() { - return getToken(ClickHouseParser::PROJECTION, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseDropProjectionContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropProjectionContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropProjectionContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseDropProjectionContext::AlterTableClauseDropProjectionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseDropProjectionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseDropProjection(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseDropIndexContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropIndexContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropIndexContext::INDEX() { - return getToken(ClickHouseParser::INDEX, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseDropIndexContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropIndexContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseDropIndexContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseDropIndexContext::AlterTableClauseDropIndexContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseDropIndexContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseDropIndex(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseModifyCommentContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCommentContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCommentContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseModifyCommentContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCommentContext::COMMENT() { - return getToken(ClickHouseParser::COMMENT, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCommentContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCommentContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyCommentContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::AlterTableClauseModifyCommentContext::AlterTableClauseModifyCommentContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseModifyCommentContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseModifyComment(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseModifyTTLContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseModifyTTLContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -ClickHouseParser::TtlClauseContext* ClickHouseParser::AlterTableClauseModifyTTLContext::ttlClause() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseModifyTTLContext::AlterTableClauseModifyTTLContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseModifyTTLContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseModifyTTL(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseAddProjectionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddProjectionContext::ADD() { - return getToken(ClickHouseParser::ADD, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddProjectionContext::PROJECTION() { - return getToken(ClickHouseParser::PROJECTION, 0); -} - -ClickHouseParser::TableProjectionDfntContext* ClickHouseParser::AlterTableClauseAddProjectionContext::tableProjectionDfnt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddProjectionContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddProjectionContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddProjectionContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddProjectionContext::AFTER() { - return getToken(ClickHouseParser::AFTER, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseAddProjectionContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseAddProjectionContext::AlterTableClauseAddProjectionContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseAddProjectionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseAddProjection(this); - else - return visitor->visitChildren(this); -} -//----------------- AlterTableClauseAddColumnContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddColumnContext::ADD() { - return getToken(ClickHouseParser::ADD, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddColumnContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -ClickHouseParser::TableColumnDfntContext* ClickHouseParser::AlterTableClauseAddColumnContext::tableColumnDfnt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddColumnContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddColumnContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddColumnContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::AlterTableClauseAddColumnContext::AFTER() { - return getToken(ClickHouseParser::AFTER, 0); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AlterTableClauseAddColumnContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::AlterTableClauseAddColumnContext::AlterTableClauseAddColumnContext(AlterTableClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AlterTableClauseAddColumnContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlterTableClauseAddColumn(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::AlterTableClauseContext* ClickHouseParser::alterTableClause() { - AlterTableClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 6, ClickHouseParser::RuleAlterTableClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(482); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 35, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(268); - match(ClickHouseParser::ADD); - setState(269); - match(ClickHouseParser::COLUMN); - setState(273); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 7, _ctx)) { - case 1: { - setState(270); - match(ClickHouseParser::IF); - setState(271); - match(ClickHouseParser::NOT); - setState(272); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(275); - tableColumnDfnt(); - setState(278); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::AFTER) { - setState(276); - match(ClickHouseParser::AFTER); - setState(277); - nestedIdentifier(); - } - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(280); - match(ClickHouseParser::ADD); - setState(281); - match(ClickHouseParser::INDEX); - setState(285); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 9, _ctx)) { - case 1: { - setState(282); - match(ClickHouseParser::IF); - setState(283); - match(ClickHouseParser::NOT); - setState(284); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(287); - tableIndexDfnt(); - setState(290); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::AFTER) { - setState(288); - match(ClickHouseParser::AFTER); - setState(289); - nestedIdentifier(); - } - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(292); - match(ClickHouseParser::ADD); - setState(293); - match(ClickHouseParser::PROJECTION); - setState(297); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 11, _ctx)) { - case 1: { - setState(294); - match(ClickHouseParser::IF); - setState(295); - match(ClickHouseParser::NOT); - setState(296); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(299); - tableProjectionDfnt(); - setState(302); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::AFTER) { - setState(300); - match(ClickHouseParser::AFTER); - setState(301); - nestedIdentifier(); - } - break; - } - - case 4: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 4); - setState(304); - match(ClickHouseParser::ATTACH); - setState(305); - partitionClause(); - setState(308); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FROM) { - setState(306); - match(ClickHouseParser::FROM); - setState(307); - tableIdentifier(); - } - break; - } - - case 5: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 5); - setState(310); - match(ClickHouseParser::CLEAR); - setState(311); - match(ClickHouseParser::COLUMN); - setState(314); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 14, _ctx)) { - case 1: { - setState(312); - match(ClickHouseParser::IF); - setState(313); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(316); - nestedIdentifier(); - setState(319); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::IN) { - setState(317); - match(ClickHouseParser::IN); - setState(318); - partitionClause(); - } - break; - } - - case 6: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 6); - setState(321); - match(ClickHouseParser::CLEAR); - setState(322); - match(ClickHouseParser::INDEX); - setState(325); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 16, _ctx)) { - case 1: { - setState(323); - match(ClickHouseParser::IF); - setState(324); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(327); - nestedIdentifier(); - setState(330); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::IN) { - setState(328); - match(ClickHouseParser::IN); - setState(329); - partitionClause(); - } - break; - } - - case 7: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 7); - setState(332); - match(ClickHouseParser::CLEAR); - setState(333); - match(ClickHouseParser::PROJECTION); - setState(336); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 18, _ctx)) { - case 1: { - setState(334); - match(ClickHouseParser::IF); - setState(335); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(338); - nestedIdentifier(); - setState(341); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::IN) { - setState(339); - match(ClickHouseParser::IN); - setState(340); - partitionClause(); - } - break; - } - - case 8: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 8); - setState(343); - match(ClickHouseParser::COMMENT); - setState(344); - match(ClickHouseParser::COLUMN); - setState(347); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 20, _ctx)) { - case 1: { - setState(345); - match(ClickHouseParser::IF); - setState(346); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(349); - nestedIdentifier(); - setState(350); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 9: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 9); - setState(352); - match(ClickHouseParser::DELETE); - setState(353); - match(ClickHouseParser::WHERE); - setState(354); - columnExpr(0); - break; - } - - case 10: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 10); - setState(355); - match(ClickHouseParser::DETACH); - setState(356); - partitionClause(); - break; - } - - case 11: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 11); - setState(357); - match(ClickHouseParser::DROP); - setState(358); - match(ClickHouseParser::COLUMN); - setState(361); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 21, _ctx)) { - case 1: { - setState(359); - match(ClickHouseParser::IF); - setState(360); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(363); - nestedIdentifier(); - break; - } - - case 12: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 12); - setState(364); - match(ClickHouseParser::DROP); - setState(365); - match(ClickHouseParser::INDEX); - setState(368); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 22, _ctx)) { - case 1: { - setState(366); - match(ClickHouseParser::IF); - setState(367); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(370); - nestedIdentifier(); - break; - } - - case 13: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 13); - setState(371); - match(ClickHouseParser::DROP); - setState(372); - match(ClickHouseParser::PROJECTION); - setState(375); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 23, _ctx)) { - case 1: { - setState(373); - match(ClickHouseParser::IF); - setState(374); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(377); - nestedIdentifier(); - break; - } - - case 14: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 14); - setState(378); - match(ClickHouseParser::DROP); - setState(379); - partitionClause(); - break; - } - - case 15: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 15); - setState(380); - match(ClickHouseParser::FREEZE); - setState(382); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::PARTITION) { - setState(381); - partitionClause(); - } - break; - } - - case 16: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 16); - setState(384); - match(ClickHouseParser::MATERIALIZE); - setState(385); - match(ClickHouseParser::INDEX); - setState(388); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 25, _ctx)) { - case 1: { - setState(386); - match(ClickHouseParser::IF); - setState(387); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(390); - nestedIdentifier(); - setState(393); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::IN) { - setState(391); - match(ClickHouseParser::IN); - setState(392); - partitionClause(); - } - break; - } - - case 17: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 17); - setState(395); - match(ClickHouseParser::MATERIALIZE); - setState(396); - match(ClickHouseParser::PROJECTION); - setState(399); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 27, _ctx)) { - case 1: { - setState(397); - match(ClickHouseParser::IF); - setState(398); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(401); - nestedIdentifier(); - setState(404); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::IN) { - setState(402); - match(ClickHouseParser::IN); - setState(403); - partitionClause(); - } - break; - } - - case 18: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 18); - setState(406); - match(ClickHouseParser::MODIFY); - setState(407); - match(ClickHouseParser::COLUMN); - setState(410); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 29, _ctx)) { - case 1: { - setState(408); - match(ClickHouseParser::IF); - setState(409); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(412); - nestedIdentifier(); - setState(413); - codecExpr(); - break; - } - - case 19: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 19); - setState(415); - match(ClickHouseParser::MODIFY); - setState(416); - match(ClickHouseParser::COLUMN); - setState(419); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 30, _ctx)) { - case 1: { - setState(417); - match(ClickHouseParser::IF); - setState(418); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(421); - nestedIdentifier(); - setState(422); - match(ClickHouseParser::COMMENT); - setState(423); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 20: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 20); - setState(425); - match(ClickHouseParser::MODIFY); - setState(426); - match(ClickHouseParser::COLUMN); - setState(429); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 31, _ctx)) { - case 1: { - setState(427); - match(ClickHouseParser::IF); - setState(428); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(431); - nestedIdentifier(); - setState(432); - match(ClickHouseParser::REMOVE); - setState(433); - tableColumnPropertyType(); - break; - } - - case 21: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 21); - setState(435); - match(ClickHouseParser::MODIFY); - setState(436); - match(ClickHouseParser::COLUMN); - setState(439); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 32, _ctx)) { - case 1: { - setState(437); - match(ClickHouseParser::IF); - setState(438); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(441); - tableColumnDfnt(); - break; - } - - case 22: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 22); - setState(442); - match(ClickHouseParser::MODIFY); - setState(443); - match(ClickHouseParser::ORDER); - setState(444); - match(ClickHouseParser::BY); - setState(445); - columnExpr(0); - break; - } - - case 23: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 23); - setState(446); - match(ClickHouseParser::MODIFY); - setState(447); - ttlClause(); - break; - } - - case 24: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 24); - setState(448); - match(ClickHouseParser::MOVE); - setState(449); - partitionClause(); - setState(459); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 33, _ctx)) { - case 1: { - setState(450); - match(ClickHouseParser::TO); - setState(451); - match(ClickHouseParser::DISK); - setState(452); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 2: { - setState(453); - match(ClickHouseParser::TO); - setState(454); - match(ClickHouseParser::VOLUME); - setState(455); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 3: { - setState(456); - match(ClickHouseParser::TO); - setState(457); - match(ClickHouseParser::TABLE); - setState(458); - tableIdentifier(); - break; - } - - } - break; - } - - case 25: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 25); - setState(461); - match(ClickHouseParser::REMOVE); - setState(462); - match(ClickHouseParser::TTL); - break; - } - - case 26: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 26); - setState(463); - match(ClickHouseParser::RENAME); - setState(464); - match(ClickHouseParser::COLUMN); - setState(467); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 34, _ctx)) { - case 1: { - setState(465); - match(ClickHouseParser::IF); - setState(466); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(469); - nestedIdentifier(); - setState(470); - match(ClickHouseParser::TO); - setState(471); - nestedIdentifier(); - break; - } - - case 27: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 27); - setState(473); - match(ClickHouseParser::REPLACE); - setState(474); - partitionClause(); - setState(475); - match(ClickHouseParser::FROM); - setState(476); - tableIdentifier(); - break; - } - - case 28: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 28); - setState(478); - match(ClickHouseParser::UPDATE); - setState(479); - assignmentExprList(); - setState(480); - whereClause(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- AssignmentExprListContext ------------------------------------------------------------------ - -ClickHouseParser::AssignmentExprListContext::AssignmentExprListContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::AssignmentExprListContext::assignmentExpr() { - return getRuleContexts(); -} - -ClickHouseParser::AssignmentExprContext* ClickHouseParser::AssignmentExprListContext::assignmentExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::AssignmentExprListContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::AssignmentExprListContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::AssignmentExprListContext::getRuleIndex() const { - return ClickHouseParser::RuleAssignmentExprList; -} - -antlrcpp::Any ClickHouseParser::AssignmentExprListContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAssignmentExprList(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::AssignmentExprListContext* ClickHouseParser::assignmentExprList() { - AssignmentExprListContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 8, ClickHouseParser::RuleAssignmentExprList); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(484); - assignmentExpr(); - setState(489); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(485); - match(ClickHouseParser::COMMA); - setState(486); - assignmentExpr(); - setState(491); - _errHandler->sync(this); - _la = _input->LA(1); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- AssignmentExprContext ------------------------------------------------------------------ - -ClickHouseParser::AssignmentExprContext::AssignmentExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::AssignmentExprContext::nestedIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::AssignmentExprContext::EQ_SINGLE() { - return getToken(ClickHouseParser::EQ_SINGLE, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::AssignmentExprContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::AssignmentExprContext::getRuleIndex() const { - return ClickHouseParser::RuleAssignmentExpr; -} - -antlrcpp::Any ClickHouseParser::AssignmentExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAssignmentExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::AssignmentExprContext* ClickHouseParser::assignmentExpr() { - AssignmentExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 10, ClickHouseParser::RuleAssignmentExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(492); - nestedIdentifier(); - setState(493); - match(ClickHouseParser::EQ_SINGLE); - setState(494); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableColumnPropertyTypeContext ------------------------------------------------------------------ - -ClickHouseParser::TableColumnPropertyTypeContext::TableColumnPropertyTypeContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyTypeContext::ALIAS() { - return getToken(ClickHouseParser::ALIAS, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyTypeContext::CODEC() { - return getToken(ClickHouseParser::CODEC, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyTypeContext::COMMENT() { - return getToken(ClickHouseParser::COMMENT, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyTypeContext::DEFAULT() { - return getToken(ClickHouseParser::DEFAULT, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyTypeContext::MATERIALIZED() { - return getToken(ClickHouseParser::MATERIALIZED, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyTypeContext::TTL() { - return getToken(ClickHouseParser::TTL, 0); -} - - -size_t ClickHouseParser::TableColumnPropertyTypeContext::getRuleIndex() const { - return ClickHouseParser::RuleTableColumnPropertyType; -} - -antlrcpp::Any ClickHouseParser::TableColumnPropertyTypeContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableColumnPropertyType(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableColumnPropertyTypeContext* ClickHouseParser::tableColumnPropertyType() { - TableColumnPropertyTypeContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 12, ClickHouseParser::RuleTableColumnPropertyType); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(496); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::DEFAULT))) != 0) || _la == ClickHouseParser::MATERIALIZED || _la == ClickHouseParser::TTL)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- PartitionClauseContext ------------------------------------------------------------------ - -ClickHouseParser::PartitionClauseContext::PartitionClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::PartitionClauseContext::PARTITION() { - return getToken(ClickHouseParser::PARTITION, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::PartitionClauseContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::PartitionClauseContext::ID() { - return getToken(ClickHouseParser::ID, 0); -} - -tree::TerminalNode* ClickHouseParser::PartitionClauseContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - - -size_t ClickHouseParser::PartitionClauseContext::getRuleIndex() const { - return ClickHouseParser::RulePartitionClause; -} - -antlrcpp::Any ClickHouseParser::PartitionClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitPartitionClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::partitionClause() { - PartitionClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 14, ClickHouseParser::RulePartitionClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(503); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 37, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(498); - match(ClickHouseParser::PARTITION); - setState(499); - columnExpr(0); - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(500); - match(ClickHouseParser::PARTITION); - setState(501); - match(ClickHouseParser::ID); - setState(502); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- AttachStmtContext ------------------------------------------------------------------ - -ClickHouseParser::AttachStmtContext::AttachStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::AttachStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleAttachStmt; -} - -void ClickHouseParser::AttachStmtContext::copyFrom(AttachStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- AttachDictionaryStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::AttachDictionaryStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::AttachDictionaryStmtContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::AttachDictionaryStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::AttachDictionaryStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::AttachDictionaryStmtContext::AttachDictionaryStmtContext(AttachStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::AttachDictionaryStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAttachDictionaryStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::AttachStmtContext* ClickHouseParser::attachStmt() { - AttachStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 16, ClickHouseParser::RuleAttachStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(505); - match(ClickHouseParser::ATTACH); - setState(506); - match(ClickHouseParser::DICTIONARY); - setState(507); - tableIdentifier(); - setState(509); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(508); - clusterClause(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- CheckStmtContext ------------------------------------------------------------------ - -ClickHouseParser::CheckStmtContext::CheckStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::CheckStmtContext::CHECK() { - return getToken(ClickHouseParser::CHECK, 0); -} - -tree::TerminalNode* ClickHouseParser::CheckStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::CheckStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::CheckStmtContext::partitionClause() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::CheckStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleCheckStmt; -} - -antlrcpp::Any ClickHouseParser::CheckStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCheckStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::CheckStmtContext* ClickHouseParser::checkStmt() { - CheckStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 18, ClickHouseParser::RuleCheckStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(511); - match(ClickHouseParser::CHECK); - setState(512); - match(ClickHouseParser::TABLE); - setState(513); - tableIdentifier(); - setState(515); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::PARTITION) { - setState(514); - partitionClause(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- CreateStmtContext ------------------------------------------------------------------ - -ClickHouseParser::CreateStmtContext::CreateStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::CreateStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleCreateStmt; -} - -void ClickHouseParser::CreateStmtContext::copyFrom(CreateStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- CreateViewStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::VIEW() { - return getToken(ClickHouseParser::VIEW, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::CreateViewStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::SubqueryClauseContext* ClickHouseParser::CreateViewStmtContext::subqueryClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::OR() { - return getToken(ClickHouseParser::OR, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::REPLACE() { - return getToken(ClickHouseParser::REPLACE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateViewStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::UuidClauseContext* ClickHouseParser::CreateViewStmtContext::uuidClause() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::CreateViewStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::TableSchemaClauseContext* ClickHouseParser::CreateViewStmtContext::tableSchemaClause() { - return getRuleContext(0); -} - -ClickHouseParser::CreateViewStmtContext::CreateViewStmtContext(CreateStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::CreateViewStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCreateViewStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- CreateDictionaryStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::CreateDictionaryStmtContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::CreateDictionaryStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::DictionarySchemaClauseContext* ClickHouseParser::CreateDictionaryStmtContext::dictionarySchemaClause() { - return getRuleContext(0); -} - -ClickHouseParser::DictionaryEngineClauseContext* ClickHouseParser::CreateDictionaryStmtContext::dictionaryEngineClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateDictionaryStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDictionaryStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDictionaryStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDictionaryStmtContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDictionaryStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::UuidClauseContext* ClickHouseParser::CreateDictionaryStmtContext::uuidClause() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::CreateDictionaryStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::CreateDictionaryStmtContext::CreateDictionaryStmtContext(CreateStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::CreateDictionaryStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCreateDictionaryStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- CreateDatabaseStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::CreateDatabaseStmtContext::DATABASE() { - return getToken(ClickHouseParser::DATABASE, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::CreateDatabaseStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateDatabaseStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDatabaseStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDatabaseStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDatabaseStmtContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateDatabaseStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::CreateDatabaseStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::EngineExprContext* ClickHouseParser::CreateDatabaseStmtContext::engineExpr() { - return getRuleContext(0); -} - -ClickHouseParser::CreateDatabaseStmtContext::CreateDatabaseStmtContext(CreateStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::CreateDatabaseStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCreateDatabaseStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- CreateLiveViewStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::LIVE() { - return getToken(ClickHouseParser::LIVE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::VIEW() { - return getToken(ClickHouseParser::VIEW, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::CreateLiveViewStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::SubqueryClauseContext* ClickHouseParser::CreateLiveViewStmtContext::subqueryClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::UuidClauseContext* ClickHouseParser::CreateLiveViewStmtContext::uuidClause() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::CreateLiveViewStmtContext::clusterClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::WITH() { - return getToken(ClickHouseParser::WITH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::TIMEOUT() { - return getToken(ClickHouseParser::TIMEOUT, 0); -} - -ClickHouseParser::DestinationClauseContext* ClickHouseParser::CreateLiveViewStmtContext::destinationClause() { - return getRuleContext(0); -} - -ClickHouseParser::TableSchemaClauseContext* ClickHouseParser::CreateLiveViewStmtContext::tableSchemaClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateLiveViewStmtContext::DECIMAL_LITERAL() { - return getToken(ClickHouseParser::DECIMAL_LITERAL, 0); -} - -ClickHouseParser::CreateLiveViewStmtContext::CreateLiveViewStmtContext(CreateStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::CreateLiveViewStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCreateLiveViewStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- CreateMaterializedViewStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::MATERIALIZED() { - return getToken(ClickHouseParser::MATERIALIZED, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::VIEW() { - return getToken(ClickHouseParser::VIEW, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::CreateMaterializedViewStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::SubqueryClauseContext* ClickHouseParser::CreateMaterializedViewStmtContext::subqueryClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -ClickHouseParser::DestinationClauseContext* ClickHouseParser::CreateMaterializedViewStmtContext::destinationClause() { - return getRuleContext(0); -} - -ClickHouseParser::EngineClauseContext* ClickHouseParser::CreateMaterializedViewStmtContext::engineClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::UuidClauseContext* ClickHouseParser::CreateMaterializedViewStmtContext::uuidClause() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::CreateMaterializedViewStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::TableSchemaClauseContext* ClickHouseParser::CreateMaterializedViewStmtContext::tableSchemaClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateMaterializedViewStmtContext::POPULATE() { - return getToken(ClickHouseParser::POPULATE, 0); -} - -ClickHouseParser::CreateMaterializedViewStmtContext::CreateMaterializedViewStmtContext(CreateStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::CreateMaterializedViewStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCreateMaterializedViewStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- CreateTableStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::CreateTableStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::CreateTableStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::UuidClauseContext* ClickHouseParser::CreateTableStmtContext::uuidClause() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::CreateTableStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::TableSchemaClauseContext* ClickHouseParser::CreateTableStmtContext::tableSchemaClause() { - return getRuleContext(0); -} - -ClickHouseParser::EngineClauseContext* ClickHouseParser::CreateTableStmtContext::engineClause() { - return getRuleContext(0); -} - -ClickHouseParser::SubqueryClauseContext* ClickHouseParser::CreateTableStmtContext::subqueryClause() { - return getRuleContext(0); -} - -ClickHouseParser::CreateTableStmtContext::CreateTableStmtContext(CreateStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::CreateTableStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCreateTableStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::CreateStmtContext* ClickHouseParser::createStmt() { - CreateStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 20, ClickHouseParser::RuleCreateStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(654); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 71, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(517); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ATTACH - - || _la == ClickHouseParser::CREATE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(518); - match(ClickHouseParser::DATABASE); - setState(522); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 40, _ctx)) { - case 1: { - setState(519); - match(ClickHouseParser::IF); - setState(520); - match(ClickHouseParser::NOT); - setState(521); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(524); - databaseIdentifier(); - setState(526); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(525); - clusterClause(); - } - setState(529); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ENGINE) { - setState(528); - engineExpr(); - } - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(531); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ATTACH - - || _la == ClickHouseParser::CREATE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(532); - match(ClickHouseParser::DICTIONARY); - setState(536); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 43, _ctx)) { - case 1: { - setState(533); - match(ClickHouseParser::IF); - setState(534); - match(ClickHouseParser::NOT); - setState(535); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(538); - tableIdentifier(); - setState(540); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::UUID) { - setState(539); - uuidClause(); - } - setState(543); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(542); - clusterClause(); - } - setState(545); - dictionarySchemaClause(); - setState(546); - dictionaryEngineClause(); - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(548); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ATTACH - - || _la == ClickHouseParser::CREATE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(549); - match(ClickHouseParser::LIVE); - setState(550); - match(ClickHouseParser::VIEW); - setState(554); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 46, _ctx)) { - case 1: { - setState(551); - match(ClickHouseParser::IF); - setState(552); - match(ClickHouseParser::NOT); - setState(553); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(556); - tableIdentifier(); - setState(558); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::UUID) { - setState(557); - uuidClause(); - } - setState(561); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(560); - clusterClause(); - } - setState(568); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::WITH) { - setState(563); - match(ClickHouseParser::WITH); - setState(564); - match(ClickHouseParser::TIMEOUT); - setState(566); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::DECIMAL_LITERAL) { - setState(565); - match(ClickHouseParser::DECIMAL_LITERAL); - } - } - setState(571); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TO) { - setState(570); - destinationClause(); - } - setState(574); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 52, _ctx)) { - case 1: { - setState(573); - tableSchemaClause(); - break; - } - - } - setState(576); - subqueryClause(); - break; - } - - case 4: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 4); - setState(578); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ATTACH - - || _la == ClickHouseParser::CREATE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(579); - match(ClickHouseParser::MATERIALIZED); - setState(580); - match(ClickHouseParser::VIEW); - setState(584); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 53, _ctx)) { - case 1: { - setState(581); - match(ClickHouseParser::IF); - setState(582); - match(ClickHouseParser::NOT); - setState(583); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(586); - tableIdentifier(); - setState(588); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::UUID) { - setState(587); - uuidClause(); - } - setState(591); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(590); - clusterClause(); - } - setState(594); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::AS || _la == ClickHouseParser::LPAREN) { - setState(593); - tableSchemaClause(); - } - setState(601); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::TO: { - setState(596); - destinationClause(); - break; - } - - case ClickHouseParser::ENGINE: { - setState(597); - engineClause(); - setState(599); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::POPULATE) { - setState(598); - match(ClickHouseParser::POPULATE); - } - break; - } - - default: - throw NoViableAltException(this); - } - setState(603); - subqueryClause(); - break; - } - - case 5: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 5); - setState(605); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ATTACH - - || _la == ClickHouseParser::CREATE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(607); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TEMPORARY) { - setState(606); - match(ClickHouseParser::TEMPORARY); - } - setState(609); - match(ClickHouseParser::TABLE); - setState(613); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 60, _ctx)) { - case 1: { - setState(610); - match(ClickHouseParser::IF); - setState(611); - match(ClickHouseParser::NOT); - setState(612); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(615); - tableIdentifier(); - setState(617); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::UUID) { - setState(616); - uuidClause(); - } - setState(620); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(619); - clusterClause(); - } - setState(623); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 63, _ctx)) { - case 1: { - setState(622); - tableSchemaClause(); - break; - } - - } - setState(626); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ENGINE) { - setState(625); - engineClause(); - } - setState(629); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::AS) { - setState(628); - subqueryClause(); - } - break; - } - - case 6: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 6); - setState(631); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ATTACH - - || _la == ClickHouseParser::CREATE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(634); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::OR) { - setState(632); - match(ClickHouseParser::OR); - setState(633); - match(ClickHouseParser::REPLACE); - } - setState(636); - match(ClickHouseParser::VIEW); - setState(640); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 67, _ctx)) { - case 1: { - setState(637); - match(ClickHouseParser::IF); - setState(638); - match(ClickHouseParser::NOT); - setState(639); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(642); - tableIdentifier(); - setState(644); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::UUID) { - setState(643); - uuidClause(); - } - setState(647); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(646); - clusterClause(); - } - setState(650); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 70, _ctx)) { - case 1: { - setState(649); - tableSchemaClause(); - break; - } - - } - setState(652); - subqueryClause(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DictionarySchemaClauseContext ------------------------------------------------------------------ - -ClickHouseParser::DictionarySchemaClauseContext::DictionarySchemaClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::DictionarySchemaClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::DictionarySchemaClauseContext::dictionaryAttrDfnt() { - return getRuleContexts(); -} - -ClickHouseParser::DictionaryAttrDfntContext* ClickHouseParser::DictionarySchemaClauseContext::dictionaryAttrDfnt(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::DictionarySchemaClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::DictionarySchemaClauseContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::DictionarySchemaClauseContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::DictionarySchemaClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleDictionarySchemaClause; -} - -antlrcpp::Any ClickHouseParser::DictionarySchemaClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDictionarySchemaClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DictionarySchemaClauseContext* ClickHouseParser::dictionarySchemaClause() { - DictionarySchemaClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 22, ClickHouseParser::RuleDictionarySchemaClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(656); - match(ClickHouseParser::LPAREN); - setState(657); - dictionaryAttrDfnt(); - setState(662); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(658); - match(ClickHouseParser::COMMA); - setState(659); - dictionaryAttrDfnt(); - setState(664); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(665); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DictionaryAttrDfntContext ------------------------------------------------------------------ - -ClickHouseParser::DictionaryAttrDfntContext::DictionaryAttrDfntContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::DictionaryAttrDfntContext::identifier() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::DictionaryAttrDfntContext::columnTypeExpr() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::DEFAULT() { - return getTokens(ClickHouseParser::DEFAULT); -} - -tree::TerminalNode* ClickHouseParser::DictionaryAttrDfntContext::DEFAULT(size_t i) { - return getToken(ClickHouseParser::DEFAULT, i); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::literal() { - return getRuleContexts(); -} - -ClickHouseParser::LiteralContext* ClickHouseParser::DictionaryAttrDfntContext::literal(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::EXPRESSION() { - return getTokens(ClickHouseParser::EXPRESSION); -} - -tree::TerminalNode* ClickHouseParser::DictionaryAttrDfntContext::EXPRESSION(size_t i) { - return getToken(ClickHouseParser::EXPRESSION, i); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::DictionaryAttrDfntContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::HIERARCHICAL() { - return getTokens(ClickHouseParser::HIERARCHICAL); -} - -tree::TerminalNode* ClickHouseParser::DictionaryAttrDfntContext::HIERARCHICAL(size_t i) { - return getToken(ClickHouseParser::HIERARCHICAL, i); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::INJECTIVE() { - return getTokens(ClickHouseParser::INJECTIVE); -} - -tree::TerminalNode* ClickHouseParser::DictionaryAttrDfntContext::INJECTIVE(size_t i) { - return getToken(ClickHouseParser::INJECTIVE, i); -} - -std::vector ClickHouseParser::DictionaryAttrDfntContext::IS_OBJECT_ID() { - return getTokens(ClickHouseParser::IS_OBJECT_ID); -} - -tree::TerminalNode* ClickHouseParser::DictionaryAttrDfntContext::IS_OBJECT_ID(size_t i) { - return getToken(ClickHouseParser::IS_OBJECT_ID, i); -} - - -size_t ClickHouseParser::DictionaryAttrDfntContext::getRuleIndex() const { - return ClickHouseParser::RuleDictionaryAttrDfnt; -} - -antlrcpp::Any ClickHouseParser::DictionaryAttrDfntContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDictionaryAttrDfnt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DictionaryAttrDfntContext* ClickHouseParser::dictionaryAttrDfnt() { - DictionaryAttrDfntContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 24, ClickHouseParser::RuleDictionaryAttrDfnt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(667); - identifier(); - setState(668); - columnTypeExpr(); - setState(690); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 74, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(688); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 73, _ctx)) { - case 1: { - setState(669); - - if (!(!_localctx->attrs.count("default"))) throw FailedPredicateException(this, "!$attrs.count(\"default\")"); - setState(670); - match(ClickHouseParser::DEFAULT); - setState(671); - literal(); - _localctx->attrs.insert("default"); - break; - } - - case 2: { - setState(674); - - if (!(!_localctx->attrs.count("expression"))) throw FailedPredicateException(this, "!$attrs.count(\"expression\")"); - setState(675); - match(ClickHouseParser::EXPRESSION); - setState(676); - columnExpr(0); - _localctx->attrs.insert("expression"); - break; - } - - case 3: { - setState(679); - - if (!(!_localctx->attrs.count("hierarchical"))) throw FailedPredicateException(this, "!$attrs.count(\"hierarchical\")"); - setState(680); - match(ClickHouseParser::HIERARCHICAL); - _localctx->attrs.insert("hierarchical"); - break; - } - - case 4: { - setState(682); - - if (!(!_localctx->attrs.count("injective"))) throw FailedPredicateException(this, "!$attrs.count(\"injective\")"); - setState(683); - match(ClickHouseParser::INJECTIVE); - _localctx->attrs.insert("injective"); - break; - } - - case 5: { - setState(685); - - if (!(!_localctx->attrs.count("is_object_id"))) throw FailedPredicateException(this, "!$attrs.count(\"is_object_id\")"); - setState(686); - match(ClickHouseParser::IS_OBJECT_ID); - _localctx->attrs.insert("is_object_id"); - break; - } - - } - } - setState(692); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 74, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DictionaryEngineClauseContext ------------------------------------------------------------------ - -ClickHouseParser::DictionaryEngineClauseContext::DictionaryEngineClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::DictionaryPrimaryKeyClauseContext* ClickHouseParser::DictionaryEngineClauseContext::dictionaryPrimaryKeyClause() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::DictionaryEngineClauseContext::sourceClause() { - return getRuleContexts(); -} - -ClickHouseParser::SourceClauseContext* ClickHouseParser::DictionaryEngineClauseContext::sourceClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::DictionaryEngineClauseContext::lifetimeClause() { - return getRuleContexts(); -} - -ClickHouseParser::LifetimeClauseContext* ClickHouseParser::DictionaryEngineClauseContext::lifetimeClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::DictionaryEngineClauseContext::layoutClause() { - return getRuleContexts(); -} - -ClickHouseParser::LayoutClauseContext* ClickHouseParser::DictionaryEngineClauseContext::layoutClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::DictionaryEngineClauseContext::rangeClause() { - return getRuleContexts(); -} - -ClickHouseParser::RangeClauseContext* ClickHouseParser::DictionaryEngineClauseContext::rangeClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::DictionaryEngineClauseContext::dictionarySettingsClause() { - return getRuleContexts(); -} - -ClickHouseParser::DictionarySettingsClauseContext* ClickHouseParser::DictionaryEngineClauseContext::dictionarySettingsClause(size_t i) { - return getRuleContext(i); -} - - -size_t ClickHouseParser::DictionaryEngineClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleDictionaryEngineClause; -} - -antlrcpp::Any ClickHouseParser::DictionaryEngineClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDictionaryEngineClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DictionaryEngineClauseContext* ClickHouseParser::dictionaryEngineClause() { - DictionaryEngineClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 26, ClickHouseParser::RuleDictionaryEngineClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(694); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 75, _ctx)) { - case 1: { - setState(693); - dictionaryPrimaryKeyClause(); - break; - } - - } - setState(718); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 77, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(716); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 76, _ctx)) { - case 1: { - setState(696); - - if (!(!_localctx->clauses.count("source"))) throw FailedPredicateException(this, "!$clauses.count(\"source\")"); - setState(697); - sourceClause(); - _localctx->clauses.insert("source"); - break; - } - - case 2: { - setState(700); - - if (!(!_localctx->clauses.count("lifetime"))) throw FailedPredicateException(this, "!$clauses.count(\"lifetime\")"); - setState(701); - lifetimeClause(); - _localctx->clauses.insert("lifetime"); - break; - } - - case 3: { - setState(704); - - if (!(!_localctx->clauses.count("layout"))) throw FailedPredicateException(this, "!$clauses.count(\"layout\")"); - setState(705); - layoutClause(); - _localctx->clauses.insert("layout"); - break; - } - - case 4: { - setState(708); - - if (!(!_localctx->clauses.count("range"))) throw FailedPredicateException(this, "!$clauses.count(\"range\")"); - setState(709); - rangeClause(); - _localctx->clauses.insert("range"); - break; - } - - case 5: { - setState(712); - - if (!(!_localctx->clauses.count("settings"))) throw FailedPredicateException(this, "!$clauses.count(\"settings\")"); - setState(713); - dictionarySettingsClause(); - _localctx->clauses.insert("settings"); - break; - } - - } - } - setState(720); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 77, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DictionaryPrimaryKeyClauseContext ------------------------------------------------------------------ - -ClickHouseParser::DictionaryPrimaryKeyClauseContext::DictionaryPrimaryKeyClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::DictionaryPrimaryKeyClauseContext::PRIMARY() { - return getToken(ClickHouseParser::PRIMARY, 0); -} - -tree::TerminalNode* ClickHouseParser::DictionaryPrimaryKeyClauseContext::KEY() { - return getToken(ClickHouseParser::KEY, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::DictionaryPrimaryKeyClauseContext::columnExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::DictionaryPrimaryKeyClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleDictionaryPrimaryKeyClause; -} - -antlrcpp::Any ClickHouseParser::DictionaryPrimaryKeyClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDictionaryPrimaryKeyClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DictionaryPrimaryKeyClauseContext* ClickHouseParser::dictionaryPrimaryKeyClause() { - DictionaryPrimaryKeyClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 28, ClickHouseParser::RuleDictionaryPrimaryKeyClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(721); - match(ClickHouseParser::PRIMARY); - setState(722); - match(ClickHouseParser::KEY); - setState(723); - columnExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DictionaryArgExprContext ------------------------------------------------------------------ - -ClickHouseParser::DictionaryArgExprContext::DictionaryArgExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::DictionaryArgExprContext::identifier() { - return getRuleContexts(); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::DictionaryArgExprContext::identifier(size_t i) { - return getRuleContext(i); -} - -ClickHouseParser::LiteralContext* ClickHouseParser::DictionaryArgExprContext::literal() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DictionaryArgExprContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::DictionaryArgExprContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - - -size_t ClickHouseParser::DictionaryArgExprContext::getRuleIndex() const { - return ClickHouseParser::RuleDictionaryArgExpr; -} - -antlrcpp::Any ClickHouseParser::DictionaryArgExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDictionaryArgExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DictionaryArgExprContext* ClickHouseParser::dictionaryArgExpr() { - DictionaryArgExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 30, ClickHouseParser::RuleDictionaryArgExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(725); - identifier(); - setState(732); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::AFTER: - case ClickHouseParser::ALIAS: - case ClickHouseParser::ALL: - case ClickHouseParser::ALTER: - case ClickHouseParser::AND: - case ClickHouseParser::ANTI: - case ClickHouseParser::ANY: - case ClickHouseParser::ARRAY: - case ClickHouseParser::AS: - case ClickHouseParser::ASCENDING: - case ClickHouseParser::ASOF: - case ClickHouseParser::AST: - case ClickHouseParser::ASYNC: - case ClickHouseParser::ATTACH: - case ClickHouseParser::BETWEEN: - case ClickHouseParser::BOTH: - case ClickHouseParser::BY: - case ClickHouseParser::CASE: - case ClickHouseParser::CAST: - case ClickHouseParser::CHECK: - case ClickHouseParser::CLEAR: - case ClickHouseParser::CLUSTER: - case ClickHouseParser::CODEC: - case ClickHouseParser::COLLATE: - case ClickHouseParser::COLUMN: - case ClickHouseParser::COMMENT: - case ClickHouseParser::CONSTRAINT: - case ClickHouseParser::CREATE: - case ClickHouseParser::CROSS: - case ClickHouseParser::CUBE: - case ClickHouseParser::DATABASE: - case ClickHouseParser::DATABASES: - case ClickHouseParser::DATE: - case ClickHouseParser::DAY: - case ClickHouseParser::DEDUPLICATE: - case ClickHouseParser::DEFAULT: - case ClickHouseParser::DELAY: - case ClickHouseParser::DELETE: - case ClickHouseParser::DESC: - case ClickHouseParser::DESCENDING: - case ClickHouseParser::DESCRIBE: - case ClickHouseParser::DETACH: - case ClickHouseParser::DICTIONARIES: - case ClickHouseParser::DICTIONARY: - case ClickHouseParser::DISK: - case ClickHouseParser::DISTINCT: - case ClickHouseParser::DISTRIBUTED: - case ClickHouseParser::DROP: - case ClickHouseParser::ELSE: - case ClickHouseParser::END: - case ClickHouseParser::ENGINE: - case ClickHouseParser::EVENTS: - case ClickHouseParser::EXISTS: - case ClickHouseParser::EXPLAIN: - case ClickHouseParser::EXPRESSION: - case ClickHouseParser::EXTRACT: - case ClickHouseParser::FETCHES: - case ClickHouseParser::FINAL: - case ClickHouseParser::FIRST: - case ClickHouseParser::FLUSH: - case ClickHouseParser::FOR: - case ClickHouseParser::FORMAT: - case ClickHouseParser::FREEZE: - case ClickHouseParser::FROM: - case ClickHouseParser::FULL: - case ClickHouseParser::FUNCTION: - case ClickHouseParser::GLOBAL: - case ClickHouseParser::GRANULARITY: - case ClickHouseParser::GROUP: - case ClickHouseParser::HAVING: - case ClickHouseParser::HIERARCHICAL: - case ClickHouseParser::HOUR: - case ClickHouseParser::ID: - case ClickHouseParser::IF: - case ClickHouseParser::ILIKE: - case ClickHouseParser::IN: - case ClickHouseParser::INDEX: - case ClickHouseParser::INJECTIVE: - case ClickHouseParser::INNER: - case ClickHouseParser::INSERT: - case ClickHouseParser::INTERVAL: - case ClickHouseParser::INTO: - case ClickHouseParser::IS: - case ClickHouseParser::IS_OBJECT_ID: - case ClickHouseParser::JOIN: - case ClickHouseParser::KEY: - case ClickHouseParser::KILL: - case ClickHouseParser::LAST: - case ClickHouseParser::LAYOUT: - case ClickHouseParser::LEADING: - case ClickHouseParser::LEFT: - case ClickHouseParser::LIFETIME: - case ClickHouseParser::LIKE: - case ClickHouseParser::LIMIT: - case ClickHouseParser::LIVE: - case ClickHouseParser::LOCAL: - case ClickHouseParser::LOGS: - case ClickHouseParser::MATERIALIZE: - case ClickHouseParser::MATERIALIZED: - case ClickHouseParser::MAX: - case ClickHouseParser::MERGES: - case ClickHouseParser::MIN: - case ClickHouseParser::MINUTE: - case ClickHouseParser::MODIFY: - case ClickHouseParser::MONTH: - case ClickHouseParser::MOVE: - case ClickHouseParser::MUTATION: - case ClickHouseParser::NO: - case ClickHouseParser::NOT: - case ClickHouseParser::NULLS: - case ClickHouseParser::OFFSET: - case ClickHouseParser::ON: - case ClickHouseParser::OPTIMIZE: - case ClickHouseParser::OR: - case ClickHouseParser::ORDER: - case ClickHouseParser::OUTER: - case ClickHouseParser::OUTFILE: - case ClickHouseParser::PARTITION: - case ClickHouseParser::POPULATE: - case ClickHouseParser::PREWHERE: - case ClickHouseParser::PRIMARY: - case ClickHouseParser::QUARTER: - case ClickHouseParser::RANGE: - case ClickHouseParser::RELOAD: - case ClickHouseParser::REMOVE: - case ClickHouseParser::RENAME: - case ClickHouseParser::REPLACE: - case ClickHouseParser::REPLICA: - case ClickHouseParser::REPLICATED: - case ClickHouseParser::RIGHT: - case ClickHouseParser::ROLLUP: - case ClickHouseParser::SAMPLE: - case ClickHouseParser::SECOND: - case ClickHouseParser::SELECT: - case ClickHouseParser::SEMI: - case ClickHouseParser::SENDS: - case ClickHouseParser::SET: - case ClickHouseParser::SETTINGS: - case ClickHouseParser::SHOW: - case ClickHouseParser::SOURCE: - case ClickHouseParser::START: - case ClickHouseParser::STOP: - case ClickHouseParser::SUBSTRING: - case ClickHouseParser::SYNC: - case ClickHouseParser::SYNTAX: - case ClickHouseParser::SYSTEM: - case ClickHouseParser::TABLE: - case ClickHouseParser::TABLES: - case ClickHouseParser::TEMPORARY: - case ClickHouseParser::TEST: - case ClickHouseParser::THEN: - case ClickHouseParser::TIES: - case ClickHouseParser::TIMEOUT: - case ClickHouseParser::TIMESTAMP: - case ClickHouseParser::TO: - case ClickHouseParser::TOP: - case ClickHouseParser::TOTALS: - case ClickHouseParser::TRAILING: - case ClickHouseParser::TRIM: - case ClickHouseParser::TRUNCATE: - case ClickHouseParser::TTL: - case ClickHouseParser::TYPE: - case ClickHouseParser::UNION: - case ClickHouseParser::UPDATE: - case ClickHouseParser::USE: - case ClickHouseParser::USING: - case ClickHouseParser::UUID: - case ClickHouseParser::VALUES: - case ClickHouseParser::VIEW: - case ClickHouseParser::VOLUME: - case ClickHouseParser::WATCH: - case ClickHouseParser::WEEK: - case ClickHouseParser::WHEN: - case ClickHouseParser::WHERE: - case ClickHouseParser::WITH: - case ClickHouseParser::YEAR: - case ClickHouseParser::JSON_FALSE: - case ClickHouseParser::JSON_TRUE: - case ClickHouseParser::IDENTIFIER: { - setState(726); - identifier(); - setState(729); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::LPAREN) { - setState(727); - match(ClickHouseParser::LPAREN); - setState(728); - match(ClickHouseParser::RPAREN); - } - break; - } - - case ClickHouseParser::INF: - case ClickHouseParser::NAN_SQL: - case ClickHouseParser::NULL_SQL: - case ClickHouseParser::FLOATING_LITERAL: - case ClickHouseParser::OCTAL_LITERAL: - case ClickHouseParser::DECIMAL_LITERAL: - case ClickHouseParser::HEXADECIMAL_LITERAL: - case ClickHouseParser::STRING_LITERAL: - case ClickHouseParser::DASH: - case ClickHouseParser::DOT: - case ClickHouseParser::PLUS: { - setState(731); - literal(); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SourceClauseContext ------------------------------------------------------------------ - -ClickHouseParser::SourceClauseContext::SourceClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SourceClauseContext::SOURCE() { - return getToken(ClickHouseParser::SOURCE, 0); -} - -std::vector ClickHouseParser::SourceClauseContext::LPAREN() { - return getTokens(ClickHouseParser::LPAREN); -} - -tree::TerminalNode* ClickHouseParser::SourceClauseContext::LPAREN(size_t i) { - return getToken(ClickHouseParser::LPAREN, i); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::SourceClauseContext::identifier() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::SourceClauseContext::RPAREN() { - return getTokens(ClickHouseParser::RPAREN); -} - -tree::TerminalNode* ClickHouseParser::SourceClauseContext::RPAREN(size_t i) { - return getToken(ClickHouseParser::RPAREN, i); -} - -std::vector ClickHouseParser::SourceClauseContext::dictionaryArgExpr() { - return getRuleContexts(); -} - -ClickHouseParser::DictionaryArgExprContext* ClickHouseParser::SourceClauseContext::dictionaryArgExpr(size_t i) { - return getRuleContext(i); -} - - -size_t ClickHouseParser::SourceClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleSourceClause; -} - -antlrcpp::Any ClickHouseParser::SourceClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSourceClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SourceClauseContext* ClickHouseParser::sourceClause() { - SourceClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 32, ClickHouseParser::RuleSourceClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(734); - match(ClickHouseParser::SOURCE); - setState(735); - match(ClickHouseParser::LPAREN); - setState(736); - identifier(); - setState(737); - match(ClickHouseParser::LPAREN); - setState(741); - _errHandler->sync(this); - _la = _input->LA(1); - while ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)))) != 0)) { - setState(738); - dictionaryArgExpr(); - setState(743); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(744); - match(ClickHouseParser::RPAREN); - setState(745); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- LifetimeClauseContext ------------------------------------------------------------------ - -ClickHouseParser::LifetimeClauseContext::LifetimeClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::LifetimeClauseContext::LIFETIME() { - return getToken(ClickHouseParser::LIFETIME, 0); -} - -tree::TerminalNode* ClickHouseParser::LifetimeClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::LifetimeClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::LifetimeClauseContext::DECIMAL_LITERAL() { - return getTokens(ClickHouseParser::DECIMAL_LITERAL); -} - -tree::TerminalNode* ClickHouseParser::LifetimeClauseContext::DECIMAL_LITERAL(size_t i) { - return getToken(ClickHouseParser::DECIMAL_LITERAL, i); -} - -tree::TerminalNode* ClickHouseParser::LifetimeClauseContext::MIN() { - return getToken(ClickHouseParser::MIN, 0); -} - -tree::TerminalNode* ClickHouseParser::LifetimeClauseContext::MAX() { - return getToken(ClickHouseParser::MAX, 0); -} - - -size_t ClickHouseParser::LifetimeClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleLifetimeClause; -} - -antlrcpp::Any ClickHouseParser::LifetimeClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitLifetimeClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::LifetimeClauseContext* ClickHouseParser::lifetimeClause() { - LifetimeClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 34, ClickHouseParser::RuleLifetimeClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(747); - match(ClickHouseParser::LIFETIME); - setState(748); - match(ClickHouseParser::LPAREN); - setState(758); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::DECIMAL_LITERAL: { - setState(749); - match(ClickHouseParser::DECIMAL_LITERAL); - break; - } - - case ClickHouseParser::MIN: { - setState(750); - match(ClickHouseParser::MIN); - setState(751); - match(ClickHouseParser::DECIMAL_LITERAL); - setState(752); - match(ClickHouseParser::MAX); - setState(753); - match(ClickHouseParser::DECIMAL_LITERAL); - break; - } - - case ClickHouseParser::MAX: { - setState(754); - match(ClickHouseParser::MAX); - setState(755); - match(ClickHouseParser::DECIMAL_LITERAL); - setState(756); - match(ClickHouseParser::MIN); - setState(757); - match(ClickHouseParser::DECIMAL_LITERAL); - break; - } - - default: - throw NoViableAltException(this); - } - setState(760); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- LayoutClauseContext ------------------------------------------------------------------ - -ClickHouseParser::LayoutClauseContext::LayoutClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::LayoutClauseContext::LAYOUT() { - return getToken(ClickHouseParser::LAYOUT, 0); -} - -std::vector ClickHouseParser::LayoutClauseContext::LPAREN() { - return getTokens(ClickHouseParser::LPAREN); -} - -tree::TerminalNode* ClickHouseParser::LayoutClauseContext::LPAREN(size_t i) { - return getToken(ClickHouseParser::LPAREN, i); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::LayoutClauseContext::identifier() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::LayoutClauseContext::RPAREN() { - return getTokens(ClickHouseParser::RPAREN); -} - -tree::TerminalNode* ClickHouseParser::LayoutClauseContext::RPAREN(size_t i) { - return getToken(ClickHouseParser::RPAREN, i); -} - -std::vector ClickHouseParser::LayoutClauseContext::dictionaryArgExpr() { - return getRuleContexts(); -} - -ClickHouseParser::DictionaryArgExprContext* ClickHouseParser::LayoutClauseContext::dictionaryArgExpr(size_t i) { - return getRuleContext(i); -} - - -size_t ClickHouseParser::LayoutClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleLayoutClause; -} - -antlrcpp::Any ClickHouseParser::LayoutClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitLayoutClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::LayoutClauseContext* ClickHouseParser::layoutClause() { - LayoutClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 36, ClickHouseParser::RuleLayoutClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(762); - match(ClickHouseParser::LAYOUT); - setState(763); - match(ClickHouseParser::LPAREN); - setState(764); - identifier(); - setState(765); - match(ClickHouseParser::LPAREN); - setState(769); - _errHandler->sync(this); - _la = _input->LA(1); - while ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)))) != 0)) { - setState(766); - dictionaryArgExpr(); - setState(771); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(772); - match(ClickHouseParser::RPAREN); - setState(773); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- RangeClauseContext ------------------------------------------------------------------ - -ClickHouseParser::RangeClauseContext::RangeClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::RangeClauseContext::RANGE() { - return getToken(ClickHouseParser::RANGE, 0); -} - -tree::TerminalNode* ClickHouseParser::RangeClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::RangeClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::RangeClauseContext::MIN() { - return getToken(ClickHouseParser::MIN, 0); -} - -std::vector ClickHouseParser::RangeClauseContext::identifier() { - return getRuleContexts(); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::RangeClauseContext::identifier(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::RangeClauseContext::MAX() { - return getToken(ClickHouseParser::MAX, 0); -} - - -size_t ClickHouseParser::RangeClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleRangeClause; -} - -antlrcpp::Any ClickHouseParser::RangeClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitRangeClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::RangeClauseContext* ClickHouseParser::rangeClause() { - RangeClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 38, ClickHouseParser::RuleRangeClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(775); - match(ClickHouseParser::RANGE); - setState(776); - match(ClickHouseParser::LPAREN); - setState(787); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::MIN: { - setState(777); - match(ClickHouseParser::MIN); - setState(778); - identifier(); - setState(779); - match(ClickHouseParser::MAX); - setState(780); - identifier(); - break; - } - - case ClickHouseParser::MAX: { - setState(782); - match(ClickHouseParser::MAX); - setState(783); - identifier(); - setState(784); - match(ClickHouseParser::MIN); - setState(785); - identifier(); - break; - } - - default: - throw NoViableAltException(this); - } - setState(789); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DictionarySettingsClauseContext ------------------------------------------------------------------ - -ClickHouseParser::DictionarySettingsClauseContext::DictionarySettingsClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::DictionarySettingsClauseContext::SETTINGS() { - return getToken(ClickHouseParser::SETTINGS, 0); -} - -tree::TerminalNode* ClickHouseParser::DictionarySettingsClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::SettingExprListContext* ClickHouseParser::DictionarySettingsClauseContext::settingExprList() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DictionarySettingsClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - - -size_t ClickHouseParser::DictionarySettingsClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleDictionarySettingsClause; -} - -antlrcpp::Any ClickHouseParser::DictionarySettingsClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDictionarySettingsClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DictionarySettingsClauseContext* ClickHouseParser::dictionarySettingsClause() { - DictionarySettingsClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 40, ClickHouseParser::RuleDictionarySettingsClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(791); - match(ClickHouseParser::SETTINGS); - setState(792); - match(ClickHouseParser::LPAREN); - setState(793); - settingExprList(); - setState(794); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ClusterClauseContext ------------------------------------------------------------------ - -ClickHouseParser::ClusterClauseContext::ClusterClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::ClusterClauseContext::ON() { - return getToken(ClickHouseParser::ON, 0); -} - -tree::TerminalNode* ClickHouseParser::ClusterClauseContext::CLUSTER() { - return getToken(ClickHouseParser::CLUSTER, 0); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::ClusterClauseContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ClusterClauseContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - - -size_t ClickHouseParser::ClusterClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleClusterClause; -} - -antlrcpp::Any ClickHouseParser::ClusterClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitClusterClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::clusterClause() { - ClusterClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 42, ClickHouseParser::RuleClusterClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(796); - match(ClickHouseParser::ON); - setState(797); - match(ClickHouseParser::CLUSTER); - setState(800); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::AFTER: - case ClickHouseParser::ALIAS: - case ClickHouseParser::ALL: - case ClickHouseParser::ALTER: - case ClickHouseParser::AND: - case ClickHouseParser::ANTI: - case ClickHouseParser::ANY: - case ClickHouseParser::ARRAY: - case ClickHouseParser::AS: - case ClickHouseParser::ASCENDING: - case ClickHouseParser::ASOF: - case ClickHouseParser::AST: - case ClickHouseParser::ASYNC: - case ClickHouseParser::ATTACH: - case ClickHouseParser::BETWEEN: - case ClickHouseParser::BOTH: - case ClickHouseParser::BY: - case ClickHouseParser::CASE: - case ClickHouseParser::CAST: - case ClickHouseParser::CHECK: - case ClickHouseParser::CLEAR: - case ClickHouseParser::CLUSTER: - case ClickHouseParser::CODEC: - case ClickHouseParser::COLLATE: - case ClickHouseParser::COLUMN: - case ClickHouseParser::COMMENT: - case ClickHouseParser::CONSTRAINT: - case ClickHouseParser::CREATE: - case ClickHouseParser::CROSS: - case ClickHouseParser::CUBE: - case ClickHouseParser::DATABASE: - case ClickHouseParser::DATABASES: - case ClickHouseParser::DATE: - case ClickHouseParser::DAY: - case ClickHouseParser::DEDUPLICATE: - case ClickHouseParser::DEFAULT: - case ClickHouseParser::DELAY: - case ClickHouseParser::DELETE: - case ClickHouseParser::DESC: - case ClickHouseParser::DESCENDING: - case ClickHouseParser::DESCRIBE: - case ClickHouseParser::DETACH: - case ClickHouseParser::DICTIONARIES: - case ClickHouseParser::DICTIONARY: - case ClickHouseParser::DISK: - case ClickHouseParser::DISTINCT: - case ClickHouseParser::DISTRIBUTED: - case ClickHouseParser::DROP: - case ClickHouseParser::ELSE: - case ClickHouseParser::END: - case ClickHouseParser::ENGINE: - case ClickHouseParser::EVENTS: - case ClickHouseParser::EXISTS: - case ClickHouseParser::EXPLAIN: - case ClickHouseParser::EXPRESSION: - case ClickHouseParser::EXTRACT: - case ClickHouseParser::FETCHES: - case ClickHouseParser::FINAL: - case ClickHouseParser::FIRST: - case ClickHouseParser::FLUSH: - case ClickHouseParser::FOR: - case ClickHouseParser::FORMAT: - case ClickHouseParser::FREEZE: - case ClickHouseParser::FROM: - case ClickHouseParser::FULL: - case ClickHouseParser::FUNCTION: - case ClickHouseParser::GLOBAL: - case ClickHouseParser::GRANULARITY: - case ClickHouseParser::GROUP: - case ClickHouseParser::HAVING: - case ClickHouseParser::HIERARCHICAL: - case ClickHouseParser::HOUR: - case ClickHouseParser::ID: - case ClickHouseParser::IF: - case ClickHouseParser::ILIKE: - case ClickHouseParser::IN: - case ClickHouseParser::INDEX: - case ClickHouseParser::INJECTIVE: - case ClickHouseParser::INNER: - case ClickHouseParser::INSERT: - case ClickHouseParser::INTERVAL: - case ClickHouseParser::INTO: - case ClickHouseParser::IS: - case ClickHouseParser::IS_OBJECT_ID: - case ClickHouseParser::JOIN: - case ClickHouseParser::KEY: - case ClickHouseParser::KILL: - case ClickHouseParser::LAST: - case ClickHouseParser::LAYOUT: - case ClickHouseParser::LEADING: - case ClickHouseParser::LEFT: - case ClickHouseParser::LIFETIME: - case ClickHouseParser::LIKE: - case ClickHouseParser::LIMIT: - case ClickHouseParser::LIVE: - case ClickHouseParser::LOCAL: - case ClickHouseParser::LOGS: - case ClickHouseParser::MATERIALIZE: - case ClickHouseParser::MATERIALIZED: - case ClickHouseParser::MAX: - case ClickHouseParser::MERGES: - case ClickHouseParser::MIN: - case ClickHouseParser::MINUTE: - case ClickHouseParser::MODIFY: - case ClickHouseParser::MONTH: - case ClickHouseParser::MOVE: - case ClickHouseParser::MUTATION: - case ClickHouseParser::NO: - case ClickHouseParser::NOT: - case ClickHouseParser::NULLS: - case ClickHouseParser::OFFSET: - case ClickHouseParser::ON: - case ClickHouseParser::OPTIMIZE: - case ClickHouseParser::OR: - case ClickHouseParser::ORDER: - case ClickHouseParser::OUTER: - case ClickHouseParser::OUTFILE: - case ClickHouseParser::PARTITION: - case ClickHouseParser::POPULATE: - case ClickHouseParser::PREWHERE: - case ClickHouseParser::PRIMARY: - case ClickHouseParser::QUARTER: - case ClickHouseParser::RANGE: - case ClickHouseParser::RELOAD: - case ClickHouseParser::REMOVE: - case ClickHouseParser::RENAME: - case ClickHouseParser::REPLACE: - case ClickHouseParser::REPLICA: - case ClickHouseParser::REPLICATED: - case ClickHouseParser::RIGHT: - case ClickHouseParser::ROLLUP: - case ClickHouseParser::SAMPLE: - case ClickHouseParser::SECOND: - case ClickHouseParser::SELECT: - case ClickHouseParser::SEMI: - case ClickHouseParser::SENDS: - case ClickHouseParser::SET: - case ClickHouseParser::SETTINGS: - case ClickHouseParser::SHOW: - case ClickHouseParser::SOURCE: - case ClickHouseParser::START: - case ClickHouseParser::STOP: - case ClickHouseParser::SUBSTRING: - case ClickHouseParser::SYNC: - case ClickHouseParser::SYNTAX: - case ClickHouseParser::SYSTEM: - case ClickHouseParser::TABLE: - case ClickHouseParser::TABLES: - case ClickHouseParser::TEMPORARY: - case ClickHouseParser::TEST: - case ClickHouseParser::THEN: - case ClickHouseParser::TIES: - case ClickHouseParser::TIMEOUT: - case ClickHouseParser::TIMESTAMP: - case ClickHouseParser::TO: - case ClickHouseParser::TOP: - case ClickHouseParser::TOTALS: - case ClickHouseParser::TRAILING: - case ClickHouseParser::TRIM: - case ClickHouseParser::TRUNCATE: - case ClickHouseParser::TTL: - case ClickHouseParser::TYPE: - case ClickHouseParser::UNION: - case ClickHouseParser::UPDATE: - case ClickHouseParser::USE: - case ClickHouseParser::USING: - case ClickHouseParser::UUID: - case ClickHouseParser::VALUES: - case ClickHouseParser::VIEW: - case ClickHouseParser::VOLUME: - case ClickHouseParser::WATCH: - case ClickHouseParser::WEEK: - case ClickHouseParser::WHEN: - case ClickHouseParser::WHERE: - case ClickHouseParser::WITH: - case ClickHouseParser::YEAR: - case ClickHouseParser::JSON_FALSE: - case ClickHouseParser::JSON_TRUE: - case ClickHouseParser::IDENTIFIER: { - setState(798); - identifier(); - break; - } - - case ClickHouseParser::STRING_LITERAL: { - setState(799); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- UuidClauseContext ------------------------------------------------------------------ - -ClickHouseParser::UuidClauseContext::UuidClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::UuidClauseContext::UUID() { - return getToken(ClickHouseParser::UUID, 0); -} - -tree::TerminalNode* ClickHouseParser::UuidClauseContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - - -size_t ClickHouseParser::UuidClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleUuidClause; -} - -antlrcpp::Any ClickHouseParser::UuidClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitUuidClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::UuidClauseContext* ClickHouseParser::uuidClause() { - UuidClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 44, ClickHouseParser::RuleUuidClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(802); - match(ClickHouseParser::UUID); - setState(803); - match(ClickHouseParser::STRING_LITERAL); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DestinationClauseContext ------------------------------------------------------------------ - -ClickHouseParser::DestinationClauseContext::DestinationClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::DestinationClauseContext::TO() { - return getToken(ClickHouseParser::TO, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::DestinationClauseContext::tableIdentifier() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::DestinationClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleDestinationClause; -} - -antlrcpp::Any ClickHouseParser::DestinationClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDestinationClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DestinationClauseContext* ClickHouseParser::destinationClause() { - DestinationClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 46, ClickHouseParser::RuleDestinationClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(805); - match(ClickHouseParser::TO); - setState(806); - tableIdentifier(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SubqueryClauseContext ------------------------------------------------------------------ - -ClickHouseParser::SubqueryClauseContext::SubqueryClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SubqueryClauseContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::SubqueryClauseContext::selectUnionStmt() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::SubqueryClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleSubqueryClause; -} - -antlrcpp::Any ClickHouseParser::SubqueryClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSubqueryClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SubqueryClauseContext* ClickHouseParser::subqueryClause() { - SubqueryClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 48, ClickHouseParser::RuleSubqueryClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(808); - match(ClickHouseParser::AS); - setState(809); - selectUnionStmt(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableSchemaClauseContext ------------------------------------------------------------------ - -ClickHouseParser::TableSchemaClauseContext::TableSchemaClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::TableSchemaClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleTableSchemaClause; -} - -void ClickHouseParser::TableSchemaClauseContext::copyFrom(TableSchemaClauseContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- SchemaAsTableClauseContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::SchemaAsTableClauseContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::SchemaAsTableClauseContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::SchemaAsTableClauseContext::SchemaAsTableClauseContext(TableSchemaClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::SchemaAsTableClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSchemaAsTableClause(this); - else - return visitor->visitChildren(this); -} -//----------------- SchemaAsFunctionClauseContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::SchemaAsFunctionClauseContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -ClickHouseParser::TableFunctionExprContext* ClickHouseParser::SchemaAsFunctionClauseContext::tableFunctionExpr() { - return getRuleContext(0); -} - -ClickHouseParser::SchemaAsFunctionClauseContext::SchemaAsFunctionClauseContext(TableSchemaClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::SchemaAsFunctionClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSchemaAsFunctionClause(this); - else - return visitor->visitChildren(this); -} -//----------------- SchemaDescriptionClauseContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::SchemaDescriptionClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::SchemaDescriptionClauseContext::tableElementExpr() { - return getRuleContexts(); -} - -ClickHouseParser::TableElementExprContext* ClickHouseParser::SchemaDescriptionClauseContext::tableElementExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::SchemaDescriptionClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::SchemaDescriptionClauseContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::SchemaDescriptionClauseContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - -ClickHouseParser::SchemaDescriptionClauseContext::SchemaDescriptionClauseContext(TableSchemaClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::SchemaDescriptionClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSchemaDescriptionClause(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::TableSchemaClauseContext* ClickHouseParser::tableSchemaClause() { - TableSchemaClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 50, ClickHouseParser::RuleTableSchemaClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(826); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 86, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(811); - match(ClickHouseParser::LPAREN); - setState(812); - tableElementExpr(); - setState(817); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(813); - match(ClickHouseParser::COMMA); - setState(814); - tableElementExpr(); - setState(819); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(820); - match(ClickHouseParser::RPAREN); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(822); - match(ClickHouseParser::AS); - setState(823); - tableIdentifier(); - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(824); - match(ClickHouseParser::AS); - setState(825); - tableFunctionExpr(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- EngineClauseContext ------------------------------------------------------------------ - -ClickHouseParser::EngineClauseContext::EngineClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::EngineExprContext* ClickHouseParser::EngineClauseContext::engineExpr() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::EngineClauseContext::orderByClause() { - return getRuleContexts(); -} - -ClickHouseParser::OrderByClauseContext* ClickHouseParser::EngineClauseContext::orderByClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::EngineClauseContext::partitionByClause() { - return getRuleContexts(); -} - -ClickHouseParser::PartitionByClauseContext* ClickHouseParser::EngineClauseContext::partitionByClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::EngineClauseContext::primaryKeyClause() { - return getRuleContexts(); -} - -ClickHouseParser::PrimaryKeyClauseContext* ClickHouseParser::EngineClauseContext::primaryKeyClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::EngineClauseContext::sampleByClause() { - return getRuleContexts(); -} - -ClickHouseParser::SampleByClauseContext* ClickHouseParser::EngineClauseContext::sampleByClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::EngineClauseContext::ttlClause() { - return getRuleContexts(); -} - -ClickHouseParser::TtlClauseContext* ClickHouseParser::EngineClauseContext::ttlClause(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::EngineClauseContext::settingsClause() { - return getRuleContexts(); -} - -ClickHouseParser::SettingsClauseContext* ClickHouseParser::EngineClauseContext::settingsClause(size_t i) { - return getRuleContext(i); -} - - -size_t ClickHouseParser::EngineClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleEngineClause; -} - -antlrcpp::Any ClickHouseParser::EngineClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitEngineClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::EngineClauseContext* ClickHouseParser::engineClause() { - EngineClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 52, ClickHouseParser::RuleEngineClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(828); - engineExpr(); - setState(855); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 88, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(853); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 87, _ctx)) { - case 1: { - setState(829); - - if (!(!_localctx->clauses.count("orderByClause"))) throw FailedPredicateException(this, "!$clauses.count(\"orderByClause\")"); - setState(830); - orderByClause(); - _localctx->clauses.insert("orderByClause"); - break; - } - - case 2: { - setState(833); - - if (!(!_localctx->clauses.count("partitionByClause"))) throw FailedPredicateException(this, "!$clauses.count(\"partitionByClause\")"); - setState(834); - partitionByClause(); - _localctx->clauses.insert("partitionByClause"); - break; - } - - case 3: { - setState(837); - - if (!(!_localctx->clauses.count("primaryKeyClause"))) throw FailedPredicateException(this, "!$clauses.count(\"primaryKeyClause\")"); - setState(838); - primaryKeyClause(); - _localctx->clauses.insert("primaryKeyClause"); - break; - } - - case 4: { - setState(841); - - if (!(!_localctx->clauses.count("sampleByClause"))) throw FailedPredicateException(this, "!$clauses.count(\"sampleByClause\")"); - setState(842); - sampleByClause(); - _localctx->clauses.insert("sampleByClause"); - break; - } - - case 5: { - setState(845); - - if (!(!_localctx->clauses.count("ttlClause"))) throw FailedPredicateException(this, "!$clauses.count(\"ttlClause\")"); - setState(846); - ttlClause(); - _localctx->clauses.insert("ttlClause"); - break; - } - - case 6: { - setState(849); - - if (!(!_localctx->clauses.count("settingsClause"))) throw FailedPredicateException(this, "!$clauses.count(\"settingsClause\")"); - setState(850); - settingsClause(); - _localctx->clauses.insert("settingsClause"); - break; - } - - } - } - setState(857); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 88, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- PartitionByClauseContext ------------------------------------------------------------------ - -ClickHouseParser::PartitionByClauseContext::PartitionByClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::PartitionByClauseContext::PARTITION() { - return getToken(ClickHouseParser::PARTITION, 0); -} - -tree::TerminalNode* ClickHouseParser::PartitionByClauseContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::PartitionByClauseContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::PartitionByClauseContext::getRuleIndex() const { - return ClickHouseParser::RulePartitionByClause; -} - -antlrcpp::Any ClickHouseParser::PartitionByClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitPartitionByClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::PartitionByClauseContext* ClickHouseParser::partitionByClause() { - PartitionByClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 54, ClickHouseParser::RulePartitionByClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(858); - match(ClickHouseParser::PARTITION); - setState(859); - match(ClickHouseParser::BY); - setState(860); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- PrimaryKeyClauseContext ------------------------------------------------------------------ - -ClickHouseParser::PrimaryKeyClauseContext::PrimaryKeyClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::PrimaryKeyClauseContext::PRIMARY() { - return getToken(ClickHouseParser::PRIMARY, 0); -} - -tree::TerminalNode* ClickHouseParser::PrimaryKeyClauseContext::KEY() { - return getToken(ClickHouseParser::KEY, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::PrimaryKeyClauseContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::PrimaryKeyClauseContext::getRuleIndex() const { - return ClickHouseParser::RulePrimaryKeyClause; -} - -antlrcpp::Any ClickHouseParser::PrimaryKeyClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitPrimaryKeyClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::PrimaryKeyClauseContext* ClickHouseParser::primaryKeyClause() { - PrimaryKeyClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 56, ClickHouseParser::RulePrimaryKeyClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(862); - match(ClickHouseParser::PRIMARY); - setState(863); - match(ClickHouseParser::KEY); - setState(864); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SampleByClauseContext ------------------------------------------------------------------ - -ClickHouseParser::SampleByClauseContext::SampleByClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SampleByClauseContext::SAMPLE() { - return getToken(ClickHouseParser::SAMPLE, 0); -} - -tree::TerminalNode* ClickHouseParser::SampleByClauseContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::SampleByClauseContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::SampleByClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleSampleByClause; -} - -antlrcpp::Any ClickHouseParser::SampleByClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSampleByClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SampleByClauseContext* ClickHouseParser::sampleByClause() { - SampleByClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 58, ClickHouseParser::RuleSampleByClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(866); - match(ClickHouseParser::SAMPLE); - setState(867); - match(ClickHouseParser::BY); - setState(868); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TtlClauseContext ------------------------------------------------------------------ - -ClickHouseParser::TtlClauseContext::TtlClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::TtlClauseContext::TTL() { - return getToken(ClickHouseParser::TTL, 0); -} - -std::vector ClickHouseParser::TtlClauseContext::ttlExpr() { - return getRuleContexts(); -} - -ClickHouseParser::TtlExprContext* ClickHouseParser::TtlClauseContext::ttlExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::TtlClauseContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::TtlClauseContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::TtlClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleTtlClause; -} - -antlrcpp::Any ClickHouseParser::TtlClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTtlClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TtlClauseContext* ClickHouseParser::ttlClause() { - TtlClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 60, ClickHouseParser::RuleTtlClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(870); - match(ClickHouseParser::TTL); - setState(871); - ttlExpr(); - setState(876); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 89, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(872); - match(ClickHouseParser::COMMA); - setState(873); - ttlExpr(); - } - setState(878); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 89, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- EngineExprContext ------------------------------------------------------------------ - -ClickHouseParser::EngineExprContext::EngineExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::EngineExprContext::ENGINE() { - return getToken(ClickHouseParser::ENGINE, 0); -} - -ClickHouseParser::IdentifierOrNullContext* ClickHouseParser::EngineExprContext::identifierOrNull() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::EngineExprContext::EQ_SINGLE() { - return getToken(ClickHouseParser::EQ_SINGLE, 0); -} - -tree::TerminalNode* ClickHouseParser::EngineExprContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::EngineExprContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::EngineExprContext::columnExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::EngineExprContext::getRuleIndex() const { - return ClickHouseParser::RuleEngineExpr; -} - -antlrcpp::Any ClickHouseParser::EngineExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitEngineExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::EngineExprContext* ClickHouseParser::engineExpr() { - EngineExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 62, ClickHouseParser::RuleEngineExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(879); - match(ClickHouseParser::ENGINE); - setState(881); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::EQ_SINGLE) { - setState(880); - match(ClickHouseParser::EQ_SINGLE); - } - setState(883); - identifierOrNull(); - setState(889); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 92, _ctx)) { - case 1: { - setState(884); - match(ClickHouseParser::LPAREN); - setState(886); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::ASTERISK - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::LBRACKET - 197)) - | (1ULL << (ClickHouseParser::LPAREN - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(885); - columnExprList(); - } - setState(888); - match(ClickHouseParser::RPAREN); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableElementExprContext ------------------------------------------------------------------ - -ClickHouseParser::TableElementExprContext::TableElementExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::TableElementExprContext::getRuleIndex() const { - return ClickHouseParser::RuleTableElementExpr; -} - -void ClickHouseParser::TableElementExprContext::copyFrom(TableElementExprContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- TableElementExprProjectionContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::TableElementExprProjectionContext::PROJECTION() { - return getToken(ClickHouseParser::PROJECTION, 0); -} - -ClickHouseParser::TableProjectionDfntContext* ClickHouseParser::TableElementExprProjectionContext::tableProjectionDfnt() { - return getRuleContext(0); -} - -ClickHouseParser::TableElementExprProjectionContext::TableElementExprProjectionContext(TableElementExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableElementExprProjectionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableElementExprProjection(this); - else - return visitor->visitChildren(this); -} -//----------------- TableElementExprConstraintContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::TableElementExprConstraintContext::CONSTRAINT() { - return getToken(ClickHouseParser::CONSTRAINT, 0); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::TableElementExprConstraintContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableElementExprConstraintContext::CHECK() { - return getToken(ClickHouseParser::CHECK, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::TableElementExprConstraintContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::TableElementExprConstraintContext::TableElementExprConstraintContext(TableElementExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableElementExprConstraintContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableElementExprConstraint(this); - else - return visitor->visitChildren(this); -} -//----------------- TableElementExprColumnContext ------------------------------------------------------------------ - -ClickHouseParser::TableColumnDfntContext* ClickHouseParser::TableElementExprColumnContext::tableColumnDfnt() { - return getRuleContext(0); -} - -ClickHouseParser::TableElementExprColumnContext::TableElementExprColumnContext(TableElementExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableElementExprColumnContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableElementExprColumn(this); - else - return visitor->visitChildren(this); -} -//----------------- TableElementExprIndexContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::TableElementExprIndexContext::INDEX() { - return getToken(ClickHouseParser::INDEX, 0); -} - -ClickHouseParser::TableIndexDfntContext* ClickHouseParser::TableElementExprIndexContext::tableIndexDfnt() { - return getRuleContext(0); -} - -ClickHouseParser::TableElementExprIndexContext::TableElementExprIndexContext(TableElementExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableElementExprIndexContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableElementExprIndex(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::TableElementExprContext* ClickHouseParser::tableElementExpr() { - TableElementExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 64, ClickHouseParser::RuleTableElementExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(901); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 93, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(891); - tableColumnDfnt(); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(892); - match(ClickHouseParser::CONSTRAINT); - setState(893); - identifier(); - setState(894); - match(ClickHouseParser::CHECK); - setState(895); - columnExpr(0); - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(897); - match(ClickHouseParser::INDEX); - setState(898); - tableIndexDfnt(); - break; - } - - case 4: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 4); - setState(899); - match(ClickHouseParser::PROJECTION); - setState(900); - tableProjectionDfnt(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableColumnDfntContext ------------------------------------------------------------------ - -ClickHouseParser::TableColumnDfntContext::TableColumnDfntContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::TableColumnDfntContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::TableColumnDfntContext::columnTypeExpr() { - return getRuleContext(0); -} - -ClickHouseParser::TableColumnPropertyExprContext* ClickHouseParser::TableColumnDfntContext::tableColumnPropertyExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnDfntContext::COMMENT() { - return getToken(ClickHouseParser::COMMENT, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnDfntContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -ClickHouseParser::CodecExprContext* ClickHouseParser::TableColumnDfntContext::codecExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnDfntContext::TTL() { - return getToken(ClickHouseParser::TTL, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::TableColumnDfntContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::TableColumnDfntContext::getRuleIndex() const { - return ClickHouseParser::RuleTableColumnDfnt; -} - -antlrcpp::Any ClickHouseParser::TableColumnDfntContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableColumnDfnt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableColumnDfntContext* ClickHouseParser::tableColumnDfnt() { - TableColumnDfntContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 66, ClickHouseParser::RuleTableColumnDfnt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(935); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 102, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(903); - nestedIdentifier(); - setState(904); - columnTypeExpr(); - setState(906); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ALIAS - - || _la == ClickHouseParser::DEFAULT || _la == ClickHouseParser::MATERIALIZED) { - setState(905); - tableColumnPropertyExpr(); - } - setState(910); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::COMMENT) { - setState(908); - match(ClickHouseParser::COMMENT); - setState(909); - match(ClickHouseParser::STRING_LITERAL); - } - setState(913); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::CODEC) { - setState(912); - codecExpr(); - } - setState(917); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TTL) { - setState(915); - match(ClickHouseParser::TTL); - setState(916); - columnExpr(0); - } - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(919); - nestedIdentifier(); - setState(921); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 98, _ctx)) { - case 1: { - setState(920); - columnTypeExpr(); - break; - } - - } - setState(923); - tableColumnPropertyExpr(); - setState(926); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::COMMENT) { - setState(924); - match(ClickHouseParser::COMMENT); - setState(925); - match(ClickHouseParser::STRING_LITERAL); - } - setState(929); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::CODEC) { - setState(928); - codecExpr(); - } - setState(933); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TTL) { - setState(931); - match(ClickHouseParser::TTL); - setState(932); - columnExpr(0); - } - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableColumnPropertyExprContext ------------------------------------------------------------------ - -ClickHouseParser::TableColumnPropertyExprContext::TableColumnPropertyExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::TableColumnPropertyExprContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyExprContext::DEFAULT() { - return getToken(ClickHouseParser::DEFAULT, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyExprContext::MATERIALIZED() { - return getToken(ClickHouseParser::MATERIALIZED, 0); -} - -tree::TerminalNode* ClickHouseParser::TableColumnPropertyExprContext::ALIAS() { - return getToken(ClickHouseParser::ALIAS, 0); -} - - -size_t ClickHouseParser::TableColumnPropertyExprContext::getRuleIndex() const { - return ClickHouseParser::RuleTableColumnPropertyExpr; -} - -antlrcpp::Any ClickHouseParser::TableColumnPropertyExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableColumnPropertyExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableColumnPropertyExprContext* ClickHouseParser::tableColumnPropertyExpr() { - TableColumnPropertyExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 68, ClickHouseParser::RuleTableColumnPropertyExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(937); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ALIAS - - || _la == ClickHouseParser::DEFAULT || _la == ClickHouseParser::MATERIALIZED)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(938); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableIndexDfntContext ------------------------------------------------------------------ - -ClickHouseParser::TableIndexDfntContext::TableIndexDfntContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::TableIndexDfntContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::TableIndexDfntContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableIndexDfntContext::TYPE() { - return getToken(ClickHouseParser::TYPE, 0); -} - -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::TableIndexDfntContext::columnTypeExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableIndexDfntContext::GRANULARITY() { - return getToken(ClickHouseParser::GRANULARITY, 0); -} - -tree::TerminalNode* ClickHouseParser::TableIndexDfntContext::DECIMAL_LITERAL() { - return getToken(ClickHouseParser::DECIMAL_LITERAL, 0); -} - - -size_t ClickHouseParser::TableIndexDfntContext::getRuleIndex() const { - return ClickHouseParser::RuleTableIndexDfnt; -} - -antlrcpp::Any ClickHouseParser::TableIndexDfntContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableIndexDfnt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableIndexDfntContext* ClickHouseParser::tableIndexDfnt() { - TableIndexDfntContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 70, ClickHouseParser::RuleTableIndexDfnt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(940); - nestedIdentifier(); - setState(941); - columnExpr(0); - setState(942); - match(ClickHouseParser::TYPE); - setState(943); - columnTypeExpr(); - setState(944); - match(ClickHouseParser::GRANULARITY); - setState(945); - match(ClickHouseParser::DECIMAL_LITERAL); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableProjectionDfntContext ------------------------------------------------------------------ - -ClickHouseParser::TableProjectionDfntContext::TableProjectionDfntContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::TableProjectionDfntContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ProjectionSelectStmtContext* ClickHouseParser::TableProjectionDfntContext::projectionSelectStmt() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::TableProjectionDfntContext::getRuleIndex() const { - return ClickHouseParser::RuleTableProjectionDfnt; -} - -antlrcpp::Any ClickHouseParser::TableProjectionDfntContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableProjectionDfnt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableProjectionDfntContext* ClickHouseParser::tableProjectionDfnt() { - TableProjectionDfntContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 72, ClickHouseParser::RuleTableProjectionDfnt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(947); - nestedIdentifier(); - setState(948); - projectionSelectStmt(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- CodecExprContext ------------------------------------------------------------------ - -ClickHouseParser::CodecExprContext::CodecExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::CodecExprContext::CODEC() { - return getToken(ClickHouseParser::CODEC, 0); -} - -tree::TerminalNode* ClickHouseParser::CodecExprContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::CodecExprContext::codecArgExpr() { - return getRuleContexts(); -} - -ClickHouseParser::CodecArgExprContext* ClickHouseParser::CodecExprContext::codecArgExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::CodecExprContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::CodecExprContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::CodecExprContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::CodecExprContext::getRuleIndex() const { - return ClickHouseParser::RuleCodecExpr; -} - -antlrcpp::Any ClickHouseParser::CodecExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCodecExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::CodecExprContext* ClickHouseParser::codecExpr() { - CodecExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 74, ClickHouseParser::RuleCodecExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(950); - match(ClickHouseParser::CODEC); - setState(951); - match(ClickHouseParser::LPAREN); - setState(952); - codecArgExpr(); - setState(957); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(953); - match(ClickHouseParser::COMMA); - setState(954); - codecArgExpr(); - setState(959); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(960); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- CodecArgExprContext ------------------------------------------------------------------ - -ClickHouseParser::CodecArgExprContext::CodecArgExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::CodecArgExprContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::CodecArgExprContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::CodecArgExprContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::CodecArgExprContext::columnExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::CodecArgExprContext::getRuleIndex() const { - return ClickHouseParser::RuleCodecArgExpr; -} - -antlrcpp::Any ClickHouseParser::CodecArgExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitCodecArgExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::CodecArgExprContext* ClickHouseParser::codecArgExpr() { - CodecArgExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 76, ClickHouseParser::RuleCodecArgExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(962); - identifier(); - setState(968); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::LPAREN) { - setState(963); - match(ClickHouseParser::LPAREN); - setState(965); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::ASTERISK - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::LBRACKET - 197)) - | (1ULL << (ClickHouseParser::LPAREN - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(964); - columnExprList(); - } - setState(967); - match(ClickHouseParser::RPAREN); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TtlExprContext ------------------------------------------------------------------ - -ClickHouseParser::TtlExprContext::TtlExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::TtlExprContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TtlExprContext::DELETE() { - return getToken(ClickHouseParser::DELETE, 0); -} - -tree::TerminalNode* ClickHouseParser::TtlExprContext::TO() { - return getToken(ClickHouseParser::TO, 0); -} - -tree::TerminalNode* ClickHouseParser::TtlExprContext::DISK() { - return getToken(ClickHouseParser::DISK, 0); -} - -tree::TerminalNode* ClickHouseParser::TtlExprContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::TtlExprContext::VOLUME() { - return getToken(ClickHouseParser::VOLUME, 0); -} - - -size_t ClickHouseParser::TtlExprContext::getRuleIndex() const { - return ClickHouseParser::RuleTtlExpr; -} - -antlrcpp::Any ClickHouseParser::TtlExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTtlExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TtlExprContext* ClickHouseParser::ttlExpr() { - TtlExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 78, ClickHouseParser::RuleTtlExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(970); - columnExpr(0); - setState(978); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 106, _ctx)) { - case 1: { - setState(971); - match(ClickHouseParser::DELETE); - break; - } - - case 2: { - setState(972); - match(ClickHouseParser::TO); - setState(973); - match(ClickHouseParser::DISK); - setState(974); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 3: { - setState(975); - match(ClickHouseParser::TO); - setState(976); - match(ClickHouseParser::VOLUME); - setState(977); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DescribeStmtContext ------------------------------------------------------------------ - -ClickHouseParser::DescribeStmtContext::DescribeStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::TableExprContext* ClickHouseParser::DescribeStmtContext::tableExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DescribeStmtContext::DESCRIBE() { - return getToken(ClickHouseParser::DESCRIBE, 0); -} - -tree::TerminalNode* ClickHouseParser::DescribeStmtContext::DESC() { - return getToken(ClickHouseParser::DESC, 0); -} - -tree::TerminalNode* ClickHouseParser::DescribeStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - - -size_t ClickHouseParser::DescribeStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleDescribeStmt; -} - -antlrcpp::Any ClickHouseParser::DescribeStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDescribeStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DescribeStmtContext* ClickHouseParser::describeStmt() { - DescribeStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 80, ClickHouseParser::RuleDescribeStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(980); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::DESC - - || _la == ClickHouseParser::DESCRIBE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(982); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 107, _ctx)) { - case 1: { - setState(981); - match(ClickHouseParser::TABLE); - break; - } - - } - setState(984); - tableExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DropStmtContext ------------------------------------------------------------------ - -ClickHouseParser::DropStmtContext::DropStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::DropStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleDropStmt; -} - -void ClickHouseParser::DropStmtContext::copyFrom(DropStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- DropDatabaseStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::DropDatabaseStmtContext::DATABASE() { - return getToken(ClickHouseParser::DATABASE, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::DropDatabaseStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DropDatabaseStmtContext::DETACH() { - return getToken(ClickHouseParser::DETACH, 0); -} - -tree::TerminalNode* ClickHouseParser::DropDatabaseStmtContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -tree::TerminalNode* ClickHouseParser::DropDatabaseStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::DropDatabaseStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::DropDatabaseStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::DropDatabaseStmtContext::DropDatabaseStmtContext(DropStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::DropDatabaseStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDropDatabaseStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- DropTableStmtContext ------------------------------------------------------------------ - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::DropTableStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::DETACH() { - return getToken(ClickHouseParser::DETACH, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::VIEW() { - return getToken(ClickHouseParser::VIEW, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::DropTableStmtContext::clusterClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::NO() { - return getToken(ClickHouseParser::NO, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::DELAY() { - return getToken(ClickHouseParser::DELAY, 0); -} - -tree::TerminalNode* ClickHouseParser::DropTableStmtContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -ClickHouseParser::DropTableStmtContext::DropTableStmtContext(DropStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::DropTableStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDropTableStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::DropStmtContext* ClickHouseParser::dropStmt() { - DropStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 82, ClickHouseParser::RuleDropStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1017); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 115, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(986); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::DETACH - - || _la == ClickHouseParser::DROP)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(987); - match(ClickHouseParser::DATABASE); - setState(990); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 108, _ctx)) { - case 1: { - setState(988); - match(ClickHouseParser::IF); - setState(989); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(992); - databaseIdentifier(); - setState(994); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(993); - clusterClause(); - } - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(996); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::DETACH - - || _la == ClickHouseParser::DROP)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1003); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::DICTIONARY: { - setState(997); - match(ClickHouseParser::DICTIONARY); - break; - } - - case ClickHouseParser::TABLE: - case ClickHouseParser::TEMPORARY: { - setState(999); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TEMPORARY) { - setState(998); - match(ClickHouseParser::TEMPORARY); - } - setState(1001); - match(ClickHouseParser::TABLE); - break; - } - - case ClickHouseParser::VIEW: { - setState(1002); - match(ClickHouseParser::VIEW); - break; - } - - default: - throw NoViableAltException(this); - } - setState(1007); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 112, _ctx)) { - case 1: { - setState(1005); - match(ClickHouseParser::IF); - setState(1006); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(1009); - tableIdentifier(); - setState(1011); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(1010); - clusterClause(); - } - setState(1015); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::NO) { - setState(1013); - match(ClickHouseParser::NO); - setState(1014); - match(ClickHouseParser::DELAY); - } - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ExistsStmtContext ------------------------------------------------------------------ - -ClickHouseParser::ExistsStmtContext::ExistsStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::ExistsStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleExistsStmt; -} - -void ClickHouseParser::ExistsStmtContext::copyFrom(ExistsStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- ExistsTableStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ExistsTableStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::ExistsTableStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ExistsTableStmtContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -tree::TerminalNode* ClickHouseParser::ExistsTableStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -tree::TerminalNode* ClickHouseParser::ExistsTableStmtContext::VIEW() { - return getToken(ClickHouseParser::VIEW, 0); -} - -tree::TerminalNode* ClickHouseParser::ExistsTableStmtContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -ClickHouseParser::ExistsTableStmtContext::ExistsTableStmtContext(ExistsStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ExistsTableStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitExistsTableStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ExistsDatabaseStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ExistsDatabaseStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::ExistsDatabaseStmtContext::DATABASE() { - return getToken(ClickHouseParser::DATABASE, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::ExistsDatabaseStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ExistsDatabaseStmtContext::ExistsDatabaseStmtContext(ExistsStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ExistsDatabaseStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitExistsDatabaseStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::ExistsStmtContext* ClickHouseParser::existsStmt() { - ExistsStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 84, ClickHouseParser::RuleExistsStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1032); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 118, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1019); - match(ClickHouseParser::EXISTS); - setState(1020); - match(ClickHouseParser::DATABASE); - setState(1021); - databaseIdentifier(); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1022); - match(ClickHouseParser::EXISTS); - setState(1029); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 117, _ctx)) { - case 1: { - setState(1023); - match(ClickHouseParser::DICTIONARY); - break; - } - - case 2: { - setState(1025); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TEMPORARY) { - setState(1024); - match(ClickHouseParser::TEMPORARY); - } - setState(1027); - match(ClickHouseParser::TABLE); - break; - } - - case 3: { - setState(1028); - match(ClickHouseParser::VIEW); - break; - } - - } - setState(1031); - tableIdentifier(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ExplainStmtContext ------------------------------------------------------------------ - -ClickHouseParser::ExplainStmtContext::ExplainStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::ExplainStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleExplainStmt; -} - -void ClickHouseParser::ExplainStmtContext::copyFrom(ExplainStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- ExplainSyntaxStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ExplainSyntaxStmtContext::EXPLAIN() { - return getToken(ClickHouseParser::EXPLAIN, 0); -} - -tree::TerminalNode* ClickHouseParser::ExplainSyntaxStmtContext::SYNTAX() { - return getToken(ClickHouseParser::SYNTAX, 0); -} - -ClickHouseParser::QueryContext* ClickHouseParser::ExplainSyntaxStmtContext::query() { - return getRuleContext(0); -} - -ClickHouseParser::ExplainSyntaxStmtContext::ExplainSyntaxStmtContext(ExplainStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ExplainSyntaxStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitExplainSyntaxStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ExplainASTStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ExplainASTStmtContext::EXPLAIN() { - return getToken(ClickHouseParser::EXPLAIN, 0); -} - -tree::TerminalNode* ClickHouseParser::ExplainASTStmtContext::AST() { - return getToken(ClickHouseParser::AST, 0); -} - -ClickHouseParser::QueryContext* ClickHouseParser::ExplainASTStmtContext::query() { - return getRuleContext(0); -} - -ClickHouseParser::ExplainASTStmtContext::ExplainASTStmtContext(ExplainStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ExplainASTStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitExplainASTStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::ExplainStmtContext* ClickHouseParser::explainStmt() { - ExplainStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 86, ClickHouseParser::RuleExplainStmt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1040); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 119, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1034); - match(ClickHouseParser::EXPLAIN); - setState(1035); - match(ClickHouseParser::AST); - setState(1036); - query(); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1037); - match(ClickHouseParser::EXPLAIN); - setState(1038); - match(ClickHouseParser::SYNTAX); - setState(1039); - query(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- InsertStmtContext ------------------------------------------------------------------ - -ClickHouseParser::InsertStmtContext::InsertStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::InsertStmtContext::INSERT() { - return getToken(ClickHouseParser::INSERT, 0); -} - -tree::TerminalNode* ClickHouseParser::InsertStmtContext::INTO() { - return getToken(ClickHouseParser::INTO, 0); -} - -ClickHouseParser::DataClauseContext* ClickHouseParser::InsertStmtContext::dataClause() { - return getRuleContext(0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::InsertStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::InsertStmtContext::FUNCTION() { - return getToken(ClickHouseParser::FUNCTION, 0); -} - -ClickHouseParser::TableFunctionExprContext* ClickHouseParser::InsertStmtContext::tableFunctionExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::InsertStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::ColumnsClauseContext* ClickHouseParser::InsertStmtContext::columnsClause() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::InsertStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleInsertStmt; -} - -antlrcpp::Any ClickHouseParser::InsertStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitInsertStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::InsertStmtContext* ClickHouseParser::insertStmt() { - InsertStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 88, ClickHouseParser::RuleInsertStmt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1042); - match(ClickHouseParser::INSERT); - setState(1043); - match(ClickHouseParser::INTO); - setState(1045); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 120, _ctx)) { - case 1: { - setState(1044); - match(ClickHouseParser::TABLE); - break; - } - - } - setState(1050); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 121, _ctx)) { - case 1: { - setState(1047); - tableIdentifier(); - break; - } - - case 2: { - setState(1048); - match(ClickHouseParser::FUNCTION); - setState(1049); - tableFunctionExpr(); - break; - } - - } - setState(1053); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 122, _ctx)) { - case 1: { - setState(1052); - columnsClause(); - break; - } - - } - setState(1055); - dataClause(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnsClauseContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnsClauseContext::ColumnsClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::ColumnsClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::ColumnsClauseContext::nestedIdentifier() { - return getRuleContexts(); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::ColumnsClauseContext::nestedIdentifier(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnsClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::ColumnsClauseContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnsClauseContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::ColumnsClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnsClause; -} - -antlrcpp::Any ClickHouseParser::ColumnsClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnsClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnsClauseContext* ClickHouseParser::columnsClause() { - ColumnsClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 90, ClickHouseParser::RuleColumnsClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1057); - match(ClickHouseParser::LPAREN); - setState(1058); - nestedIdentifier(); - setState(1063); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1059); - match(ClickHouseParser::COMMA); - setState(1060); - nestedIdentifier(); - setState(1065); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(1066); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DataClauseContext ------------------------------------------------------------------ - -ClickHouseParser::DataClauseContext::DataClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::DataClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleDataClause; -} - -void ClickHouseParser::DataClauseContext::copyFrom(DataClauseContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- DataClauseValuesContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::DataClauseValuesContext::VALUES() { - return getToken(ClickHouseParser::VALUES, 0); -} - -ClickHouseParser::DataClauseValuesContext::DataClauseValuesContext(DataClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::DataClauseValuesContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDataClauseValues(this); - else - return visitor->visitChildren(this); -} -//----------------- DataClauseFormatContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::DataClauseFormatContext::FORMAT() { - return getToken(ClickHouseParser::FORMAT, 0); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::DataClauseFormatContext::identifier() { - return getRuleContext(0); -} - -ClickHouseParser::DataClauseFormatContext::DataClauseFormatContext(DataClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::DataClauseFormatContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDataClauseFormat(this); - else - return visitor->visitChildren(this); -} -//----------------- DataClauseSelectContext ------------------------------------------------------------------ - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::DataClauseSelectContext::selectUnionStmt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::DataClauseSelectContext::EOF() { - return getToken(ClickHouseParser::EOF, 0); -} - -tree::TerminalNode* ClickHouseParser::DataClauseSelectContext::SEMICOLON() { - return getToken(ClickHouseParser::SEMICOLON, 0); -} - -ClickHouseParser::DataClauseSelectContext::DataClauseSelectContext(DataClauseContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::DataClauseSelectContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDataClauseSelect(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::DataClauseContext* ClickHouseParser::dataClause() { - DataClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 92, ClickHouseParser::RuleDataClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1077); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::FORMAT: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1068); - match(ClickHouseParser::FORMAT); - setState(1069); - identifier(); - break; - } - - case ClickHouseParser::VALUES: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1070); - match(ClickHouseParser::VALUES); - break; - } - - case ClickHouseParser::SELECT: - case ClickHouseParser::WITH: - case ClickHouseParser::LPAREN: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(1071); - selectUnionStmt(); - setState(1073); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::SEMICOLON) { - setState(1072); - match(ClickHouseParser::SEMICOLON); - } - setState(1075); - match(ClickHouseParser::EOF); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- KillStmtContext ------------------------------------------------------------------ - -ClickHouseParser::KillStmtContext::KillStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::KillStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleKillStmt; -} - -void ClickHouseParser::KillStmtContext::copyFrom(KillStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- KillMutationStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::KillMutationStmtContext::KILL() { - return getToken(ClickHouseParser::KILL, 0); -} - -tree::TerminalNode* ClickHouseParser::KillMutationStmtContext::MUTATION() { - return getToken(ClickHouseParser::MUTATION, 0); -} - -ClickHouseParser::WhereClauseContext* ClickHouseParser::KillMutationStmtContext::whereClause() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::KillMutationStmtContext::clusterClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::KillMutationStmtContext::SYNC() { - return getToken(ClickHouseParser::SYNC, 0); -} - -tree::TerminalNode* ClickHouseParser::KillMutationStmtContext::ASYNC() { - return getToken(ClickHouseParser::ASYNC, 0); -} - -tree::TerminalNode* ClickHouseParser::KillMutationStmtContext::TEST() { - return getToken(ClickHouseParser::TEST, 0); -} - -ClickHouseParser::KillMutationStmtContext::KillMutationStmtContext(KillStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::KillMutationStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitKillMutationStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::KillStmtContext* ClickHouseParser::killStmt() { - KillStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 94, ClickHouseParser::RuleKillStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1079); - match(ClickHouseParser::KILL); - setState(1080); - match(ClickHouseParser::MUTATION); - setState(1082); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(1081); - clusterClause(); - } - setState(1084); - whereClause(); - setState(1086); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ASYNC || _la == ClickHouseParser::SYNC - - || _la == ClickHouseParser::TEST) { - setState(1085); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ASYNC || _la == ClickHouseParser::SYNC - - || _la == ClickHouseParser::TEST)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- OptimizeStmtContext ------------------------------------------------------------------ - -ClickHouseParser::OptimizeStmtContext::OptimizeStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::OptimizeStmtContext::OPTIMIZE() { - return getToken(ClickHouseParser::OPTIMIZE, 0); -} - -tree::TerminalNode* ClickHouseParser::OptimizeStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::OptimizeStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::OptimizeStmtContext::clusterClause() { - return getRuleContext(0); -} - -ClickHouseParser::PartitionClauseContext* ClickHouseParser::OptimizeStmtContext::partitionClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::OptimizeStmtContext::FINAL() { - return getToken(ClickHouseParser::FINAL, 0); -} - -tree::TerminalNode* ClickHouseParser::OptimizeStmtContext::DEDUPLICATE() { - return getToken(ClickHouseParser::DEDUPLICATE, 0); -} - - -size_t ClickHouseParser::OptimizeStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleOptimizeStmt; -} - -antlrcpp::Any ClickHouseParser::OptimizeStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitOptimizeStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::OptimizeStmtContext* ClickHouseParser::optimizeStmt() { - OptimizeStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 96, ClickHouseParser::RuleOptimizeStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1088); - match(ClickHouseParser::OPTIMIZE); - setState(1089); - match(ClickHouseParser::TABLE); - setState(1090); - tableIdentifier(); - setState(1092); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(1091); - clusterClause(); - } - setState(1095); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::PARTITION) { - setState(1094); - partitionClause(); - } - setState(1098); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FINAL) { - setState(1097); - match(ClickHouseParser::FINAL); - } - setState(1101); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::DEDUPLICATE) { - setState(1100); - match(ClickHouseParser::DEDUPLICATE); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- RenameStmtContext ------------------------------------------------------------------ - -ClickHouseParser::RenameStmtContext::RenameStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::RenameStmtContext::RENAME() { - return getToken(ClickHouseParser::RENAME, 0); -} - -tree::TerminalNode* ClickHouseParser::RenameStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -std::vector ClickHouseParser::RenameStmtContext::tableIdentifier() { - return getRuleContexts(); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::RenameStmtContext::tableIdentifier(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::RenameStmtContext::TO() { - return getTokens(ClickHouseParser::TO); -} - -tree::TerminalNode* ClickHouseParser::RenameStmtContext::TO(size_t i) { - return getToken(ClickHouseParser::TO, i); -} - -std::vector ClickHouseParser::RenameStmtContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::RenameStmtContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::RenameStmtContext::clusterClause() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::RenameStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleRenameStmt; -} - -antlrcpp::Any ClickHouseParser::RenameStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitRenameStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::RenameStmtContext* ClickHouseParser::renameStmt() { - RenameStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 98, ClickHouseParser::RuleRenameStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1103); - match(ClickHouseParser::RENAME); - setState(1104); - match(ClickHouseParser::TABLE); - setState(1105); - tableIdentifier(); - setState(1106); - match(ClickHouseParser::TO); - setState(1107); - tableIdentifier(); - setState(1115); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1108); - match(ClickHouseParser::COMMA); - setState(1109); - tableIdentifier(); - setState(1110); - match(ClickHouseParser::TO); - setState(1111); - tableIdentifier(); - setState(1117); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(1119); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(1118); - clusterClause(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ProjectionSelectStmtContext ------------------------------------------------------------------ - -ClickHouseParser::ProjectionSelectStmtContext::ProjectionSelectStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::ProjectionSelectStmtContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::ProjectionSelectStmtContext::SELECT() { - return getToken(ClickHouseParser::SELECT, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ProjectionSelectStmtContext::columnExprList() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ProjectionSelectStmtContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::WithClauseContext* ClickHouseParser::ProjectionSelectStmtContext::withClause() { - return getRuleContext(0); -} - -ClickHouseParser::GroupByClauseContext* ClickHouseParser::ProjectionSelectStmtContext::groupByClause() { - return getRuleContext(0); -} - -ClickHouseParser::ProjectionOrderByClauseContext* ClickHouseParser::ProjectionSelectStmtContext::projectionOrderByClause() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::ProjectionSelectStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleProjectionSelectStmt; -} - -antlrcpp::Any ClickHouseParser::ProjectionSelectStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitProjectionSelectStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ProjectionSelectStmtContext* ClickHouseParser::projectionSelectStmt() { - ProjectionSelectStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 100, ClickHouseParser::RuleProjectionSelectStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1121); - match(ClickHouseParser::LPAREN); - setState(1123); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::WITH) { - setState(1122); - withClause(); - } - setState(1125); - match(ClickHouseParser::SELECT); - setState(1126); - columnExprList(); - setState(1128); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::GROUP) { - setState(1127); - groupByClause(); - } - setState(1131); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ORDER) { - setState(1130); - projectionOrderByClause(); - } - setState(1133); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SelectUnionStmtContext ------------------------------------------------------------------ - -ClickHouseParser::SelectUnionStmtContext::SelectUnionStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::SelectUnionStmtContext::selectStmtWithParens() { - return getRuleContexts(); -} - -ClickHouseParser::SelectStmtWithParensContext* ClickHouseParser::SelectUnionStmtContext::selectStmtWithParens(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::SelectUnionStmtContext::UNION() { - return getTokens(ClickHouseParser::UNION); -} - -tree::TerminalNode* ClickHouseParser::SelectUnionStmtContext::UNION(size_t i) { - return getToken(ClickHouseParser::UNION, i); -} - -std::vector ClickHouseParser::SelectUnionStmtContext::ALL() { - return getTokens(ClickHouseParser::ALL); -} - -tree::TerminalNode* ClickHouseParser::SelectUnionStmtContext::ALL(size_t i) { - return getToken(ClickHouseParser::ALL, i); -} - - -size_t ClickHouseParser::SelectUnionStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleSelectUnionStmt; -} - -antlrcpp::Any ClickHouseParser::SelectUnionStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSelectUnionStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::selectUnionStmt() { - SelectUnionStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 102, ClickHouseParser::RuleSelectUnionStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1135); - selectStmtWithParens(); - setState(1141); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::UNION) { - setState(1136); - match(ClickHouseParser::UNION); - setState(1137); - match(ClickHouseParser::ALL); - setState(1138); - selectStmtWithParens(); - setState(1143); - _errHandler->sync(this); - _la = _input->LA(1); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SelectStmtWithParensContext ------------------------------------------------------------------ - -ClickHouseParser::SelectStmtWithParensContext::SelectStmtWithParensContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::SelectStmtContext* ClickHouseParser::SelectStmtWithParensContext::selectStmt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtWithParensContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::SelectStmtWithParensContext::selectUnionStmt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtWithParensContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - - -size_t ClickHouseParser::SelectStmtWithParensContext::getRuleIndex() const { - return ClickHouseParser::RuleSelectStmtWithParens; -} - -antlrcpp::Any ClickHouseParser::SelectStmtWithParensContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSelectStmtWithParens(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SelectStmtWithParensContext* ClickHouseParser::selectStmtWithParens() { - SelectStmtWithParensContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 104, ClickHouseParser::RuleSelectStmtWithParens); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1149); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::SELECT: - case ClickHouseParser::WITH: { - enterOuterAlt(_localctx, 1); - setState(1144); - selectStmt(); - break; - } - - case ClickHouseParser::LPAREN: { - enterOuterAlt(_localctx, 2); - setState(1145); - match(ClickHouseParser::LPAREN); - setState(1146); - selectUnionStmt(); - setState(1147); - match(ClickHouseParser::RPAREN); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SelectStmtContext ------------------------------------------------------------------ - -ClickHouseParser::SelectStmtContext::SelectStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SelectStmtContext::SELECT() { - return getToken(ClickHouseParser::SELECT, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::SelectStmtContext::columnExprList() { - return getRuleContext(0); -} - -ClickHouseParser::WithClauseContext* ClickHouseParser::SelectStmtContext::withClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtContext::DISTINCT() { - return getToken(ClickHouseParser::DISTINCT, 0); -} - -ClickHouseParser::TopClauseContext* ClickHouseParser::SelectStmtContext::topClause() { - return getRuleContext(0); -} - -ClickHouseParser::FromClauseContext* ClickHouseParser::SelectStmtContext::fromClause() { - return getRuleContext(0); -} - -ClickHouseParser::ArrayJoinClauseContext* ClickHouseParser::SelectStmtContext::arrayJoinClause() { - return getRuleContext(0); -} - -ClickHouseParser::PrewhereClauseContext* ClickHouseParser::SelectStmtContext::prewhereClause() { - return getRuleContext(0); -} - -ClickHouseParser::WhereClauseContext* ClickHouseParser::SelectStmtContext::whereClause() { - return getRuleContext(0); -} - -ClickHouseParser::GroupByClauseContext* ClickHouseParser::SelectStmtContext::groupByClause() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::SelectStmtContext::WITH() { - return getTokens(ClickHouseParser::WITH); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtContext::WITH(size_t i) { - return getToken(ClickHouseParser::WITH, i); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtContext::TOTALS() { - return getToken(ClickHouseParser::TOTALS, 0); -} - -ClickHouseParser::HavingClauseContext* ClickHouseParser::SelectStmtContext::havingClause() { - return getRuleContext(0); -} - -ClickHouseParser::OrderByClauseContext* ClickHouseParser::SelectStmtContext::orderByClause() { - return getRuleContext(0); -} - -ClickHouseParser::LimitByClauseContext* ClickHouseParser::SelectStmtContext::limitByClause() { - return getRuleContext(0); -} - -ClickHouseParser::LimitClauseContext* ClickHouseParser::SelectStmtContext::limitClause() { - return getRuleContext(0); -} - -ClickHouseParser::SettingsClauseContext* ClickHouseParser::SelectStmtContext::settingsClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtContext::CUBE() { - return getToken(ClickHouseParser::CUBE, 0); -} - -tree::TerminalNode* ClickHouseParser::SelectStmtContext::ROLLUP() { - return getToken(ClickHouseParser::ROLLUP, 0); -} - - -size_t ClickHouseParser::SelectStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleSelectStmt; -} - -antlrcpp::Any ClickHouseParser::SelectStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSelectStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SelectStmtContext* ClickHouseParser::selectStmt() { - SelectStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 106, ClickHouseParser::RuleSelectStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1152); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::WITH) { - setState(1151); - withClause(); - } - setState(1154); - match(ClickHouseParser::SELECT); - setState(1156); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 140, _ctx)) { - case 1: { - setState(1155); - match(ClickHouseParser::DISTINCT); - break; - } - - } - setState(1159); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 141, _ctx)) { - case 1: { - setState(1158); - topClause(); - break; - } - - } - setState(1161); - columnExprList(); - setState(1163); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FROM) { - setState(1162); - fromClause(); - } - setState(1166); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ARRAY || _la == ClickHouseParser::INNER - - || _la == ClickHouseParser::LEFT) { - setState(1165); - arrayJoinClause(); - } - setState(1169); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::PREWHERE) { - setState(1168); - prewhereClause(); - } - setState(1172); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::WHERE) { - setState(1171); - whereClause(); - } - setState(1175); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::GROUP) { - setState(1174); - groupByClause(); - } - setState(1179); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 147, _ctx)) { - case 1: { - setState(1177); - match(ClickHouseParser::WITH); - setState(1178); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::CUBE || _la == ClickHouseParser::ROLLUP)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - } - setState(1183); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::WITH) { - setState(1181); - match(ClickHouseParser::WITH); - setState(1182); - match(ClickHouseParser::TOTALS); - } - setState(1186); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::HAVING) { - setState(1185); - havingClause(); - } - setState(1189); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ORDER) { - setState(1188); - orderByClause(); - } - setState(1192); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 151, _ctx)) { - case 1: { - setState(1191); - limitByClause(); - break; - } - - } - setState(1195); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::LIMIT) { - setState(1194); - limitClause(); - } - setState(1198); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::SETTINGS) { - setState(1197); - settingsClause(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- WithClauseContext ------------------------------------------------------------------ - -ClickHouseParser::WithClauseContext::WithClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::WithClauseContext::WITH() { - return getToken(ClickHouseParser::WITH, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::WithClauseContext::columnExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::WithClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleWithClause; -} - -antlrcpp::Any ClickHouseParser::WithClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitWithClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::WithClauseContext* ClickHouseParser::withClause() { - WithClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 108, ClickHouseParser::RuleWithClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1200); - match(ClickHouseParser::WITH); - setState(1201); - columnExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TopClauseContext ------------------------------------------------------------------ - -ClickHouseParser::TopClauseContext::TopClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::TopClauseContext::TOP() { - return getToken(ClickHouseParser::TOP, 0); -} - -tree::TerminalNode* ClickHouseParser::TopClauseContext::DECIMAL_LITERAL() { - return getToken(ClickHouseParser::DECIMAL_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::TopClauseContext::WITH() { - return getToken(ClickHouseParser::WITH, 0); -} - -tree::TerminalNode* ClickHouseParser::TopClauseContext::TIES() { - return getToken(ClickHouseParser::TIES, 0); -} - - -size_t ClickHouseParser::TopClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleTopClause; -} - -antlrcpp::Any ClickHouseParser::TopClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTopClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TopClauseContext* ClickHouseParser::topClause() { - TopClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 110, ClickHouseParser::RuleTopClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1203); - match(ClickHouseParser::TOP); - setState(1204); - match(ClickHouseParser::DECIMAL_LITERAL); - setState(1207); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 154, _ctx)) { - case 1: { - setState(1205); - match(ClickHouseParser::WITH); - setState(1206); - match(ClickHouseParser::TIES); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- FromClauseContext ------------------------------------------------------------------ - -ClickHouseParser::FromClauseContext::FromClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::FromClauseContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -ClickHouseParser::JoinExprContext* ClickHouseParser::FromClauseContext::joinExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::FromClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleFromClause; -} - -antlrcpp::Any ClickHouseParser::FromClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitFromClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::FromClauseContext* ClickHouseParser::fromClause() { - FromClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 112, ClickHouseParser::RuleFromClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1209); - match(ClickHouseParser::FROM); - setState(1210); - joinExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ArrayJoinClauseContext ------------------------------------------------------------------ - -ClickHouseParser::ArrayJoinClauseContext::ArrayJoinClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::ArrayJoinClauseContext::ARRAY() { - return getToken(ClickHouseParser::ARRAY, 0); -} - -tree::TerminalNode* ClickHouseParser::ArrayJoinClauseContext::JOIN() { - return getToken(ClickHouseParser::JOIN, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ArrayJoinClauseContext::columnExprList() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ArrayJoinClauseContext::LEFT() { - return getToken(ClickHouseParser::LEFT, 0); -} - -tree::TerminalNode* ClickHouseParser::ArrayJoinClauseContext::INNER() { - return getToken(ClickHouseParser::INNER, 0); -} - - -size_t ClickHouseParser::ArrayJoinClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleArrayJoinClause; -} - -antlrcpp::Any ClickHouseParser::ArrayJoinClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitArrayJoinClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ArrayJoinClauseContext* ClickHouseParser::arrayJoinClause() { - ArrayJoinClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 114, ClickHouseParser::RuleArrayJoinClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1213); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::INNER - - || _la == ClickHouseParser::LEFT) { - setState(1212); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::INNER - - || _la == ClickHouseParser::LEFT)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1215); - match(ClickHouseParser::ARRAY); - setState(1216); - match(ClickHouseParser::JOIN); - setState(1217); - columnExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- PrewhereClauseContext ------------------------------------------------------------------ - -ClickHouseParser::PrewhereClauseContext::PrewhereClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::PrewhereClauseContext::PREWHERE() { - return getToken(ClickHouseParser::PREWHERE, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::PrewhereClauseContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::PrewhereClauseContext::getRuleIndex() const { - return ClickHouseParser::RulePrewhereClause; -} - -antlrcpp::Any ClickHouseParser::PrewhereClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitPrewhereClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::PrewhereClauseContext* ClickHouseParser::prewhereClause() { - PrewhereClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 116, ClickHouseParser::RulePrewhereClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1219); - match(ClickHouseParser::PREWHERE); - setState(1220); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- WhereClauseContext ------------------------------------------------------------------ - -ClickHouseParser::WhereClauseContext::WhereClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::WhereClauseContext::WHERE() { - return getToken(ClickHouseParser::WHERE, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::WhereClauseContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::WhereClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleWhereClause; -} - -antlrcpp::Any ClickHouseParser::WhereClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitWhereClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::WhereClauseContext* ClickHouseParser::whereClause() { - WhereClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 118, ClickHouseParser::RuleWhereClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1222); - match(ClickHouseParser::WHERE); - setState(1223); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- GroupByClauseContext ------------------------------------------------------------------ - -ClickHouseParser::GroupByClauseContext::GroupByClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::GroupByClauseContext::GROUP() { - return getToken(ClickHouseParser::GROUP, 0); -} - -tree::TerminalNode* ClickHouseParser::GroupByClauseContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -tree::TerminalNode* ClickHouseParser::GroupByClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::GroupByClauseContext::columnExprList() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::GroupByClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::GroupByClauseContext::CUBE() { - return getToken(ClickHouseParser::CUBE, 0); -} - -tree::TerminalNode* ClickHouseParser::GroupByClauseContext::ROLLUP() { - return getToken(ClickHouseParser::ROLLUP, 0); -} - - -size_t ClickHouseParser::GroupByClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleGroupByClause; -} - -antlrcpp::Any ClickHouseParser::GroupByClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitGroupByClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::GroupByClauseContext* ClickHouseParser::groupByClause() { - GroupByClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 120, ClickHouseParser::RuleGroupByClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1225); - match(ClickHouseParser::GROUP); - setState(1226); - match(ClickHouseParser::BY); - setState(1233); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 156, _ctx)) { - case 1: { - setState(1227); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::CUBE || _la == ClickHouseParser::ROLLUP)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1228); - match(ClickHouseParser::LPAREN); - setState(1229); - columnExprList(); - setState(1230); - match(ClickHouseParser::RPAREN); - break; - } - - case 2: { - setState(1232); - columnExprList(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- HavingClauseContext ------------------------------------------------------------------ - -ClickHouseParser::HavingClauseContext::HavingClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::HavingClauseContext::HAVING() { - return getToken(ClickHouseParser::HAVING, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::HavingClauseContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::HavingClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleHavingClause; -} - -antlrcpp::Any ClickHouseParser::HavingClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitHavingClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::HavingClauseContext* ClickHouseParser::havingClause() { - HavingClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 122, ClickHouseParser::RuleHavingClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1235); - match(ClickHouseParser::HAVING); - setState(1236); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- OrderByClauseContext ------------------------------------------------------------------ - -ClickHouseParser::OrderByClauseContext::OrderByClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::OrderByClauseContext::ORDER() { - return getToken(ClickHouseParser::ORDER, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderByClauseContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -ClickHouseParser::OrderExprListContext* ClickHouseParser::OrderByClauseContext::orderExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::OrderByClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleOrderByClause; -} - -antlrcpp::Any ClickHouseParser::OrderByClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitOrderByClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::OrderByClauseContext* ClickHouseParser::orderByClause() { - OrderByClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 124, ClickHouseParser::RuleOrderByClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1238); - match(ClickHouseParser::ORDER); - setState(1239); - match(ClickHouseParser::BY); - setState(1240); - orderExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ProjectionOrderByClauseContext ------------------------------------------------------------------ - -ClickHouseParser::ProjectionOrderByClauseContext::ProjectionOrderByClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::ProjectionOrderByClauseContext::ORDER() { - return getToken(ClickHouseParser::ORDER, 0); -} - -tree::TerminalNode* ClickHouseParser::ProjectionOrderByClauseContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ProjectionOrderByClauseContext::columnExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::ProjectionOrderByClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleProjectionOrderByClause; -} - -antlrcpp::Any ClickHouseParser::ProjectionOrderByClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitProjectionOrderByClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ProjectionOrderByClauseContext* ClickHouseParser::projectionOrderByClause() { - ProjectionOrderByClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 126, ClickHouseParser::RuleProjectionOrderByClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1242); - match(ClickHouseParser::ORDER); - setState(1243); - match(ClickHouseParser::BY); - setState(1244); - columnExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- LimitByClauseContext ------------------------------------------------------------------ - -ClickHouseParser::LimitByClauseContext::LimitByClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::LimitByClauseContext::LIMIT() { - return getToken(ClickHouseParser::LIMIT, 0); -} - -ClickHouseParser::LimitExprContext* ClickHouseParser::LimitByClauseContext::limitExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::LimitByClauseContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::LimitByClauseContext::columnExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::LimitByClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleLimitByClause; -} - -antlrcpp::Any ClickHouseParser::LimitByClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitLimitByClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::LimitByClauseContext* ClickHouseParser::limitByClause() { - LimitByClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 128, ClickHouseParser::RuleLimitByClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1246); - match(ClickHouseParser::LIMIT); - setState(1247); - limitExpr(); - setState(1248); - match(ClickHouseParser::BY); - setState(1249); - columnExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- LimitClauseContext ------------------------------------------------------------------ - -ClickHouseParser::LimitClauseContext::LimitClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::LimitClauseContext::LIMIT() { - return getToken(ClickHouseParser::LIMIT, 0); -} - -ClickHouseParser::LimitExprContext* ClickHouseParser::LimitClauseContext::limitExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::LimitClauseContext::WITH() { - return getToken(ClickHouseParser::WITH, 0); -} - -tree::TerminalNode* ClickHouseParser::LimitClauseContext::TIES() { - return getToken(ClickHouseParser::TIES, 0); -} - - -size_t ClickHouseParser::LimitClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleLimitClause; -} - -antlrcpp::Any ClickHouseParser::LimitClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitLimitClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::LimitClauseContext* ClickHouseParser::limitClause() { - LimitClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 130, ClickHouseParser::RuleLimitClause); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1251); - match(ClickHouseParser::LIMIT); - setState(1252); - limitExpr(); - setState(1255); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::WITH) { - setState(1253); - match(ClickHouseParser::WITH); - setState(1254); - match(ClickHouseParser::TIES); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SettingsClauseContext ------------------------------------------------------------------ - -ClickHouseParser::SettingsClauseContext::SettingsClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SettingsClauseContext::SETTINGS() { - return getToken(ClickHouseParser::SETTINGS, 0); -} - -ClickHouseParser::SettingExprListContext* ClickHouseParser::SettingsClauseContext::settingExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::SettingsClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleSettingsClause; -} - -antlrcpp::Any ClickHouseParser::SettingsClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSettingsClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SettingsClauseContext* ClickHouseParser::settingsClause() { - SettingsClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 132, ClickHouseParser::RuleSettingsClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1257); - match(ClickHouseParser::SETTINGS); - setState(1258); - settingExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- JoinExprContext ------------------------------------------------------------------ - -ClickHouseParser::JoinExprContext::JoinExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::JoinExprContext::getRuleIndex() const { - return ClickHouseParser::RuleJoinExpr; -} - -void ClickHouseParser::JoinExprContext::copyFrom(JoinExprContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- JoinExprOpContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::JoinExprOpContext::joinExpr() { - return getRuleContexts(); -} - -ClickHouseParser::JoinExprContext* ClickHouseParser::JoinExprOpContext::joinExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::JoinExprOpContext::JOIN() { - return getToken(ClickHouseParser::JOIN, 0); -} - -ClickHouseParser::JoinConstraintClauseContext* ClickHouseParser::JoinExprOpContext::joinConstraintClause() { - return getRuleContext(0); -} - -ClickHouseParser::JoinOpContext* ClickHouseParser::JoinExprOpContext::joinOp() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::JoinExprOpContext::GLOBAL() { - return getToken(ClickHouseParser::GLOBAL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinExprOpContext::LOCAL() { - return getToken(ClickHouseParser::LOCAL, 0); -} - -ClickHouseParser::JoinExprOpContext::JoinExprOpContext(JoinExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinExprOpContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinExprOp(this); - else - return visitor->visitChildren(this); -} -//----------------- JoinExprTableContext ------------------------------------------------------------------ - -ClickHouseParser::TableExprContext* ClickHouseParser::JoinExprTableContext::tableExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::JoinExprTableContext::FINAL() { - return getToken(ClickHouseParser::FINAL, 0); -} - -ClickHouseParser::SampleClauseContext* ClickHouseParser::JoinExprTableContext::sampleClause() { - return getRuleContext(0); -} - -ClickHouseParser::JoinExprTableContext::JoinExprTableContext(JoinExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinExprTableContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinExprTable(this); - else - return visitor->visitChildren(this); -} -//----------------- JoinExprParensContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::JoinExprParensContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::JoinExprContext* ClickHouseParser::JoinExprParensContext::joinExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::JoinExprParensContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::JoinExprParensContext::JoinExprParensContext(JoinExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinExprParensContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinExprParens(this); - else - return visitor->visitChildren(this); -} -//----------------- JoinExprCrossOpContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::JoinExprCrossOpContext::joinExpr() { - return getRuleContexts(); -} - -ClickHouseParser::JoinExprContext* ClickHouseParser::JoinExprCrossOpContext::joinExpr(size_t i) { - return getRuleContext(i); -} - -ClickHouseParser::JoinOpCrossContext* ClickHouseParser::JoinExprCrossOpContext::joinOpCross() { - return getRuleContext(0); -} - -ClickHouseParser::JoinExprCrossOpContext::JoinExprCrossOpContext(JoinExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinExprCrossOpContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinExprCrossOp(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::JoinExprContext* ClickHouseParser::joinExpr() { - return joinExpr(0); -} - -ClickHouseParser::JoinExprContext* ClickHouseParser::joinExpr(int precedence) { - ParserRuleContext *parentContext = _ctx; - size_t parentState = getState(); - ClickHouseParser::JoinExprContext *_localctx = _tracker.createInstance(_ctx, parentState); - ClickHouseParser::JoinExprContext *previousContext = _localctx; - (void)previousContext; // Silence compiler, in case the context is not used by generated code. - size_t startState = 134; - enterRecursionRule(_localctx, 134, ClickHouseParser::RuleJoinExpr, precedence); - - size_t _la = 0; - - auto onExit = finally([=] { - unrollRecursionContexts(parentContext); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(1272); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 160, _ctx)) { - case 1: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - - setState(1261); - tableExpr(0); - setState(1263); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 158, _ctx)) { - case 1: { - setState(1262); - match(ClickHouseParser::FINAL); - break; - } - - } - setState(1266); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 159, _ctx)) { - case 1: { - setState(1265); - sampleClause(); - break; - } - - } - break; - } - - case 2: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1268); - match(ClickHouseParser::LPAREN); - setState(1269); - joinExpr(0); - setState(1270); - match(ClickHouseParser::RPAREN); - break; - } - - } - _ctx->stop = _input->LT(-1); - setState(1291); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 164, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - if (!_parseListeners.empty()) - triggerExitRuleEvent(); - previousContext = _localctx; - setState(1289); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 163, _ctx)) { - case 1: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleJoinExpr); - setState(1274); - - if (!(precpred(_ctx, 3))) throw FailedPredicateException(this, "precpred(_ctx, 3)"); - setState(1275); - joinOpCross(); - setState(1276); - joinExpr(4); - break; - } - - case 2: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleJoinExpr); - setState(1278); - - if (!(precpred(_ctx, 4))) throw FailedPredicateException(this, "precpred(_ctx, 4)"); - setState(1280); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::GLOBAL - - || _la == ClickHouseParser::LOCAL) { - setState(1279); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::GLOBAL - - || _la == ClickHouseParser::LOCAL)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1283); - _errHandler->sync(this); - - _la = _input->LA(1); - if (((((_la - 4) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 4)) & ((1ULL << (ClickHouseParser::ALL - 4)) - | (1ULL << (ClickHouseParser::ANTI - 4)) - | (1ULL << (ClickHouseParser::ANY - 4)) - | (1ULL << (ClickHouseParser::ASOF - 4)) - | (1ULL << (ClickHouseParser::FULL - 4)))) != 0) || ((((_la - 81) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 81)) & ((1ULL << (ClickHouseParser::INNER - 81)) - | (1ULL << (ClickHouseParser::LEFT - 81)) - | (1ULL << (ClickHouseParser::RIGHT - 81)) - | (1ULL << (ClickHouseParser::SEMI - 81)))) != 0)) { - setState(1282); - joinOp(); - } - setState(1285); - match(ClickHouseParser::JOIN); - setState(1286); - joinExpr(0); - setState(1287); - joinConstraintClause(); - break; - } - - } - } - setState(1293); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 164, _ctx); - } - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - return _localctx; -} - -//----------------- JoinOpContext ------------------------------------------------------------------ - -ClickHouseParser::JoinOpContext::JoinOpContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::JoinOpContext::getRuleIndex() const { - return ClickHouseParser::RuleJoinOp; -} - -void ClickHouseParser::JoinOpContext::copyFrom(JoinOpContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- JoinOpFullContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::JoinOpFullContext::FULL() { - return getToken(ClickHouseParser::FULL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpFullContext::OUTER() { - return getToken(ClickHouseParser::OUTER, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpFullContext::ALL() { - return getToken(ClickHouseParser::ALL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpFullContext::ANY() { - return getToken(ClickHouseParser::ANY, 0); -} - -ClickHouseParser::JoinOpFullContext::JoinOpFullContext(JoinOpContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinOpFullContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinOpFull(this); - else - return visitor->visitChildren(this); -} -//----------------- JoinOpInnerContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::JoinOpInnerContext::INNER() { - return getToken(ClickHouseParser::INNER, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpInnerContext::ALL() { - return getToken(ClickHouseParser::ALL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpInnerContext::ANY() { - return getToken(ClickHouseParser::ANY, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpInnerContext::ASOF() { - return getToken(ClickHouseParser::ASOF, 0); -} - -ClickHouseParser::JoinOpInnerContext::JoinOpInnerContext(JoinOpContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinOpInnerContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinOpInner(this); - else - return visitor->visitChildren(this); -} -//----------------- JoinOpLeftRightContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::LEFT() { - return getToken(ClickHouseParser::LEFT, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::RIGHT() { - return getToken(ClickHouseParser::RIGHT, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::OUTER() { - return getToken(ClickHouseParser::OUTER, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::SEMI() { - return getToken(ClickHouseParser::SEMI, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::ALL() { - return getToken(ClickHouseParser::ALL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::ANTI() { - return getToken(ClickHouseParser::ANTI, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::ANY() { - return getToken(ClickHouseParser::ANY, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpLeftRightContext::ASOF() { - return getToken(ClickHouseParser::ASOF, 0); -} - -ClickHouseParser::JoinOpLeftRightContext::JoinOpLeftRightContext(JoinOpContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::JoinOpLeftRightContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinOpLeftRight(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::JoinOpContext* ClickHouseParser::joinOp() { - JoinOpContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 136, ClickHouseParser::RuleJoinOp); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1337); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 178, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1303); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 167, _ctx)) { - case 1: { - setState(1295); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0)) { - setState(1294); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1297); - match(ClickHouseParser::INNER); - break; - } - - case 2: { - setState(1298); - match(ClickHouseParser::INNER); - setState(1300); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0)) { - setState(1299); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - break; - } - - case 3: { - setState(1302); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - } - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1319); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 172, _ctx)) { - case 1: { - setState(1306); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0) || _la == ClickHouseParser::SEMI) { - setState(1305); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0) || _la == ClickHouseParser::SEMI)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1308); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::LEFT - - || _la == ClickHouseParser::RIGHT)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1310); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::OUTER) { - setState(1309); - match(ClickHouseParser::OUTER); - } - break; - } - - case 2: { - setState(1312); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::LEFT - - || _la == ClickHouseParser::RIGHT)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1314); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::OUTER) { - setState(1313); - match(ClickHouseParser::OUTER); - } - setState(1317); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0) || _la == ClickHouseParser::SEMI) { - setState(1316); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ASOF))) != 0) || _la == ClickHouseParser::SEMI)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - break; - } - - } - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(1335); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 177, _ctx)) { - case 1: { - setState(1322); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ALL - - || _la == ClickHouseParser::ANY) { - setState(1321); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ALL - - || _la == ClickHouseParser::ANY)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1324); - match(ClickHouseParser::FULL); - setState(1326); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::OUTER) { - setState(1325); - match(ClickHouseParser::OUTER); - } - break; - } - - case 2: { - setState(1328); - match(ClickHouseParser::FULL); - setState(1330); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::OUTER) { - setState(1329); - match(ClickHouseParser::OUTER); - } - setState(1333); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ALL - - || _la == ClickHouseParser::ANY) { - setState(1332); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ALL - - || _la == ClickHouseParser::ANY)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - break; - } - - } - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- JoinOpCrossContext ------------------------------------------------------------------ - -ClickHouseParser::JoinOpCrossContext::JoinOpCrossContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::JoinOpCrossContext::CROSS() { - return getToken(ClickHouseParser::CROSS, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpCrossContext::JOIN() { - return getToken(ClickHouseParser::JOIN, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpCrossContext::GLOBAL() { - return getToken(ClickHouseParser::GLOBAL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpCrossContext::LOCAL() { - return getToken(ClickHouseParser::LOCAL, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinOpCrossContext::COMMA() { - return getToken(ClickHouseParser::COMMA, 0); -} - - -size_t ClickHouseParser::JoinOpCrossContext::getRuleIndex() const { - return ClickHouseParser::RuleJoinOpCross; -} - -antlrcpp::Any ClickHouseParser::JoinOpCrossContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinOpCross(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::JoinOpCrossContext* ClickHouseParser::joinOpCross() { - JoinOpCrossContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 138, ClickHouseParser::RuleJoinOpCross); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1345); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::CROSS: - case ClickHouseParser::GLOBAL: - case ClickHouseParser::LOCAL: { - enterOuterAlt(_localctx, 1); - setState(1340); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::GLOBAL - - || _la == ClickHouseParser::LOCAL) { - setState(1339); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::GLOBAL - - || _la == ClickHouseParser::LOCAL)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1342); - match(ClickHouseParser::CROSS); - setState(1343); - match(ClickHouseParser::JOIN); - break; - } - - case ClickHouseParser::COMMA: { - enterOuterAlt(_localctx, 2); - setState(1344); - match(ClickHouseParser::COMMA); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- JoinConstraintClauseContext ------------------------------------------------------------------ - -ClickHouseParser::JoinConstraintClauseContext::JoinConstraintClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::JoinConstraintClauseContext::ON() { - return getToken(ClickHouseParser::ON, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::JoinConstraintClauseContext::columnExprList() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::JoinConstraintClauseContext::USING() { - return getToken(ClickHouseParser::USING, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinConstraintClauseContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::JoinConstraintClauseContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - - -size_t ClickHouseParser::JoinConstraintClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleJoinConstraintClause; -} - -antlrcpp::Any ClickHouseParser::JoinConstraintClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitJoinConstraintClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::JoinConstraintClauseContext* ClickHouseParser::joinConstraintClause() { - JoinConstraintClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 140, ClickHouseParser::RuleJoinConstraintClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1356); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 181, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(1347); - match(ClickHouseParser::ON); - setState(1348); - columnExprList(); - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(1349); - match(ClickHouseParser::USING); - setState(1350); - match(ClickHouseParser::LPAREN); - setState(1351); - columnExprList(); - setState(1352); - match(ClickHouseParser::RPAREN); - break; - } - - case 3: { - enterOuterAlt(_localctx, 3); - setState(1354); - match(ClickHouseParser::USING); - setState(1355); - columnExprList(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SampleClauseContext ------------------------------------------------------------------ - -ClickHouseParser::SampleClauseContext::SampleClauseContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SampleClauseContext::SAMPLE() { - return getToken(ClickHouseParser::SAMPLE, 0); -} - -std::vector ClickHouseParser::SampleClauseContext::ratioExpr() { - return getRuleContexts(); -} - -ClickHouseParser::RatioExprContext* ClickHouseParser::SampleClauseContext::ratioExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::SampleClauseContext::OFFSET() { - return getToken(ClickHouseParser::OFFSET, 0); -} - - -size_t ClickHouseParser::SampleClauseContext::getRuleIndex() const { - return ClickHouseParser::RuleSampleClause; -} - -antlrcpp::Any ClickHouseParser::SampleClauseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSampleClause(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SampleClauseContext* ClickHouseParser::sampleClause() { - SampleClauseContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 142, ClickHouseParser::RuleSampleClause); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1358); - match(ClickHouseParser::SAMPLE); - setState(1359); - ratioExpr(); - setState(1362); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 182, _ctx)) { - case 1: { - setState(1360); - match(ClickHouseParser::OFFSET); - setState(1361); - ratioExpr(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- LimitExprContext ------------------------------------------------------------------ - -ClickHouseParser::LimitExprContext::LimitExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::LimitExprContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::LimitExprContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::LimitExprContext::COMMA() { - return getToken(ClickHouseParser::COMMA, 0); -} - -tree::TerminalNode* ClickHouseParser::LimitExprContext::OFFSET() { - return getToken(ClickHouseParser::OFFSET, 0); -} - - -size_t ClickHouseParser::LimitExprContext::getRuleIndex() const { - return ClickHouseParser::RuleLimitExpr; -} - -antlrcpp::Any ClickHouseParser::LimitExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitLimitExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::LimitExprContext* ClickHouseParser::limitExpr() { - LimitExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 144, ClickHouseParser::RuleLimitExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1364); - columnExpr(0); - setState(1367); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::OFFSET || _la == ClickHouseParser::COMMA) { - setState(1365); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::OFFSET || _la == ClickHouseParser::COMMA)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1366); - columnExpr(0); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- OrderExprListContext ------------------------------------------------------------------ - -ClickHouseParser::OrderExprListContext::OrderExprListContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::OrderExprListContext::orderExpr() { - return getRuleContexts(); -} - -ClickHouseParser::OrderExprContext* ClickHouseParser::OrderExprListContext::orderExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::OrderExprListContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::OrderExprListContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::OrderExprListContext::getRuleIndex() const { - return ClickHouseParser::RuleOrderExprList; -} - -antlrcpp::Any ClickHouseParser::OrderExprListContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitOrderExprList(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::OrderExprListContext* ClickHouseParser::orderExprList() { - OrderExprListContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 146, ClickHouseParser::RuleOrderExprList); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(1369); - orderExpr(); - setState(1374); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 184, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(1370); - match(ClickHouseParser::COMMA); - setState(1371); - orderExpr(); - } - setState(1376); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 184, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- OrderExprContext ------------------------------------------------------------------ - -ClickHouseParser::OrderExprContext::OrderExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::OrderExprContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::NULLS() { - return getToken(ClickHouseParser::NULLS, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::COLLATE() { - return getToken(ClickHouseParser::COLLATE, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::ASCENDING() { - return getToken(ClickHouseParser::ASCENDING, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::DESCENDING() { - return getToken(ClickHouseParser::DESCENDING, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::DESC() { - return getToken(ClickHouseParser::DESC, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::FIRST() { - return getToken(ClickHouseParser::FIRST, 0); -} - -tree::TerminalNode* ClickHouseParser::OrderExprContext::LAST() { - return getToken(ClickHouseParser::LAST, 0); -} - - -size_t ClickHouseParser::OrderExprContext::getRuleIndex() const { - return ClickHouseParser::RuleOrderExpr; -} - -antlrcpp::Any ClickHouseParser::OrderExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitOrderExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::OrderExprContext* ClickHouseParser::orderExpr() { - OrderExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 148, ClickHouseParser::RuleOrderExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1377); - columnExpr(0); - setState(1379); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 185, _ctx)) { - case 1: { - setState(1378); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - } - setState(1383); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 186, _ctx)) { - case 1: { - setState(1381); - match(ClickHouseParser::NULLS); - setState(1382); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::FIRST - - || _la == ClickHouseParser::LAST)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - } - setState(1387); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 187, _ctx)) { - case 1: { - setState(1385); - match(ClickHouseParser::COLLATE); - setState(1386); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- RatioExprContext ------------------------------------------------------------------ - -ClickHouseParser::RatioExprContext::RatioExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::RatioExprContext::numberLiteral() { - return getRuleContexts(); -} - -ClickHouseParser::NumberLiteralContext* ClickHouseParser::RatioExprContext::numberLiteral(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::RatioExprContext::SLASH() { - return getToken(ClickHouseParser::SLASH, 0); -} - - -size_t ClickHouseParser::RatioExprContext::getRuleIndex() const { - return ClickHouseParser::RuleRatioExpr; -} - -antlrcpp::Any ClickHouseParser::RatioExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitRatioExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::RatioExprContext* ClickHouseParser::ratioExpr() { - RatioExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 150, ClickHouseParser::RuleRatioExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1389); - numberLiteral(); - setState(1392); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 188, _ctx)) { - case 1: { - setState(1390); - match(ClickHouseParser::SLASH); - setState(1391); - numberLiteral(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SettingExprListContext ------------------------------------------------------------------ - -ClickHouseParser::SettingExprListContext::SettingExprListContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::SettingExprListContext::settingExpr() { - return getRuleContexts(); -} - -ClickHouseParser::SettingExprContext* ClickHouseParser::SettingExprListContext::settingExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::SettingExprListContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::SettingExprListContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::SettingExprListContext::getRuleIndex() const { - return ClickHouseParser::RuleSettingExprList; -} - -antlrcpp::Any ClickHouseParser::SettingExprListContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSettingExprList(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SettingExprListContext* ClickHouseParser::settingExprList() { - SettingExprListContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 152, ClickHouseParser::RuleSettingExprList); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(1394); - settingExpr(); - setState(1399); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 189, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(1395); - match(ClickHouseParser::COMMA); - setState(1396); - settingExpr(); - } - setState(1401); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 189, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SettingExprContext ------------------------------------------------------------------ - -ClickHouseParser::SettingExprContext::SettingExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::SettingExprContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::SettingExprContext::EQ_SINGLE() { - return getToken(ClickHouseParser::EQ_SINGLE, 0); -} - -ClickHouseParser::LiteralContext* ClickHouseParser::SettingExprContext::literal() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::SettingExprContext::getRuleIndex() const { - return ClickHouseParser::RuleSettingExpr; -} - -antlrcpp::Any ClickHouseParser::SettingExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSettingExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SettingExprContext* ClickHouseParser::settingExpr() { - SettingExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 154, ClickHouseParser::RuleSettingExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1402); - identifier(); - setState(1403); - match(ClickHouseParser::EQ_SINGLE); - setState(1404); - literal(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SetStmtContext ------------------------------------------------------------------ - -ClickHouseParser::SetStmtContext::SetStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SetStmtContext::SET() { - return getToken(ClickHouseParser::SET, 0); -} - -ClickHouseParser::SettingExprListContext* ClickHouseParser::SetStmtContext::settingExprList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::SetStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleSetStmt; -} - -antlrcpp::Any ClickHouseParser::SetStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSetStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SetStmtContext* ClickHouseParser::setStmt() { - SetStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 156, ClickHouseParser::RuleSetStmt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1406); - match(ClickHouseParser::SET); - setState(1407); - settingExprList(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ShowStmtContext ------------------------------------------------------------------ - -ClickHouseParser::ShowStmtContext::ShowStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::ShowStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleShowStmt; -} - -void ClickHouseParser::ShowStmtContext::copyFrom(ShowStmtContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- ShowCreateDatabaseStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ShowCreateDatabaseStmtContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateDatabaseStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateDatabaseStmtContext::DATABASE() { - return getToken(ClickHouseParser::DATABASE, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::ShowCreateDatabaseStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ShowCreateDatabaseStmtContext::ShowCreateDatabaseStmtContext(ShowStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ShowCreateDatabaseStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitShowCreateDatabaseStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ShowDatabasesStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ShowDatabasesStmtContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowDatabasesStmtContext::DATABASES() { - return getToken(ClickHouseParser::DATABASES, 0); -} - -ClickHouseParser::ShowDatabasesStmtContext::ShowDatabasesStmtContext(ShowStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ShowDatabasesStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitShowDatabasesStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ShowCreateTableStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ShowCreateTableStmtContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateTableStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::ShowCreateTableStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateTableStmtContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateTableStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -ClickHouseParser::ShowCreateTableStmtContext::ShowCreateTableStmtContext(ShowStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ShowCreateTableStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitShowCreateTableStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ShowTablesStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::TABLES() { - return getToken(ClickHouseParser::TABLES, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::ShowTablesStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::LIKE() { - return getToken(ClickHouseParser::LIKE, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -ClickHouseParser::WhereClauseContext* ClickHouseParser::ShowTablesStmtContext::whereClause() { - return getRuleContext(0); -} - -ClickHouseParser::LimitClauseContext* ClickHouseParser::ShowTablesStmtContext::limitClause() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowTablesStmtContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -ClickHouseParser::ShowTablesStmtContext::ShowTablesStmtContext(ShowStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ShowTablesStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitShowTablesStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ShowDictionariesStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ShowDictionariesStmtContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowDictionariesStmtContext::DICTIONARIES() { - return getToken(ClickHouseParser::DICTIONARIES, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowDictionariesStmtContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::ShowDictionariesStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ShowDictionariesStmtContext::ShowDictionariesStmtContext(ShowStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ShowDictionariesStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitShowDictionariesStmt(this); - else - return visitor->visitChildren(this); -} -//----------------- ShowCreateDictionaryStmtContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ShowCreateDictionaryStmtContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateDictionaryStmtContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::ShowCreateDictionaryStmtContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::ShowCreateDictionaryStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ShowCreateDictionaryStmtContext::ShowCreateDictionaryStmtContext(ShowStmtContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ShowCreateDictionaryStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitShowCreateDictionaryStmt(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::ShowStmtContext* ClickHouseParser::showStmt() { - ShowStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 158, ClickHouseParser::RuleShowStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1451); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 197, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1409); - match(ClickHouseParser::SHOW); - setState(1410); - match(ClickHouseParser::CREATE); - setState(1411); - match(ClickHouseParser::DATABASE); - setState(1412); - databaseIdentifier(); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1413); - match(ClickHouseParser::SHOW); - setState(1414); - match(ClickHouseParser::CREATE); - setState(1415); - match(ClickHouseParser::DICTIONARY); - setState(1416); - tableIdentifier(); - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(1417); - match(ClickHouseParser::SHOW); - setState(1418); - match(ClickHouseParser::CREATE); - setState(1420); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 190, _ctx)) { - case 1: { - setState(1419); - match(ClickHouseParser::TEMPORARY); - break; - } - - } - setState(1423); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 191, _ctx)) { - case 1: { - setState(1422); - match(ClickHouseParser::TABLE); - break; - } - - } - setState(1425); - tableIdentifier(); - break; - } - - case 4: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 4); - setState(1426); - match(ClickHouseParser::SHOW); - setState(1427); - match(ClickHouseParser::DATABASES); - break; - } - - case 5: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 5); - setState(1428); - match(ClickHouseParser::SHOW); - setState(1429); - match(ClickHouseParser::DICTIONARIES); - setState(1432); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FROM) { - setState(1430); - match(ClickHouseParser::FROM); - setState(1431); - databaseIdentifier(); - } - break; - } - - case 6: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 6); - setState(1434); - match(ClickHouseParser::SHOW); - setState(1436); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TEMPORARY) { - setState(1435); - match(ClickHouseParser::TEMPORARY); - } - setState(1438); - match(ClickHouseParser::TABLES); - setState(1441); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FROM - - || _la == ClickHouseParser::IN) { - setState(1439); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::FROM - - || _la == ClickHouseParser::IN)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1440); - databaseIdentifier(); - } - setState(1446); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::LIKE: { - setState(1443); - match(ClickHouseParser::LIKE); - setState(1444); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case ClickHouseParser::WHERE: { - setState(1445); - whereClause(); - break; - } - - case ClickHouseParser::EOF: - case ClickHouseParser::FORMAT: - case ClickHouseParser::INTO: - case ClickHouseParser::LIMIT: - case ClickHouseParser::SEMICOLON: { - break; - } - - default: - break; - } - setState(1449); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::LIMIT) { - setState(1448); - limitClause(); - } - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- SystemStmtContext ------------------------------------------------------------------ - -ClickHouseParser::SystemStmtContext::SystemStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::SYSTEM() { - return getToken(ClickHouseParser::SYSTEM, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::FLUSH() { - return getToken(ClickHouseParser::FLUSH, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::DISTRIBUTED() { - return getToken(ClickHouseParser::DISTRIBUTED, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::SystemStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::LOGS() { - return getToken(ClickHouseParser::LOGS, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::RELOAD() { - return getToken(ClickHouseParser::RELOAD, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::DICTIONARIES() { - return getToken(ClickHouseParser::DICTIONARIES, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::START() { - return getToken(ClickHouseParser::START, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::STOP() { - return getToken(ClickHouseParser::STOP, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::SENDS() { - return getToken(ClickHouseParser::SENDS, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::FETCHES() { - return getToken(ClickHouseParser::FETCHES, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::MERGES() { - return getToken(ClickHouseParser::MERGES, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::TTL() { - return getToken(ClickHouseParser::TTL, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::REPLICATED() { - return getToken(ClickHouseParser::REPLICATED, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::SYNC() { - return getToken(ClickHouseParser::SYNC, 0); -} - -tree::TerminalNode* ClickHouseParser::SystemStmtContext::REPLICA() { - return getToken(ClickHouseParser::REPLICA, 0); -} - - -size_t ClickHouseParser::SystemStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleSystemStmt; -} - -antlrcpp::Any ClickHouseParser::SystemStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitSystemStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::SystemStmtContext* ClickHouseParser::systemStmt() { - SystemStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 160, ClickHouseParser::RuleSystemStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1487); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 200, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(1453); - match(ClickHouseParser::SYSTEM); - setState(1454); - match(ClickHouseParser::FLUSH); - setState(1455); - match(ClickHouseParser::DISTRIBUTED); - setState(1456); - tableIdentifier(); - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(1457); - match(ClickHouseParser::SYSTEM); - setState(1458); - match(ClickHouseParser::FLUSH); - setState(1459); - match(ClickHouseParser::LOGS); - break; - } - - case 3: { - enterOuterAlt(_localctx, 3); - setState(1460); - match(ClickHouseParser::SYSTEM); - setState(1461); - match(ClickHouseParser::RELOAD); - setState(1462); - match(ClickHouseParser::DICTIONARIES); - break; - } - - case 4: { - enterOuterAlt(_localctx, 4); - setState(1463); - match(ClickHouseParser::SYSTEM); - setState(1464); - match(ClickHouseParser::RELOAD); - setState(1465); - match(ClickHouseParser::DICTIONARY); - setState(1466); - tableIdentifier(); - break; - } - - case 5: { - enterOuterAlt(_localctx, 5); - setState(1467); - match(ClickHouseParser::SYSTEM); - setState(1468); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::START - - || _la == ClickHouseParser::STOP)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1476); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::DISTRIBUTED: { - setState(1469); - match(ClickHouseParser::DISTRIBUTED); - setState(1470); - match(ClickHouseParser::SENDS); - break; - } - - case ClickHouseParser::FETCHES: { - setState(1471); - match(ClickHouseParser::FETCHES); - break; - } - - case ClickHouseParser::MERGES: - case ClickHouseParser::TTL: { - setState(1473); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::TTL) { - setState(1472); - match(ClickHouseParser::TTL); - } - setState(1475); - match(ClickHouseParser::MERGES); - break; - } - - default: - throw NoViableAltException(this); - } - setState(1478); - tableIdentifier(); - break; - } - - case 6: { - enterOuterAlt(_localctx, 6); - setState(1479); - match(ClickHouseParser::SYSTEM); - setState(1480); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::START - - || _la == ClickHouseParser::STOP)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1481); - match(ClickHouseParser::REPLICATED); - setState(1482); - match(ClickHouseParser::SENDS); - break; - } - - case 7: { - enterOuterAlt(_localctx, 7); - setState(1483); - match(ClickHouseParser::SYSTEM); - setState(1484); - match(ClickHouseParser::SYNC); - setState(1485); - match(ClickHouseParser::REPLICA); - setState(1486); - tableIdentifier(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TruncateStmtContext ------------------------------------------------------------------ - -ClickHouseParser::TruncateStmtContext::TruncateStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::TruncateStmtContext::TRUNCATE() { - return getToken(ClickHouseParser::TRUNCATE, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::TruncateStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TruncateStmtContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -tree::TerminalNode* ClickHouseParser::TruncateStmtContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -tree::TerminalNode* ClickHouseParser::TruncateStmtContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::TruncateStmtContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -ClickHouseParser::ClusterClauseContext* ClickHouseParser::TruncateStmtContext::clusterClause() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::TruncateStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleTruncateStmt; -} - -antlrcpp::Any ClickHouseParser::TruncateStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTruncateStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TruncateStmtContext* ClickHouseParser::truncateStmt() { - TruncateStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 162, ClickHouseParser::RuleTruncateStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1489); - match(ClickHouseParser::TRUNCATE); - setState(1491); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 201, _ctx)) { - case 1: { - setState(1490); - match(ClickHouseParser::TEMPORARY); - break; - } - - } - setState(1494); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 202, _ctx)) { - case 1: { - setState(1493); - match(ClickHouseParser::TABLE); - break; - } - - } - setState(1498); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 203, _ctx)) { - case 1: { - setState(1496); - match(ClickHouseParser::IF); - setState(1497); - match(ClickHouseParser::EXISTS); - break; - } - - } - setState(1500); - tableIdentifier(); - setState(1502); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ON) { - setState(1501); - clusterClause(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- UseStmtContext ------------------------------------------------------------------ - -ClickHouseParser::UseStmtContext::UseStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::UseStmtContext::USE() { - return getToken(ClickHouseParser::USE, 0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::UseStmtContext::databaseIdentifier() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::UseStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleUseStmt; -} - -antlrcpp::Any ClickHouseParser::UseStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitUseStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::UseStmtContext* ClickHouseParser::useStmt() { - UseStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 164, ClickHouseParser::RuleUseStmt); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1504); - match(ClickHouseParser::USE); - setState(1505); - databaseIdentifier(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- WatchStmtContext ------------------------------------------------------------------ - -ClickHouseParser::WatchStmtContext::WatchStmtContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::WatchStmtContext::WATCH() { - return getToken(ClickHouseParser::WATCH, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::WatchStmtContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::WatchStmtContext::EVENTS() { - return getToken(ClickHouseParser::EVENTS, 0); -} - -tree::TerminalNode* ClickHouseParser::WatchStmtContext::LIMIT() { - return getToken(ClickHouseParser::LIMIT, 0); -} - -tree::TerminalNode* ClickHouseParser::WatchStmtContext::DECIMAL_LITERAL() { - return getToken(ClickHouseParser::DECIMAL_LITERAL, 0); -} - - -size_t ClickHouseParser::WatchStmtContext::getRuleIndex() const { - return ClickHouseParser::RuleWatchStmt; -} - -antlrcpp::Any ClickHouseParser::WatchStmtContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitWatchStmt(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::WatchStmtContext* ClickHouseParser::watchStmt() { - WatchStmtContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 166, ClickHouseParser::RuleWatchStmt); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1507); - match(ClickHouseParser::WATCH); - setState(1508); - tableIdentifier(); - setState(1510); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::EVENTS) { - setState(1509); - match(ClickHouseParser::EVENTS); - } - setState(1514); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::LIMIT) { - setState(1512); - match(ClickHouseParser::LIMIT); - setState(1513); - match(ClickHouseParser::DECIMAL_LITERAL); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnTypeExprContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnTypeExprContext::ColumnTypeExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::ColumnTypeExprContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnTypeExpr; -} - -void ClickHouseParser::ColumnTypeExprContext::copyFrom(ColumnTypeExprContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- ColumnTypeExprNestedContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnTypeExprNestedContext::identifier() { - return getRuleContexts(); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnTypeExprNestedContext::identifier(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprNestedContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::ColumnTypeExprNestedContext::columnTypeExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::ColumnTypeExprNestedContext::columnTypeExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprNestedContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::ColumnTypeExprNestedContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprNestedContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - -ClickHouseParser::ColumnTypeExprNestedContext::ColumnTypeExprNestedContext(ColumnTypeExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnTypeExprNestedContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnTypeExprNested(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnTypeExprParamContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnTypeExprParamContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprParamContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprParamContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ColumnTypeExprParamContext::columnExprList() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnTypeExprParamContext::ColumnTypeExprParamContext(ColumnTypeExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnTypeExprParamContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnTypeExprParam(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnTypeExprSimpleContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnTypeExprSimpleContext::identifier() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnTypeExprSimpleContext::ColumnTypeExprSimpleContext(ColumnTypeExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnTypeExprSimpleContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnTypeExprSimple(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnTypeExprComplexContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnTypeExprComplexContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprComplexContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::ColumnTypeExprComplexContext::columnTypeExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::ColumnTypeExprComplexContext::columnTypeExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprComplexContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::ColumnTypeExprComplexContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprComplexContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - -ClickHouseParser::ColumnTypeExprComplexContext::ColumnTypeExprComplexContext(ColumnTypeExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnTypeExprComplexContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnTypeExprComplex(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnTypeExprEnumContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnTypeExprEnumContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprEnumContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::ColumnTypeExprEnumContext::enumValue() { - return getRuleContexts(); -} - -ClickHouseParser::EnumValueContext* ClickHouseParser::ColumnTypeExprEnumContext::enumValue(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprEnumContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::ColumnTypeExprEnumContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnTypeExprEnumContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - -ClickHouseParser::ColumnTypeExprEnumContext::ColumnTypeExprEnumContext(ColumnTypeExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnTypeExprEnumContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnTypeExprEnum(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::columnTypeExpr() { - ColumnTypeExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 168, ClickHouseParser::RuleColumnTypeExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1563); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 211, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1516); - identifier(); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1517); - identifier(); - setState(1518); - match(ClickHouseParser::LPAREN); - setState(1519); - identifier(); - setState(1520); - columnTypeExpr(); - setState(1527); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1521); - match(ClickHouseParser::COMMA); - setState(1522); - identifier(); - setState(1523); - columnTypeExpr(); - setState(1529); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(1530); - match(ClickHouseParser::RPAREN); - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(1532); - identifier(); - setState(1533); - match(ClickHouseParser::LPAREN); - setState(1534); - enumValue(); - setState(1539); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1535); - match(ClickHouseParser::COMMA); - setState(1536); - enumValue(); - setState(1541); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(1542); - match(ClickHouseParser::RPAREN); - break; - } - - case 4: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 4); - setState(1544); - identifier(); - setState(1545); - match(ClickHouseParser::LPAREN); - setState(1546); - columnTypeExpr(); - setState(1551); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1547); - match(ClickHouseParser::COMMA); - setState(1548); - columnTypeExpr(); - setState(1553); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(1554); - match(ClickHouseParser::RPAREN); - break; - } - - case 5: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 5); - setState(1556); - identifier(); - setState(1557); - match(ClickHouseParser::LPAREN); - setState(1559); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::ASTERISK - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::LBRACKET - 197)) - | (1ULL << (ClickHouseParser::LPAREN - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(1558); - columnExprList(); - } - setState(1561); - match(ClickHouseParser::RPAREN); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnExprListContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnExprListContext::ColumnExprListContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::ColumnExprListContext::columnsExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnsExprContext* ClickHouseParser::ColumnExprListContext::columnsExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::ColumnExprListContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprListContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::ColumnExprListContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnExprList; -} - -antlrcpp::Any ClickHouseParser::ColumnExprListContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprList(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::columnExprList() { - ColumnExprListContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 170, ClickHouseParser::RuleColumnExprList); - - auto onExit = finally([=] { - exitRule(); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(1565); - columnsExpr(); - setState(1570); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 212, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - setState(1566); - match(ClickHouseParser::COMMA); - setState(1567); - columnsExpr(); - } - setState(1572); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 212, _ctx); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnsExprContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnsExprContext::ColumnsExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::ColumnsExprContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnsExpr; -} - -void ClickHouseParser::ColumnsExprContext::copyFrom(ColumnsExprContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- ColumnsExprColumnContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnsExprColumnContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnsExprColumnContext::ColumnsExprColumnContext(ColumnsExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnsExprColumnContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnsExprColumn(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnsExprAsteriskContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnsExprAsteriskContext::ASTERISK() { - return getToken(ClickHouseParser::ASTERISK, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::ColumnsExprAsteriskContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnsExprAsteriskContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - -ClickHouseParser::ColumnsExprAsteriskContext::ColumnsExprAsteriskContext(ColumnsExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnsExprAsteriskContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnsExprAsterisk(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnsExprSubqueryContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnsExprSubqueryContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::ColumnsExprSubqueryContext::selectUnionStmt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnsExprSubqueryContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnsExprSubqueryContext::ColumnsExprSubqueryContext(ColumnsExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnsExprSubqueryContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnsExprSubquery(this); - else - return visitor->visitChildren(this); -} -ClickHouseParser::ColumnsExprContext* ClickHouseParser::columnsExpr() { - ColumnsExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 172, ClickHouseParser::RuleColumnsExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1584); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 214, _ctx)) { - case 1: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 1); - setState(1576); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)))) != 0)) { - setState(1573); - tableIdentifier(); - setState(1574); - match(ClickHouseParser::DOT); - } - setState(1578); - match(ClickHouseParser::ASTERISK); - break; - } - - case 2: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 2); - setState(1579); - match(ClickHouseParser::LPAREN); - setState(1580); - selectUnionStmt(); - setState(1581); - match(ClickHouseParser::RPAREN); - break; - } - - case 3: { - _localctx = dynamic_cast(_tracker.createInstance(_localctx)); - enterOuterAlt(_localctx, 3); - setState(1583); - columnExpr(0); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnExprContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnExprContext::ColumnExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::ColumnExprContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnExpr; -} - -void ClickHouseParser::ColumnExprContext::copyFrom(ColumnExprContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- ColumnExprTernaryOpContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprTernaryOpContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprTernaryOpContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTernaryOpContext::QUERY() { - return getToken(ClickHouseParser::QUERY, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTernaryOpContext::COLON() { - return getToken(ClickHouseParser::COLON, 0); -} - -ClickHouseParser::ColumnExprTernaryOpContext::ColumnExprTernaryOpContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprTernaryOpContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprTernaryOp(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprAliasContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprAliasContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::AliasContext* ClickHouseParser::ColumnExprAliasContext::alias() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprAliasContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnExprAliasContext::identifier() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprAliasContext::ColumnExprAliasContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprAliasContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprAlias(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprExtractContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprExtractContext::EXTRACT() { - return getToken(ClickHouseParser::EXTRACT, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprExtractContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::IntervalContext* ClickHouseParser::ColumnExprExtractContext::interval() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprExtractContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprExtractContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprExtractContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprExtractContext::ColumnExprExtractContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprExtractContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprExtract(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprNegateContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprNegateContext::DASH() { - return getToken(ClickHouseParser::DASH, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprNegateContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprNegateContext::ColumnExprNegateContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprNegateContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprNegate(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprSubqueryContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprSubqueryContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::ColumnExprSubqueryContext::selectUnionStmt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprSubqueryContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprSubqueryContext::ColumnExprSubqueryContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprSubqueryContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprSubquery(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprLiteralContext ------------------------------------------------------------------ - -ClickHouseParser::LiteralContext* ClickHouseParser::ColumnExprLiteralContext::literal() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprLiteralContext::ColumnExprLiteralContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprLiteralContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprLiteral(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprArrayContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprArrayContext::LBRACKET() { - return getToken(ClickHouseParser::LBRACKET, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprArrayContext::RBRACKET() { - return getToken(ClickHouseParser::RBRACKET, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ColumnExprArrayContext::columnExprList() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprArrayContext::ColumnExprArrayContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprArrayContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprArray(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprSubstringContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprSubstringContext::SUBSTRING() { - return getToken(ClickHouseParser::SUBSTRING, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprSubstringContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::ColumnExprSubstringContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprSubstringContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprSubstringContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprSubstringContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprSubstringContext::FOR() { - return getToken(ClickHouseParser::FOR, 0); -} - -ClickHouseParser::ColumnExprSubstringContext::ColumnExprSubstringContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprSubstringContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprSubstring(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprCastContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprCastContext::CAST() { - return getToken(ClickHouseParser::CAST, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCastContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprCastContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCastContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -ClickHouseParser::ColumnTypeExprContext* ClickHouseParser::ColumnExprCastContext::columnTypeExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCastContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprCastContext::ColumnExprCastContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprCastContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprCast(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprOrContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprOrContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprOrContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprOrContext::OR() { - return getToken(ClickHouseParser::OR, 0); -} - -ClickHouseParser::ColumnExprOrContext::ColumnExprOrContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprOrContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprOr(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprPrecedence1Context ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprPrecedence1Context::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprPrecedence1Context::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence1Context::ASTERISK() { - return getToken(ClickHouseParser::ASTERISK, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence1Context::SLASH() { - return getToken(ClickHouseParser::SLASH, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence1Context::PERCENT() { - return getToken(ClickHouseParser::PERCENT, 0); -} - -ClickHouseParser::ColumnExprPrecedence1Context::ColumnExprPrecedence1Context(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprPrecedence1Context::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprPrecedence1(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprPrecedence2Context ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprPrecedence2Context::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprPrecedence2Context::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence2Context::PLUS() { - return getToken(ClickHouseParser::PLUS, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence2Context::DASH() { - return getToken(ClickHouseParser::DASH, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence2Context::CONCAT() { - return getToken(ClickHouseParser::CONCAT, 0); -} - -ClickHouseParser::ColumnExprPrecedence2Context::ColumnExprPrecedence2Context(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprPrecedence2Context::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprPrecedence2(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprPrecedence3Context ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprPrecedence3Context::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprPrecedence3Context::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::EQ_DOUBLE() { - return getToken(ClickHouseParser::EQ_DOUBLE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::EQ_SINGLE() { - return getToken(ClickHouseParser::EQ_SINGLE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::NOT_EQ() { - return getToken(ClickHouseParser::NOT_EQ, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::LE() { - return getToken(ClickHouseParser::LE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::GE() { - return getToken(ClickHouseParser::GE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::LT() { - return getToken(ClickHouseParser::LT, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::GT() { - return getToken(ClickHouseParser::GT, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::LIKE() { - return getToken(ClickHouseParser::LIKE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::ILIKE() { - return getToken(ClickHouseParser::ILIKE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::GLOBAL() { - return getToken(ClickHouseParser::GLOBAL, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprPrecedence3Context::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -ClickHouseParser::ColumnExprPrecedence3Context::ColumnExprPrecedence3Context(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprPrecedence3Context::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprPrecedence3(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprIntervalContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprIntervalContext::INTERVAL() { - return getToken(ClickHouseParser::INTERVAL, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprIntervalContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::IntervalContext* ClickHouseParser::ColumnExprIntervalContext::interval() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprIntervalContext::ColumnExprIntervalContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprIntervalContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprInterval(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprIsNullContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprIsNullContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprIsNullContext::IS() { - return getToken(ClickHouseParser::IS, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprIsNullContext::NULL_SQL() { - return getToken(ClickHouseParser::NULL_SQL, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprIsNullContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -ClickHouseParser::ColumnExprIsNullContext::ColumnExprIsNullContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprIsNullContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprIsNull(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprTrimContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::TRIM() { - return getToken(ClickHouseParser::TRIM, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprTrimContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::BOTH() { - return getToken(ClickHouseParser::BOTH, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::LEADING() { - return getToken(ClickHouseParser::LEADING, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTrimContext::TRAILING() { - return getToken(ClickHouseParser::TRAILING, 0); -} - -ClickHouseParser::ColumnExprTrimContext::ColumnExprTrimContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprTrimContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprTrim(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprTupleContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprTupleContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ColumnExprTupleContext::columnExprList() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTupleContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprTupleContext::ColumnExprTupleContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprTupleContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprTuple(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprArrayAccessContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprArrayAccessContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprArrayAccessContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprArrayAccessContext::LBRACKET() { - return getToken(ClickHouseParser::LBRACKET, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprArrayAccessContext::RBRACKET() { - return getToken(ClickHouseParser::RBRACKET, 0); -} - -ClickHouseParser::ColumnExprArrayAccessContext::ColumnExprArrayAccessContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprArrayAccessContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprArrayAccess(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprBetweenContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprBetweenContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprBetweenContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprBetweenContext::BETWEEN() { - return getToken(ClickHouseParser::BETWEEN, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprBetweenContext::AND() { - return getToken(ClickHouseParser::AND, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprBetweenContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -ClickHouseParser::ColumnExprBetweenContext::ColumnExprBetweenContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprBetweenContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprBetween(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprParensContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprParensContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprParensContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprParensContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::ColumnExprParensContext::ColumnExprParensContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprParensContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprParens(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprTimestampContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprTimestampContext::TIMESTAMP() { - return getToken(ClickHouseParser::TIMESTAMP, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTimestampContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -ClickHouseParser::ColumnExprTimestampContext::ColumnExprTimestampContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprTimestampContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprTimestamp(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprAndContext ------------------------------------------------------------------ - -std::vector ClickHouseParser::ColumnExprAndContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprAndContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprAndContext::AND() { - return getToken(ClickHouseParser::AND, 0); -} - -ClickHouseParser::ColumnExprAndContext::ColumnExprAndContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprAndContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprAnd(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprTupleAccessContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprTupleAccessContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTupleAccessContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprTupleAccessContext::DECIMAL_LITERAL() { - return getToken(ClickHouseParser::DECIMAL_LITERAL, 0); -} - -ClickHouseParser::ColumnExprTupleAccessContext::ColumnExprTupleAccessContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprTupleAccessContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprTupleAccess(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprCaseContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprCaseContext::CASE() { - return getToken(ClickHouseParser::CASE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCaseContext::END() { - return getToken(ClickHouseParser::END, 0); -} - -std::vector ClickHouseParser::ColumnExprCaseContext::columnExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprCaseContext::columnExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::ColumnExprCaseContext::WHEN() { - return getTokens(ClickHouseParser::WHEN); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCaseContext::WHEN(size_t i) { - return getToken(ClickHouseParser::WHEN, i); -} - -std::vector ClickHouseParser::ColumnExprCaseContext::THEN() { - return getTokens(ClickHouseParser::THEN); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCaseContext::THEN(size_t i) { - return getToken(ClickHouseParser::THEN, i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprCaseContext::ELSE() { - return getToken(ClickHouseParser::ELSE, 0); -} - -ClickHouseParser::ColumnExprCaseContext::ColumnExprCaseContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprCaseContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprCase(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprDateContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprDateContext::DATE() { - return getToken(ClickHouseParser::DATE, 0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprDateContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -ClickHouseParser::ColumnExprDateContext::ColumnExprDateContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprDateContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprDate(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprNotContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprNotContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnExprNotContext::columnExpr() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprNotContext::ColumnExprNotContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprNotContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprNot(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprIdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnIdentifierContext* ClickHouseParser::ColumnExprIdentifierContext::columnIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprIdentifierContext::ColumnExprIdentifierContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprIdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprIdentifier(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprFunctionContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnExprFunctionContext::identifier() { - return getRuleContext(0); -} - -std::vector ClickHouseParser::ColumnExprFunctionContext::LPAREN() { - return getTokens(ClickHouseParser::LPAREN); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprFunctionContext::LPAREN(size_t i) { - return getToken(ClickHouseParser::LPAREN, i); -} - -std::vector ClickHouseParser::ColumnExprFunctionContext::RPAREN() { - return getTokens(ClickHouseParser::RPAREN); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprFunctionContext::RPAREN(size_t i) { - return getToken(ClickHouseParser::RPAREN, i); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprFunctionContext::DISTINCT() { - return getToken(ClickHouseParser::DISTINCT, 0); -} - -ClickHouseParser::ColumnArgListContext* ClickHouseParser::ColumnExprFunctionContext::columnArgList() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprListContext* ClickHouseParser::ColumnExprFunctionContext::columnExprList() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprFunctionContext::ColumnExprFunctionContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprFunctionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprFunction(this); - else - return visitor->visitChildren(this); -} -//----------------- ColumnExprAsteriskContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::ColumnExprAsteriskContext::ASTERISK() { - return getToken(ClickHouseParser::ASTERISK, 0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::ColumnExprAsteriskContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnExprAsteriskContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - -ClickHouseParser::ColumnExprAsteriskContext::ColumnExprAsteriskContext(ColumnExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::ColumnExprAsteriskContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnExprAsterisk(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::columnExpr() { - return columnExpr(0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::columnExpr(int precedence) { - ParserRuleContext *parentContext = _ctx; - size_t parentState = getState(); - ClickHouseParser::ColumnExprContext *_localctx = _tracker.createInstance(_ctx, parentState); - ClickHouseParser::ColumnExprContext *previousContext = _localctx; - (void)previousContext; // Silence compiler, in case the context is not used by generated code. - size_t startState = 174; - enterRecursionRule(_localctx, 174, ClickHouseParser::RuleColumnExpr, precedence); - - size_t _la = 0; - - auto onExit = finally([=] { - unrollRecursionContexts(parentContext); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(1693); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 225, _ctx)) { - case 1: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - - setState(1587); - match(ClickHouseParser::CASE); - setState(1589); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 215, _ctx)) { - case 1: { - setState(1588); - columnExpr(0); - break; - } - - } - setState(1596); - _errHandler->sync(this); - _la = _input->LA(1); - do { - setState(1591); - match(ClickHouseParser::WHEN); - setState(1592); - columnExpr(0); - setState(1593); - match(ClickHouseParser::THEN); - setState(1594); - columnExpr(0); - setState(1598); - _errHandler->sync(this); - _la = _input->LA(1); - } while (_la == ClickHouseParser::WHEN); - setState(1602); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::ELSE) { - setState(1600); - match(ClickHouseParser::ELSE); - setState(1601); - columnExpr(0); - } - setState(1604); - match(ClickHouseParser::END); - break; - } - - case 2: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1606); - match(ClickHouseParser::CAST); - setState(1607); - match(ClickHouseParser::LPAREN); - setState(1608); - columnExpr(0); - setState(1609); - match(ClickHouseParser::AS); - setState(1610); - columnTypeExpr(); - setState(1611); - match(ClickHouseParser::RPAREN); - break; - } - - case 3: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1613); - match(ClickHouseParser::DATE); - setState(1614); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 4: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1615); - match(ClickHouseParser::EXTRACT); - setState(1616); - match(ClickHouseParser::LPAREN); - setState(1617); - interval(); - setState(1618); - match(ClickHouseParser::FROM); - setState(1619); - columnExpr(0); - setState(1620); - match(ClickHouseParser::RPAREN); - break; - } - - case 5: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1622); - match(ClickHouseParser::INTERVAL); - setState(1623); - columnExpr(0); - setState(1624); - interval(); - break; - } - - case 6: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1626); - match(ClickHouseParser::SUBSTRING); - setState(1627); - match(ClickHouseParser::LPAREN); - setState(1628); - columnExpr(0); - setState(1629); - match(ClickHouseParser::FROM); - setState(1630); - columnExpr(0); - setState(1633); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::FOR) { - setState(1631); - match(ClickHouseParser::FOR); - setState(1632); - columnExpr(0); - } - setState(1635); - match(ClickHouseParser::RPAREN); - break; - } - - case 7: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1637); - match(ClickHouseParser::TIMESTAMP); - setState(1638); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case 8: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1639); - match(ClickHouseParser::TRIM); - setState(1640); - match(ClickHouseParser::LPAREN); - setState(1641); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::BOTH || _la == ClickHouseParser::LEADING || _la == ClickHouseParser::TRAILING)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1642); - match(ClickHouseParser::STRING_LITERAL); - setState(1643); - match(ClickHouseParser::FROM); - setState(1644); - columnExpr(0); - setState(1645); - match(ClickHouseParser::RPAREN); - break; - } - - case 9: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1647); - identifier(); - setState(1653); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 220, _ctx)) { - case 1: { - setState(1648); - match(ClickHouseParser::LPAREN); - setState(1650); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::ASTERISK - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::LBRACKET - 197)) - | (1ULL << (ClickHouseParser::LPAREN - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(1649); - columnExprList(); - } - setState(1652); - match(ClickHouseParser::RPAREN); - break; - } - - } - setState(1655); - match(ClickHouseParser::LPAREN); - setState(1657); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 221, _ctx)) { - case 1: { - setState(1656); - match(ClickHouseParser::DISTINCT); - break; - } - - } - setState(1660); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::ASTERISK - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::LBRACKET - 197)) - | (1ULL << (ClickHouseParser::LPAREN - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(1659); - columnArgList(); - } - setState(1662); - match(ClickHouseParser::RPAREN); - break; - } - - case 10: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1664); - literal(); - break; - } - - case 11: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1665); - match(ClickHouseParser::DASH); - setState(1666); - columnExpr(17); - break; - } - - case 12: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1667); - match(ClickHouseParser::NOT); - setState(1668); - columnExpr(12); - break; - } - - case 13: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1672); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)))) != 0)) { - setState(1669); - tableIdentifier(); - setState(1670); - match(ClickHouseParser::DOT); - } - setState(1674); - match(ClickHouseParser::ASTERISK); - break; - } - - case 14: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1675); - match(ClickHouseParser::LPAREN); - setState(1676); - selectUnionStmt(); - setState(1677); - match(ClickHouseParser::RPAREN); - break; - } - - case 15: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1679); - match(ClickHouseParser::LPAREN); - setState(1680); - columnExpr(0); - setState(1681); - match(ClickHouseParser::RPAREN); - break; - } - - case 16: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1683); - match(ClickHouseParser::LPAREN); - setState(1684); - columnExprList(); - setState(1685); - match(ClickHouseParser::RPAREN); - break; - } - - case 17: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1687); - match(ClickHouseParser::LBRACKET); - setState(1689); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::ASTERISK - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::LBRACKET - 197)) - | (1ULL << (ClickHouseParser::LPAREN - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(1688); - columnExprList(); - } - setState(1691); - match(ClickHouseParser::RBRACKET); - break; - } - - case 18: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1692); - columnIdentifier(); - break; - } - - } - _ctx->stop = _input->LT(-1); - setState(1766); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 234, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - if (!_parseListeners.empty()) - triggerExitRuleEvent(); - previousContext = _localctx; - setState(1764); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 233, _ctx)) { - case 1: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1695); - - if (!(precpred(_ctx, 16))) throw FailedPredicateException(this, "precpred(_ctx, 16)"); - setState(1696); - _la = _input->LA(1); - if (!(((((_la - 191) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 191)) & ((1ULL << (ClickHouseParser::ASTERISK - 191)) - | (1ULL << (ClickHouseParser::PERCENT - 191)) - | (1ULL << (ClickHouseParser::SLASH - 191)))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1697); - columnExpr(17); - break; - } - - case 2: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1698); - - if (!(precpred(_ctx, 15))) throw FailedPredicateException(this, "precpred(_ctx, 15)"); - setState(1699); - _la = _input->LA(1); - if (!(((((_la - 196) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 196)) & ((1ULL << (ClickHouseParser::CONCAT - 196)) - | (1ULL << (ClickHouseParser::DASH - 196)) - | (1ULL << (ClickHouseParser::PLUS - 196)))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - setState(1700); - columnExpr(16); - break; - } - - case 3: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1701); - - if (!(precpred(_ctx, 14))) throw FailedPredicateException(this, "precpred(_ctx, 14)"); - setState(1720); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 229, _ctx)) { - case 1: { - setState(1702); - match(ClickHouseParser::EQ_DOUBLE); - break; - } - - case 2: { - setState(1703); - match(ClickHouseParser::EQ_SINGLE); - break; - } - - case 3: { - setState(1704); - match(ClickHouseParser::NOT_EQ); - break; - } - - case 4: { - setState(1705); - match(ClickHouseParser::LE); - break; - } - - case 5: { - setState(1706); - match(ClickHouseParser::GE); - break; - } - - case 6: { - setState(1707); - match(ClickHouseParser::LT); - break; - } - - case 7: { - setState(1708); - match(ClickHouseParser::GT); - break; - } - - case 8: { - setState(1710); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::GLOBAL) { - setState(1709); - match(ClickHouseParser::GLOBAL); - } - setState(1713); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::NOT) { - setState(1712); - match(ClickHouseParser::NOT); - } - setState(1715); - match(ClickHouseParser::IN); - break; - } - - case 9: { - setState(1717); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::NOT) { - setState(1716); - match(ClickHouseParser::NOT); - } - setState(1719); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::ILIKE - - || _la == ClickHouseParser::LIKE)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - } - setState(1722); - columnExpr(15); - break; - } - - case 4: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1723); - - if (!(precpred(_ctx, 11))) throw FailedPredicateException(this, "precpred(_ctx, 11)"); - setState(1724); - match(ClickHouseParser::AND); - setState(1725); - columnExpr(12); - break; - } - - case 5: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1726); - - if (!(precpred(_ctx, 10))) throw FailedPredicateException(this, "precpred(_ctx, 10)"); - setState(1727); - match(ClickHouseParser::OR); - setState(1728); - columnExpr(11); - break; - } - - case 6: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1729); - - if (!(precpred(_ctx, 9))) throw FailedPredicateException(this, "precpred(_ctx, 9)"); - setState(1731); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::NOT) { - setState(1730); - match(ClickHouseParser::NOT); - } - setState(1733); - match(ClickHouseParser::BETWEEN); - setState(1734); - columnExpr(0); - setState(1735); - match(ClickHouseParser::AND); - setState(1736); - columnExpr(10); - break; - } - - case 7: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1738); - - if (!(precpred(_ctx, 8))) throw FailedPredicateException(this, "precpred(_ctx, 8)"); - setState(1739); - match(ClickHouseParser::QUERY); - setState(1740); - columnExpr(0); - setState(1741); - match(ClickHouseParser::COLON); - setState(1742); - columnExpr(8); - break; - } - - case 8: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1744); - - if (!(precpred(_ctx, 19))) throw FailedPredicateException(this, "precpred(_ctx, 19)"); - setState(1745); - match(ClickHouseParser::LBRACKET); - setState(1746); - columnExpr(0); - setState(1747); - match(ClickHouseParser::RBRACKET); - break; - } - - case 9: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1749); - - if (!(precpred(_ctx, 18))) throw FailedPredicateException(this, "precpred(_ctx, 18)"); - setState(1750); - match(ClickHouseParser::DOT); - setState(1751); - match(ClickHouseParser::DECIMAL_LITERAL); - break; - } - - case 10: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1752); - - if (!(precpred(_ctx, 13))) throw FailedPredicateException(this, "precpred(_ctx, 13)"); - setState(1753); - match(ClickHouseParser::IS); - setState(1755); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::NOT) { - setState(1754); - match(ClickHouseParser::NOT); - } - setState(1757); - match(ClickHouseParser::NULL_SQL); - break; - } - - case 11: { - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleColumnExpr); - setState(1758); - - if (!(precpred(_ctx, 7))) throw FailedPredicateException(this, "precpred(_ctx, 7)"); - setState(1762); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::DATE: - case ClickHouseParser::FIRST: - case ClickHouseParser::ID: - case ClickHouseParser::KEY: - case ClickHouseParser::IDENTIFIER: { - setState(1759); - alias(); - break; - } - - case ClickHouseParser::AS: { - setState(1760); - match(ClickHouseParser::AS); - setState(1761); - identifier(); - break; - } - - default: - throw NoViableAltException(this); - } - break; - } - - } - } - setState(1768); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 234, _ctx); - } - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - return _localctx; -} - -//----------------- ColumnArgListContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnArgListContext::ColumnArgListContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::ColumnArgListContext::columnArgExpr() { - return getRuleContexts(); -} - -ClickHouseParser::ColumnArgExprContext* ClickHouseParser::ColumnArgListContext::columnArgExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::ColumnArgListContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnArgListContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::ColumnArgListContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnArgList; -} - -antlrcpp::Any ClickHouseParser::ColumnArgListContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnArgList(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnArgListContext* ClickHouseParser::columnArgList() { - ColumnArgListContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 176, ClickHouseParser::RuleColumnArgList); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1769); - columnArgExpr(); - setState(1774); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1770); - match(ClickHouseParser::COMMA); - setState(1771); - columnArgExpr(); - setState(1776); - _errHandler->sync(this); - _la = _input->LA(1); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnArgExprContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnArgExprContext::ColumnArgExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::ColumnLambdaExprContext* ClickHouseParser::ColumnArgExprContext::columnLambdaExpr() { - return getRuleContext(0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnArgExprContext::columnExpr() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::ColumnArgExprContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnArgExpr; -} - -antlrcpp::Any ClickHouseParser::ColumnArgExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnArgExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnArgExprContext* ClickHouseParser::columnArgExpr() { - ColumnArgExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 178, ClickHouseParser::RuleColumnArgExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1779); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 236, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(1777); - columnLambdaExpr(); - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(1778); - columnExpr(0); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnLambdaExprContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnLambdaExprContext::ColumnLambdaExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::ColumnLambdaExprContext::ARROW() { - return getToken(ClickHouseParser::ARROW, 0); -} - -ClickHouseParser::ColumnExprContext* ClickHouseParser::ColumnLambdaExprContext::columnExpr() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnLambdaExprContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -std::vector ClickHouseParser::ColumnLambdaExprContext::identifier() { - return getRuleContexts(); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::ColumnLambdaExprContext::identifier(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::ColumnLambdaExprContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -std::vector ClickHouseParser::ColumnLambdaExprContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::ColumnLambdaExprContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::ColumnLambdaExprContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnLambdaExpr; -} - -antlrcpp::Any ClickHouseParser::ColumnLambdaExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnLambdaExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnLambdaExprContext* ClickHouseParser::columnLambdaExpr() { - ColumnLambdaExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 180, ClickHouseParser::RuleColumnLambdaExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1800); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::LPAREN: { - setState(1781); - match(ClickHouseParser::LPAREN); - setState(1782); - identifier(); - setState(1787); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1783); - match(ClickHouseParser::COMMA); - setState(1784); - identifier(); - setState(1789); - _errHandler->sync(this); - _la = _input->LA(1); - } - setState(1790); - match(ClickHouseParser::RPAREN); - break; - } - - case ClickHouseParser::AFTER: - case ClickHouseParser::ALIAS: - case ClickHouseParser::ALL: - case ClickHouseParser::ALTER: - case ClickHouseParser::AND: - case ClickHouseParser::ANTI: - case ClickHouseParser::ANY: - case ClickHouseParser::ARRAY: - case ClickHouseParser::AS: - case ClickHouseParser::ASCENDING: - case ClickHouseParser::ASOF: - case ClickHouseParser::AST: - case ClickHouseParser::ASYNC: - case ClickHouseParser::ATTACH: - case ClickHouseParser::BETWEEN: - case ClickHouseParser::BOTH: - case ClickHouseParser::BY: - case ClickHouseParser::CASE: - case ClickHouseParser::CAST: - case ClickHouseParser::CHECK: - case ClickHouseParser::CLEAR: - case ClickHouseParser::CLUSTER: - case ClickHouseParser::CODEC: - case ClickHouseParser::COLLATE: - case ClickHouseParser::COLUMN: - case ClickHouseParser::COMMENT: - case ClickHouseParser::CONSTRAINT: - case ClickHouseParser::CREATE: - case ClickHouseParser::CROSS: - case ClickHouseParser::CUBE: - case ClickHouseParser::DATABASE: - case ClickHouseParser::DATABASES: - case ClickHouseParser::DATE: - case ClickHouseParser::DAY: - case ClickHouseParser::DEDUPLICATE: - case ClickHouseParser::DEFAULT: - case ClickHouseParser::DELAY: - case ClickHouseParser::DELETE: - case ClickHouseParser::DESC: - case ClickHouseParser::DESCENDING: - case ClickHouseParser::DESCRIBE: - case ClickHouseParser::DETACH: - case ClickHouseParser::DICTIONARIES: - case ClickHouseParser::DICTIONARY: - case ClickHouseParser::DISK: - case ClickHouseParser::DISTINCT: - case ClickHouseParser::DISTRIBUTED: - case ClickHouseParser::DROP: - case ClickHouseParser::ELSE: - case ClickHouseParser::END: - case ClickHouseParser::ENGINE: - case ClickHouseParser::EVENTS: - case ClickHouseParser::EXISTS: - case ClickHouseParser::EXPLAIN: - case ClickHouseParser::EXPRESSION: - case ClickHouseParser::EXTRACT: - case ClickHouseParser::FETCHES: - case ClickHouseParser::FINAL: - case ClickHouseParser::FIRST: - case ClickHouseParser::FLUSH: - case ClickHouseParser::FOR: - case ClickHouseParser::FORMAT: - case ClickHouseParser::FREEZE: - case ClickHouseParser::FROM: - case ClickHouseParser::FULL: - case ClickHouseParser::FUNCTION: - case ClickHouseParser::GLOBAL: - case ClickHouseParser::GRANULARITY: - case ClickHouseParser::GROUP: - case ClickHouseParser::HAVING: - case ClickHouseParser::HIERARCHICAL: - case ClickHouseParser::HOUR: - case ClickHouseParser::ID: - case ClickHouseParser::IF: - case ClickHouseParser::ILIKE: - case ClickHouseParser::IN: - case ClickHouseParser::INDEX: - case ClickHouseParser::INJECTIVE: - case ClickHouseParser::INNER: - case ClickHouseParser::INSERT: - case ClickHouseParser::INTERVAL: - case ClickHouseParser::INTO: - case ClickHouseParser::IS: - case ClickHouseParser::IS_OBJECT_ID: - case ClickHouseParser::JOIN: - case ClickHouseParser::KEY: - case ClickHouseParser::KILL: - case ClickHouseParser::LAST: - case ClickHouseParser::LAYOUT: - case ClickHouseParser::LEADING: - case ClickHouseParser::LEFT: - case ClickHouseParser::LIFETIME: - case ClickHouseParser::LIKE: - case ClickHouseParser::LIMIT: - case ClickHouseParser::LIVE: - case ClickHouseParser::LOCAL: - case ClickHouseParser::LOGS: - case ClickHouseParser::MATERIALIZE: - case ClickHouseParser::MATERIALIZED: - case ClickHouseParser::MAX: - case ClickHouseParser::MERGES: - case ClickHouseParser::MIN: - case ClickHouseParser::MINUTE: - case ClickHouseParser::MODIFY: - case ClickHouseParser::MONTH: - case ClickHouseParser::MOVE: - case ClickHouseParser::MUTATION: - case ClickHouseParser::NO: - case ClickHouseParser::NOT: - case ClickHouseParser::NULLS: - case ClickHouseParser::OFFSET: - case ClickHouseParser::ON: - case ClickHouseParser::OPTIMIZE: - case ClickHouseParser::OR: - case ClickHouseParser::ORDER: - case ClickHouseParser::OUTER: - case ClickHouseParser::OUTFILE: - case ClickHouseParser::PARTITION: - case ClickHouseParser::POPULATE: - case ClickHouseParser::PREWHERE: - case ClickHouseParser::PRIMARY: - case ClickHouseParser::QUARTER: - case ClickHouseParser::RANGE: - case ClickHouseParser::RELOAD: - case ClickHouseParser::REMOVE: - case ClickHouseParser::RENAME: - case ClickHouseParser::REPLACE: - case ClickHouseParser::REPLICA: - case ClickHouseParser::REPLICATED: - case ClickHouseParser::RIGHT: - case ClickHouseParser::ROLLUP: - case ClickHouseParser::SAMPLE: - case ClickHouseParser::SECOND: - case ClickHouseParser::SELECT: - case ClickHouseParser::SEMI: - case ClickHouseParser::SENDS: - case ClickHouseParser::SET: - case ClickHouseParser::SETTINGS: - case ClickHouseParser::SHOW: - case ClickHouseParser::SOURCE: - case ClickHouseParser::START: - case ClickHouseParser::STOP: - case ClickHouseParser::SUBSTRING: - case ClickHouseParser::SYNC: - case ClickHouseParser::SYNTAX: - case ClickHouseParser::SYSTEM: - case ClickHouseParser::TABLE: - case ClickHouseParser::TABLES: - case ClickHouseParser::TEMPORARY: - case ClickHouseParser::TEST: - case ClickHouseParser::THEN: - case ClickHouseParser::TIES: - case ClickHouseParser::TIMEOUT: - case ClickHouseParser::TIMESTAMP: - case ClickHouseParser::TO: - case ClickHouseParser::TOP: - case ClickHouseParser::TOTALS: - case ClickHouseParser::TRAILING: - case ClickHouseParser::TRIM: - case ClickHouseParser::TRUNCATE: - case ClickHouseParser::TTL: - case ClickHouseParser::TYPE: - case ClickHouseParser::UNION: - case ClickHouseParser::UPDATE: - case ClickHouseParser::USE: - case ClickHouseParser::USING: - case ClickHouseParser::UUID: - case ClickHouseParser::VALUES: - case ClickHouseParser::VIEW: - case ClickHouseParser::VOLUME: - case ClickHouseParser::WATCH: - case ClickHouseParser::WEEK: - case ClickHouseParser::WHEN: - case ClickHouseParser::WHERE: - case ClickHouseParser::WITH: - case ClickHouseParser::YEAR: - case ClickHouseParser::JSON_FALSE: - case ClickHouseParser::JSON_TRUE: - case ClickHouseParser::IDENTIFIER: { - setState(1792); - identifier(); - setState(1797); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1793); - match(ClickHouseParser::COMMA); - setState(1794); - identifier(); - setState(1799); - _errHandler->sync(this); - _la = _input->LA(1); - } - break; - } - - default: - throw NoViableAltException(this); - } - setState(1802); - match(ClickHouseParser::ARROW); - setState(1803); - columnExpr(0); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- ColumnIdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::ColumnIdentifierContext::ColumnIdentifierContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::ColumnIdentifierContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::ColumnIdentifierContext::tableIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::ColumnIdentifierContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - - -size_t ClickHouseParser::ColumnIdentifierContext::getRuleIndex() const { - return ClickHouseParser::RuleColumnIdentifier; -} - -antlrcpp::Any ClickHouseParser::ColumnIdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitColumnIdentifier(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::ColumnIdentifierContext* ClickHouseParser::columnIdentifier() { - ColumnIdentifierContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 182, ClickHouseParser::RuleColumnIdentifier); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1808); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 240, _ctx)) { - case 1: { - setState(1805); - tableIdentifier(); - setState(1806); - match(ClickHouseParser::DOT); - break; - } - - } - setState(1810); - nestedIdentifier(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- NestedIdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::NestedIdentifierContext::NestedIdentifierContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::NestedIdentifierContext::identifier() { - return getRuleContexts(); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::NestedIdentifierContext::identifier(size_t i) { - return getRuleContext(i); -} - -tree::TerminalNode* ClickHouseParser::NestedIdentifierContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - - -size_t ClickHouseParser::NestedIdentifierContext::getRuleIndex() const { - return ClickHouseParser::RuleNestedIdentifier; -} - -antlrcpp::Any ClickHouseParser::NestedIdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitNestedIdentifier(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::nestedIdentifier() { - NestedIdentifierContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 184, ClickHouseParser::RuleNestedIdentifier); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1812); - identifier(); - setState(1815); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 241, _ctx)) { - case 1: { - setState(1813); - match(ClickHouseParser::DOT); - setState(1814); - identifier(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableExprContext ------------------------------------------------------------------ - -ClickHouseParser::TableExprContext::TableExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - - -size_t ClickHouseParser::TableExprContext::getRuleIndex() const { - return ClickHouseParser::RuleTableExpr; -} - -void ClickHouseParser::TableExprContext::copyFrom(TableExprContext *ctx) { - ParserRuleContext::copyFrom(ctx); -} - -//----------------- TableExprIdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::TableExprIdentifierContext::tableIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::TableExprIdentifierContext::TableExprIdentifierContext(TableExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableExprIdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableExprIdentifier(this); - else - return visitor->visitChildren(this); -} -//----------------- TableExprSubqueryContext ------------------------------------------------------------------ - -tree::TerminalNode* ClickHouseParser::TableExprSubqueryContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -ClickHouseParser::SelectUnionStmtContext* ClickHouseParser::TableExprSubqueryContext::selectUnionStmt() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableExprSubqueryContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::TableExprSubqueryContext::TableExprSubqueryContext(TableExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableExprSubqueryContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableExprSubquery(this); - else - return visitor->visitChildren(this); -} -//----------------- TableExprAliasContext ------------------------------------------------------------------ - -ClickHouseParser::TableExprContext* ClickHouseParser::TableExprAliasContext::tableExpr() { - return getRuleContext(0); -} - -ClickHouseParser::AliasContext* ClickHouseParser::TableExprAliasContext::alias() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableExprAliasContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::TableExprAliasContext::identifier() { - return getRuleContext(0); -} - -ClickHouseParser::TableExprAliasContext::TableExprAliasContext(TableExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableExprAliasContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableExprAlias(this); - else - return visitor->visitChildren(this); -} -//----------------- TableExprFunctionContext ------------------------------------------------------------------ - -ClickHouseParser::TableFunctionExprContext* ClickHouseParser::TableExprFunctionContext::tableFunctionExpr() { - return getRuleContext(0); -} - -ClickHouseParser::TableExprFunctionContext::TableExprFunctionContext(TableExprContext *ctx) { copyFrom(ctx); } - -antlrcpp::Any ClickHouseParser::TableExprFunctionContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableExprFunction(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableExprContext* ClickHouseParser::tableExpr() { - return tableExpr(0); -} - -ClickHouseParser::TableExprContext* ClickHouseParser::tableExpr(int precedence) { - ParserRuleContext *parentContext = _ctx; - size_t parentState = getState(); - ClickHouseParser::TableExprContext *_localctx = _tracker.createInstance(_ctx, parentState); - ClickHouseParser::TableExprContext *previousContext = _localctx; - (void)previousContext; // Silence compiler, in case the context is not used by generated code. - size_t startState = 186; - enterRecursionRule(_localctx, 186, ClickHouseParser::RuleTableExpr, precedence); - - - - auto onExit = finally([=] { - unrollRecursionContexts(parentContext); - }); - try { - size_t alt; - enterOuterAlt(_localctx, 1); - setState(1824); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 242, _ctx)) { - case 1: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - - setState(1818); - tableIdentifier(); - break; - } - - case 2: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1819); - tableFunctionExpr(); - break; - } - - case 3: { - _localctx = _tracker.createInstance(_localctx); - _ctx = _localctx; - previousContext = _localctx; - setState(1820); - match(ClickHouseParser::LPAREN); - setState(1821); - selectUnionStmt(); - setState(1822); - match(ClickHouseParser::RPAREN); - break; - } - - } - _ctx->stop = _input->LT(-1); - setState(1834); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 244, _ctx); - while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) { - if (alt == 1) { - if (!_parseListeners.empty()) - triggerExitRuleEvent(); - previousContext = _localctx; - auto newContext = _tracker.createInstance(_tracker.createInstance(parentContext, parentState)); - _localctx = newContext; - pushNewRecursionContext(newContext, startState, RuleTableExpr); - setState(1826); - - if (!(precpred(_ctx, 1))) throw FailedPredicateException(this, "precpred(_ctx, 1)"); - setState(1830); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::DATE: - case ClickHouseParser::FIRST: - case ClickHouseParser::ID: - case ClickHouseParser::KEY: - case ClickHouseParser::IDENTIFIER: { - setState(1827); - alias(); - break; - } - - case ClickHouseParser::AS: { - setState(1828); - match(ClickHouseParser::AS); - setState(1829); - identifier(); - break; - } - - default: - throw NoViableAltException(this); - } - } - setState(1836); - _errHandler->sync(this); - alt = getInterpreter()->adaptivePredict(_input, 244, _ctx); - } - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - return _localctx; -} - -//----------------- TableFunctionExprContext ------------------------------------------------------------------ - -ClickHouseParser::TableFunctionExprContext::TableFunctionExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::TableFunctionExprContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableFunctionExprContext::LPAREN() { - return getToken(ClickHouseParser::LPAREN, 0); -} - -tree::TerminalNode* ClickHouseParser::TableFunctionExprContext::RPAREN() { - return getToken(ClickHouseParser::RPAREN, 0); -} - -ClickHouseParser::TableArgListContext* ClickHouseParser::TableFunctionExprContext::tableArgList() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::TableFunctionExprContext::getRuleIndex() const { - return ClickHouseParser::RuleTableFunctionExpr; -} - -antlrcpp::Any ClickHouseParser::TableFunctionExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableFunctionExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableFunctionExprContext* ClickHouseParser::tableFunctionExpr() { - TableFunctionExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 188, ClickHouseParser::RuleTableFunctionExpr); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1837); - identifier(); - setState(1838); - match(ClickHouseParser::LPAREN); - setState(1840); - _errHandler->sync(this); - - _la = _input->LA(1); - if ((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DAY) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::HOUR - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INF - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MINUTE - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MONTH - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NAN_SQL - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULL_SQL - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)) - | (1ULL << (ClickHouseParser::QUARTER - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SECOND - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WEEK - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::YEAR - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)) - | (1ULL << (ClickHouseParser::IDENTIFIER - 128)) - | (1ULL << (ClickHouseParser::FLOATING_LITERAL - 128)) - | (1ULL << (ClickHouseParser::OCTAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::DECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::HEXADECIMAL_LITERAL - 128)) - | (1ULL << (ClickHouseParser::STRING_LITERAL - 128)))) != 0) || ((((_la - 197) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 197)) & ((1ULL << (ClickHouseParser::DASH - 197)) - | (1ULL << (ClickHouseParser::DOT - 197)) - | (1ULL << (ClickHouseParser::PLUS - 197)))) != 0)) { - setState(1839); - tableArgList(); - } - setState(1842); - match(ClickHouseParser::RPAREN); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableIdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::TableIdentifierContext::TableIdentifierContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::TableIdentifierContext::identifier() { - return getRuleContext(0); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::TableIdentifierContext::databaseIdentifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::TableIdentifierContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - - -size_t ClickHouseParser::TableIdentifierContext::getRuleIndex() const { - return ClickHouseParser::RuleTableIdentifier; -} - -antlrcpp::Any ClickHouseParser::TableIdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableIdentifier(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableIdentifierContext* ClickHouseParser::tableIdentifier() { - TableIdentifierContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 190, ClickHouseParser::RuleTableIdentifier); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1847); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 246, _ctx)) { - case 1: { - setState(1844); - databaseIdentifier(); - setState(1845); - match(ClickHouseParser::DOT); - break; - } - - } - setState(1849); - identifier(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableArgListContext ------------------------------------------------------------------ - -ClickHouseParser::TableArgListContext::TableArgListContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -std::vector ClickHouseParser::TableArgListContext::tableArgExpr() { - return getRuleContexts(); -} - -ClickHouseParser::TableArgExprContext* ClickHouseParser::TableArgListContext::tableArgExpr(size_t i) { - return getRuleContext(i); -} - -std::vector ClickHouseParser::TableArgListContext::COMMA() { - return getTokens(ClickHouseParser::COMMA); -} - -tree::TerminalNode* ClickHouseParser::TableArgListContext::COMMA(size_t i) { - return getToken(ClickHouseParser::COMMA, i); -} - - -size_t ClickHouseParser::TableArgListContext::getRuleIndex() const { - return ClickHouseParser::RuleTableArgList; -} - -antlrcpp::Any ClickHouseParser::TableArgListContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableArgList(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableArgListContext* ClickHouseParser::tableArgList() { - TableArgListContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 192, ClickHouseParser::RuleTableArgList); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1851); - tableArgExpr(); - setState(1856); - _errHandler->sync(this); - _la = _input->LA(1); - while (_la == ClickHouseParser::COMMA) { - setState(1852); - match(ClickHouseParser::COMMA); - setState(1853); - tableArgExpr(); - setState(1858); - _errHandler->sync(this); - _la = _input->LA(1); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- TableArgExprContext ------------------------------------------------------------------ - -ClickHouseParser::TableArgExprContext::TableArgExprContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NestedIdentifierContext* ClickHouseParser::TableArgExprContext::nestedIdentifier() { - return getRuleContext(0); -} - -ClickHouseParser::TableFunctionExprContext* ClickHouseParser::TableArgExprContext::tableFunctionExpr() { - return getRuleContext(0); -} - -ClickHouseParser::LiteralContext* ClickHouseParser::TableArgExprContext::literal() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::TableArgExprContext::getRuleIndex() const { - return ClickHouseParser::RuleTableArgExpr; -} - -antlrcpp::Any ClickHouseParser::TableArgExprContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitTableArgExpr(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::TableArgExprContext* ClickHouseParser::tableArgExpr() { - TableArgExprContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 194, ClickHouseParser::RuleTableArgExpr); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1862); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 248, _ctx)) { - case 1: { - enterOuterAlt(_localctx, 1); - setState(1859); - nestedIdentifier(); - break; - } - - case 2: { - enterOuterAlt(_localctx, 2); - setState(1860); - tableFunctionExpr(); - break; - } - - case 3: { - enterOuterAlt(_localctx, 3); - setState(1861); - literal(); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- DatabaseIdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::DatabaseIdentifierContext::DatabaseIdentifierContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::DatabaseIdentifierContext::identifier() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::DatabaseIdentifierContext::getRuleIndex() const { - return ClickHouseParser::RuleDatabaseIdentifier; -} - -antlrcpp::Any ClickHouseParser::DatabaseIdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitDatabaseIdentifier(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::DatabaseIdentifierContext* ClickHouseParser::databaseIdentifier() { - DatabaseIdentifierContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 196, ClickHouseParser::RuleDatabaseIdentifier); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1864); - identifier(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- FloatingLiteralContext ------------------------------------------------------------------ - -ClickHouseParser::FloatingLiteralContext::FloatingLiteralContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::FloatingLiteralContext::FLOATING_LITERAL() { - return getToken(ClickHouseParser::FLOATING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::FloatingLiteralContext::DOT() { - return getToken(ClickHouseParser::DOT, 0); -} - -std::vector ClickHouseParser::FloatingLiteralContext::DECIMAL_LITERAL() { - return getTokens(ClickHouseParser::DECIMAL_LITERAL); -} - -tree::TerminalNode* ClickHouseParser::FloatingLiteralContext::DECIMAL_LITERAL(size_t i) { - return getToken(ClickHouseParser::DECIMAL_LITERAL, i); -} - -tree::TerminalNode* ClickHouseParser::FloatingLiteralContext::OCTAL_LITERAL() { - return getToken(ClickHouseParser::OCTAL_LITERAL, 0); -} - - -size_t ClickHouseParser::FloatingLiteralContext::getRuleIndex() const { - return ClickHouseParser::RuleFloatingLiteral; -} - -antlrcpp::Any ClickHouseParser::FloatingLiteralContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitFloatingLiteral(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::FloatingLiteralContext* ClickHouseParser::floatingLiteral() { - FloatingLiteralContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 198, ClickHouseParser::RuleFloatingLiteral); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1874); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::FLOATING_LITERAL: { - enterOuterAlt(_localctx, 1); - setState(1866); - match(ClickHouseParser::FLOATING_LITERAL); - break; - } - - case ClickHouseParser::DOT: { - enterOuterAlt(_localctx, 2); - setState(1867); - match(ClickHouseParser::DOT); - setState(1868); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::OCTAL_LITERAL - - || _la == ClickHouseParser::DECIMAL_LITERAL)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - case ClickHouseParser::DECIMAL_LITERAL: { - enterOuterAlt(_localctx, 3); - setState(1869); - match(ClickHouseParser::DECIMAL_LITERAL); - setState(1870); - match(ClickHouseParser::DOT); - setState(1872); - _errHandler->sync(this); - - switch (getInterpreter()->adaptivePredict(_input, 249, _ctx)) { - case 1: { - setState(1871); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::OCTAL_LITERAL - - || _la == ClickHouseParser::DECIMAL_LITERAL)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - break; - } - - } - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- NumberLiteralContext ------------------------------------------------------------------ - -ClickHouseParser::NumberLiteralContext::NumberLiteralContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::FloatingLiteralContext* ClickHouseParser::NumberLiteralContext::floatingLiteral() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::OCTAL_LITERAL() { - return getToken(ClickHouseParser::OCTAL_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::DECIMAL_LITERAL() { - return getToken(ClickHouseParser::DECIMAL_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::HEXADECIMAL_LITERAL() { - return getToken(ClickHouseParser::HEXADECIMAL_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::INF() { - return getToken(ClickHouseParser::INF, 0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::NAN_SQL() { - return getToken(ClickHouseParser::NAN_SQL, 0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::PLUS() { - return getToken(ClickHouseParser::PLUS, 0); -} - -tree::TerminalNode* ClickHouseParser::NumberLiteralContext::DASH() { - return getToken(ClickHouseParser::DASH, 0); -} - - -size_t ClickHouseParser::NumberLiteralContext::getRuleIndex() const { - return ClickHouseParser::RuleNumberLiteral; -} - -antlrcpp::Any ClickHouseParser::NumberLiteralContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitNumberLiteral(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::NumberLiteralContext* ClickHouseParser::numberLiteral() { - NumberLiteralContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 200, ClickHouseParser::RuleNumberLiteral); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1877); - _errHandler->sync(this); - - _la = _input->LA(1); - if (_la == ClickHouseParser::DASH - - || _la == ClickHouseParser::PLUS) { - setState(1876); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::DASH - - || _la == ClickHouseParser::PLUS)) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - } - setState(1885); - _errHandler->sync(this); - switch (getInterpreter()->adaptivePredict(_input, 252, _ctx)) { - case 1: { - setState(1879); - floatingLiteral(); - break; - } - - case 2: { - setState(1880); - match(ClickHouseParser::OCTAL_LITERAL); - break; - } - - case 3: { - setState(1881); - match(ClickHouseParser::DECIMAL_LITERAL); - break; - } - - case 4: { - setState(1882); - match(ClickHouseParser::HEXADECIMAL_LITERAL); - break; - } - - case 5: { - setState(1883); - match(ClickHouseParser::INF); - break; - } - - case 6: { - setState(1884); - match(ClickHouseParser::NAN_SQL); - break; - } - - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- LiteralContext ------------------------------------------------------------------ - -ClickHouseParser::LiteralContext::LiteralContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::NumberLiteralContext* ClickHouseParser::LiteralContext::numberLiteral() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::LiteralContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::LiteralContext::NULL_SQL() { - return getToken(ClickHouseParser::NULL_SQL, 0); -} - - -size_t ClickHouseParser::LiteralContext::getRuleIndex() const { - return ClickHouseParser::RuleLiteral; -} - -antlrcpp::Any ClickHouseParser::LiteralContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitLiteral(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::LiteralContext* ClickHouseParser::literal() { - LiteralContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 202, ClickHouseParser::RuleLiteral); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1890); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::INF: - case ClickHouseParser::NAN_SQL: - case ClickHouseParser::FLOATING_LITERAL: - case ClickHouseParser::OCTAL_LITERAL: - case ClickHouseParser::DECIMAL_LITERAL: - case ClickHouseParser::HEXADECIMAL_LITERAL: - case ClickHouseParser::DASH: - case ClickHouseParser::DOT: - case ClickHouseParser::PLUS: { - enterOuterAlt(_localctx, 1); - setState(1887); - numberLiteral(); - break; - } - - case ClickHouseParser::STRING_LITERAL: { - enterOuterAlt(_localctx, 2); - setState(1888); - match(ClickHouseParser::STRING_LITERAL); - break; - } - - case ClickHouseParser::NULL_SQL: { - enterOuterAlt(_localctx, 3); - setState(1889); - match(ClickHouseParser::NULL_SQL); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- IntervalContext ------------------------------------------------------------------ - -ClickHouseParser::IntervalContext::IntervalContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::SECOND() { - return getToken(ClickHouseParser::SECOND, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::MINUTE() { - return getToken(ClickHouseParser::MINUTE, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::HOUR() { - return getToken(ClickHouseParser::HOUR, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::DAY() { - return getToken(ClickHouseParser::DAY, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::WEEK() { - return getToken(ClickHouseParser::WEEK, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::MONTH() { - return getToken(ClickHouseParser::MONTH, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::QUARTER() { - return getToken(ClickHouseParser::QUARTER, 0); -} - -tree::TerminalNode* ClickHouseParser::IntervalContext::YEAR() { - return getToken(ClickHouseParser::YEAR, 0); -} - - -size_t ClickHouseParser::IntervalContext::getRuleIndex() const { - return ClickHouseParser::RuleInterval; -} - -antlrcpp::Any ClickHouseParser::IntervalContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitInterval(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::IntervalContext* ClickHouseParser::interval() { - IntervalContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 204, ClickHouseParser::RuleInterval); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1892); - _la = _input->LA(1); - if (!(_la == ClickHouseParser::DAY || ((((_la - 73) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 73)) & ((1ULL << (ClickHouseParser::HOUR - 73)) - | (1ULL << (ClickHouseParser::MINUTE - 73)) - | (1ULL << (ClickHouseParser::MONTH - 73)) - | (1ULL << (ClickHouseParser::QUARTER - 73)))) != 0) || ((((_la - 138) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 138)) & ((1ULL << (ClickHouseParser::SECOND - 138)) - | (1ULL << (ClickHouseParser::WEEK - 138)) - | (1ULL << (ClickHouseParser::YEAR - 138)))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- KeywordContext ------------------------------------------------------------------ - -ClickHouseParser::KeywordContext::KeywordContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::AFTER() { - return getToken(ClickHouseParser::AFTER, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ALIAS() { - return getToken(ClickHouseParser::ALIAS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ALL() { - return getToken(ClickHouseParser::ALL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ALTER() { - return getToken(ClickHouseParser::ALTER, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::AND() { - return getToken(ClickHouseParser::AND, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ANTI() { - return getToken(ClickHouseParser::ANTI, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ANY() { - return getToken(ClickHouseParser::ANY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ARRAY() { - return getToken(ClickHouseParser::ARRAY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::AS() { - return getToken(ClickHouseParser::AS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ASCENDING() { - return getToken(ClickHouseParser::ASCENDING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ASOF() { - return getToken(ClickHouseParser::ASOF, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::AST() { - return getToken(ClickHouseParser::AST, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ASYNC() { - return getToken(ClickHouseParser::ASYNC, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ATTACH() { - return getToken(ClickHouseParser::ATTACH, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::BETWEEN() { - return getToken(ClickHouseParser::BETWEEN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::BOTH() { - return getToken(ClickHouseParser::BOTH, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::BY() { - return getToken(ClickHouseParser::BY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CASE() { - return getToken(ClickHouseParser::CASE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CAST() { - return getToken(ClickHouseParser::CAST, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CHECK() { - return getToken(ClickHouseParser::CHECK, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CLEAR() { - return getToken(ClickHouseParser::CLEAR, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CLUSTER() { - return getToken(ClickHouseParser::CLUSTER, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CODEC() { - return getToken(ClickHouseParser::CODEC, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::COLLATE() { - return getToken(ClickHouseParser::COLLATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::COLUMN() { - return getToken(ClickHouseParser::COLUMN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::COMMENT() { - return getToken(ClickHouseParser::COMMENT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CONSTRAINT() { - return getToken(ClickHouseParser::CONSTRAINT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CREATE() { - return getToken(ClickHouseParser::CREATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CROSS() { - return getToken(ClickHouseParser::CROSS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::CUBE() { - return getToken(ClickHouseParser::CUBE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DATABASE() { - return getToken(ClickHouseParser::DATABASE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DATABASES() { - return getToken(ClickHouseParser::DATABASES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DATE() { - return getToken(ClickHouseParser::DATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DEDUPLICATE() { - return getToken(ClickHouseParser::DEDUPLICATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DEFAULT() { - return getToken(ClickHouseParser::DEFAULT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DELAY() { - return getToken(ClickHouseParser::DELAY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DELETE() { - return getToken(ClickHouseParser::DELETE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DESCRIBE() { - return getToken(ClickHouseParser::DESCRIBE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DESC() { - return getToken(ClickHouseParser::DESC, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DESCENDING() { - return getToken(ClickHouseParser::DESCENDING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DETACH() { - return getToken(ClickHouseParser::DETACH, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DICTIONARIES() { - return getToken(ClickHouseParser::DICTIONARIES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DICTIONARY() { - return getToken(ClickHouseParser::DICTIONARY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DISK() { - return getToken(ClickHouseParser::DISK, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DISTINCT() { - return getToken(ClickHouseParser::DISTINCT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DISTRIBUTED() { - return getToken(ClickHouseParser::DISTRIBUTED, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::DROP() { - return getToken(ClickHouseParser::DROP, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ELSE() { - return getToken(ClickHouseParser::ELSE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::END() { - return getToken(ClickHouseParser::END, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ENGINE() { - return getToken(ClickHouseParser::ENGINE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::EVENTS() { - return getToken(ClickHouseParser::EVENTS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::EXISTS() { - return getToken(ClickHouseParser::EXISTS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::EXPLAIN() { - return getToken(ClickHouseParser::EXPLAIN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::EXPRESSION() { - return getToken(ClickHouseParser::EXPRESSION, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::EXTRACT() { - return getToken(ClickHouseParser::EXTRACT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FETCHES() { - return getToken(ClickHouseParser::FETCHES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FINAL() { - return getToken(ClickHouseParser::FINAL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FIRST() { - return getToken(ClickHouseParser::FIRST, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FLUSH() { - return getToken(ClickHouseParser::FLUSH, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FOR() { - return getToken(ClickHouseParser::FOR, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FORMAT() { - return getToken(ClickHouseParser::FORMAT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FREEZE() { - return getToken(ClickHouseParser::FREEZE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FROM() { - return getToken(ClickHouseParser::FROM, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FULL() { - return getToken(ClickHouseParser::FULL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::FUNCTION() { - return getToken(ClickHouseParser::FUNCTION, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::GLOBAL() { - return getToken(ClickHouseParser::GLOBAL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::GRANULARITY() { - return getToken(ClickHouseParser::GRANULARITY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::GROUP() { - return getToken(ClickHouseParser::GROUP, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::HAVING() { - return getToken(ClickHouseParser::HAVING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::HIERARCHICAL() { - return getToken(ClickHouseParser::HIERARCHICAL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ID() { - return getToken(ClickHouseParser::ID, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::IF() { - return getToken(ClickHouseParser::IF, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ILIKE() { - return getToken(ClickHouseParser::ILIKE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::IN() { - return getToken(ClickHouseParser::IN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::INDEX() { - return getToken(ClickHouseParser::INDEX, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::INJECTIVE() { - return getToken(ClickHouseParser::INJECTIVE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::INNER() { - return getToken(ClickHouseParser::INNER, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::INSERT() { - return getToken(ClickHouseParser::INSERT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::INTERVAL() { - return getToken(ClickHouseParser::INTERVAL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::INTO() { - return getToken(ClickHouseParser::INTO, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::IS() { - return getToken(ClickHouseParser::IS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::IS_OBJECT_ID() { - return getToken(ClickHouseParser::IS_OBJECT_ID, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::JOIN() { - return getToken(ClickHouseParser::JOIN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::JSON_FALSE() { - return getToken(ClickHouseParser::JSON_FALSE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::JSON_TRUE() { - return getToken(ClickHouseParser::JSON_TRUE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::KEY() { - return getToken(ClickHouseParser::KEY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::KILL() { - return getToken(ClickHouseParser::KILL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LAST() { - return getToken(ClickHouseParser::LAST, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LAYOUT() { - return getToken(ClickHouseParser::LAYOUT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LEADING() { - return getToken(ClickHouseParser::LEADING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LEFT() { - return getToken(ClickHouseParser::LEFT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LIFETIME() { - return getToken(ClickHouseParser::LIFETIME, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LIKE() { - return getToken(ClickHouseParser::LIKE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LIMIT() { - return getToken(ClickHouseParser::LIMIT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LIVE() { - return getToken(ClickHouseParser::LIVE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LOCAL() { - return getToken(ClickHouseParser::LOCAL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::LOGS() { - return getToken(ClickHouseParser::LOGS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MATERIALIZE() { - return getToken(ClickHouseParser::MATERIALIZE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MATERIALIZED() { - return getToken(ClickHouseParser::MATERIALIZED, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MAX() { - return getToken(ClickHouseParser::MAX, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MERGES() { - return getToken(ClickHouseParser::MERGES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MIN() { - return getToken(ClickHouseParser::MIN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MODIFY() { - return getToken(ClickHouseParser::MODIFY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MOVE() { - return getToken(ClickHouseParser::MOVE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::MUTATION() { - return getToken(ClickHouseParser::MUTATION, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::NO() { - return getToken(ClickHouseParser::NO, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::NOT() { - return getToken(ClickHouseParser::NOT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::NULLS() { - return getToken(ClickHouseParser::NULLS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::OFFSET() { - return getToken(ClickHouseParser::OFFSET, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ON() { - return getToken(ClickHouseParser::ON, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::OPTIMIZE() { - return getToken(ClickHouseParser::OPTIMIZE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::OR() { - return getToken(ClickHouseParser::OR, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ORDER() { - return getToken(ClickHouseParser::ORDER, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::OUTER() { - return getToken(ClickHouseParser::OUTER, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::OUTFILE() { - return getToken(ClickHouseParser::OUTFILE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::PARTITION() { - return getToken(ClickHouseParser::PARTITION, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::POPULATE() { - return getToken(ClickHouseParser::POPULATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::PREWHERE() { - return getToken(ClickHouseParser::PREWHERE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::PRIMARY() { - return getToken(ClickHouseParser::PRIMARY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::RANGE() { - return getToken(ClickHouseParser::RANGE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::RELOAD() { - return getToken(ClickHouseParser::RELOAD, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::REMOVE() { - return getToken(ClickHouseParser::REMOVE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::RENAME() { - return getToken(ClickHouseParser::RENAME, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::REPLACE() { - return getToken(ClickHouseParser::REPLACE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::REPLICA() { - return getToken(ClickHouseParser::REPLICA, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::REPLICATED() { - return getToken(ClickHouseParser::REPLICATED, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::RIGHT() { - return getToken(ClickHouseParser::RIGHT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::ROLLUP() { - return getToken(ClickHouseParser::ROLLUP, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SAMPLE() { - return getToken(ClickHouseParser::SAMPLE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SELECT() { - return getToken(ClickHouseParser::SELECT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SEMI() { - return getToken(ClickHouseParser::SEMI, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SENDS() { - return getToken(ClickHouseParser::SENDS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SET() { - return getToken(ClickHouseParser::SET, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SETTINGS() { - return getToken(ClickHouseParser::SETTINGS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SHOW() { - return getToken(ClickHouseParser::SHOW, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SOURCE() { - return getToken(ClickHouseParser::SOURCE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::START() { - return getToken(ClickHouseParser::START, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::STOP() { - return getToken(ClickHouseParser::STOP, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SUBSTRING() { - return getToken(ClickHouseParser::SUBSTRING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SYNC() { - return getToken(ClickHouseParser::SYNC, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SYNTAX() { - return getToken(ClickHouseParser::SYNTAX, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::SYSTEM() { - return getToken(ClickHouseParser::SYSTEM, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TABLE() { - return getToken(ClickHouseParser::TABLE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TABLES() { - return getToken(ClickHouseParser::TABLES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TEMPORARY() { - return getToken(ClickHouseParser::TEMPORARY, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TEST() { - return getToken(ClickHouseParser::TEST, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::THEN() { - return getToken(ClickHouseParser::THEN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TIES() { - return getToken(ClickHouseParser::TIES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TIMEOUT() { - return getToken(ClickHouseParser::TIMEOUT, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TIMESTAMP() { - return getToken(ClickHouseParser::TIMESTAMP, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TOTALS() { - return getToken(ClickHouseParser::TOTALS, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TRAILING() { - return getToken(ClickHouseParser::TRAILING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TRIM() { - return getToken(ClickHouseParser::TRIM, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TRUNCATE() { - return getToken(ClickHouseParser::TRUNCATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TO() { - return getToken(ClickHouseParser::TO, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TOP() { - return getToken(ClickHouseParser::TOP, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TTL() { - return getToken(ClickHouseParser::TTL, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::TYPE() { - return getToken(ClickHouseParser::TYPE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::UNION() { - return getToken(ClickHouseParser::UNION, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::UPDATE() { - return getToken(ClickHouseParser::UPDATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::USE() { - return getToken(ClickHouseParser::USE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::USING() { - return getToken(ClickHouseParser::USING, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::UUID() { - return getToken(ClickHouseParser::UUID, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::VALUES() { - return getToken(ClickHouseParser::VALUES, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::VIEW() { - return getToken(ClickHouseParser::VIEW, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::VOLUME() { - return getToken(ClickHouseParser::VOLUME, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::WATCH() { - return getToken(ClickHouseParser::WATCH, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::WHEN() { - return getToken(ClickHouseParser::WHEN, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::WHERE() { - return getToken(ClickHouseParser::WHERE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordContext::WITH() { - return getToken(ClickHouseParser::WITH, 0); -} - - -size_t ClickHouseParser::KeywordContext::getRuleIndex() const { - return ClickHouseParser::RuleKeyword; -} - -antlrcpp::Any ClickHouseParser::KeywordContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitKeyword(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::KeywordContext* ClickHouseParser::keyword() { - KeywordContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 206, ClickHouseParser::RuleKeyword); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1894); - _la = _input->LA(1); - if (!((((_la & ~ 0x3fULL) == 0) && - ((1ULL << _la) & ((1ULL << ClickHouseParser::AFTER) - | (1ULL << ClickHouseParser::ALIAS) - | (1ULL << ClickHouseParser::ALL) - | (1ULL << ClickHouseParser::ALTER) - | (1ULL << ClickHouseParser::AND) - | (1ULL << ClickHouseParser::ANTI) - | (1ULL << ClickHouseParser::ANY) - | (1ULL << ClickHouseParser::ARRAY) - | (1ULL << ClickHouseParser::AS) - | (1ULL << ClickHouseParser::ASCENDING) - | (1ULL << ClickHouseParser::ASOF) - | (1ULL << ClickHouseParser::AST) - | (1ULL << ClickHouseParser::ASYNC) - | (1ULL << ClickHouseParser::ATTACH) - | (1ULL << ClickHouseParser::BETWEEN) - | (1ULL << ClickHouseParser::BOTH) - | (1ULL << ClickHouseParser::BY) - | (1ULL << ClickHouseParser::CASE) - | (1ULL << ClickHouseParser::CAST) - | (1ULL << ClickHouseParser::CHECK) - | (1ULL << ClickHouseParser::CLEAR) - | (1ULL << ClickHouseParser::CLUSTER) - | (1ULL << ClickHouseParser::CODEC) - | (1ULL << ClickHouseParser::COLLATE) - | (1ULL << ClickHouseParser::COLUMN) - | (1ULL << ClickHouseParser::COMMENT) - | (1ULL << ClickHouseParser::CONSTRAINT) - | (1ULL << ClickHouseParser::CREATE) - | (1ULL << ClickHouseParser::CROSS) - | (1ULL << ClickHouseParser::CUBE) - | (1ULL << ClickHouseParser::DATABASE) - | (1ULL << ClickHouseParser::DATABASES) - | (1ULL << ClickHouseParser::DATE) - | (1ULL << ClickHouseParser::DEDUPLICATE) - | (1ULL << ClickHouseParser::DEFAULT) - | (1ULL << ClickHouseParser::DELAY) - | (1ULL << ClickHouseParser::DELETE) - | (1ULL << ClickHouseParser::DESC) - | (1ULL << ClickHouseParser::DESCENDING) - | (1ULL << ClickHouseParser::DESCRIBE) - | (1ULL << ClickHouseParser::DETACH) - | (1ULL << ClickHouseParser::DICTIONARIES) - | (1ULL << ClickHouseParser::DICTIONARY) - | (1ULL << ClickHouseParser::DISK) - | (1ULL << ClickHouseParser::DISTINCT) - | (1ULL << ClickHouseParser::DISTRIBUTED) - | (1ULL << ClickHouseParser::DROP) - | (1ULL << ClickHouseParser::ELSE) - | (1ULL << ClickHouseParser::END) - | (1ULL << ClickHouseParser::ENGINE) - | (1ULL << ClickHouseParser::EVENTS) - | (1ULL << ClickHouseParser::EXISTS) - | (1ULL << ClickHouseParser::EXPLAIN) - | (1ULL << ClickHouseParser::EXPRESSION) - | (1ULL << ClickHouseParser::EXTRACT) - | (1ULL << ClickHouseParser::FETCHES) - | (1ULL << ClickHouseParser::FINAL) - | (1ULL << ClickHouseParser::FIRST) - | (1ULL << ClickHouseParser::FLUSH) - | (1ULL << ClickHouseParser::FOR) - | (1ULL << ClickHouseParser::FORMAT))) != 0) || ((((_la - 64) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 64)) & ((1ULL << (ClickHouseParser::FREEZE - 64)) - | (1ULL << (ClickHouseParser::FROM - 64)) - | (1ULL << (ClickHouseParser::FULL - 64)) - | (1ULL << (ClickHouseParser::FUNCTION - 64)) - | (1ULL << (ClickHouseParser::GLOBAL - 64)) - | (1ULL << (ClickHouseParser::GRANULARITY - 64)) - | (1ULL << (ClickHouseParser::GROUP - 64)) - | (1ULL << (ClickHouseParser::HAVING - 64)) - | (1ULL << (ClickHouseParser::HIERARCHICAL - 64)) - | (1ULL << (ClickHouseParser::ID - 64)) - | (1ULL << (ClickHouseParser::IF - 64)) - | (1ULL << (ClickHouseParser::ILIKE - 64)) - | (1ULL << (ClickHouseParser::IN - 64)) - | (1ULL << (ClickHouseParser::INDEX - 64)) - | (1ULL << (ClickHouseParser::INJECTIVE - 64)) - | (1ULL << (ClickHouseParser::INNER - 64)) - | (1ULL << (ClickHouseParser::INSERT - 64)) - | (1ULL << (ClickHouseParser::INTERVAL - 64)) - | (1ULL << (ClickHouseParser::INTO - 64)) - | (1ULL << (ClickHouseParser::IS - 64)) - | (1ULL << (ClickHouseParser::IS_OBJECT_ID - 64)) - | (1ULL << (ClickHouseParser::JOIN - 64)) - | (1ULL << (ClickHouseParser::KEY - 64)) - | (1ULL << (ClickHouseParser::KILL - 64)) - | (1ULL << (ClickHouseParser::LAST - 64)) - | (1ULL << (ClickHouseParser::LAYOUT - 64)) - | (1ULL << (ClickHouseParser::LEADING - 64)) - | (1ULL << (ClickHouseParser::LEFT - 64)) - | (1ULL << (ClickHouseParser::LIFETIME - 64)) - | (1ULL << (ClickHouseParser::LIKE - 64)) - | (1ULL << (ClickHouseParser::LIMIT - 64)) - | (1ULL << (ClickHouseParser::LIVE - 64)) - | (1ULL << (ClickHouseParser::LOCAL - 64)) - | (1ULL << (ClickHouseParser::LOGS - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZE - 64)) - | (1ULL << (ClickHouseParser::MATERIALIZED - 64)) - | (1ULL << (ClickHouseParser::MAX - 64)) - | (1ULL << (ClickHouseParser::MERGES - 64)) - | (1ULL << (ClickHouseParser::MIN - 64)) - | (1ULL << (ClickHouseParser::MODIFY - 64)) - | (1ULL << (ClickHouseParser::MOVE - 64)) - | (1ULL << (ClickHouseParser::MUTATION - 64)) - | (1ULL << (ClickHouseParser::NO - 64)) - | (1ULL << (ClickHouseParser::NOT - 64)) - | (1ULL << (ClickHouseParser::NULLS - 64)) - | (1ULL << (ClickHouseParser::OFFSET - 64)) - | (1ULL << (ClickHouseParser::ON - 64)) - | (1ULL << (ClickHouseParser::OPTIMIZE - 64)) - | (1ULL << (ClickHouseParser::OR - 64)) - | (1ULL << (ClickHouseParser::ORDER - 64)) - | (1ULL << (ClickHouseParser::OUTER - 64)) - | (1ULL << (ClickHouseParser::OUTFILE - 64)) - | (1ULL << (ClickHouseParser::PARTITION - 64)) - | (1ULL << (ClickHouseParser::POPULATE - 64)) - | (1ULL << (ClickHouseParser::PREWHERE - 64)) - | (1ULL << (ClickHouseParser::PRIMARY - 64)))) != 0) || ((((_la - 128) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 128)) & ((1ULL << (ClickHouseParser::RANGE - 128)) - | (1ULL << (ClickHouseParser::RELOAD - 128)) - | (1ULL << (ClickHouseParser::REMOVE - 128)) - | (1ULL << (ClickHouseParser::RENAME - 128)) - | (1ULL << (ClickHouseParser::REPLACE - 128)) - | (1ULL << (ClickHouseParser::REPLICA - 128)) - | (1ULL << (ClickHouseParser::REPLICATED - 128)) - | (1ULL << (ClickHouseParser::RIGHT - 128)) - | (1ULL << (ClickHouseParser::ROLLUP - 128)) - | (1ULL << (ClickHouseParser::SAMPLE - 128)) - | (1ULL << (ClickHouseParser::SELECT - 128)) - | (1ULL << (ClickHouseParser::SEMI - 128)) - | (1ULL << (ClickHouseParser::SENDS - 128)) - | (1ULL << (ClickHouseParser::SET - 128)) - | (1ULL << (ClickHouseParser::SETTINGS - 128)) - | (1ULL << (ClickHouseParser::SHOW - 128)) - | (1ULL << (ClickHouseParser::SOURCE - 128)) - | (1ULL << (ClickHouseParser::START - 128)) - | (1ULL << (ClickHouseParser::STOP - 128)) - | (1ULL << (ClickHouseParser::SUBSTRING - 128)) - | (1ULL << (ClickHouseParser::SYNC - 128)) - | (1ULL << (ClickHouseParser::SYNTAX - 128)) - | (1ULL << (ClickHouseParser::SYSTEM - 128)) - | (1ULL << (ClickHouseParser::TABLE - 128)) - | (1ULL << (ClickHouseParser::TABLES - 128)) - | (1ULL << (ClickHouseParser::TEMPORARY - 128)) - | (1ULL << (ClickHouseParser::TEST - 128)) - | (1ULL << (ClickHouseParser::THEN - 128)) - | (1ULL << (ClickHouseParser::TIES - 128)) - | (1ULL << (ClickHouseParser::TIMEOUT - 128)) - | (1ULL << (ClickHouseParser::TIMESTAMP - 128)) - | (1ULL << (ClickHouseParser::TO - 128)) - | (1ULL << (ClickHouseParser::TOP - 128)) - | (1ULL << (ClickHouseParser::TOTALS - 128)) - | (1ULL << (ClickHouseParser::TRAILING - 128)) - | (1ULL << (ClickHouseParser::TRIM - 128)) - | (1ULL << (ClickHouseParser::TRUNCATE - 128)) - | (1ULL << (ClickHouseParser::TTL - 128)) - | (1ULL << (ClickHouseParser::TYPE - 128)) - | (1ULL << (ClickHouseParser::UNION - 128)) - | (1ULL << (ClickHouseParser::UPDATE - 128)) - | (1ULL << (ClickHouseParser::USE - 128)) - | (1ULL << (ClickHouseParser::USING - 128)) - | (1ULL << (ClickHouseParser::UUID - 128)) - | (1ULL << (ClickHouseParser::VALUES - 128)) - | (1ULL << (ClickHouseParser::VIEW - 128)) - | (1ULL << (ClickHouseParser::VOLUME - 128)) - | (1ULL << (ClickHouseParser::WATCH - 128)) - | (1ULL << (ClickHouseParser::WHEN - 128)) - | (1ULL << (ClickHouseParser::WHERE - 128)) - | (1ULL << (ClickHouseParser::WITH - 128)) - | (1ULL << (ClickHouseParser::JSON_FALSE - 128)) - | (1ULL << (ClickHouseParser::JSON_TRUE - 128)))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- KeywordForAliasContext ------------------------------------------------------------------ - -ClickHouseParser::KeywordForAliasContext::KeywordForAliasContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::KeywordForAliasContext::DATE() { - return getToken(ClickHouseParser::DATE, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordForAliasContext::FIRST() { - return getToken(ClickHouseParser::FIRST, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordForAliasContext::ID() { - return getToken(ClickHouseParser::ID, 0); -} - -tree::TerminalNode* ClickHouseParser::KeywordForAliasContext::KEY() { - return getToken(ClickHouseParser::KEY, 0); -} - - -size_t ClickHouseParser::KeywordForAliasContext::getRuleIndex() const { - return ClickHouseParser::RuleKeywordForAlias; -} - -antlrcpp::Any ClickHouseParser::KeywordForAliasContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitKeywordForAlias(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::KeywordForAliasContext* ClickHouseParser::keywordForAlias() { - KeywordForAliasContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 208, ClickHouseParser::RuleKeywordForAlias); - size_t _la = 0; - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1896); - _la = _input->LA(1); - if (!(((((_la - 34) & ~ 0x3fULL) == 0) && - ((1ULL << (_la - 34)) & ((1ULL << (ClickHouseParser::DATE - 34)) - | (1ULL << (ClickHouseParser::FIRST - 34)) - | (1ULL << (ClickHouseParser::ID - 34)) - | (1ULL << (ClickHouseParser::KEY - 34)))) != 0))) { - _errHandler->recoverInline(this); - } - else { - _errHandler->reportMatch(this); - consume(); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- AliasContext ------------------------------------------------------------------ - -ClickHouseParser::AliasContext::AliasContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::AliasContext::IDENTIFIER() { - return getToken(ClickHouseParser::IDENTIFIER, 0); -} - -ClickHouseParser::KeywordForAliasContext* ClickHouseParser::AliasContext::keywordForAlias() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::AliasContext::getRuleIndex() const { - return ClickHouseParser::RuleAlias; -} - -antlrcpp::Any ClickHouseParser::AliasContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitAlias(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::AliasContext* ClickHouseParser::alias() { - AliasContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 210, ClickHouseParser::RuleAlias); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1900); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::IDENTIFIER: { - enterOuterAlt(_localctx, 1); - setState(1898); - match(ClickHouseParser::IDENTIFIER); - break; - } - - case ClickHouseParser::DATE: - case ClickHouseParser::FIRST: - case ClickHouseParser::ID: - case ClickHouseParser::KEY: { - enterOuterAlt(_localctx, 2); - setState(1899); - keywordForAlias(); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- IdentifierContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierContext::IdentifierContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::IdentifierContext::IDENTIFIER() { - return getToken(ClickHouseParser::IDENTIFIER, 0); -} - -ClickHouseParser::IntervalContext* ClickHouseParser::IdentifierContext::interval() { - return getRuleContext(0); -} - -ClickHouseParser::KeywordContext* ClickHouseParser::IdentifierContext::keyword() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::IdentifierContext::getRuleIndex() const { - return ClickHouseParser::RuleIdentifier; -} - -antlrcpp::Any ClickHouseParser::IdentifierContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitIdentifier(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::identifier() { - IdentifierContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 212, ClickHouseParser::RuleIdentifier); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1905); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::IDENTIFIER: { - enterOuterAlt(_localctx, 1); - setState(1902); - match(ClickHouseParser::IDENTIFIER); - break; - } - - case ClickHouseParser::DAY: - case ClickHouseParser::HOUR: - case ClickHouseParser::MINUTE: - case ClickHouseParser::MONTH: - case ClickHouseParser::QUARTER: - case ClickHouseParser::SECOND: - case ClickHouseParser::WEEK: - case ClickHouseParser::YEAR: { - enterOuterAlt(_localctx, 2); - setState(1903); - interval(); - break; - } - - case ClickHouseParser::AFTER: - case ClickHouseParser::ALIAS: - case ClickHouseParser::ALL: - case ClickHouseParser::ALTER: - case ClickHouseParser::AND: - case ClickHouseParser::ANTI: - case ClickHouseParser::ANY: - case ClickHouseParser::ARRAY: - case ClickHouseParser::AS: - case ClickHouseParser::ASCENDING: - case ClickHouseParser::ASOF: - case ClickHouseParser::AST: - case ClickHouseParser::ASYNC: - case ClickHouseParser::ATTACH: - case ClickHouseParser::BETWEEN: - case ClickHouseParser::BOTH: - case ClickHouseParser::BY: - case ClickHouseParser::CASE: - case ClickHouseParser::CAST: - case ClickHouseParser::CHECK: - case ClickHouseParser::CLEAR: - case ClickHouseParser::CLUSTER: - case ClickHouseParser::CODEC: - case ClickHouseParser::COLLATE: - case ClickHouseParser::COLUMN: - case ClickHouseParser::COMMENT: - case ClickHouseParser::CONSTRAINT: - case ClickHouseParser::CREATE: - case ClickHouseParser::CROSS: - case ClickHouseParser::CUBE: - case ClickHouseParser::DATABASE: - case ClickHouseParser::DATABASES: - case ClickHouseParser::DATE: - case ClickHouseParser::DEDUPLICATE: - case ClickHouseParser::DEFAULT: - case ClickHouseParser::DELAY: - case ClickHouseParser::DELETE: - case ClickHouseParser::DESC: - case ClickHouseParser::DESCENDING: - case ClickHouseParser::DESCRIBE: - case ClickHouseParser::DETACH: - case ClickHouseParser::DICTIONARIES: - case ClickHouseParser::DICTIONARY: - case ClickHouseParser::DISK: - case ClickHouseParser::DISTINCT: - case ClickHouseParser::DISTRIBUTED: - case ClickHouseParser::DROP: - case ClickHouseParser::ELSE: - case ClickHouseParser::END: - case ClickHouseParser::ENGINE: - case ClickHouseParser::EVENTS: - case ClickHouseParser::EXISTS: - case ClickHouseParser::EXPLAIN: - case ClickHouseParser::EXPRESSION: - case ClickHouseParser::EXTRACT: - case ClickHouseParser::FETCHES: - case ClickHouseParser::FINAL: - case ClickHouseParser::FIRST: - case ClickHouseParser::FLUSH: - case ClickHouseParser::FOR: - case ClickHouseParser::FORMAT: - case ClickHouseParser::FREEZE: - case ClickHouseParser::FROM: - case ClickHouseParser::FULL: - case ClickHouseParser::FUNCTION: - case ClickHouseParser::GLOBAL: - case ClickHouseParser::GRANULARITY: - case ClickHouseParser::GROUP: - case ClickHouseParser::HAVING: - case ClickHouseParser::HIERARCHICAL: - case ClickHouseParser::ID: - case ClickHouseParser::IF: - case ClickHouseParser::ILIKE: - case ClickHouseParser::IN: - case ClickHouseParser::INDEX: - case ClickHouseParser::INJECTIVE: - case ClickHouseParser::INNER: - case ClickHouseParser::INSERT: - case ClickHouseParser::INTERVAL: - case ClickHouseParser::INTO: - case ClickHouseParser::IS: - case ClickHouseParser::IS_OBJECT_ID: - case ClickHouseParser::JOIN: - case ClickHouseParser::KEY: - case ClickHouseParser::KILL: - case ClickHouseParser::LAST: - case ClickHouseParser::LAYOUT: - case ClickHouseParser::LEADING: - case ClickHouseParser::LEFT: - case ClickHouseParser::LIFETIME: - case ClickHouseParser::LIKE: - case ClickHouseParser::LIMIT: - case ClickHouseParser::LIVE: - case ClickHouseParser::LOCAL: - case ClickHouseParser::LOGS: - case ClickHouseParser::MATERIALIZE: - case ClickHouseParser::MATERIALIZED: - case ClickHouseParser::MAX: - case ClickHouseParser::MERGES: - case ClickHouseParser::MIN: - case ClickHouseParser::MODIFY: - case ClickHouseParser::MOVE: - case ClickHouseParser::MUTATION: - case ClickHouseParser::NO: - case ClickHouseParser::NOT: - case ClickHouseParser::NULLS: - case ClickHouseParser::OFFSET: - case ClickHouseParser::ON: - case ClickHouseParser::OPTIMIZE: - case ClickHouseParser::OR: - case ClickHouseParser::ORDER: - case ClickHouseParser::OUTER: - case ClickHouseParser::OUTFILE: - case ClickHouseParser::PARTITION: - case ClickHouseParser::POPULATE: - case ClickHouseParser::PREWHERE: - case ClickHouseParser::PRIMARY: - case ClickHouseParser::RANGE: - case ClickHouseParser::RELOAD: - case ClickHouseParser::REMOVE: - case ClickHouseParser::RENAME: - case ClickHouseParser::REPLACE: - case ClickHouseParser::REPLICA: - case ClickHouseParser::REPLICATED: - case ClickHouseParser::RIGHT: - case ClickHouseParser::ROLLUP: - case ClickHouseParser::SAMPLE: - case ClickHouseParser::SELECT: - case ClickHouseParser::SEMI: - case ClickHouseParser::SENDS: - case ClickHouseParser::SET: - case ClickHouseParser::SETTINGS: - case ClickHouseParser::SHOW: - case ClickHouseParser::SOURCE: - case ClickHouseParser::START: - case ClickHouseParser::STOP: - case ClickHouseParser::SUBSTRING: - case ClickHouseParser::SYNC: - case ClickHouseParser::SYNTAX: - case ClickHouseParser::SYSTEM: - case ClickHouseParser::TABLE: - case ClickHouseParser::TABLES: - case ClickHouseParser::TEMPORARY: - case ClickHouseParser::TEST: - case ClickHouseParser::THEN: - case ClickHouseParser::TIES: - case ClickHouseParser::TIMEOUT: - case ClickHouseParser::TIMESTAMP: - case ClickHouseParser::TO: - case ClickHouseParser::TOP: - case ClickHouseParser::TOTALS: - case ClickHouseParser::TRAILING: - case ClickHouseParser::TRIM: - case ClickHouseParser::TRUNCATE: - case ClickHouseParser::TTL: - case ClickHouseParser::TYPE: - case ClickHouseParser::UNION: - case ClickHouseParser::UPDATE: - case ClickHouseParser::USE: - case ClickHouseParser::USING: - case ClickHouseParser::UUID: - case ClickHouseParser::VALUES: - case ClickHouseParser::VIEW: - case ClickHouseParser::VOLUME: - case ClickHouseParser::WATCH: - case ClickHouseParser::WHEN: - case ClickHouseParser::WHERE: - case ClickHouseParser::WITH: - case ClickHouseParser::JSON_FALSE: - case ClickHouseParser::JSON_TRUE: { - enterOuterAlt(_localctx, 3); - setState(1904); - keyword(); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- IdentifierOrNullContext ------------------------------------------------------------------ - -ClickHouseParser::IdentifierOrNullContext::IdentifierOrNullContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -ClickHouseParser::IdentifierContext* ClickHouseParser::IdentifierOrNullContext::identifier() { - return getRuleContext(0); -} - -tree::TerminalNode* ClickHouseParser::IdentifierOrNullContext::NULL_SQL() { - return getToken(ClickHouseParser::NULL_SQL, 0); -} - - -size_t ClickHouseParser::IdentifierOrNullContext::getRuleIndex() const { - return ClickHouseParser::RuleIdentifierOrNull; -} - -antlrcpp::Any ClickHouseParser::IdentifierOrNullContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitIdentifierOrNull(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::IdentifierOrNullContext* ClickHouseParser::identifierOrNull() { - IdentifierOrNullContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 214, ClickHouseParser::RuleIdentifierOrNull); - - auto onExit = finally([=] { - exitRule(); - }); - try { - setState(1909); - _errHandler->sync(this); - switch (_input->LA(1)) { - case ClickHouseParser::AFTER: - case ClickHouseParser::ALIAS: - case ClickHouseParser::ALL: - case ClickHouseParser::ALTER: - case ClickHouseParser::AND: - case ClickHouseParser::ANTI: - case ClickHouseParser::ANY: - case ClickHouseParser::ARRAY: - case ClickHouseParser::AS: - case ClickHouseParser::ASCENDING: - case ClickHouseParser::ASOF: - case ClickHouseParser::AST: - case ClickHouseParser::ASYNC: - case ClickHouseParser::ATTACH: - case ClickHouseParser::BETWEEN: - case ClickHouseParser::BOTH: - case ClickHouseParser::BY: - case ClickHouseParser::CASE: - case ClickHouseParser::CAST: - case ClickHouseParser::CHECK: - case ClickHouseParser::CLEAR: - case ClickHouseParser::CLUSTER: - case ClickHouseParser::CODEC: - case ClickHouseParser::COLLATE: - case ClickHouseParser::COLUMN: - case ClickHouseParser::COMMENT: - case ClickHouseParser::CONSTRAINT: - case ClickHouseParser::CREATE: - case ClickHouseParser::CROSS: - case ClickHouseParser::CUBE: - case ClickHouseParser::DATABASE: - case ClickHouseParser::DATABASES: - case ClickHouseParser::DATE: - case ClickHouseParser::DAY: - case ClickHouseParser::DEDUPLICATE: - case ClickHouseParser::DEFAULT: - case ClickHouseParser::DELAY: - case ClickHouseParser::DELETE: - case ClickHouseParser::DESC: - case ClickHouseParser::DESCENDING: - case ClickHouseParser::DESCRIBE: - case ClickHouseParser::DETACH: - case ClickHouseParser::DICTIONARIES: - case ClickHouseParser::DICTIONARY: - case ClickHouseParser::DISK: - case ClickHouseParser::DISTINCT: - case ClickHouseParser::DISTRIBUTED: - case ClickHouseParser::DROP: - case ClickHouseParser::ELSE: - case ClickHouseParser::END: - case ClickHouseParser::ENGINE: - case ClickHouseParser::EVENTS: - case ClickHouseParser::EXISTS: - case ClickHouseParser::EXPLAIN: - case ClickHouseParser::EXPRESSION: - case ClickHouseParser::EXTRACT: - case ClickHouseParser::FETCHES: - case ClickHouseParser::FINAL: - case ClickHouseParser::FIRST: - case ClickHouseParser::FLUSH: - case ClickHouseParser::FOR: - case ClickHouseParser::FORMAT: - case ClickHouseParser::FREEZE: - case ClickHouseParser::FROM: - case ClickHouseParser::FULL: - case ClickHouseParser::FUNCTION: - case ClickHouseParser::GLOBAL: - case ClickHouseParser::GRANULARITY: - case ClickHouseParser::GROUP: - case ClickHouseParser::HAVING: - case ClickHouseParser::HIERARCHICAL: - case ClickHouseParser::HOUR: - case ClickHouseParser::ID: - case ClickHouseParser::IF: - case ClickHouseParser::ILIKE: - case ClickHouseParser::IN: - case ClickHouseParser::INDEX: - case ClickHouseParser::INJECTIVE: - case ClickHouseParser::INNER: - case ClickHouseParser::INSERT: - case ClickHouseParser::INTERVAL: - case ClickHouseParser::INTO: - case ClickHouseParser::IS: - case ClickHouseParser::IS_OBJECT_ID: - case ClickHouseParser::JOIN: - case ClickHouseParser::KEY: - case ClickHouseParser::KILL: - case ClickHouseParser::LAST: - case ClickHouseParser::LAYOUT: - case ClickHouseParser::LEADING: - case ClickHouseParser::LEFT: - case ClickHouseParser::LIFETIME: - case ClickHouseParser::LIKE: - case ClickHouseParser::LIMIT: - case ClickHouseParser::LIVE: - case ClickHouseParser::LOCAL: - case ClickHouseParser::LOGS: - case ClickHouseParser::MATERIALIZE: - case ClickHouseParser::MATERIALIZED: - case ClickHouseParser::MAX: - case ClickHouseParser::MERGES: - case ClickHouseParser::MIN: - case ClickHouseParser::MINUTE: - case ClickHouseParser::MODIFY: - case ClickHouseParser::MONTH: - case ClickHouseParser::MOVE: - case ClickHouseParser::MUTATION: - case ClickHouseParser::NO: - case ClickHouseParser::NOT: - case ClickHouseParser::NULLS: - case ClickHouseParser::OFFSET: - case ClickHouseParser::ON: - case ClickHouseParser::OPTIMIZE: - case ClickHouseParser::OR: - case ClickHouseParser::ORDER: - case ClickHouseParser::OUTER: - case ClickHouseParser::OUTFILE: - case ClickHouseParser::PARTITION: - case ClickHouseParser::POPULATE: - case ClickHouseParser::PREWHERE: - case ClickHouseParser::PRIMARY: - case ClickHouseParser::QUARTER: - case ClickHouseParser::RANGE: - case ClickHouseParser::RELOAD: - case ClickHouseParser::REMOVE: - case ClickHouseParser::RENAME: - case ClickHouseParser::REPLACE: - case ClickHouseParser::REPLICA: - case ClickHouseParser::REPLICATED: - case ClickHouseParser::RIGHT: - case ClickHouseParser::ROLLUP: - case ClickHouseParser::SAMPLE: - case ClickHouseParser::SECOND: - case ClickHouseParser::SELECT: - case ClickHouseParser::SEMI: - case ClickHouseParser::SENDS: - case ClickHouseParser::SET: - case ClickHouseParser::SETTINGS: - case ClickHouseParser::SHOW: - case ClickHouseParser::SOURCE: - case ClickHouseParser::START: - case ClickHouseParser::STOP: - case ClickHouseParser::SUBSTRING: - case ClickHouseParser::SYNC: - case ClickHouseParser::SYNTAX: - case ClickHouseParser::SYSTEM: - case ClickHouseParser::TABLE: - case ClickHouseParser::TABLES: - case ClickHouseParser::TEMPORARY: - case ClickHouseParser::TEST: - case ClickHouseParser::THEN: - case ClickHouseParser::TIES: - case ClickHouseParser::TIMEOUT: - case ClickHouseParser::TIMESTAMP: - case ClickHouseParser::TO: - case ClickHouseParser::TOP: - case ClickHouseParser::TOTALS: - case ClickHouseParser::TRAILING: - case ClickHouseParser::TRIM: - case ClickHouseParser::TRUNCATE: - case ClickHouseParser::TTL: - case ClickHouseParser::TYPE: - case ClickHouseParser::UNION: - case ClickHouseParser::UPDATE: - case ClickHouseParser::USE: - case ClickHouseParser::USING: - case ClickHouseParser::UUID: - case ClickHouseParser::VALUES: - case ClickHouseParser::VIEW: - case ClickHouseParser::VOLUME: - case ClickHouseParser::WATCH: - case ClickHouseParser::WEEK: - case ClickHouseParser::WHEN: - case ClickHouseParser::WHERE: - case ClickHouseParser::WITH: - case ClickHouseParser::YEAR: - case ClickHouseParser::JSON_FALSE: - case ClickHouseParser::JSON_TRUE: - case ClickHouseParser::IDENTIFIER: { - enterOuterAlt(_localctx, 1); - setState(1907); - identifier(); - break; - } - - case ClickHouseParser::NULL_SQL: { - enterOuterAlt(_localctx, 2); - setState(1908); - match(ClickHouseParser::NULL_SQL); - break; - } - - default: - throw NoViableAltException(this); - } - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -//----------------- EnumValueContext ------------------------------------------------------------------ - -ClickHouseParser::EnumValueContext::EnumValueContext(ParserRuleContext *parent, size_t invokingState) - : ParserRuleContext(parent, invokingState) { -} - -tree::TerminalNode* ClickHouseParser::EnumValueContext::STRING_LITERAL() { - return getToken(ClickHouseParser::STRING_LITERAL, 0); -} - -tree::TerminalNode* ClickHouseParser::EnumValueContext::EQ_SINGLE() { - return getToken(ClickHouseParser::EQ_SINGLE, 0); -} - -ClickHouseParser::NumberLiteralContext* ClickHouseParser::EnumValueContext::numberLiteral() { - return getRuleContext(0); -} - - -size_t ClickHouseParser::EnumValueContext::getRuleIndex() const { - return ClickHouseParser::RuleEnumValue; -} - -antlrcpp::Any ClickHouseParser::EnumValueContext::accept(tree::ParseTreeVisitor *visitor) { - if (auto parserVisitor = dynamic_cast(visitor)) - return parserVisitor->visitEnumValue(this); - else - return visitor->visitChildren(this); -} - -ClickHouseParser::EnumValueContext* ClickHouseParser::enumValue() { - EnumValueContext *_localctx = _tracker.createInstance(_ctx, getState()); - enterRule(_localctx, 216, ClickHouseParser::RuleEnumValue); - - auto onExit = finally([=] { - exitRule(); - }); - try { - enterOuterAlt(_localctx, 1); - setState(1911); - match(ClickHouseParser::STRING_LITERAL); - setState(1912); - match(ClickHouseParser::EQ_SINGLE); - setState(1913); - numberLiteral(); - - } - catch (RecognitionException &e) { - _errHandler->reportError(this, e); - _localctx->exception = std::current_exception(); - _errHandler->recover(this, _localctx->exception); - } - - return _localctx; -} - -bool ClickHouseParser::sempred(RuleContext *context, size_t ruleIndex, size_t predicateIndex) { - switch (ruleIndex) { - case 12: return dictionaryAttrDfntSempred(dynamic_cast(context), predicateIndex); - case 13: return dictionaryEngineClauseSempred(dynamic_cast(context), predicateIndex); - case 26: return engineClauseSempred(dynamic_cast(context), predicateIndex); - case 67: return joinExprSempred(dynamic_cast(context), predicateIndex); - case 87: return columnExprSempred(dynamic_cast(context), predicateIndex); - case 93: return tableExprSempred(dynamic_cast(context), predicateIndex); - - default: - break; - } - return true; -} - -bool ClickHouseParser::dictionaryAttrDfntSempred(DictionaryAttrDfntContext *_localctx, size_t predicateIndex) { - switch (predicateIndex) { - case 0: return !_localctx->attrs.count("default"); - case 1: return !_localctx->attrs.count("expression"); - case 2: return !_localctx->attrs.count("hierarchical"); - case 3: return !_localctx->attrs.count("injective"); - case 4: return !_localctx->attrs.count("is_object_id"); - - default: - break; - } - return true; -} - -bool ClickHouseParser::dictionaryEngineClauseSempred(DictionaryEngineClauseContext *_localctx, size_t predicateIndex) { - switch (predicateIndex) { - case 5: return !_localctx->clauses.count("source"); - case 6: return !_localctx->clauses.count("lifetime"); - case 7: return !_localctx->clauses.count("layout"); - case 8: return !_localctx->clauses.count("range"); - case 9: return !_localctx->clauses.count("settings"); - - default: - break; - } - return true; -} - -bool ClickHouseParser::engineClauseSempred(EngineClauseContext *_localctx, size_t predicateIndex) { - switch (predicateIndex) { - case 10: return !_localctx->clauses.count("orderByClause"); - case 11: return !_localctx->clauses.count("partitionByClause"); - case 12: return !_localctx->clauses.count("primaryKeyClause"); - case 13: return !_localctx->clauses.count("sampleByClause"); - case 14: return !_localctx->clauses.count("ttlClause"); - case 15: return !_localctx->clauses.count("settingsClause"); - - default: - break; - } - return true; -} - -bool ClickHouseParser::joinExprSempred(JoinExprContext *_localctx, size_t predicateIndex) { - switch (predicateIndex) { - case 16: return precpred(_ctx, 3); - case 17: return precpred(_ctx, 4); - - default: - break; - } - return true; -} - -bool ClickHouseParser::columnExprSempred(ColumnExprContext *_localctx, size_t predicateIndex) { - switch (predicateIndex) { - case 18: return precpred(_ctx, 16); - case 19: return precpred(_ctx, 15); - case 20: return precpred(_ctx, 14); - case 21: return precpred(_ctx, 11); - case 22: return precpred(_ctx, 10); - case 23: return precpred(_ctx, 9); - case 24: return precpred(_ctx, 8); - case 25: return precpred(_ctx, 19); - case 26: return precpred(_ctx, 18); - case 27: return precpred(_ctx, 13); - case 28: return precpred(_ctx, 7); - - default: - break; - } - return true; -} - -bool ClickHouseParser::tableExprSempred(TableExprContext *_localctx, size_t predicateIndex) { - switch (predicateIndex) { - case 29: return precpred(_ctx, 1); - - default: - break; - } - return true; -} - -// Static vars and initialization. -std::vector ClickHouseParser::_decisionToDFA; -atn::PredictionContextCache ClickHouseParser::_sharedContextCache; - -// We own the ATN which in turn owns the ATN states. -atn::ATN ClickHouseParser::_atn; -std::vector ClickHouseParser::_serializedATN; - -std::vector ClickHouseParser::_ruleNames = { - "queryStmt", "query", "alterStmt", "alterTableClause", "assignmentExprList", - "assignmentExpr", "tableColumnPropertyType", "partitionClause", "attachStmt", - "checkStmt", "createStmt", "dictionarySchemaClause", "dictionaryAttrDfnt", - "dictionaryEngineClause", "dictionaryPrimaryKeyClause", "dictionaryArgExpr", - "sourceClause", "lifetimeClause", "layoutClause", "rangeClause", "dictionarySettingsClause", - "clusterClause", "uuidClause", "destinationClause", "subqueryClause", - "tableSchemaClause", "engineClause", "partitionByClause", "primaryKeyClause", - "sampleByClause", "ttlClause", "engineExpr", "tableElementExpr", "tableColumnDfnt", - "tableColumnPropertyExpr", "tableIndexDfnt", "tableProjectionDfnt", "codecExpr", - "codecArgExpr", "ttlExpr", "describeStmt", "dropStmt", "existsStmt", "explainStmt", - "insertStmt", "columnsClause", "dataClause", "killStmt", "optimizeStmt", - "renameStmt", "projectionSelectStmt", "selectUnionStmt", "selectStmtWithParens", - "selectStmt", "withClause", "topClause", "fromClause", "arrayJoinClause", - "prewhereClause", "whereClause", "groupByClause", "havingClause", "orderByClause", - "projectionOrderByClause", "limitByClause", "limitClause", "settingsClause", - "joinExpr", "joinOp", "joinOpCross", "joinConstraintClause", "sampleClause", - "limitExpr", "orderExprList", "orderExpr", "ratioExpr", "settingExprList", - "settingExpr", "setStmt", "showStmt", "systemStmt", "truncateStmt", "useStmt", - "watchStmt", "columnTypeExpr", "columnExprList", "columnsExpr", "columnExpr", - "columnArgList", "columnArgExpr", "columnLambdaExpr", "columnIdentifier", - "nestedIdentifier", "tableExpr", "tableFunctionExpr", "tableIdentifier", - "tableArgList", "tableArgExpr", "databaseIdentifier", "floatingLiteral", - "numberLiteral", "literal", "interval", "keyword", "keywordForAlias", - "alias", "identifier", "identifierOrNull", "enumValue" -}; - -std::vector ClickHouseParser::_literalNames = { - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", - "", "", "'false'", "'true'", "", "", "", "", "", "", "'->'", "'*'", "'`'", - "'\\'", "':'", "','", "'||'", "'-'", "'.'", "'=='", "'='", "'>='", "'>'", - "'{'", "'['", "'<='", "'('", "'<'", "", "'%'", "'+'", "'?'", "'\"'", "'''", - "'}'", "']'", "')'", "';'", "'/'", "'_'" -}; - -std::vector ClickHouseParser::_symbolicNames = { - "", "ADD", "AFTER", "ALIAS", "ALL", "ALTER", "AND", "ANTI", "ANY", "ARRAY", - "AS", "ASCENDING", "ASOF", "AST", "ASYNC", "ATTACH", "BETWEEN", "BOTH", - "BY", "CASE", "CAST", "CHECK", "CLEAR", "CLUSTER", "CODEC", "COLLATE", - "COLUMN", "COMMENT", "CONSTRAINT", "CREATE", "CROSS", "CUBE", "DATABASE", - "DATABASES", "DATE", "DAY", "DEDUPLICATE", "DEFAULT", "DELAY", "DELETE", - "DESC", "DESCENDING", "DESCRIBE", "DETACH", "DICTIONARIES", "DICTIONARY", - "DISK", "DISTINCT", "DISTRIBUTED", "DROP", "ELSE", "END", "ENGINE", "EVENTS", - "EXISTS", "EXPLAIN", "EXPRESSION", "EXTRACT", "FETCHES", "FINAL", "FIRST", - "FLUSH", "FOR", "FORMAT", "FREEZE", "FROM", "FULL", "FUNCTION", "GLOBAL", - "GRANULARITY", "GROUP", "HAVING", "HIERARCHICAL", "HOUR", "ID", "IF", - "ILIKE", "IN", "INDEX", "INF", "INJECTIVE", "INNER", "INSERT", "INTERVAL", - "INTO", "IS", "IS_OBJECT_ID", "JOIN", "KEY", "KILL", "LAST", "LAYOUT", - "LEADING", "LEFT", "LIFETIME", "LIKE", "LIMIT", "LIVE", "LOCAL", "LOGS", - "MATERIALIZE", "MATERIALIZED", "MAX", "MERGES", "MIN", "MINUTE", "MODIFY", - "MONTH", "MOVE", "MUTATION", "NAN_SQL", "NO", "NOT", "NULL_SQL", "NULLS", - "OFFSET", "ON", "OPTIMIZE", "OR", "ORDER", "OUTER", "OUTFILE", "PARTITION", - "POPULATE", "PREWHERE", "PRIMARY", "PROJECTION", "QUARTER", "RANGE", "RELOAD", - "REMOVE", "RENAME", "REPLACE", "REPLICA", "REPLICATED", "RIGHT", "ROLLUP", - "SAMPLE", "SECOND", "SELECT", "SEMI", "SENDS", "SET", "SETTINGS", "SHOW", - "SOURCE", "START", "STOP", "SUBSTRING", "SYNC", "SYNTAX", "SYSTEM", "TABLE", - "TABLES", "TEMPORARY", "TEST", "THEN", "TIES", "TIMEOUT", "TIMESTAMP", - "TO", "TOP", "TOTALS", "TRAILING", "TRIM", "TRUNCATE", "TTL", "TYPE", - "UNION", "UPDATE", "USE", "USING", "UUID", "VALUES", "VIEW", "VOLUME", - "WATCH", "WEEK", "WHEN", "WHERE", "WITH", "YEAR", "JSON_FALSE", "JSON_TRUE", - "IDENTIFIER", "FLOATING_LITERAL", "OCTAL_LITERAL", "DECIMAL_LITERAL", - "HEXADECIMAL_LITERAL", "STRING_LITERAL", "ARROW", "ASTERISK", "BACKQUOTE", - "BACKSLASH", "COLON", "COMMA", "CONCAT", "DASH", "DOT", "EQ_DOUBLE", "EQ_SINGLE", - "GE", "GT", "LBRACE", "LBRACKET", "LE", "LPAREN", "LT", "NOT_EQ", "PERCENT", - "PLUS", "QUERY", "QUOTE_DOUBLE", "QUOTE_SINGLE", "RBRACE", "RBRACKET", - "RPAREN", "SEMICOLON", "SLASH", "UNDERSCORE", "MULTI_LINE_COMMENT", "SINGLE_LINE_COMMENT", - "WHITESPACE" -}; - -dfa::Vocabulary ClickHouseParser::_vocabulary(_literalNames, _symbolicNames); - -std::vector ClickHouseParser::_tokenNames; - -ClickHouseParser::Initializer::Initializer() { - for (size_t i = 0; i < _symbolicNames.size(); ++i) { - std::string name = _vocabulary.getLiteralName(i); - if (name.empty()) { - name = _vocabulary.getSymbolicName(i); - } - - if (name.empty()) { - _tokenNames.push_back(""); - } else { - _tokenNames.push_back(name); - } - } - - _serializedATN = { - 0x3, 0x608b, 0xa72a, 0x8133, 0xb9ed, 0x417c, 0x3be7, 0x7786, 0x5964, - 0x3, 0xe0, 0x77e, 0x4, 0x2, 0x9, 0x2, 0x4, 0x3, 0x9, 0x3, 0x4, 0x4, - 0x9, 0x4, 0x4, 0x5, 0x9, 0x5, 0x4, 0x6, 0x9, 0x6, 0x4, 0x7, 0x9, 0x7, - 0x4, 0x8, 0x9, 0x8, 0x4, 0x9, 0x9, 0x9, 0x4, 0xa, 0x9, 0xa, 0x4, 0xb, - 0x9, 0xb, 0x4, 0xc, 0x9, 0xc, 0x4, 0xd, 0x9, 0xd, 0x4, 0xe, 0x9, 0xe, - 0x4, 0xf, 0x9, 0xf, 0x4, 0x10, 0x9, 0x10, 0x4, 0x11, 0x9, 0x11, 0x4, - 0x12, 0x9, 0x12, 0x4, 0x13, 0x9, 0x13, 0x4, 0x14, 0x9, 0x14, 0x4, 0x15, - 0x9, 0x15, 0x4, 0x16, 0x9, 0x16, 0x4, 0x17, 0x9, 0x17, 0x4, 0x18, 0x9, - 0x18, 0x4, 0x19, 0x9, 0x19, 0x4, 0x1a, 0x9, 0x1a, 0x4, 0x1b, 0x9, 0x1b, - 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0x530, 0x534, 0x537, 0x539, 0x53b, 0x53e, 0x543, 0x54e, 0x554, 0x559, - 0x560, 0x565, 0x569, 0x56d, 0x572, 0x579, 0x58e, 0x591, 0x59a, 0x59e, - 0x5a3, 0x5a8, 0x5ab, 0x5ad, 0x5c3, 0x5c6, 0x5d1, 0x5d5, 0x5d8, 0x5dc, - 0x5e0, 0x5e8, 0x5ec, 0x5f9, 0x605, 0x611, 0x619, 0x61d, 0x624, 0x62a, - 0x632, 0x637, 0x640, 0x644, 0x663, 0x674, 0x677, 0x67b, 0x67e, 0x68a, - 0x69b, 0x69f, 0x6b0, 0x6b3, 0x6b7, 0x6ba, 0x6c5, 0x6dd, 0x6e4, 0x6e6, - 0x6e8, 0x6f0, 0x6f5, 0x6fd, 0x707, 0x70a, 0x712, 0x719, 0x722, 0x728, - 0x72c, 0x732, 0x739, 0x742, 0x748, 0x752, 0x754, 0x757, 0x75f, 0x764, - 0x76e, 0x773, 0x777, - }; - - atn::ATNDeserializer deserializer; - _atn = deserializer.deserialize(_serializedATN); - - size_t count = _atn.getNumberOfDecisions(); - _decisionToDFA.reserve(count); - for (size_t i = 0; i < count; i++) { - _decisionToDFA.emplace_back(_atn.getDecisionState(i), i); - } -} - -ClickHouseParser::Initializer ClickHouseParser::_init; diff --git a/src/Parsers/New/ClickHouseParser.h b/src/Parsers/New/ClickHouseParser.h deleted file mode 100644 index c860932ba1c..00000000000 --- a/src/Parsers/New/ClickHouseParser.h +++ /dev/null @@ -1,3435 +0,0 @@ - -// Generated from ClickHouseParser.g4 by ANTLR 4.7.2 - -#pragma once - - -#include "antlr4-runtime.h" - - -namespace DB { - - -class ClickHouseParser : public antlr4::Parser { -public: - enum { - ADD = 1, AFTER = 2, ALIAS = 3, ALL = 4, ALTER = 5, AND = 6, ANTI = 7, - ANY = 8, ARRAY = 9, AS = 10, ASCENDING = 11, ASOF = 12, AST = 13, ASYNC = 14, - ATTACH = 15, BETWEEN = 16, BOTH = 17, BY = 18, CASE = 19, CAST = 20, - CHECK = 21, CLEAR = 22, CLUSTER = 23, CODEC = 24, COLLATE = 25, COLUMN = 26, - COMMENT = 27, CONSTRAINT = 28, CREATE = 29, CROSS = 30, CUBE = 31, DATABASE = 32, - DATABASES = 33, DATE = 34, DAY = 35, DEDUPLICATE = 36, DEFAULT = 37, - DELAY = 38, DELETE = 39, DESC = 40, DESCENDING = 41, DESCRIBE = 42, - DETACH = 43, DICTIONARIES = 44, DICTIONARY = 45, DISK = 46, DISTINCT = 47, - DISTRIBUTED = 48, DROP = 49, ELSE = 50, END = 51, ENGINE = 52, EVENTS = 53, - EXISTS = 54, EXPLAIN = 55, EXPRESSION = 56, EXTRACT = 57, FETCHES = 58, - FINAL = 59, FIRST = 60, FLUSH = 61, FOR = 62, FORMAT = 63, FREEZE = 64, - FROM = 65, FULL = 66, FUNCTION = 67, GLOBAL = 68, GRANULARITY = 69, - GROUP = 70, HAVING = 71, HIERARCHICAL = 72, HOUR = 73, ID = 74, IF = 75, - ILIKE = 76, IN = 77, INDEX = 78, INF = 79, INJECTIVE = 80, INNER = 81, - INSERT = 82, INTERVAL = 83, INTO = 84, IS = 85, IS_OBJECT_ID = 86, JOIN = 87, - KEY = 88, KILL = 89, LAST = 90, LAYOUT = 91, LEADING = 92, LEFT = 93, - LIFETIME = 94, LIKE = 95, LIMIT = 96, LIVE = 97, LOCAL = 98, LOGS = 99, - MATERIALIZE = 100, MATERIALIZED = 101, MAX = 102, MERGES = 103, MIN = 104, - MINUTE = 105, MODIFY = 106, MONTH = 107, MOVE = 108, MUTATION = 109, - NAN_SQL = 110, NO = 111, NOT = 112, NULL_SQL = 113, NULLS = 114, OFFSET = 115, - ON = 116, OPTIMIZE = 117, OR = 118, ORDER = 119, OUTER = 120, OUTFILE = 121, - PARTITION = 122, POPULATE = 123, PREWHERE = 124, PRIMARY = 125, PROJECTION = 126, - QUARTER = 127, RANGE = 128, RELOAD = 129, REMOVE = 130, RENAME = 131, - REPLACE = 132, REPLICA = 133, REPLICATED = 134, RIGHT = 135, ROLLUP = 136, - SAMPLE = 137, SECOND = 138, SELECT = 139, SEMI = 140, SENDS = 141, SET = 142, - SETTINGS = 143, SHOW = 144, SOURCE = 145, START = 146, STOP = 147, SUBSTRING = 148, - SYNC = 149, SYNTAX = 150, SYSTEM = 151, TABLE = 152, TABLES = 153, TEMPORARY = 154, - TEST = 155, THEN = 156, TIES = 157, TIMEOUT = 158, TIMESTAMP = 159, - TO = 160, TOP = 161, TOTALS = 162, TRAILING = 163, TRIM = 164, TRUNCATE = 165, - TTL = 166, TYPE = 167, UNION = 168, UPDATE = 169, USE = 170, USING = 171, - UUID = 172, VALUES = 173, VIEW = 174, VOLUME = 175, WATCH = 176, WEEK = 177, - WHEN = 178, WHERE = 179, WITH = 180, YEAR = 181, JSON_FALSE = 182, JSON_TRUE = 183, - IDENTIFIER = 184, FLOATING_LITERAL = 185, OCTAL_LITERAL = 186, DECIMAL_LITERAL = 187, - HEXADECIMAL_LITERAL = 188, STRING_LITERAL = 189, ARROW = 190, ASTERISK = 191, - BACKQUOTE = 192, BACKSLASH = 193, COLON = 194, COMMA = 195, CONCAT = 196, - DASH = 197, DOT = 198, EQ_DOUBLE = 199, EQ_SINGLE = 200, GE = 201, GT = 202, - LBRACE = 203, LBRACKET = 204, LE = 205, LPAREN = 206, LT = 207, NOT_EQ = 208, - PERCENT = 209, PLUS = 210, QUERY = 211, QUOTE_DOUBLE = 212, QUOTE_SINGLE = 213, - RBRACE = 214, RBRACKET = 215, RPAREN = 216, SEMICOLON = 217, SLASH = 218, - UNDERSCORE = 219, MULTI_LINE_COMMENT = 220, SINGLE_LINE_COMMENT = 221, - WHITESPACE = 222 - }; - - enum { - RuleQueryStmt = 0, RuleQuery = 1, RuleAlterStmt = 2, RuleAlterTableClause = 3, - RuleAssignmentExprList = 4, RuleAssignmentExpr = 5, RuleTableColumnPropertyType = 6, - RulePartitionClause = 7, RuleAttachStmt = 8, RuleCheckStmt = 9, RuleCreateStmt = 10, - RuleDictionarySchemaClause = 11, RuleDictionaryAttrDfnt = 12, RuleDictionaryEngineClause = 13, - RuleDictionaryPrimaryKeyClause = 14, RuleDictionaryArgExpr = 15, RuleSourceClause = 16, - RuleLifetimeClause = 17, RuleLayoutClause = 18, RuleRangeClause = 19, - RuleDictionarySettingsClause = 20, RuleClusterClause = 21, RuleUuidClause = 22, - RuleDestinationClause = 23, RuleSubqueryClause = 24, RuleTableSchemaClause = 25, - RuleEngineClause = 26, RulePartitionByClause = 27, RulePrimaryKeyClause = 28, - RuleSampleByClause = 29, RuleTtlClause = 30, RuleEngineExpr = 31, RuleTableElementExpr = 32, - RuleTableColumnDfnt = 33, RuleTableColumnPropertyExpr = 34, RuleTableIndexDfnt = 35, - RuleTableProjectionDfnt = 36, RuleCodecExpr = 37, RuleCodecArgExpr = 38, - RuleTtlExpr = 39, RuleDescribeStmt = 40, RuleDropStmt = 41, RuleExistsStmt = 42, - RuleExplainStmt = 43, RuleInsertStmt = 44, RuleColumnsClause = 45, RuleDataClause = 46, - RuleKillStmt = 47, RuleOptimizeStmt = 48, RuleRenameStmt = 49, RuleProjectionSelectStmt = 50, - RuleSelectUnionStmt = 51, RuleSelectStmtWithParens = 52, RuleSelectStmt = 53, - RuleWithClause = 54, RuleTopClause = 55, RuleFromClause = 56, RuleArrayJoinClause = 57, - RulePrewhereClause = 58, RuleWhereClause = 59, RuleGroupByClause = 60, - RuleHavingClause = 61, RuleOrderByClause = 62, RuleProjectionOrderByClause = 63, - RuleLimitByClause = 64, RuleLimitClause = 65, RuleSettingsClause = 66, - RuleJoinExpr = 67, RuleJoinOp = 68, RuleJoinOpCross = 69, RuleJoinConstraintClause = 70, - RuleSampleClause = 71, RuleLimitExpr = 72, RuleOrderExprList = 73, RuleOrderExpr = 74, - RuleRatioExpr = 75, RuleSettingExprList = 76, RuleSettingExpr = 77, - RuleSetStmt = 78, RuleShowStmt = 79, RuleSystemStmt = 80, RuleTruncateStmt = 81, - RuleUseStmt = 82, RuleWatchStmt = 83, RuleColumnTypeExpr = 84, RuleColumnExprList = 85, - RuleColumnsExpr = 86, RuleColumnExpr = 87, RuleColumnArgList = 88, RuleColumnArgExpr = 89, - RuleColumnLambdaExpr = 90, RuleColumnIdentifier = 91, RuleNestedIdentifier = 92, - RuleTableExpr = 93, RuleTableFunctionExpr = 94, RuleTableIdentifier = 95, - RuleTableArgList = 96, RuleTableArgExpr = 97, RuleDatabaseIdentifier = 98, - RuleFloatingLiteral = 99, RuleNumberLiteral = 100, RuleLiteral = 101, - RuleInterval = 102, RuleKeyword = 103, RuleKeywordForAlias = 104, RuleAlias = 105, - RuleIdentifier = 106, RuleIdentifierOrNull = 107, RuleEnumValue = 108 - }; - - ClickHouseParser(antlr4::TokenStream *input); - ~ClickHouseParser(); - - virtual std::string getGrammarFileName() const override; - virtual const antlr4::atn::ATN& getATN() const override { return _atn; }; - virtual const std::vector& getTokenNames() const override { return _tokenNames; }; // deprecated: use vocabulary instead. - virtual const std::vector& getRuleNames() const override; - virtual antlr4::dfa::Vocabulary& getVocabulary() const override; - - - class QueryStmtContext; - class QueryContext; - class AlterStmtContext; - class AlterTableClauseContext; - class AssignmentExprListContext; - class AssignmentExprContext; - class TableColumnPropertyTypeContext; - class PartitionClauseContext; - class AttachStmtContext; - class CheckStmtContext; - class CreateStmtContext; - class DictionarySchemaClauseContext; - class DictionaryAttrDfntContext; - class DictionaryEngineClauseContext; - class DictionaryPrimaryKeyClauseContext; - class DictionaryArgExprContext; - class SourceClauseContext; - class LifetimeClauseContext; - class LayoutClauseContext; - class RangeClauseContext; - class DictionarySettingsClauseContext; - class ClusterClauseContext; - class UuidClauseContext; - class DestinationClauseContext; - class SubqueryClauseContext; - class TableSchemaClauseContext; - class EngineClauseContext; - class PartitionByClauseContext; - class PrimaryKeyClauseContext; - class SampleByClauseContext; - class TtlClauseContext; - class EngineExprContext; - class TableElementExprContext; - class TableColumnDfntContext; - class TableColumnPropertyExprContext; - class TableIndexDfntContext; - class TableProjectionDfntContext; - class CodecExprContext; - class CodecArgExprContext; - class TtlExprContext; - class DescribeStmtContext; - class DropStmtContext; - class ExistsStmtContext; - class ExplainStmtContext; - class InsertStmtContext; - class ColumnsClauseContext; - class DataClauseContext; - class KillStmtContext; - class OptimizeStmtContext; - class RenameStmtContext; - class ProjectionSelectStmtContext; - class SelectUnionStmtContext; - class SelectStmtWithParensContext; - class SelectStmtContext; - class WithClauseContext; - class TopClauseContext; - class FromClauseContext; - class ArrayJoinClauseContext; - class PrewhereClauseContext; - class WhereClauseContext; - class GroupByClauseContext; - class HavingClauseContext; - class OrderByClauseContext; - class ProjectionOrderByClauseContext; - class LimitByClauseContext; - class LimitClauseContext; - class SettingsClauseContext; - class JoinExprContext; - class JoinOpContext; - class JoinOpCrossContext; - class JoinConstraintClauseContext; - class SampleClauseContext; - class LimitExprContext; - class OrderExprListContext; - class OrderExprContext; - class RatioExprContext; - class SettingExprListContext; - class SettingExprContext; - class SetStmtContext; - class ShowStmtContext; - class SystemStmtContext; - class TruncateStmtContext; - class UseStmtContext; - class WatchStmtContext; - class ColumnTypeExprContext; - class ColumnExprListContext; - class ColumnsExprContext; - class ColumnExprContext; - class ColumnArgListContext; - class ColumnArgExprContext; - class ColumnLambdaExprContext; - class ColumnIdentifierContext; - class NestedIdentifierContext; - class TableExprContext; - class TableFunctionExprContext; - class TableIdentifierContext; - class TableArgListContext; - class TableArgExprContext; - class DatabaseIdentifierContext; - class FloatingLiteralContext; - class NumberLiteralContext; - class LiteralContext; - class IntervalContext; - class KeywordContext; - class KeywordForAliasContext; - class AliasContext; - class IdentifierContext; - class IdentifierOrNullContext; - class EnumValueContext; - - class QueryStmtContext : public antlr4::ParserRuleContext { - public: - QueryStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - QueryContext *query(); - antlr4::tree::TerminalNode *INTO(); - antlr4::tree::TerminalNode *OUTFILE(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *FORMAT(); - IdentifierOrNullContext *identifierOrNull(); - antlr4::tree::TerminalNode *SEMICOLON(); - InsertStmtContext *insertStmt(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - QueryStmtContext* queryStmt(); - - class QueryContext : public antlr4::ParserRuleContext { - public: - QueryContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - AlterStmtContext *alterStmt(); - AttachStmtContext *attachStmt(); - CheckStmtContext *checkStmt(); - CreateStmtContext *createStmt(); - DescribeStmtContext *describeStmt(); - DropStmtContext *dropStmt(); - ExistsStmtContext *existsStmt(); - ExplainStmtContext *explainStmt(); - KillStmtContext *killStmt(); - OptimizeStmtContext *optimizeStmt(); - RenameStmtContext *renameStmt(); - SelectUnionStmtContext *selectUnionStmt(); - SetStmtContext *setStmt(); - ShowStmtContext *showStmt(); - SystemStmtContext *systemStmt(); - TruncateStmtContext *truncateStmt(); - UseStmtContext *useStmt(); - WatchStmtContext *watchStmt(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - QueryContext* query(); - - class AlterStmtContext : public antlr4::ParserRuleContext { - public: - AlterStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - AlterStmtContext() = default; - void copyFrom(AlterStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class AlterTableStmtContext : public AlterStmtContext { - public: - AlterTableStmtContext(AlterStmtContext *ctx); - - antlr4::tree::TerminalNode *ALTER(); - antlr4::tree::TerminalNode *TABLE(); - TableIdentifierContext *tableIdentifier(); - std::vector alterTableClause(); - AlterTableClauseContext* alterTableClause(size_t i); - ClusterClauseContext *clusterClause(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - AlterStmtContext* alterStmt(); - - class AlterTableClauseContext : public antlr4::ParserRuleContext { - public: - AlterTableClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - AlterTableClauseContext() = default; - void copyFrom(AlterTableClauseContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class AlterTableClauseReplaceContext : public AlterTableClauseContext { - public: - AlterTableClauseReplaceContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *REPLACE(); - PartitionClauseContext *partitionClause(); - antlr4::tree::TerminalNode *FROM(); - TableIdentifierContext *tableIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseModifyOrderByContext : public AlterTableClauseContext { - public: - AlterTableClauseModifyOrderByContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MODIFY(); - antlr4::tree::TerminalNode *ORDER(); - antlr4::tree::TerminalNode *BY(); - ColumnExprContext *columnExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseUpdateContext : public AlterTableClauseContext { - public: - AlterTableClauseUpdateContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *UPDATE(); - AssignmentExprListContext *assignmentExprList(); - WhereClauseContext *whereClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseClearProjectionContext : public AlterTableClauseContext { - public: - AlterTableClauseClearProjectionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *CLEAR(); - antlr4::tree::TerminalNode *PROJECTION(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *IN(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseModifyRemoveContext : public AlterTableClauseContext { - public: - AlterTableClauseModifyRemoveContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MODIFY(); - antlr4::tree::TerminalNode *COLUMN(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *REMOVE(); - TableColumnPropertyTypeContext *tableColumnPropertyType(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseDeleteContext : public AlterTableClauseContext { - public: - AlterTableClauseDeleteContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *DELETE(); - antlr4::tree::TerminalNode *WHERE(); - ColumnExprContext *columnExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseCommentContext : public AlterTableClauseContext { - public: - AlterTableClauseCommentContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *COMMENT(); - antlr4::tree::TerminalNode *COLUMN(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseDropColumnContext : public AlterTableClauseContext { - public: - AlterTableClauseDropColumnContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *DROP(); - antlr4::tree::TerminalNode *COLUMN(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseDetachContext : public AlterTableClauseContext { - public: - AlterTableClauseDetachContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *DETACH(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseAddIndexContext : public AlterTableClauseContext { - public: - AlterTableClauseAddIndexContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *ADD(); - antlr4::tree::TerminalNode *INDEX(); - TableIndexDfntContext *tableIndexDfnt(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *AFTER(); - NestedIdentifierContext *nestedIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseDropPartitionContext : public AlterTableClauseContext { - public: - AlterTableClauseDropPartitionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *DROP(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseMaterializeIndexContext : public AlterTableClauseContext { - public: - AlterTableClauseMaterializeIndexContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MATERIALIZE(); - antlr4::tree::TerminalNode *INDEX(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *IN(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseMaterializeProjectionContext : public AlterTableClauseContext { - public: - AlterTableClauseMaterializeProjectionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MATERIALIZE(); - antlr4::tree::TerminalNode *PROJECTION(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *IN(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseMovePartitionContext : public AlterTableClauseContext { - public: - AlterTableClauseMovePartitionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MOVE(); - PartitionClauseContext *partitionClause(); - antlr4::tree::TerminalNode *TO(); - antlr4::tree::TerminalNode *DISK(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *VOLUME(); - antlr4::tree::TerminalNode *TABLE(); - TableIdentifierContext *tableIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseRenameContext : public AlterTableClauseContext { - public: - AlterTableClauseRenameContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *RENAME(); - antlr4::tree::TerminalNode *COLUMN(); - std::vector nestedIdentifier(); - NestedIdentifierContext* nestedIdentifier(size_t i); - antlr4::tree::TerminalNode *TO(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseFreezePartitionContext : public AlterTableClauseContext { - public: - AlterTableClauseFreezePartitionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *FREEZE(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseClearColumnContext : public AlterTableClauseContext { - public: - AlterTableClauseClearColumnContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *CLEAR(); - antlr4::tree::TerminalNode *COLUMN(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *IN(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseModifyContext : public AlterTableClauseContext { - public: - AlterTableClauseModifyContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MODIFY(); - antlr4::tree::TerminalNode *COLUMN(); - TableColumnDfntContext *tableColumnDfnt(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseClearIndexContext : public AlterTableClauseContext { - public: - AlterTableClauseClearIndexContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *CLEAR(); - antlr4::tree::TerminalNode *INDEX(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *IN(); - PartitionClauseContext *partitionClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseRemoveTTLContext : public AlterTableClauseContext { - public: - AlterTableClauseRemoveTTLContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *REMOVE(); - antlr4::tree::TerminalNode *TTL(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseModifyCodecContext : public AlterTableClauseContext { - public: - AlterTableClauseModifyCodecContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MODIFY(); - antlr4::tree::TerminalNode *COLUMN(); - NestedIdentifierContext *nestedIdentifier(); - CodecExprContext *codecExpr(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseAttachContext : public AlterTableClauseContext { - public: - AlterTableClauseAttachContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *ATTACH(); - PartitionClauseContext *partitionClause(); - antlr4::tree::TerminalNode *FROM(); - TableIdentifierContext *tableIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseDropProjectionContext : public AlterTableClauseContext { - public: - AlterTableClauseDropProjectionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *DROP(); - antlr4::tree::TerminalNode *PROJECTION(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseDropIndexContext : public AlterTableClauseContext { - public: - AlterTableClauseDropIndexContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *DROP(); - antlr4::tree::TerminalNode *INDEX(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseModifyCommentContext : public AlterTableClauseContext { - public: - AlterTableClauseModifyCommentContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MODIFY(); - antlr4::tree::TerminalNode *COLUMN(); - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *COMMENT(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseModifyTTLContext : public AlterTableClauseContext { - public: - AlterTableClauseModifyTTLContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *MODIFY(); - TtlClauseContext *ttlClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseAddProjectionContext : public AlterTableClauseContext { - public: - AlterTableClauseAddProjectionContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *ADD(); - antlr4::tree::TerminalNode *PROJECTION(); - TableProjectionDfntContext *tableProjectionDfnt(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *AFTER(); - NestedIdentifierContext *nestedIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class AlterTableClauseAddColumnContext : public AlterTableClauseContext { - public: - AlterTableClauseAddColumnContext(AlterTableClauseContext *ctx); - - antlr4::tree::TerminalNode *ADD(); - antlr4::tree::TerminalNode *COLUMN(); - TableColumnDfntContext *tableColumnDfnt(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *AFTER(); - NestedIdentifierContext *nestedIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - AlterTableClauseContext* alterTableClause(); - - class AssignmentExprListContext : public antlr4::ParserRuleContext { - public: - AssignmentExprListContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector assignmentExpr(); - AssignmentExprContext* assignmentExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - AssignmentExprListContext* assignmentExprList(); - - class AssignmentExprContext : public antlr4::ParserRuleContext { - public: - AssignmentExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NestedIdentifierContext *nestedIdentifier(); - antlr4::tree::TerminalNode *EQ_SINGLE(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - AssignmentExprContext* assignmentExpr(); - - class TableColumnPropertyTypeContext : public antlr4::ParserRuleContext { - public: - TableColumnPropertyTypeContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ALIAS(); - antlr4::tree::TerminalNode *CODEC(); - antlr4::tree::TerminalNode *COMMENT(); - antlr4::tree::TerminalNode *DEFAULT(); - antlr4::tree::TerminalNode *MATERIALIZED(); - antlr4::tree::TerminalNode *TTL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableColumnPropertyTypeContext* tableColumnPropertyType(); - - class PartitionClauseContext : public antlr4::ParserRuleContext { - public: - PartitionClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *PARTITION(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *ID(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - PartitionClauseContext* partitionClause(); - - class AttachStmtContext : public antlr4::ParserRuleContext { - public: - AttachStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - AttachStmtContext() = default; - void copyFrom(AttachStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class AttachDictionaryStmtContext : public AttachStmtContext { - public: - AttachDictionaryStmtContext(AttachStmtContext *ctx); - - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *DICTIONARY(); - TableIdentifierContext *tableIdentifier(); - ClusterClauseContext *clusterClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - AttachStmtContext* attachStmt(); - - class CheckStmtContext : public antlr4::ParserRuleContext { - public: - CheckStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *CHECK(); - antlr4::tree::TerminalNode *TABLE(); - TableIdentifierContext *tableIdentifier(); - PartitionClauseContext *partitionClause(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - CheckStmtContext* checkStmt(); - - class CreateStmtContext : public antlr4::ParserRuleContext { - public: - CreateStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - CreateStmtContext() = default; - void copyFrom(CreateStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class CreateViewStmtContext : public CreateStmtContext { - public: - CreateViewStmtContext(CreateStmtContext *ctx); - - antlr4::tree::TerminalNode *VIEW(); - TableIdentifierContext *tableIdentifier(); - SubqueryClauseContext *subqueryClause(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *OR(); - antlr4::tree::TerminalNode *REPLACE(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - UuidClauseContext *uuidClause(); - ClusterClauseContext *clusterClause(); - TableSchemaClauseContext *tableSchemaClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class CreateDictionaryStmtContext : public CreateStmtContext { - public: - CreateDictionaryStmtContext(CreateStmtContext *ctx); - - antlr4::tree::TerminalNode *DICTIONARY(); - TableIdentifierContext *tableIdentifier(); - DictionarySchemaClauseContext *dictionarySchemaClause(); - DictionaryEngineClauseContext *dictionaryEngineClause(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - UuidClauseContext *uuidClause(); - ClusterClauseContext *clusterClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class CreateDatabaseStmtContext : public CreateStmtContext { - public: - CreateDatabaseStmtContext(CreateStmtContext *ctx); - - antlr4::tree::TerminalNode *DATABASE(); - DatabaseIdentifierContext *databaseIdentifier(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - ClusterClauseContext *clusterClause(); - EngineExprContext *engineExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class CreateLiveViewStmtContext : public CreateStmtContext { - public: - CreateLiveViewStmtContext(CreateStmtContext *ctx); - - antlr4::tree::TerminalNode *LIVE(); - antlr4::tree::TerminalNode *VIEW(); - TableIdentifierContext *tableIdentifier(); - SubqueryClauseContext *subqueryClause(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - UuidClauseContext *uuidClause(); - ClusterClauseContext *clusterClause(); - antlr4::tree::TerminalNode *WITH(); - antlr4::tree::TerminalNode *TIMEOUT(); - DestinationClauseContext *destinationClause(); - TableSchemaClauseContext *tableSchemaClause(); - antlr4::tree::TerminalNode *DECIMAL_LITERAL(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class CreateMaterializedViewStmtContext : public CreateStmtContext { - public: - CreateMaterializedViewStmtContext(CreateStmtContext *ctx); - - antlr4::tree::TerminalNode *MATERIALIZED(); - antlr4::tree::TerminalNode *VIEW(); - TableIdentifierContext *tableIdentifier(); - SubqueryClauseContext *subqueryClause(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *CREATE(); - DestinationClauseContext *destinationClause(); - EngineClauseContext *engineClause(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - UuidClauseContext *uuidClause(); - ClusterClauseContext *clusterClause(); - TableSchemaClauseContext *tableSchemaClause(); - antlr4::tree::TerminalNode *POPULATE(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class CreateTableStmtContext : public CreateStmtContext { - public: - CreateTableStmtContext(CreateStmtContext *ctx); - - antlr4::tree::TerminalNode *TABLE(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *TEMPORARY(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *EXISTS(); - UuidClauseContext *uuidClause(); - ClusterClauseContext *clusterClause(); - TableSchemaClauseContext *tableSchemaClause(); - EngineClauseContext *engineClause(); - SubqueryClauseContext *subqueryClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - CreateStmtContext* createStmt(); - - class DictionarySchemaClauseContext : public antlr4::ParserRuleContext { - public: - DictionarySchemaClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LPAREN(); - std::vector dictionaryAttrDfnt(); - DictionaryAttrDfntContext* dictionaryAttrDfnt(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DictionarySchemaClauseContext* dictionarySchemaClause(); - - class DictionaryAttrDfntContext : public antlr4::ParserRuleContext { - public: - std::set attrs; - DictionaryAttrDfntContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - ColumnTypeExprContext *columnTypeExpr(); - std::vector DEFAULT(); - antlr4::tree::TerminalNode* DEFAULT(size_t i); - std::vector literal(); - LiteralContext* literal(size_t i); - std::vector EXPRESSION(); - antlr4::tree::TerminalNode* EXPRESSION(size_t i); - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - std::vector HIERARCHICAL(); - antlr4::tree::TerminalNode* HIERARCHICAL(size_t i); - std::vector INJECTIVE(); - antlr4::tree::TerminalNode* INJECTIVE(size_t i); - std::vector IS_OBJECT_ID(); - antlr4::tree::TerminalNode* IS_OBJECT_ID(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DictionaryAttrDfntContext* dictionaryAttrDfnt(); - - class DictionaryEngineClauseContext : public antlr4::ParserRuleContext { - public: - std::set clauses; - DictionaryEngineClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - DictionaryPrimaryKeyClauseContext *dictionaryPrimaryKeyClause(); - std::vector sourceClause(); - SourceClauseContext* sourceClause(size_t i); - std::vector lifetimeClause(); - LifetimeClauseContext* lifetimeClause(size_t i); - std::vector layoutClause(); - LayoutClauseContext* layoutClause(size_t i); - std::vector rangeClause(); - RangeClauseContext* rangeClause(size_t i); - std::vector dictionarySettingsClause(); - DictionarySettingsClauseContext* dictionarySettingsClause(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DictionaryEngineClauseContext* dictionaryEngineClause(); - - class DictionaryPrimaryKeyClauseContext : public antlr4::ParserRuleContext { - public: - DictionaryPrimaryKeyClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *PRIMARY(); - antlr4::tree::TerminalNode *KEY(); - ColumnExprListContext *columnExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DictionaryPrimaryKeyClauseContext* dictionaryPrimaryKeyClause(); - - class DictionaryArgExprContext : public antlr4::ParserRuleContext { - public: - DictionaryArgExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector identifier(); - IdentifierContext* identifier(size_t i); - LiteralContext *literal(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DictionaryArgExprContext* dictionaryArgExpr(); - - class SourceClauseContext : public antlr4::ParserRuleContext { - public: - SourceClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SOURCE(); - std::vector LPAREN(); - antlr4::tree::TerminalNode* LPAREN(size_t i); - IdentifierContext *identifier(); - std::vector RPAREN(); - antlr4::tree::TerminalNode* RPAREN(size_t i); - std::vector dictionaryArgExpr(); - DictionaryArgExprContext* dictionaryArgExpr(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SourceClauseContext* sourceClause(); - - class LifetimeClauseContext : public antlr4::ParserRuleContext { - public: - LifetimeClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LIFETIME(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - std::vector DECIMAL_LITERAL(); - antlr4::tree::TerminalNode* DECIMAL_LITERAL(size_t i); - antlr4::tree::TerminalNode *MIN(); - antlr4::tree::TerminalNode *MAX(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - LifetimeClauseContext* lifetimeClause(); - - class LayoutClauseContext : public antlr4::ParserRuleContext { - public: - LayoutClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LAYOUT(); - std::vector LPAREN(); - antlr4::tree::TerminalNode* LPAREN(size_t i); - IdentifierContext *identifier(); - std::vector RPAREN(); - antlr4::tree::TerminalNode* RPAREN(size_t i); - std::vector dictionaryArgExpr(); - DictionaryArgExprContext* dictionaryArgExpr(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - LayoutClauseContext* layoutClause(); - - class RangeClauseContext : public antlr4::ParserRuleContext { - public: - RangeClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *RANGE(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - antlr4::tree::TerminalNode *MIN(); - std::vector identifier(); - IdentifierContext* identifier(size_t i); - antlr4::tree::TerminalNode *MAX(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - RangeClauseContext* rangeClause(); - - class DictionarySettingsClauseContext : public antlr4::ParserRuleContext { - public: - DictionarySettingsClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SETTINGS(); - antlr4::tree::TerminalNode *LPAREN(); - SettingExprListContext *settingExprList(); - antlr4::tree::TerminalNode *RPAREN(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DictionarySettingsClauseContext* dictionarySettingsClause(); - - class ClusterClauseContext : public antlr4::ParserRuleContext { - public: - ClusterClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ON(); - antlr4::tree::TerminalNode *CLUSTER(); - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ClusterClauseContext* clusterClause(); - - class UuidClauseContext : public antlr4::ParserRuleContext { - public: - UuidClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *UUID(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - UuidClauseContext* uuidClause(); - - class DestinationClauseContext : public antlr4::ParserRuleContext { - public: - DestinationClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *TO(); - TableIdentifierContext *tableIdentifier(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DestinationClauseContext* destinationClause(); - - class SubqueryClauseContext : public antlr4::ParserRuleContext { - public: - SubqueryClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *AS(); - SelectUnionStmtContext *selectUnionStmt(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SubqueryClauseContext* subqueryClause(); - - class TableSchemaClauseContext : public antlr4::ParserRuleContext { - public: - TableSchemaClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - TableSchemaClauseContext() = default; - void copyFrom(TableSchemaClauseContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class SchemaAsTableClauseContext : public TableSchemaClauseContext { - public: - SchemaAsTableClauseContext(TableSchemaClauseContext *ctx); - - antlr4::tree::TerminalNode *AS(); - TableIdentifierContext *tableIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class SchemaAsFunctionClauseContext : public TableSchemaClauseContext { - public: - SchemaAsFunctionClauseContext(TableSchemaClauseContext *ctx); - - antlr4::tree::TerminalNode *AS(); - TableFunctionExprContext *tableFunctionExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class SchemaDescriptionClauseContext : public TableSchemaClauseContext { - public: - SchemaDescriptionClauseContext(TableSchemaClauseContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - std::vector tableElementExpr(); - TableElementExprContext* tableElementExpr(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - TableSchemaClauseContext* tableSchemaClause(); - - class EngineClauseContext : public antlr4::ParserRuleContext { - public: - std::set clauses; - EngineClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - EngineExprContext *engineExpr(); - std::vector orderByClause(); - OrderByClauseContext* orderByClause(size_t i); - std::vector partitionByClause(); - PartitionByClauseContext* partitionByClause(size_t i); - std::vector primaryKeyClause(); - PrimaryKeyClauseContext* primaryKeyClause(size_t i); - std::vector sampleByClause(); - SampleByClauseContext* sampleByClause(size_t i); - std::vector ttlClause(); - TtlClauseContext* ttlClause(size_t i); - std::vector settingsClause(); - SettingsClauseContext* settingsClause(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - EngineClauseContext* engineClause(); - - class PartitionByClauseContext : public antlr4::ParserRuleContext { - public: - PartitionByClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *PARTITION(); - antlr4::tree::TerminalNode *BY(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - PartitionByClauseContext* partitionByClause(); - - class PrimaryKeyClauseContext : public antlr4::ParserRuleContext { - public: - PrimaryKeyClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *PRIMARY(); - antlr4::tree::TerminalNode *KEY(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - PrimaryKeyClauseContext* primaryKeyClause(); - - class SampleByClauseContext : public antlr4::ParserRuleContext { - public: - SampleByClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SAMPLE(); - antlr4::tree::TerminalNode *BY(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SampleByClauseContext* sampleByClause(); - - class TtlClauseContext : public antlr4::ParserRuleContext { - public: - TtlClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *TTL(); - std::vector ttlExpr(); - TtlExprContext* ttlExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TtlClauseContext* ttlClause(); - - class EngineExprContext : public antlr4::ParserRuleContext { - public: - EngineExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ENGINE(); - IdentifierOrNullContext *identifierOrNull(); - antlr4::tree::TerminalNode *EQ_SINGLE(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - ColumnExprListContext *columnExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - EngineExprContext* engineExpr(); - - class TableElementExprContext : public antlr4::ParserRuleContext { - public: - TableElementExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - TableElementExprContext() = default; - void copyFrom(TableElementExprContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class TableElementExprProjectionContext : public TableElementExprContext { - public: - TableElementExprProjectionContext(TableElementExprContext *ctx); - - antlr4::tree::TerminalNode *PROJECTION(); - TableProjectionDfntContext *tableProjectionDfnt(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class TableElementExprConstraintContext : public TableElementExprContext { - public: - TableElementExprConstraintContext(TableElementExprContext *ctx); - - antlr4::tree::TerminalNode *CONSTRAINT(); - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *CHECK(); - ColumnExprContext *columnExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class TableElementExprColumnContext : public TableElementExprContext { - public: - TableElementExprColumnContext(TableElementExprContext *ctx); - - TableColumnDfntContext *tableColumnDfnt(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class TableElementExprIndexContext : public TableElementExprContext { - public: - TableElementExprIndexContext(TableElementExprContext *ctx); - - antlr4::tree::TerminalNode *INDEX(); - TableIndexDfntContext *tableIndexDfnt(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - TableElementExprContext* tableElementExpr(); - - class TableColumnDfntContext : public antlr4::ParserRuleContext { - public: - TableColumnDfntContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NestedIdentifierContext *nestedIdentifier(); - ColumnTypeExprContext *columnTypeExpr(); - TableColumnPropertyExprContext *tableColumnPropertyExpr(); - antlr4::tree::TerminalNode *COMMENT(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - CodecExprContext *codecExpr(); - antlr4::tree::TerminalNode *TTL(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableColumnDfntContext* tableColumnDfnt(); - - class TableColumnPropertyExprContext : public antlr4::ParserRuleContext { - public: - TableColumnPropertyExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *DEFAULT(); - antlr4::tree::TerminalNode *MATERIALIZED(); - antlr4::tree::TerminalNode *ALIAS(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableColumnPropertyExprContext* tableColumnPropertyExpr(); - - class TableIndexDfntContext : public antlr4::ParserRuleContext { - public: - TableIndexDfntContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NestedIdentifierContext *nestedIdentifier(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *TYPE(); - ColumnTypeExprContext *columnTypeExpr(); - antlr4::tree::TerminalNode *GRANULARITY(); - antlr4::tree::TerminalNode *DECIMAL_LITERAL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableIndexDfntContext* tableIndexDfnt(); - - class TableProjectionDfntContext : public antlr4::ParserRuleContext { - public: - TableProjectionDfntContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NestedIdentifierContext *nestedIdentifier(); - ProjectionSelectStmtContext *projectionSelectStmt(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableProjectionDfntContext* tableProjectionDfnt(); - - class CodecExprContext : public antlr4::ParserRuleContext { - public: - CodecExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *CODEC(); - antlr4::tree::TerminalNode *LPAREN(); - std::vector codecArgExpr(); - CodecArgExprContext* codecArgExpr(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - CodecExprContext* codecExpr(); - - class CodecArgExprContext : public antlr4::ParserRuleContext { - public: - CodecArgExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - ColumnExprListContext *columnExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - CodecArgExprContext* codecArgExpr(); - - class TtlExprContext : public antlr4::ParserRuleContext { - public: - TtlExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *DELETE(); - antlr4::tree::TerminalNode *TO(); - antlr4::tree::TerminalNode *DISK(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *VOLUME(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TtlExprContext* ttlExpr(); - - class DescribeStmtContext : public antlr4::ParserRuleContext { - public: - DescribeStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - TableExprContext *tableExpr(); - antlr4::tree::TerminalNode *DESCRIBE(); - antlr4::tree::TerminalNode *DESC(); - antlr4::tree::TerminalNode *TABLE(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DescribeStmtContext* describeStmt(); - - class DropStmtContext : public antlr4::ParserRuleContext { - public: - DropStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - DropStmtContext() = default; - void copyFrom(DropStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class DropDatabaseStmtContext : public DropStmtContext { - public: - DropDatabaseStmtContext(DropStmtContext *ctx); - - antlr4::tree::TerminalNode *DATABASE(); - DatabaseIdentifierContext *databaseIdentifier(); - antlr4::tree::TerminalNode *DETACH(); - antlr4::tree::TerminalNode *DROP(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - ClusterClauseContext *clusterClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class DropTableStmtContext : public DropStmtContext { - public: - DropTableStmtContext(DropStmtContext *ctx); - - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *DETACH(); - antlr4::tree::TerminalNode *DROP(); - antlr4::tree::TerminalNode *DICTIONARY(); - antlr4::tree::TerminalNode *TABLE(); - antlr4::tree::TerminalNode *VIEW(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - ClusterClauseContext *clusterClause(); - antlr4::tree::TerminalNode *NO(); - antlr4::tree::TerminalNode *DELAY(); - antlr4::tree::TerminalNode *TEMPORARY(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - DropStmtContext* dropStmt(); - - class ExistsStmtContext : public antlr4::ParserRuleContext { - public: - ExistsStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - ExistsStmtContext() = default; - void copyFrom(ExistsStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class ExistsTableStmtContext : public ExistsStmtContext { - public: - ExistsTableStmtContext(ExistsStmtContext *ctx); - - antlr4::tree::TerminalNode *EXISTS(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *DICTIONARY(); - antlr4::tree::TerminalNode *TABLE(); - antlr4::tree::TerminalNode *VIEW(); - antlr4::tree::TerminalNode *TEMPORARY(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ExistsDatabaseStmtContext : public ExistsStmtContext { - public: - ExistsDatabaseStmtContext(ExistsStmtContext *ctx); - - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *DATABASE(); - DatabaseIdentifierContext *databaseIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - ExistsStmtContext* existsStmt(); - - class ExplainStmtContext : public antlr4::ParserRuleContext { - public: - ExplainStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - ExplainStmtContext() = default; - void copyFrom(ExplainStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class ExplainSyntaxStmtContext : public ExplainStmtContext { - public: - ExplainSyntaxStmtContext(ExplainStmtContext *ctx); - - antlr4::tree::TerminalNode *EXPLAIN(); - antlr4::tree::TerminalNode *SYNTAX(); - QueryContext *query(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ExplainASTStmtContext : public ExplainStmtContext { - public: - ExplainASTStmtContext(ExplainStmtContext *ctx); - - antlr4::tree::TerminalNode *EXPLAIN(); - antlr4::tree::TerminalNode *AST(); - QueryContext *query(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - ExplainStmtContext* explainStmt(); - - class InsertStmtContext : public antlr4::ParserRuleContext { - public: - InsertStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *INSERT(); - antlr4::tree::TerminalNode *INTO(); - DataClauseContext *dataClause(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *FUNCTION(); - TableFunctionExprContext *tableFunctionExpr(); - antlr4::tree::TerminalNode *TABLE(); - ColumnsClauseContext *columnsClause(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - InsertStmtContext* insertStmt(); - - class ColumnsClauseContext : public antlr4::ParserRuleContext { - public: - ColumnsClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LPAREN(); - std::vector nestedIdentifier(); - NestedIdentifierContext* nestedIdentifier(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ColumnsClauseContext* columnsClause(); - - class DataClauseContext : public antlr4::ParserRuleContext { - public: - DataClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - DataClauseContext() = default; - void copyFrom(DataClauseContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class DataClauseValuesContext : public DataClauseContext { - public: - DataClauseValuesContext(DataClauseContext *ctx); - - antlr4::tree::TerminalNode *VALUES(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class DataClauseFormatContext : public DataClauseContext { - public: - DataClauseFormatContext(DataClauseContext *ctx); - - antlr4::tree::TerminalNode *FORMAT(); - IdentifierContext *identifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class DataClauseSelectContext : public DataClauseContext { - public: - DataClauseSelectContext(DataClauseContext *ctx); - - SelectUnionStmtContext *selectUnionStmt(); - antlr4::tree::TerminalNode *EOF(); - antlr4::tree::TerminalNode *SEMICOLON(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - DataClauseContext* dataClause(); - - class KillStmtContext : public antlr4::ParserRuleContext { - public: - KillStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - KillStmtContext() = default; - void copyFrom(KillStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class KillMutationStmtContext : public KillStmtContext { - public: - KillMutationStmtContext(KillStmtContext *ctx); - - antlr4::tree::TerminalNode *KILL(); - antlr4::tree::TerminalNode *MUTATION(); - WhereClauseContext *whereClause(); - ClusterClauseContext *clusterClause(); - antlr4::tree::TerminalNode *SYNC(); - antlr4::tree::TerminalNode *ASYNC(); - antlr4::tree::TerminalNode *TEST(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - KillStmtContext* killStmt(); - - class OptimizeStmtContext : public antlr4::ParserRuleContext { - public: - OptimizeStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *OPTIMIZE(); - antlr4::tree::TerminalNode *TABLE(); - TableIdentifierContext *tableIdentifier(); - ClusterClauseContext *clusterClause(); - PartitionClauseContext *partitionClause(); - antlr4::tree::TerminalNode *FINAL(); - antlr4::tree::TerminalNode *DEDUPLICATE(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - OptimizeStmtContext* optimizeStmt(); - - class RenameStmtContext : public antlr4::ParserRuleContext { - public: - RenameStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *RENAME(); - antlr4::tree::TerminalNode *TABLE(); - std::vector tableIdentifier(); - TableIdentifierContext* tableIdentifier(size_t i); - std::vector TO(); - antlr4::tree::TerminalNode* TO(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - ClusterClauseContext *clusterClause(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - RenameStmtContext* renameStmt(); - - class ProjectionSelectStmtContext : public antlr4::ParserRuleContext { - public: - ProjectionSelectStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *SELECT(); - ColumnExprListContext *columnExprList(); - antlr4::tree::TerminalNode *RPAREN(); - WithClauseContext *withClause(); - GroupByClauseContext *groupByClause(); - ProjectionOrderByClauseContext *projectionOrderByClause(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ProjectionSelectStmtContext* projectionSelectStmt(); - - class SelectUnionStmtContext : public antlr4::ParserRuleContext { - public: - SelectUnionStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector selectStmtWithParens(); - SelectStmtWithParensContext* selectStmtWithParens(size_t i); - std::vector UNION(); - antlr4::tree::TerminalNode* UNION(size_t i); - std::vector ALL(); - antlr4::tree::TerminalNode* ALL(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SelectUnionStmtContext* selectUnionStmt(); - - class SelectStmtWithParensContext : public antlr4::ParserRuleContext { - public: - SelectStmtWithParensContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - SelectStmtContext *selectStmt(); - antlr4::tree::TerminalNode *LPAREN(); - SelectUnionStmtContext *selectUnionStmt(); - antlr4::tree::TerminalNode *RPAREN(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SelectStmtWithParensContext* selectStmtWithParens(); - - class SelectStmtContext : public antlr4::ParserRuleContext { - public: - SelectStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SELECT(); - ColumnExprListContext *columnExprList(); - WithClauseContext *withClause(); - antlr4::tree::TerminalNode *DISTINCT(); - TopClauseContext *topClause(); - FromClauseContext *fromClause(); - ArrayJoinClauseContext *arrayJoinClause(); - PrewhereClauseContext *prewhereClause(); - WhereClauseContext *whereClause(); - GroupByClauseContext *groupByClause(); - std::vector WITH(); - antlr4::tree::TerminalNode* WITH(size_t i); - antlr4::tree::TerminalNode *TOTALS(); - HavingClauseContext *havingClause(); - OrderByClauseContext *orderByClause(); - LimitByClauseContext *limitByClause(); - LimitClauseContext *limitClause(); - SettingsClauseContext *settingsClause(); - antlr4::tree::TerminalNode *CUBE(); - antlr4::tree::TerminalNode *ROLLUP(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SelectStmtContext* selectStmt(); - - class WithClauseContext : public antlr4::ParserRuleContext { - public: - WithClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *WITH(); - ColumnExprListContext *columnExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - WithClauseContext* withClause(); - - class TopClauseContext : public antlr4::ParserRuleContext { - public: - TopClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *TOP(); - antlr4::tree::TerminalNode *DECIMAL_LITERAL(); - antlr4::tree::TerminalNode *WITH(); - antlr4::tree::TerminalNode *TIES(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TopClauseContext* topClause(); - - class FromClauseContext : public antlr4::ParserRuleContext { - public: - FromClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *FROM(); - JoinExprContext *joinExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - FromClauseContext* fromClause(); - - class ArrayJoinClauseContext : public antlr4::ParserRuleContext { - public: - ArrayJoinClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ARRAY(); - antlr4::tree::TerminalNode *JOIN(); - ColumnExprListContext *columnExprList(); - antlr4::tree::TerminalNode *LEFT(); - antlr4::tree::TerminalNode *INNER(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ArrayJoinClauseContext* arrayJoinClause(); - - class PrewhereClauseContext : public antlr4::ParserRuleContext { - public: - PrewhereClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *PREWHERE(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - PrewhereClauseContext* prewhereClause(); - - class WhereClauseContext : public antlr4::ParserRuleContext { - public: - WhereClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *WHERE(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - WhereClauseContext* whereClause(); - - class GroupByClauseContext : public antlr4::ParserRuleContext { - public: - GroupByClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *GROUP(); - antlr4::tree::TerminalNode *BY(); - antlr4::tree::TerminalNode *LPAREN(); - ColumnExprListContext *columnExprList(); - antlr4::tree::TerminalNode *RPAREN(); - antlr4::tree::TerminalNode *CUBE(); - antlr4::tree::TerminalNode *ROLLUP(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - GroupByClauseContext* groupByClause(); - - class HavingClauseContext : public antlr4::ParserRuleContext { - public: - HavingClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *HAVING(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - HavingClauseContext* havingClause(); - - class OrderByClauseContext : public antlr4::ParserRuleContext { - public: - OrderByClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ORDER(); - antlr4::tree::TerminalNode *BY(); - OrderExprListContext *orderExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - OrderByClauseContext* orderByClause(); - - class ProjectionOrderByClauseContext : public antlr4::ParserRuleContext { - public: - ProjectionOrderByClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ORDER(); - antlr4::tree::TerminalNode *BY(); - ColumnExprListContext *columnExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ProjectionOrderByClauseContext* projectionOrderByClause(); - - class LimitByClauseContext : public antlr4::ParserRuleContext { - public: - LimitByClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LIMIT(); - LimitExprContext *limitExpr(); - antlr4::tree::TerminalNode *BY(); - ColumnExprListContext *columnExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - LimitByClauseContext* limitByClause(); - - class LimitClauseContext : public antlr4::ParserRuleContext { - public: - LimitClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *LIMIT(); - LimitExprContext *limitExpr(); - antlr4::tree::TerminalNode *WITH(); - antlr4::tree::TerminalNode *TIES(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - LimitClauseContext* limitClause(); - - class SettingsClauseContext : public antlr4::ParserRuleContext { - public: - SettingsClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SETTINGS(); - SettingExprListContext *settingExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SettingsClauseContext* settingsClause(); - - class JoinExprContext : public antlr4::ParserRuleContext { - public: - JoinExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - JoinExprContext() = default; - void copyFrom(JoinExprContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class JoinExprOpContext : public JoinExprContext { - public: - JoinExprOpContext(JoinExprContext *ctx); - - std::vector joinExpr(); - JoinExprContext* joinExpr(size_t i); - antlr4::tree::TerminalNode *JOIN(); - JoinConstraintClauseContext *joinConstraintClause(); - JoinOpContext *joinOp(); - antlr4::tree::TerminalNode *GLOBAL(); - antlr4::tree::TerminalNode *LOCAL(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class JoinExprTableContext : public JoinExprContext { - public: - JoinExprTableContext(JoinExprContext *ctx); - - TableExprContext *tableExpr(); - antlr4::tree::TerminalNode *FINAL(); - SampleClauseContext *sampleClause(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class JoinExprParensContext : public JoinExprContext { - public: - JoinExprParensContext(JoinExprContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - JoinExprContext *joinExpr(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class JoinExprCrossOpContext : public JoinExprContext { - public: - JoinExprCrossOpContext(JoinExprContext *ctx); - - std::vector joinExpr(); - JoinExprContext* joinExpr(size_t i); - JoinOpCrossContext *joinOpCross(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - JoinExprContext* joinExpr(); - JoinExprContext* joinExpr(int precedence); - class JoinOpContext : public antlr4::ParserRuleContext { - public: - JoinOpContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - JoinOpContext() = default; - void copyFrom(JoinOpContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class JoinOpFullContext : public JoinOpContext { - public: - JoinOpFullContext(JoinOpContext *ctx); - - antlr4::tree::TerminalNode *FULL(); - antlr4::tree::TerminalNode *OUTER(); - antlr4::tree::TerminalNode *ALL(); - antlr4::tree::TerminalNode *ANY(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class JoinOpInnerContext : public JoinOpContext { - public: - JoinOpInnerContext(JoinOpContext *ctx); - - antlr4::tree::TerminalNode *INNER(); - antlr4::tree::TerminalNode *ALL(); - antlr4::tree::TerminalNode *ANY(); - antlr4::tree::TerminalNode *ASOF(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class JoinOpLeftRightContext : public JoinOpContext { - public: - JoinOpLeftRightContext(JoinOpContext *ctx); - - antlr4::tree::TerminalNode *LEFT(); - antlr4::tree::TerminalNode *RIGHT(); - antlr4::tree::TerminalNode *OUTER(); - antlr4::tree::TerminalNode *SEMI(); - antlr4::tree::TerminalNode *ALL(); - antlr4::tree::TerminalNode *ANTI(); - antlr4::tree::TerminalNode *ANY(); - antlr4::tree::TerminalNode *ASOF(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - JoinOpContext* joinOp(); - - class JoinOpCrossContext : public antlr4::ParserRuleContext { - public: - JoinOpCrossContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *CROSS(); - antlr4::tree::TerminalNode *JOIN(); - antlr4::tree::TerminalNode *GLOBAL(); - antlr4::tree::TerminalNode *LOCAL(); - antlr4::tree::TerminalNode *COMMA(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - JoinOpCrossContext* joinOpCross(); - - class JoinConstraintClauseContext : public antlr4::ParserRuleContext { - public: - JoinConstraintClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ON(); - ColumnExprListContext *columnExprList(); - antlr4::tree::TerminalNode *USING(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - JoinConstraintClauseContext* joinConstraintClause(); - - class SampleClauseContext : public antlr4::ParserRuleContext { - public: - SampleClauseContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SAMPLE(); - std::vector ratioExpr(); - RatioExprContext* ratioExpr(size_t i); - antlr4::tree::TerminalNode *OFFSET(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SampleClauseContext* sampleClause(); - - class LimitExprContext : public antlr4::ParserRuleContext { - public: - LimitExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *COMMA(); - antlr4::tree::TerminalNode *OFFSET(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - LimitExprContext* limitExpr(); - - class OrderExprListContext : public antlr4::ParserRuleContext { - public: - OrderExprListContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector orderExpr(); - OrderExprContext* orderExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - OrderExprListContext* orderExprList(); - - class OrderExprContext : public antlr4::ParserRuleContext { - public: - OrderExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *NULLS(); - antlr4::tree::TerminalNode *COLLATE(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *ASCENDING(); - antlr4::tree::TerminalNode *DESCENDING(); - antlr4::tree::TerminalNode *DESC(); - antlr4::tree::TerminalNode *FIRST(); - antlr4::tree::TerminalNode *LAST(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - OrderExprContext* orderExpr(); - - class RatioExprContext : public antlr4::ParserRuleContext { - public: - RatioExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector numberLiteral(); - NumberLiteralContext* numberLiteral(size_t i); - antlr4::tree::TerminalNode *SLASH(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - RatioExprContext* ratioExpr(); - - class SettingExprListContext : public antlr4::ParserRuleContext { - public: - SettingExprListContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector settingExpr(); - SettingExprContext* settingExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SettingExprListContext* settingExprList(); - - class SettingExprContext : public antlr4::ParserRuleContext { - public: - SettingExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *EQ_SINGLE(); - LiteralContext *literal(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SettingExprContext* settingExpr(); - - class SetStmtContext : public antlr4::ParserRuleContext { - public: - SetStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SET(); - SettingExprListContext *settingExprList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SetStmtContext* setStmt(); - - class ShowStmtContext : public antlr4::ParserRuleContext { - public: - ShowStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - ShowStmtContext() = default; - void copyFrom(ShowStmtContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class ShowCreateDatabaseStmtContext : public ShowStmtContext { - public: - ShowCreateDatabaseStmtContext(ShowStmtContext *ctx); - - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *DATABASE(); - DatabaseIdentifierContext *databaseIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ShowDatabasesStmtContext : public ShowStmtContext { - public: - ShowDatabasesStmtContext(ShowStmtContext *ctx); - - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *DATABASES(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ShowCreateTableStmtContext : public ShowStmtContext { - public: - ShowCreateTableStmtContext(ShowStmtContext *ctx); - - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *CREATE(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *TEMPORARY(); - antlr4::tree::TerminalNode *TABLE(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ShowTablesStmtContext : public ShowStmtContext { - public: - ShowTablesStmtContext(ShowStmtContext *ctx); - - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *TABLES(); - antlr4::tree::TerminalNode *TEMPORARY(); - DatabaseIdentifierContext *databaseIdentifier(); - antlr4::tree::TerminalNode *LIKE(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - WhereClauseContext *whereClause(); - LimitClauseContext *limitClause(); - antlr4::tree::TerminalNode *FROM(); - antlr4::tree::TerminalNode *IN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ShowDictionariesStmtContext : public ShowStmtContext { - public: - ShowDictionariesStmtContext(ShowStmtContext *ctx); - - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *DICTIONARIES(); - antlr4::tree::TerminalNode *FROM(); - DatabaseIdentifierContext *databaseIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ShowCreateDictionaryStmtContext : public ShowStmtContext { - public: - ShowCreateDictionaryStmtContext(ShowStmtContext *ctx); - - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *DICTIONARY(); - TableIdentifierContext *tableIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - ShowStmtContext* showStmt(); - - class SystemStmtContext : public antlr4::ParserRuleContext { - public: - SystemStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SYSTEM(); - antlr4::tree::TerminalNode *FLUSH(); - antlr4::tree::TerminalNode *DISTRIBUTED(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *LOGS(); - antlr4::tree::TerminalNode *RELOAD(); - antlr4::tree::TerminalNode *DICTIONARIES(); - antlr4::tree::TerminalNode *DICTIONARY(); - antlr4::tree::TerminalNode *START(); - antlr4::tree::TerminalNode *STOP(); - antlr4::tree::TerminalNode *SENDS(); - antlr4::tree::TerminalNode *FETCHES(); - antlr4::tree::TerminalNode *MERGES(); - antlr4::tree::TerminalNode *TTL(); - antlr4::tree::TerminalNode *REPLICATED(); - antlr4::tree::TerminalNode *SYNC(); - antlr4::tree::TerminalNode *REPLICA(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - SystemStmtContext* systemStmt(); - - class TruncateStmtContext : public antlr4::ParserRuleContext { - public: - TruncateStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *TRUNCATE(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *TEMPORARY(); - antlr4::tree::TerminalNode *TABLE(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *EXISTS(); - ClusterClauseContext *clusterClause(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TruncateStmtContext* truncateStmt(); - - class UseStmtContext : public antlr4::ParserRuleContext { - public: - UseStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *USE(); - DatabaseIdentifierContext *databaseIdentifier(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - UseStmtContext* useStmt(); - - class WatchStmtContext : public antlr4::ParserRuleContext { - public: - WatchStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *WATCH(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *EVENTS(); - antlr4::tree::TerminalNode *LIMIT(); - antlr4::tree::TerminalNode *DECIMAL_LITERAL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - WatchStmtContext* watchStmt(); - - class ColumnTypeExprContext : public antlr4::ParserRuleContext { - public: - ColumnTypeExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - ColumnTypeExprContext() = default; - void copyFrom(ColumnTypeExprContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class ColumnTypeExprNestedContext : public ColumnTypeExprContext { - public: - ColumnTypeExprNestedContext(ColumnTypeExprContext *ctx); - - std::vector identifier(); - IdentifierContext* identifier(size_t i); - antlr4::tree::TerminalNode *LPAREN(); - std::vector columnTypeExpr(); - ColumnTypeExprContext* columnTypeExpr(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnTypeExprParamContext : public ColumnTypeExprContext { - public: - ColumnTypeExprParamContext(ColumnTypeExprContext *ctx); - - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - ColumnExprListContext *columnExprList(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnTypeExprSimpleContext : public ColumnTypeExprContext { - public: - ColumnTypeExprSimpleContext(ColumnTypeExprContext *ctx); - - IdentifierContext *identifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnTypeExprComplexContext : public ColumnTypeExprContext { - public: - ColumnTypeExprComplexContext(ColumnTypeExprContext *ctx); - - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *LPAREN(); - std::vector columnTypeExpr(); - ColumnTypeExprContext* columnTypeExpr(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnTypeExprEnumContext : public ColumnTypeExprContext { - public: - ColumnTypeExprEnumContext(ColumnTypeExprContext *ctx); - - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *LPAREN(); - std::vector enumValue(); - EnumValueContext* enumValue(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - ColumnTypeExprContext* columnTypeExpr(); - - class ColumnExprListContext : public antlr4::ParserRuleContext { - public: - ColumnExprListContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector columnsExpr(); - ColumnsExprContext* columnsExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ColumnExprListContext* columnExprList(); - - class ColumnsExprContext : public antlr4::ParserRuleContext { - public: - ColumnsExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - ColumnsExprContext() = default; - void copyFrom(ColumnsExprContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class ColumnsExprColumnContext : public ColumnsExprContext { - public: - ColumnsExprColumnContext(ColumnsExprContext *ctx); - - ColumnExprContext *columnExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnsExprAsteriskContext : public ColumnsExprContext { - public: - ColumnsExprAsteriskContext(ColumnsExprContext *ctx); - - antlr4::tree::TerminalNode *ASTERISK(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *DOT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnsExprSubqueryContext : public ColumnsExprContext { - public: - ColumnsExprSubqueryContext(ColumnsExprContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - SelectUnionStmtContext *selectUnionStmt(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - ColumnsExprContext* columnsExpr(); - - class ColumnExprContext : public antlr4::ParserRuleContext { - public: - ColumnExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - ColumnExprContext() = default; - void copyFrom(ColumnExprContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class ColumnExprTernaryOpContext : public ColumnExprContext { - public: - ColumnExprTernaryOpContext(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *QUERY(); - antlr4::tree::TerminalNode *COLON(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprAliasContext : public ColumnExprContext { - public: - ColumnExprAliasContext(ColumnExprContext *ctx); - - ColumnExprContext *columnExpr(); - AliasContext *alias(); - antlr4::tree::TerminalNode *AS(); - IdentifierContext *identifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprExtractContext : public ColumnExprContext { - public: - ColumnExprExtractContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *EXTRACT(); - antlr4::tree::TerminalNode *LPAREN(); - IntervalContext *interval(); - antlr4::tree::TerminalNode *FROM(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprNegateContext : public ColumnExprContext { - public: - ColumnExprNegateContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *DASH(); - ColumnExprContext *columnExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprSubqueryContext : public ColumnExprContext { - public: - ColumnExprSubqueryContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - SelectUnionStmtContext *selectUnionStmt(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprLiteralContext : public ColumnExprContext { - public: - ColumnExprLiteralContext(ColumnExprContext *ctx); - - LiteralContext *literal(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprArrayContext : public ColumnExprContext { - public: - ColumnExprArrayContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *LBRACKET(); - antlr4::tree::TerminalNode *RBRACKET(); - ColumnExprListContext *columnExprList(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprSubstringContext : public ColumnExprContext { - public: - ColumnExprSubstringContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *SUBSTRING(); - antlr4::tree::TerminalNode *LPAREN(); - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *FROM(); - antlr4::tree::TerminalNode *RPAREN(); - antlr4::tree::TerminalNode *FOR(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprCastContext : public ColumnExprContext { - public: - ColumnExprCastContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *CAST(); - antlr4::tree::TerminalNode *LPAREN(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *AS(); - ColumnTypeExprContext *columnTypeExpr(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprOrContext : public ColumnExprContext { - public: - ColumnExprOrContext(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *OR(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprPrecedence1Context : public ColumnExprContext { - public: - ColumnExprPrecedence1Context(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *ASTERISK(); - antlr4::tree::TerminalNode *SLASH(); - antlr4::tree::TerminalNode *PERCENT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprPrecedence2Context : public ColumnExprContext { - public: - ColumnExprPrecedence2Context(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *PLUS(); - antlr4::tree::TerminalNode *DASH(); - antlr4::tree::TerminalNode *CONCAT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprPrecedence3Context : public ColumnExprContext { - public: - ColumnExprPrecedence3Context(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *EQ_DOUBLE(); - antlr4::tree::TerminalNode *EQ_SINGLE(); - antlr4::tree::TerminalNode *NOT_EQ(); - antlr4::tree::TerminalNode *LE(); - antlr4::tree::TerminalNode *GE(); - antlr4::tree::TerminalNode *LT(); - antlr4::tree::TerminalNode *GT(); - antlr4::tree::TerminalNode *IN(); - antlr4::tree::TerminalNode *LIKE(); - antlr4::tree::TerminalNode *ILIKE(); - antlr4::tree::TerminalNode *GLOBAL(); - antlr4::tree::TerminalNode *NOT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprIntervalContext : public ColumnExprContext { - public: - ColumnExprIntervalContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *INTERVAL(); - ColumnExprContext *columnExpr(); - IntervalContext *interval(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprIsNullContext : public ColumnExprContext { - public: - ColumnExprIsNullContext(ColumnExprContext *ctx); - - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *IS(); - antlr4::tree::TerminalNode *NULL_SQL(); - antlr4::tree::TerminalNode *NOT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprTrimContext : public ColumnExprContext { - public: - ColumnExprTrimContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *TRIM(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *FROM(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *RPAREN(); - antlr4::tree::TerminalNode *BOTH(); - antlr4::tree::TerminalNode *LEADING(); - antlr4::tree::TerminalNode *TRAILING(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprTupleContext : public ColumnExprContext { - public: - ColumnExprTupleContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - ColumnExprListContext *columnExprList(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprArrayAccessContext : public ColumnExprContext { - public: - ColumnExprArrayAccessContext(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *LBRACKET(); - antlr4::tree::TerminalNode *RBRACKET(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprBetweenContext : public ColumnExprContext { - public: - ColumnExprBetweenContext(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *BETWEEN(); - antlr4::tree::TerminalNode *AND(); - antlr4::tree::TerminalNode *NOT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprParensContext : public ColumnExprContext { - public: - ColumnExprParensContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprTimestampContext : public ColumnExprContext { - public: - ColumnExprTimestampContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *TIMESTAMP(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprAndContext : public ColumnExprContext { - public: - ColumnExprAndContext(ColumnExprContext *ctx); - - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - antlr4::tree::TerminalNode *AND(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprTupleAccessContext : public ColumnExprContext { - public: - ColumnExprTupleAccessContext(ColumnExprContext *ctx); - - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *DOT(); - antlr4::tree::TerminalNode *DECIMAL_LITERAL(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprCaseContext : public ColumnExprContext { - public: - ColumnExprCaseContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *CASE(); - antlr4::tree::TerminalNode *END(); - std::vector columnExpr(); - ColumnExprContext* columnExpr(size_t i); - std::vector WHEN(); - antlr4::tree::TerminalNode* WHEN(size_t i); - std::vector THEN(); - antlr4::tree::TerminalNode* THEN(size_t i); - antlr4::tree::TerminalNode *ELSE(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprDateContext : public ColumnExprContext { - public: - ColumnExprDateContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *DATE(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprNotContext : public ColumnExprContext { - public: - ColumnExprNotContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *NOT(); - ColumnExprContext *columnExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprIdentifierContext : public ColumnExprContext { - public: - ColumnExprIdentifierContext(ColumnExprContext *ctx); - - ColumnIdentifierContext *columnIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprFunctionContext : public ColumnExprContext { - public: - ColumnExprFunctionContext(ColumnExprContext *ctx); - - IdentifierContext *identifier(); - std::vector LPAREN(); - antlr4::tree::TerminalNode* LPAREN(size_t i); - std::vector RPAREN(); - antlr4::tree::TerminalNode* RPAREN(size_t i); - antlr4::tree::TerminalNode *DISTINCT(); - ColumnArgListContext *columnArgList(); - ColumnExprListContext *columnExprList(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class ColumnExprAsteriskContext : public ColumnExprContext { - public: - ColumnExprAsteriskContext(ColumnExprContext *ctx); - - antlr4::tree::TerminalNode *ASTERISK(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *DOT(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - ColumnExprContext* columnExpr(); - ColumnExprContext* columnExpr(int precedence); - class ColumnArgListContext : public antlr4::ParserRuleContext { - public: - ColumnArgListContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector columnArgExpr(); - ColumnArgExprContext* columnArgExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ColumnArgListContext* columnArgList(); - - class ColumnArgExprContext : public antlr4::ParserRuleContext { - public: - ColumnArgExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - ColumnLambdaExprContext *columnLambdaExpr(); - ColumnExprContext *columnExpr(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ColumnArgExprContext* columnArgExpr(); - - class ColumnLambdaExprContext : public antlr4::ParserRuleContext { - public: - ColumnLambdaExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *ARROW(); - ColumnExprContext *columnExpr(); - antlr4::tree::TerminalNode *LPAREN(); - std::vector identifier(); - IdentifierContext* identifier(size_t i); - antlr4::tree::TerminalNode *RPAREN(); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ColumnLambdaExprContext* columnLambdaExpr(); - - class ColumnIdentifierContext : public antlr4::ParserRuleContext { - public: - ColumnIdentifierContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NestedIdentifierContext *nestedIdentifier(); - TableIdentifierContext *tableIdentifier(); - antlr4::tree::TerminalNode *DOT(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - ColumnIdentifierContext* columnIdentifier(); - - class NestedIdentifierContext : public antlr4::ParserRuleContext { - public: - NestedIdentifierContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector identifier(); - IdentifierContext* identifier(size_t i); - antlr4::tree::TerminalNode *DOT(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - NestedIdentifierContext* nestedIdentifier(); - - class TableExprContext : public antlr4::ParserRuleContext { - public: - TableExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - - TableExprContext() = default; - void copyFrom(TableExprContext *context); - using antlr4::ParserRuleContext::copyFrom; - - virtual size_t getRuleIndex() const override; - - - }; - - class TableExprIdentifierContext : public TableExprContext { - public: - TableExprIdentifierContext(TableExprContext *ctx); - - TableIdentifierContext *tableIdentifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class TableExprSubqueryContext : public TableExprContext { - public: - TableExprSubqueryContext(TableExprContext *ctx); - - antlr4::tree::TerminalNode *LPAREN(); - SelectUnionStmtContext *selectUnionStmt(); - antlr4::tree::TerminalNode *RPAREN(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class TableExprAliasContext : public TableExprContext { - public: - TableExprAliasContext(TableExprContext *ctx); - - TableExprContext *tableExpr(); - AliasContext *alias(); - antlr4::tree::TerminalNode *AS(); - IdentifierContext *identifier(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - class TableExprFunctionContext : public TableExprContext { - public: - TableExprFunctionContext(TableExprContext *ctx); - - TableFunctionExprContext *tableFunctionExpr(); - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - }; - - TableExprContext* tableExpr(); - TableExprContext* tableExpr(int precedence); - class TableFunctionExprContext : public antlr4::ParserRuleContext { - public: - TableFunctionExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *LPAREN(); - antlr4::tree::TerminalNode *RPAREN(); - TableArgListContext *tableArgList(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableFunctionExprContext* tableFunctionExpr(); - - class TableIdentifierContext : public antlr4::ParserRuleContext { - public: - TableIdentifierContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - DatabaseIdentifierContext *databaseIdentifier(); - antlr4::tree::TerminalNode *DOT(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableIdentifierContext* tableIdentifier(); - - class TableArgListContext : public antlr4::ParserRuleContext { - public: - TableArgListContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - std::vector tableArgExpr(); - TableArgExprContext* tableArgExpr(size_t i); - std::vector COMMA(); - antlr4::tree::TerminalNode* COMMA(size_t i); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableArgListContext* tableArgList(); - - class TableArgExprContext : public antlr4::ParserRuleContext { - public: - TableArgExprContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NestedIdentifierContext *nestedIdentifier(); - TableFunctionExprContext *tableFunctionExpr(); - LiteralContext *literal(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - TableArgExprContext* tableArgExpr(); - - class DatabaseIdentifierContext : public antlr4::ParserRuleContext { - public: - DatabaseIdentifierContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - DatabaseIdentifierContext* databaseIdentifier(); - - class FloatingLiteralContext : public antlr4::ParserRuleContext { - public: - FloatingLiteralContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *FLOATING_LITERAL(); - antlr4::tree::TerminalNode *DOT(); - std::vector DECIMAL_LITERAL(); - antlr4::tree::TerminalNode* DECIMAL_LITERAL(size_t i); - antlr4::tree::TerminalNode *OCTAL_LITERAL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - FloatingLiteralContext* floatingLiteral(); - - class NumberLiteralContext : public antlr4::ParserRuleContext { - public: - NumberLiteralContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - FloatingLiteralContext *floatingLiteral(); - antlr4::tree::TerminalNode *OCTAL_LITERAL(); - antlr4::tree::TerminalNode *DECIMAL_LITERAL(); - antlr4::tree::TerminalNode *HEXADECIMAL_LITERAL(); - antlr4::tree::TerminalNode *INF(); - antlr4::tree::TerminalNode *NAN_SQL(); - antlr4::tree::TerminalNode *PLUS(); - antlr4::tree::TerminalNode *DASH(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - NumberLiteralContext* numberLiteral(); - - class LiteralContext : public antlr4::ParserRuleContext { - public: - LiteralContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - NumberLiteralContext *numberLiteral(); - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *NULL_SQL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - LiteralContext* literal(); - - class IntervalContext : public antlr4::ParserRuleContext { - public: - IntervalContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *SECOND(); - antlr4::tree::TerminalNode *MINUTE(); - antlr4::tree::TerminalNode *HOUR(); - antlr4::tree::TerminalNode *DAY(); - antlr4::tree::TerminalNode *WEEK(); - antlr4::tree::TerminalNode *MONTH(); - antlr4::tree::TerminalNode *QUARTER(); - antlr4::tree::TerminalNode *YEAR(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - IntervalContext* interval(); - - class KeywordContext : public antlr4::ParserRuleContext { - public: - KeywordContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *AFTER(); - antlr4::tree::TerminalNode *ALIAS(); - antlr4::tree::TerminalNode *ALL(); - antlr4::tree::TerminalNode *ALTER(); - antlr4::tree::TerminalNode *AND(); - antlr4::tree::TerminalNode *ANTI(); - antlr4::tree::TerminalNode *ANY(); - antlr4::tree::TerminalNode *ARRAY(); - antlr4::tree::TerminalNode *AS(); - antlr4::tree::TerminalNode *ASCENDING(); - antlr4::tree::TerminalNode *ASOF(); - antlr4::tree::TerminalNode *AST(); - antlr4::tree::TerminalNode *ASYNC(); - antlr4::tree::TerminalNode *ATTACH(); - antlr4::tree::TerminalNode *BETWEEN(); - antlr4::tree::TerminalNode *BOTH(); - antlr4::tree::TerminalNode *BY(); - antlr4::tree::TerminalNode *CASE(); - antlr4::tree::TerminalNode *CAST(); - antlr4::tree::TerminalNode *CHECK(); - antlr4::tree::TerminalNode *CLEAR(); - antlr4::tree::TerminalNode *CLUSTER(); - antlr4::tree::TerminalNode *CODEC(); - antlr4::tree::TerminalNode *COLLATE(); - antlr4::tree::TerminalNode *COLUMN(); - antlr4::tree::TerminalNode *COMMENT(); - antlr4::tree::TerminalNode *CONSTRAINT(); - antlr4::tree::TerminalNode *CREATE(); - antlr4::tree::TerminalNode *CROSS(); - antlr4::tree::TerminalNode *CUBE(); - antlr4::tree::TerminalNode *DATABASE(); - antlr4::tree::TerminalNode *DATABASES(); - antlr4::tree::TerminalNode *DATE(); - antlr4::tree::TerminalNode *DEDUPLICATE(); - antlr4::tree::TerminalNode *DEFAULT(); - antlr4::tree::TerminalNode *DELAY(); - antlr4::tree::TerminalNode *DELETE(); - antlr4::tree::TerminalNode *DESCRIBE(); - antlr4::tree::TerminalNode *DESC(); - antlr4::tree::TerminalNode *DESCENDING(); - antlr4::tree::TerminalNode *DETACH(); - antlr4::tree::TerminalNode *DICTIONARIES(); - antlr4::tree::TerminalNode *DICTIONARY(); - antlr4::tree::TerminalNode *DISK(); - antlr4::tree::TerminalNode *DISTINCT(); - antlr4::tree::TerminalNode *DISTRIBUTED(); - antlr4::tree::TerminalNode *DROP(); - antlr4::tree::TerminalNode *ELSE(); - antlr4::tree::TerminalNode *END(); - antlr4::tree::TerminalNode *ENGINE(); - antlr4::tree::TerminalNode *EVENTS(); - antlr4::tree::TerminalNode *EXISTS(); - antlr4::tree::TerminalNode *EXPLAIN(); - antlr4::tree::TerminalNode *EXPRESSION(); - antlr4::tree::TerminalNode *EXTRACT(); - antlr4::tree::TerminalNode *FETCHES(); - antlr4::tree::TerminalNode *FINAL(); - antlr4::tree::TerminalNode *FIRST(); - antlr4::tree::TerminalNode *FLUSH(); - antlr4::tree::TerminalNode *FOR(); - antlr4::tree::TerminalNode *FORMAT(); - antlr4::tree::TerminalNode *FREEZE(); - antlr4::tree::TerminalNode *FROM(); - antlr4::tree::TerminalNode *FULL(); - antlr4::tree::TerminalNode *FUNCTION(); - antlr4::tree::TerminalNode *GLOBAL(); - antlr4::tree::TerminalNode *GRANULARITY(); - antlr4::tree::TerminalNode *GROUP(); - antlr4::tree::TerminalNode *HAVING(); - antlr4::tree::TerminalNode *HIERARCHICAL(); - antlr4::tree::TerminalNode *ID(); - antlr4::tree::TerminalNode *IF(); - antlr4::tree::TerminalNode *ILIKE(); - antlr4::tree::TerminalNode *IN(); - antlr4::tree::TerminalNode *INDEX(); - antlr4::tree::TerminalNode *INJECTIVE(); - antlr4::tree::TerminalNode *INNER(); - antlr4::tree::TerminalNode *INSERT(); - antlr4::tree::TerminalNode *INTERVAL(); - antlr4::tree::TerminalNode *INTO(); - antlr4::tree::TerminalNode *IS(); - antlr4::tree::TerminalNode *IS_OBJECT_ID(); - antlr4::tree::TerminalNode *JOIN(); - antlr4::tree::TerminalNode *JSON_FALSE(); - antlr4::tree::TerminalNode *JSON_TRUE(); - antlr4::tree::TerminalNode *KEY(); - antlr4::tree::TerminalNode *KILL(); - antlr4::tree::TerminalNode *LAST(); - antlr4::tree::TerminalNode *LAYOUT(); - antlr4::tree::TerminalNode *LEADING(); - antlr4::tree::TerminalNode *LEFT(); - antlr4::tree::TerminalNode *LIFETIME(); - antlr4::tree::TerminalNode *LIKE(); - antlr4::tree::TerminalNode *LIMIT(); - antlr4::tree::TerminalNode *LIVE(); - antlr4::tree::TerminalNode *LOCAL(); - antlr4::tree::TerminalNode *LOGS(); - antlr4::tree::TerminalNode *MATERIALIZE(); - antlr4::tree::TerminalNode *MATERIALIZED(); - antlr4::tree::TerminalNode *MAX(); - antlr4::tree::TerminalNode *MERGES(); - antlr4::tree::TerminalNode *MIN(); - antlr4::tree::TerminalNode *MODIFY(); - antlr4::tree::TerminalNode *MOVE(); - antlr4::tree::TerminalNode *MUTATION(); - antlr4::tree::TerminalNode *NO(); - antlr4::tree::TerminalNode *NOT(); - antlr4::tree::TerminalNode *NULLS(); - antlr4::tree::TerminalNode *OFFSET(); - antlr4::tree::TerminalNode *ON(); - antlr4::tree::TerminalNode *OPTIMIZE(); - antlr4::tree::TerminalNode *OR(); - antlr4::tree::TerminalNode *ORDER(); - antlr4::tree::TerminalNode *OUTER(); - antlr4::tree::TerminalNode *OUTFILE(); - antlr4::tree::TerminalNode *PARTITION(); - antlr4::tree::TerminalNode *POPULATE(); - antlr4::tree::TerminalNode *PREWHERE(); - antlr4::tree::TerminalNode *PRIMARY(); - antlr4::tree::TerminalNode *RANGE(); - antlr4::tree::TerminalNode *RELOAD(); - antlr4::tree::TerminalNode *REMOVE(); - antlr4::tree::TerminalNode *RENAME(); - antlr4::tree::TerminalNode *REPLACE(); - antlr4::tree::TerminalNode *REPLICA(); - antlr4::tree::TerminalNode *REPLICATED(); - antlr4::tree::TerminalNode *RIGHT(); - antlr4::tree::TerminalNode *ROLLUP(); - antlr4::tree::TerminalNode *SAMPLE(); - antlr4::tree::TerminalNode *SELECT(); - antlr4::tree::TerminalNode *SEMI(); - antlr4::tree::TerminalNode *SENDS(); - antlr4::tree::TerminalNode *SET(); - antlr4::tree::TerminalNode *SETTINGS(); - antlr4::tree::TerminalNode *SHOW(); - antlr4::tree::TerminalNode *SOURCE(); - antlr4::tree::TerminalNode *START(); - antlr4::tree::TerminalNode *STOP(); - antlr4::tree::TerminalNode *SUBSTRING(); - antlr4::tree::TerminalNode *SYNC(); - antlr4::tree::TerminalNode *SYNTAX(); - antlr4::tree::TerminalNode *SYSTEM(); - antlr4::tree::TerminalNode *TABLE(); - antlr4::tree::TerminalNode *TABLES(); - antlr4::tree::TerminalNode *TEMPORARY(); - antlr4::tree::TerminalNode *TEST(); - antlr4::tree::TerminalNode *THEN(); - antlr4::tree::TerminalNode *TIES(); - antlr4::tree::TerminalNode *TIMEOUT(); - antlr4::tree::TerminalNode *TIMESTAMP(); - antlr4::tree::TerminalNode *TOTALS(); - antlr4::tree::TerminalNode *TRAILING(); - antlr4::tree::TerminalNode *TRIM(); - antlr4::tree::TerminalNode *TRUNCATE(); - antlr4::tree::TerminalNode *TO(); - antlr4::tree::TerminalNode *TOP(); - antlr4::tree::TerminalNode *TTL(); - antlr4::tree::TerminalNode *TYPE(); - antlr4::tree::TerminalNode *UNION(); - antlr4::tree::TerminalNode *UPDATE(); - antlr4::tree::TerminalNode *USE(); - antlr4::tree::TerminalNode *USING(); - antlr4::tree::TerminalNode *UUID(); - antlr4::tree::TerminalNode *VALUES(); - antlr4::tree::TerminalNode *VIEW(); - antlr4::tree::TerminalNode *VOLUME(); - antlr4::tree::TerminalNode *WATCH(); - antlr4::tree::TerminalNode *WHEN(); - antlr4::tree::TerminalNode *WHERE(); - antlr4::tree::TerminalNode *WITH(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - KeywordContext* keyword(); - - class KeywordForAliasContext : public antlr4::ParserRuleContext { - public: - KeywordForAliasContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *DATE(); - antlr4::tree::TerminalNode *FIRST(); - antlr4::tree::TerminalNode *ID(); - antlr4::tree::TerminalNode *KEY(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - KeywordForAliasContext* keywordForAlias(); - - class AliasContext : public antlr4::ParserRuleContext { - public: - AliasContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *IDENTIFIER(); - KeywordForAliasContext *keywordForAlias(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - AliasContext* alias(); - - class IdentifierContext : public antlr4::ParserRuleContext { - public: - IdentifierContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *IDENTIFIER(); - IntervalContext *interval(); - KeywordContext *keyword(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - IdentifierContext* identifier(); - - class IdentifierOrNullContext : public antlr4::ParserRuleContext { - public: - IdentifierOrNullContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - IdentifierContext *identifier(); - antlr4::tree::TerminalNode *NULL_SQL(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - IdentifierOrNullContext* identifierOrNull(); - - class EnumValueContext : public antlr4::ParserRuleContext { - public: - EnumValueContext(antlr4::ParserRuleContext *parent, size_t invokingState); - virtual size_t getRuleIndex() const override; - antlr4::tree::TerminalNode *STRING_LITERAL(); - antlr4::tree::TerminalNode *EQ_SINGLE(); - NumberLiteralContext *numberLiteral(); - - virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override; - - }; - - EnumValueContext* enumValue(); - - - virtual bool sempred(antlr4::RuleContext *_localctx, size_t ruleIndex, size_t predicateIndex) override; - bool dictionaryAttrDfntSempred(DictionaryAttrDfntContext *_localctx, size_t predicateIndex); - bool dictionaryEngineClauseSempred(DictionaryEngineClauseContext *_localctx, size_t predicateIndex); - bool engineClauseSempred(EngineClauseContext *_localctx, size_t predicateIndex); - bool joinExprSempred(JoinExprContext *_localctx, size_t predicateIndex); - bool columnExprSempred(ColumnExprContext *_localctx, size_t predicateIndex); - bool tableExprSempred(TableExprContext *_localctx, size_t predicateIndex); - -private: - static std::vector _decisionToDFA; - static antlr4::atn::PredictionContextCache _sharedContextCache; - static std::vector _ruleNames; - static std::vector _tokenNames; - - static std::vector _literalNames; - static std::vector _symbolicNames; - static antlr4::dfa::Vocabulary _vocabulary; - static antlr4::atn::ATN _atn; - static std::vector _serializedATN; - - - struct Initializer { - Initializer(); - }; - static Initializer _init; -}; - -} // namespace DB diff --git a/src/Parsers/New/ClickHouseParserVisitor.cpp b/src/Parsers/New/ClickHouseParserVisitor.cpp deleted file mode 100644 index ad0990faef9..00000000000 --- a/src/Parsers/New/ClickHouseParserVisitor.cpp +++ /dev/null @@ -1,9 +0,0 @@ - -// Generated from ClickHouseParser.g4 by ANTLR 4.7.2 - - -#include "ClickHouseParserVisitor.h" - - -using namespace DB; - diff --git a/src/Parsers/New/ClickHouseParserVisitor.h b/src/Parsers/New/ClickHouseParserVisitor.h deleted file mode 100644 index 088fdd7f0ca..00000000000 --- a/src/Parsers/New/ClickHouseParserVisitor.h +++ /dev/null @@ -1,422 +0,0 @@ - -// Generated from ClickHouseParser.g4 by ANTLR 4.7.2 - -#pragma once - - -#include "antlr4-runtime.h" -#include "ClickHouseParser.h" - - -namespace DB { - -/** - * This class defines an abstract visitor for a parse tree - * produced by ClickHouseParser. - */ -class ClickHouseParserVisitor : public antlr4::tree::AbstractParseTreeVisitor { -public: - - /** - * Visit parse trees produced by ClickHouseParser. - */ - virtual antlrcpp::Any visitQueryStmt(ClickHouseParser::QueryStmtContext *context) = 0; - - virtual antlrcpp::Any visitQuery(ClickHouseParser::QueryContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableStmt(ClickHouseParser::AlterTableStmtContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseAddColumn(ClickHouseParser::AlterTableClauseAddColumnContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseAddIndex(ClickHouseParser::AlterTableClauseAddIndexContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseAddProjection(ClickHouseParser::AlterTableClauseAddProjectionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseAttach(ClickHouseParser::AlterTableClauseAttachContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseClearColumn(ClickHouseParser::AlterTableClauseClearColumnContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseClearIndex(ClickHouseParser::AlterTableClauseClearIndexContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseClearProjection(ClickHouseParser::AlterTableClauseClearProjectionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseComment(ClickHouseParser::AlterTableClauseCommentContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseDelete(ClickHouseParser::AlterTableClauseDeleteContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseDetach(ClickHouseParser::AlterTableClauseDetachContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseDropColumn(ClickHouseParser::AlterTableClauseDropColumnContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseDropIndex(ClickHouseParser::AlterTableClauseDropIndexContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseDropProjection(ClickHouseParser::AlterTableClauseDropProjectionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseDropPartition(ClickHouseParser::AlterTableClauseDropPartitionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseFreezePartition(ClickHouseParser::AlterTableClauseFreezePartitionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseMaterializeIndex(ClickHouseParser::AlterTableClauseMaterializeIndexContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseMaterializeProjection(ClickHouseParser::AlterTableClauseMaterializeProjectionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseModifyCodec(ClickHouseParser::AlterTableClauseModifyCodecContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseModifyComment(ClickHouseParser::AlterTableClauseModifyCommentContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseModifyRemove(ClickHouseParser::AlterTableClauseModifyRemoveContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseModify(ClickHouseParser::AlterTableClauseModifyContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseModifyOrderBy(ClickHouseParser::AlterTableClauseModifyOrderByContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseModifyTTL(ClickHouseParser::AlterTableClauseModifyTTLContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseMovePartition(ClickHouseParser::AlterTableClauseMovePartitionContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseRemoveTTL(ClickHouseParser::AlterTableClauseRemoveTTLContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseRename(ClickHouseParser::AlterTableClauseRenameContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseReplace(ClickHouseParser::AlterTableClauseReplaceContext *context) = 0; - - virtual antlrcpp::Any visitAlterTableClauseUpdate(ClickHouseParser::AlterTableClauseUpdateContext *context) = 0; - - virtual antlrcpp::Any visitAssignmentExprList(ClickHouseParser::AssignmentExprListContext *context) = 0; - - virtual antlrcpp::Any visitAssignmentExpr(ClickHouseParser::AssignmentExprContext *context) = 0; - - virtual antlrcpp::Any visitTableColumnPropertyType(ClickHouseParser::TableColumnPropertyTypeContext *context) = 0; - - virtual antlrcpp::Any visitPartitionClause(ClickHouseParser::PartitionClauseContext *context) = 0; - - virtual antlrcpp::Any visitAttachDictionaryStmt(ClickHouseParser::AttachDictionaryStmtContext *context) = 0; - - virtual antlrcpp::Any visitCheckStmt(ClickHouseParser::CheckStmtContext *context) = 0; - - virtual antlrcpp::Any visitCreateDatabaseStmt(ClickHouseParser::CreateDatabaseStmtContext *context) = 0; - - virtual antlrcpp::Any visitCreateDictionaryStmt(ClickHouseParser::CreateDictionaryStmtContext *context) = 0; - - virtual antlrcpp::Any visitCreateLiveViewStmt(ClickHouseParser::CreateLiveViewStmtContext *context) = 0; - - virtual antlrcpp::Any visitCreateMaterializedViewStmt(ClickHouseParser::CreateMaterializedViewStmtContext *context) = 0; - - virtual antlrcpp::Any visitCreateTableStmt(ClickHouseParser::CreateTableStmtContext *context) = 0; - - virtual antlrcpp::Any visitCreateViewStmt(ClickHouseParser::CreateViewStmtContext *context) = 0; - - virtual antlrcpp::Any visitDictionarySchemaClause(ClickHouseParser::DictionarySchemaClauseContext *context) = 0; - - virtual antlrcpp::Any visitDictionaryAttrDfnt(ClickHouseParser::DictionaryAttrDfntContext *context) = 0; - - virtual antlrcpp::Any visitDictionaryEngineClause(ClickHouseParser::DictionaryEngineClauseContext *context) = 0; - - virtual antlrcpp::Any visitDictionaryPrimaryKeyClause(ClickHouseParser::DictionaryPrimaryKeyClauseContext *context) = 0; - - virtual antlrcpp::Any visitDictionaryArgExpr(ClickHouseParser::DictionaryArgExprContext *context) = 0; - - virtual antlrcpp::Any visitSourceClause(ClickHouseParser::SourceClauseContext *context) = 0; - - virtual antlrcpp::Any visitLifetimeClause(ClickHouseParser::LifetimeClauseContext *context) = 0; - - virtual antlrcpp::Any visitLayoutClause(ClickHouseParser::LayoutClauseContext *context) = 0; - - virtual antlrcpp::Any visitRangeClause(ClickHouseParser::RangeClauseContext *context) = 0; - - virtual antlrcpp::Any visitDictionarySettingsClause(ClickHouseParser::DictionarySettingsClauseContext *context) = 0; - - virtual antlrcpp::Any visitClusterClause(ClickHouseParser::ClusterClauseContext *context) = 0; - - virtual antlrcpp::Any visitUuidClause(ClickHouseParser::UuidClauseContext *context) = 0; - - virtual antlrcpp::Any visitDestinationClause(ClickHouseParser::DestinationClauseContext *context) = 0; - - virtual antlrcpp::Any visitSubqueryClause(ClickHouseParser::SubqueryClauseContext *context) = 0; - - virtual antlrcpp::Any visitSchemaDescriptionClause(ClickHouseParser::SchemaDescriptionClauseContext *context) = 0; - - virtual antlrcpp::Any visitSchemaAsTableClause(ClickHouseParser::SchemaAsTableClauseContext *context) = 0; - - virtual antlrcpp::Any visitSchemaAsFunctionClause(ClickHouseParser::SchemaAsFunctionClauseContext *context) = 0; - - virtual antlrcpp::Any visitEngineClause(ClickHouseParser::EngineClauseContext *context) = 0; - - virtual antlrcpp::Any visitPartitionByClause(ClickHouseParser::PartitionByClauseContext *context) = 0; - - virtual antlrcpp::Any visitPrimaryKeyClause(ClickHouseParser::PrimaryKeyClauseContext *context) = 0; - - virtual antlrcpp::Any visitSampleByClause(ClickHouseParser::SampleByClauseContext *context) = 0; - - virtual antlrcpp::Any visitTtlClause(ClickHouseParser::TtlClauseContext *context) = 0; - - virtual antlrcpp::Any visitEngineExpr(ClickHouseParser::EngineExprContext *context) = 0; - - virtual antlrcpp::Any visitTableElementExprColumn(ClickHouseParser::TableElementExprColumnContext *context) = 0; - - virtual antlrcpp::Any visitTableElementExprConstraint(ClickHouseParser::TableElementExprConstraintContext *context) = 0; - - virtual antlrcpp::Any visitTableElementExprIndex(ClickHouseParser::TableElementExprIndexContext *context) = 0; - - virtual antlrcpp::Any visitTableElementExprProjection(ClickHouseParser::TableElementExprProjectionContext *context) = 0; - - virtual antlrcpp::Any visitTableColumnDfnt(ClickHouseParser::TableColumnDfntContext *context) = 0; - - virtual antlrcpp::Any visitTableColumnPropertyExpr(ClickHouseParser::TableColumnPropertyExprContext *context) = 0; - - virtual antlrcpp::Any visitTableIndexDfnt(ClickHouseParser::TableIndexDfntContext *context) = 0; - - virtual antlrcpp::Any visitTableProjectionDfnt(ClickHouseParser::TableProjectionDfntContext *context) = 0; - - virtual antlrcpp::Any visitCodecExpr(ClickHouseParser::CodecExprContext *context) = 0; - - virtual antlrcpp::Any visitCodecArgExpr(ClickHouseParser::CodecArgExprContext *context) = 0; - - virtual antlrcpp::Any visitTtlExpr(ClickHouseParser::TtlExprContext *context) = 0; - - virtual antlrcpp::Any visitDescribeStmt(ClickHouseParser::DescribeStmtContext *context) = 0; - - virtual antlrcpp::Any visitDropDatabaseStmt(ClickHouseParser::DropDatabaseStmtContext *context) = 0; - - virtual antlrcpp::Any visitDropTableStmt(ClickHouseParser::DropTableStmtContext *context) = 0; - - virtual antlrcpp::Any visitExistsDatabaseStmt(ClickHouseParser::ExistsDatabaseStmtContext *context) = 0; - - virtual antlrcpp::Any visitExistsTableStmt(ClickHouseParser::ExistsTableStmtContext *context) = 0; - - virtual antlrcpp::Any visitExplainASTStmt(ClickHouseParser::ExplainASTStmtContext *context) = 0; - - virtual antlrcpp::Any visitExplainSyntaxStmt(ClickHouseParser::ExplainSyntaxStmtContext *context) = 0; - - virtual antlrcpp::Any visitInsertStmt(ClickHouseParser::InsertStmtContext *context) = 0; - - virtual antlrcpp::Any visitColumnsClause(ClickHouseParser::ColumnsClauseContext *context) = 0; - - virtual antlrcpp::Any visitDataClauseFormat(ClickHouseParser::DataClauseFormatContext *context) = 0; - - virtual antlrcpp::Any visitDataClauseValues(ClickHouseParser::DataClauseValuesContext *context) = 0; - - virtual antlrcpp::Any visitDataClauseSelect(ClickHouseParser::DataClauseSelectContext *context) = 0; - - virtual antlrcpp::Any visitKillMutationStmt(ClickHouseParser::KillMutationStmtContext *context) = 0; - - virtual antlrcpp::Any visitOptimizeStmt(ClickHouseParser::OptimizeStmtContext *context) = 0; - - virtual antlrcpp::Any visitRenameStmt(ClickHouseParser::RenameStmtContext *context) = 0; - - virtual antlrcpp::Any visitProjectionSelectStmt(ClickHouseParser::ProjectionSelectStmtContext *context) = 0; - - virtual antlrcpp::Any visitSelectUnionStmt(ClickHouseParser::SelectUnionStmtContext *context) = 0; - - virtual antlrcpp::Any visitSelectStmtWithParens(ClickHouseParser::SelectStmtWithParensContext *context) = 0; - - virtual antlrcpp::Any visitSelectStmt(ClickHouseParser::SelectStmtContext *context) = 0; - - virtual antlrcpp::Any visitWithClause(ClickHouseParser::WithClauseContext *context) = 0; - - virtual antlrcpp::Any visitTopClause(ClickHouseParser::TopClauseContext *context) = 0; - - virtual antlrcpp::Any visitFromClause(ClickHouseParser::FromClauseContext *context) = 0; - - virtual antlrcpp::Any visitArrayJoinClause(ClickHouseParser::ArrayJoinClauseContext *context) = 0; - - virtual antlrcpp::Any visitPrewhereClause(ClickHouseParser::PrewhereClauseContext *context) = 0; - - virtual antlrcpp::Any visitWhereClause(ClickHouseParser::WhereClauseContext *context) = 0; - - virtual antlrcpp::Any visitGroupByClause(ClickHouseParser::GroupByClauseContext *context) = 0; - - virtual antlrcpp::Any visitHavingClause(ClickHouseParser::HavingClauseContext *context) = 0; - - virtual antlrcpp::Any visitOrderByClause(ClickHouseParser::OrderByClauseContext *context) = 0; - - virtual antlrcpp::Any visitProjectionOrderByClause(ClickHouseParser::ProjectionOrderByClauseContext *context) = 0; - - virtual antlrcpp::Any visitLimitByClause(ClickHouseParser::LimitByClauseContext *context) = 0; - - virtual antlrcpp::Any visitLimitClause(ClickHouseParser::LimitClauseContext *context) = 0; - - virtual antlrcpp::Any visitSettingsClause(ClickHouseParser::SettingsClauseContext *context) = 0; - - virtual antlrcpp::Any visitJoinExprOp(ClickHouseParser::JoinExprOpContext *context) = 0; - - virtual antlrcpp::Any visitJoinExprTable(ClickHouseParser::JoinExprTableContext *context) = 0; - - virtual antlrcpp::Any visitJoinExprParens(ClickHouseParser::JoinExprParensContext *context) = 0; - - virtual antlrcpp::Any visitJoinExprCrossOp(ClickHouseParser::JoinExprCrossOpContext *context) = 0; - - virtual antlrcpp::Any visitJoinOpInner(ClickHouseParser::JoinOpInnerContext *context) = 0; - - virtual antlrcpp::Any visitJoinOpLeftRight(ClickHouseParser::JoinOpLeftRightContext *context) = 0; - - virtual antlrcpp::Any visitJoinOpFull(ClickHouseParser::JoinOpFullContext *context) = 0; - - virtual antlrcpp::Any visitJoinOpCross(ClickHouseParser::JoinOpCrossContext *context) = 0; - - virtual antlrcpp::Any visitJoinConstraintClause(ClickHouseParser::JoinConstraintClauseContext *context) = 0; - - virtual antlrcpp::Any visitSampleClause(ClickHouseParser::SampleClauseContext *context) = 0; - - virtual antlrcpp::Any visitLimitExpr(ClickHouseParser::LimitExprContext *context) = 0; - - virtual antlrcpp::Any visitOrderExprList(ClickHouseParser::OrderExprListContext *context) = 0; - - virtual antlrcpp::Any visitOrderExpr(ClickHouseParser::OrderExprContext *context) = 0; - - virtual antlrcpp::Any visitRatioExpr(ClickHouseParser::RatioExprContext *context) = 0; - - virtual antlrcpp::Any visitSettingExprList(ClickHouseParser::SettingExprListContext *context) = 0; - - virtual antlrcpp::Any visitSettingExpr(ClickHouseParser::SettingExprContext *context) = 0; - - virtual antlrcpp::Any visitSetStmt(ClickHouseParser::SetStmtContext *context) = 0; - - virtual antlrcpp::Any visitShowCreateDatabaseStmt(ClickHouseParser::ShowCreateDatabaseStmtContext *context) = 0; - - virtual antlrcpp::Any visitShowCreateDictionaryStmt(ClickHouseParser::ShowCreateDictionaryStmtContext *context) = 0; - - virtual antlrcpp::Any visitShowCreateTableStmt(ClickHouseParser::ShowCreateTableStmtContext *context) = 0; - - virtual antlrcpp::Any visitShowDatabasesStmt(ClickHouseParser::ShowDatabasesStmtContext *context) = 0; - - virtual antlrcpp::Any visitShowDictionariesStmt(ClickHouseParser::ShowDictionariesStmtContext *context) = 0; - - virtual antlrcpp::Any visitShowTablesStmt(ClickHouseParser::ShowTablesStmtContext *context) = 0; - - virtual antlrcpp::Any visitSystemStmt(ClickHouseParser::SystemStmtContext *context) = 0; - - virtual antlrcpp::Any visitTruncateStmt(ClickHouseParser::TruncateStmtContext *context) = 0; - - virtual antlrcpp::Any visitUseStmt(ClickHouseParser::UseStmtContext *context) = 0; - - virtual antlrcpp::Any visitWatchStmt(ClickHouseParser::WatchStmtContext *context) = 0; - - virtual antlrcpp::Any visitColumnTypeExprSimple(ClickHouseParser::ColumnTypeExprSimpleContext *context) = 0; - - virtual antlrcpp::Any visitColumnTypeExprNested(ClickHouseParser::ColumnTypeExprNestedContext *context) = 0; - - virtual antlrcpp::Any visitColumnTypeExprEnum(ClickHouseParser::ColumnTypeExprEnumContext *context) = 0; - - virtual antlrcpp::Any visitColumnTypeExprComplex(ClickHouseParser::ColumnTypeExprComplexContext *context) = 0; - - virtual antlrcpp::Any visitColumnTypeExprParam(ClickHouseParser::ColumnTypeExprParamContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprList(ClickHouseParser::ColumnExprListContext *context) = 0; - - virtual antlrcpp::Any visitColumnsExprAsterisk(ClickHouseParser::ColumnsExprAsteriskContext *context) = 0; - - virtual antlrcpp::Any visitColumnsExprSubquery(ClickHouseParser::ColumnsExprSubqueryContext *context) = 0; - - virtual antlrcpp::Any visitColumnsExprColumn(ClickHouseParser::ColumnsExprColumnContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprTernaryOp(ClickHouseParser::ColumnExprTernaryOpContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprAlias(ClickHouseParser::ColumnExprAliasContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprExtract(ClickHouseParser::ColumnExprExtractContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprNegate(ClickHouseParser::ColumnExprNegateContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprSubquery(ClickHouseParser::ColumnExprSubqueryContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprLiteral(ClickHouseParser::ColumnExprLiteralContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprArray(ClickHouseParser::ColumnExprArrayContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprSubstring(ClickHouseParser::ColumnExprSubstringContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprCast(ClickHouseParser::ColumnExprCastContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprOr(ClickHouseParser::ColumnExprOrContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprPrecedence1(ClickHouseParser::ColumnExprPrecedence1Context *context) = 0; - - virtual antlrcpp::Any visitColumnExprPrecedence2(ClickHouseParser::ColumnExprPrecedence2Context *context) = 0; - - virtual antlrcpp::Any visitColumnExprPrecedence3(ClickHouseParser::ColumnExprPrecedence3Context *context) = 0; - - virtual antlrcpp::Any visitColumnExprInterval(ClickHouseParser::ColumnExprIntervalContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprIsNull(ClickHouseParser::ColumnExprIsNullContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprTrim(ClickHouseParser::ColumnExprTrimContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprTuple(ClickHouseParser::ColumnExprTupleContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprArrayAccess(ClickHouseParser::ColumnExprArrayAccessContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprBetween(ClickHouseParser::ColumnExprBetweenContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprParens(ClickHouseParser::ColumnExprParensContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprTimestamp(ClickHouseParser::ColumnExprTimestampContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprAnd(ClickHouseParser::ColumnExprAndContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprTupleAccess(ClickHouseParser::ColumnExprTupleAccessContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprCase(ClickHouseParser::ColumnExprCaseContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprDate(ClickHouseParser::ColumnExprDateContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprNot(ClickHouseParser::ColumnExprNotContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprIdentifier(ClickHouseParser::ColumnExprIdentifierContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprFunction(ClickHouseParser::ColumnExprFunctionContext *context) = 0; - - virtual antlrcpp::Any visitColumnExprAsterisk(ClickHouseParser::ColumnExprAsteriskContext *context) = 0; - - virtual antlrcpp::Any visitColumnArgList(ClickHouseParser::ColumnArgListContext *context) = 0; - - virtual antlrcpp::Any visitColumnArgExpr(ClickHouseParser::ColumnArgExprContext *context) = 0; - - virtual antlrcpp::Any visitColumnLambdaExpr(ClickHouseParser::ColumnLambdaExprContext *context) = 0; - - virtual antlrcpp::Any visitColumnIdentifier(ClickHouseParser::ColumnIdentifierContext *context) = 0; - - virtual antlrcpp::Any visitNestedIdentifier(ClickHouseParser::NestedIdentifierContext *context) = 0; - - virtual antlrcpp::Any visitTableExprIdentifier(ClickHouseParser::TableExprIdentifierContext *context) = 0; - - virtual antlrcpp::Any visitTableExprSubquery(ClickHouseParser::TableExprSubqueryContext *context) = 0; - - virtual antlrcpp::Any visitTableExprAlias(ClickHouseParser::TableExprAliasContext *context) = 0; - - virtual antlrcpp::Any visitTableExprFunction(ClickHouseParser::TableExprFunctionContext *context) = 0; - - virtual antlrcpp::Any visitTableFunctionExpr(ClickHouseParser::TableFunctionExprContext *context) = 0; - - virtual antlrcpp::Any visitTableIdentifier(ClickHouseParser::TableIdentifierContext *context) = 0; - - virtual antlrcpp::Any visitTableArgList(ClickHouseParser::TableArgListContext *context) = 0; - - virtual antlrcpp::Any visitTableArgExpr(ClickHouseParser::TableArgExprContext *context) = 0; - - virtual antlrcpp::Any visitDatabaseIdentifier(ClickHouseParser::DatabaseIdentifierContext *context) = 0; - - virtual antlrcpp::Any visitFloatingLiteral(ClickHouseParser::FloatingLiteralContext *context) = 0; - - virtual antlrcpp::Any visitNumberLiteral(ClickHouseParser::NumberLiteralContext *context) = 0; - - virtual antlrcpp::Any visitLiteral(ClickHouseParser::LiteralContext *context) = 0; - - virtual antlrcpp::Any visitInterval(ClickHouseParser::IntervalContext *context) = 0; - - virtual antlrcpp::Any visitKeyword(ClickHouseParser::KeywordContext *context) = 0; - - virtual antlrcpp::Any visitKeywordForAlias(ClickHouseParser::KeywordForAliasContext *context) = 0; - - virtual antlrcpp::Any visitAlias(ClickHouseParser::AliasContext *context) = 0; - - virtual antlrcpp::Any visitIdentifier(ClickHouseParser::IdentifierContext *context) = 0; - - virtual antlrcpp::Any visitIdentifierOrNull(ClickHouseParser::IdentifierOrNullContext *context) = 0; - - virtual antlrcpp::Any visitEnumValue(ClickHouseParser::EnumValueContext *context) = 0; - - -}; - -} // namespace DB diff --git a/src/Parsers/New/LexerErrorListener.cpp b/src/Parsers/New/LexerErrorListener.cpp deleted file mode 100644 index ed6dc358c52..00000000000 --- a/src/Parsers/New/LexerErrorListener.cpp +++ /dev/null @@ -1,26 +0,0 @@ -#include -#include - -#include - - -using namespace antlr4; - -namespace DB -{ - -namespace ErrorCodes -{ - -extern int SYNTAX_ERROR; - -} - -void LexerErrorListener::syntaxError(Recognizer *, Token *, size_t, size_t, const std::string & message, std::exception_ptr) -{ - LOG_ERROR(&Poco::Logger::get("ClickHouseLexer"), "Lexer error: {}", message); - - throw DB::Exception("Can't recognize input: " + message, ErrorCodes::SYNTAX_ERROR); -} - -} diff --git a/src/Parsers/New/LexerErrorListener.h b/src/Parsers/New/LexerErrorListener.h deleted file mode 100644 index 62445ffb166..00000000000 --- a/src/Parsers/New/LexerErrorListener.h +++ /dev/null @@ -1,21 +0,0 @@ -#pragma once - -#include - - -namespace DB -{ - -class LexerErrorListener : public antlr4::BaseErrorListener -{ -public: - void syntaxError( - antlr4::Recognizer * recognizer, - antlr4::Token * offending_symbol, - size_t line, - size_t pos, - const std::string & message, - std::exception_ptr e) override; -}; - -} diff --git a/src/Parsers/New/ParseTreeVisitor.cpp b/src/Parsers/New/ParseTreeVisitor.cpp deleted file mode 100644 index a7c7a2758eb..00000000000 --- a/src/Parsers/New/ParseTreeVisitor.cpp +++ /dev/null @@ -1,150 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -// Include last, because antlr-runtime undefines EOF macros, which is required in boost multiprecision numbers. -#include - -namespace DB -{ - -using namespace AST; - -antlrcpp::Any ParseTreeVisitor::visitQueryStmt(ClickHouseParser::QueryStmtContext *ctx) -{ - if (ctx->insertStmt()) return std::static_pointer_cast(visit(ctx->insertStmt()).as>()); - - auto query = visit(ctx->query()).as>(); - - if (ctx->OUTFILE()) query->setOutFile(Literal::createString(ctx->STRING_LITERAL())); - if (ctx->FORMAT()) query->setFormat(visit(ctx->identifierOrNull())); - - return query; -} - -antlrcpp::Any ParseTreeVisitor::visitQuery(ClickHouseParser::QueryContext *ctx) -{ - auto query = visit(ctx->children[0]); - -#define TRY_POINTER_CAST(TYPE) if (query.is>()) return std::static_pointer_cast(query.as>()); - TRY_POINTER_CAST(AlterTableQuery) - TRY_POINTER_CAST(AttachQuery) - TRY_POINTER_CAST(CheckQuery) - TRY_POINTER_CAST(CreateDatabaseQuery) - TRY_POINTER_CAST(CreateDictionaryQuery) - TRY_POINTER_CAST(CreateLiveViewQuery) - TRY_POINTER_CAST(CreateMaterializedViewQuery) - TRY_POINTER_CAST(CreateTableQuery) - TRY_POINTER_CAST(CreateViewQuery) - TRY_POINTER_CAST(DescribeQuery) - TRY_POINTER_CAST(DropQuery) - TRY_POINTER_CAST(ExistsQuery) - TRY_POINTER_CAST(ExplainQuery) - TRY_POINTER_CAST(KillQuery) - TRY_POINTER_CAST(OptimizeQuery) - TRY_POINTER_CAST(RenameQuery) - TRY_POINTER_CAST(SelectUnionQuery) - TRY_POINTER_CAST(SetQuery) - TRY_POINTER_CAST(ShowQuery) - TRY_POINTER_CAST(ShowCreateQuery) - TRY_POINTER_CAST(SystemQuery) - TRY_POINTER_CAST(TruncateQuery) - TRY_POINTER_CAST(UseQuery) - TRY_POINTER_CAST(WatchQuery) -#undef TRY_POINTER_CAST - - throw std::runtime_error("Query is unknown: " + ctx->children[0]->getText()); - - __builtin_unreachable(); -} - -antlrcpp::Any ParseTreeVisitor::visitShowDatabasesStmt(ClickHouseParser::ShowDatabasesStmtContext *) -{ - auto database_name = std::make_shared(nullptr, std::make_shared("name")); - auto expr_list = PtrTo(new ColumnExprList{ColumnExpr::createIdentifier(database_name)}); - auto select_stmt = std::make_shared(false, SelectStmt::ModifierType::NONE, false, expr_list); - - auto system = std::make_shared(std::make_shared("system")); - auto databases = std::make_shared(system, std::make_shared("databases")); - auto system_tables = JoinExpr::createTableExpr(TableExpr::createIdentifier(databases), nullptr, false); - - select_stmt->setFromClause(std::make_shared(system_tables)); - - return PtrTo( - new SelectUnionQuery(std::make_shared>(std::initializer_list>{select_stmt}))); -} - -antlrcpp::Any ParseTreeVisitor::visitShowTablesStmt(ClickHouseParser::ShowTablesStmtContext *ctx) -{ - // TODO: don't forget to convert TEMPORARY into 'is_temporary=1' condition. - - auto table_name = std::make_shared(nullptr, std::make_shared("name")); - auto expr_list = PtrTo(new ColumnExprList{ColumnExpr::createIdentifier(table_name)}); - auto select_stmt = std::make_shared(false, SelectStmt::ModifierType::NONE, false, expr_list); - - auto and_args = PtrTo(new ColumnExprList{ColumnExpr::createLiteral(Literal::createNumber("1"))}); - - auto current_database = ColumnExpr::createLiteral(Literal::createString(current_database_name)); - if (ctx->databaseIdentifier()) - { - current_database = ColumnExpr::createLiteral(Literal::createString(visit(ctx->databaseIdentifier()).as>()->getName())); - } - auto database = std::make_shared(nullptr, std::make_shared("database")); - auto equals_args = PtrTo(new ColumnExprList{ - ColumnExpr::createIdentifier(database), - current_database - }); - and_args->push(ColumnExpr::createFunction(std::make_shared("equals"), nullptr, equals_args)); - - if (ctx->LIKE()) - { - auto args = PtrTo(new ColumnExprList{ - ColumnExpr::createIdentifier(table_name), ColumnExpr::createLiteral(Literal::createString(ctx->STRING_LITERAL()))}); - and_args->push(ColumnExpr::createFunction(std::make_shared("like"), nullptr, args)); - } - else if (ctx->whereClause()) - and_args->push(visit(ctx->whereClause()->columnExpr())); - - auto system = std::make_shared(std::make_shared("system")); - auto tables = std::make_shared(system, std::make_shared("tables")); - auto system_tables = JoinExpr::createTableExpr(TableExpr::createIdentifier(tables), nullptr, false); - - select_stmt->setFromClause(std::make_shared(system_tables)); - select_stmt->setWhereClause( - std::make_shared(ColumnExpr::createFunction(std::make_shared("and"), nullptr, and_args))); - select_stmt->setLimitClause(ctx->limitClause() ? visit(ctx->limitClause()).as>() : nullptr); - - return PtrTo( - new SelectUnionQuery(std::make_shared>(std::initializer_list>{select_stmt}))); -} - -} diff --git a/src/Parsers/New/ParseTreeVisitor.h b/src/Parsers/New/ParseTreeVisitor.h deleted file mode 100644 index 35d5ae9b12e..00000000000 --- a/src/Parsers/New/ParseTreeVisitor.h +++ /dev/null @@ -1,304 +0,0 @@ -#pragma once - -#include - - -namespace DB { - -class ParseTreeVisitor : public ClickHouseParserVisitor -{ - const String & current_database_name; -public: - explicit ParseTreeVisitor(const String & database_name) : ClickHouseParserVisitor(), current_database_name(database_name) {} - virtual ~ParseTreeVisitor() override = default; - - // Top-level statements - antlrcpp::Any visitQueryStmt(ClickHouseParser::QueryStmtContext * ctx) override; - antlrcpp::Any visitQuery(ClickHouseParser::QueryContext * ctx) override; - - // AlterTableQuery - antlrcpp::Any visitAlterTableClauseAddColumn(ClickHouseParser::AlterTableClauseAddColumnContext * ctx) override; - antlrcpp::Any visitAlterTableClauseAddIndex(ClickHouseParser::AlterTableClauseAddIndexContext * ctx) override; - antlrcpp::Any visitAlterTableClauseAddProjection(ClickHouseParser::AlterTableClauseAddProjectionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseAttach(ClickHouseParser::AlterTableClauseAttachContext * ctx) override; - antlrcpp::Any visitAlterTableClauseClearColumn(ClickHouseParser::AlterTableClauseClearColumnContext * ctx) override; - antlrcpp::Any visitAlterTableClauseClearIndex(ClickHouseParser::AlterTableClauseClearIndexContext * ctx) override; - antlrcpp::Any visitAlterTableClauseClearProjection(ClickHouseParser::AlterTableClauseClearProjectionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseComment(ClickHouseParser::AlterTableClauseCommentContext * ctx) override; - antlrcpp::Any visitAlterTableClauseDelete(ClickHouseParser::AlterTableClauseDeleteContext * ctx) override; - antlrcpp::Any visitAlterTableClauseDetach(ClickHouseParser::AlterTableClauseDetachContext * ctx) override; - antlrcpp::Any visitAlterTableClauseDropColumn(ClickHouseParser::AlterTableClauseDropColumnContext * ctx) override; - antlrcpp::Any visitAlterTableClauseDropIndex(ClickHouseParser::AlterTableClauseDropIndexContext * ctx) override; - antlrcpp::Any visitAlterTableClauseDropProjection(ClickHouseParser::AlterTableClauseDropProjectionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseDropPartition(ClickHouseParser::AlterTableClauseDropPartitionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseFreezePartition(ClickHouseParser::AlterTableClauseFreezePartitionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseMaterializeIndex(ClickHouseParser::AlterTableClauseMaterializeIndexContext * ctx) override; - antlrcpp::Any visitAlterTableClauseMaterializeProjection(ClickHouseParser::AlterTableClauseMaterializeProjectionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseModify(ClickHouseParser::AlterTableClauseModifyContext * ctx) override; - antlrcpp::Any visitAlterTableClauseModifyCodec(ClickHouseParser::AlterTableClauseModifyCodecContext * ctx) override; - antlrcpp::Any visitAlterTableClauseModifyComment(ClickHouseParser::AlterTableClauseModifyCommentContext * ctx) override; - antlrcpp::Any visitAlterTableClauseModifyOrderBy(ClickHouseParser::AlterTableClauseModifyOrderByContext * ctx) override; - antlrcpp::Any visitAlterTableClauseModifyRemove(ClickHouseParser::AlterTableClauseModifyRemoveContext * ctx) override; - antlrcpp::Any visitAlterTableClauseModifyTTL(ClickHouseParser::AlterTableClauseModifyTTLContext * ctx) override; - antlrcpp::Any visitAlterTableClauseMovePartition(ClickHouseParser::AlterTableClauseMovePartitionContext * ctx) override; - antlrcpp::Any visitAlterTableClauseRemoveTTL(ClickHouseParser::AlterTableClauseRemoveTTLContext * ctx) override; - antlrcpp::Any visitAlterTableClauseRename(ClickHouseParser::AlterTableClauseRenameContext * ctx) override; - antlrcpp::Any visitAlterTableClauseReplace(ClickHouseParser::AlterTableClauseReplaceContext * ctx) override; - antlrcpp::Any visitAlterTableClauseUpdate(ClickHouseParser::AlterTableClauseUpdateContext * ctx) override; - antlrcpp::Any visitAlterTableStmt(ClickHouseParser::AlterTableStmtContext * ctx) override; - antlrcpp::Any visitAssignmentExpr(ClickHouseParser::AssignmentExprContext * ctx) override; - antlrcpp::Any visitAssignmentExprList(ClickHouseParser::AssignmentExprListContext * ctx) override; - antlrcpp::Any visitTableColumnPropertyType(ClickHouseParser::TableColumnPropertyTypeContext * ctx) override; - - // AttachQuery - antlrcpp::Any visitAttachDictionaryStmt(ClickHouseParser::AttachDictionaryStmtContext * ctx) override; - - // CheckQuery - antlrcpp::Any visitCheckStmt(ClickHouseParser::CheckStmtContext * ctx) override; - - // ColumnExpr - antlrcpp::Any visitColumnExprAlias(ClickHouseParser::ColumnExprAliasContext * ctx) override; - antlrcpp::Any visitColumnExprAnd(ClickHouseParser::ColumnExprAndContext * ctx) override; - antlrcpp::Any visitColumnExprArray(ClickHouseParser::ColumnExprArrayContext * ctx) override; - antlrcpp::Any visitColumnExprArrayAccess(ClickHouseParser::ColumnExprArrayAccessContext * ctx) override; - antlrcpp::Any visitColumnExprAsterisk(ClickHouseParser::ColumnExprAsteriskContext * ctx) override; - antlrcpp::Any visitColumnExprBetween(ClickHouseParser::ColumnExprBetweenContext * ctx) override; - antlrcpp::Any visitColumnExprCase(ClickHouseParser::ColumnExprCaseContext * ctx) override; - antlrcpp::Any visitColumnExprCast(ClickHouseParser::ColumnExprCastContext * ctx) override; - antlrcpp::Any visitColumnExprDate(ClickHouseParser::ColumnExprDateContext * ctx) override; - antlrcpp::Any visitColumnExprExtract(ClickHouseParser::ColumnExprExtractContext * ctx) override; - antlrcpp::Any visitColumnExprFunction(ClickHouseParser::ColumnExprFunctionContext * ctx) override; - antlrcpp::Any visitColumnExprIdentifier(ClickHouseParser::ColumnExprIdentifierContext * ctx) override; - antlrcpp::Any visitColumnExprInterval(ClickHouseParser::ColumnExprIntervalContext * ctx) override; - antlrcpp::Any visitColumnExprIsNull(ClickHouseParser::ColumnExprIsNullContext * ctx) override; - antlrcpp::Any visitColumnExprList(ClickHouseParser::ColumnExprListContext * ctx) override; - antlrcpp::Any visitColumnExprLiteral(ClickHouseParser::ColumnExprLiteralContext * ctx) override; - antlrcpp::Any visitColumnExprNegate(ClickHouseParser::ColumnExprNegateContext * ctx) override; - antlrcpp::Any visitColumnExprNot(ClickHouseParser::ColumnExprNotContext * ctx) override; - antlrcpp::Any visitColumnExprOr(ClickHouseParser::ColumnExprOrContext * ctx) override; - antlrcpp::Any visitColumnExprParens(ClickHouseParser::ColumnExprParensContext * ctx) override; - antlrcpp::Any visitColumnExprPrecedence1(ClickHouseParser::ColumnExprPrecedence1Context * ctx) override; - antlrcpp::Any visitColumnExprPrecedence2(ClickHouseParser::ColumnExprPrecedence2Context * ctx) override; - antlrcpp::Any visitColumnExprPrecedence3(ClickHouseParser::ColumnExprPrecedence3Context * ctx) override; - antlrcpp::Any visitColumnExprSubquery(ClickHouseParser::ColumnExprSubqueryContext * ctx) override; - antlrcpp::Any visitColumnExprSubstring(ClickHouseParser::ColumnExprSubstringContext * ctx) override; - antlrcpp::Any visitColumnExprTernaryOp(ClickHouseParser::ColumnExprTernaryOpContext * ctx) override; - antlrcpp::Any visitColumnExprTimestamp(ClickHouseParser::ColumnExprTimestampContext * ctx) override; - antlrcpp::Any visitColumnExprTrim(ClickHouseParser::ColumnExprTrimContext * ctx) override; - antlrcpp::Any visitColumnExprTuple(ClickHouseParser::ColumnExprTupleContext * ctx) override; - antlrcpp::Any visitColumnExprTupleAccess(ClickHouseParser::ColumnExprTupleAccessContext * ctx) override; - - // ColumnTypeExpr - antlrcpp::Any visitColumnTypeExprSimple(ClickHouseParser::ColumnTypeExprSimpleContext * ctx) override; - antlrcpp::Any visitColumnTypeExprParam(ClickHouseParser::ColumnTypeExprParamContext * ctx) override; - antlrcpp::Any visitColumnTypeExprEnum(ClickHouseParser::ColumnTypeExprEnumContext * ctx) override; - antlrcpp::Any visitColumnTypeExprComplex(ClickHouseParser::ColumnTypeExprComplexContext * ctx) override; - antlrcpp::Any visitColumnTypeExprNested(ClickHouseParser::ColumnTypeExprNestedContext * ctx) override; - - // CreateDatabaseQuery - antlrcpp::Any visitCreateDatabaseStmt(ClickHouseParser::CreateDatabaseStmtContext * ctx) override; - - // CreateDictionaryQuery - antlrcpp::Any visitCreateDictionaryStmt(ClickHouseParser::CreateDictionaryStmtContext * ctx) override; - antlrcpp::Any visitDictionaryArgExpr(ClickHouseParser::DictionaryArgExprContext * ctx) override; - antlrcpp::Any visitDictionaryAttrDfnt(ClickHouseParser::DictionaryAttrDfntContext * ctx) override; - antlrcpp::Any visitDictionaryEngineClause(ClickHouseParser::DictionaryEngineClauseContext * ctx) override; - antlrcpp::Any visitDictionaryPrimaryKeyClause(ClickHouseParser::DictionaryPrimaryKeyClauseContext * ctx) override; - antlrcpp::Any visitDictionarySchemaClause(ClickHouseParser::DictionarySchemaClauseContext * ctx) override; - antlrcpp::Any visitDictionarySettingsClause(ClickHouseParser::DictionarySettingsClauseContext * ctx) override; - antlrcpp::Any visitLayoutClause(ClickHouseParser::LayoutClauseContext * ctx) override; - antlrcpp::Any visitLifetimeClause(ClickHouseParser::LifetimeClauseContext * ctx) override; - antlrcpp::Any visitRangeClause(ClickHouseParser::RangeClauseContext * ctx) override; - antlrcpp::Any visitSourceClause(ClickHouseParser::SourceClauseContext * ctx) override; - - // CreateLiveViewQuery - antlrcpp::Any visitCreateLiveViewStmt(ClickHouseParser::CreateLiveViewStmtContext * ctx) override; - - // CreateMaterializedViewQuery - antlrcpp::Any visitCreateMaterializedViewStmt(ClickHouseParser::CreateMaterializedViewStmtContext * ctx) override; - - // CreateTableQuery - antlrcpp::Any visitClusterClause(ClickHouseParser::ClusterClauseContext * ctx) override; - antlrcpp::Any visitCreateTableStmt(ClickHouseParser::CreateTableStmtContext * ctx) override; - antlrcpp::Any visitUuidClause(ClickHouseParser::UuidClauseContext * ctx) override; - - // CreateViewQuery - antlrcpp::Any visitCreateViewStmt(ClickHouseParser::CreateViewStmtContext * ctx) override; - - // DescribeQuery - antlrcpp::Any visitDescribeStmt(ClickHouseParser::DescribeStmtContext * ctx) override; - - // DropQuery - antlrcpp::Any visitDropDatabaseStmt(ClickHouseParser::DropDatabaseStmtContext * ctx) override; - antlrcpp::Any visitDropTableStmt(ClickHouseParser::DropTableStmtContext * ctx) override; - - // EngineExpr - antlrcpp::Any visitEngineClause(ClickHouseParser::EngineClauseContext * ctx) override; - antlrcpp::Any visitEngineExpr(ClickHouseParser::EngineExprContext * ctx) override; - antlrcpp::Any visitPartitionByClause(ClickHouseParser::PartitionByClauseContext * ctx) override; - antlrcpp::Any visitPrimaryKeyClause(ClickHouseParser::PrimaryKeyClauseContext * ctx) override; - antlrcpp::Any visitSampleByClause(ClickHouseParser::SampleByClauseContext * ctx) override; - antlrcpp::Any visitTtlClause(ClickHouseParser::TtlClauseContext * ctx) override; - antlrcpp::Any visitTtlExpr(ClickHouseParser::TtlExprContext * ctx) override; - - // ExistsQuery - antlrcpp::Any visitExistsTableStmt(ClickHouseParser::ExistsTableStmtContext * ctx) override; - antlrcpp::Any visitExistsDatabaseStmt(ClickHouseParser::ExistsDatabaseStmtContext * ctx) override; - - // ExplainQuery - antlrcpp::Any visitExplainASTStmt(ClickHouseParser::ExplainASTStmtContext * ctx) override; - antlrcpp::Any visitExplainSyntaxStmt(ClickHouseParser::ExplainSyntaxStmtContext * ctx) override; - - // Identifier - antlrcpp::Any visitTableIdentifier(ClickHouseParser::TableIdentifierContext * ctx) override; - - // InsertQuery - antlrcpp::Any visitColumnsClause(ClickHouseParser::ColumnsClauseContext * ctx) override; - antlrcpp::Any visitDataClauseFormat(ClickHouseParser::DataClauseFormatContext * ctx) override; - antlrcpp::Any visitDataClauseSelect(ClickHouseParser::DataClauseSelectContext * ctx) override; - antlrcpp::Any visitDataClauseValues(ClickHouseParser::DataClauseValuesContext * ctx) override; - antlrcpp::Any visitInsertStmt(ClickHouseParser::InsertStmtContext * ctx) override; - - // KillQuery - antlrcpp::Any visitKillMutationStmt(ClickHouseParser::KillMutationStmtContext * ctx) override; - - // OptimizeQuery - antlrcpp::Any visitOptimizeStmt(ClickHouseParser::OptimizeStmtContext * ctx) override; - - // RenameQuery - antlrcpp::Any visitRenameStmt(ClickHouseParser::RenameStmtContext * ctx) override; - - // SelectUnionQuery - antlrcpp::Any visitProjectionSelectStmt(ClickHouseParser::ProjectionSelectStmtContext * ctx) override; - antlrcpp::Any visitSelectStmt(ClickHouseParser::SelectStmtContext * ctx) override; - antlrcpp::Any visitSelectStmtWithParens(ClickHouseParser::SelectStmtWithParensContext * ctx) override; - antlrcpp::Any visitSelectUnionStmt(ClickHouseParser::SelectUnionStmtContext * ctx) override; - - // SetQuery - antlrcpp::Any visitSetStmt(ClickHouseParser::SetStmtContext * ctx) override; - - // ShowCreateQuery - antlrcpp::Any visitShowCreateDatabaseStmt(ClickHouseParser::ShowCreateDatabaseStmtContext * ctx) override; - antlrcpp::Any visitShowCreateDictionaryStmt(ClickHouseParser::ShowCreateDictionaryStmtContext * ctx) override; - antlrcpp::Any visitShowCreateTableStmt(ClickHouseParser::ShowCreateTableStmtContext * ctx) override; - - // ShowQuery - antlrcpp::Any visitShowDatabasesStmt(ClickHouseParser::ShowDatabasesStmtContext * ctx) override; - antlrcpp::Any visitShowDictionariesStmt(ClickHouseParser::ShowDictionariesStmtContext * ctx) override; - antlrcpp::Any visitShowTablesStmt(ClickHouseParser::ShowTablesStmtContext * ctx) override; - - // SystemQuery - antlrcpp::Any visitSystemStmt(ClickHouseParser::SystemStmtContext * ctx) override; - - // TableElementExpr - antlrcpp::Any visitCodecArgExpr(ClickHouseParser::CodecArgExprContext * ctx) override; - antlrcpp::Any visitCodecExpr(ClickHouseParser::CodecExprContext * ctx) override; - antlrcpp::Any visitTableColumnDfnt(ClickHouseParser::TableColumnDfntContext * ctx) override; - antlrcpp::Any visitTableColumnPropertyExpr(ClickHouseParser::TableColumnPropertyExprContext * ctx) override; - antlrcpp::Any visitTableElementExprColumn(ClickHouseParser::TableElementExprColumnContext * ctx) override; - antlrcpp::Any visitTableElementExprConstraint(ClickHouseParser::TableElementExprConstraintContext * ctx) override; - antlrcpp::Any visitTableElementExprIndex(ClickHouseParser::TableElementExprIndexContext * ctx) override; - antlrcpp::Any visitTableElementExprProjection(ClickHouseParser::TableElementExprProjectionContext * ctx) override; - antlrcpp::Any visitTableIndexDfnt(ClickHouseParser::TableIndexDfntContext * ctx) override; - antlrcpp::Any visitTableProjectionDfnt(ClickHouseParser::TableProjectionDfntContext * ctx) override; - - // TableExpr - antlrcpp::Any visitTableArgExpr(ClickHouseParser::TableArgExprContext * ctx) override; - antlrcpp::Any visitTableArgList(ClickHouseParser::TableArgListContext * ctx) override; - antlrcpp::Any visitTableExprAlias(ClickHouseParser::TableExprAliasContext * ctx) override; - antlrcpp::Any visitTableExprFunction(ClickHouseParser::TableExprFunctionContext * ctx) override; - antlrcpp::Any visitTableExprIdentifier(ClickHouseParser::TableExprIdentifierContext * ctx) override; - antlrcpp::Any visitTableExprSubquery(ClickHouseParser::TableExprSubqueryContext * ctx) override; - antlrcpp::Any visitTableFunctionExpr(ClickHouseParser::TableFunctionExprContext * ctx) override; - - // TruncateQuery - antlrcpp::Any visitTruncateStmt(ClickHouseParser::TruncateStmtContext * ctx) override; - - // UseQuery - antlrcpp::Any visitUseStmt(ClickHouseParser::UseStmtContext * ctx) override; - - // WatchQuery - antlrcpp::Any visitWatchStmt(ClickHouseParser::WatchStmtContext * ctx) override; - - // TODO: sort methods below this comment. - - // CREATE clauses - - antlrcpp::Any visitDestinationClause(ClickHouseParser::DestinationClauseContext *ctx) override; - antlrcpp::Any visitSchemaDescriptionClause(ClickHouseParser::SchemaDescriptionClauseContext *ctx) override; - antlrcpp::Any visitSchemaAsTableClause(ClickHouseParser::SchemaAsTableClauseContext *ctx) override; - antlrcpp::Any visitSchemaAsFunctionClause(ClickHouseParser::SchemaAsFunctionClauseContext *ctx) override; - antlrcpp::Any visitSubqueryClause(ClickHouseParser::SubqueryClauseContext *ctx) override; - - // OPTIMIZE clauses - - antlrcpp::Any visitPartitionClause(ClickHouseParser::PartitionClauseContext *ctx) override; // returns |PtrTo| - - // SELECT clauses - - antlrcpp::Any visitWithClause(ClickHouseParser::WithClauseContext *ctx) override; - antlrcpp::Any visitTopClause(ClickHouseParser::TopClauseContext * ctx) override; - antlrcpp::Any visitFromClause(ClickHouseParser::FromClauseContext *ctx) override; - antlrcpp::Any visitSampleClause(ClickHouseParser::SampleClauseContext *ctx) override; - antlrcpp::Any visitArrayJoinClause(ClickHouseParser::ArrayJoinClauseContext *ctx) override; - antlrcpp::Any visitPrewhereClause(ClickHouseParser::PrewhereClauseContext *ctx) override; - antlrcpp::Any visitWhereClause(ClickHouseParser::WhereClauseContext *ctx) override; - antlrcpp::Any visitGroupByClause(ClickHouseParser::GroupByClauseContext *ctx) override; - antlrcpp::Any visitHavingClause(ClickHouseParser::HavingClauseContext *ctx) override; - antlrcpp::Any visitOrderByClause(ClickHouseParser::OrderByClauseContext *ctx) override; - antlrcpp::Any visitProjectionOrderByClause(ClickHouseParser::ProjectionOrderByClauseContext *ctx) override; - antlrcpp::Any visitLimitByClause(ClickHouseParser::LimitByClauseContext *ctx) override; - antlrcpp::Any visitLimitClause(ClickHouseParser::LimitClauseContext *ctx) override; - antlrcpp::Any visitSettingsClause(ClickHouseParser::SettingsClauseContext *ctx) override; - - // SELECT expressions - - antlrcpp::Any visitRatioExpr(ClickHouseParser::RatioExprContext *ctx) override; - antlrcpp::Any visitOrderExprList(ClickHouseParser::OrderExprListContext *ctx) override; - antlrcpp::Any visitOrderExpr(ClickHouseParser::OrderExprContext *ctx) override; - antlrcpp::Any visitLimitExpr(ClickHouseParser::LimitExprContext *ctx) override; - antlrcpp::Any visitSettingExprList(ClickHouseParser::SettingExprListContext *ctx) override; - antlrcpp::Any visitSettingExpr(ClickHouseParser::SettingExprContext *ctx) override; - - // Join expressions (alphabetically) - - antlrcpp::Any visitJoinConstraintClause(ClickHouseParser::JoinConstraintClauseContext *ctx) override; - antlrcpp::Any visitJoinExprCrossOp(ClickHouseParser::JoinExprCrossOpContext *ctx) override; - antlrcpp::Any visitJoinExprOp(ClickHouseParser::JoinExprOpContext *ctx) override; - antlrcpp::Any visitJoinExprParens(ClickHouseParser::JoinExprParensContext *ctx) override; - antlrcpp::Any visitJoinExprTable(ClickHouseParser::JoinExprTableContext *ctx) override; - antlrcpp::Any visitJoinOpCross(ClickHouseParser::JoinOpCrossContext *ctx) override; - antlrcpp::Any visitJoinOpFull(ClickHouseParser::JoinOpFullContext *ctx) override; - antlrcpp::Any visitJoinOpInner(ClickHouseParser::JoinOpInnerContext *ctx) override; - antlrcpp::Any visitJoinOpLeftRight(ClickHouseParser::JoinOpLeftRightContext *ctx) override; - - // Column expressions (alphabetically) - - antlrcpp::Any visitColumnArgExpr(ClickHouseParser::ColumnArgExprContext *ctx) override; - antlrcpp::Any visitColumnArgList(ClickHouseParser::ColumnArgListContext *ctx) override; - antlrcpp::Any visitColumnIdentifier(ClickHouseParser::ColumnIdentifierContext *ctx) override; - antlrcpp::Any visitColumnLambdaExpr(ClickHouseParser::ColumnLambdaExprContext *ctx) override; - antlrcpp::Any visitColumnsExprAsterisk(ClickHouseParser::ColumnsExprAsteriskContext *ctx) override; - antlrcpp::Any visitColumnsExprColumn(ClickHouseParser::ColumnsExprColumnContext *ctx) override; - antlrcpp::Any visitColumnsExprSubquery(ClickHouseParser::ColumnsExprSubqueryContext *ctx) override; - antlrcpp::Any visitNestedIdentifier(ClickHouseParser::NestedIdentifierContext *ctx) override; - - // Database expressions - - antlrcpp::Any visitDatabaseIdentifier(ClickHouseParser::DatabaseIdentifierContext *ctx) override; - - // Basic expressions (alphabetically) - - antlrcpp::Any visitAlias(ClickHouseParser::AliasContext * ctx) override; - antlrcpp::Any visitEnumValue(ClickHouseParser::EnumValueContext *ctx) override; - antlrcpp::Any visitFloatingLiteral(ClickHouseParser::FloatingLiteralContext *ctx) override; - antlrcpp::Any visitIdentifier(ClickHouseParser::IdentifierContext *ctx) override; - antlrcpp::Any visitIdentifierOrNull(ClickHouseParser::IdentifierOrNullContext *ctx) override; - antlrcpp::Any visitInterval(ClickHouseParser::IntervalContext * ctx) override; - antlrcpp::Any visitKeyword(ClickHouseParser::KeywordContext *ctx) override; - antlrcpp::Any visitKeywordForAlias(ClickHouseParser::KeywordForAliasContext * ctx) override; - antlrcpp::Any visitLiteral(ClickHouseParser::LiteralContext *ctx) override; - antlrcpp::Any visitNumberLiteral(ClickHouseParser::NumberLiteralContext *ctx) override; -}; - -} diff --git a/src/Parsers/New/ParserErrorListener.cpp b/src/Parsers/New/ParserErrorListener.cpp deleted file mode 100644 index f6ac0f0c451..00000000000 --- a/src/Parsers/New/ParserErrorListener.cpp +++ /dev/null @@ -1,37 +0,0 @@ -#include -#include - -#include - -#include - -#include - - -using namespace antlr4; - -namespace DB -{ - -namespace ErrorCodes -{ - -extern int SYNTAX_ERROR; - -} - -void ParserErrorListener::syntaxError( - Recognizer * recognizer, Token * token, size_t, size_t, const std::string & message, std::exception_ptr) -{ - auto * parser = dynamic_cast(recognizer); - assert(parser); - - LOG_ERROR(&Poco::Logger::get("ClickHouseParser"), //-V522 - "Last element parsed so far:\n" - "{}\n" - "Parser error: (pos {}) {}", parser->getRuleContext()->toStringTree(parser, true), token->getStartIndex(), message); - - throw DB::Exception("Can't parse input: " + message, ErrorCodes::SYNTAX_ERROR); -} - -} diff --git a/src/Parsers/New/ParserErrorListener.h b/src/Parsers/New/ParserErrorListener.h deleted file mode 100644 index 1a02ff01abe..00000000000 --- a/src/Parsers/New/ParserErrorListener.h +++ /dev/null @@ -1,21 +0,0 @@ -#pragma once - -#include - - -namespace DB -{ - -class ParserErrorListener : public antlr4::BaseErrorListener -{ -public: - void syntaxError( - antlr4::Recognizer * recognizer, - antlr4::Token * token, - size_t line, - size_t pos, - const std::string & message, - std::exception_ptr e) override; -}; - -} diff --git a/src/Parsers/New/parseQuery.cpp b/src/Parsers/New/parseQuery.cpp deleted file mode 100644 index c66772385ca..00000000000 --- a/src/Parsers/New/parseQuery.cpp +++ /dev/null @@ -1,89 +0,0 @@ -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -#include - -namespace DB -{ - -using namespace antlr4; -using namespace AST; - -// For testing only -PtrTo parseQuery(const String & query, const String & current_database) -{ - ANTLRInputStream input(query); - ClickHouseLexer lexer(&input); - CommonTokenStream tokens(&lexer); - ClickHouseParser parser(&tokens); - LexerErrorListener lexer_error_listener; - ParserErrorListener parser_error_listener; - - lexer.removeErrorListeners(); - parser.removeErrorListeners(); - lexer.addErrorListener(&lexer_error_listener); - parser.addErrorListener(&parser_error_listener); - - ParseTreeVisitor visitor { current_database }; - - return visitor.visit(parser.queryStmt()); -} - -ASTPtr parseQuery(const char * begin, const char * end, size_t, size_t, const String & current_database) -{ - // TODO: do not ignore |max_parser_depth|. - - size_t size = end - begin; - std::strstreambuf buffer(begin, size); - std::wbuffer_convert> converter(&buffer); - std::wistream stream(&converter); - - UnbufferedCharStream input(stream, size); - ClickHouseLexer lexer(&input); - CommonTokenStream tokens(&lexer); - ClickHouseParser parser(&tokens); - LexerErrorListener lexer_error_listener; - ParserErrorListener parser_error_listener; - - lexer.removeErrorListeners(); - parser.removeErrorListeners(); - lexer.addErrorListener(&lexer_error_listener); - parser.addErrorListener(&parser_error_listener); - - ParseTreeVisitor visitor { current_database }; - - PtrTo new_ast = visitor.visit(parser.queryStmt()); - auto old_ast = new_ast->convertToOld(); - - if (const auto * insert = new_ast->as()) - { - auto * old_insert = old_ast->as(); - - old_insert->end = end; - if (insert->hasData()) - { - old_insert->data = begin + insert->getDataOffset(); - - // Data starts after the first newline, if there is one, or after all the whitespace characters, otherwise. - auto & data = old_insert->data; - while (data < end && (*data == ' ' || *data == '\t' || *data == '\f')) ++data; - if (data < end && *data == '\r') ++data; - if (data < end && *data == '\n') ++data; - } - - old_insert->data = (old_insert->data != end) ? old_insert->data : nullptr; - } - - return old_ast; -} - -} diff --git a/src/Parsers/New/parseQuery.h b/src/Parsers/New/parseQuery.h deleted file mode 100644 index 8d9c8efd337..00000000000 --- a/src/Parsers/New/parseQuery.h +++ /dev/null @@ -1,14 +0,0 @@ -#pragma once - -#include -#include -#include - -namespace DB -{ - -// Compatibility interface -AST::PtrTo parseQuery(const std::string & query, const String & current_database); -ASTPtr parseQuery(const char * begin, const char * end, size_t max_query_size, size_t max_parser_depth, const String & current_database); - -} diff --git a/tests/ci/ci_config.json b/tests/ci/ci_config.json index 2efa6ec6fef..52a101728ea 100644 --- a/tests/ci/ci_config.json +++ b/tests/ci/ci_config.json @@ -393,18 +393,6 @@ "with_coverage": false } }, - "Functional stateless tests (ANTLR debug)": { - "required_build_properties": { - "compiler": "clang-11", - "package_type": "deb", - "build_type": "debug", - "sanitizer": "none", - "bundled": "bundled", - "splitted": "unsplitted", - "clang-tidy": "disable", - "with_coverage": false - } - }, "Stress test (address)": { "required_build_properties": { "compiler": "clang-11", diff --git a/tests/clickhouse-test b/tests/clickhouse-test index 924e4017670..63624246190 100755 --- a/tests/clickhouse-test +++ b/tests/clickhouse-test @@ -647,7 +647,6 @@ class BuildFlags(): RELEASE = 'release-build' DATABASE_ORDINARY = 'database-ordinary' POLYMORPHIC_PARTS = 'polymorphic-parts' - ANTLR = 'antlr' DATABASE_REPLICATED = 'database-replicated' @@ -770,8 +769,6 @@ def main(args): Note: if you are using split build, you may have to specify -c option.") build_flags = collect_build_flags(args.client) - if args.antlr: - build_flags.append(BuildFlags.ANTLR) if args.replicated_database: build_flags.append(BuildFlags.DATABASE_REPLICATED) @@ -1086,8 +1083,6 @@ if __name__ == '__main__': parser.add_argument('--use-skip-list', action='store_true', default=False, help="Use skip list to skip tests if found") parser.add_argument('--db-engine', help='Database engine name') parser.add_argument('--replicated-database', action='store_true', default=False, help='Run tests with Replicated database engine') - - parser.add_argument('--antlr', action='store_true', default=False, dest='antlr', help='Use new ANTLR parser in tests') parser.add_argument('--no-stateless', action='store_true', help='Disable all stateless tests') parser.add_argument('--no-stateful', action='store_true', help='Disable all stateful tests') parser.add_argument('--skip', nargs='+', help="Skip these tests") @@ -1180,13 +1175,6 @@ if __name__ == '__main__': os.environ['CLICKHOUSE_URL_PARAMS'] += get_additional_client_options_url(args) - if args.antlr: - if 'CLICKHOUSE_CLIENT_OPT' in os.environ: - os.environ['CLICKHOUSE_CLIENT_OPT'] += ' --use_antlr_parser=1' - else: - os.environ['CLICKHOUSE_CLIENT_OPT'] = '--use_antlr_parser=1' - args.client += ' --use_antlr_parser=1' - if args.extract_from_config is None: if os.access(args.binary + '-extract-from-config', os.X_OK): args.extract_from_config = args.binary + '-extract-from-config' diff --git a/tests/queries/skip_list.json b/tests/queries/skip_list.json index 8fb95741bab..829eb8dd547 100644 --- a/tests/queries/skip_list.json +++ b/tests/queries/skip_list.json @@ -181,351 +181,6 @@ "01508_partition_pruning_long", /// bug, shoud be fixed "01482_move_to_prewhere_and_cast" /// bug, shoud be fixed ], - "antlr": [ - "00011_array_join_alias", - "00186_very_long_arrays", - "00233_position_function_sql_comparibilty", - "00417_kill_query", - "00534_functions_bad_arguments12", - "00534_functions_bad_arguments2", - "00534_functions_bad_arguments4", - "00534_functions_bad_arguments9", - "00564_temporary_table_management", - "00600_replace_running_query", - "00626_replace_partition_from_table_zookeeper", - "00652_replicated_mutations_zookeeper", - "00687_top_and_offset", - "00746_sql_fuzzy", - "00763_create_query_as_table_engine_bug", - "00765_sql_compatibility_aliases", - "00825_protobuf_format_array_3dim", - "00825_protobuf_format_array_of_arrays", - "00825_protobuf_format_enum_mapping", - "00825_protobuf_format_map", - "00825_protobuf_format_nested_in_nested", - "00825_protobuf_format_nested_optional", - "00825_protobuf_format_no_length_delimiter", - "00825_protobuf_format_persons", - "00825_protobuf_format_splitted_nested", - "00825_protobuf_format_squares", - "00825_protobuf_format_table_default", - "00826_cross_to_inner_join", - "00834_not_between", - "00855_join_with_array_join", - "00909_kill_not_initialized_query", - "00938_template_input_format", - "00939_limit_by_offset", - "00943_materialize_index", - "00944_clear_index_in_partition", - "00952_input_function", - "00953_constraints_operations", - "00954_client_prepared_statements", - "00956_sensitive_data_masking", - "00969_columns_clause", - "00975_indices_mutation_replicated_zookeeper_long", - "00975_values_list", - "00976_system_stop_ttl_merges", - "00977_int_div", - "00978_table_function_values_alias", - "00980_merge_alter_settings", - "00980_zookeeper_merge_tree_alter_settings", - "00982_array_enumerate_uniq_ranked", - "00984_materialized_view_to_columns", - "00988_constraints_replication_zookeeper", - "00995_order_by_with_fill", - "01001_enums_in_in_section", - "01011_group_uniq_array_memsan", - "01011_test_create_as_skip_indices", - "01014_format_custom_separated", - "01015_attach_part", - "01015_database_bad_tables", - "01017_uniqCombined_memory_usage", - "01018_ddl_dictionaries_concurrent_requrests", /// Cannot parse ATTACH DICTIONARY IF NOT EXISTS - "01019_alter_materialized_view_atomic", - "01019_alter_materialized_view_consistent", - "01019_alter_materialized_view_query", - "01021_tuple_parser", - "01025_array_compact_generic", - "01030_limit_by_with_ties_error", - "01033_quota_dcl", - "01034_with_fill_and_push_down_predicate", - "01035_avg_weighted_long", - "01039_row_policy_dcl", - "01039_test_setting_parse", - "01042_system_reload_dictionary_reloads_completely", - "01045_dictionaries_restrictions", - "01053_ssd_dictionary", - "01055_compact_parts_1", - "01056_create_table_as", - "01066_bit_count", - "01070_materialize_ttl", - "01070_mutations_with_dependencies", - "01073_grant_and_revoke", - "01073_show_tables_not_like", - "01074_partial_revokes", - "01075_allowed_client_hosts", - "01083_expressions_in_engine_arguments", - "01085_regexp_input_format", - "01086_regexp_input_format_skip_unmatched", - "01089_alter_settings_old_format", - "01095_tpch_like_smoke", - "01107_atomic_db_detach_attach", - "01109_exchange_tables", - "01109_sc0rp10_string_hash_map_zero_bytes", - "01110_dictionary_layout_without_arguments", - "01114_database_atomic", - "01114_materialize_clear_index_compact_parts", - "01115_join_with_dictionary", - "01117_comma_and_others_join_mix", - "01125_dict_ddl_cannot_add_column", - "01130_in_memory_parts", - "01144_multiple_joins_rewriter_v2_and_lambdas", - "01144_multiword_data_types", - "01145_with_fill_const", - "01149_zookeeper_mutation_stuck_after_replace_partition", - "01150_ddl_guard_rwr", - "01153_attach_mv_uuid", - "01155_old_mutation_parts_to_do", - "01155_rename_move_materialized_view", - "01182_materialized_view_different_structure", - "01185_create_or_replace_table", - "01187_set_profile_as_setting", - "01188_attach_table_from_path", - "01190_full_attach_syntax", - "01191_rename_dictionary", - "01192_rename_database_zookeeper", - "01213_alter_rename_column", - "01232_untuple", - "01240_join_get_or_null", - "01244_optimize_distributed_group_by_sharding_key", - "01254_dict_load_after_detach_attach", - "01256_misspell_layout_name_podshumok", - "01257_dictionary_mismatch_types", - "01267_alter_default_key_columns_zookeeper", - "01268_mv_scalars", - "01269_create_with_null", - "01271_show_privileges", - "01272_offset_without_limit", - "01277_alter_rename_column_constraint_zookeeper", - "01278_min_insert_block_size_rows_for_materialized_views", - "01280_min_map_max_map", - "01280_null_in", - "01280_ssd_complex_key_dictionary", - "01280_ttl_where_group_by_negative", - "01280_ttl_where_group_by", - "01280_unicode_whitespaces_lexer", - "01292_create_user", - "01293_create_role", - "01293_pretty_max_value_width", - "01293_show_clusters", - "01293_show_settings", - "01294_create_settings_profile", - "01294_lazy_database_concurrent_recreate_reattach_and_show_tables_long", - "01294_system_distributed_on_cluster", - "01295_create_row_policy", - "01296_create_row_policy_in_current_database", - "01297_create_quota", - "01308_row_policy_and_trivial_count_query", - "01317_no_password_in_command_line", - "01318_map_add_map_subtract", - "01322_any_input_optimize", - "01324_if_transform_strings_to_enum", - "01337_mysql_global_variables", - "01355_alter_column_with_order", - "01355_ilike", - "01373_is_zero_or_null", - "01374_if_nullable_filimonov", - "01378_alter_rename_with_ttl_zookeeper", - "01379_with_fill_several_columns", - "01397_in_bad_arguments", - "01412_mod_float", - "01415_table_function_view", - "01417_freeze_partition_verbose_zookeeper", - "01417_freeze_partition_verbose", - "01418_custom_settings", - "01419_merge_tree_settings_sanity_check", - "01430_modify_sample_by_zookeeper", - "01447_json_strings", - "01449_json_compact_strings", - "01451_detach_drop_part", - "01451_replicated_detach_drop_and_quorum", - "01451_replicated_detach_drop_part", - "01457_create_as_table_function_structure", - "01460_allow_dollar_and_number_in_identifier", - "01463_test_alter_live_view_refresh", - "01465_ttl_recompression", - "01470_columns_transformers", - "01470_columns_transformers2", - "01470_explain", - "01470_show_databases_like", - "01470_test_insert_select_asterisk", - "01475_read_subcolumns_2", - "01475_read_subcolumns_3", - "01475_read_subcolumns_storages", - "01475_read_subcolumns", - "01480_binary_operator_monotonicity", - "01491_nested_multiline_comments", - "01493_table_function_null", - "01495_subqueries_in_with_statement_2", - "01495_subqueries_in_with_statement_3", - "01495_subqueries_in_with_statement", - "01501_clickhouse_client_INSERT_exception", - "01504_compression_multiple_streams", - "01504_rocksdb", - "01506_ttl_same_with_order_by", - "01508_explain_header", - "01508_partition_pruning_long", - "01509_check_parallel_quorum_inserts_long", - "01509_dictionary_preallocate", - "01509_parallel_quorum_and_merge_long", - "01515_mv_and_array_join_optimisation_bag", - "01515_with_global_and_with_propagation", - "01516_create_table_primary_key", - "01517_drop_mv_with_inner_table", - "01523_client_local_queries_file_parameter", - "01523_interval_operator_support_string_literal", - "01525_select_with_offset_fetch_clause", - "01526_client_start_and_exit", - "01527_dist_sharding_key_dictGet_reload", - "01529_union_distinct_and_setting_union_default_mode", - "01530_drop_database_atomic_sync", - "01532_execute_merges_on_single_replica", - "01532_primary_key_without_order_by_zookeeper", - "01533_multiple_nested", - "01541_max_memory_usage_for_user_long", - "01551_mergetree_read_in_order_spread", - "01552_dict_fixedstring", - "01554_bloom_filter_index_big_integer_uuid", - "01556_explain_select_with_union_query", - "01561_aggregate_functions_of_key_with_join", - "01562_optimize_monotonous_functions_in_order_by", - "01568_window_functions_distributed", - "01571_window_functions", - "01576_alias_column_rewrite", - "01581_deduplicate_by_columns_local", - "01581_deduplicate_by_columns_replicated", - "01582_any_join_supertype", - "01582_distinct_optimization", - "01590_countSubstrings", - "01591_window_functions", - "01592_long_window_functions1", - "01592_window_functions", - "01593_insert_settings", - "01594_too_low_memory_limits", - "01596_setting_limit_offset", - "01600_log_queries_with_extensive_info", - "01600_quota_by_forwarded_ip", - "01601_detach_permanently", - "01602_show_create_view", - "01603_read_with_backoff_bug", - "01604_explain_ast_of_nonselect_query", - "01605_drop_settings_profile_while_assigned", - "01605_skip_idx_compact_parts", - "01606_git_import", - "01606_merge_from_wide_to_compact", - "01614_with_fill_with_limit", - "01622_multiple_ttls", - "01630_disallow_floating_point_as_partition_key", - "01632_max_partitions_to_read", - "01632_select_all_syntax", - "01638_div_mod_ambiguities", - "01642_if_nullable_regression", - "01643_system_suspend", - "01646_system_restart_replicas_smoke", - "01650_drop_part_and_deduplication_zookeeper", - "01650_fetch_patition_with_macro_in_zk_path", - "01651_lc_insert_tiny_log", - "01655_plan_optimizations", - "01656_test_query_log_factories_info", - "01658_values_ubsan", - "01663_quantile_weighted_overflow", - "01666_blns", - "01666_merge_tree_max_query_limit", - "01666_merge_tree_max_query_limit", - "01674_clickhouse_client_query_param_cte", - "01674_unicode_asan", - "01676_dictget_in_default_expression", - "01680_predicate_pushdown_union_distinct_subquery", - "01681_cache_dictionary_simple_key", - "01682_cache_dictionary_complex_key", - "01683_flat_dictionary", - "01684_ssd_cache_dictionary_simple_key", - "01685_ssd_cache_dictionary_complex_key", - "01686_rocksdb", - "01699_timezoneOffset", - "01702_bitmap_native_integers", - "01702_system_query_log", - "01710_projections", - "01711_cte_subquery_fix", - "01712_no_adaptive_granularity_vertical_merge", - "01715_table_function_view_fix", - "01720_dictionary_create_source_with_functions", - "01720_union_distinct_with_limit", - "01721_dictionary_decimal_p_s", - "01721_engine_file_truncate_on_insert", - "01730_distributed_group_by_no_merge_order_by_long", - "01732_explain_syntax_union_query", - "01732_union_and_union_all", - "01747_join_view_filter_dictionary", - "01748_dictionary_table_dot", - "01753_direct_dictionary_simple_key", - "01754_direct_dictionary_complex_key", - "01756_optimize_skip_unused_shards_rewrite_in", - "01757_optimize_skip_unused_shards_limit", - "01759_dictionary_unique_attribute_names", - "01760_polygon_dictionaries", - "01760_system_dictionaries", - "01763_long_ttl_group_by", - "01765_hashed_dictionary_simple_key", - "01766_hashed_dictionary_complex_key", - "01774_tuple_null_in", - "01778_hierarchical_dictionaries", - "01778_mmap_cache_infra", - "01780_clickhouse_dictionary_source_loop", - "01781_merge_tree_deduplication", - "01785_dictionary_element_count", - "01786_explain_merge_tree", - "01801_distinct_group_by_shard", - "01802_rank_corr_mann_whitney_over_window", - "01802_test_postgresql_protocol_with_row_policy", /// It cannot parse DROP ROW POLICY - "01818_move_partition_simple", - "01821_table_comment", - "01823_explain_json", - "01837_database_memory_ddl_dictionaries", - "01839_join_to_subqueries_rewriter_columns_matcher", - "01840_tupleElement_formatting_fuzzer", - "01851_fix_row_policy_empty_result", - "01851_hedged_connections_external_tables", - "01852_cast_operator_bad_cases", - "01852_cast_operator", - "01861_explain_pipeline", - "01868_order_by_fill_with_datetime64", - "01870_buffer_flush", - "01871_merge_tree_compile_expressions", - "01872_functions_to_subcolumns", - "01881_union_header_mismatch_bug", - "01883_subcolumns_distributed", - "01889_postgresql_protocol_null_fields", - "01889_check_row_policy_defined_using_user_function", - "01892_setting_limit_offset_distributed", - "01902_dictionary_array_type", - "01903_ssd_cache_dictionary_array_type", - "01905_to_json_string", - "01913_fix_column_transformer_replace_format", - "01913_if_int_decimal", - "01913_join_push_down_bug", - "01921_with_fill_with_totals", - "01924_argmax_bitmap_state", - "01913_replace_dictionary", - "01914_exchange_dictionaries", - "01915_create_or_replace_dictionary", - "01913_names_of_tuple_literal", - "01925_merge_prewhere_table", - "01932_null_valid_identifier", - "01934_constexpr_aggregate_function_parameters", - "01932_alter_index_with_order", - "01936_quantiles_cannot_return_null" - ], "parallel": [ /// Pessimistic list of tests which work badly in parallel. diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt index bd6453e406b..a6bf2843e9a 100644 --- a/utils/CMakeLists.txt +++ b/utils/CMakeLists.txt @@ -12,7 +12,6 @@ include(../cmake/limit_jobs.cmake) # Utils used in package add_subdirectory (config-processor) add_subdirectory (report) -add_subdirectory (syntax-analyzer) # Not used in package if (NOT DEFINED ENABLE_UTILS OR ENABLE_UTILS) diff --git a/src/Parsers/New/ClickHouseLexer.g4 b/utils/antlr/ClickHouseLexer.g4 similarity index 100% rename from src/Parsers/New/ClickHouseLexer.g4 rename to utils/antlr/ClickHouseLexer.g4 diff --git a/src/Parsers/New/ClickHouseParser.g4 b/utils/antlr/ClickHouseParser.g4 similarity index 100% rename from src/Parsers/New/ClickHouseParser.g4 rename to utils/antlr/ClickHouseParser.g4 diff --git a/src/Parsers/New/README.md b/utils/antlr/README.md similarity index 100% rename from src/Parsers/New/README.md rename to utils/antlr/README.md diff --git a/utils/syntax-analyzer/CMakeLists.txt b/utils/syntax-analyzer/CMakeLists.txt deleted file mode 100644 index 77068f528be..00000000000 --- a/utils/syntax-analyzer/CMakeLists.txt +++ /dev/null @@ -1,3 +0,0 @@ -add_executable(syntax-analyzer main.cpp) - -target_link_libraries(syntax-analyzer PRIVATE clickhouse_parsers_new dbms) diff --git a/utils/syntax-analyzer/main.cpp b/utils/syntax-analyzer/main.cpp deleted file mode 100644 index cf264160407..00000000000 --- a/utils/syntax-analyzer/main.cpp +++ /dev/null @@ -1,63 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include - -using namespace DB; - -int main(int argc, const char **) -{ - if (argc > 1) - { - std::cerr << "No arguments needed. Reads query from input until EOF" << std::endl; - return 1; - } - - std::istreambuf_iterator begin(std::cin), end; - std::string query(begin, end); - - { - std::vector queries; - splitMultipartQuery(query, queries, 10000000, 10000); - for (const auto & q : queries) - { - std::cout << std::endl << "Query:" << std::endl; - std::cout << q << std::endl; - - ParserQuery parser(q.data() + q.size()); - ASTPtr orig_ast = parseQuery(parser, q, 10000000, 10000); - - std::cout << std::endl << "New AST:" << std::endl; - auto new_ast = parseQuery(q, ""); - new_ast->dump(); - - auto old_ast = new_ast->convertToOld(); - if (orig_ast) - { - std::cout << std::endl << "Original AST:" << std::endl; - WriteBufferFromOStream buf(std::cout, 1); - orig_ast->dumpTree(buf); - std::cout << std::endl << "Original query:" << std::endl; - orig_ast->format({buf, false}); - std::cout << std::endl; - } - if (old_ast) - { - std::cout << std::endl << "Converted AST:" << std::endl; - WriteBufferFromOStream buf(std::cout, 1); - old_ast->dumpTree(buf); - std::cout << std::endl << "Converted query:" << std::endl; - old_ast->format({buf, false}); - std::cout << std::endl; - } - } - } -} From 8a8e72b77f0fc3683477c9e43eb4d611a6e2555a Mon Sep 17 00:00:00 2001 From: kssenii Date: Sat, 3 Jul 2021 18:44:17 +0000 Subject: [PATCH 278/415] Update .reference --- tests/queries/0_stateless/01414_optimize_any_bug.reference | 1 - 1 file changed, 1 deletion(-) diff --git a/tests/queries/0_stateless/01414_optimize_any_bug.reference b/tests/queries/0_stateless/01414_optimize_any_bug.reference index 573541ac970..e69de29bb2d 100644 --- a/tests/queries/0_stateless/01414_optimize_any_bug.reference +++ b/tests/queries/0_stateless/01414_optimize_any_bug.reference @@ -1 +0,0 @@ -0 From 56d695cd121d03bc9d014056d383253ffc27c5f7 Mon Sep 17 00:00:00 2001 From: alexey-milovidov Date: Sat, 3 Jul 2021 22:10:22 +0300 Subject: [PATCH 279/415] Update Settings.h --- src/Core/Settings.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index f9765f0278f..597f59bcb71 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -93,7 +93,7 @@ class IColumn; M(Bool, distributed_directory_monitor_split_batch_on_failure, false, "Should StorageDistributed DirectoryMonitors try to split batch into smaller in case of failures.", 0) \ \ M(Bool, optimize_move_to_prewhere, true, "Allows disabling WHERE to PREWHERE optimization in SELECT queries from MergeTree.", 0) \ - M(Bool, optimize_move_to_prewhere_if_final, false, "If query has `final`, optimization `move_to_prewhere` is enabled only if `optimize_move_to_prewhere` and `optimize_move_to_prewhere_if_final` are enabled", 0) \ + M(Bool, optimize_move_to_prewhere_if_final, false, "If query has `FINAL`, the optimization `move_to_prewhere` is not always correct and it is enabled only if both settings `optimize_move_to_prewhere` and `optimize_move_to_prewhere_if_final` are turned on", 0) \ \ M(UInt64, replication_alter_partitions_sync, 1, "Wait for actions to manipulate the partitions. 0 - do not wait, 1 - wait for execution only of itself, 2 - wait for everyone.", 0) \ M(UInt64, replication_alter_columns_timeout, 60, "Wait for actions to change the table structure within the specified number of seconds. 0 - wait unlimited time.", 0) \ From c762e2247d3248556996b8c262e5d790f9123c65 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 00:00:50 +0300 Subject: [PATCH 280/415] More instrumentation for network interaction: add counters for recv/send bytes; add gauges for recvs/sends. --- src/Common/CurrentMetrics.cpp | 2 ++ src/Common/ProfileEvents.cpp | 6 ++++-- src/IO/ReadBufferFromPocoSocket.cpp | 11 +++++++++++ src/IO/WriteBufferFromPocoSocket.cpp | 10 ++++++++++ 4 files changed, 27 insertions(+), 2 deletions(-) diff --git a/src/Common/CurrentMetrics.cpp b/src/Common/CurrentMetrics.cpp index 1e482361f85..e9fa13e11e6 100644 --- a/src/Common/CurrentMetrics.cpp +++ b/src/Common/CurrentMetrics.cpp @@ -30,6 +30,8 @@ M(OpenFileForWrite, "Number of files open for writing") \ M(Read, "Number of read (read, pread, io_getevents, etc.) syscalls in fly") \ M(Write, "Number of write (write, pwrite, io_getevents, etc.) syscalls in fly") \ + M(NetworkReceive, "Number of threads receiving data from network. Only ClickHouse-related network interaction is included, not by 3rd party libraries.") \ + M(NetworkSend, "Number of threads sending data to network. Only ClickHouse-related network interaction is included, not by 3rd party libraries.") \ M(SendScalars, "Number of connections that are sending data for scalars to remote servers.") \ M(SendExternalTables, "Number of connections that are sending data for external tables to remote servers. External tables are used to implement GLOBAL IN and GLOBAL JOIN operators with distributed subqueries.") \ M(QueryThread, "Number of query processing threads") \ diff --git a/src/Common/ProfileEvents.cpp b/src/Common/ProfileEvents.cpp index 86f06f27455..dffe2239e62 100644 --- a/src/Common/ProfileEvents.cpp +++ b/src/Common/ProfileEvents.cpp @@ -49,8 +49,10 @@ M(CreatedReadBufferMMapFailed, "") \ M(DiskReadElapsedMicroseconds, "Total time spent waiting for read syscall. This include reads from page cache.") \ M(DiskWriteElapsedMicroseconds, "Total time spent waiting for write syscall. This include writes to page cache.") \ - M(NetworkReceiveElapsedMicroseconds, "") \ - M(NetworkSendElapsedMicroseconds, "") \ + M(NetworkReceiveElapsedMicroseconds, "Total time spent waiting for data to receive or receiving data from network. Only ClickHouse-related network interaction is included, not by 3rd party libraries.") \ + M(NetworkSendElapsedMicroseconds, "Total time spent waiting for data to send to network or sending data to network. Only ClickHouse-related network interaction is included, not by 3rd party libraries..") \ + M(NetworkReceiveBytes, "Total number of bytes received from network. Only ClickHouse-related network interaction is included, not by 3rd party libraries.") \ + M(NetworkSendBytes, "Total number of bytes send to network. Only ClickHouse-related network interaction is included, not by 3rd party libraries.") \ M(ThrottlerSleepMicroseconds, "Total time a query was sleeping to conform the 'max_network_bandwidth' setting.") \ \ M(QueryMaskingRulesMatch, "Number of times query masking rules was successfully matched.") \ diff --git a/src/IO/ReadBufferFromPocoSocket.cpp b/src/IO/ReadBufferFromPocoSocket.cpp index e043764d280..5e8e41d0c3e 100644 --- a/src/IO/ReadBufferFromPocoSocket.cpp +++ b/src/IO/ReadBufferFromPocoSocket.cpp @@ -5,11 +5,19 @@ #include #include #include +#include +#include namespace ProfileEvents { extern const Event NetworkReceiveElapsedMicroseconds; + extern const Event NetworkReceiveBytes; +} + +namespace CurrentMetrics +{ + extern const Metric NetworkReceive; } @@ -31,6 +39,8 @@ bool ReadBufferFromPocoSocket::nextImpl() /// Add more details to exceptions. try { + CurrentMetrics::Increment metric_increment(CurrentMetrics::NetworkReceive); + /// If async_callback is specified, and read will block, run async_callback and try again later. /// It is expected that file descriptor may be polled externally. /// Note that receive timeout is not checked here. External code should check it while polling. @@ -57,6 +67,7 @@ bool ReadBufferFromPocoSocket::nextImpl() /// NOTE: it is quite inaccurate on high loads since the thread could be replaced by another one ProfileEvents::increment(ProfileEvents::NetworkReceiveElapsedMicroseconds, watch.elapsedMicroseconds()); + ProfileEvents::increment(ProfileEvents::NetworkReceiveBytes, bytes_read); if (bytes_read) working_buffer.resize(bytes_read); diff --git a/src/IO/WriteBufferFromPocoSocket.cpp b/src/IO/WriteBufferFromPocoSocket.cpp index 78705857ec4..a0e4de4c831 100644 --- a/src/IO/WriteBufferFromPocoSocket.cpp +++ b/src/IO/WriteBufferFromPocoSocket.cpp @@ -6,11 +6,19 @@ #include #include #include +#include +#include namespace ProfileEvents { extern const Event NetworkSendElapsedMicroseconds; + extern const Event NetworkSendBytes; +} + +namespace CurrentMetrics +{ + extern const Metric NetworkSend; } @@ -40,6 +48,7 @@ void WriteBufferFromPocoSocket::nextImpl() /// Add more details to exceptions. try { + CurrentMetrics::Increment metric_increment(CurrentMetrics::NetworkSend); res = socket.impl()->sendBytes(working_buffer.begin() + bytes_written, offset() - bytes_written); } catch (const Poco::Net::NetException & e) @@ -62,6 +71,7 @@ void WriteBufferFromPocoSocket::nextImpl() } ProfileEvents::increment(ProfileEvents::NetworkSendElapsedMicroseconds, watch.elapsedMicroseconds()); + ProfileEvents::increment(ProfileEvents::NetworkSendBytes, bytes_written); } WriteBufferFromPocoSocket::WriteBufferFromPocoSocket(Poco::Net::Socket & socket_, size_t buf_size) From 77879f68266dbea1bde4f8df7cbdd180f05a839d Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 4 Jul 2021 01:53:51 +0300 Subject: [PATCH 281/415] Better --- src/Interpreters/InterpreterSelectQuery.cpp | 9 ++++----- src/Interpreters/InterpreterSelectQuery.h | 2 +- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp index 612fcac2dd0..6710d95b822 100644 --- a/src/Interpreters/InterpreterSelectQuery.cpp +++ b/src/Interpreters/InterpreterSelectQuery.cpp @@ -506,7 +506,7 @@ InterpreterSelectQuery::InterpreterSelectQuery( result_header = getSampleBlockImpl(); }; - analyze(settings.optimize_move_to_prewhere && moveToPrewhereIfFinal()); + analyze(shouldMoveToPrewhere()); bool need_analyze_again = false; if (analysis_result.prewhere_constant_filter_description.always_false || analysis_result.prewhere_constant_filter_description.always_true) @@ -1532,23 +1532,22 @@ void InterpreterSelectQuery::addEmptySourceToQueryPlan( } } -bool InterpreterSelectQuery::moveToPrewhereIfFinal() +bool InterpreterSelectQuery::shouldMoveToPrewhere() { const Settings & settings = context->getSettingsRef(); const ASTSelectQuery & query = getSelectQuery(); - return !query.final() || settings.optimize_move_to_prewhere_if_final; + return settings.optimize_move_to_prewhere && (!query.final() || settings.optimize_move_to_prewhere_if_final); } void InterpreterSelectQuery::addPrewhereAliasActions() { - const Settings & settings = context->getSettingsRef(); auto & expressions = analysis_result; if (expressions.filter_info) { if (!expressions.prewhere_info) { const bool does_storage_support_prewhere = !input && !input_pipe && storage && storage->supportsPrewhere(); - if (does_storage_support_prewhere && settings.optimize_move_to_prewhere && moveToPrewhereIfFinal()) + if (does_storage_support_prewhere && shouldMoveToPrewhere()) { /// Execute row level filter in prewhere as a part of "move to prewhere" optimization. expressions.prewhere_info = std::make_shared( diff --git a/src/Interpreters/InterpreterSelectQuery.h b/src/Interpreters/InterpreterSelectQuery.h index ae0bd5d5681..aec3b0b8bd3 100644 --- a/src/Interpreters/InterpreterSelectQuery.h +++ b/src/Interpreters/InterpreterSelectQuery.h @@ -118,7 +118,7 @@ private: ASTSelectQuery & getSelectQuery() { return query_ptr->as(); } void addPrewhereAliasActions(); - bool moveToPrewhereIfFinal(); + bool shouldMoveToPrewhere(); Block getSampleBlockImpl(); From 1960c717ed9bfe9288cfae0180f32112e900fe48 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 01:59:28 +0300 Subject: [PATCH 282/415] A couple of tests --- ...01939_network_receive_bytes_metrics.reference | 1 + .../01939_network_receive_bytes_metrics.sh | 16 ++++++++++++++++ .../01939_network_send_bytes_metrics.reference | 1 + .../01939_network_send_bytes_metrics.sh | 16 ++++++++++++++++ 4 files changed, 34 insertions(+) create mode 100644 tests/queries/0_stateless/01939_network_receive_bytes_metrics.reference create mode 100755 tests/queries/0_stateless/01939_network_receive_bytes_metrics.sh create mode 100644 tests/queries/0_stateless/01939_network_send_bytes_metrics.reference create mode 100755 tests/queries/0_stateless/01939_network_send_bytes_metrics.sh diff --git a/tests/queries/0_stateless/01939_network_receive_bytes_metrics.reference b/tests/queries/0_stateless/01939_network_receive_bytes_metrics.reference new file mode 100644 index 00000000000..d00491fd7e5 --- /dev/null +++ b/tests/queries/0_stateless/01939_network_receive_bytes_metrics.reference @@ -0,0 +1 @@ +1 diff --git a/tests/queries/0_stateless/01939_network_receive_bytes_metrics.sh b/tests/queries/0_stateless/01939_network_receive_bytes_metrics.sh new file mode 100755 index 00000000000..03babad40f3 --- /dev/null +++ b/tests/queries/0_stateless/01939_network_receive_bytes_metrics.sh @@ -0,0 +1,16 @@ +#!/usr/bin/env bash + +CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) +# shellcheck source=../shell_config.sh +. "$CURDIR"/../shell_config.sh + +${CLICKHOUSE_CLIENT} --multiquery --query "DROP TABLE IF EXISTS t; CREATE TABLE t (x UInt64) ENGINE = Memory;" + +seq 1 1000 | ${CLICKHOUSE_CLIENT} --query "INSERT INTO t FORMAT TSV" + +${CLICKHOUSE_CLIENT} --multiquery --query "SYSTEM FLUSH LOGS; + WITH ProfileEvents['NetworkReceiveBytes'] AS bytes + SELECT bytes >= 8000 AND bytes < 9000 ? 1 : bytes FROM system.query_log + WHERE current_database = currentDatabase() AND query_kind = 'Insert' AND event_date >= yesterday() AND type = 2 ORDER BY event_time DESC LIMIT 1;" + +${CLICKHOUSE_CLIENT} --query "DROP TABLE t" diff --git a/tests/queries/0_stateless/01939_network_send_bytes_metrics.reference b/tests/queries/0_stateless/01939_network_send_bytes_metrics.reference new file mode 100644 index 00000000000..d00491fd7e5 --- /dev/null +++ b/tests/queries/0_stateless/01939_network_send_bytes_metrics.reference @@ -0,0 +1 @@ +1 diff --git a/tests/queries/0_stateless/01939_network_send_bytes_metrics.sh b/tests/queries/0_stateless/01939_network_send_bytes_metrics.sh new file mode 100755 index 00000000000..e862a273de4 --- /dev/null +++ b/tests/queries/0_stateless/01939_network_send_bytes_metrics.sh @@ -0,0 +1,16 @@ +#!/usr/bin/env bash + +CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) +# shellcheck source=../shell_config.sh +. "$CURDIR"/../shell_config.sh + +${CLICKHOUSE_CLIENT} --multiquery --query "DROP TABLE IF EXISTS t; CREATE TABLE t (x UInt64) ENGINE = Memory;" + +${CLICKHOUSE_CLIENT} --query "SELECT number FROM numbers(1000)" > /dev/null + +${CLICKHOUSE_CLIENT} --multiquery --query "SYSTEM FLUSH LOGS; + WITH ProfileEvents['NetworkSendBytes'] AS bytes + SELECT bytes >= 8000 AND bytes < 9000 ? 1 : bytes FROM system.query_log + WHERE current_database = currentDatabase() AND query_kind = 'Select' AND event_date >= yesterday() AND type = 2 ORDER BY event_time DESC LIMIT 1;" + +${CLICKHOUSE_CLIENT} --query "DROP TABLE t" From e80a700cff3fce96578bbea3a71d4e7ba8cd4d29 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 02:13:32 +0300 Subject: [PATCH 283/415] More direct way to start ClickHouse --- docker/test/stateless/run.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docker/test/stateless/run.sh b/docker/test/stateless/run.sh index 58b1d18a681..a7fb956bf94 100755 --- a/docker/test/stateless/run.sh +++ b/docker/test/stateless/run.sh @@ -35,7 +35,7 @@ if [ "$NUM_TRIES" -gt "1" ]; then # simpliest way to forward env variables to server sudo -E -u clickhouse /usr/bin/clickhouse-server --config /etc/clickhouse-server/config.xml --daemon else - service clickhouse-server start + sudo clickhouse start fi if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then From e866faa975013f70eb9c455a0497d66c4c73c56b Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 4 Jul 2021 02:20:36 +0300 Subject: [PATCH 284/415] Fix --- src/Interpreters/ExpressionAnalyzer.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/Interpreters/ExpressionAnalyzer.cpp b/src/Interpreters/ExpressionAnalyzer.cpp index d4d0c0d0a9b..0897efe08fb 100644 --- a/src/Interpreters/ExpressionAnalyzer.cpp +++ b/src/Interpreters/ExpressionAnalyzer.cpp @@ -291,7 +291,8 @@ void ExpressionAnalyzer::analyzeAggregation() /// Constant expressions are already removed during first 'analyze' run. /// So for second `analyze` information is taken from select_query. - has_const_aggregation_keys = select_query->group_by_with_constant_keys; + if (select_query) + has_const_aggregation_keys = select_query->group_by_with_constant_keys; for (const auto & desc : aggregate_descriptions) aggregated_columns.emplace_back(desc.column_name, desc.function->getReturnType()); From 07693664413311f1a635cc8dd5298c53bce0fd8e Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 04:19:19 +0300 Subject: [PATCH 285/415] Remove part of trash --- src/Common/DiskStatisticsOS.cpp | 67 ++++++++---------------- src/Common/DiskStatisticsOS.h | 16 +++--- src/Common/MemoryInfoOS.cpp | 33 ++++++------ src/Common/MemoryInfoOS.h | 6 --- src/Interpreters/AsynchronousMetrics.cpp | 12 +++-- 5 files changed, 50 insertions(+), 84 deletions(-) diff --git a/src/Common/DiskStatisticsOS.cpp b/src/Common/DiskStatisticsOS.cpp index 69f15b30a9e..1b404be07fe 100644 --- a/src/Common/DiskStatisticsOS.cpp +++ b/src/Common/DiskStatisticsOS.cpp @@ -1,14 +1,12 @@ #if defined(OS_LINUX) -#include "DiskStatisticsOS.h" +#include +#include -#include - -#include - -#include +#include #include + namespace DB { @@ -17,61 +15,38 @@ namespace ErrorCodes extern const int CANNOT_STATVFS; } -namespace -{ - void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); - } -} - -static constexpr auto mounts_filename = "/proc/mounts"; - -static constexpr std::size_t READ_BUFFER_BUF_SIZE = (64 << 10); - -DiskStatisticsOS::DiskStatisticsOS() {} - -DiskStatisticsOS::~DiskStatisticsOS() {} DiskStatisticsOS::Data DiskStatisticsOS::get() { - ReadBufferFromFile mounts_in(mounts_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); + ReadBufferFromFile mounts_in("/proc/mounts", 4096 /* arbitrary small buffer */); - DiskStatisticsOS::Data data = {0, 0}; + Data data{}; + + std::string fs_device; + std::string fs_path; while (!mounts_in.eof()) { - String filesystem = readNextFilesystem(mounts_in); + readStringUntilWhitespace(fs_device, mounts_in); + skipWhitespaceIfAny(mounts_in); + readStringUntilWhitespace(fs_path, mounts_in); + skipWhitespaceIfAny(mounts_in); - struct statvfs stat; + /// Only real devices + if (!fs_device.starts_with("/dev/") || fs_device.starts_with("/dev/loop")) + continue; - if (statvfs(filesystem.c_str(), &stat)) - throwFromErrno("Cannot statvfs", ErrorCodes::CANNOT_STATVFS); + struct statvfs stat = getStatVFS(fs_path); - uint64_t total_blocks = static_cast(stat.f_blocks); - uint64_t free_blocks = static_cast(stat.f_bfree); - uint64_t used_blocks = total_blocks - free_blocks; - uint64_t block_size = static_cast(stat.f_bsize); - - data.total += total_blocks * block_size; - data.used += used_blocks * block_size; + data.total_bytes += (stat.f_blocks) * stat.f_bsize; + data.used_bytes += (stat.f_blocks - stat.f_bfree) * stat.f_bsize; + data.total_inodes += stat.f_files; + data.used_inodes += stat.f_files - stat.f_ffree; } return data; } -String DiskStatisticsOS::readNextFilesystem(ReadBuffer & mounts_in) -{ - String filesystem, unused; - - readStringUntilWhitespaceAndSkipWhitespaceIfAny(unused, mounts_in); - readStringUntilWhitespace(filesystem, mounts_in); - skipToNextLineOrEOF(mounts_in); - - return filesystem; -} - } #endif diff --git a/src/Common/DiskStatisticsOS.h b/src/Common/DiskStatisticsOS.h index d4ec2417924..390846e4b6c 100644 --- a/src/Common/DiskStatisticsOS.h +++ b/src/Common/DiskStatisticsOS.h @@ -5,11 +5,13 @@ #include -#include namespace DB { +class ReadBuffer; + + /** Opens file /proc/mounts, reads all mounted filesystems and * calculates disk usage. */ @@ -19,17 +21,13 @@ public: // In bytes struct Data { - uint64_t total; - uint64_t used; + uint64_t total_bytes; + uint64_t used_bytes; + uint64_t total_inodes; + uint64_t used_inodes; }; - DiskStatisticsOS(); - ~DiskStatisticsOS(); - Data get(); - -private: - String readNextFilesystem(ReadBuffer & mounts_in); }; } diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp index 301fcb6ad15..7b712a0bb06 100644 --- a/src/Common/MemoryInfoOS.cpp +++ b/src/Common/MemoryInfoOS.cpp @@ -28,15 +28,27 @@ namespace readStringUntilWhitespace(s, buf); skipWhitespaceIfAny(buf); } + + std::pair readField(ReadBuffer & meminfo_in) + { + String key; + uint64_t val; + + readStringUntilWhitespaceAndSkipWhitespaceIfAny(key, meminfo_in); + readIntTextAndSkipWhitespaceIfAny(val, meminfo_in); + skipToNextLineOrEOF(meminfo_in); + + // Delete the read ":" from the end + key.pop_back(); + + return std::make_pair(key, val); + } } static constexpr auto meminfo_filename = "/proc/meminfo"; static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); -MemoryInfoOS::MemoryInfoOS() {} - -MemoryInfoOS::~MemoryInfoOS() {} MemoryInfoOS::Data MemoryInfoOS::get() { @@ -63,21 +75,6 @@ MemoryInfoOS::Data MemoryInfoOS::get() return data; } -std::pair MemoryInfoOS::readField(ReadBuffer & meminfo_in) -{ - String key; - uint64_t val; - - readStringUntilWhitespaceAndSkipWhitespaceIfAny(key, meminfo_in); - readIntTextAndSkipWhitespaceIfAny(val, meminfo_in); - skipToNextLineOrEOF(meminfo_in); - - // Delete the read ":" from the end - key.pop_back(); - - return std::make_pair(key, val); -} - } #endif diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h index 63cda5b5c37..4390c9d5697 100644 --- a/src/Common/MemoryInfoOS.h +++ b/src/Common/MemoryInfoOS.h @@ -33,13 +33,7 @@ public: uint64_t swap_cached; }; - MemoryInfoOS(); - ~MemoryInfoOS(); - Data get(); - -private: - std::pair readField(ReadBuffer & meminfo_in); }; } diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 8a4cc508328..9d869899d6f 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -245,17 +245,17 @@ void AsynchronousMetrics::update() MemoryInfoOS::Data data = memory_info.get(); new_values["MemoryTotal"] = data.total; - new_values["MemoryFree"] = data.free; + new_values["MemoryFreeWithoutCached"] = data.free; new_values["MemoryBuffers"] = data.buffers; new_values["MemoryCached"] = data.cached; - new_values["MemoryFreeAndCached"] = data.free_and_cached; + new_values["MemoryFreeOrCached"] = data.free_and_cached; new_values["MemorySwapTotal"] = data.swap_total; new_values["MemorySwapFree"] = data.swap_free; new_values["MemorySwapCached"] = data.swap_cached; } #endif - /// Process processor usage according to OS + /// Process CPU usage according to OS #if defined(OS_LINUX) { ProcessorStatisticsOS::Data data = proc_stat.get(); @@ -288,8 +288,10 @@ void AsynchronousMetrics::update() { DiskStatisticsOS::Data data = disk_stat.get(); - new_values["DiskTotal"] = data.total; - new_values["DiskUsed"] = data.used; + new_values["FilesystemsTotalBytes"] = data.total_bytes; + new_values["FilesystemsUsedBytes"] = data.used_bytes; + new_values["FilesystemsTotalINodes"] = data.total_inodes; + new_values["FilesystemsUsedINodes"] = data.used_inodes; } #endif From 935e0327a52ab32440e9fa52ed196e9dec979065 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 06:03:49 +0300 Subject: [PATCH 286/415] Development --- src/IO/ReadBufferFromFileDescriptor.cpp | 16 ++++- src/IO/ReadBufferFromFileDescriptor.h | 3 + src/Interpreters/AsynchronousMetrics.cpp | 86 +++++++++++++++++++++--- src/Interpreters/AsynchronousMetrics.h | 62 +++++++++-------- 4 files changed, 123 insertions(+), 44 deletions(-) diff --git a/src/IO/ReadBufferFromFileDescriptor.cpp b/src/IO/ReadBufferFromFileDescriptor.cpp index babdc953514..893c2bcb5d8 100644 --- a/src/IO/ReadBufferFromFileDescriptor.cpp +++ b/src/IO/ReadBufferFromFileDescriptor.cpp @@ -149,7 +149,7 @@ off_t ReadBufferFromFileDescriptor::seek(off_t offset, int whence) off_t res = ::lseek(fd, new_pos, SEEK_SET); if (-1 == res) throwFromErrnoWithPath("Cannot seek through file " + getFileName(), getFileName(), - ErrorCodes::CANNOT_SEEK_THROUGH_FILE); + ErrorCodes::CANNOT_SEEK_THROUGH_FILE); file_offset_of_buffer_end = new_pos; watch.stop(); @@ -160,6 +160,20 @@ off_t ReadBufferFromFileDescriptor::seek(off_t offset, int whence) } +void ReadBufferFromFileDescriptor::rewind() +{ + ProfileEvents::increment(ProfileEvents::Seek); + off_t res = ::lseek(fd, 0, SEEK_SET); + if (-1 == res) + throwFromErrnoWithPath("Cannot seek through file " + getFileName(), getFileName(), + ErrorCodes::CANNOT_SEEK_THROUGH_FILE); + + /// Clearing the buffer with existing data. New data will be read on subsequent call to 'next'. + working_buffer.resize(0); + pos = working_buffer.begin(); +} + + /// Assuming file descriptor supports 'select', check that we have data to read or wait until timeout. bool ReadBufferFromFileDescriptor::poll(size_t timeout_microseconds) { diff --git a/src/IO/ReadBufferFromFileDescriptor.h b/src/IO/ReadBufferFromFileDescriptor.h index bf22bb3d4a3..1883c6802bc 100644 --- a/src/IO/ReadBufferFromFileDescriptor.h +++ b/src/IO/ReadBufferFromFileDescriptor.h @@ -39,6 +39,9 @@ public: /// If 'offset' is small enough to stay in buffer after seek, then true seek in file does not happen. off_t seek(off_t off, int whence) override; + /// Seek to the beginning, discarding already read data if any. Useful to reread file that changes on every read. + void rewind(); + off_t size(); void setProgressCallback(ContextPtr context); diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 9d869899d6f..4e46cdc27f2 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -35,6 +36,49 @@ namespace CurrentMetrics namespace DB { +static void openFileIfExists(const char * filename, std::optional & out) +{ + static constexpr size_t small_buffer_size = 4096; + + /// Ignoring time of check is not time of use cases, as procfs/sysfs files are fairly persistent. + + std::error_code ec; + if (std::filesystem::is_regular_file(filename, ec)) + out.emplace(filename, small_buffer_size); +} + + +AsynchronousMetrics::AsynchronousMetrics( + ContextPtr global_context_, + int update_period_seconds, + std::shared_ptr> servers_to_start_before_tables_, + std::shared_ptr> servers_) + : WithContext(global_context_) + , update_period(update_period_seconds) + , servers_to_start_before_tables(servers_to_start_before_tables_) + , servers(servers_) +{ +#if defined(OS_LINUX) + openFileIfExists("/proc/meminfo", meminfo); + openFileIfExists("/proc/mounts", mounts); + openFileIfExists("/proc/loadavg", loadavg); + openFileIfExists("/proc/stat", proc_stat); + openFileIfExists("/proc/cpuinfo", cpuinfo); + openFileIfExists("/proc/schedstat", schedstat); + openFileIfExists("/proc/sockstat", sockstat); + openFileIfExists("/proc/netstat", netstat); + openFileIfExists("/proc/sys/fs/file-nr", file_nr); +#endif +} + +void AsynchronousMetrics::start() +{ + /// Update once right now, to make metrics available just after server start + /// (without waiting for asynchronous_metrics_update_period_s). + update(); + thread = std::make_unique([this] { run(); }); +} + AsynchronousMetrics::~AsynchronousMetrics() { try @@ -206,7 +250,7 @@ void AsynchronousMetrics::update() new_values["Uptime"] = getContext()->getUptimeSeconds(); - /// Process memory usage according to OS + /// Process process memory usage according to OS #if defined(OS_LINUX) { MemoryStatisticsOS::Data data = memory_stat.get(); @@ -239,19 +283,39 @@ void AsynchronousMetrics::update() } #endif - /// Process memory information according to OS #if defined(OS_LINUX) + if (loadavg) { - MemoryInfoOS::Data data = memory_info.get(); + loadavg->rewind(); + + Float64 loadavg1 = 0; + Float64 loadavg5 = 0; + Float64 loadavg15 = 0; + UInt64 threads_runnable = 0; + UInt64 threads_total = 0; + + readText(loadavg1, *loadavg); + skipWhitespaceIfAny(*loadavg); + readText(loadavg5, *loadavg); + skipWhitespaceIfAny(*loadavg); + readText(loadavg15, *loadavg); + skipWhitespaceIfAny(*loadavg); + readText(threads_runnable, *loadavg); + assertChar('/', *loadavg); + readText(threads_total, *loadavg); + + new_values["LoadAverage1"] = loadavg1; + new_values["LoadAverage5"] = loadavg5; + new_values["LoadAverage15"] = loadavg15; + new_values["OSThreadsRunnable"] = threads_runnable; + new_values["OSThreadsTotal"] = threads_total; + } + + if (meminfo) + { + meminfo->rewind(); + - new_values["MemoryTotal"] = data.total; - new_values["MemoryFreeWithoutCached"] = data.free; - new_values["MemoryBuffers"] = data.buffers; - new_values["MemoryCached"] = data.cached; - new_values["MemoryFreeOrCached"] = data.free_and_cached; - new_values["MemorySwapTotal"] = data.swap_total; - new_values["MemorySwapFree"] = data.swap_free; - new_values["MemorySwapCached"] = data.swap_cached; } #endif diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index 36e0fabd8a9..7bb281842dd 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -6,13 +6,16 @@ #include #include #include +#include #include #include #include #include +#include #include + namespace DB { @@ -29,6 +32,23 @@ using AsynchronousMetricValues = std::unordered_map> servers_to_start_before_tables_, + std::shared_ptr> servers_); + + ~AsynchronousMetrics(); + + /// Separate method allows to initialize the `servers` variable beforehand. + void start(); + + /// Returns copy of all values. + AsynchronousMetricValues getValues() const; + #if defined(ARCADIA_BUILD) /// This constructor needs only to provide backward compatibility with some other projects (hello, Arcadia). /// Never use this in the ClickHouse codebase. @@ -41,35 +61,6 @@ public: } #endif - /// The default value of update_period_seconds is for ClickHouse-over-YT - /// in Arcadia -- it uses its own server implementation that also uses these - /// metrics. - AsynchronousMetrics( - ContextPtr global_context_, - int update_period_seconds, - std::shared_ptr> servers_to_start_before_tables_, - std::shared_ptr> servers_) - : WithContext(global_context_) - , update_period(update_period_seconds) - , servers_to_start_before_tables(servers_to_start_before_tables_) - , servers(servers_) - { - } - - ~AsynchronousMetrics(); - - /// Separate method allows to initialize the `servers` variable beforehand. - void start() - { - /// Update once right now, to make metrics available just after server start - /// (without waiting for asynchronous_metrics_update_period_s). - update(); - thread = std::make_unique([this] { run(); }); - } - - /// Returns copy of all values. - AsynchronousMetricValues getValues() const; - private: const std::chrono::seconds update_period; std::shared_ptr> servers_to_start_before_tables{nullptr}; @@ -82,9 +73,16 @@ private: #if defined(OS_LINUX) MemoryStatisticsOS memory_stat; - MemoryInfoOS memory_info; - ProcessorStatisticsOS proc_stat; - DiskStatisticsOS disk_stat; + + std::optional meminfo; + std::optional mounts; + std::optional loadavg; + std::optional proc_stat; + std::optional cpuinfo; + std::optional schedstat; + std::optional sockstat; + std::optional netstat; + std::optional file_nr; #endif std::unique_ptr thread; From 1a83c45f24b939dd5c436e580ae3988ef4e1e9b9 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 06:04:42 +0300 Subject: [PATCH 287/415] Automatically create links in Web UI --- programs/server/play.html | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/programs/server/play.html b/programs/server/play.html index 0c039097ce1..dbbfcb81572 100644 --- a/programs/server/play.html +++ b/programs/server/play.html @@ -44,6 +44,7 @@ --table-header-color: #F8F8F8; --table-hover-color: #FFF8EF; --null-color: #A88; + --link-color: #08F; } [data-theme="dark"] { @@ -61,6 +62,7 @@ --table-header-color: #102020; --table-hover-color: #003333; --null-color: #A88; + --link-color: #4BDAF7; } html, body @@ -275,6 +277,12 @@ font-size: 110%; color: #080; } + + a, a:visited + { + color: var(--link-color); + text-decoration: none; + } @@ -482,6 +490,7 @@ let cell = response.data[row_idx][col_idx]; let is_null = (cell === null); + let is_link = false; /// Test: SELECT number, toString(number) AS str, number % 2 ? number : NULL AS nullable, range(number) AS arr, CAST((['hello', 'world'], [number, number % 2]) AS Map(String, UInt64)) AS map FROM numbers(10) let text; @@ -491,9 +500,23 @@ text = JSON.stringify(cell); } else { text = cell; + + /// If it looks like URL, create a link. This is for convenience. + if (typeof(cell) == 'string' && cell.match(/^https?:\/\/\S+$/)) { + is_link = true; + } } - td.appendChild(document.createTextNode(text)); + let node = document.createTextNode(text); + if (is_link) { + let link = document.createElement('a'); + link.appendChild(node); + link.href = text; + link.setAttribute('target', '_blank'); + node = link; + } + + td.appendChild(node); td.className = column_classes[col_idx]; if (is_null) { td.className += ' null'; From 0bc58b7056a3313647a5cb7fdfcd694e1d7ab584 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 06:09:44 +0300 Subject: [PATCH 288/415] Better color --- programs/server/play.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/programs/server/play.html b/programs/server/play.html index dbbfcb81572..066cd09d16a 100644 --- a/programs/server/play.html +++ b/programs/server/play.html @@ -44,7 +44,7 @@ --table-header-color: #F8F8F8; --table-hover-color: #FFF8EF; --null-color: #A88; - --link-color: #08F; + --link-color: #06D; } [data-theme="dark"] { From b39888f199607d45b725f29668d48735d576507a Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 4 Jul 2021 08:54:41 +0000 Subject: [PATCH 289/415] Do not allow inconsistency in publication --- .../DatabaseMaterializedPostgreSQL.cpp | 16 +++- .../PostgreSQLReplicationHandler.cpp | 75 ++++++++++++++++--- .../PostgreSQL/PostgreSQLReplicationHandler.h | 2 +- .../test.py | 26 +------ 4 files changed, 83 insertions(+), 36 deletions(-) diff --git a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp index 4cfb5a4d137..256affc68c8 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp @@ -29,6 +29,7 @@ namespace DB namespace ErrorCodes { extern const int NOT_IMPLEMENTED; + extern const int LOGICAL_ERROR; } DatabaseMaterializedPostgreSQL::DatabaseMaterializedPostgreSQL( @@ -63,7 +64,19 @@ void DatabaseMaterializedPostgreSQL::startSynchronization() settings->materialized_postgresql_tables_list.value); postgres::Connection connection(connection_info); - std::unordered_set tables_to_replicate = replication_handler->fetchRequiredTables(connection.getRef()); + NameSet tables_to_replicate; + try + { + tables_to_replicate = replication_handler->fetchRequiredTables(connection); + } + catch (...) + { + LOG_ERROR(log, "Unable to load replicated tables list"); + throw; + } + + if (tables_to_replicate.empty()) + throw Exception(ErrorCodes::LOGICAL_ERROR, "Got empty list of tables to replicate"); for (const auto & table_name : tables_to_replicate) { @@ -156,6 +169,7 @@ void DatabaseMaterializedPostgreSQL::createTable(ContextPtr local_context, const void DatabaseMaterializedPostgreSQL::shutdown() { stopReplication(); + DatabaseAtomic::shutdown(); } diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 1d8ab04cfec..67026d345eb 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -20,6 +20,7 @@ static const auto BACKOFF_TRESHOLD_MS = 10000; namespace ErrorCodes { extern const int LOGICAL_ERROR; + extern const int BAD_ARGUMENTS; } PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( @@ -434,25 +435,75 @@ void PostgreSQLReplicationHandler::shutdownFinal() /// Used by MaterializedPostgreSQL database engine. -NameSet PostgreSQLReplicationHandler::fetchRequiredTables(pqxx::connection & connection_) +NameSet PostgreSQLReplicationHandler::fetchRequiredTables(postgres::Connection & connection_) { - pqxx::work tx(connection_); - bool publication_exists = isPublicationExist(tx); + pqxx::work tx(connection_.getRef()); + bool publication_exists_before_startup = isPublicationExist(tx); NameSet result_tables; - if (tables_list.empty() && !publication_exists) + Strings expected_tables; + if (!tables_list.empty()) { - /// Fetch all tables list from database. Publication does not exist yet, which means - /// that no replication took place. Publication will be created in - /// startSynchronization method. - result_tables = fetchPostgreSQLTablesList(tx); + splitInto<','>(expected_tables, tables_list); + if (expected_tables.empty()) + throw Exception(ErrorCodes::BAD_ARGUMENTS, "Cannot parse tables list: {}", tables_list); + for (auto & table_name : expected_tables) + boost::trim(table_name); + } + + if (publication_exists_before_startup) + { + if (tables_list.empty()) + { + /// There is no tables list, but publication already exists, then the expected behaviour + /// is to replicate the whole database. But it could be a server restart, so we can't drop it. + LOG_WARNING(log, + "Publication {} already exists and tables list is empty. Assuming publication is correct", + publication_name); + + result_tables = fetchPostgreSQLTablesList(tx); + } + /// Check tables list from publication is the same as expected tables list. + /// If not - drop publication and return expected tables list. + else + { + result_tables = fetchTablesFromPublication(tx); + NameSet diff; + std::set_symmetric_difference(expected_tables.begin(), expected_tables.end(), + result_tables.begin(), result_tables.end(), + std::inserter(diff, diff.begin())); + if (!diff.empty()) + { + String diff_tables; + for (const auto & table_name : diff) + { + if (!diff_tables.empty()) + diff_tables += ", "; + diff_tables += table_name; + } + + LOG_WARNING(log, + "Publication {} already exists, but specified tables list differs from publication tables list in tables: {}", + publication_name, diff_tables); + + connection->execWithRetry([&](pqxx::nontransaction & tx_){ dropPublication(tx_); }); + } + } } else { - if (!publication_exists) - createPublicationIfNeeded(tx, /* create_without_check = */ true); - - result_tables = fetchTablesFromPublication(tx); + if (!tables_list.empty()) + { + tx.commit(); + return NameSet(expected_tables.begin(), expected_tables.end()); + } + else + { + /// Fetch all tables list from database. Publication does not exist yet, which means + /// that no replication took place. Publication will be created in + /// startSynchronization method. + result_tables = fetchPostgreSQLTablesList(tx); + } } tx.commit(); diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 6ae9ec31626..4b6321338b8 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -42,7 +42,7 @@ public: void addStorage(const std::string & table_name, StorageMaterializedPostgreSQL * storage); /// Fetch list of tables which are going to be replicated. Used for database engine. - NameSet fetchRequiredTables(pqxx::connection & connection_); + NameSet fetchRequiredTables(postgres::Connection & connection_); /// Start replication setup immediately. void startSynchronization(bool throw_on_error); diff --git a/tests/integration/test_postgresql_replica_database_engine/test.py b/tests/integration/test_postgresql_replica_database_engine/test.py index 2d8689f31e8..3a6bb29585e 100644 --- a/tests/integration/test_postgresql_replica_database_engine/test.py +++ b/tests/integration/test_postgresql_replica_database_engine/test.py @@ -72,11 +72,8 @@ def create_materialized_db(ip, port, instance.query(create_query) assert materialized_database in instance.query('SHOW DATABASES') -def drop_materialized_db(materialized_database='test_database', sync=False): - if sync: - instance.query('DROP DATABASE IF EXISTS {} SYNC'.format(materialized_database)) - else: - instance.query('DROP DATABASE IF EXISTS {}'.format(materialized_database)) +def drop_materialized_db(materialized_database='test_database'): + instance.query('DROP DATABASE IF EXISTS {}'.format(materialized_database)) assert materialized_database not in instance.query('SHOW DATABASES') def create_postgres_table(cursor, table_name, replica_identity_full=False, template=postgres_table_template): @@ -108,7 +105,6 @@ queries = [ ] -@pytest.mark.timeout(30) def assert_nested_table_is_created(table_name, materialized_database='test_database'): database_tables = instance.query('SHOW TABLES FROM {}'.format(materialized_database)) while table_name not in database_tables: @@ -117,7 +113,6 @@ def assert_nested_table_is_created(table_name, materialized_database='test_datab assert(table_name in database_tables) -@pytest.mark.timeout(30) def check_tables_are_synchronized(table_name, order_by='key', postgres_database='postgres_database', materialized_database='test_database'): assert_nested_table_is_created(table_name, materialized_database) @@ -149,9 +144,8 @@ def started_cluster(): cluster.shutdown() -@pytest.mark.timeout(120) def test_load_and_sync_all_database_tables(started_cluster): - drop_materialized_db(sync=True) + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -177,7 +171,6 @@ def test_load_and_sync_all_database_tables(started_cluster): drop_materialized_db() -@pytest.mark.timeout(120) def test_replicating_dml(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -221,7 +214,6 @@ def test_replicating_dml(started_cluster): drop_materialized_db() -@pytest.mark.timeout(120) def test_different_data_types(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -307,9 +299,8 @@ def test_different_data_types(started_cluster): drop_materialized_db() -@pytest.mark.timeout(120) def test_load_and_sync_subset_of_database_tables(started_cluster): - drop_materialized_db(sync=True) + drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, port=started_cluster.postgres_port, database=True) @@ -358,7 +349,6 @@ def test_load_and_sync_subset_of_database_tables(started_cluster): drop_materialized_db() -@pytest.mark.timeout(120) def test_changing_replica_identity_value(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -378,7 +368,6 @@ def test_changing_replica_identity_value(started_cluster): drop_materialized_db() -@pytest.mark.timeout(320) def test_clickhouse_restart(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -407,7 +396,6 @@ def test_clickhouse_restart(started_cluster): drop_materialized_db() -@pytest.mark.timeout(120) def test_replica_identity_index(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -436,7 +424,6 @@ def test_replica_identity_index(started_cluster): drop_materialized_db() -@pytest.mark.timeout(320) def test_table_schema_changes(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -492,7 +479,6 @@ def test_table_schema_changes(started_cluster): instance.query("DROP DATABASE test_database") -@pytest.mark.timeout(120) def test_many_concurrent_queries(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -572,7 +558,6 @@ def test_many_concurrent_queries(started_cluster): drop_materialized_db() -@pytest.mark.timeout(120) def test_single_transaction(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -692,7 +677,6 @@ def test_multiple_databases(started_cluster): drop_materialized_db('test_database_2') -@pytest.mark.timeout(320) def test_concurrent_transactions(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -737,7 +721,6 @@ def test_concurrent_transactions(started_cluster): drop_materialized_db() -@pytest.mark.timeout(320) def test_abrupt_connection_loss_while_heavy_replication(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, @@ -839,7 +822,6 @@ def test_restart_server_while_replication_startup_not_finished(started_cluster): drop_materialized_db() -@pytest.mark.timeout(320) def test_abrupt_server_restart_while_heavy_replication(started_cluster): drop_materialized_db() conn = get_postgres_conn(ip=started_cluster.postgres_ip, From 520c4a8f8a0ed65649fce49d9eea99af657a584c Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 12:10:16 +0300 Subject: [PATCH 290/415] Fix according to review --- src/Functions/FunctionSQLJSON.h | 4 +++- src/Functions/JSONPath/CMakeLists.txt | 4 ++-- src/Functions/JSONPath/Generator/CMakeLists.txt | 8 ++++++++ .../{Generators => Generator}/GeneratorJSONPath.h | 12 ++++++------ .../JSONPath/{Generators => Generator}/IGenerator.h | 4 ++-- .../{Generators => Generator}/IGenerator_fwd.h | 2 +- .../JSONPath/{Generators => Generator}/IVisitor.h | 2 +- .../VisitorJSONPathMemberAccess.h | 8 +++----- .../{Generators => Generator}/VisitorJSONPathRange.h | 4 ++-- .../{Generators => Generator}/VisitorJSONPathRoot.h | 4 ++-- .../{Generators => Generator}/VisitorJSONPathStar.h | 4 ++-- .../{Generators => Generator}/VisitorStatus.h | 0 src/Functions/JSONPath/Generators/CMakeLists.txt | 8 -------- .../JSONPath/Parsers/ParserJSONPathMemberAccess.cpp | 6 +----- src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h | 5 +---- .../0_stateless/01889_sql_json_functions.reference | 1 + .../queries/0_stateless/01889_sql_json_functions.sql | 1 + 17 files changed, 36 insertions(+), 41 deletions(-) create mode 100644 src/Functions/JSONPath/Generator/CMakeLists.txt rename src/Functions/JSONPath/{Generators => Generator}/GeneratorJSONPath.h (90%) rename src/Functions/JSONPath/{Generators => Generator}/IGenerator.h (81%) rename src/Functions/JSONPath/{Generators => Generator}/IGenerator_fwd.h (83%) rename src/Functions/JSONPath/{Generators => Generator}/IVisitor.h (94%) rename src/Functions/JSONPath/{Generators => Generator}/VisitorJSONPathMemberAccess.h (87%) rename src/Functions/JSONPath/{Generators => Generator}/VisitorJSONPathRange.h (94%) rename src/Functions/JSONPath/{Generators => Generator}/VisitorJSONPathRoot.h (87%) rename src/Functions/JSONPath/{Generators => Generator}/VisitorJSONPathStar.h (92%) rename src/Functions/JSONPath/{Generators => Generator}/VisitorStatus.h (100%) delete mode 100644 src/Functions/JSONPath/Generators/CMakeLists.txt diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index a6024a27e95..9e469c4ebac 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include @@ -257,6 +257,8 @@ public: else if (status == VisitorStatus::Error) { /// ON ERROR + /// Here it is possible to handle errors with ON ERROR (as described in ISO/IEC TR 19075-6), + /// however this functionality is not implemented yet } current_element = root; } diff --git a/src/Functions/JSONPath/CMakeLists.txt b/src/Functions/JSONPath/CMakeLists.txt index 8e65f7c8c6d..a1f5bf9bf2c 100644 --- a/src/Functions/JSONPath/CMakeLists.txt +++ b/src/Functions/JSONPath/CMakeLists.txt @@ -1,8 +1,8 @@ add_subdirectory(ASTs) target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_asts) -add_subdirectory(Generators) -target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_generators) +add_subdirectory(Generator) +target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_generator) add_subdirectory(Parsers) target_link_libraries(clickhouse_functions PRIVATE clickhouse_functions_jsonpath_parsers) diff --git a/src/Functions/JSONPath/Generator/CMakeLists.txt b/src/Functions/JSONPath/Generator/CMakeLists.txt new file mode 100644 index 00000000000..11215ba1078 --- /dev/null +++ b/src/Functions/JSONPath/Generator/CMakeLists.txt @@ -0,0 +1,8 @@ +include("${ClickHouse_SOURCE_DIR}/cmake/dbms_glob_sources.cmake") +add_headers_and_sources(clickhouse_functions_jsonpath_generator .) +add_library(clickhouse_functions_jsonpath_generator ${clickhouse_functions_jsonpath_generator_sources} ${clickhouse_functions_jsonpath_generator_headers}) +target_link_libraries(clickhouse_functions_jsonpath_generator PRIVATE dbms) + +if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) + target_compile_options(clickhouse_functions_jsonpath_generator PRIVATE "-g0") +endif() diff --git a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h b/src/Functions/JSONPath/Generator/GeneratorJSONPath.h similarity index 90% rename from src/Functions/JSONPath/Generators/GeneratorJSONPath.h rename to src/Functions/JSONPath/Generator/GeneratorJSONPath.h index b918ceac003..291150f6df4 100644 --- a/src/Functions/JSONPath/Generators/GeneratorJSONPath.h +++ b/src/Functions/JSONPath/Generator/GeneratorJSONPath.h @@ -1,11 +1,11 @@ #pragma once -#include -#include -#include -#include -#include -#include +#include +#include +#include +#include +#include +#include #include diff --git a/src/Functions/JSONPath/Generators/IGenerator.h b/src/Functions/JSONPath/Generator/IGenerator.h similarity index 81% rename from src/Functions/JSONPath/Generators/IGenerator.h rename to src/Functions/JSONPath/Generator/IGenerator.h index d2cef9fe27b..323145e07e1 100644 --- a/src/Functions/JSONPath/Generators/IGenerator.h +++ b/src/Functions/JSONPath/Generator/IGenerator.h @@ -1,7 +1,7 @@ #pragma once -#include -#include +#include +#include #include namespace DB diff --git a/src/Functions/JSONPath/Generators/IGenerator_fwd.h b/src/Functions/JSONPath/Generator/IGenerator_fwd.h similarity index 83% rename from src/Functions/JSONPath/Generators/IGenerator_fwd.h rename to src/Functions/JSONPath/Generator/IGenerator_fwd.h index 57ed04d0f6f..bb5f64cd6f9 100644 --- a/src/Functions/JSONPath/Generators/IGenerator_fwd.h +++ b/src/Functions/JSONPath/Generator/IGenerator_fwd.h @@ -1,6 +1,6 @@ #pragma once -#include +#include namespace DB { diff --git a/src/Functions/JSONPath/Generators/IVisitor.h b/src/Functions/JSONPath/Generator/IVisitor.h similarity index 94% rename from src/Functions/JSONPath/Generators/IVisitor.h rename to src/Functions/JSONPath/Generator/IVisitor.h index 1461b842829..1a94106a435 100644 --- a/src/Functions/JSONPath/Generators/IVisitor.h +++ b/src/Functions/JSONPath/Generator/IVisitor.h @@ -1,6 +1,6 @@ #pragma once -#include +#include namespace DB { diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h b/src/Functions/JSONPath/Generator/VisitorJSONPathMemberAccess.h similarity index 87% rename from src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h rename to src/Functions/JSONPath/Generator/VisitorJSONPathMemberAccess.h index b0c601458b6..5fe35e75a84 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathMemberAccess.h +++ b/src/Functions/JSONPath/Generator/VisitorJSONPathMemberAccess.h @@ -1,8 +1,8 @@ #pragma once #include -#include -#include +#include +#include namespace DB { @@ -25,19 +25,17 @@ public: VisitorStatus visit(typename JSONParser::Element & element) override { + this->setExhausted(true); if (!element.isObject()) { - this->setExhausted(true); return VisitorStatus::Error; } typename JSONParser::Element result; if (!element.getObject().find(std::string_view(member_access_ptr->member_name), result)) { - this->setExhausted(true); return VisitorStatus::Error; } apply(element); - this->setExhausted(true); return VisitorStatus::Ok; } diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h b/src/Functions/JSONPath/Generator/VisitorJSONPathRange.h similarity index 94% rename from src/Functions/JSONPath/Generators/VisitorJSONPathRange.h rename to src/Functions/JSONPath/Generator/VisitorJSONPathRange.h index 57e208271d0..40d4f6ad95e 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathRange.h +++ b/src/Functions/JSONPath/Generator/VisitorJSONPathRange.h @@ -1,8 +1,8 @@ #pragma once #include -#include -#include +#include +#include namespace DB { diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h b/src/Functions/JSONPath/Generator/VisitorJSONPathRoot.h similarity index 87% rename from src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h rename to src/Functions/JSONPath/Generator/VisitorJSONPathRoot.h index d8b88ce0255..5c48c12782f 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathRoot.h +++ b/src/Functions/JSONPath/Generator/VisitorJSONPathRoot.h @@ -1,8 +1,8 @@ #pragma once #include -#include -#include +#include +#include namespace DB { diff --git a/src/Functions/JSONPath/Generators/VisitorJSONPathStar.h b/src/Functions/JSONPath/Generator/VisitorJSONPathStar.h similarity index 92% rename from src/Functions/JSONPath/Generators/VisitorJSONPathStar.h rename to src/Functions/JSONPath/Generator/VisitorJSONPathStar.h index bc840597f2a..4a54a76c199 100644 --- a/src/Functions/JSONPath/Generators/VisitorJSONPathStar.h +++ b/src/Functions/JSONPath/Generator/VisitorJSONPathStar.h @@ -1,8 +1,8 @@ #pragma once #include -#include -#include +#include +#include namespace DB { diff --git a/src/Functions/JSONPath/Generators/VisitorStatus.h b/src/Functions/JSONPath/Generator/VisitorStatus.h similarity index 100% rename from src/Functions/JSONPath/Generators/VisitorStatus.h rename to src/Functions/JSONPath/Generator/VisitorStatus.h diff --git a/src/Functions/JSONPath/Generators/CMakeLists.txt b/src/Functions/JSONPath/Generators/CMakeLists.txt deleted file mode 100644 index 76a116132fd..00000000000 --- a/src/Functions/JSONPath/Generators/CMakeLists.txt +++ /dev/null @@ -1,8 +0,0 @@ -include("${ClickHouse_SOURCE_DIR}/cmake/dbms_glob_sources.cmake") -add_headers_and_sources(clickhouse_functions_jsonpath_generators .) -add_library(clickhouse_functions_jsonpath_generators ${clickhouse_functions_jsonpath_generators_sources} ${clickhouse_functions_jsonpath_generators_headers}) -target_link_libraries(clickhouse_functions_jsonpath_generators PRIVATE dbms) - -if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) - target_compile_options(clickhouse_functions_jsonpath_generators PRIVATE "-g0") -endif() diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp index 85b43217867..c7f047eb8fb 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathMemberAccess.cpp @@ -36,11 +36,7 @@ bool ParserJSONPathMemberAccess::parseImpl(Pos & pos, ASTPtr & node, Expected & auto member_access = std::make_shared(); node = member_access; - if (!tryGetIdentifierNameInto(member_name, member_access->member_name)) - { - return false; - } - return true; + return tryGetIdentifierNameInto(member_name, member_access->member_name); } } diff --git a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h index cffec125c70..fbe7321562e 100644 --- a/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h +++ b/src/Functions/JSONPath/Parsers/ParserJSONPathQuery.h @@ -9,9 +9,6 @@ class ParserJSONPathQuery : public IParserBase { protected: const char * getName() const override { return "ParserJSONPathQuery"; } - bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; - -private: - /// backlog: strict or lax mode + bool parseImpl(Pos & pos, ASTPtr & query, Expected & expected) override; }; } diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index e38058ffc50..8ab94781237 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -19,6 +19,7 @@ null [["world","world2"]] [{"world":"!"}] +[0, 1, 4, 0, -1, -4] --JSON_EXISTS-- 1 diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index a1749b3be24..98378a0090c 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -21,6 +21,7 @@ SELECT JSON_QUERY('$.hello', '{"hello":["world","world2"]}'); SELECT JSON_QUERY('$.hello', '{"hello":{"world":"!"}}'); SELECT JSON_QUERY('$.hello', '{hello:{"world":"!"}}}'); -- invalid json => default value (empty string) SELECT JSON_QUERY('$.hello', ''); +SELECT JSON_QUERY('$.array[*][0 to 2, 4]', '{"array":[[0, 1, 2, 3, 4, 5], [0, -1, -2, -3, -4, -5]]}'); SELECT '--JSON_EXISTS--'; SELECT JSON_EXISTS('$', '{"hello":1}'); From c060963875e673d9db54134fab3384b92c9dbca6 Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 4 Jul 2021 13:31:44 +0300 Subject: [PATCH 291/415] Better --- src/Functions/FunctionsJSON.h | 8 ++------ tests/queries/0_stateless/00918_json_functions.reference | 4 +++- tests/queries/0_stateless/00918_json_functions.sql | 4 +++- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/Functions/FunctionsJSON.h b/src/Functions/FunctionsJSON.h index 4b087feac9c..a8b1f014383 100644 --- a/src/Functions/FunctionsJSON.h +++ b/src/Functions/FunctionsJSON.h @@ -30,7 +30,6 @@ #include #include #include -#include #include #include #include @@ -679,11 +678,8 @@ struct JSONExtractTree return false; const auto * type = assert_cast *>(data_type.get()); - std::stringstream ss; // STYLE_CHECK_ALLOW_STD_STRING_STREAM - ss << std::setprecision(type->getPrecision()) << element.getDouble(); - auto str = ss.str(); - ReadBufferFromString res(str); - assert_cast *>(type->getDefaultSerialization().get())->deserializeText(dest, res, {}); + auto result = convertToDecimal, DataTypeDecimal>(element.getDouble(), type->getScale()); + assert_cast &>(dest).insert(result); return true; } private: diff --git a/tests/queries/0_stateless/00918_json_functions.reference b/tests/queries/0_stateless/00918_json_functions.reference index acf53b1df19..d9b34df8bf8 100644 --- a/tests/queries/0_stateless/00918_json_functions.reference +++ b/tests/queries/0_stateless/00918_json_functions.reference @@ -63,7 +63,9 @@ hello (3333.6,'test') (3333.6333333333,'test') 123456.1234 Decimal(20, 4) -123456789012345.1250 +123456789012345.1136 123456789012345.1136 +1234567890.12345677879616925706 (1234567890.12345677879616925706,'test') +1234567890.123456695758468374595199311875 (1234567890.123456695758468374595199311875,'test') --JSONExtractKeysAndValues-- [('a','hello')] [('b',[-100,200,300])] diff --git a/tests/queries/0_stateless/00918_json_functions.sql b/tests/queries/0_stateless/00918_json_functions.sql index 86fad885e9b..f548b9e5e66 100644 --- a/tests/queries/0_stateless/00918_json_functions.sql +++ b/tests/queries/0_stateless/00918_json_functions.sql @@ -72,7 +72,9 @@ SELECT JSONExtract('{"a": "hello", "b": [-100, 200.0, 300]}', 'a', 'LowCardinali SELECT JSONExtract('{"a":3333.6333333333333333333333, "b":"test"}', 'Tuple(a Decimal(10,1), b LowCardinality(String))'); SELECT JSONExtract('{"a":3333.6333333333333333333333, "b":"test"}', 'Tuple(a Decimal(20,10), b LowCardinality(String))'); SELECT JSONExtract('{"a":123456.123456}', 'a', 'Decimal(20, 4)') as a, toTypeName(a); -SELECT JSONExtract('{"a":123456789012345.12}', 'a', 'Decimal(30, 4)'); +SELECT toDecimal64(123456789012345.12, 4), JSONExtract('{"a":123456789012345.12}', 'a', 'Decimal(30, 4)'); +SELECT toDecimal128(1234567890.12345678901234567890, 20), JSONExtract('{"a":1234567890.12345678901234567890, "b":"test"}', 'Tuple(a Decimal(35,20), b LowCardinality(String))'); +SELECT toDecimal256(1234567890.123456789012345678901234567890, 30), JSONExtract('{"a":1234567890.12345678901234567890, "b":"test"}', 'Tuple(a Decimal(45,30), b LowCardinality(String))'); SELECT '--JSONExtractKeysAndValues--'; SELECT JSONExtractKeysAndValues('{"a": "hello", "b": [-100, 200.0, 300]}', 'String'); From ae5cb2c8bfb12e42536f3832cc5c99f72331b17e Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 13:43:22 +0300 Subject: [PATCH 292/415] Fix test (empty string) --- tests/queries/0_stateless/01889_sql_json_functions.reference | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index 8ab94781237..1ae1fccdd56 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -19,8 +19,8 @@ null [["world","world2"]] [{"world":"!"}] -[0, 1, 4, 0, -1, -4] +[0, 1, 4, 0, -1, -4] --JSON_EXISTS-- 1 0 From 28d56460afb8f50e05ea0f1c8cae35d3b17f1a90 Mon Sep 17 00:00:00 2001 From: robot-clickhouse Date: Sun, 4 Jul 2021 15:36:45 +0300 Subject: [PATCH 293/415] Update version_date.tsv after release 21.6.6.51 --- utils/list-versions/version_date.tsv | 1 + 1 file changed, 1 insertion(+) diff --git a/utils/list-versions/version_date.tsv b/utils/list-versions/version_date.tsv index 3df6b8e6616..e617f436dfa 100644 --- a/utils/list-versions/version_date.tsv +++ b/utils/list-versions/version_date.tsv @@ -1,3 +1,4 @@ +v21.6.6.51-stable 2021-07-02 v21.6.5.37-stable 2021-06-19 v21.6.4.26-stable 2021-06-11 v21.6.3.14-stable 2021-06-04 From 9ee9592168400b726c8e161df95554f79a6d6af4 Mon Sep 17 00:00:00 2001 From: robot-clickhouse Date: Sun, 4 Jul 2021 15:55:23 +0300 Subject: [PATCH 294/415] Update version_date.tsv after release 21.5.8.21 --- utils/list-versions/version_date.tsv | 1 + 1 file changed, 1 insertion(+) diff --git a/utils/list-versions/version_date.tsv b/utils/list-versions/version_date.tsv index e617f436dfa..096c575a9f3 100644 --- a/utils/list-versions/version_date.tsv +++ b/utils/list-versions/version_date.tsv @@ -2,6 +2,7 @@ v21.6.6.51-stable 2021-07-02 v21.6.5.37-stable 2021-06-19 v21.6.4.26-stable 2021-06-11 v21.6.3.14-stable 2021-06-04 +v21.5.8.21-stable 2021-07-02 v21.5.7.9-stable 2021-06-22 v21.5.6.6-stable 2021-05-29 v21.5.5.12-stable 2021-05-20 From 0955d001cdca38473d32330444e2dbf284ab66f4 Mon Sep 17 00:00:00 2001 From: Evgeniia Sudarikova Date: Sun, 4 Jul 2021 16:11:29 +0300 Subject: [PATCH 295/415] added array to types --- .../external-dictionaries/external-dicts-dict-structure.md | 2 +- .../external-dictionaries/external-dicts-dict-structure.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md b/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md index a7ab23da7cb..bee77a382d7 100644 --- a/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md +++ b/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md @@ -159,7 +159,7 @@ Configuration fields: | Tag | Description | Required | |------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------| | `name` | Column name. | Yes | -| `type` | ClickHouse data type: [UInt8](../../../sql-reference/data-types/int-uint.md), [UInt16](../../../sql-reference/data-types/int-uint.md), [UInt32](../../../sql-reference/data-types/int-uint.md), [UInt64](../../../sql-reference/data-types/int-uint.md), [Int8](../../../sql-reference/data-types/int-uint.md), [Int16](../../../sql-reference/data-types/int-uint.md), [Int32](../../../sql-reference/data-types/int-uint.md), [Int64](../../../sql-reference/data-types/int-uint.md), [Float32](../../../sql-reference/data-types/float.md), [Float64](../../../sql-reference/data-types/float.md), [UUID](../../../sql-reference/data-types/uuid.md), [Decimal32](../../../sql-reference/data-types/decimal.md), [Decimal64](../../../sql-reference/data-types/decimal.md), [Decimal128](../../../sql-reference/data-types/decimal.md), [Decimal256](../../../sql-reference/data-types/decimal.md), [String](../../../sql-reference/data-types/string.md).
ClickHouse tries to cast value from dictionary to the specified data type. For example, for MySQL, the field might be `TEXT`, `VARCHAR`, or `BLOB` in the MySQL source table, but it can be uploaded as `String` in ClickHouse.
[Nullable](../../../sql-reference/data-types/nullable.md) is currently supported for [Flat](external-dicts-dict-layout.md#flat), [Hashed](external-dicts-dict-layout.md#dicts-external_dicts_dict_layout-hashed), [ComplexKeyHashed](external-dicts-dict-layout.md#complex-key-hashed), [Direct](external-dicts-dict-layout.md#direct), [ComplexKeyDirect](external-dicts-dict-layout.md#complex-key-direct), [RangeHashed](external-dicts-dict-layout.md#range-hashed), [Polygon](external-dicts-dict-polygon.md), [Cache](external-dicts-dict-layout.md#cache), [ComplexKeyCache](external-dicts-dict-layout.md#complex-key-cache), [SSDCache](external-dicts-dict-layout.md#ssd-cache), [SSDComplexKeyCache](external-dicts-dict-layout.md#complex-key-ssd-cache) dictionaries. In [IPTrie](external-dicts-dict-layout.md#ip-trie) dictionaries `Nullable` types are not supported. | Yes | +| `type` | ClickHouse data type: [UInt8](../../../sql-reference/data-types/int-uint.md), [UInt16](../../../sql-reference/data-types/int-uint.md), [UInt32](../../../sql-reference/data-types/int-uint.md), [UInt64](../../../sql-reference/data-types/int-uint.md), [Int8](../../../sql-reference/data-types/int-uint.md), [Int16](../../../sql-reference/data-types/int-uint.md), [Int32](../../../sql-reference/data-types/int-uint.md), [Int64](../../../sql-reference/data-types/int-uint.md), [Float32](../../../sql-reference/data-types/float.md), [Float64](../../../sql-reference/data-types/float.md), [UUID](../../../sql-reference/data-types/uuid.md), [Decimal32](../../../sql-reference/data-types/decimal.md), [Decimal64](../../../sql-reference/data-types/decimal.md), [Decimal128](../../../sql-reference/data-types/decimal.md), [Decimal256](../../../sql-reference/data-types/decimal.md), [String](../../../sql-reference/data-types/string.md), [Array](../../../sql-reference/data-types/array.md).
ClickHouse tries to cast value from dictionary to the specified data type. For example, for MySQL, the field might be `TEXT`, `VARCHAR`, or `BLOB` in the MySQL source table, but it can be uploaded as `String` in ClickHouse.
[Nullable](../../../sql-reference/data-types/nullable.md) is currently supported for [Flat](external-dicts-dict-layout.md#flat), [Hashed](external-dicts-dict-layout.md#dicts-external_dicts_dict_layout-hashed), [ComplexKeyHashed](external-dicts-dict-layout.md#complex-key-hashed), [Direct](external-dicts-dict-layout.md#direct), [ComplexKeyDirect](external-dicts-dict-layout.md#complex-key-direct), [RangeHashed](external-dicts-dict-layout.md#range-hashed), [Polygon](external-dicts-dict-polygon.md), [Cache](external-dicts-dict-layout.md#cache), [ComplexKeyCache](external-dicts-dict-layout.md#complex-key-cache), [SSDCache](external-dicts-dict-layout.md#ssd-cache), [SSDComplexKeyCache](external-dicts-dict-layout.md#complex-key-ssd-cache) dictionaries. In [IPTrie](external-dicts-dict-layout.md#ip-trie) dictionaries `Nullable` types are not supported. | Yes | | `null_value` | Default value for a non-existing element.
In the example, it is an empty string. [NULL](../../syntax.md#null-literal) value can be used only for the `Nullable` types (see the previous line with types description). | Yes | | `expression` | [Expression](../../../sql-reference/syntax.md#syntax-expressions) that ClickHouse executes on the value.
The expression can be a column name in the remote SQL database. Thus, you can use it to create an alias for the remote column.

Default value: no expression. | No | | `hierarchical` | If `true`, the attribute contains the value of a parent key for the current key. See [Hierarchical Dictionaries](../../../sql-reference/dictionaries/external-dictionaries/external-dicts-dict-hierarchical.md).

Default value: `false`. | No | diff --git a/docs/ru/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md b/docs/ru/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md index 2feb088b4d9..197fde71279 100644 --- a/docs/ru/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md +++ b/docs/ru/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-structure.md @@ -159,7 +159,7 @@ CREATE DICTIONARY somename ( | Тег | Описание | Обязательный | |------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------| | `name` | Имя столбца. | Да | -| `type` | Тип данных ClickHouse: [UInt8](../../../sql-reference/data-types/int-uint.md), [UInt16](../../../sql-reference/data-types/int-uint.md), [UInt32](../../../sql-reference/data-types/int-uint.md), [UInt64](../../../sql-reference/data-types/int-uint.md), [Int8](../../../sql-reference/data-types/int-uint.md), [Int16](../../../sql-reference/data-types/int-uint.md), [Int32](../../../sql-reference/data-types/int-uint.md), [Int64](../../../sql-reference/data-types/int-uint.md), [Float32](../../../sql-reference/data-types/float.md), [Float64](../../../sql-reference/data-types/float.md), [UUID](../../../sql-reference/data-types/uuid.md), [Decimal32](../../../sql-reference/data-types/decimal.md), [Decimal64](../../../sql-reference/data-types/decimal.md), [Decimal128](../../../sql-reference/data-types/decimal.md), [Decimal256](../../../sql-reference/data-types/decimal.md), [String](../../../sql-reference/data-types/string.md).
ClickHouse пытается привести значение из словаря к заданному типу данных. Например, в случае MySQL, в таблице-источнике поле может быть `TEXT`, `VARCHAR`, `BLOB`, но загружено может быть как `String`.
[Nullable](../../../sql-reference/data-types/nullable.md) в настоящее время поддерживается для словарей [Flat](external-dicts-dict-layout.md#flat), [Hashed](external-dicts-dict-layout.md#dicts-external_dicts_dict_layout-hashed), [ComplexKeyHashed](external-dicts-dict-layout.md#complex-key-hashed), [Direct](external-dicts-dict-layout.md#direct), [ComplexKeyDirect](external-dicts-dict-layout.md#complex-key-direct), [RangeHashed](external-dicts-dict-layout.md#range-hashed), [Polygon](external-dicts-dict-polygon.md), [Cache](external-dicts-dict-layout.md#cache), [ComplexKeyCache](external-dicts-dict-layout.md#complex-key-cache), [SSDCache](external-dicts-dict-layout.md#ssd-cache), [SSDComplexKeyCache](external-dicts-dict-layout.md#complex-key-ssd-cache). Для словарей [IPTrie](external-dicts-dict-layout.md#ip-trie) `Nullable`-типы не поддерживаются. | Да | +| `type` | Тип данных ClickHouse: [UInt8](../../../sql-reference/data-types/int-uint.md), [UInt16](../../../sql-reference/data-types/int-uint.md), [UInt32](../../../sql-reference/data-types/int-uint.md), [UInt64](../../../sql-reference/data-types/int-uint.md), [Int8](../../../sql-reference/data-types/int-uint.md), [Int16](../../../sql-reference/data-types/int-uint.md), [Int32](../../../sql-reference/data-types/int-uint.md), [Int64](../../../sql-reference/data-types/int-uint.md), [Float32](../../../sql-reference/data-types/float.md), [Float64](../../../sql-reference/data-types/float.md), [UUID](../../../sql-reference/data-types/uuid.md), [Decimal32](../../../sql-reference/data-types/decimal.md), [Decimal64](../../../sql-reference/data-types/decimal.md), [Decimal128](../../../sql-reference/data-types/decimal.md), [Decimal256](../../../sql-reference/data-types/decimal.md), [String](../../../sql-reference/data-types/string.md), [Array](../../../sql-reference/data-types/array.md).
ClickHouse пытается привести значение из словаря к заданному типу данных. Например, в случае MySQL, в таблице-источнике поле может быть `TEXT`, `VARCHAR`, `BLOB`, но загружено может быть как `String`.
[Nullable](../../../sql-reference/data-types/nullable.md) в настоящее время поддерживается для словарей [Flat](external-dicts-dict-layout.md#flat), [Hashed](external-dicts-dict-layout.md#dicts-external_dicts_dict_layout-hashed), [ComplexKeyHashed](external-dicts-dict-layout.md#complex-key-hashed), [Direct](external-dicts-dict-layout.md#direct), [ComplexKeyDirect](external-dicts-dict-layout.md#complex-key-direct), [RangeHashed](external-dicts-dict-layout.md#range-hashed), [Polygon](external-dicts-dict-polygon.md), [Cache](external-dicts-dict-layout.md#cache), [ComplexKeyCache](external-dicts-dict-layout.md#complex-key-cache), [SSDCache](external-dicts-dict-layout.md#ssd-cache), [SSDComplexKeyCache](external-dicts-dict-layout.md#complex-key-ssd-cache). Для словарей [IPTrie](external-dicts-dict-layout.md#ip-trie) `Nullable`-типы не поддерживаются. | Да | | `null_value` | Значение по умолчанию для несуществующего элемента.
В примере это пустая строка. Значение [NULL](../../syntax.md#null-literal) можно указывать только для типов `Nullable` (см. предыдущую строку с описанием типов). | Да | | `expression` | [Выражение](../../syntax.md#syntax-expressions), которое ClickHouse выполняет со значением.
Выражением может быть имя столбца в удаленной SQL базе. Таким образом, вы можете использовать его для создания псевдонима удаленного столбца.

Значение по умолчанию: нет выражения. | Нет | | `hierarchical` | Если `true`, то атрибут содержит ключ предка для текущего элемента. Смотрите [Иерархические словари](external-dicts-dict-hierarchical.md).

Значение по умолчанию: `false`. | Нет | From 0dda5b67c40fe6e0ff456afed673dbba8fd7b0ca Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 4 Jul 2021 16:14:27 +0300 Subject: [PATCH 296/415] Fix set SQL_SELECT_LIMIT --- src/Server/MySQLHandler.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/Server/MySQLHandler.cpp b/src/Server/MySQLHandler.cpp index f06ae2cb8f1..beace5dd576 100644 --- a/src/Server/MySQLHandler.cpp +++ b/src/Server/MySQLHandler.cpp @@ -66,6 +66,7 @@ static const size_t SSL_REQUEST_PAYLOAD_SIZE = 32; static String selectEmptyReplacementQuery(const String & query); static String showTableStatusReplacementQuery(const String & query); static String killConnectionIdReplacementQuery(const String & query); +static String selectLimitReplacementQuery(const String & query); MySQLHandler::MySQLHandler(IServer & server_, const Poco::Net::StreamSocket & socket_, bool ssl_enabled, size_t connection_id_) @@ -83,6 +84,7 @@ MySQLHandler::MySQLHandler(IServer & server_, const Poco::Net::StreamSocket & so replacements.emplace("KILL QUERY", killConnectionIdReplacementQuery); replacements.emplace("SHOW TABLE STATUS LIKE", showTableStatusReplacementQuery); replacements.emplace("SHOW VARIABLES", selectEmptyReplacementQuery); + replacements.emplace("SET SQL_SELECT_LIMIT", selectLimitReplacementQuery); } void MySQLHandler::run() @@ -461,6 +463,14 @@ static String showTableStatusReplacementQuery(const String & query) return query; } +static String selectLimitReplacementQuery(const String & query) +{ + const String prefix = "SET SQL_SELECT_LIMIT"; + if (query.starts_with(prefix)) + return "SET limit" + std::string(query.data() + prefix.length()); + return query; +} + /// Replace "KILL QUERY [connection_id]" into "KILL QUERY WHERE query_id = 'mysql:[connection_id]'". static String killConnectionIdReplacementQuery(const String & query) { From e22e12beb672b02e7bdc6ba6088815e05ac894e8 Mon Sep 17 00:00:00 2001 From: robot-clickhouse Date: Sun, 4 Jul 2021 16:51:51 +0300 Subject: [PATCH 297/415] Update version_date.tsv after release 21.3.14.1 --- utils/list-versions/version_date.tsv | 1 + 1 file changed, 1 insertion(+) diff --git a/utils/list-versions/version_date.tsv b/utils/list-versions/version_date.tsv index 096c575a9f3..541dea23698 100644 --- a/utils/list-versions/version_date.tsv +++ b/utils/list-versions/version_date.tsv @@ -11,6 +11,7 @@ v21.4.6.55-stable 2021-04-30 v21.4.5.46-stable 2021-04-24 v21.4.4.30-stable 2021-04-16 v21.4.3.21-stable 2021-04-12 +v21.3.14.1-lts 2021-07-01 v21.3.13.9-lts 2021-06-22 v21.3.12.2-lts 2021-05-25 v21.3.11.5-lts 2021-05-14 From 15a36af4d6f331dc448bc3e7a231584a639ca12b Mon Sep 17 00:00:00 2001 From: zxc111 Date: Sun, 4 Jul 2021 22:26:09 +0800 Subject: [PATCH 298/415] Add empty/notEmpty support UUID #3446 --- src/DataTypes/IDataType.h | 1 + src/Functions/CRC.cpp | 5 +++++ src/Functions/EmptyImpl.h | 6 ++++++ src/Functions/FunctionStringOrArrayToT.h | 15 +++++++++++++-- src/Functions/array/length.cpp | 5 +++++ src/Functions/isValidUTF8.cpp | 5 +++++ src/Functions/lengthUTF8.cpp | 5 +++++ 7 files changed, 40 insertions(+), 2 deletions(-) diff --git a/src/DataTypes/IDataType.h b/src/DataTypes/IDataType.h index 8e54036a21c..fb410336dcb 100644 --- a/src/DataTypes/IDataType.h +++ b/src/DataTypes/IDataType.h @@ -357,6 +357,7 @@ inline bool isTuple(const DataTypePtr & data_type) { return WhichDataType(data_t inline bool isArray(const DataTypePtr & data_type) { return WhichDataType(data_type).isArray(); } inline bool isMap(const DataTypePtr & data_type) { return WhichDataType(data_type).isMap(); } inline bool isNothing(const DataTypePtr & data_type) { return WhichDataType(data_type).isNothing(); } +inline bool isUUID(const DataTypePtr & data_type) { return WhichDataType(data_type).isUUID(); } template inline bool isUInt8(const T & data_type) diff --git a/src/Functions/CRC.cpp b/src/Functions/CRC.cpp index 6083e5ef16f..00aa631c85b 100644 --- a/src/Functions/CRC.cpp +++ b/src/Functions/CRC.cpp @@ -110,6 +110,11 @@ struct CRCFunctionWrapper throw Exception("Cannot apply function " + std::string(Impl::name) + " to Array argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } + [[noreturn]] static void uuid(const ColumnUUID::Container & /*offsets*/, size_t /*n*/, PaddedPODArray & /*res*/) + { + throw Exception("Cannot apply function " + std::string(Impl::name) + " to UUID argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + } + private: static ReturnType doCRC(const ColumnString::Chars & buf, size_t offset, size_t size) { diff --git a/src/Functions/EmptyImpl.h b/src/Functions/EmptyImpl.h index 164441135bd..c3117e0e52d 100644 --- a/src/Functions/EmptyImpl.h +++ b/src/Functions/EmptyImpl.h @@ -54,6 +54,12 @@ struct EmptyImpl prev_offset = offsets[i]; } } + + static void uuid(const ColumnUUID::Container & container, size_t n, PaddedPODArray & res) + { + for (size_t i = 0; i < n; ++i) + res[i] = negative ^ (container.data()->toUnderType() == 0); + } }; } diff --git a/src/Functions/FunctionStringOrArrayToT.h b/src/Functions/FunctionStringOrArrayToT.h index 158179fffe9..69f0741a741 100644 --- a/src/Functions/FunctionStringOrArrayToT.h +++ b/src/Functions/FunctionStringOrArrayToT.h @@ -8,6 +8,7 @@ #include #include #include +#include namespace DB @@ -43,7 +44,9 @@ public: DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override { if (!isStringOrFixedString(arguments[0]) - && !isArray(arguments[0]) && !isMap(arguments[0])) + && !isArray(arguments[0]) + && !isMap(arguments[0]) + && !isUUID(arguments[0])) throw Exception("Illegal type " + arguments[0]->getName() + " of argument of function " + getName(), ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); return std::make_shared>(); @@ -51,7 +54,7 @@ public: bool useDefaultImplementationForConstants() const override { return true; } - ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr & result_type, size_t /*input_rows_count*/) const override + ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr & result_type, size_t input_rows_count) const override { const ColumnPtr column = arguments[0].column; if (const ColumnString * col = checkAndGetColumn(column.get())) @@ -104,6 +107,14 @@ public: Impl::array(col_nested.getOffsets(), vec_res); return col_res; } + else if (const ColumnUUID * col_uuid = checkAndGetColumn(column.get())) + { + auto col_res = ColumnVector::create(); + typename ColumnVector::Container & vec_res = col_res->getData(); + vec_res.resize(col_uuid->size()); + Impl::uuid(col_uuid->getData(), input_rows_count, vec_res); + return col_res; + } else throw Exception("Illegal column " + arguments[0].column->getName() + " of argument of function " + getName(), ErrorCodes::ILLEGAL_COLUMN); diff --git a/src/Functions/array/length.cpp b/src/Functions/array/length.cpp index a7fe2fb0662..d11364577a4 100644 --- a/src/Functions/array/length.cpp +++ b/src/Functions/array/length.cpp @@ -35,6 +35,11 @@ struct LengthImpl for (size_t i = 0; i < size; ++i) res[i] = offsets[i] - offsets[i - 1]; } + + [[noreturn]] static void uuid(const ColumnUUID ::Container & , size_t &, PaddedPODArray & ) + { + throw Exception("Cannot apply function length to UUID argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + } }; diff --git a/src/Functions/isValidUTF8.cpp b/src/Functions/isValidUTF8.cpp index e3158bb709c..abdda53990d 100644 --- a/src/Functions/isValidUTF8.cpp +++ b/src/Functions/isValidUTF8.cpp @@ -317,6 +317,11 @@ SOFTWARE. { throw Exception("Cannot apply function isValidUTF8 to Array argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } + + [[noreturn]] static void uuid(const ColumnUUID::Container &, size_t &, PaddedPODArray &) + { + throw Exception("Cannot apply function isValidUTF8 to UUID argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + } }; struct NameIsValidUTF8 diff --git a/src/Functions/lengthUTF8.cpp b/src/Functions/lengthUTF8.cpp index c067fd4db3c..455f66ea95d 100644 --- a/src/Functions/lengthUTF8.cpp +++ b/src/Functions/lengthUTF8.cpp @@ -53,6 +53,11 @@ struct LengthUTF8Impl { throw Exception("Cannot apply function lengthUTF8 to Array argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } + + [[noreturn]] static void uuid(const ColumnUUID ::Container &, size_t &, PaddedPODArray &) + { + throw Exception("Cannot apply function lengthUTF8 to UUID argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); + } }; struct NameLengthUTF8 From faa174c6c43cd152323ecb76ab243d5d81b1e4bb Mon Sep 17 00:00:00 2001 From: zxc111 Date: Sun, 4 Jul 2021 22:40:09 +0800 Subject: [PATCH 299/415] Add test for function empty support uuid --- ...1936_empty_function_support_uuid.reference | 3 ++ .../01936_empty_function_support_uuid.sql | 28 +++++++++++++++++++ 2 files changed, 31 insertions(+) create mode 100644 tests/queries/0_stateless/01936_empty_function_support_uuid.reference create mode 100644 tests/queries/0_stateless/01936_empty_function_support_uuid.sql diff --git a/tests/queries/0_stateless/01936_empty_function_support_uuid.reference b/tests/queries/0_stateless/01936_empty_function_support_uuid.reference new file mode 100644 index 00000000000..8bfb10ca779 --- /dev/null +++ b/tests/queries/0_stateless/01936_empty_function_support_uuid.reference @@ -0,0 +1,3 @@ +1 +0 +2 1 diff --git a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql new file mode 100644 index 00000000000..f969211e014 --- /dev/null +++ b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql @@ -0,0 +1,28 @@ +SELECT empty(toUUID('00000000-0000-0000-0000-000000000000')); +SELECT uniqIf(uuid, empty(uuid)) +FROM +( + SELECT toUUID('00000000-0000-0000-0000-000000000002') AS uuid + UNION ALL + SELECT toUUID('00000000-0000-0000-0000-000000000001') AS uuid +); + +CREATE DATABASE uuid_empty; +CREATE TABLE uuid_empty.users (user_id UUID) ENGINE = Memory; +CREATE TABLE uuid_empty.orders (order_id UUID, user_id UUID) ENGINE = Memory; +INSERT INTO uuid_empty.users VALUES ('00000000-0000-0000-0000-000000000001'); +INSERT INTO uuid_empty.users VALUES ('00000000-0000-0000-0000-000000000002'); +INSERT INTO uuid_empty.orders VALUES ('00000000-0000-0000-0000-000000000003', '00000000-0000-0000-0000-000000000001'); + +SET joined_subquery_requires_alias = 0; +SELECT + uniq(user_id) AS users, + uniqIf(order_id, notEmpty(order_id)) AS orders +FROM +( + SELECT * FROM uuid_empty.users +) ALL LEFT JOIN ( + SELECT * FROM uuid_empty.orders +) USING (user_id); + +DROP DATABASE uuid_empty; From 91aa1e6c7bb1cdb895b75dcdc0a9e6fb83cf9ba4 Mon Sep 17 00:00:00 2001 From: alexey-milovidov Date: Sun, 4 Jul 2021 18:13:20 +0300 Subject: [PATCH 300/415] Update 01936_empty_function_support_uuid.sql --- .../0_stateless/01936_empty_function_support_uuid.sql | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql index f969211e014..753d0b43b4a 100644 --- a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql +++ b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql @@ -14,15 +14,14 @@ INSERT INTO uuid_empty.users VALUES ('00000000-0000-0000-0000-000000000001'); INSERT INTO uuid_empty.users VALUES ('00000000-0000-0000-0000-000000000002'); INSERT INTO uuid_empty.orders VALUES ('00000000-0000-0000-0000-000000000003', '00000000-0000-0000-0000-000000000001'); -SET joined_subquery_requires_alias = 0; SELECT uniq(user_id) AS users, uniqIf(order_id, notEmpty(order_id)) AS orders FROM ( SELECT * FROM uuid_empty.users -) ALL LEFT JOIN ( +) t1 ALL LEFT JOIN ( SELECT * FROM uuid_empty.orders -) USING (user_id); +) t2 USING (user_id); DROP DATABASE uuid_empty; From a51067e7ff248ebb134bb47d778ad7027dfdb70e Mon Sep 17 00:00:00 2001 From: zxc111 Date: Sun, 4 Jul 2021 23:25:51 +0800 Subject: [PATCH 301/415] update 01936_empty_function_support_uuid --- .../0_stateless/01936_empty_function_support_uuid.reference | 1 + .../0_stateless/01936_empty_function_support_uuid.sql | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01936_empty_function_support_uuid.reference b/tests/queries/0_stateless/01936_empty_function_support_uuid.reference index 8bfb10ca779..30373074c1f 100644 --- a/tests/queries/0_stateless/01936_empty_function_support_uuid.reference +++ b/tests/queries/0_stateless/01936_empty_function_support_uuid.reference @@ -1,3 +1,4 @@ 1 0 +1 2 2 1 diff --git a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql index 753d0b43b4a..e3a409ee06e 100644 --- a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql +++ b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql @@ -1,9 +1,12 @@ SELECT empty(toUUID('00000000-0000-0000-0000-000000000000')); -SELECT uniqIf(uuid, empty(uuid)) +SELECT notEmpty(toUUID('00000000-0000-0000-0000-000000000000')); +SELECT uniqIf(uuid, empty(uuid)), uniqIf(uuid, notEmpty(uuid)) FROM ( SELECT toUUID('00000000-0000-0000-0000-000000000002') AS uuid UNION ALL + SELECT toUUID('00000000-0000-0000-0000-000000000000') AS uuid + UNION ALL SELECT toUUID('00000000-0000-0000-0000-000000000001') AS uuid ); From faac204a1f262154254ab8bcc44c7f2e11993e0f Mon Sep 17 00:00:00 2001 From: zxc111 Date: Sun, 4 Jul 2021 23:55:22 +0800 Subject: [PATCH 302/415] fix style --- src/Functions/array/length.cpp | 7 +++++-- src/Functions/lengthUTF8.cpp | 2 +- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/Functions/array/length.cpp b/src/Functions/array/length.cpp index d11364577a4..768590c6313 100644 --- a/src/Functions/array/length.cpp +++ b/src/Functions/array/length.cpp @@ -5,7 +5,10 @@ namespace DB { - +namespace ErrorCodes +{ + extern const int ILLEGAL_TYPE_OF_ARGUMENT; +} /** Calculates the length of a string in bytes. */ @@ -36,7 +39,7 @@ struct LengthImpl res[i] = offsets[i] - offsets[i - 1]; } - [[noreturn]] static void uuid(const ColumnUUID ::Container & , size_t &, PaddedPODArray & ) + [[noreturn]] static void uuid(const ColumnUUID::Container &, size_t &, PaddedPODArray &) { throw Exception("Cannot apply function length to UUID argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } diff --git a/src/Functions/lengthUTF8.cpp b/src/Functions/lengthUTF8.cpp index 455f66ea95d..349635160a6 100644 --- a/src/Functions/lengthUTF8.cpp +++ b/src/Functions/lengthUTF8.cpp @@ -54,7 +54,7 @@ struct LengthUTF8Impl throw Exception("Cannot apply function lengthUTF8 to Array argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } - [[noreturn]] static void uuid(const ColumnUUID ::Container &, size_t &, PaddedPODArray &) + [[noreturn]] static void uuid(const ColumnUUID::Container &, size_t &, PaddedPODArray &) { throw Exception("Cannot apply function lengthUTF8 to UUID argument", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT); } From e73a908dd37ca4beba8de3d2dffd76ca15293a0e Mon Sep 17 00:00:00 2001 From: feng lv Date: Sun, 4 Jul 2021 15:41:33 +0000 Subject: [PATCH 303/415] fix test fix style --- src/TableFunctions/TableFunctionMerge.cpp | 11 +++++++---- tests/queries/skip_list.json | 3 ++- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/src/TableFunctions/TableFunctionMerge.cpp b/src/TableFunctions/TableFunctionMerge.cpp index 40d0d1b7921..81dde4a12a4 100644 --- a/src/TableFunctions/TableFunctionMerge.cpp +++ b/src/TableFunctions/TableFunctionMerge.cpp @@ -18,7 +18,7 @@ namespace DB namespace ErrorCodes { extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH; - extern const int UNKNOWN_TABLE; + extern const int BAD_ARGUMENTS; } namespace @@ -26,9 +26,12 @@ namespace [[noreturn]] void throwNoTablesMatchRegexp(const String & source_database_regexp, const String & source_table_regexp) { throw Exception( - "Error while executing table function merge. Neither no one database matches regular expression " + source_database_regexp - + " nor in database matches " + source_database_regexp + " no one table matches regular expression: " + source_table_regexp, - ErrorCodes::UNKNOWN_TABLE); + ErrorCodes::BAD_ARGUMENTS, + "Error while executing table function merge. Either there is no database, which matches regular expression `{}`, or there are " + "no tables in database matches `{}`, which fit tables expression: {}", + source_database_regexp, + source_database_regexp, + source_table_regexp); } } diff --git a/tests/queries/skip_list.json b/tests/queries/skip_list.json index be52bee71b1..a3e4c32c08e 100644 --- a/tests/queries/skip_list.json +++ b/tests/queries/skip_list.json @@ -854,6 +854,7 @@ "01914_exchange_dictionaries", "01915_create_or_replace_dictionary", "01925_test_storage_merge_aliases", - "01933_client_replxx_convert_history" /// Uses non unique history file + "01933_client_replxx_convert_history", /// Uses non unique history file + "01902_table_function_merge_db_repr" ] } From df1dba5a7d02dce71d90c08975dd1826ed2c0481 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 4 Jul 2021 21:05:33 +0300 Subject: [PATCH 304/415] Fixed Arcadia --- src/Interpreters/JIT/CHJIT.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/Interpreters/JIT/CHJIT.h b/src/Interpreters/JIT/CHJIT.h index 3e53f83b92d..0a553be6bb3 100644 --- a/src/Interpreters/JIT/CHJIT.h +++ b/src/Interpreters/JIT/CHJIT.h @@ -9,9 +9,9 @@ #include #include -#include -#include -#include +#include // Y_IGNORE +#include // Y_IGNORE +#include // Y_IGNORE namespace DB { From 15b43e1e45e21a1dbe5e4ab6862cb3b9919dc489 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Sun, 4 Jul 2021 21:09:55 +0300 Subject: [PATCH 305/415] Fix libunwind lock free stack --- contrib/libunwind | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/libunwind b/contrib/libunwind index cdcc3d8c6f6..6b816d2fba3 160000 --- a/contrib/libunwind +++ b/contrib/libunwind @@ -1 +1 @@ -Subproject commit cdcc3d8c6f6e80a0886082704a0902d61d8d3ffe +Subproject commit 6b816d2fba3991f8fd6aaec17d92f68947eab667 From 7bcb57afe1f8f011d3a2e1bf6e3b6526ae958ff4 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:10:01 +0300 Subject: [PATCH 306/415] Fix failing special builds (probably) --- src/Functions/JSONPath/Parsers/CMakeLists.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/src/Functions/JSONPath/Parsers/CMakeLists.txt b/src/Functions/JSONPath/Parsers/CMakeLists.txt index ecabe5cc13b..e9cdbbfea32 100644 --- a/src/Functions/JSONPath/Parsers/CMakeLists.txt +++ b/src/Functions/JSONPath/Parsers/CMakeLists.txt @@ -2,6 +2,7 @@ include("${ClickHouse_SOURCE_DIR}/cmake/dbms_glob_sources.cmake") add_headers_and_sources(clickhouse_functions_jsonpath_parsers .) add_library(clickhouse_functions_jsonpath_parsers ${clickhouse_functions_jsonpath_parsers_sources} ${clickhouse_functions_jsonpath_parsers_headers}) target_link_libraries(clickhouse_functions_jsonpath_parsers PRIVATE dbms) +target_link_libraries(clickhouse_functions_jsonpath_parsers PRIVATE clickhouse_parsers) if (STRIP_DEBUG_SYMBOLS_FUNCTIONS) target_compile_options(clickhouse_functions_jsonpath_parsers PRIVATE "-g0") From 3f5ef4afe0594bf97fd9e995ebf01d229508c556 Mon Sep 17 00:00:00 2001 From: alexey-milovidov Date: Sun, 4 Jul 2021 22:14:22 +0300 Subject: [PATCH 307/415] Update 01936_empty_function_support_uuid.sql --- .../01936_empty_function_support_uuid.sql | 23 +++++++++++-------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql index e3a409ee06e..c67f38b776a 100644 --- a/tests/queries/0_stateless/01936_empty_function_support_uuid.sql +++ b/tests/queries/0_stateless/01936_empty_function_support_uuid.sql @@ -10,21 +10,26 @@ FROM SELECT toUUID('00000000-0000-0000-0000-000000000001') AS uuid ); -CREATE DATABASE uuid_empty; -CREATE TABLE uuid_empty.users (user_id UUID) ENGINE = Memory; -CREATE TABLE uuid_empty.orders (order_id UUID, user_id UUID) ENGINE = Memory; -INSERT INTO uuid_empty.users VALUES ('00000000-0000-0000-0000-000000000001'); -INSERT INTO uuid_empty.users VALUES ('00000000-0000-0000-0000-000000000002'); -INSERT INTO uuid_empty.orders VALUES ('00000000-0000-0000-0000-000000000003', '00000000-0000-0000-0000-000000000001'); +DROP TABLE IF EXISTS users; +DROP TABLE IF EXISTS orders; + +CREATE TABLE users (user_id UUID) ENGINE = Memory; +CREATE TABLE orders (order_id UUID, user_id UUID) ENGINE = Memory; + +INSERT INTO users VALUES ('00000000-0000-0000-0000-000000000001'); +INSERT INTO users VALUES ('00000000-0000-0000-0000-000000000002'); +INSERT INTO orders VALUES ('00000000-0000-0000-0000-000000000003', '00000000-0000-0000-0000-000000000001'); SELECT uniq(user_id) AS users, uniqIf(order_id, notEmpty(order_id)) AS orders FROM ( - SELECT * FROM uuid_empty.users + SELECT * FROM users ) t1 ALL LEFT JOIN ( - SELECT * FROM uuid_empty.orders + SELECT * FROM orders ) t2 USING (user_id); -DROP DATABASE uuid_empty; +DROP TABLE users; +DROP TABLE orders; + From 618a77fafaa52912c37d652bbe3ade7f1d6ac306 Mon Sep 17 00:00:00 2001 From: Vitaly Baranov Date: Thu, 1 Jul 2021 17:41:59 +0300 Subject: [PATCH 308/415] Improve logging in integration tests. --- tests/integration/ci-runner.py | 103 ++++++++++++------ tests/integration/helpers/cluster.py | 37 +++++-- .../pytest_xdist_logging_to_separate_files.py | 28 +++++ tests/integration/pytest.ini | 12 +- tests/integration/runner | 6 +- 5 files changed, 134 insertions(+), 52 deletions(-) create mode 100644 tests/integration/helpers/pytest_xdist_logging_to_separate_files.py diff --git a/tests/integration/ci-runner.py b/tests/integration/ci-runner.py index 0af76fe2648..97d076f698e 100755 --- a/tests/integration/ci-runner.py +++ b/tests/integration/ci-runner.py @@ -3,6 +3,7 @@ import logging import subprocess import os +import glob import time import shutil from collections import defaultdict @@ -17,7 +18,6 @@ SLEEP_BETWEEN_RETRIES = 5 PARALLEL_GROUP_SIZE = 100 CLICKHOUSE_BINARY_PATH = "/usr/bin/clickhouse" CLICKHOUSE_ODBC_BRIDGE_BINARY_PATH = "/usr/bin/clickhouse-odbc-bridge" -DOCKERD_LOGS_PATH = "/ClickHouse/tests/integration/dockerd.log" CLICKHOUSE_LIBRARY_BRIDGE_BINARY_PATH = "/usr/bin/clickhouse-library-bridge" TRIES_COUNT = 10 @@ -256,8 +256,8 @@ class ClickhouseIntegrationTestsRunner: shutil.copy(CLICKHOUSE_LIBRARY_BRIDGE_BINARY_PATH, result_path_library_bridge) return None, None - def _compress_logs(self, path, result_path): - subprocess.check_call("tar czf {} -C {} .".format(result_path, path), shell=True) # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL + def _compress_logs(self, dir, relpaths, result_path): + subprocess.check_call("tar czf {} -C {} {}".format(result_path, dir, ' '.join(relpaths)), shell=True) # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL def _get_all_tests(self, repo_path): image_cmd = self._get_runner_image_cmd(repo_path) @@ -336,6 +336,27 @@ class ClickhouseIntegrationTestsRunner: logging.info("Cannot run with custom docker image version :(") return image_cmd + def _find_test_data_dirs(self, repo_path, test_names): + relpaths = {} + for test_name in test_names: + if '/' in test_name: + test_dir = test_name[:test_name.find('/')] + else: + test_dir = test_name + if os.path.isdir(os.path.join(repo_path, "tests/integration", test_dir)): + for name in os.listdir(os.path.join(repo_path, "tests/integration", test_dir)): + relpath = os.path.join(os.path.join(test_dir, name)) + mtime = os.path.getmtime(os.path.join(repo_path, "tests/integration", relpath)) + relpaths[relpath] = mtime + return relpaths + + def _get_test_data_dirs_difference(self, new_snapshot, old_snapshot): + res = set() + for path in new_snapshot: + if (not path in old_snapshot) or (old_snapshot[path] != new_snapshot[path]): + res.add(path) + return res + def run_test_group(self, repo_path, test_group, tests_in_group, num_tries, num_workers): counters = { "ERROR": [], @@ -355,18 +376,14 @@ class ClickhouseIntegrationTestsRunner: image_cmd = self._get_runner_image_cmd(repo_path) test_group_str = test_group.replace('/', '_').replace('.', '_') + log_paths = [] + test_data_dirs = {} for i in range(num_tries): logging.info("Running test group %s for the %s retry", test_group, i) clear_ip_tables_and_restart_daemons() - output_path = os.path.join(str(self.path()), "test_output_" + test_group_str + "_" + str(i) + ".log") - log_name = "integration_run_" + test_group_str + "_" + str(i) + ".txt" - log_path = os.path.join(str(self.path()), log_name) - log_paths.append(log_path) - logging.info("Will wait output inside %s", output_path) - test_names = set([]) for test_name in tests_in_group: if test_name not in counters["PASSED"]: @@ -375,11 +392,19 @@ class ClickhouseIntegrationTestsRunner: else: test_names.add(test_name) + if i == 0: + test_data_dirs = self._find_test_data_dirs(repo_path, test_names) + + info_basename = test_group_str + "_" + str(i) + ".nfo" + info_path = os.path.join(repo_path, "tests/integration", info_basename) + test_cmd = ' '.join([test for test in sorted(test_names)]) parallel_cmd = " --parallel {} ".format(num_workers) if num_workers > 0 else "" - cmd = "cd {}/tests/integration && ./runner --tmpfs {} -t {} {} '-ss -rfEp --run-id={} --color=no --durations=0 {}' | tee {}".format( - repo_path, image_cmd, test_cmd, parallel_cmd, i, _get_deselect_option(self.should_skip_tests()), output_path) + cmd = "cd {}/tests/integration && ./runner --tmpfs {} -t {} {} '-rfEp --run-id={} --color=no --durations=0 {}' | tee {}".format( + repo_path, image_cmd, test_cmd, parallel_cmd, i, _get_deselect_option(self.should_skip_tests()), info_path) + log_basename = test_group_str + "_" + str(i) + ".log" + log_path = os.path.join(repo_path, "tests/integration", log_basename) with open(log_path, 'w') as log: logging.info("Executing cmd: %s", cmd) retcode = subprocess.Popen(cmd, shell=True, stderr=log, stdout=log).wait() @@ -388,15 +413,41 @@ class ClickhouseIntegrationTestsRunner: else: logging.info("Some tests failed") - if os.path.exists(output_path): - lines = parse_test_results_output(output_path) + extra_logs_names = [log_basename] + log_result_path = os.path.join(str(self.path()), 'integration_run_' + log_basename) + shutil.copy(log_path, log_result_path) + log_paths.append(log_result_path) + + for pytest_log_path in glob.glob(os.path.join(repo_path, "tests/integration/pytest*.log")): + new_name = test_group_str + "_" + str(i) + "_" + os.path.basename(pytest_log_path) + os.rename(pytest_log_path, os.path.join(repo_path, "tests/integration", new_name)) + extra_logs_names.append(new_name) + + dockerd_log_path = os.path.join(repo_path, "tests/integration/dockerd.log") + if os.path.exists(dockerd_log_path): + new_name = test_group_str + "_" + str(i) + "_" + os.path.basename(dockerd_log_path) + os.rename(dockerd_log_path, os.path.join(repo_path, "tests/integration", new_name)) + extra_logs_names.append(new_name) + + if os.path.exists(info_path): + extra_logs_names.append(info_basename) + lines = parse_test_results_output(info_path) new_counters = get_counters(lines) - times_lines = parse_test_times(output_path) + times_lines = parse_test_times(info_path) new_tests_times = get_test_times(times_lines) self._update_counters(counters, new_counters) for test_name, test_time in new_tests_times.items(): tests_times[test_name] = test_time - os.remove(output_path) + + test_data_dirs_new = self._find_test_data_dirs(repo_path, test_names) + test_data_dirs_diff = self._get_test_data_dirs_difference(test_data_dirs_new, test_data_dirs) + test_data_dirs = test_data_dirs_new + + if extra_logs_names or test_data_dirs_diff: + extras_result_path = os.path.join(str(self.path()), "integration_run_" + test_group_str + "_" + str(i) + ".tar.gz") + self._compress_logs(os.path.join(repo_path, "tests/integration"), extra_logs_names + list(test_data_dirs_diff), extras_result_path) + log_paths.append(extras_result_path) + if len(counters["PASSED"]) + len(counters["FLAKY"]) == len(tests_in_group): logging.info("All tests from group %s passed", test_group) break @@ -459,15 +510,6 @@ class ClickhouseIntegrationTestsRunner: break time.sleep(5) - logging.info("Finally all tests done, going to compress test dir") - test_logs = os.path.join(str(self.path()), "./test_dir.tar.gz") - self._compress_logs("{}/tests/integration".format(repo_path), test_logs) - logging.info("Compression finished") - - result_path_dockerd_logs = os.path.join(str(self.path()), "dockerd.log") - if os.path.exists(result_path_dockerd_logs): - shutil.copy(DOCKERD_LOGS_PATH, result_path_dockerd_logs) - test_result = [] for state in ("ERROR", "FAILED", "PASSED", "SKIPPED", "FLAKY"): if state == "PASSED": @@ -479,7 +521,7 @@ class ClickhouseIntegrationTestsRunner: test_result += [(c + ' (✕' + str(final_retry) + ')', text_state, "{:.2f}".format(tests_times[c])) for c in counters[state]] status_text = description_prefix + ', '.join([str(n).lower().replace('failed', 'fail') + ': ' + str(len(c)) for n, c in counters.items()]) - return result_state, status_text, test_result, [test_logs] + logs + return result_state, status_text, test_result, logs def run_impl(self, repo_path, build_path): if self.flaky_check: @@ -539,15 +581,6 @@ class ClickhouseIntegrationTestsRunner: logging.info("Collected more than 20 failed/error tests, stopping") break - logging.info("Finally all tests done, going to compress test dir") - test_logs = os.path.join(str(self.path()), "./test_dir.tar.gz") - self._compress_logs("{}/tests/integration".format(repo_path), test_logs) - logging.info("Compression finished") - - result_path_dockerd_logs = os.path.join(str(self.path()), "dockerd.log") - if os.path.exists(result_path_dockerd_logs): - shutil.copy(DOCKERD_LOGS_PATH, result_path_dockerd_logs) - if counters["FAILED"] or counters["ERROR"]: logging.info("Overall status failure, because we have tests in FAILED or ERROR state") result_state = "failure" @@ -580,7 +613,7 @@ class ClickhouseIntegrationTestsRunner: if '(memory)' in self.params['context_name']: result_state = "success" - return result_state, status_text, test_result, [test_logs] + return result_state, status_text, test_result, [] def write_results(results_file, status_file, results, status): with open(results_file, 'w') as f: diff --git a/tests/integration/helpers/cluster.py b/tests/integration/helpers/cluster.py index 8863492dd12..1db9e07a69e 100644 --- a/tests/integration/helpers/cluster.py +++ b/tests/integration/helpers/cluster.py @@ -30,6 +30,7 @@ from kazoo.client import KazooClient from kazoo.exceptions import KazooException from minio import Minio from helpers.test_tools import assert_eq_with_retry +from helpers import pytest_xdist_logging_to_separate_files import docker @@ -56,22 +57,22 @@ def run_and_check(args, env=None, shell=False, stdout=subprocess.PIPE, stderr=su subprocess.Popen(args, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, env=env, shell=shell) return + logging.debug(f"Command:{args}") res = subprocess.run(args, stdout=stdout, stderr=stderr, env=env, shell=shell, timeout=timeout) out = res.stdout.decode('utf-8') err = res.stderr.decode('utf-8') - if res.returncode != 0: - # check_call(...) from subprocess does not print stderr, so we do it manually - logging.debug(f"Command:{args}") - logging.debug(f"Stderr:{err}") + # check_call(...) from subprocess does not print stderr, so we do it manually + if out: logging.debug(f"Stdout:{out}") - logging.debug(f"Env: {env}") + if err: + logging.debug(f"Stderr:{err}") + if res.returncode != 0: + logging.debug(f"Exitcode:{res.returncode}") + if env: + logging.debug(f"Env:{env}") if not nothrow: raise Exception(f"Command {args} return non-zero code {res.returncode}: {res.stderr.decode('utf-8')}") - else: - logging.debug(f"Command:{args}") - logging.debug(f"Stderr: {err}") - logging.debug(f"Stdout: {out}") - return out + return out # Based on https://stackoverflow.com/questions/2838244/get-open-tcp-port-in-python/2838309#2838309 def get_free_port(): @@ -192,6 +193,7 @@ class ClickHouseCluster: zookeeper_keyfile=None, zookeeper_certfile=None): for param in list(os.environ.keys()): logging.debug("ENV %40s %s" % (param, os.environ[param])) + self.base_path = base_path self.base_dir = p.dirname(base_path) self.name = name if name is not None else '' @@ -1290,6 +1292,9 @@ class ClickHouseCluster: raise Exception("Can't wait Cassandra to start") def start(self, destroy_dirs=True): + pytest_xdist_logging_to_separate_files.setup() + logging.info("Running tests in {}".format(self.base_path)) + logging.debug("Cluster start called. is_up={}, destroy_dirs={}".format(self.is_up, destroy_dirs)) if self.is_up: return @@ -1771,12 +1776,14 @@ class ClickHouseInstance: # Connects to the instance via clickhouse-client, sends a query (1st argument) and returns the answer def query(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None, database=None, ignore_error=False): + logging.debug(f"Executing query {sql} on {self.name}") return self.client.query(sql, stdin=stdin, timeout=timeout, settings=settings, user=user, password=password, database=database, ignore_error=ignore_error) def query_with_retry(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None, database=None, ignore_error=False, retry_count=20, sleep_time=0.5, check_callback=lambda x: True): + logging.debug(f"Executing query {sql} on {self.name}") result = None for i in range(retry_count): try: @@ -1794,23 +1801,27 @@ class ClickHouseInstance: raise Exception("Can't execute query {}".format(sql)) # As query() but doesn't wait response and returns response handler - def get_query_request(self, *args, **kwargs): - return self.client.get_query_request(*args, **kwargs) + def get_query_request(self, sql, *args, **kwargs): + logging.debug(f"Executing query {sql} on {self.name}") + return self.client.get_query_request(sql, *args, **kwargs) # Connects to the instance via clickhouse-client, sends a query (1st argument), expects an error and return its code def query_and_get_error(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None, database=None): + logging.debug(f"Executing query {sql} on {self.name}") return self.client.query_and_get_error(sql, stdin=stdin, timeout=timeout, settings=settings, user=user, password=password, database=database) # The same as query_and_get_error but ignores successful query. def query_and_get_answer_with_error(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None, database=None): + logging.debug(f"Executing query {sql} on {self.name}") return self.client.query_and_get_answer_with_error(sql, stdin=stdin, timeout=timeout, settings=settings, user=user, password=password, database=database) # Connects to the instance via HTTP interface, sends a query and returns the answer def http_query(self, sql, data=None, params=None, user=None, password=None, expect_fail_and_get_error=False): + logging.debug(f"Executing query {sql} on {self.name} via HTTP interface") if params is None: params = {} else: @@ -1845,11 +1856,13 @@ class ClickHouseInstance: # Connects to the instance via HTTP interface, sends a query and returns the answer def http_request(self, url, method='GET', params=None, data=None, headers=None): + logging.debug(f"Sending HTTP request {url} to {self.name}") url = "http://" + self.ip_address + ":8123/" + url return requests.request(method=method, url=url, params=params, data=data, headers=headers) # Connects to the instance via HTTP interface, sends a query, expects an error and return the error message def http_query_and_get_error(self, sql, data=None, params=None, user=None, password=None): + logging.debug(f"Executing query {sql} on {self.name} via HTTP interface") return self.http_query(sql=sql, data=data, params=params, user=user, password=password, expect_fail_and_get_error=True) diff --git a/tests/integration/helpers/pytest_xdist_logging_to_separate_files.py b/tests/integration/helpers/pytest_xdist_logging_to_separate_files.py new file mode 100644 index 00000000000..ee9a52e042c --- /dev/null +++ b/tests/integration/helpers/pytest_xdist_logging_to_separate_files.py @@ -0,0 +1,28 @@ +import logging +import os.path + +# Makes the parallel workers of pytest-xdist to log to separate files. +# Without this function all workers will log to the same log file +# and mix everything together making it much more difficult for troubleshooting. +def setup(): + worker_name = os.environ.get('PYTEST_XDIST_WORKER', 'master') + if worker_name == 'master': + return + logger = logging.getLogger('') + new_handlers = [] + handlers_to_remove = [] + for handler in logger.handlers: + if isinstance(handler, logging.FileHandler): + filename, ext = os.path.splitext(handler.baseFilename) + if not filename.endswith('-' + worker_name): + new_filename = filename + '-' + worker_name + new_handler = logging.FileHandler(new_filename + ext) + new_handler.setFormatter(handler.formatter) + new_handler.setLevel(handler.level) + new_handlers.append(new_handler) + handlers_to_remove.append(handler) + for new_handler in new_handlers: + logger.addHandler(new_handler) + for handler in handlers_to_remove: + handler.flush() + logger.removeHandler(handler) diff --git a/tests/integration/pytest.ini b/tests/integration/pytest.ini index 6d451adf7eb..9a6ddd1be4b 100644 --- a/tests/integration/pytest.ini +++ b/tests/integration/pytest.ini @@ -4,10 +4,14 @@ norecursedirs = _instances* timeout = 1800 junit_duration_report = call junit_suite_name = integration -log_cli = 1 +log_level = DEBUG +log_format = %(asctime)s %(levelname)s : %(message)s (%(filename)s:%(lineno)s, %(funcName)s) +log_date_format=%Y-%m-%d %H:%M:%S +log_cli = true log_cli_level = CRITICAL -log_cli_format = %%(asctime)s [%(levelname)8s] %(funcName)s %(message)s (%(filename)s:%(lineno)s) +log_cli_format = %(asctime)s %(levelname)s : %(message)s (%(filename)s:%(lineno)s, %(funcName)s) +log_cli_date_format=%Y-%m-%d %H:%M:%S log_file = pytest.log log_file_level = DEBUG -log_file_format = %(asctime)s [%(levelname)8s] %(funcName)s %(message)s (%(filename)s:%(lineno)s) -log_file_date_format=%Y-%m-%d %H:%M:%S +log_file_format = %(asctime)s %(levelname)s : %(message)s (%(filename)s:%(lineno)s, %(funcName)s) +log_file_date_format = %Y-%m-%d %H:%M:%S diff --git a/tests/integration/runner b/tests/integration/runner index 160c4a23652..1bef8f60db9 100755 --- a/tests/integration/runner +++ b/tests/integration/runner @@ -3,6 +3,7 @@ import subprocess import os import getpass +import glob import argparse import logging import signal @@ -99,7 +100,7 @@ signal.signal(signal.SIGINT, docker_kill_handler_handler) # 2) path of runner script is used to determine paths for trivial case, when we run it from repository if __name__ == "__main__": - logging.basicConfig(level=logging.INFO, format='%(asctime)s %(message)s') + logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s : %(message)s (%(filename)s:%(lineno)s, %(funcName)s)') parser = argparse.ArgumentParser(description="ClickHouse integration tests runner") parser.add_argument( @@ -257,6 +258,9 @@ if __name__ == "__main__": if sys.stdout.isatty() and sys.stdin.isatty(): tty = "-it" + # Remove old logs. + for old_log_path in glob.glob(args.cases_dir + "/pytest*.log"): + os.remove(old_log_path) cmd = "docker run {net} {tty} --rm --name {name} --privileged \ --volume={odbc_bridge_bin}:/clickhouse-odbc-bridge --volume={bin}:/clickhouse \ From a48f500956b769e3b6fd70f7d658e6484d927d94 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:28:05 +0300 Subject: [PATCH 309/415] Add tests with multiple rows --- .../0_stateless/01889_sql_json_functions.reference | 4 ++++ .../queries/0_stateless/01889_sql_json_functions.sql | 11 ++++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index 1ae1fccdd56..fae7418b818 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -37,3 +37,7 @@ null 1 0 1 +--MANY ROWS-- +["Vasily", "Kostya"] +["Katya", "Anatoliy"] +["Tihon", "Ernest"] diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 98378a0090c..9ee4ee1b95c 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -38,4 +38,13 @@ SELECT JSON_EXISTS('$.hello[0]', '{"hello":["world"]}'); SELECT JSON_EXISTS('$.hello[1]', '{"hello":["world"]}'); SELECT JSON_EXISTS('$.a[*].b', '{"a":[{"b":1},{"c":2}]}'); SELECT JSON_EXISTS('$.a[*].f', '{"a":[{"b":1},{"c":2}]}'); -SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}'); \ No newline at end of file +SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}'); + +SELECT '--MANY ROWS--' +DROP TABLE IF EXISTS 01889_sql_json; +CREATE TABLE 01889_sql_json (json String) ENGINE = MergeTree ORDER BY json; +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}') +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}') +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}') +SELECT JSON_QUERY('$.friends[0 to 2]', json) +DROP TABLE 01889_sql_json From 9f05b387e541f03301fb240728a75064bbbf8747 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:33:13 +0300 Subject: [PATCH 310/415] Add colons --- .../queries/0_stateless/01889_sql_json_functions.sql | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 9ee4ee1b95c..9b978c2223d 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -40,11 +40,11 @@ SELECT JSON_EXISTS('$.a[*].b', '{"a":[{"b":1},{"c":2}]}'); SELECT JSON_EXISTS('$.a[*].f', '{"a":[{"b":1},{"c":2}]}'); SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}'); -SELECT '--MANY ROWS--' +SELECT '--MANY ROWS--'; DROP TABLE IF EXISTS 01889_sql_json; CREATE TABLE 01889_sql_json (json String) ENGINE = MergeTree ORDER BY json; -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}') -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}') -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}') -SELECT JSON_QUERY('$.friends[0 to 2]', json) -DROP TABLE 01889_sql_json +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); +SELECT JSON_QUERY('$.friends[0 to 2]', json); +DROP TABLE 01889_sql_json; From 3f8a22c35d23e4c1f7b7b1eea6fc95b8d797a16f Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:34:34 +0300 Subject: [PATCH 311/415] Fix syntax --- tests/queries/0_stateless/01889_sql_json_functions.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 9b978c2223d..0589a330280 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -46,5 +46,5 @@ CREATE TABLE 01889_sql_json (json String) ENGINE = MergeTree ORDER BY json; INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); INSERT INTO 01889_sql_json(json) VALUES('{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); INSERT INTO 01889_sql_json(json) VALUES('{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); -SELECT JSON_QUERY('$.friends[0 to 2]', json); +SELECT JSON_QUERY('$.friends[0 to 2]', json) FROM 01889_sql_json; DROP TABLE 01889_sql_json; From 4ef27cfc2d20c8ab32f6024e6e536bb51fd6cca9 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:36:35 +0300 Subject: [PATCH 312/415] Fix ans order --- tests/queries/0_stateless/01889_sql_json_functions.reference | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index fae7418b818..d361dea6b18 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -38,6 +38,6 @@ null 0 1 --MANY ROWS-- -["Vasily", "Kostya"] ["Katya", "Anatoliy"] +["Vasily", "Kostya"] ["Tihon", "Ernest"] From 3d1e2fe55078b807f214cbea06e982dcc86a3d22 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:37:44 +0300 Subject: [PATCH 313/415] Fix order again --- tests/queries/0_stateless/01889_sql_json_functions.reference | 2 +- tests/queries/0_stateless/01889_sql_json_functions.sql | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index d361dea6b18..bf70961b1f8 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -38,6 +38,6 @@ null 0 1 --MANY ROWS-- -["Katya", "Anatoliy"] ["Vasily", "Kostya"] ["Tihon", "Ernest"] +["Katya", "Anatoliy"] diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 0589a330280..fe37a3dc53e 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -43,8 +43,8 @@ SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}' SELECT '--MANY ROWS--'; DROP TABLE IF EXISTS 01889_sql_json; CREATE TABLE 01889_sql_json (json String) ENGINE = MergeTree ORDER BY json; -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); INSERT INTO 01889_sql_json(json) VALUES('{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); INSERT INTO 01889_sql_json(json) VALUES('{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); +INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); SELECT JSON_QUERY('$.friends[0 to 2]', json) FROM 01889_sql_json; DROP TABLE 01889_sql_json; From a0b6281790e5e72b3ed839aa1b0e25da0a22c3a7 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:38:43 +0300 Subject: [PATCH 314/415] Final fix order --- tests/queries/0_stateless/01889_sql_json_functions.reference | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index bf70961b1f8..8fb2f9430e0 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -38,6 +38,6 @@ null 0 1 --MANY ROWS-- -["Vasily", "Kostya"] ["Tihon", "Ernest"] ["Katya", "Anatoliy"] +["Vasily", "Kostya"] From 7965c638d2ba2d2db783a88ef63f6bb9975f825a Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:44:18 +0300 Subject: [PATCH 315/415] Another try --- .../0_stateless/01889_sql_json_functions.reference | 2 +- tests/queries/0_stateless/01889_sql_json_functions.sql | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index 8fb2f9430e0..bf70961b1f8 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -38,6 +38,6 @@ null 0 1 --MANY ROWS-- +["Vasily", "Kostya"] ["Tihon", "Ernest"] ["Katya", "Anatoliy"] -["Vasily", "Kostya"] diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index fe37a3dc53e..79af60a15a4 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -42,9 +42,9 @@ SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}' SELECT '--MANY ROWS--'; DROP TABLE IF EXISTS 01889_sql_json; -CREATE TABLE 01889_sql_json (json String) ENGINE = MergeTree ORDER BY json; -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); -INSERT INTO 01889_sql_json(json) VALUES('{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); +CREATE TABLE 01889_sql_json (id UInt8, json String) ENGINE = MergeTree ORDER BY id; +INSERT INTO 01889_sql_json(json) VALUES(0, '{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); +INSERT INTO 01889_sql_json(json) VALUES(1, '{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); +INSERT INTO 01889_sql_json(json) VALUES(2, '{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); SELECT JSON_QUERY('$.friends[0 to 2]', json) FROM 01889_sql_json; DROP TABLE 01889_sql_json; From fd07dbe1f7379f7e7511576d8c339005b551e523 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:46:45 +0300 Subject: [PATCH 316/415] Please just work --- tests/queries/0_stateless/01889_sql_json_functions.sql | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 79af60a15a4..77cb32352cf 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -43,8 +43,8 @@ SELECT JSON_EXISTS('$.a[*][0].h', '{"a":[[{"b":1}, {"g":1}],[{"h":1},{"y":1}]]}' SELECT '--MANY ROWS--'; DROP TABLE IF EXISTS 01889_sql_json; CREATE TABLE 01889_sql_json (id UInt8, json String) ENGINE = MergeTree ORDER BY id; -INSERT INTO 01889_sql_json(json) VALUES(0, '{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); -INSERT INTO 01889_sql_json(json) VALUES(1, '{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); -INSERT INTO 01889_sql_json(json) VALUES(2, '{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); +INSERT INTO 01889_sql_json(id, json) VALUES(0, '{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); +INSERT INTO 01889_sql_json(id, json) VALUES(1, '{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); +INSERT INTO 01889_sql_json(id, json) VALUES(2, '{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); SELECT JSON_QUERY('$.friends[0 to 2]', json) FROM 01889_sql_json; DROP TABLE 01889_sql_json; From 32b7d7b75037547a49da30a68e2fda4cd677769c Mon Sep 17 00:00:00 2001 From: kssenii Date: Sun, 4 Jul 2021 14:56:31 +0000 Subject: [PATCH 317/415] More correct startup on create query --- src/Core/PostgreSQL/Connection.cpp | 1 + src/Databases/DatabaseFactory.cpp | 2 +- .../DatabaseMaterializedPostgreSQL.cpp | 3 + .../DatabaseMaterializedPostgreSQL.h | 2 + .../PostgreSQLReplicationHandler.cpp | 107 +++++++++++------- .../PostgreSQL/PostgreSQLReplicationHandler.h | 14 ++- .../StorageMaterializedPostgreSQL.cpp | 1 + tests/integration/helpers/cluster.py | 2 +- 8 files changed, 80 insertions(+), 52 deletions(-) diff --git a/src/Core/PostgreSQL/Connection.cpp b/src/Core/PostgreSQL/Connection.cpp index ad54bbe9dca..c423d75981e 100644 --- a/src/Core/PostgreSQL/Connection.cpp +++ b/src/Core/PostgreSQL/Connection.cpp @@ -23,6 +23,7 @@ void Connection::execWithRetry(const std::function { pqxx::nontransaction tx(getRef()); exec(tx); + break; } catch (const pqxx::broken_connection & e) { diff --git a/src/Databases/DatabaseFactory.cpp b/src/Databases/DatabaseFactory.cpp index 802d50d11c2..48b923c4756 100644 --- a/src/Databases/DatabaseFactory.cpp +++ b/src/Databases/DatabaseFactory.cpp @@ -293,7 +293,7 @@ DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String postgresql_replica_settings->loadFromQuery(*engine_define); return std::make_shared( - context, metadata_path, uuid, engine_define, + context, metadata_path, uuid, engine_define, create.attach, database_name, postgres_database_name, connection_info, std::move(postgresql_replica_settings)); } diff --git a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp index 256affc68c8..742eb28c7a4 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.cpp @@ -37,12 +37,14 @@ DatabaseMaterializedPostgreSQL::DatabaseMaterializedPostgreSQL( const String & metadata_path_, UUID uuid_, const ASTStorage * database_engine_define_, + bool is_attach_, const String & database_name_, const String & postgres_database_name, const postgres::ConnectionInfo & connection_info_, std::unique_ptr settings_) : DatabaseAtomic(database_name_, metadata_path_, uuid_, "DatabaseMaterializedPostgreSQL (" + database_name_ + ")", context_) , database_engine_define(database_engine_define_->clone()) + , is_attach(is_attach_) , remote_database_name(postgres_database_name) , connection_info(connection_info_) , settings(std::move(settings_)) @@ -58,6 +60,7 @@ void DatabaseMaterializedPostgreSQL::startSynchronization() database_name, connection_info, getContext(), + is_attach, settings->materialized_postgresql_max_block_size.value, settings->materialized_postgresql_allow_automatic_update, /* is_materialized_postgresql_database = */ true, diff --git a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h index f998a0c54de..7ca84f079ed 100644 --- a/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h +++ b/src/Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h @@ -33,6 +33,7 @@ public: const String & metadata_path_, UUID uuid_, const ASTStorage * database_engine_define_, + bool is_attach_, const String & database_name_, const String & postgres_database_name, const postgres::ConnectionInfo & connection_info, @@ -63,6 +64,7 @@ private: void startSynchronization(); ASTPtr database_engine_define; + bool is_attach; String remote_database_name; postgres::ConnectionInfo connection_info; std::unique_ptr settings; diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp index 67026d345eb..4c614d8fd5a 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.cpp @@ -29,12 +29,14 @@ PostgreSQLReplicationHandler::PostgreSQLReplicationHandler( const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, ContextPtr context_, + bool is_attach_, const size_t max_block_size_, bool allow_automatic_update_, bool is_materialized_postgresql_database_, const String tables_list_) : log(&Poco::Logger::get("PostgreSQLReplicationHandler")) , context(context_) + , is_attach(is_attach_) , remote_database_name(remote_database_name_) , current_database_name(current_database_name_) , connection_info(connection_info_) @@ -145,10 +147,8 @@ void PostgreSQLReplicationHandler::startSynchronization(bool throw_on_error) { initial_sync(); } - /// Replication slot depends on publication, so if replication slot exists and new - /// publication was just created - drop that replication slot and start from scratch. - /// TODO: tests - else if (new_publication_created) + /// Always drop replication slot if it is CREATE query and not ATTACH. + else if (!is_attach || new_publication) { dropReplicationSlot(tx); initial_sync(); @@ -285,22 +285,25 @@ bool PostgreSQLReplicationHandler::isPublicationExist(pqxx::work & tx) std::string query_str = fmt::format("SELECT exists (SELECT 1 FROM pg_publication WHERE pubname = '{}')", publication_name); pqxx::result result{tx.exec(query_str)}; assert(!result.empty()); - bool publication_exists = (result[0][0].as() == "t"); - - if (publication_exists) - LOG_INFO(log, "Publication {} already exists. Using existing version", publication_name); - - return publication_exists; + return result[0][0].as() == "t"; } -void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bool create_without_check) +void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx) { - /// For database engine a publication can be created earlier than in startReplication(). - if (new_publication_created) - return; + auto publication_exists = isPublicationExist(tx); - if (create_without_check || !isPublicationExist(tx)) + if (!is_attach && publication_exists) + { + /// This is a case for single Materialized storage. In case of database engine this check is done in advance. + LOG_WARNING(log, + "Publication {} already exists, but it is a CREATE query, not ATTACH. Publication will be dropped", + publication_name); + + connection->execWithRetry([&](pqxx::nontransaction & tx_){ dropPublication(tx_); }); + } + + if (!is_attach || !publication_exists) { if (tables_list.empty()) { @@ -320,8 +323,8 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bo try { tx.exec(query_str); - new_publication_created = true; LOG_TRACE(log, "Created publication {} with tables list: {}", publication_name, tables_list); + new_publication = true; } catch (Exception & e) { @@ -329,6 +332,10 @@ void PostgreSQLReplicationHandler::createPublicationIfNeeded(pqxx::work & tx, bo throw; } } + else + { + LOG_TRACE(log, "Using existing publication ({}) version", publication_name); + } } @@ -401,6 +408,7 @@ void PostgreSQLReplicationHandler::dropPublication(pqxx::nontransaction & tx) { std::string query_str = fmt::format("DROP PUBLICATION IF EXISTS {}", publication_name); tx.exec(query_str); + LOG_TRACE(log, "Dropped publication: {}", publication_name); } @@ -438,9 +446,11 @@ void PostgreSQLReplicationHandler::shutdownFinal() NameSet PostgreSQLReplicationHandler::fetchRequiredTables(postgres::Connection & connection_) { pqxx::work tx(connection_.getRef()); - bool publication_exists_before_startup = isPublicationExist(tx); NameSet result_tables; + bool publication_exists_before_startup = isPublicationExist(tx); + LOG_DEBUG(log, "Publication exists: {}, is attach: {}", publication_exists_before_startup, is_attach); + Strings expected_tables; if (!tables_list.empty()) { @@ -453,49 +463,58 @@ NameSet PostgreSQLReplicationHandler::fetchRequiredTables(postgres::Connection & if (publication_exists_before_startup) { - if (tables_list.empty()) + if (!is_attach) { - /// There is no tables list, but publication already exists, then the expected behaviour - /// is to replicate the whole database. But it could be a server restart, so we can't drop it. LOG_WARNING(log, - "Publication {} already exists and tables list is empty. Assuming publication is correct", + "Publication {} already exists, but it is a CREATE query, not ATTACH. Publication will be dropped", publication_name); - result_tables = fetchPostgreSQLTablesList(tx); + connection->execWithRetry([&](pqxx::nontransaction & tx_){ dropPublication(tx_); }); } - /// Check tables list from publication is the same as expected tables list. - /// If not - drop publication and return expected tables list. else { - result_tables = fetchTablesFromPublication(tx); - NameSet diff; - std::set_symmetric_difference(expected_tables.begin(), expected_tables.end(), - result_tables.begin(), result_tables.end(), - std::inserter(diff, diff.begin())); - if (!diff.empty()) + if (tables_list.empty()) { - String diff_tables; - for (const auto & table_name : diff) - { - if (!diff_tables.empty()) - diff_tables += ", "; - diff_tables += table_name; - } - LOG_WARNING(log, - "Publication {} already exists, but specified tables list differs from publication tables list in tables: {}", - publication_name, diff_tables); + "Publication {} already exists and tables list is empty. Assuming publication is correct.", + publication_name); - connection->execWithRetry([&](pqxx::nontransaction & tx_){ dropPublication(tx_); }); + result_tables = fetchPostgreSQLTablesList(tx); + } + /// Check tables list from publication is the same as expected tables list. + /// If not - drop publication and return expected tables list. + else + { + result_tables = fetchTablesFromPublication(tx); + NameSet diff; + std::set_symmetric_difference(expected_tables.begin(), expected_tables.end(), + result_tables.begin(), result_tables.end(), + std::inserter(diff, diff.begin())); + if (!diff.empty()) + { + String diff_tables; + for (const auto & table_name : diff) + { + if (!diff_tables.empty()) + diff_tables += ", "; + diff_tables += table_name; + } + + LOG_WARNING(log, + "Publication {} already exists, but specified tables list differs from publication tables list in tables: {}.", + publication_name, diff_tables); + + connection->execWithRetry([&](pqxx::nontransaction & tx_){ dropPublication(tx_); }); + } } } } - else + + if (result_tables.empty()) { if (!tables_list.empty()) { - tx.commit(); - return NameSet(expected_tables.begin(), expected_tables.end()); + result_tables = NameSet(expected_tables.begin(), expected_tables.end()); } else { diff --git a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h index 4b6321338b8..95ac12b3786 100644 --- a/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h +++ b/src/Storages/PostgreSQL/PostgreSQLReplicationHandler.h @@ -24,6 +24,7 @@ public: const String & current_database_name_, const postgres::ConnectionInfo & connection_info_, ContextPtr context_, + bool is_attach_, const size_t max_block_size_, bool allow_automatic_update_, bool is_materialized_postgresql_database_, @@ -54,7 +55,7 @@ private: bool isPublicationExist(pqxx::work & tx); - void createPublicationIfNeeded(pqxx::work & tx, bool create_without_check = false); + void createPublicationIfNeeded(pqxx::work & tx); NameSet fetchTablesFromPublication(pqxx::work & tx); @@ -83,6 +84,12 @@ private: Poco::Logger * log; ContextPtr context; + /// If it is not attach, i.e. a create query, then if publication already exists - always drop it. + bool is_attach; + + /// If new publication is created at start up - always drop replication slot if it exists. + bool new_publication = false; + const String remote_database_name, current_database_name; /// Connection string and address for logs. @@ -113,11 +120,6 @@ private: std::atomic stop_synchronization = false; - /// For database engine there are 2 places where it is checked for publication: - /// 1. to fetch tables list from already created publication when database is loaded - /// 2. at replication startup - bool new_publication_created = false; - /// MaterializedPostgreSQL tables. Used for managing all operations with its internal nested tables. MaterializedStorages materialized_storages; diff --git a/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp index 252059f606d..78f7fefd5dc 100644 --- a/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp +++ b/src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp @@ -70,6 +70,7 @@ StorageMaterializedPostgreSQL::StorageMaterializedPostgreSQL( table_id_.database_name, connection_info, getContext(), + is_attach, replication_settings->materialized_postgresql_max_block_size.value, /* allow_automatic_update */ false, /* is_materialized_postgresql_database */false); } diff --git a/tests/integration/helpers/cluster.py b/tests/integration/helpers/cluster.py index 2617a7ade40..162ffc53e20 100644 --- a/tests/integration/helpers/cluster.py +++ b/tests/integration/helpers/cluster.py @@ -1068,7 +1068,7 @@ class ClickHouseCluster: logging.error("Can't connect to MySQL:{}".format(errors)) raise Exception("Cannot wait MySQL container") - def wait_postgres_to_start(self, timeout=180): + def wait_postgres_to_start(self, timeout=260): self.postgres_ip = self.get_instance_ip(self.postgres_host) start = time.time() while time.time() - start < timeout: From 57972410c794a504fe407a5ec293a8484007ee6e Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:54:43 +0300 Subject: [PATCH 318/415] =?UTF-8?q?=F0=9F=98=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../queries/0_stateless/01889_sql_json_functions.reference | 6 +++--- tests/queries/0_stateless/01889_sql_json_functions.sql | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index bf70961b1f8..7d400b4f6e7 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -38,6 +38,6 @@ null 0 1 --MANY ROWS-- -["Vasily", "Kostya"] -["Tihon", "Ernest"] -["Katya", "Anatoliy"] +0 ["Vasily", "Kostya"] +1 ["Tihon", "Ernest"] +2 ["Katya", "Anatoliy"] diff --git a/tests/queries/0_stateless/01889_sql_json_functions.sql b/tests/queries/0_stateless/01889_sql_json_functions.sql index 77cb32352cf..1c5069ccfde 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.sql +++ b/tests/queries/0_stateless/01889_sql_json_functions.sql @@ -46,5 +46,5 @@ CREATE TABLE 01889_sql_json (id UInt8, json String) ENGINE = MergeTree ORDER BY INSERT INTO 01889_sql_json(id, json) VALUES(0, '{"name":"Ivan","surname":"Ivanov","friends":["Vasily","Kostya","Artyom"]}'); INSERT INTO 01889_sql_json(id, json) VALUES(1, '{"name":"Katya","surname":"Baltica","friends":["Tihon","Ernest","Innokentiy"]}'); INSERT INTO 01889_sql_json(id, json) VALUES(2, '{"name":"Vitali","surname":"Brown","friends":["Katya","Anatoliy","Ivan","Oleg"]}'); -SELECT JSON_QUERY('$.friends[0 to 2]', json) FROM 01889_sql_json; +SELECT id, JSON_QUERY('$.friends[0 to 2]', json) FROM 01889_sql_json ORDER BY id; DROP TABLE 01889_sql_json; From 7d1c561a7b37634f70ba36c97d14dde51d79d0f4 Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Sun, 4 Jul 2021 22:57:16 +0300 Subject: [PATCH 319/415] =?UTF-8?q?=F0=9F=98=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../queries/0_stateless/01889_sql_json_functions.reference | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/queries/0_stateless/01889_sql_json_functions.reference b/tests/queries/0_stateless/01889_sql_json_functions.reference index 7d400b4f6e7..593f2fb2d20 100644 --- a/tests/queries/0_stateless/01889_sql_json_functions.reference +++ b/tests/queries/0_stateless/01889_sql_json_functions.reference @@ -38,6 +38,6 @@ null 0 1 --MANY ROWS-- -0 ["Vasily", "Kostya"] -1 ["Tihon", "Ernest"] -2 ["Katya", "Anatoliy"] +0 ["Vasily", "Kostya"] +1 ["Tihon", "Ernest"] +2 ["Katya", "Anatoliy"] From c4675285bffd547a9cf328fdcfb99fff19681ba4 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Sun, 4 Jul 2021 23:49:36 +0300 Subject: [PATCH 320/415] Development --- src/Common/ErrorCodes.cpp | 1 + src/Interpreters/AsynchronousMetrics.cpp | 368 ++++++++++++++++++----- src/Interpreters/AsynchronousMetrics.h | 40 ++- 3 files changed, 340 insertions(+), 69 deletions(-) diff --git a/src/Common/ErrorCodes.cpp b/src/Common/ErrorCodes.cpp index f4ceef2896a..8301ea656bf 100644 --- a/src/Common/ErrorCodes.cpp +++ b/src/Common/ErrorCodes.cpp @@ -557,6 +557,7 @@ M(587, CONCURRENT_ACCESS_NOT_SUPPORTED) \ M(588, DISTRIBUTED_BROKEN_BATCH_INFO) \ M(589, DISTRIBUTED_BROKEN_BATCH_FILES) \ + M(590, CANNOT_SYSCONF) \ \ M(998, POSTGRESQL_CONNECTION_FAILURE) \ M(999, KEEPER_EXCEPTION) \ diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 4e46cdc27f2..89196b5e25f 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -36,10 +36,16 @@ namespace CurrentMetrics namespace DB { +namespace ErrorCodes +{ + extern const int CORRUPTED_DATA; + extern const int CANNOT_SYSCONF; +} + +static constexpr size_t small_buffer_size = 4096; + static void openFileIfExists(const char * filename, std::optional & out) { - static constexpr size_t small_buffer_size = 4096; - /// Ignoring time of check is not time of use cases, as procfs/sysfs files are fairly persistent. std::error_code ec; @@ -47,6 +53,15 @@ static void openFileIfExists(const char * filename, std::optional openFileIfExists(const std::string & filename) +{ + std::error_code ec; + if (std::filesystem::is_regular_file(filename, ec)) + return std::make_unique(filename, small_buffer_size); + return {}; +} + + AsynchronousMetrics::AsynchronousMetrics( ContextPtr global_context_, @@ -60,7 +75,6 @@ AsynchronousMetrics::AsynchronousMetrics( { #if defined(OS_LINUX) openFileIfExists("/proc/meminfo", meminfo); - openFileIfExists("/proc/mounts", mounts); openFileIfExists("/proc/loadavg", loadavg); openFileIfExists("/proc/stat", proc_stat); openFileIfExists("/proc/cpuinfo", cpuinfo); @@ -68,6 +82,17 @@ AsynchronousMetrics::AsynchronousMetrics( openFileIfExists("/proc/sockstat", sockstat); openFileIfExists("/proc/netstat", netstat); openFileIfExists("/proc/sys/fs/file-nr", file_nr); + openFileIfExists("/proc/uptime", uptime); + + size_t thermal_device_index = 0; + while (true) + { + std::unique_ptr file = openFileIfExists(fmt::format("/sys/class/thermal/thermal_zone{}/temp", thermal_device_index)); + if (!file) + break; + thermal.emplace_back(std::move(file)); + ++thermal_device_index; + } #endif } @@ -211,6 +236,63 @@ static void saveAllArenasMetric(AsynchronousMetricValues & values, } #endif + +#if defined(OS_LINUX) + +void AsynchronousMetrics::ProcStatValuesCPU::read(ReadBuffer & in) +{ + readText(user, in); + skipWhitespaceIfAny(in); + readText(nice, in); + skipWhitespaceIfAny(in); + readText(system, in); + skipWhitespaceIfAny(in); + readText(idle, in); + skipWhitespaceIfAny(in); + readText(iowait, in); + skipWhitespaceIfAny(in); + readText(irq, in); + skipWhitespaceIfAny(in); + readText(softirq, in); + skipWhitespaceIfAny(in); + readText(steal, in); + skipWhitespaceIfAny(in); + readText(guest, in); + skipWhitespaceIfAny(in); + readText(guest_nice, in); + skipToNextLineOrEOF(in); +} + +AsynchronousMetrics::ProcStatValuesCPU +AsynchronousMetrics::ProcStatValuesCPU::operator-(const AsynchronousMetrics::ProcStatValuesCPU & other) const +{ + ProcStatValuesCPU res{}; + res.user = user - other.user; + res.nice = nice - other.nice; + res.system = system - other.system; + res.idle = idle - other.idle; + res.iowait = iowait - other.iowait; + res.irq = irq - other.irq; + res.softirq = softirq - other.softirq; + res.steal = steal - other.steal; + res.guest = guest - other.guest; + res.guest_nice = guest_nice - other.guest_nice; + return res; +} + +AsynchronousMetrics::ProcStatValuesOther +AsynchronousMetrics::ProcStatValuesOther::operator-(const AsynchronousMetrics::ProcStatValuesOther & other) const +{ + ProcStatValuesOther res{}; + res.interrupts = interrupts - other.interrupts; + res.context_switches = context_switches - other.context_switches; + res.processes_created = processes_created - other.processes_created; + return res; +} + +#endif + + void AsynchronousMetrics::update() { AsynchronousMetricValues new_values; @@ -311,42 +393,234 @@ void AsynchronousMetrics::update() new_values["OSThreadsTotal"] = threads_total; } + if (uptime) + { + uptime->rewind(); + + Float64 uptime_seconds = 0; + readText(uptime_seconds, *uptime); + + new_values["OSUptime"] = uptime_seconds; + } + + if (proc_stat) + { + proc_stat->rewind(); + + int64_t hz = sysconf(_SC_CLK_TCK); + if (-1 == hz) + throwFromErrno("Cannot call 'sysconf' to obtain system HZ", ErrorCodes::CANNOT_SYSCONF); + + double multiplier = 1.0 / hz / update_period.count(); + + ProcStatValuesOther current_other_values{}; + + while (!proc_stat->eof()) + { + String name; + readStringUntilWhitespace(name, *proc_stat); + skipWhitespaceIfAny(*proc_stat); + + if (name.starts_with("cpu")) + { + String cpu_num_str = name.substr(strlen("cpu")); + UInt64 cpu_num = 0; + if (!cpu_num_str.empty()) + { + cpu_num = parse(cpu_num_str); + + if (cpu_num > 1000000) /// Safety check, arbitrary large number, suitable for supercomputing applications. + throw Exception(ErrorCodes::CORRUPTED_DATA, "Too many CPUs (at least {}) in '/proc/stat' file", cpu_num); + + if (proc_stat_values_per_cpu.size() <= cpu_num) + proc_stat_values_per_cpu.resize(cpu_num + 1); + } + + ProcStatValuesCPU current_values{}; + current_values.read(*proc_stat); + + ProcStatValuesCPU & prev_values = !cpu_num_str.empty() ? proc_stat_values_per_cpu[cpu_num] : proc_stat_values_all_cpus; + + if (!first_run) + { + ProcStatValuesCPU delta_values = current_values - prev_values; + + String cpu_suffix; + if (!cpu_num_str.empty()) + cpu_suffix = "CPU" + cpu_num_str; + + new_values["OSUserTime" + cpu_suffix] = delta_values.user * multiplier; + new_values["OSNiceTime" + cpu_suffix] = delta_values.nice * multiplier; + new_values["OSSystemTime" + cpu_suffix] = delta_values.system * multiplier; + new_values["OSIdleTime" + cpu_suffix] = delta_values.idle * multiplier; + new_values["OSIOWaitTime" + cpu_suffix] = delta_values.iowait * multiplier; + new_values["OSIrqTime" + cpu_suffix] = delta_values.irq * multiplier; + new_values["OSSoftIrqTime" + cpu_suffix] = delta_values.softirq * multiplier; + new_values["OSStealTime" + cpu_suffix] = delta_values.steal * multiplier; + new_values["OSGuestTime" + cpu_suffix] = delta_values.guest * multiplier; + new_values["OSGuestNiceTime" + cpu_suffix] = delta_values.guest_nice * multiplier; + } + + prev_values = current_values; + } + else if (name == "intr") + { + readText(current_other_values.interrupts, *proc_stat); + skipToNextLineOrEOF(*proc_stat); + } + else if (name == "ctxt") + { + readText(current_other_values.context_switches, *proc_stat); + skipToNextLineOrEOF(*proc_stat); + } + else if (name == "processes") + { + readText(current_other_values.processes_created, *proc_stat); + skipToNextLineOrEOF(*proc_stat); + } + else if (name == "procs_running") + { + UInt64 processes_running = 0; + readText(processes_running, *proc_stat); + skipToNextLineOrEOF(*proc_stat); + new_values["OSProcessesRunning"] = processes_running; + } + else if (name == "procs_blocked") + { + UInt64 processes_blocked = 0; + readText(processes_blocked, *proc_stat); + skipToNextLineOrEOF(*proc_stat); + new_values["OSProcessesBlocked"] = processes_blocked; + } + else + skipToNextLineOrEOF(*proc_stat); + } + + if (!first_run) + { + ProcStatValuesOther delta_values = current_other_values - proc_stat_values_other; + + new_values["OSInterrupts"] = delta_values.interrupts * multiplier; + new_values["OSContextSwitches"] = delta_values.context_switches * multiplier; + new_values["OSProcessesCreated"] = delta_values.processes_created * multiplier; + } + + proc_stat_values_other = current_other_values; + } + if (meminfo) { meminfo->rewind(); + uint64_t free_plus_cached_bytes = 0; + while (!meminfo->eof()) + { + String name; + readStringUntilWhitespace(name, *meminfo); + skipWhitespaceIfAny(*meminfo); + + uint64_t kb = 0; + readText(kb, *meminfo); + if (kb) + { + skipWhitespaceIfAny(*meminfo); + assertString("kB", *meminfo); + + uint64_t bytes = kb * 1024; + + if (name == "MemTotal:") + { + new_values["OSMemoryTotal"] = bytes; + } + else if (name == "MemFree:") + { + free_plus_cached_bytes += bytes; + new_values["OSMemoryFreeWithoutCached"] = bytes; + } + else if (name == "MemAvailable:") + { + new_values["OSMemoryAvailable"] = bytes; + } + else if (name == "Buffers:") + { + new_values["OSMemoryBuffers"] = bytes; + } + else if (name == "Cached:") + { + free_plus_cached_bytes += bytes; + new_values["OSMemoryCached"] = bytes; + } + else if (name == "SwapCached:") + { + new_values["OSMemorySwapCached"] = bytes; + } + } + + skipToNextLineOrEOF(*meminfo); + } + + new_values["OSMemoryFreePlusCached"] = free_plus_cached_bytes; } -#endif - /// Process CPU usage according to OS -#if defined(OS_LINUX) + // Try to add processor frequencies, ignoring errors. + if (cpuinfo) { - ProcessorStatisticsOS::Data data = proc_stat.get(); + try + { + cpuinfo->rewind(); - new_values["LoadAvg1"] = data.loadavg.avg1; - new_values["LoadAvg5"] = data.loadavg.avg5; - new_values["LoadAvg15"] = data.loadavg.avg15; + // We need the following lines: + // processor : 4 + // cpu MHz : 4052.941 + // They contain tabs and are interspersed with other info. - new_values["FreqMin"] = data.freq.min; - new_values["FreqMax"] = data.freq.max; - new_values["FreqAvg"] = data.freq.avg; + int core_id = 0; + while (!cpuinfo->eof()) + { + std::string s; + // We don't have any backslash escape sequences in /proc/cpuinfo, so + // this function will read the line until EOL, which is exactly what + // we need. + readEscapedStringUntilEOL(s, *cpuinfo); + // It doesn't read the EOL itself. + ++cpuinfo->position(); - new_values["TimeLoadUser"] = data.stload.user_time; - new_values["TimeLoadNice"] = data.stload.nice_time; - new_values["TimeLoadSystem"] = data.stload.system_time; - new_values["TimeLoadIDLE"] = data.stload.idle_time; - new_values["TimeLoadIowait"] = data.stload.iowait_time; - new_values["TimeLoadSteal"] = data.stload.steal_time; - new_values["TimeLoadGuest"] = data.stload.guest_time; - new_values["TimeLoadGuestNice"] = data.stload.guest_nice_time; + if (s.rfind("processor", 0) == 0) + { + if (auto colon = s.find_first_of(':')) + { + core_id = std::stoi(s.substr(colon + 2)); + } + } + else if (s.rfind("cpu MHz", 0) == 0) + { + if (auto colon = s.find_first_of(':')) + { + auto mhz = std::stod(s.substr(colon + 2)); + new_values[fmt::format("CPUFrequencyMHz_{}", core_id)] = mhz; + } + } + } + } + catch (...) + { + tryLogCurrentException(__PRETTY_FUNCTION__); + } + } - new_values["Processes"] = data.stload.processes; - new_values["ProcessesRunning"] = data.stload.procs_running; - new_values["ProcessesBlocked"] = data.stload.procs_blocked; + if (file_nr) + { + file_nr->rewind(); + + uint64_t open_files = 0; + readText(open_files, *file_nr); + new_values["OSOpenFiles"] = open_files; } #endif + + /// Process disk usage according to OS #if defined(OS_LINUX) { @@ -530,50 +804,6 @@ void AsynchronousMetrics::update() saveAllArenasMetric(new_values, "muzzy_purged"); #endif -#if defined(OS_LINUX) - // Try to add processor frequencies, ignoring errors. - try - { - ReadBufferFromFile buf("/proc/cpuinfo", 32768 /* buf_size */); - - // We need the following lines: - // processor : 4 - // cpu MHz : 4052.941 - // They contain tabs and are interspersed with other info. - int core_id = 0; - while (!buf.eof()) - { - std::string s; - // We don't have any backslash escape sequences in /proc/cpuinfo, so - // this function will read the line until EOL, which is exactly what - // we need. - readEscapedStringUntilEOL(s, buf); - // It doesn't read the EOL itself. - ++buf.position(); - - if (s.rfind("processor", 0) == 0) - { - if (auto colon = s.find_first_of(':')) - { - core_id = std::stoi(s.substr(colon + 2)); - } - } - else if (s.rfind("cpu MHz", 0) == 0) - { - if (auto colon = s.find_first_of(':')) - { - auto mhz = std::stod(s.substr(colon + 2)); - new_values[fmt::format("CPUFrequencyMHz_{}", core_id)] = mhz; - } - } - } - } - catch (...) - { - tryLogCurrentException(__PRETTY_FUNCTION__); - } -#endif - /// Add more metrics as you wish. // Log the new metrics. @@ -582,6 +812,8 @@ void AsynchronousMetrics::update() log->addValues(new_values); } + first_run = false; + // Finally, update the current metrics. std::lock_guard lock(mutex); values = new_values; diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index 7bb281842dd..9f6e63f6ce6 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -20,6 +21,7 @@ namespace DB { class ProtocolServerAdapter; +class ReadBuffer; using AsynchronousMetricValue = double; using AsynchronousMetricValues = std::unordered_map; @@ -71,11 +73,14 @@ private: bool quit {false}; AsynchronousMetricValues values; + /// Some values are incremental and we have to calculate the difference. + /// On first run we will only collect the values to subtract later. + bool first_run = true; + #if defined(OS_LINUX) MemoryStatisticsOS memory_stat; std::optional meminfo; - std::optional mounts; std::optional loadavg; std::optional proc_stat; std::optional cpuinfo; @@ -83,6 +88,39 @@ private: std::optional sockstat; std::optional netstat; std::optional file_nr; + std::optional uptime; + std::vector> thermal; + + struct ProcStatValuesCPU + { + uint64_t user; + uint64_t nice; + uint64_t system; + uint64_t idle; + uint64_t iowait; + uint64_t irq; + uint64_t softirq; + uint64_t steal; + uint64_t guest; + uint64_t guest_nice; + + void read(ReadBuffer & in); + ProcStatValuesCPU operator-(const ProcStatValuesCPU & other) const; + }; + + struct ProcStatValuesOther + { + uint64_t interrupts; + uint64_t context_switches; + uint64_t processes_created; + + ProcStatValuesOther operator-(const ProcStatValuesOther & other) const; + }; + + ProcStatValuesCPU proc_stat_values_all_cpus{}; + ProcStatValuesOther proc_stat_values_other{}; + std::vector proc_stat_values_per_cpu; + #endif std::unique_ptr thread; From 08aca329bd111cea866ba8bba26504dc9e7cff34 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 00:22:58 +0300 Subject: [PATCH 321/415] Development --- src/Common/DiskStatisticsOS.cpp | 52 ------ src/Common/DiskStatisticsOS.h | 35 ---- src/Common/MemoryInfoOS.cpp | 80 ---------- src/Common/MemoryInfoOS.h | 41 ----- src/Common/ProcessorStatisticsOS.cpp | 194 ----------------------- src/Common/ProcessorStatisticsOS.h | 90 ----------- src/Interpreters/AsynchronousMetrics.cpp | 59 +++++-- src/Interpreters/AsynchronousMetrics.h | 5 +- 8 files changed, 48 insertions(+), 508 deletions(-) delete mode 100644 src/Common/DiskStatisticsOS.cpp delete mode 100644 src/Common/DiskStatisticsOS.h delete mode 100644 src/Common/MemoryInfoOS.cpp delete mode 100644 src/Common/MemoryInfoOS.h delete mode 100644 src/Common/ProcessorStatisticsOS.cpp delete mode 100644 src/Common/ProcessorStatisticsOS.h diff --git a/src/Common/DiskStatisticsOS.cpp b/src/Common/DiskStatisticsOS.cpp deleted file mode 100644 index 1b404be07fe..00000000000 --- a/src/Common/DiskStatisticsOS.cpp +++ /dev/null @@ -1,52 +0,0 @@ -#if defined(OS_LINUX) - -#include -#include - -#include -#include - - -namespace DB -{ - -namespace ErrorCodes -{ - extern const int CANNOT_STATVFS; -} - - -DiskStatisticsOS::Data DiskStatisticsOS::get() -{ - ReadBufferFromFile mounts_in("/proc/mounts", 4096 /* arbitrary small buffer */); - - Data data{}; - - std::string fs_device; - std::string fs_path; - - while (!mounts_in.eof()) - { - readStringUntilWhitespace(fs_device, mounts_in); - skipWhitespaceIfAny(mounts_in); - readStringUntilWhitespace(fs_path, mounts_in); - skipWhitespaceIfAny(mounts_in); - - /// Only real devices - if (!fs_device.starts_with("/dev/") || fs_device.starts_with("/dev/loop")) - continue; - - struct statvfs stat = getStatVFS(fs_path); - - data.total_bytes += (stat.f_blocks) * stat.f_bsize; - data.used_bytes += (stat.f_blocks - stat.f_bfree) * stat.f_bsize; - data.total_inodes += stat.f_files; - data.used_inodes += stat.f_files - stat.f_ffree; - } - - return data; -} - -} - -#endif diff --git a/src/Common/DiskStatisticsOS.h b/src/Common/DiskStatisticsOS.h deleted file mode 100644 index 390846e4b6c..00000000000 --- a/src/Common/DiskStatisticsOS.h +++ /dev/null @@ -1,35 +0,0 @@ -#pragma once -#if defined (OS_LINUX) - -#include - -#include - - -namespace DB -{ - -class ReadBuffer; - - -/** Opens file /proc/mounts, reads all mounted filesystems and - * calculates disk usage. - */ -class DiskStatisticsOS -{ -public: - // In bytes - struct Data - { - uint64_t total_bytes; - uint64_t used_bytes; - uint64_t total_inodes; - uint64_t used_inodes; - }; - - Data get(); -}; - -} - -#endif diff --git a/src/Common/MemoryInfoOS.cpp b/src/Common/MemoryInfoOS.cpp deleted file mode 100644 index 7b712a0bb06..00000000000 --- a/src/Common/MemoryInfoOS.cpp +++ /dev/null @@ -1,80 +0,0 @@ -#if defined(OS_LINUX) - -#include -#include -#include - -#include "MemoryInfoOS.h" - -#include - -#include -#include - -namespace DB -{ - -namespace -{ - template - void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) - { - readIntText(x, buf); - skipWhitespaceIfAny(buf); - } - - void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); - } - - std::pair readField(ReadBuffer & meminfo_in) - { - String key; - uint64_t val; - - readStringUntilWhitespaceAndSkipWhitespaceIfAny(key, meminfo_in); - readIntTextAndSkipWhitespaceIfAny(val, meminfo_in); - skipToNextLineOrEOF(meminfo_in); - - // Delete the read ":" from the end - key.pop_back(); - - return std::make_pair(key, val); - } -} - -static constexpr auto meminfo_filename = "/proc/meminfo"; - -static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); - - -MemoryInfoOS::Data MemoryInfoOS::get() -{ - ReadBufferFromFile meminfo_in(meminfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - - MemoryInfoOS::Data data; - String field_name; - - std::unordered_map meminfo; - - while (!meminfo_in.eof()) - meminfo.insert(readField(meminfo_in)); - - data.total = meminfo["MemTotal"]; - data.free = meminfo["MemFree"]; - data.buffers = meminfo["Buffers"]; - data.cached = meminfo["Cached"]; - data.swap_total = meminfo["SwapTotal"]; - data.swap_cached = meminfo["SwapCached"]; - data.swap_free = meminfo["SwapFree"]; - - data.free_and_cached = data.free + data.cached; - - return data; -} - -} - -#endif diff --git a/src/Common/MemoryInfoOS.h b/src/Common/MemoryInfoOS.h deleted file mode 100644 index 4390c9d5697..00000000000 --- a/src/Common/MemoryInfoOS.h +++ /dev/null @@ -1,41 +0,0 @@ -#pragma once -#if defined(OS_LINUX) - -#include -#include -#include - -#include - -#include - -namespace DB -{ - -/** Opens file /proc/meminfo and reads statistics about memory usage. - * This is Linux specific. - * See: man procfs - */ -class MemoryInfoOS -{ -public: - // In kB - struct Data - { - uint64_t total; - uint64_t free; - uint64_t buffers; - uint64_t cached; - uint64_t free_and_cached; - - uint64_t swap_total; - uint64_t swap_free; - uint64_t swap_cached; - }; - - Data get(); -}; - -} - -#endif diff --git a/src/Common/ProcessorStatisticsOS.cpp b/src/Common/ProcessorStatisticsOS.cpp deleted file mode 100644 index 9b43fa428a9..00000000000 --- a/src/Common/ProcessorStatisticsOS.cpp +++ /dev/null @@ -1,194 +0,0 @@ -#if defined(OS_LINUX) - -#include -#include -#include -#include - -#include "ProcessorStatisticsOS.h" - -#include "Poco/String.h" - -#include - -#include - -#include - -#include -#include - -namespace DB -{ - -namespace -{ - template - void readIntTextAndSkipWhitespaceIfAny(T & x, ReadBuffer & buf) - { - readIntText(x, buf); - skipWhitespaceIfAny(buf); - } - - void readStringAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readString(s, buf); - skipWhitespaceIfAny(buf); - } - - void readStringUntilWhitespaceAndSkipWhitespaceIfAny(String & s, ReadBuffer & buf) - { - readStringUntilWhitespace(s, buf); - skipWhitespaceIfAny(buf); - } - - void readCharAndSkipWhitespaceIfAny(char & c, ReadBuffer & buf) - { - readChar(c, buf); - skipWhitespaceIfAny(buf); - } - - void readFloatAndSkipWhitespaceIfAny(float & f, ReadBuffer & buf) - { - readFloatText(f, buf); - skipWhitespaceIfAny(buf); - } -} - -static constexpr auto loadavg_filename = "/proc/loadavg"; -static constexpr auto procst_filename = "/proc/stat"; -static constexpr auto cpuinfo_filename = "/proc/cpuinfo"; - -static const uint64_t USER_HZ = static_cast(sysconf(_SC_CLK_TCK)); - -static constexpr size_t READ_BUFFER_BUF_SIZE = (64 << 10); - -ProcessorStatisticsOS::ProcessorStatisticsOS() -{ - ProcStLoad unused; - calcStLoad(unused); -} - -ProcessorStatisticsOS::~ProcessorStatisticsOS() {} - -ProcessorStatisticsOS::Data ProcessorStatisticsOS::ProcessorStatisticsOS::get() -{ - Data data; - readLoadavg(data.loadavg); - calcStLoad(data.stload); - readFreq(data.freq); - return data; -} - -void ProcessorStatisticsOS::readLoadavg(ProcLoadavg& loadavg) -{ - ReadBufferFromFile loadavg_in(loadavg_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - - readFloatAndSkipWhitespaceIfAny(loadavg.avg1, loadavg_in); - readFloatAndSkipWhitespaceIfAny(loadavg.avg5, loadavg_in); - readFloatAndSkipWhitespaceIfAny(loadavg.avg15, loadavg_in); -} - -void ProcessorStatisticsOS::calcStLoad(ProcStLoad & stload) -{ - ProcTime cur_proc_time; - readProcTimeAndProcesses(cur_proc_time, stload); - - std::time_t cur_time = std::time(nullptr); - float time_dif = static_cast(cur_time - last_stload_call_time); - - stload.user_time = (cur_proc_time.user - last_proc_time.user) / time_dif; - stload.nice_time = (cur_proc_time.nice - last_proc_time.nice) / time_dif; - stload.system_time = (cur_proc_time.system - last_proc_time.system) / time_dif; - stload.idle_time = (cur_proc_time.idle - last_proc_time.idle) / time_dif; - stload.iowait_time = (cur_proc_time.iowait - last_proc_time.iowait) / time_dif; - stload.steal_time = (cur_proc_time.steal - last_proc_time.steal) / time_dif; - stload.guest_time = (cur_proc_time.guest - last_proc_time.guest) / time_dif; - stload.guest_nice_time = (cur_proc_time.guest_nice - last_proc_time.guest_nice) / time_dif; - - last_stload_call_time = cur_time; - last_proc_time = cur_proc_time; -} - -void ProcessorStatisticsOS::readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad & stload) -{ - ReadBufferFromFile procst_in(procst_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - - String field_name, field_val; - uint64_t unused; - - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - - readIntTextAndSkipWhitespaceIfAny(proc_time.user, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.nice, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.system, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.idle, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.iowait, procst_in); - proc_time.user /= USER_HZ; - proc_time.nice /= USER_HZ; - proc_time.system /= USER_HZ; - proc_time.idle /= USER_HZ; - proc_time.iowait /= USER_HZ; - - readIntTextAndSkipWhitespaceIfAny(unused, procst_in); - readIntTextAndSkipWhitespaceIfAny(unused, procst_in); - - readIntTextAndSkipWhitespaceIfAny(proc_time.steal, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.guest, procst_in); - readIntTextAndSkipWhitespaceIfAny(proc_time.guest_nice, procst_in); - proc_time.steal /= USER_HZ; - proc_time.guest /= USER_HZ; - proc_time.guest_nice /= USER_HZ; - - do - { - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readStringAndSkipWhitespaceIfAny(field_val, procst_in); - } while (field_name != String("processes")); - - stload.processes = static_cast(std::stoul(field_val)); - - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readIntTextAndSkipWhitespaceIfAny(stload.procs_running, procst_in); - - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_name, procst_in); - readIntTextAndSkipWhitespaceIfAny(stload.procs_blocked, procst_in); -} - -void ProcessorStatisticsOS::readFreq(ProcFreq & freq) -{ - ReadBufferFromFile cpuinfo_in(cpuinfo_filename, READ_BUFFER_BUF_SIZE, O_RDONLY | O_CLOEXEC); - - String field_name, field_val; - char unused; - int cpu_count = 0; - freq.max = freq.min = freq.avg = 0; - - do - { - do - { - readStringAndSkipWhitespaceIfAny(field_name, cpuinfo_in); - } while (!cpuinfo_in.eof() && field_name != String("cpu MHz")); - - if (cpuinfo_in.eof()) - break; - - readCharAndSkipWhitespaceIfAny(unused, cpuinfo_in); - readStringUntilWhitespaceAndSkipWhitespaceIfAny(field_val, cpuinfo_in); - - cpu_count++; - - float cur_cpu_freq = stof(field_val); - - freq.avg += cur_cpu_freq; - freq.max = (cpu_count == 1 ? cur_cpu_freq : std::max(freq.max, cur_cpu_freq)); - freq.min = (cpu_count == 1 ? cur_cpu_freq : std::min(freq.min, cur_cpu_freq)); - } while (true); - - freq.avg /= static_cast(cpu_count); -} - -} - -#endif diff --git a/src/Common/ProcessorStatisticsOS.h b/src/Common/ProcessorStatisticsOS.h deleted file mode 100644 index 10b6d050b8c..00000000000 --- a/src/Common/ProcessorStatisticsOS.h +++ /dev/null @@ -1,90 +0,0 @@ -#pragma once -#if defined(OS_LINUX) - -#include -#include - -#include - -#include - -namespace DB -{ - -/** Opens files: /proc/loadavg, /proc/stat, /proc/cpuinfo and reads processor statistics in get() method. - * This is Linux specific. - * See: man procfs - */ -class ProcessorStatisticsOS -{ -public: - struct ProcLoadavg - { - float avg1; - float avg5; - float avg15; - }; - - struct ProcStLoad - { - float user_time; - float nice_time; - float system_time; - float idle_time; - float iowait_time; - float steal_time; - float guest_time; - float guest_nice_time; - - uint32_t processes; - uint32_t procs_running; - uint32_t procs_blocked; - }; - - struct ProcFreq - { - float max; - float min; - float avg; - }; - - struct Data - { - ProcLoadavg loadavg; - ProcStLoad stload; - ProcFreq freq; - }; - - ProcessorStatisticsOS(); - ~ProcessorStatisticsOS(); - - Data get(); - -private: - struct ProcTime - { - // The amount of time, measured in seconds - uint64_t user; - uint64_t nice; - uint64_t system; - uint64_t idle; - uint64_t iowait; - uint64_t steal; - uint64_t guest; - uint64_t guest_nice; - }; - - void readLoadavg(ProcLoadavg & loadavg); - void calcStLoad(ProcStLoad & stload); - void readFreq(ProcFreq & freq); - - void readProcTimeAndProcesses(ProcTime & proc_time, ProcStLoad & stload); - -private: - std::time_t last_stload_call_time; - ProcTime last_proc_time; -}; - -} - -#endif diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 89196b5e25f..f7e54c661b4 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -78,9 +79,6 @@ AsynchronousMetrics::AsynchronousMetrics( openFileIfExists("/proc/loadavg", loadavg); openFileIfExists("/proc/stat", proc_stat); openFileIfExists("/proc/cpuinfo", cpuinfo); - openFileIfExists("/proc/schedstat", schedstat); - openFileIfExists("/proc/sockstat", sockstat); - openFileIfExists("/proc/netstat", netstat); openFileIfExists("/proc/sys/fs/file-nr", file_nr); openFileIfExists("/proc/uptime", uptime); @@ -617,22 +615,57 @@ void AsynchronousMetrics::update() readText(open_files, *file_nr); new_values["OSOpenFiles"] = open_files; } -#endif - - - /// Process disk usage according to OS -#if defined(OS_LINUX) + for (size_t i = 0, size = thermal.size(); i < size; ++i) { - DiskStatisticsOS::Data data = disk_stat.get(); + ReadBufferFromFile & in = *thermal[i]; - new_values["FilesystemsTotalBytes"] = data.total_bytes; - new_values["FilesystemsUsedBytes"] = data.used_bytes; - new_values["FilesystemsTotalINodes"] = data.total_inodes; - new_values["FilesystemsUsedINodes"] = data.used_inodes; + in.rewind(); + uint64_t temperature = 0; + readText(temperature, in); + new_values[fmt::format("Temperature{}", i)] = temperature * 0.001; } #endif + /// Free space in filesystems at data path and logs path. + { + auto stat = getStatVFS(getContext()->getPath()); + + new_values["FilesystemMainPathTotalBytes"] = stat.f_blocks * stat.f_bsize; + new_values["FilesystemMainPathAvailableBytes"] = stat.f_bavail * stat.f_bsize; + new_values["FilesystemMainPathUsedBytes"] = (stat.f_blocks - stat.f_bavail) * stat.f_bsize; + new_values["FilesystemMainPathTotalINodes"] = stat.f_files; + new_values["FilesystemMainPathAvailableINodes"] = stat.f_favail; + new_values["FilesystemMainPathUsedINodes"] = stat.f_files - stat.f_favail; + } + + { + auto stat = getStatVFS("."); + + new_values["FilesystemLogsPathTotalBytes"] = stat.f_blocks * stat.f_bsize; + new_values["FilesystemLogsPathAvailableBytes"] = stat.f_bavail * stat.f_bsize; + new_values["FilesystemLogsPathUsedBytes"] = (stat.f_blocks - stat.f_bavail) * stat.f_bsize; + new_values["FilesystemLogsPathTotalINodes"] = stat.f_files; + new_values["FilesystemLogsPathAvailableINodes"] = stat.f_favail; + new_values["FilesystemLogsPathUsedINodes"] = stat.f_files - stat.f_favail; + } + + /// Free and total space on every configured disk. + { + DisksMap disks_map = getContext()->getDisksMap(); + for (const auto & [name, disk] : disks_map) + { + auto total = disk->getTotalSpace(); + auto available = disk->getAvailableSpace(); + auto unreserved = disk->getUnreservedSpace(); + + new_values[fmt::format("DiskTotal_{}", name)] = total; + new_values[fmt::format("DiskUsed_{}", name)] = total - available; + new_values[fmt::format("DiskAvailable_{}", name)] = available; + new_values[fmt::format("DiskUnreserved_{}", name)] = unreserved; + } + } + { auto databases = DatabaseCatalog::instance().getDatabases(); diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index 9f6e63f6ce6..247c9858129 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -84,13 +84,12 @@ private: std::optional loadavg; std::optional proc_stat; std::optional cpuinfo; - std::optional schedstat; - std::optional sockstat; - std::optional netstat; std::optional file_nr; std::optional uptime; std::vector> thermal; + /// TODO: IO load, Network rx/tx, sockets, EDAC. + struct ProcStatValuesCPU { uint64_t user; From 3a10d3802b1faf5c60a584ac602e206237093e65 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 00:33:00 +0300 Subject: [PATCH 322/415] Development --- src/Interpreters/AsynchronousMetrics.cpp | 4 ++++ src/Interpreters/AsynchronousMetrics.h | 3 --- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index f7e54c661b4..add448b129b 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -533,6 +533,10 @@ void AsynchronousMetrics::update() } else if (name == "MemFree:") { + /// We cannot simply name this metric "Free", because it confuses users. + /// See https://www.linuxatemyram.com/ + /// For convenience we also provide OSMemoryFreePlusCached, that should be somewhat similar to OSMemoryAvailable. + free_plus_cached_bytes += bytes; new_values["OSMemoryFreeWithoutCached"] = bytes; } diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index 247c9858129..2a2d434c007 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -2,9 +2,6 @@ #include #include -#include -#include -#include #include #include From b5840210c1c2def061ddec2201ca77d9b0007a8c Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 00:54:46 +0300 Subject: [PATCH 323/415] Adjustments --- src/Interpreters/AsynchronousMetrics.cpp | 69 +++++++++++++++++++----- 1 file changed, 55 insertions(+), 14 deletions(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index add448b129b..ec814f96da1 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -240,24 +240,39 @@ static void saveAllArenasMetric(AsynchronousMetricValues & values, void AsynchronousMetrics::ProcStatValuesCPU::read(ReadBuffer & in) { readText(user, in); - skipWhitespaceIfAny(in); + skipWhitespaceIfAny(in, true); readText(nice, in); - skipWhitespaceIfAny(in); + skipWhitespaceIfAny(in, true); readText(system, in); - skipWhitespaceIfAny(in); + skipWhitespaceIfAny(in, true); readText(idle, in); - skipWhitespaceIfAny(in); + skipWhitespaceIfAny(in, true); readText(iowait, in); - skipWhitespaceIfAny(in); + skipWhitespaceIfAny(in, true); readText(irq, in); - skipWhitespaceIfAny(in); + skipWhitespaceIfAny(in, true); readText(softirq, in); - skipWhitespaceIfAny(in); - readText(steal, in); - skipWhitespaceIfAny(in); - readText(guest, in); - skipWhitespaceIfAny(in); - readText(guest_nice, in); + + /// Just in case for old Linux kernels, we check if these values present. + + if (!checkChar('\n', in)) + { + skipWhitespaceIfAny(in, true); + readText(steal, in); + } + + if (!checkChar('\n', in)) + { + skipWhitespaceIfAny(in, true); + readText(guest, in); + } + + if (!checkChar('\n', in)) + { + skipWhitespaceIfAny(in, true); + readText(guest_nice, in); + } + skipToNextLineOrEOF(in); } @@ -410,8 +425,10 @@ void AsynchronousMetrics::update() throwFromErrno("Cannot call 'sysconf' to obtain system HZ", ErrorCodes::CANNOT_SYSCONF); double multiplier = 1.0 / hz / update_period.count(); + size_t num_cpus = 0; ProcStatValuesOther current_other_values{}; + ProcStatValuesCPU delta_values_all_cpus{}; while (!proc_stat->eof()) { @@ -445,7 +462,12 @@ void AsynchronousMetrics::update() String cpu_suffix; if (!cpu_num_str.empty()) + { cpu_suffix = "CPU" + cpu_num_str; + ++num_cpus; + } + else + delta_values_all_cpus = delta_values; new_values["OSUserTime" + cpu_suffix] = delta_values.user * multiplier; new_values["OSNiceTime" + cpu_suffix] = delta_values.nice * multiplier; @@ -501,6 +523,20 @@ void AsynchronousMetrics::update() new_values["OSInterrupts"] = delta_values.interrupts * multiplier; new_values["OSContextSwitches"] = delta_values.context_switches * multiplier; new_values["OSProcessesCreated"] = delta_values.processes_created * multiplier; + + /// Also write values normalized to 0..1 by diving to the number of CPUs. + /// These values are good to be averaged across the cluster of non-uniform servers. + + new_values["OSUserTimeNormalized"] = delta_values_all_cpus.user * multiplier / num_cpus; + new_values["OSNiceTimeNormalized"] = delta_values_all_cpus.nice * multiplier / num_cpus; + new_values["OSSystemTimeNormalized"] = delta_values_all_cpus.system * multiplier / num_cpus; + new_values["OSIdleTimeNormalized"] = delta_values_all_cpus.idle * multiplier / num_cpus; + new_values["OSIOWaitTimeNormalized"] = delta_values_all_cpus.iowait * multiplier / num_cpus; + new_values["OSIrqTimeNormalized"] = delta_values_all_cpus.irq * multiplier / num_cpus; + new_values["OSSoftIrqTimeNormalized"] = delta_values_all_cpus.softirq * multiplier / num_cpus; + new_values["OSStealTimeNormalized"] = delta_values_all_cpus.steal * multiplier / num_cpus; + new_values["OSGuestTimeNormalized"] = delta_values_all_cpus.guest * multiplier / num_cpus; + new_values["OSGuestNiceTimeNormalized"] = delta_values_all_cpus.guest_nice * multiplier / num_cpus; } proc_stat_values_other = current_other_values; @@ -516,13 +552,13 @@ void AsynchronousMetrics::update() { String name; readStringUntilWhitespace(name, *meminfo); - skipWhitespaceIfAny(*meminfo); + skipWhitespaceIfAny(*meminfo, true); uint64_t kb = 0; readText(kb, *meminfo); if (kb) { - skipWhitespaceIfAny(*meminfo); + skipWhitespaceIfAny(*meminfo, true); assertString("kB", *meminfo); uint64_t bytes = kb * 1024; @@ -660,6 +696,11 @@ void AsynchronousMetrics::update() for (const auto & [name, disk] : disks_map) { auto total = disk->getTotalSpace(); + + /// Some disks don't support information about the space. + if (!total) + continue; + auto available = disk->getAvailableSpace(); auto unreserved = disk->getUnreservedSpace(); From 0f8ea9b8f6dbf4170352e4ac4feed1afd1ea0488 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 01:33:32 +0300 Subject: [PATCH 324/415] More metrics --- src/Interpreters/AsynchronousMetricLog.cpp | 2 +- src/Interpreters/AsynchronousMetrics.cpp | 25 ++++++++++++++++------ src/Interpreters/AsynchronousMetrics.h | 3 ++- 3 files changed, 22 insertions(+), 8 deletions(-) diff --git a/src/Interpreters/AsynchronousMetricLog.cpp b/src/Interpreters/AsynchronousMetricLog.cpp index 79e2d513d5c..c7003cff169 100644 --- a/src/Interpreters/AsynchronousMetricLog.cpp +++ b/src/Interpreters/AsynchronousMetricLog.cpp @@ -18,7 +18,7 @@ NamesAndTypesList AsynchronousMetricLogElement::getNamesAndTypes() {"event_date", std::make_shared()}, {"event_time", std::make_shared()}, {"event_time_microseconds", std::make_shared(6)}, - {"name", std::make_shared(std::make_shared())}, + {"metric", std::make_shared(std::make_shared())}, {"value", std::make_shared(),} }; } diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index ec814f96da1..26c9a2ad65c 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -98,7 +98,7 @@ void AsynchronousMetrics::start() { /// Update once right now, to make metrics available just after server start /// (without waiting for asynchronous_metrics_update_period_s). - update(); + update(std::chrono::system_clock::now()); thread = std::make_unique([this] { run(); }); } @@ -158,10 +158,12 @@ void AsynchronousMetrics::run() while (true) { + auto next_update_time = get_next_update_time(update_period); + { // Wait first, so that the first metric collection is also on even time. std::unique_lock lock{mutex}; - if (wait_cond.wait_until(lock, get_next_update_time(update_period), + if (wait_cond.wait_until(lock, next_update_time, [this] { return quit; })) { break; @@ -170,7 +172,7 @@ void AsynchronousMetrics::run() try { - update(); + update(next_update_time); } catch (...) { @@ -306,10 +308,19 @@ AsynchronousMetrics::ProcStatValuesOther::operator-(const AsynchronousMetrics::P #endif -void AsynchronousMetrics::update() +void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_time) { + Stopwatch watch; + AsynchronousMetricValues new_values; + auto current_time = std::chrono::system_clock::now(); + auto time_after_previous_update = current_time - previous_update_time; + previous_update_time = update_time; + + /// This is also a good indicator of system responsiveness. + new_values["Jitter"] = std::chrono::duration_cast(current_time - update_time).count() / 1e9; + { if (auto mark_cache = getContext()->getMarkCache()) { @@ -424,7 +435,7 @@ void AsynchronousMetrics::update() if (-1 == hz) throwFromErrno("Cannot call 'sysconf' to obtain system HZ", ErrorCodes::CANNOT_SYSCONF); - double multiplier = 1.0 / hz / update_period.count(); + double multiplier = 1.0 / hz / (std::chrono::duration_cast(time_after_previous_update).count() / 1e9); size_t num_cpus = 0; ProcStatValuesOther current_other_values{}; @@ -884,7 +895,9 @@ void AsynchronousMetrics::update() /// Add more metrics as you wish. - // Log the new metrics. + new_values["AsynchronousMetricsCalculationTimeSpent"] = watch.elapsedSeconds(); + + /// Log the new metrics. if (auto log = getContext()->getAsynchronousMetricLog()) { log->addValues(new_values); diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index 2a2d434c007..95ba5492d86 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -73,6 +73,7 @@ private: /// Some values are incremental and we have to calculate the difference. /// On first run we will only collect the values to subtract later. bool first_run = true; + std::chrono::system_clock::time_point previous_update_time; #if defined(OS_LINUX) MemoryStatisticsOS memory_stat; @@ -122,7 +123,7 @@ private: std::unique_ptr thread; void run(); - void update(); + void update(std::chrono::system_clock::time_point update_time); }; } From c059d0a0ee1e13c73cdefb821cb40aa01f6981c1 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 01:41:09 +0300 Subject: [PATCH 325/415] More metrics --- programs/server/Server.cpp | 2 +- programs/server/config.xml | 4 +-- src/Interpreters/AsynchronousMetrics.cpp | 35 +++++++++--------------- 3 files changed, 16 insertions(+), 25 deletions(-) diff --git a/programs/server/Server.cpp b/programs/server/Server.cpp index 88f7564a7f2..28cf085e699 100644 --- a/programs/server/Server.cpp +++ b/programs/server/Server.cpp @@ -1159,7 +1159,7 @@ int Server::main(const std::vector & /*args*/) { /// This object will periodically calculate some metrics. AsynchronousMetrics async_metrics( - global_context, config().getUInt("asynchronous_metrics_update_period_s", 60), servers_to_start_before_tables, servers); + global_context, config().getUInt("asynchronous_metrics_update_period_s", 1), servers_to_start_before_tables, servers); attachSystemTablesAsync(*DatabaseCatalog::instance().getSystemDatabase(), async_metrics); for (const auto & listen_host : listen_hosts) diff --git a/programs/server/config.xml b/programs/server/config.xml index dd50a693403..6f0b228dda7 100644 --- a/programs/server/config.xml +++ b/programs/server/config.xml @@ -583,7 +583,7 @@ 9019 --> - + @@ -917,7 +917,7 @@ Asynchronous metrics are updated once a minute, so there is no need to flush more often. --> - 60000 + 7000 0 + 0 diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h index 3835fd58c77..ad5c67d88d4 100644 --- a/src/AggregateFunctions/AggregateFunctionAvg.h +++ b/src/AggregateFunctions/AggregateFunctionAvg.h @@ -185,8 +185,8 @@ public: auto * denominator_type = toNativeType(b); static constexpr size_t denominator_offset = offsetof(Fraction, denominator); - auto * denominator_dst_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, denominator_offset), denominator_type->getPointerTo()); - auto * denominator_src_ptr = b.CreatePointerCast(b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, denominator_offset), denominator_type->getPointerTo()); + auto * denominator_dst_ptr = b.CreatePointerCast(b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_dst_ptr, denominator_offset), denominator_type->getPointerTo()); + auto * denominator_src_ptr = b.CreatePointerCast(b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_src_ptr, denominator_offset), denominator_type->getPointerTo()); auto * denominator_dst_value = b.CreateLoad(denominator_type, denominator_dst_ptr); auto * denominator_src_value = b.CreateLoad(denominator_type, denominator_src_ptr); diff --git a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h index 80e18f1a141..68d48803718 100644 --- a/src/AggregateFunctions/AggregateFunctionAvgWeighted.h +++ b/src/AggregateFunctions/AggregateFunctionAvgWeighted.h @@ -74,7 +74,7 @@ public: auto * denominator_type = toNativeType(b); static constexpr size_t denominator_offset = offsetof(Fraction, denominator); - auto * denominator_offset_ptr = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, denominator_offset); + auto * denominator_offset_ptr = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, denominator_offset); auto * denominator_ptr = b.CreatePointerCast(denominator_offset_ptr, denominator_type->getPointerTo()); auto * weight_cast_to_denominator = nativeCast(b, arguments_types[1], argument_values[1], denominator_type); diff --git a/src/AggregateFunctions/AggregateFunctionIf.cpp b/src/AggregateFunctions/AggregateFunctionIf.cpp index e7c48c8988c..c074daf45be 100644 --- a/src/AggregateFunctions/AggregateFunctionIf.cpp +++ b/src/AggregateFunctions/AggregateFunctionIf.cpp @@ -139,7 +139,7 @@ public: if constexpr (result_is_nullable) b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); b.CreateBr(join_block); @@ -290,7 +290,7 @@ public: if constexpr (result_is_nullable) b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, non_nullable_types, wrapped_values); b.CreateBr(join_block); diff --git a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h index 23dad0c097c..cc670fdf823 100644 --- a/src/AggregateFunctions/AggregateFunctionMinMaxAny.h +++ b/src/AggregateFunctions/AggregateFunctionMinMaxAny.h @@ -199,7 +199,7 @@ public: static constexpr size_t value_offset_from_structure = offsetof(SingleValueDataFixed, value); auto * type = toNativeType(builder); - auto * value_ptr_with_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, value_offset_from_structure); + auto * value_ptr_with_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, value_offset_from_structure); auto * value_ptr = b.CreatePointerCast(value_ptr_with_offset, type->getPointerTo()); return value_ptr; diff --git a/src/AggregateFunctions/AggregateFunctionNull.h b/src/AggregateFunctions/AggregateFunctionNull.h index b7a67f2cc1b..7890e96ef66 100644 --- a/src/AggregateFunctions/AggregateFunctionNull.h +++ b/src/AggregateFunctions/AggregateFunctionNull.h @@ -207,7 +207,7 @@ public: if constexpr (result_is_nullable) b.CreateMemSet(aggregate_data_ptr, llvm::ConstantInt::get(b.getInt8Ty(), 0), this->prefix_size, llvm::assumeAligned(this->alignOfData())); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileCreate(b, aggregate_data_ptr_with_prefix_size_offset); } @@ -225,8 +225,8 @@ public: b.CreateStore(is_null_result_value, aggregate_data_dst_ptr); } - auto * aggregate_data_dst_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_dst_ptr, this->prefix_size); - auto * aggregate_data_src_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_src_ptr, this->prefix_size); + auto * aggregate_data_dst_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_dst_ptr, this->prefix_size); + auto * aggregate_data_src_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_src_ptr, this->prefix_size); this->nested_function->compileMerge(b, aggregate_data_dst_ptr_with_prefix_size_offset, aggregate_data_src_ptr_with_prefix_size_offset); } @@ -260,7 +260,7 @@ public: b.CreateBr(join_block); b.SetInsertPoint(if_not_null); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); auto * nested_result = this->nested_function->compileGetResult(builder, aggregate_data_ptr_with_prefix_size_offset); b.CreateStore(b.CreateInsertValue(nullable_value, nested_result, {0}), nullable_value_ptr); b.CreateBr(join_block); @@ -351,7 +351,7 @@ public: if constexpr (result_is_nullable) b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, { removeNullable(nullable_type) }, { wrapped_value }); b.CreateBr(join_block); @@ -479,7 +479,7 @@ public: if constexpr (result_is_nullable) b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, arguments_types, wrapped_values); b.CreateBr(join_block); @@ -488,7 +488,7 @@ public: else { b.CreateStore(llvm::ConstantInt::get(b.getInt8Ty(), 1), aggregate_data_ptr); - auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstGEP1_32(nullptr, aggregate_data_ptr, this->prefix_size); + auto * aggregate_data_ptr_with_prefix_size_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_ptr, this->prefix_size); this->nested_function->compileAdd(b, aggregate_data_ptr_with_prefix_size_offset, non_nullable_types, wrapped_values); } } diff --git a/src/Core/Settings.h b/src/Core/Settings.h index 31eaeaadbeb..28e46160a98 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -108,7 +108,7 @@ class IColumn; M(Bool, compile_expressions, true, "Compile some scalar functions and operators to native code.", 0) \ M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \ M(Bool, compile_aggregate_expressions, true, "Compile aggregate functions to native code.", 0) \ - M(UInt64, min_count_to_compile_aggregate_expression, 0, "The number of identical aggreagte expressions before they are JIT-compiled", 0) \ + M(UInt64, min_count_to_compile_aggregate_expression, 3, "The number of identical aggregate expressions before they are JIT-compiled", 0) \ M(UInt64, group_by_two_level_threshold, 100000, "From what number of keys, a two-level aggregation starts. 0 - the threshold is not set.", 0) \ M(UInt64, group_by_two_level_threshold_bytes, 50000000, "From what size of the aggregation state in bytes, a two-level aggregation begins to be used. 0 - the threshold is not set. Two-level aggregation is used when at least one of the thresholds is triggered.", 0) \ M(Bool, distributed_aggregation_memory_efficient, true, "Is the memory-saving mode of distributed aggregation enabled.", 0) \ diff --git a/src/Interpreters/JIT/compileFunction.cpp b/src/Interpreters/JIT/compileFunction.cpp index 766c2290e42..18a2400d22f 100644 --- a/src/Interpreters/JIT/compileFunction.cpp +++ b/src/Interpreters/JIT/compileFunction.cpp @@ -168,7 +168,7 @@ static void compileFunction(llvm::Module & module, const IFunctionBase & functio for (size_t i = 0; i <= arg_types.size(); ++i) { const auto & type = i == arg_types.size() ? function.getResultType() : arg_types[i]; - auto * data = b.CreateLoad(data_type, b.CreateConstInBoundsGEP1_32(data_type, columns_arg, i)); + auto * data = b.CreateLoad(data_type, b.CreateConstInBoundsGEP1_64(data_type, columns_arg, i)); columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(type))->getPointerTo()); columns[i].null_init = type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; } @@ -236,9 +236,9 @@ static void compileFunction(llvm::Module & module, const IFunctionBase & functio auto * cur_block = b.GetInsertBlock(); for (auto & col : columns) { - col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + col.data->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, col.data, 1), cur_block); if (col.null) - col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + col.null->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, col.null, 1), cur_block); } auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); @@ -295,7 +295,7 @@ static void compileCreateAggregateStatesFunctions(llvm::Module & module, const s { size_t aggregate_function_offset = function_to_compile.aggregate_data_offset; const auto * aggregate_function = function_to_compile.function; - auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_arg, aggregate_function_offset); + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_place_arg, aggregate_function_offset); aggregate_function->compileCreate(b, aggregation_place_with_offset); } @@ -338,7 +338,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const for (size_t column_argument_index = 0; column_argument_index < function_arguments_size; ++column_argument_index) { const auto & argument_type = argument_types[column_argument_index]; - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, previous_columns_size + column_argument_index)); + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_64(column_data_type, columns_arg, previous_columns_size + column_argument_index)); data_placeholder.data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(argument_type))->getPointerTo()); data_placeholder.null_init = argument_type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; columns.emplace_back(data_placeholder); @@ -408,7 +408,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const arguments_values[column_argument_index] = nullable_value; } - auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregation_place, aggregate_function_offset); + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregation_place, aggregate_function_offset); aggregate_function_ptr->compileAdd(b, aggregation_place_with_offset, arguments_types, arguments_values); previous_columns_size += function_arguments_size; @@ -419,13 +419,13 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module, const auto * cur_block = b.GetInsertBlock(); for (auto & col : columns) { - col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + col.data->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, col.data, 1), cur_block); if (col.null) - col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + col.null->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, col.null, 1), cur_block); } - places_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, places_phi, 1), cur_block); + places_phi->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, places_phi, 1), cur_block); auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1)); counter_phi->addIncoming(value, cur_block); @@ -457,8 +457,8 @@ static void compileMergeAggregatesStates(llvm::Module & module, const std::vecto size_t aggregate_function_offset = function_to_compile.aggregate_data_offset; const auto * aggregate_function_ptr = function_to_compile.function; - auto * aggregate_data_place_merge_dst_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_dst_arg, aggregate_function_offset); - auto * aggregate_data_place_merge_src_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_src_arg, aggregate_function_offset); + auto * aggregate_data_place_merge_dst_with_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_place_dst_arg, aggregate_function_offset); + auto * aggregate_data_place_merge_src_with_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_place_src_arg, aggregate_function_offset); aggregate_function_ptr->compileMerge(b, aggregate_data_place_merge_dst_with_offset, aggregate_data_place_merge_src_with_offset); } @@ -490,7 +490,7 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons for (size_t i = 0; i < functions.size(); ++i) { auto return_type = functions[i].function->getReturnType(); - auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_32(column_data_type, columns_arg, i)); + auto * data = b.CreateLoad(column_data_type, b.CreateConstInBoundsGEP1_64(column_data_type, columns_arg, i)); columns[i].data_init = b.CreatePointerCast(b.CreateExtractValue(data, {0}), toNativeType(b, removeNullable(return_type))->getPointerTo()); columns[i].null_init = return_type->isNullable() ? b.CreateExtractValue(data, {1}) : nullptr; } @@ -526,7 +526,7 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons const auto * aggregate_function_ptr = functions[i].function; auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), aggregate_data_place_phi); - auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place, aggregate_function_offset); + auto * aggregation_place_with_offset = b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_place, aggregate_function_offset); auto * final_value = aggregate_function_ptr->compileGetResult(b, aggregation_place_with_offset); @@ -546,16 +546,16 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons auto * cur_block = b.GetInsertBlock(); for (auto & col : columns) { - col.data->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.data, 1), cur_block); + col.data->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, col.data, 1), cur_block); if (col.null) - col.null->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, col.null, 1), cur_block); + col.null->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, col.null, 1), cur_block); } auto * value = b.CreateAdd(counter_phi, llvm::ConstantInt::get(size_type, 1), "", true, true); counter_phi->addIncoming(value, cur_block); - aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_32(nullptr, aggregate_data_place_phi, 1), cur_block); + aggregate_data_place_phi->addIncoming(b.CreateConstInBoundsGEP1_64(nullptr, aggregate_data_place_phi, 1), cur_block); b.CreateCondBr(b.CreateICmpEQ(value, rows_count_arg), end, loop); diff --git a/tests/performance/jit_aggregate_functions.xml b/tests/performance/jit_aggregate_functions.xml index 31b621f7258..21683ef2004 100644 --- a/tests/performance/jit_aggregate_functions.xml +++ b/tests/performance/jit_aggregate_functions.xml @@ -3,6 +3,11 @@ hits_100m_single + + 1 + 0 + + CREATE TABLE jit_test_memory ( key UInt64, From cc137878882e5b42ea8e8bbb226416a9169d7563 Mon Sep 17 00:00:00 2001 From: vdimir Date: Mon, 5 Jul 2021 12:50:33 +0300 Subject: [PATCH 342/415] Minor style changes for (un)bin/hex --- src/Functions/FunctionsCoding.h | 95 ++++++++++++--------------------- 1 file changed, 33 insertions(+), 62 deletions(-) diff --git a/src/Functions/FunctionsCoding.h b/src/Functions/FunctionsCoding.h index f2e340aaeef..e9ec013d6eb 100644 --- a/src/Functions/FunctionsCoding.h +++ b/src/Functions/FunctionsCoding.h @@ -65,11 +65,6 @@ namespace ErrorCodes constexpr size_t uuid_bytes_length = 16; constexpr size_t uuid_text_length = 36; -namespace ErrorCodes -{ -extern const int NOT_IMPLEMENTED; -} - class FunctionIPv6NumToString : public IFunction { public: @@ -955,13 +950,15 @@ public: } }; +/// Encode number or string to string with binary or hexadecimal representation template -class Conversion : public IFunction +class EncodeToBinaryRepr : public IFunction { public: static constexpr auto name = Impl::name; static constexpr size_t word_size = Impl::word_size; - static FunctionPtr create(ContextPtr) { return std::make_shared(); } + + static FunctionPtr create(ContextPtr) { return std::make_shared(); } String getName() const override { return name; } @@ -1012,7 +1009,7 @@ public: } template - bool tryExecuteUInt(const IColumn *col, ColumnPtr &col_res) const + bool tryExecuteUInt(const IColumn * col, ColumnPtr & col_res) const { const ColumnVector * col_vec = checkAndGetColumn>(col); @@ -1071,16 +1068,8 @@ public: size_t size = in_offsets.size(); out_offsets.resize(size); - if (getName() == "bin") - { - out_vec.resize((in_vec.size() - size) * word_size + size); - } else if (getName() == "hex") - { - out_vec.resize(in_vec.size() * word_size - size); - } else - { - throw Exception("new function is not implemented for " + getName(), ErrorCodes::NOT_IMPLEMENTED); - } + /// reserve `word_size` bytes for each non trailing zero byte from input + `size` bytes for trailing zeros + out_vec.resize((in_vec.size() - size) * word_size + size); char * begin = reinterpret_cast(out_vec.data()); char * pos = begin; @@ -1187,13 +1176,14 @@ public: } }; +/// Decode number or string from string with binary or hexadecimal representation template -class UnConversion : public IFunction +class DecodeFromBinaryRepr : public IFunction { public: static constexpr auto name = Impl::name; static constexpr size_t word_size = Impl::word_size; - static FunctionPtr create(ContextPtr) { return std::make_shared(); } + static FunctionPtr create(ContextPtr) { return std::make_shared(); } String getName() const override { return name; } @@ -1227,18 +1217,7 @@ public: size_t size = in_offsets.size(); out_offsets.resize(size); - if (getName() == "unhex") - { - out_vec.resize(in_vec.size() / 2 + size); - } - else if (getName() == "unbin") - { - out_vec.resize(in_vec.size() / 8 + size); - } - else - { - throw Exception("new function is not implemented for " + getName(), ErrorCodes::NOT_IMPLEMENTED); - } + out_vec.resize(in_vec.size() / word_size + size); char * begin = reinterpret_cast(out_vec.data()); char * pos = begin; @@ -1248,7 +1227,7 @@ public: { size_t new_offset = in_offsets[i]; - Impl::unConversion(reinterpret_cast(&in_vec[prev_offset]), reinterpret_cast(&in_vec[new_offset - 1]), pos); + Impl::decode(reinterpret_cast(&in_vec[prev_offset]), reinterpret_cast(&in_vec[new_offset - 1]), pos); out_offsets[i] = pos - begin; @@ -1270,9 +1249,9 @@ public: struct HexImpl { -public: static constexpr auto name = "hex"; - static const size_t word_size = 2; + static constexpr size_t word_size = 2; + template static void executeOneUInt(T x, char *& out) { @@ -1287,7 +1266,7 @@ public: was_nonzero = true; writeHexByteUppercase(byte, out); - out += 2; + out += word_size; } *out = '\0'; ++out; @@ -1299,7 +1278,7 @@ public: { writeHexByteUppercase(*pos, out); ++pos; - out += 2; + out += word_size; } *out = '\0'; ++out; @@ -1334,15 +1313,10 @@ public: struct UnhexImpl { -public: static constexpr auto name = "unhex"; + static constexpr size_t word_size = 2; - static String getName() - { - return name; - } - - static void unConversion(const char * pos, const char * end, char *& out) + static void decode(const char * pos, const char * end, char *& out) { if ((end - pos) & 1) { @@ -1353,7 +1327,7 @@ public: while (pos < end) { *out = unhex2(pos); - pos += 2; + pos += word_size; ++out; } *out = '\0'; @@ -1363,16 +1337,16 @@ public: struct BinImpl { -public: static constexpr auto name = "bin"; static constexpr size_t word_size = 8; + template static void executeOneUInt(T x, char *& out) { bool was_nonzero = false; T t = 1; - for (int8_t offset = sizeof(x) * 8 - 1; offset >= 0; --offset) + for (Int8 offset = sizeof(x) * 8 - 1; offset >= 0; --offset) { t = t << offset; if ((x & t) == t) @@ -1401,7 +1375,7 @@ public: template static void executeFloatAndDecimal(const T & in_vec, ColumnPtr & col_res, const size_t type_size_in_bytes) { - const size_t hex_length = type_size_in_bytes * 8 + 1; /// Including trailing zero byte. + const size_t hex_length = type_size_in_bytes * word_size + 1; /// Including trailing zero byte. auto col_str = ColumnString::create(); ColumnString::Chars & out_vec = col_str->getChars(); @@ -1412,8 +1386,7 @@ public: out_vec.resize(size * hex_length); size_t pos = 0; - char * begin = reinterpret_cast(out_vec.data()); - char * out = begin; + char * out = reinterpret_cast(out_vec.data()); for (size_t i = 0; i < size; ++i) { const UInt8 * in_pos = reinterpret_cast(&in_vec[i]); @@ -1440,12 +1413,10 @@ public: struct UnbinImpl { -public: static constexpr auto name = "unbin"; + static constexpr size_t word_size = 8; - static String getName() { return name; } - - static void unConversion(const char * pos, const char * end, char *& out) + static void decode(const char * pos, const char * end, char *& out) { UInt8 left = 0; @@ -1454,7 +1425,7 @@ public: /// e.g. the length is 9 and the input is "101000001", /// first left_cnt is 1, left is 0, right shift, pos is 1, left = 1 /// then, left_cnt is 0, remain input is '01000001'. - for (uint8_t left_cnt = (end - pos) & 7; left_cnt > 0; --left_cnt) + for (UInt8 left_cnt = (end - pos) & 7; left_cnt > 0; --left_cnt) { left = left << 1; if (*pos != '0') @@ -1469,12 +1440,12 @@ public: ++out; } - /// input character encoding is UTF-8. And - /// remain bits mod 8 is zero. + assert((end - pos) % 8 == 0); + while (end - pos != 0) { UInt8 c = 0; - for (uint8_t i = 0; i < 8; ++i) + for (UInt8 i = 0; i < 8; ++i) { c = c << 1; if (*pos != '0') @@ -1492,10 +1463,10 @@ public: } }; -using FunctionHex = Conversion; -using FunctionUnhex = UnConversion; -using FunctionBin = Conversion; -using FunctionUnbin = UnConversion; +using FunctionHex = EncodeToBinaryRepr; +using FunctionUnhex = DecodeFromBinaryRepr; +using FunctionBin = EncodeToBinaryRepr; +using FunctionUnbin = DecodeFromBinaryRepr; class FunctionChar : public IFunction { From 237b834629c286a9c576af09bf2909bc495088d3 Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Mon, 5 Jul 2021 13:29:36 +0300 Subject: [PATCH 343/415] fix clang-tidy --- src/Functions/toJSONString.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Functions/toJSONString.cpp b/src/Functions/toJSONString.cpp index eea4fb0bb9f..8e5e67219af 100644 --- a/src/Functions/toJSONString.cpp +++ b/src/Functions/toJSONString.cpp @@ -16,7 +16,7 @@ namespace static constexpr auto name = "toJSONString"; static FunctionPtr create(ContextPtr context) { return std::make_shared(context); } - FunctionToJSONString(ContextPtr context) : format_settings(getFormatSettings(context)) {} + explicit FunctionToJSONString(ContextPtr context) : format_settings(getFormatSettings(context)) {} String getName() const override { return name; } @@ -49,7 +49,7 @@ namespace private: /// Affects only subset of part of settings related to json. - FormatSettings format_settings; + const FormatSettings format_settings; }; } From 231740f2d65e3bdb2ebb383d9061a814860514ee Mon Sep 17 00:00:00 2001 From: vdimir Date: Mon, 5 Jul 2021 14:44:50 +0300 Subject: [PATCH 344/415] Function bin for uint uses writeBinByte, correct for single zero --- src/Common/hex.h | 15 ++++++++ src/Functions/FunctionsCoding.h | 34 ++++++++++--------- .../0_stateless/01926_bin_unbin.reference | 9 +++++ tests/queries/0_stateless/01926_bin_unbin.sql | 10 ++++++ 4 files changed, 52 insertions(+), 16 deletions(-) diff --git a/src/Common/hex.h b/src/Common/hex.h index 82eff776244..69bc6f4f79f 100644 --- a/src/Common/hex.h +++ b/src/Common/hex.h @@ -1,5 +1,6 @@ #pragma once #include +#include /// Maps 0..15 to 0..9A..F or 0..9a..f correspondingly. @@ -46,6 +47,20 @@ inline void writeBinByte(UInt8 byte, void * out) memcpy(out, &bin_byte_to_char_table[static_cast(byte) * 8], 8); } +inline size_t writeBinByteNoLeadZeros(UInt8 byte, char * out) +{ + if (byte == 0) + return 0; + + int clz = std::countl_zero(byte); + for (Int8 offset = sizeof(UInt8) * 8 - clz - 1; offset >= 0; --offset) + { + *out = ((byte >> offset) & 1) ? '1' : '0'; + ++out; + } + return sizeof(UInt8) * 8 - clz; +} + /// Produces hex representation of an unsigned int with leading zeros (for checksums) template inline void writeHexUIntImpl(TUInt uint_, char * out, const char * const table) diff --git a/src/Functions/FunctionsCoding.h b/src/Functions/FunctionsCoding.h index e9ec013d6eb..71cce3193ba 100644 --- a/src/Functions/FunctionsCoding.h +++ b/src/Functions/FunctionsCoding.h @@ -1344,30 +1344,32 @@ struct BinImpl static void executeOneUInt(T x, char *& out) { bool was_nonzero = false; - T t = 1; - - for (Int8 offset = sizeof(x) * 8 - 1; offset >= 0; --offset) + for (int offset = (sizeof(T) - 1) * 8; offset >= 0; offset -= 8) { - t = t << offset; - if ((x & t) == t) + UInt8 byte = x >> offset; + + /// Skip leading zeros + if (byte == 0 && !was_nonzero) + continue; + + /// First non-zero byte without leading zeros + if (was_nonzero) { - x = x - t; - was_nonzero = true; - *out = '1'; - t = 1; + writeBinByte(byte, out); + out += word_size; } else { - t = 1; - if (!was_nonzero) - { - continue; - } - *out = '0'; + size_t written = writeBinByteNoLeadZeros(byte, out); + out += written; } + was_nonzero = true; + } + if (!was_nonzero) + { + *out = '0'; ++out; } - *out = '\0'; ++out; } diff --git a/tests/queries/0_stateless/01926_bin_unbin.reference b/tests/queries/0_stateless/01926_bin_unbin.reference index 54c01c5d145..595b7389a5d 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.reference +++ b/tests/queries/0_stateless/01926_bin_unbin.reference @@ -1,4 +1,5 @@ +0 1 1010 1111111 @@ -13,6 +14,14 @@ 0000000000000000000011000011110101011101010100111010101000000001 0011000100110010001100110011001100110010001101000011001000110100 0011000100110010001100110011001100110010001101000011001000110100 +0011000100110010001100110011001100110010001101000011001000110100 +0011000100110010001100110011001100110010001101000011001000110100 + 0 10 测试 +0 +0 +0 +1 +1 diff --git a/tests/queries/0_stateless/01926_bin_unbin.sql b/tests/queries/0_stateless/01926_bin_unbin.sql index 40635091120..fadf236ce9a 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.sql +++ b/tests/queries/0_stateless/01926_bin_unbin.sql @@ -1,3 +1,4 @@ +select bin(''); select bin(0); select bin(1); select bin(10); @@ -12,8 +13,17 @@ select bin(toFloat64(1.2)); select bin(toDecimal32(1.2, 8)); select bin(toDecimal64(1.2, 17)); select bin('12332424'); +select bin(materialize('12332424')); +select bin(toNullable(materialize('12332424'))); select bin(toLowCardinality(materialize('12332424'))); +select unbin(''); select unbin('00110000'); -- 0 select unbin('0011000100110000'); -- 10 select unbin('111001101011010110001011111010001010111110010101'); -- 测试 +select unbin(materialize('00110000')); +select unbin(toNullable(materialize('00110000'))); +select unbin(toLowCardinality(materialize('00110000'))); + +select unbin(bin('')) == ''; +select bin(unbin('')) == ''; From dd06866fa8e7b7788d34def117c893c9a33f9601 Mon Sep 17 00:00:00 2001 From: vdimir Date: Mon, 5 Jul 2021 14:56:39 +0300 Subject: [PATCH 345/415] Fix unbin for corner cases --- src/Functions/FunctionsCoding.h | 14 +++++++++----- .../queries/0_stateless/01926_bin_unbin.reference | 5 +++++ tests/queries/0_stateless/01926_bin_unbin.sql | 7 +++++++ 3 files changed, 21 insertions(+), 5 deletions(-) diff --git a/src/Functions/FunctionsCoding.h b/src/Functions/FunctionsCoding.h index 71cce3193ba..33b26afc8dc 100644 --- a/src/Functions/FunctionsCoding.h +++ b/src/Functions/FunctionsCoding.h @@ -1420,6 +1420,13 @@ struct UnbinImpl static void decode(const char * pos, const char * end, char *& out) { + if (pos == end) + { + *out = '\0'; + ++out; + return; + } + UInt8 left = 0; /// end - pos is the length of input. @@ -1431,12 +1438,11 @@ struct UnbinImpl { left = left << 1; if (*pos != '0') - { left += 1; - } ++pos; } - if (0 != left) + + if (left != 0 || end - pos == 0) { *out = left; ++out; @@ -1451,9 +1457,7 @@ struct UnbinImpl { c = c << 1; if (*pos != '0') - { c += 1; - } ++pos; } *out = c; diff --git a/tests/queries/0_stateless/01926_bin_unbin.reference b/tests/queries/0_stateless/01926_bin_unbin.reference index 595b7389a5d..ace28af5211 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.reference +++ b/tests/queries/0_stateless/01926_bin_unbin.reference @@ -17,6 +17,7 @@ 0011000100110010001100110011001100110010001101000011001000110100 0011000100110010001100110011001100110010001101000011001000110100 +1 0 10 测试 @@ -25,3 +26,7 @@ 0 1 1 +1 +1 +1 +1 diff --git a/tests/queries/0_stateless/01926_bin_unbin.sql b/tests/queries/0_stateless/01926_bin_unbin.sql index fadf236ce9a..3593448d407 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.sql +++ b/tests/queries/0_stateless/01926_bin_unbin.sql @@ -18,6 +18,7 @@ select bin(toNullable(materialize('12332424'))); select bin(toLowCardinality(materialize('12332424'))); select unbin(''); +select unbin('0') == '\0'; select unbin('00110000'); -- 0 select unbin('0011000100110000'); -- 10 select unbin('111001101011010110001011111010001010111110010101'); -- 测试 @@ -27,3 +28,9 @@ select unbin(toLowCardinality(materialize('00110000'))); select unbin(bin('')) == ''; select bin(unbin('')) == ''; +select bin(unbin('0')) == '00000000'; + +-- hex and bin consistent for corner cases +select hex('') == bin(''); +select unhex('') == unbin(''); +select unhex('0') == unbin('0'); From 9071ecd428929ead37a6e218ecf5f1f7d82bf071 Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Mon, 5 Jul 2021 15:44:58 +0300 Subject: [PATCH 346/415] fix alter of settings in MergeTree --- src/Storages/MergeTree/MergeTreeData.cpp | 19 ++++++++----------- src/Storages/MergeTree/MergeTreeData.h | 3 +++ src/Storages/StorageMergeTree.cpp | 5 +++++ src/Storages/StorageMergeTree.h | 2 ++ src/Storages/StorageReplicatedMergeTree.cpp | 5 +++++ src/Storages/StorageReplicatedMergeTree.h | 2 ++ 6 files changed, 25 insertions(+), 11 deletions(-) diff --git a/src/Storages/MergeTree/MergeTreeData.cpp b/src/Storages/MergeTree/MergeTreeData.cpp index 40b37f5afc4..ae3d2220936 100644 --- a/src/Storages/MergeTree/MergeTreeData.cpp +++ b/src/Storages/MergeTree/MergeTreeData.cpp @@ -1818,11 +1818,10 @@ void MergeTreeData::checkAlterIsPossible(const AlterCommands & commands, Context if (MergeTreeSettings::isPartFormatSetting(setting_name) && !new_value) { /// Use default settings + new and check if doesn't affect part format settings - MergeTreeSettings copy = *getSettings(); - copy.resetToDefault(); - copy.applyChanges(new_changes); + auto copy = getDefaultSettings(); + copy->applyChanges(new_changes); String reason; - if (!canUsePolymorphicParts(copy, &reason) && !reason.empty()) + if (!canUsePolymorphicParts(*copy, &reason) && !reason.empty()) throw Exception("Can't change settings. Reason: " + reason, ErrorCodes::NOT_IMPLEMENTED); } @@ -1984,14 +1983,12 @@ void MergeTreeData::changeSettings( } } - MergeTreeSettings copy = *getSettings(); - /// reset to default settings before applying existing - copy.resetToDefault(); - copy.applyChanges(new_changes); + /// Reset to default settings before applying existing. + auto copy = getDefaultSettings(); + copy->applyChanges(new_changes); + copy->sanityCheck(getContext()->getSettingsRef()); - copy.sanityCheck(getContext()->getSettingsRef()); - - storage_settings.set(std::make_unique(copy)); + storage_settings.set(std::move(copy)); StorageInMemoryMetadata new_metadata = getInMemoryMetadata(); new_metadata.setSettingsChanges(new_settings); setInMemoryMetadata(new_metadata); diff --git a/src/Storages/MergeTree/MergeTreeData.h b/src/Storages/MergeTree/MergeTreeData.h index da8c7fcbb65..a6ece4a7a98 100644 --- a/src/Storages/MergeTree/MergeTreeData.h +++ b/src/Storages/MergeTree/MergeTreeData.h @@ -1087,6 +1087,9 @@ private: // Get partition matcher for FREEZE / UNFREEZE queries. MatcherFn getPartitionMatcher(const ASTPtr & partition, ContextPtr context) const; + + /// Returns default settings for storage with possible changes from global config. + virtual std::unique_ptr getDefaultSettings() const = 0; }; /// RAII struct to record big parts that are submerging or emerging. diff --git a/src/Storages/StorageMergeTree.cpp b/src/Storages/StorageMergeTree.cpp index 6f8b69ba419..8f387187074 100644 --- a/src/Storages/StorageMergeTree.cpp +++ b/src/Storages/StorageMergeTree.cpp @@ -1577,4 +1577,9 @@ void StorageMergeTree::startBackgroundMovesIfNeeded() background_moves_executor.start(); } +std::unique_ptr StorageMergeTree::getDefaultSettings() const +{ + return std::make_unique(getContext()->getMergeTreeSettings()); +} + } diff --git a/src/Storages/StorageMergeTree.h b/src/Storages/StorageMergeTree.h index 6678ae06b53..a359de07c07 100644 --- a/src/Storages/StorageMergeTree.h +++ b/src/Storages/StorageMergeTree.h @@ -235,6 +235,8 @@ private: void startBackgroundMovesIfNeeded() override; + std::unique_ptr getDefaultSettings() const override; + friend class MergeTreeProjectionBlockOutputStream; friend class MergeTreeBlockOutputStream; friend class MergeTreeData; diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index b51b39f7d68..b6a08afa2eb 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -7174,6 +7174,11 @@ void StorageReplicatedMergeTree::startBackgroundMovesIfNeeded() background_moves_executor.start(); } +std::unique_ptr StorageReplicatedMergeTree::getDefaultSettings() const +{ + return std::make_unique(getContext()->getReplicatedMergeTreeSettings()); +} + void StorageReplicatedMergeTree::lockSharedData(const IMergeTreeDataPart & part) const { diff --git a/src/Storages/StorageReplicatedMergeTree.h b/src/Storages/StorageReplicatedMergeTree.h index 6f717b7c450..e03255ccd07 100644 --- a/src/Storages/StorageReplicatedMergeTree.h +++ b/src/Storages/StorageReplicatedMergeTree.h @@ -702,6 +702,8 @@ private: void startBackgroundMovesIfNeeded() override; + std::unique_ptr getDefaultSettings() const override; + std::set getPartitionIdsAffectedByCommands(const MutationCommands & commands, ContextPtr query_context) const; PartitionBlockNumbersHolder allocateBlockNumbersInAffectedPartitions( const MutationCommands & commands, ContextPtr query_context, const zkutil::ZooKeeperPtr & zookeeper) const; From 59c93e85e4ce3a69ef0b4c496e39d25c49c1dc7c Mon Sep 17 00:00:00 2001 From: Ivan Blinkov Date: Mon, 5 Jul 2021 19:26:02 +0300 Subject: [PATCH 347/415] Update README.md --- README.md | 3 --- 1 file changed, 3 deletions(-) diff --git a/README.md b/README.md index a915570122d..496a6357f44 100644 --- a/README.md +++ b/README.md @@ -13,6 +13,3 @@ ClickHouse® is an open-source column-oriented database management system that a * [Code Browser](https://clickhouse.tech/codebrowser/html_report/ClickHouse/index.html) with syntax highlight and navigation. * [Contacts](https://clickhouse.tech/#contacts) can help to get your questions answered if there are any. * You can also [fill this form](https://clickhouse.tech/#meet) to meet Yandex ClickHouse team in person. - -## Upcoming Events -* [China ClickHouse Community Meetup (online)](http://hdxu.cn/rhbfZ) on 26 June 2021. From 754140c538b39f24c1e045d24df10670201707b3 Mon Sep 17 00:00:00 2001 From: kssenii Date: Mon, 5 Jul 2021 21:32:00 +0300 Subject: [PATCH 348/415] Update skip list --- tests/queries/0_stateless/arcadia_skip_list.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/queries/0_stateless/arcadia_skip_list.txt b/tests/queries/0_stateless/arcadia_skip_list.txt index 8453094cc65..903c72f044a 100644 --- a/tests/queries/0_stateless/arcadia_skip_list.txt +++ b/tests/queries/0_stateless/arcadia_skip_list.txt @@ -252,3 +252,4 @@ 01914_exchange_dictionaries 01923_different_expression_name_alias 01932_null_valid_identifier +00918_json_functions From 7ae15fee31645f760e417e770a3a7c674d31649d Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 22:08:29 +0300 Subject: [PATCH 349/415] Change performance test after adjusted the name of column --- docker/test/performance-comparison/compare.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docker/test/performance-comparison/compare.sh b/docker/test/performance-comparison/compare.sh index c3447c17d35..9a8ffff7cd9 100755 --- a/docker/test/performance-comparison/compare.sh +++ b/docker/test/performance-comparison/compare.sh @@ -1178,11 +1178,11 @@ create view right_async_metric_log as -- Use the right log as time reference because it may have higher precision. create table metrics engine File(TSV, 'metrics/metrics.tsv') as with (select min(event_time) from right_async_metric_log) as min_time - select name metric, r.event_time - min_time event_time, l.value as left, r.value as right + select metric, r.event_time - min_time event_time, l.value as left, r.value as right from right_async_metric_log r asof join file('left-async-metric-log.tsv', TSVWithNamesAndTypes, '$(cat left-async-metric-log.tsv.columns)') l - on l.name = r.name and r.event_time <= l.event_time + on l.metric = r.metric and r.event_time <= l.event_time order by metric, event_time ; From 22ba93789b69fbc2fb649ba5b2542ec780473550 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 22:29:36 +0300 Subject: [PATCH 350/415] Fix warning --- src/Interpreters/AsynchronousMetrics.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index c4a084e2c9b..edf7dd69234 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -481,7 +481,7 @@ void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_ti AsynchronousMetricValues new_values; auto current_time = std::chrono::system_clock::now(); - auto time_after_previous_update = current_time - previous_update_time; + auto time_after_previous_update [[maybe_unused]] = current_time - previous_update_time; previous_update_time = update_time; /// This is also a good indicator of system responsiveness. From 1fde0e13ccd4d3a38ec889a535071ef955c9f383 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 22:32:33 +0300 Subject: [PATCH 351/415] A check just in case --- src/Interpreters/AsynchronousMetrics.cpp | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index edf7dd69234..7f843852fc6 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -718,16 +718,19 @@ void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_ti /// Also write values normalized to 0..1 by diving to the number of CPUs. /// These values are good to be averaged across the cluster of non-uniform servers. - new_values["OSUserTimeNormalized"] = delta_values_all_cpus.user * multiplier / num_cpus; - new_values["OSNiceTimeNormalized"] = delta_values_all_cpus.nice * multiplier / num_cpus; - new_values["OSSystemTimeNormalized"] = delta_values_all_cpus.system * multiplier / num_cpus; - new_values["OSIdleTimeNormalized"] = delta_values_all_cpus.idle * multiplier / num_cpus; - new_values["OSIOWaitTimeNormalized"] = delta_values_all_cpus.iowait * multiplier / num_cpus; - new_values["OSIrqTimeNormalized"] = delta_values_all_cpus.irq * multiplier / num_cpus; - new_values["OSSoftIrqTimeNormalized"] = delta_values_all_cpus.softirq * multiplier / num_cpus; - new_values["OSStealTimeNormalized"] = delta_values_all_cpus.steal * multiplier / num_cpus; - new_values["OSGuestTimeNormalized"] = delta_values_all_cpus.guest * multiplier / num_cpus; - new_values["OSGuestNiceTimeNormalized"] = delta_values_all_cpus.guest_nice * multiplier / num_cpus; + if (num_cpus) + { + new_values["OSUserTimeNormalized"] = delta_values_all_cpus.user * multiplier / num_cpus; + new_values["OSNiceTimeNormalized"] = delta_values_all_cpus.nice * multiplier / num_cpus; + new_values["OSSystemTimeNormalized"] = delta_values_all_cpus.system * multiplier / num_cpus; + new_values["OSIdleTimeNormalized"] = delta_values_all_cpus.idle * multiplier / num_cpus; + new_values["OSIOWaitTimeNormalized"] = delta_values_all_cpus.iowait * multiplier / num_cpus; + new_values["OSIrqTimeNormalized"] = delta_values_all_cpus.irq * multiplier / num_cpus; + new_values["OSSoftIrqTimeNormalized"] = delta_values_all_cpus.softirq * multiplier / num_cpus; + new_values["OSStealTimeNormalized"] = delta_values_all_cpus.steal * multiplier / num_cpus; + new_values["OSGuestTimeNormalized"] = delta_values_all_cpus.guest * multiplier / num_cpus; + new_values["OSGuestNiceTimeNormalized"] = delta_values_all_cpus.guest_nice * multiplier / num_cpus; + } } proc_stat_values_other = current_other_values; From ac1baaf6d43cac3146f89e0b0a6c7331c8d0d2de Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 22:37:12 +0300 Subject: [PATCH 352/415] Comments --- src/Interpreters/AsynchronousMetrics.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 7f843852fc6..db0fd1f7c43 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -1054,6 +1054,7 @@ void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_ti for (size_t i = 0, size = edac.size(); i < size; ++i) { /// NOTE maybe we need to take difference with previous values. + /// But these metrics should be exceptionally rare, so it's ok to keep them accumulated. try { From 945b54441d0b20efee12b3093f8514491efb7a44 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Mon, 5 Jul 2021 22:41:50 +0300 Subject: [PATCH 353/415] Comments --- src/Interpreters/AsynchronousMetrics.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/Interpreters/AsynchronousMetrics.h b/src/Interpreters/AsynchronousMetrics.h index f012dda267c..606d117e605 100644 --- a/src/Interpreters/AsynchronousMetrics.h +++ b/src/Interpreters/AsynchronousMetrics.h @@ -28,6 +28,9 @@ using AsynchronousMetricValues = std::unordered_map Date: Mon, 5 Jul 2021 22:58:36 +0300 Subject: [PATCH 354/415] Some partially working code --- src/Storages/MergeTree/DropPartsRanges.cpp | 60 +++++++++++++++++++ src/Storages/MergeTree/DropPartsRanges.h | 33 ++++++++++ .../MergeTree/ReplicatedMergeTreeQueue.cpp | 34 +++++++++++ .../MergeTree/ReplicatedMergeTreeQueue.h | 7 +++ src/Storages/StorageReplicatedMergeTree.cpp | 12 ++++ src/Storages/ya.make | 1 + 6 files changed, 147 insertions(+) create mode 100644 src/Storages/MergeTree/DropPartsRanges.cpp create mode 100644 src/Storages/MergeTree/DropPartsRanges.h diff --git a/src/Storages/MergeTree/DropPartsRanges.cpp b/src/Storages/MergeTree/DropPartsRanges.cpp new file mode 100644 index 00000000000..e9cf07fb51f --- /dev/null +++ b/src/Storages/MergeTree/DropPartsRanges.cpp @@ -0,0 +1,60 @@ +#include +#include + +namespace DB +{ + +namespace ErrorCodes +{ + extern const int LOGICAL_ERROR; +} + +bool DropPartsRanges::isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & entry, std::string & postpone_reason) const +{ + if (entry.new_part_name.empty()) + return false; + + MergeTreePartInfo entry_info = MergeTreePartInfo::fromPartName(entry.new_part_name, format_version); + for (const auto & [znode, drop_range] : drop_ranges) + { + if (!drop_range.isDisjoint(entry_info)) + { + postpone_reason = fmt::format("Has DROP RANGE with entry. Will postpone it's execution.", drop_range.getPartName()); + return true; + } + } + + return false; +} + +void DropPartsRanges::addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * /*log*/) +{ + if (entry->type != ReplicatedMergeTreeLogEntry::DROP_RANGE) + throw Exception(ErrorCodes::LOGICAL_ERROR, "Trying to add entry of type {} to drop ranges, expected DROP_RANGE", entry->typeToString()); + + //LOG_DEBUG(log, "ADD DROP RANGE {}", *entry->getDropRange(format_version)); + MergeTreePartInfo entry_info = MergeTreePartInfo::fromPartName(*entry->getDropRange(format_version), format_version); + drop_ranges.emplace(entry->znode_name, entry_info); +} + +void DropPartsRanges::removeDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * /*log*/) +{ + if (entry->type != ReplicatedMergeTreeLogEntry::DROP_RANGE) + throw Exception(ErrorCodes::LOGICAL_ERROR, "Trying to remove entry of type {} from drop ranges, expected DROP_RANGE", entry->typeToString()); + + //LOG_DEBUG(log, "REMOVE DROP RANGE {}", *entry->getDropRange(format_version)); + drop_ranges.erase(entry->znode_name); +} + +bool DropPartsRanges::hasDropRange(const MergeTreePartInfo & new_drop_range_info) const +{ + for (const auto & [znode_name, drop_range] : drop_ranges) + { + if (drop_range.contains(new_drop_range_info)) + return true; + } + + return false; +} + +} diff --git a/src/Storages/MergeTree/DropPartsRanges.h b/src/Storages/MergeTree/DropPartsRanges.h new file mode 100644 index 00000000000..23f38b70420 --- /dev/null +++ b/src/Storages/MergeTree/DropPartsRanges.h @@ -0,0 +1,33 @@ +#pragma once + +#include +#include +#include +#include + +namespace DB +{ + +class DropPartsRanges +{ +private: + MergeTreeDataFormatVersion format_version; + + std::map drop_ranges; +public: + + explicit DropPartsRanges(MergeTreeDataFormatVersion format_version_) + : format_version(format_version_) + {} + + bool isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & entry, std::string & postpone_reason) const; + + bool hasDropRange(const MergeTreePartInfo & new_drop_range_info) const; + + void addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * log); + + void removeDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * log); + +}; + +} diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index e5e4787da14..8fa69bb2c36 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -26,6 +26,7 @@ ReplicatedMergeTreeQueue::ReplicatedMergeTreeQueue(StorageReplicatedMergeTree & , format_version(storage.format_version) , current_parts(format_version) , virtual_parts(format_version) + , drop_ranges(format_version) { zookeeper_path = storage.zookeeper_path; replica_path = storage.replica_path; @@ -168,6 +169,13 @@ void ReplicatedMergeTreeQueue::insertUnlocked( } else { + drop_ranges.addDropRange(entry, log); + auto drop_range = *entry->getDropRange(format_version); + /// DROP PARTS removes parts from virtual parts + MergeTreePartInfo drop_range_info = MergeTreePartInfo::fromPartName(drop_range, format_version); + if (!drop_range_info.isFakeDropRangePart() && virtual_parts.getContainingPart(drop_range_info) == drop_range) + virtual_parts.removePartAndCoveredParts(drop_range); + queue.push_front(entry); } @@ -261,6 +269,11 @@ void ReplicatedMergeTreeQueue::updateStateOnQueueEntryRemoval( virtual_parts.remove(*drop_range_part_name); } + if (entry->type == LogEntry::DROP_RANGE) + { + drop_ranges.removeDropRange(entry, log); + } + if (entry->type == LogEntry::ALTER_METADATA) { LOG_TRACE(log, "Finishing metadata alter with version {}", entry->alter_version); @@ -269,6 +282,11 @@ void ReplicatedMergeTreeQueue::updateStateOnQueueEntryRemoval( } else { + if (entry->type == LogEntry::DROP_RANGE) + { + drop_ranges.removeDropRange(entry, log); + } + for (const String & virtual_part_name : entry->getVirtualPartNames(format_version)) { /// Because execution of the entry is unsuccessful, @@ -1003,6 +1021,16 @@ bool ReplicatedMergeTreeQueue::shouldExecuteLogEntry( return false; } + if (entry.type != LogEntry::DROP_RANGE && drop_ranges.isAffectedByDropRange(entry, out_postpone_reason)) + { + //LOG_DEBUG(log, "POSTPONE ENTRY {} ({}) PRODUCING PART {} BECAUSE OF DROP RANGE {}", entry.znode_name, entry.typeToString(), entry.new_part_name); + return false; + } + else + { + //LOG_DEBUG(log, "NO DROP RANGE FOUND FOR PART {} OF TYPE {}", entry.new_part_name, entry.typeToString()); + } + /// Check that fetches pool is not overloaded if ((entry.type == LogEntry::GET_PART || entry.type == LogEntry::ATTACH_PART) && !storage.canExecuteFetch(entry, out_postpone_reason)) @@ -2074,6 +2102,12 @@ bool ReplicatedMergeTreeMergePredicate::isMutationFinished(const ReplicatedMerge return true; } +bool ReplicatedMergeTreeMergePredicate::hasDropRange(const MergeTreePartInfo & new_drop_range_info) const +{ + std::lock_guard lock(queue.state_mutex); + return queue.drop_ranges.hasDropRange(new_drop_range_info); +} + ReplicatedMergeTreeQueue::SubscriberHandler ReplicatedMergeTreeQueue::addSubscriber(ReplicatedMergeTreeQueue::SubscriberCallBack && callback) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h index 820d2794a31..f97ab74bd28 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h @@ -11,6 +11,7 @@ #include #include #include +#include #include @@ -100,6 +101,10 @@ private: */ ActiveDataPartSet virtual_parts; + + /// + DropPartsRanges drop_ranges; + /// A set of mutations loaded from ZooKeeper. /// mutations_by_partition is an index partition ID -> block ID -> mutation into this set. /// Note that mutations are updated in such a way that they are always more recent than @@ -475,6 +480,8 @@ public: /// The version of "log" node that is used to check that no new merges have appeared. int32_t getVersion() const { return merges_version; } + bool hasDropRange(const MergeTreePartInfo & new_drop_range_info) const; + private: const ReplicatedMergeTreeQueue & queue; diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp index b51b39f7d68..6945dbb82ae 100644 --- a/src/Storages/StorageReplicatedMergeTree.cpp +++ b/src/Storages/StorageReplicatedMergeTree.cpp @@ -2104,6 +2104,10 @@ bool StorageReplicatedMergeTree::executeFetch(LogEntry & entry) try { String part_name = entry.actual_new_part_name.empty() ? entry.new_part_name : entry.actual_new_part_name; + + if (!entry.actual_new_part_name.empty()) + LOG_DEBUG(log, "Will fetch part {} instead of {}", entry.actual_new_part_name, entry.new_part_name); + if (!fetchPart(part_name, metadata_snapshot, fs::path(zookeeper_path) / "replicas" / replica, false, entry.quorum)) return false; } @@ -6986,6 +6990,14 @@ bool StorageReplicatedMergeTree::dropPartImpl( return false; } + if (merge_pred.hasDropRange(part->info)) + { + if (throw_if_noop) + throw Exception("Already has DROP RANGE for part " + part_name + " in queue.", ErrorCodes::PART_IS_TEMPORARILY_LOCKED); + + return false; + } + /// There isn't a lot we can do otherwise. Can't cancel merges because it is possible that a replica already /// finished the merge. if (partIsAssignedToBackgroundOperation(part)) diff --git a/src/Storages/ya.make b/src/Storages/ya.make index 6e412cddba7..495ec9c4fd6 100644 --- a/src/Storages/ya.make +++ b/src/Storages/ya.make @@ -30,6 +30,7 @@ SRCS( MergeTree/BackgroundJobsExecutor.cpp MergeTree/BoolMask.cpp MergeTree/DataPartsExchange.cpp + MergeTree/DropPartsRanges.cpp MergeTree/EphemeralLockInZooKeeper.cpp MergeTree/IMergeTreeDataPart.cpp MergeTree/IMergeTreeDataPartWriter.cpp From 87f59ba67096dc9ee4a4805434f59f8e25414454 Mon Sep 17 00:00:00 2001 From: Vitaly Baranov Date: Mon, 5 Jul 2021 20:42:37 +0300 Subject: [PATCH 355/415] Fix parallel execution of integration tests. --- tests/integration/helpers/cluster.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/tests/integration/helpers/cluster.py b/tests/integration/helpers/cluster.py index 1db9e07a69e..07d503dfe1a 100644 --- a/tests/integration/helpers/cluster.py +++ b/tests/integration/helpers/cluster.py @@ -394,11 +394,13 @@ class ClickHouseCluster: def cleanup(self): # Just in case kill unstopped containers from previous launch try: - result = run_and_check(f'docker container list --all --filter name={self.project_name} | wc -l', shell=True) + # We need to have "^/" and "$" in the "--filter name" option below to filter by exact name of the container, see + # https://stackoverflow.com/questions/48767760/how-to-make-docker-container-ls-f-name-filter-by-exact-name + result = run_and_check(f'docker container list --all --filter name=^/{self.project_name}$ | wc -l', shell=True) if int(result) > 1: - logging.debug(f"Trying to kill unstopped containers for project{self.project_name}...") - run_and_check(f'docker kill $(docker container list --all --quiet --filter name={self.project_name})', shell=True) - run_and_check(f'docker rm $(docker container list --all --quiet --filter name={self.project_name})', shell=True) + logging.debug(f"Trying to kill unstopped containers for project {self.project_name}...") + run_and_check(f'docker kill $(docker container list --all --quiet --filter name=^/{self.project_name}$)', shell=True) + run_and_check(f'docker rm $(docker container list --all --quiet --filter name=^/{self.project_name}$)', shell=True) logging.debug("Unstopped containers killed") run_and_check(['docker-compose', 'ps', '--services', '--all']) else: From 0241253a8e93bb5a4cd5041e11011d9a72e96e74 Mon Sep 17 00:00:00 2001 From: Denis Glazachev Date: Tue, 6 Jul 2021 01:05:12 +0400 Subject: [PATCH 356/415] Guidelines for adding new third-party libraries --- docs/en/development/contrib.md | 12 ++++++++++++ docs/en/development/developer-instruction.md | 2 ++ docs/en/development/style.md | 2 +- 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/docs/en/development/contrib.md b/docs/en/development/contrib.md index 64ca2387029..d370a9ea78a 100644 --- a/docs/en/development/contrib.md +++ b/docs/en/development/contrib.md @@ -89,3 +89,15 @@ SELECT library_name, license_type, license_path FROM system.licenses ORDER BY li | xz | Public Domain | /contrib/xz/COPYING | | zlib-ng | zLib | /contrib/zlib-ng/LICENSE.md | | zstd | BSD | /contrib/zstd/LICENSE | + +## Guidelines for adding new third-party libraries and maintaining custom changes in them {#adding-third-party-libraries} + +1. All external third-party code should reside in the dedicated directories under `contrib` directory of ClickHouse repo. Prefer Git submodules, when available. +2. Fork/mirror the official repo in [Clickhouse-extras](https://github.com/ClickHouse-Extras). Prefer official GitHub repos, when available. +3. Branch from the branch you want to integrate, e.g., `master` -> `clickhouse/master`, or `release/vX.Y.Z` -> `clickhouse/release/vX.Y.Z`. +4. All forks in [Clickhouse-extras](https://github.com/ClickHouse-Extras) should be automatically synchronized with upstreams. `clickhouse/...` branches will remain unaffected, since virtually nobody is going to use that naming pattern in their upstream repos. +5. Add submodules under `contrib` of ClickHouse repo that refer the above forks/mirrors. Set the submodules to track the corresponding `clickhouse/...` branches. +6. Every time the custom changes have to be made in the library code, a dedicated branch should be created, like `clickhouse/my-fix`. Then this branch should be merged into the branch, that is tracked by the submodule, e.g., `clickhouse/master` or `clickhouse/release/vX.Y.Z`. +7. No code should be pushed in any branch of the forks in [Clickhouse-extras](https://github.com/ClickHouse-Extras), whose names do not follow `clickhouse/...` pattern. +8. Always write the custom changes with the official repo in mind. Once the PR is merged from (a feature/fix branch in) your personal fork into the fork in [Clickhouse-extras](https://github.com/ClickHouse-Extras), and the submodule is bumped in ClickHouse repo, consider opening another PR from (a feature/fix branch in) the fork in [Clickhouse-extras](https://github.com/ClickHouse-Extras) to the official repo of the library. This will make sure, that 1) the contribution has more than a single use case and importance, 2) others will also benefit from it, 3) the change will not remain a maintenance burden solely on ClickHouse developers. +9. When a submodule needs to start using a newer code from the original branch (e.g., `master`), and since the custom changes might be merged in the branch it is tracking (e.g., `clickhouse/master`) and so it may diverge from its original counterpart (i.e., `master`), a careful merge should be carried out first, i.e., `master` -> `clickhouse/master`, and only then the submodule can be bumped in ClickHouse. diff --git a/docs/en/development/developer-instruction.md b/docs/en/development/developer-instruction.md index ac6d4a2b563..90f406f3ba8 100644 --- a/docs/en/development/developer-instruction.md +++ b/docs/en/development/developer-instruction.md @@ -237,6 +237,8 @@ The description of ClickHouse architecture can be found here: https://clickhouse The Code Style Guide: https://clickhouse.tech/docs/en/development/style/ +Adding third-party libraries: https://clickhouse.tech/docs/en/development/contrib/#adding-third-party-libraries + Writing tests: https://clickhouse.tech/docs/en/development/tests/ List of tasks: https://github.com/ClickHouse/ClickHouse/issues?q=is%3Aopen+is%3Aissue+label%3A%22easy+task%22 diff --git a/docs/en/development/style.md b/docs/en/development/style.md index 2151735c2f4..bee567be468 100644 --- a/docs/en/development/style.md +++ b/docs/en/development/style.md @@ -757,7 +757,7 @@ If there is a good solution already available, then use it, even if it means you **3.** You can install a library that isn’t in the packages, if the packages do not have what you need or have an outdated version or the wrong type of compilation. -**4.** If the library is small and does not have its own complex build system, put the source files in the `contrib` folder. +**4.** If the library is small and does not have its own complex build system, put the source files in the `contrib` folder. See [Guidelines for adding new third-party libraries](https://clickhouse.tech/docs/en/development/contrib/#adding-third-party-libraries) for details. **5.** Preference is always given to libraries that are already in use. From f4fc1d0807be569b022b063d6289445c5f81d742 Mon Sep 17 00:00:00 2001 From: Denis Glazachev Date: Tue, 6 Jul 2021 01:05:30 +0400 Subject: [PATCH 357/415] Minor fixes --- docs/en/development/contrib.md | 4 ++-- docs/en/development/style.md | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/en/development/contrib.md b/docs/en/development/contrib.md index d370a9ea78a..f372da8859f 100644 --- a/docs/en/development/contrib.md +++ b/docs/en/development/contrib.md @@ -7,13 +7,13 @@ toc_title: Third-Party Libraries Used The list of third-party libraries can be obtained by the following query: -``` +``` sql SELECT library_name, license_type, license_path FROM system.licenses ORDER BY library_name COLLATE 'en' ``` [Example](https://gh-api.clickhouse.tech/play?user=play#U0VMRUNUIGxpYnJhcnlfbmFtZSwgbGljZW5zZV90eXBlLCBsaWNlbnNlX3BhdGggRlJPTSBzeXN0ZW0ubGljZW5zZXMgT1JERVIgQlkgbGlicmFyeV9uYW1lIENPTExBVEUgJ2VuJw==) -| library_name | license_type | license_path | +| library_name | license_type | license_path | |:-|:-|:-| | abseil-cpp | Apache | /contrib/abseil-cpp/LICENSE | | AMQP-CPP | Apache | /contrib/AMQP-CPP/LICENSE | diff --git a/docs/en/development/style.md b/docs/en/development/style.md index bee567be468..78e3c8fc966 100644 --- a/docs/en/development/style.md +++ b/docs/en/development/style.md @@ -628,7 +628,7 @@ If the class is not intended for polymorphic use, you do not need to make functi **18.** Encodings. -Use UTF-8 everywhere. Use `std::string`and`char *`. Do not use `std::wstring`and`wchar_t`. +Use UTF-8 everywhere. Use `std::string` and `char *`. Do not use `std::wstring` and `wchar_t`. **19.** Logging. 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Date: Tue, 6 Jul 2021 00:29:26 +0300 Subject: [PATCH 359/415] 2 try --- docs/en/interfaces/http.md | 2 +- docs/ru/interfaces/http.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index 87ac4dc47ee..c5bfa7e54d2 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -18,7 +18,7 @@ Ok. Web UI can be accessed here: http://localhost:8123/play. -![Web UI](../images/play.png#) +![Web UI](../images/play.png) In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. diff --git a/docs/ru/interfaces/http.md b/docs/ru/interfaces/http.md index 934e0399b6b..b9c7edce7bf 100644 --- a/docs/ru/interfaces/http.md +++ b/docs/ru/interfaces/http.md @@ -17,7 +17,7 @@ Ok. Веб-интерфейс доступен по адресу: http://localhost:8123/play. -![Веб-интерфейс](../images/play.png#) +![Веб-интерфейс](../images/play.png) В скриптах проверки доступности вы можете использовать `GET /ping` без параметров. Если сервер доступен всегда возвращается «Ok.» (с переводом строки на конце). From 1bbfbff00358e77a7934cb3d23cbe0f02b7592ad Mon Sep 17 00:00:00 2001 From: l1tsolaiki Date: Tue, 6 Jul 2021 01:04:09 +0300 Subject: [PATCH 360/415] Regenerate ya.make --- src/Functions/ya.make | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/Functions/ya.make b/src/Functions/ya.make index 039c166c1a5..d4636c6c1e2 100644 --- a/src/Functions/ya.make +++ b/src/Functions/ya.make @@ -79,6 +79,8 @@ SRCS( JSONPath/Parsers/ParserJSONPathMemberAccess.cpp JSONPath/Parsers/ParserJSONPathQuery.cpp JSONPath/Parsers/ParserJSONPathRange.cpp + JSONPath/Parsers/ParserJSONPathRoot.cpp + JSONPath/Parsers/ParserJSONPathStar.cpp TargetSpecific.cpp URL/URLHierarchy.cpp URL/URLPathHierarchy.cpp From 0bbcf6879a271564c8d7abc6c7f5773e377c21d8 Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Tue, 6 Jul 2021 01:08:26 +0300 Subject: [PATCH 361/415] Links --- docs/en/interfaces/http.md | 2 +- docs/ru/interfaces/http.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index c5bfa7e54d2..0f497f9af80 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -16,7 +16,7 @@ $ curl 'http://localhost:8123/' Ok. ``` -Web UI can be accessed here: http://localhost:8123/play. +Web UI can be accessed here: `http://localhost:8123/play`. ![Web UI](../images/play.png) diff --git a/docs/ru/interfaces/http.md b/docs/ru/interfaces/http.md index b9c7edce7bf..fcd9b949ad8 100644 --- a/docs/ru/interfaces/http.md +++ b/docs/ru/interfaces/http.md @@ -15,7 +15,7 @@ $ curl 'http://localhost:8123/' Ok. ``` -Веб-интерфейс доступен по адресу: http://localhost:8123/play. +Веб-интерфейс доступен по адресу: `http://localhost:8123/play`. ![Веб-интерфейс](../images/play.png) From 94a024c7c845cabba924e668c93fef2ea3900db2 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Tue, 6 Jul 2021 01:12:49 +0300 Subject: [PATCH 362/415] Fix warning --- src/Interpreters/AsynchronousMetrics.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index db0fd1f7c43..11ecf547714 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -43,6 +43,9 @@ namespace ErrorCodes extern const int CANNOT_SYSCONF; } + +#if defined(OS_LINUX) + static constexpr size_t small_buffer_size = 4096; static void openFileIfExists(const char * filename, std::optional & out) @@ -62,6 +65,8 @@ static std::unique_ptr openFileIfExists(const std::string & return {}; } +#endif + AsynchronousMetrics::AsynchronousMetrics( ContextPtr global_context_, From 575dfa18e129cc849e2538c61097e0a5f9587c43 Mon Sep 17 00:00:00 2001 From: alexey-milovidov Date: Tue, 6 Jul 2021 01:26:11 +0300 Subject: [PATCH 363/415] Update contrib.md --- docs/en/development/contrib.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/development/contrib.md b/docs/en/development/contrib.md index f372da8859f..ac39c496c72 100644 --- a/docs/en/development/contrib.md +++ b/docs/en/development/contrib.md @@ -95,7 +95,7 @@ SELECT library_name, license_type, license_path FROM system.licenses ORDER BY li 1. All external third-party code should reside in the dedicated directories under `contrib` directory of ClickHouse repo. Prefer Git submodules, when available. 2. Fork/mirror the official repo in [Clickhouse-extras](https://github.com/ClickHouse-Extras). Prefer official GitHub repos, when available. 3. Branch from the branch you want to integrate, e.g., `master` -> `clickhouse/master`, or `release/vX.Y.Z` -> `clickhouse/release/vX.Y.Z`. -4. All forks in [Clickhouse-extras](https://github.com/ClickHouse-Extras) should be automatically synchronized with upstreams. `clickhouse/...` branches will remain unaffected, since virtually nobody is going to use that naming pattern in their upstream repos. +4. All forks in [Clickhouse-extras](https://github.com/ClickHouse-Extras) can be automatically synchronized with upstreams. `clickhouse/...` branches will remain unaffected, since virtually nobody is going to use that naming pattern in their upstream repos. 5. Add submodules under `contrib` of ClickHouse repo that refer the above forks/mirrors. Set the submodules to track the corresponding `clickhouse/...` branches. 6. Every time the custom changes have to be made in the library code, a dedicated branch should be created, like `clickhouse/my-fix`. Then this branch should be merged into the branch, that is tracked by the submodule, e.g., `clickhouse/master` or `clickhouse/release/vX.Y.Z`. 7. No code should be pushed in any branch of the forks in [Clickhouse-extras](https://github.com/ClickHouse-Extras), whose names do not follow `clickhouse/...` pattern. From 5a810fc061127afa761066679bedbda307ae0a26 Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Tue, 6 Jul 2021 01:39:40 +0300 Subject: [PATCH 364/415] 3 try --- docs/en/interfaces/http.md | 2 +- docs/ru/interfaces/http.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index 0f497f9af80..f4237cc2eae 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -18,7 +18,7 @@ Ok. Web UI can be accessed here: `http://localhost:8123/play`. -![Web UI](../images/play.png) +![Web UI](../images/play.png#) In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. diff --git a/docs/ru/interfaces/http.md b/docs/ru/interfaces/http.md index fcd9b949ad8..83a6a30a071 100644 --- a/docs/ru/interfaces/http.md +++ b/docs/ru/interfaces/http.md @@ -17,7 +17,7 @@ Ok. Веб-интерфейс доступен по адресу: `http://localhost:8123/play`. -![Веб-интерфейс](../images/play.png) +![Веб-интерфейс](../images/play.png#) В скриптах проверки доступности вы можете использовать `GET /ping` без параметров. Если сервер доступен всегда возвращается «Ok.» (с переводом строки на конце). From 999ce1c867271693f711fd180f282e2ac7d46a5b Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Mon, 5 Jul 2021 19:18:57 -0400 Subject: [PATCH 365/415] Enabling all TestFlows modules and fixing some tests. --- .../snapshots/common.py.tests.snapshot | 48 ++++ .../tests/array_tuple_map.py | 213 +++++++++--------- .../rbac/tests/views/materialized_view.py | 8 +- tests/testflows/regression.py | 14 +- .../testflows/window_functions/regression.py | 2 + 5 files changed, 165 insertions(+), 120 deletions(-) diff --git a/tests/testflows/extended_precision_data_types/snapshots/common.py.tests.snapshot b/tests/testflows/extended_precision_data_types/snapshots/common.py.tests.snapshot index c8b57ffdd1c..18b58b0cfdc 100644 --- a/tests/testflows/extended_precision_data_types/snapshots/common.py.tests.snapshot +++ b/tests/testflows/extended_precision_data_types/snapshots/common.py.tests.snapshot @@ -1035,10 +1035,12 @@ a mapAdd_with_Int128_on_a_table = r""" a +([1,2],[2,4]) """ mapSubtract_with_Int128_on_a_table = r""" a +([1,2],[0,0]) """ mapPopulateSeries_with_Int128_on_a_table = r""" @@ -1563,10 +1565,12 @@ a mapAdd_with_Int256_on_a_table = r""" a +([1,2],[2,4]) """ mapSubtract_with_Int256_on_a_table = r""" a +([1,2],[0,0]) """ mapPopulateSeries_with_Int256_on_a_table = r""" @@ -2091,10 +2095,12 @@ a mapAdd_with_UInt128_on_a_table = r""" a +([1,2],[2,4]) """ mapSubtract_with_UInt128_on_a_table = r""" a +([1,2],[0,0]) """ mapPopulateSeries_with_UInt128_on_a_table = r""" @@ -2619,10 +2625,12 @@ a mapAdd_with_UInt256_on_a_table = r""" a +([1,2],[2,4]) """ mapSubtract_with_UInt256_on_a_table = r""" a +([1,2],[0,0]) """ mapPopulateSeries_with_UInt256_on_a_table = r""" @@ -6280,3 +6288,43 @@ a \N """ +mapAdd_with_Int128 = r""" +mapAdd(tuple(array(toInt128(\'1\'), toInt128(\'2\')), array(toInt128(\'1\'), toInt128(\'2\'))), tuple(array(toInt128(\'1\'), toInt128(\'2\')), array(toInt128(\'1\'), toInt128(\'2\')))) +([1,2],[2,4]) +""" + +mapSubtract_with_Int128 = r""" +mapSubtract(tuple(array(toInt128(\'1\'), toInt128(\'2\')), array(toInt128(\'1\'), toInt128(\'2\'))), tuple(array(toInt128(\'1\'), toInt128(\'2\')), array(toInt128(\'1\'), toInt128(\'2\')))) +([1,2],[0,0]) +""" + +mapAdd_with_Int256 = r""" +mapAdd(tuple(array(toInt256(\'1\'), toInt256(\'2\')), array(toInt256(\'1\'), toInt256(\'2\'))), tuple(array(toInt256(\'1\'), toInt256(\'2\')), array(toInt256(\'1\'), toInt256(\'2\')))) +([1,2],[2,4]) +""" + +mapSubtract_with_Int256 = r""" +mapSubtract(tuple(array(toInt256(\'1\'), toInt256(\'2\')), array(toInt256(\'1\'), toInt256(\'2\'))), tuple(array(toInt256(\'1\'), toInt256(\'2\')), array(toInt256(\'1\'), toInt256(\'2\')))) +([1,2],[0,0]) +""" + +mapAdd_with_UInt128 = r""" +mapAdd(tuple(array(toUInt128(\'1\'), toUInt128(\'2\')), array(toUInt128(\'1\'), toUInt128(\'2\'))), tuple(array(toUInt128(\'1\'), toUInt128(\'2\')), array(toUInt128(\'1\'), toUInt128(\'2\')))) +([1,2],[2,4]) +""" + +mapSubtract_with_UInt128 = r""" +mapSubtract(tuple(array(toUInt128(\'1\'), toUInt128(\'2\')), array(toUInt128(\'1\'), toUInt128(\'2\'))), tuple(array(toUInt128(\'1\'), toUInt128(\'2\')), array(toUInt128(\'1\'), toUInt128(\'2\')))) +([1,2],[0,0]) +""" + +mapAdd_with_UInt256 = r""" +mapAdd(tuple(array(toUInt256(\'1\'), toUInt256(\'2\')), array(toUInt256(\'1\'), toUInt256(\'2\'))), tuple(array(toUInt256(\'1\'), toUInt256(\'2\')), array(toUInt256(\'1\'), toUInt256(\'2\')))) +([1,2],[2,4]) +""" + +mapSubtract_with_UInt256 = r""" +mapSubtract(tuple(array(toUInt256(\'1\'), toUInt256(\'2\')), array(toUInt256(\'1\'), toUInt256(\'2\'))), tuple(array(toUInt256(\'1\'), toUInt256(\'2\')), array(toUInt256(\'1\'), toUInt256(\'2\')))) +([1,2],[0,0]) +""" + diff --git a/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py b/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py index d1a5171d00a..550122c5b86 100644 --- a/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py +++ b/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py @@ -50,18 +50,16 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = f'Array({data_type})') with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") + node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['arraySplit((x, y) -> x=y, [0, 0, 0],']: with Scenario(f"Inline - {data_type} - {func})"): - execute_query(f""" - SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)})) - """) + execute_query(f"SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}," + f"{to_data_type(data_type,1)}))") with Scenario(f"Table - {data_type} - {func})"): table_name = get_table_name() @@ -69,18 +67,15 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = f'Array(Array({data_type}))') with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") + node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in [f'arrayZip([{to_data_type(data_type,1)}],']: with Scenario(f"Inline - {data_type} - {func})"): - execute_query(f""" - SELECT {func}array({to_data_type(data_type,3)})) - """) + execute_query(f"SELECT {func}array({to_data_type(data_type,3)}))") with Scenario(f"Table - {data_type} - {func})"): table_name = get_table_name() @@ -90,9 +85,7 @@ def array_func(self, data_type, node=None): with When("I insert the output into the table"): node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,1)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['empty(', 'notEmpty(', @@ -125,20 +118,17 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}))", + node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}))", exitcode = 44, message = 'Exception:') - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") else: with Scenario(f"Inline - {data_type} - {func})"): - execute_query(f""" - SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)})) - """) + execute_query(f"SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") with Scenario(f"Table - {data_type} - {func})"): table_name = get_table_name() @@ -146,11 +136,10 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") + node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['arrayDifference(', 'arrayCumSum(', @@ -171,12 +160,11 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}))", + node.query(f"INSERT INTO {table_name} SELECT {func}array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}))", exitcode = exitcode, message = 'Exception:') - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['arrayElement']: @@ -192,20 +180,18 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), 1)") + node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}), 1)") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['arrayPushBack', 'arrayPushFront']: with Scenario(f"Inline - {data_type} - {func}"): - execute_query(f""" - SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), {to_data_type(data_type,1)}) - """) + execute_query(f"SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}," + f"{to_data_type(data_type,1)}), {to_data_type(data_type,1)})") with Scenario(f"Table - {data_type} - {func}"): table_name = get_table_name() @@ -213,20 +199,18 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = f'Array({data_type})') with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), {to_data_type(data_type,1)})") + node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}), {to_data_type(data_type,1)})") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['arrayResize', 'arraySlice']: with Scenario(f"Inline - {data_type} - {func}"): - execute_query(f""" - SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), 1) - """) + execute_query(f"SELECT {func}(array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}), 1)") with Scenario(f"Table - {data_type} - {func}"): table_name = get_table_name() @@ -234,20 +218,18 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = f'Array({data_type})') with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), 1)") + node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}), 1)") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") for func in ['has', 'indexOf', 'countEqual']: with Scenario(f"Inline - {data_type} - {func}"): - execute_query(f""" - SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), NULL) - """) + execute_query(f"SELECT {func}(array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}), NULL)") with Scenario(f"Table - {data_type} - {func}"): table_name = get_table_name() @@ -255,11 +237,10 @@ def array_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into the table"): - node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}, {to_data_type(data_type,2)}, {to_data_type(data_type,1)}), NULL)") + node.query(f"INSERT INTO {table_name} SELECT {func}(array({to_data_type(data_type,3)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,1)}), NULL)") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") @TestOutline(Suite) @Requirements( @@ -281,11 +262,10 @@ def tuple_func(self, data_type, node=None): table(name = table_name, data_type = f'Tuple({data_type}, {data_type}, {data_type})') with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT tuple({to_data_type(data_type,1)}, {to_data_type(data_type,1)}, {to_data_type(data_type,1)})") + node.query(f"INSERT INTO {table_name} SELECT tuple({to_data_type(data_type,1)}," + f"{to_data_type(data_type,1)}, {to_data_type(data_type,1)})") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"tupleElement with {data_type}"): node.query(f"SELECT tupleElement(({to_data_type(data_type,1)}, {to_data_type(data_type,1)}), 1)") @@ -298,9 +278,7 @@ def tuple_func(self, data_type, node=None): with When("I insert the output into a table"): node.query(f"INSERT INTO {table_name} SELECT tupleElement(({to_data_type(data_type,1)}, {to_data_type(data_type,1)}), 1)") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"untuple with {data_type}"): node.query(f"SELECT untuple(({to_data_type(data_type,1)},))") @@ -313,12 +291,11 @@ def tuple_func(self, data_type, node=None): with When("I insert the output into a table"): node.query(f"INSERT INTO {table_name} SELECT untuple(({to_data_type(data_type,1)},))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"tupleHammingDistance with {data_type}"): - node.query(f"SELECT tupleHammingDistance(({to_data_type(data_type,1)}, {to_data_type(data_type,1)}), ({to_data_type(data_type,2)}, {to_data_type(data_type,2)}))") + node.query(f"SELECT tupleHammingDistance(({to_data_type(data_type,1)}, {to_data_type(data_type,1)})," + f"({to_data_type(data_type,2)}, {to_data_type(data_type,2)}))") with Scenario(f"tupleHammingDistance with {data_type} on a table"): table_name = get_table_name() @@ -326,11 +303,10 @@ def tuple_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT tupleHammingDistance(({to_data_type(data_type,1)}, {to_data_type(data_type,1)}), ({to_data_type(data_type,2)}, {to_data_type(data_type,2)}))") + node.query(f"INSERT INTO {table_name} SELECT tupleHammingDistance(({to_data_type(data_type,1)}," + f"{to_data_type(data_type,1)}), ({to_data_type(data_type,2)}, {to_data_type(data_type,2)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") @TestOutline(Suite) @Requirements( @@ -355,13 +331,17 @@ def map_func(self, data_type, node=None): with When("I insert the output into a table"): node.query(f"INSERT INTO {table_name} SELECT map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)})") - execute_query(f""" - SELECT * FROM {table_name} - """) + execute_query(f"SELECT * FROM {table_name}") with Scenario(f"mapAdd with {data_type}"): - node.query(f"SELECT mapAdd(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))", - exitcode = 44, message='Exception:') + sql = f"SELECT mapAdd(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}])," + f"([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))" + if data_type.startswith("Decimal"): + node.query(sql, exitcode=43, message="Exception:") + else: + execute_query(sql) with Scenario(f"mapAdd with {data_type} on a table"): table_name = get_table_name() @@ -369,16 +349,27 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = f'Tuple(Array({data_type}), Array({data_type}))') with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT mapAdd(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))", - exitcode = 44, message='Exception:') + sql = (f"INSERT INTO {table_name} SELECT mapAdd(([{to_data_type(data_type,1)},{to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))") + exitcode, message = 0, None - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + if data_type.startswith("Decimal"): + exitcode, message = 43, "Exception:" + node.query(sql, exitcode=exitcode, message=message) + + execute_query(f"""SELECT * FROM {table_name} ORDER BY a ASC""") with Scenario(f"mapSubtract with {data_type}"): - node.query(f"SELECT mapSubtract(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))", - exitcode = 44, message='Exception:') + sql = (f"SELECT mapSubtract(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}])," + f"([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))") + + if data_type.startswith("Decimal"): + node.query(sql, exitcode=43, message="Exception:") + else: + execute_query(sql) with Scenario(f"mapSubtract with {data_type} on a table"): table_name = get_table_name() @@ -386,15 +377,21 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = f'Tuple(Array({data_type}), Array({data_type}))') with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT mapSubtract(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))", - exitcode = 44, message='Exception:') + sql = (f"INSERT INTO {table_name} SELECT mapSubtract(([{to_data_type(data_type,1)}," + f"{to_data_type(data_type,2)}], [{to_data_type(data_type,1)}," + f"{to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}," + f"{to_data_type(data_type,2)}], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))") + exitcode, message = 0, None - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + if data_type.startswith("Decimal"): + exitcode, message = 43, "Exception:" + node.query(sql, exitcode=exitcode, message=message) + + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"mapPopulateSeries with {data_type}"): - node.query(f"SELECT mapPopulateSeries([1,2,3], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}, {to_data_type(data_type,3)}], 5)", + node.query(f"SELECT mapPopulateSeries([1,2,3], [{to_data_type(data_type,1)}," + f"{to_data_type(data_type,2)}, {to_data_type(data_type,3)}], 5)", exitcode = 44, message='Exception:') with Scenario(f"mapPopulateSeries with {data_type} on a table"): @@ -403,15 +400,15 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = f'Tuple(Array({data_type}), Array({data_type}))') with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT mapPopulateSeries([1,2,3], [{to_data_type(data_type,1)}, {to_data_type(data_type,2)}, {to_data_type(data_type,3)}], 5)", + node.query(f"INSERT INTO {table_name} SELECT mapPopulateSeries([1,2,3]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}, {to_data_type(data_type,3)}], 5)", exitcode = 44, message='Exception:') - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"mapContains with {data_type}"): - node.query(f"SELECT mapContains( map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)}), 'key1')") + node.query(f"SELECT mapContains( map('key1', {to_data_type(data_type,1)}," + f"'key2', {to_data_type(data_type,2)}), 'key1')") with Scenario(f"mapContains with {data_type} on a table"): table_name = get_table_name() @@ -419,11 +416,10 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = data_type) with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT mapContains( map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)}), 'key1')") + node.query(f"INSERT INTO {table_name} SELECT mapContains( map('key1', {to_data_type(data_type,1)}," + f"'key2', {to_data_type(data_type,2)}), 'key1')") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"mapKeys with {data_type}"): node.query(f"SELECT mapKeys( map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)}))") @@ -434,11 +430,10 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = 'Array(String)') with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT mapKeys( map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)}))") + node.query(f"INSERT INTO {table_name} SELECT mapKeys( map('key1', {to_data_type(data_type,1)}," + f"'key2', {to_data_type(data_type,2)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") with Scenario(f"mapValues with {data_type}"): node.query(f"SELECT mapValues( map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)}))") @@ -449,11 +444,10 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = f'Array({data_type})') with When("I insert the output into a table"): - node.query(f"INSERT INTO {table_name} SELECT mapValues( map('key1', {to_data_type(data_type,1)}, 'key2', {to_data_type(data_type,2)}))") + node.query(f"INSERT INTO {table_name} SELECT mapValues( map('key1', {to_data_type(data_type,1)}," + f"'key2', {to_data_type(data_type,2)}))") - execute_query(f""" - SELECT * FROM {table_name} ORDER BY a ASC - """) + execute_query(f"SELECT * FROM {table_name} ORDER BY a ASC") @TestFeature @Name("array, tuple, map") @@ -465,7 +459,8 @@ def map_func(self, data_type, node=None): ('Decimal256(0)',), ]) def feature(self, node="clickhouse1", stress=None, parallel=None): - """Check that array, tuple, and map functions work with extended precision data types. + """Check that array, tuple, and map functions work with + extended precision data types. """ self.context.node = self.context.cluster.node(node) @@ -481,4 +476,4 @@ def feature(self, node="clickhouse1", stress=None, parallel=None): with Given("I allow experimental map type"): allow_experimental_map_type() - Suite(test=map_func)(data_type=data_type) + Suite(test=map_func)(data_type=data_type) diff --git a/tests/testflows/rbac/tests/views/materialized_view.py b/tests/testflows/rbac/tests/views/materialized_view.py index 26fefb23bf9..d2192e81cf7 100755 --- a/tests/testflows/rbac/tests/views/materialized_view.py +++ b/tests/testflows/rbac/tests/views/materialized_view.py @@ -2103,7 +2103,7 @@ def insert_on_source_table(self, grant_target_name, user_name, node=None): with When("I grant INSERT on the source table"): node.query(f"GRANT INSERT ON {table1_name} TO {grant_target_name}") with Then("I attempt to insert into the source table"): - node.query(f"INSERT INTO {table1_name}(d) VALUES ('01-01-2020')", settings = [("user",f"{user_name}")]) + node.query(f"INSERT INTO {table1_name}(d) VALUES ('2020-01-01')", settings = [("user",f"{user_name}")]) finally: with Finally("I drop the view"): @@ -2152,7 +2152,7 @@ def insert_with_insert_privilege(self, grant_target_name, user_name, node=None): with When("I grant INSERT on the view"): node.query(f"GRANT INSERT ON {view_name} TO {grant_target_name}") with Then("I attempt to insert into the view"): - node.query(f"INSERT INTO {view_name}(d) VALUES ('01-01-2020')", + node.query(f"INSERT INTO {view_name}(d) VALUES ('2020-01-01')", settings = [("user",f"{user_name}")]) finally: @@ -2201,7 +2201,7 @@ def insert_on_target_table(self, grant_target_name, user_name, node=None): with When("I grant INSERT on the target table"): node.query(f"GRANT INSERT ON {table0_name} TO {grant_target_name}") with Then("I attempt to insert into the target table"): - node.query(f"INSERT INTO {table0_name}(d) VALUES ('01-01-2020')", settings = [("user",f"{user_name}")]) + node.query(f"INSERT INTO {table0_name}(d) VALUES ('2020-01-01')", settings = [("user",f"{user_name}")]) finally: with Finally("I drop the view"): @@ -2248,7 +2248,7 @@ def insert_on_target_table(self, grant_target_name, user_name, node=None): with When("I grant INSERT on the target table"): node.query(f"GRANT INSERT ON {implicit_table_name} TO {grant_target_name}") with Then("I attempt to insert into the target table"): - node.query(f"INSERT INTO {implicit_table_name}(d) VALUES ('01-01-2020')", settings = [("user",f"{user_name}")]) + node.query(f"INSERT INTO {implicit_table_name}(d) VALUES ('2020-01-01')", settings = [("user",f"{user_name}")]) finally: with Finally("I drop the view"): diff --git a/tests/testflows/regression.py b/tests/testflows/regression.py index eef6dadb4bb..c2e143a4b1c 100755 --- a/tests/testflows/regression.py +++ b/tests/testflows/regression.py @@ -23,14 +23,14 @@ def regression(self, local, clickhouse_binary_path, stress=None, parallel=None): with Pool(8) as pool: try: run_scenario(pool, tasks, Feature(test=load("example.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("ldap.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("rbac.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("aes_encryption.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("map_type.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("window_functions.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("datetime64_extended_range.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("ldap.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("rbac.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("aes_encryption.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("map_type.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("window_functions.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("datetime64_extended_range.regression", "regression")), args) #run_scenario(pool, tasks, Feature(test=load("kerberos.regression", "regression")), args) - #run_scenario(pool, tasks, Feature(test=load("extended_precision_data_types.regression", "regression")), args) + run_scenario(pool, tasks, Feature(test=load("extended_precision_data_types.regression", "regression")), args) finally: join(tasks) diff --git a/tests/testflows/window_functions/regression.py b/tests/testflows/window_functions/regression.py index eb4ab07edbb..778a829082f 100755 --- a/tests/testflows/window_functions/regression.py +++ b/tests/testflows/window_functions/regression.py @@ -41,6 +41,8 @@ xfails = { [(Fail, "not supported, https://github.com/ClickHouse/ClickHouse/issues/19857")], "tests/:/misc/window functions in subquery": [(Fail, "not supported, https://github.com/ClickHouse/ClickHouse/issues/19857")], + "tests/:/misc/in view": + [(Fail, "bug, https://github.com/ClickHouse/ClickHouse/issues/26001")], "tests/:/frame clause/range frame/order by decimal": [(Fail, "Exception: The RANGE OFFSET frame for 'DB::ColumnDecimal >' ORDER BY column is not implemented")], "tests/:/frame clause/range frame/with nulls": From 7b94573506de67be804d767cf731265d6e010029 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Tue, 6 Jul 2021 03:31:39 +0300 Subject: [PATCH 366/415] Remove obsolete trash about libraries --- docs/en/development/style.md | 12 ++---------- docs/ja/development/style.md | 14 +++----------- docs/ru/development/style.md | 12 ++---------- docs/zh/development/style.md | 14 +++----------- 4 files changed, 10 insertions(+), 42 deletions(-) diff --git a/docs/en/development/style.md b/docs/en/development/style.md index 78e3c8fc966..c495e3f0417 100644 --- a/docs/en/development/style.md +++ b/docs/en/development/style.md @@ -749,17 +749,9 @@ If your code in the `master` branch is not buildable yet, exclude it from the bu **1.** The C++20 standard library is used (experimental extensions are allowed), as well as `boost` and `Poco` frameworks. -**2.** If necessary, you can use any well-known libraries available in the OS package. +**2.** It is not allowed to use libraries from OS packages. It is also not allowed to use pre-installed libraries. All libraries should be placed in form of source code in `contrib` directory and built with ClickHouse. -If there is a good solution already available, then use it, even if it means you have to install another library. - -(But be prepared to remove bad libraries from code.) - -**3.** You can install a library that isn’t in the packages, if the packages do not have what you need or have an outdated version or the wrong type of compilation. - -**4.** If the library is small and does not have its own complex build system, put the source files in the `contrib` folder. See [Guidelines for adding new third-party libraries](https://clickhouse.tech/docs/en/development/contrib/#adding-third-party-libraries) for details. - -**5.** Preference is always given to libraries that are already in use. +**3.** Preference is always given to libraries that are already in use. ## General Recommendations {#general-recommendations-1} diff --git a/docs/ja/development/style.md b/docs/ja/development/style.md index f4b3f9c77dd..596e29f4414 100644 --- a/docs/ja/development/style.md +++ b/docs/ja/development/style.md @@ -749,19 +749,11 @@ CPU命令セットは、サーバー間でサポートされる最小のセッ ## 図書館 {#libraries} -**1.** C++20標準ライブラリが使用されています（実験的な拡張が許可されています）。 `boost` と `Poco` フレームワーク +**1.** The C++20 standard library is used (experimental extensions are allowed), as well as `boost` and `Poco` frameworks. -**2.** 必要に応じて、OSパッケージで利用可能な既知のライブラリを使用できます。 +**2.** It is not allowed to use libraries from OS packages. It is also not allowed to use pre-installed libraries. All libraries should be placed in form of source code in `contrib` directory and built with ClickHouse. -すでに利用可能な良い解決策がある場合は、別のライブラリをインストールする必要がある場合でも、それを使用してください。 - -(が準備をしておいてくださ去の悪い図書館からのコードです。) - -**3.** パッケージに必要なものがない場合や、古いバージョンや間違った種類のコンパイルがある場合は、パッケージにないライブラリをインストールできます。 - -**4.** ライブラリが小さく、独自の複雑なビルドシステムがない場合は、ソースファイルを `contrib` フォルダ。 - -**5.** すでに使用されているライブラリが優先されます。 +**3.** Preference is always given to libraries that are already in use. ## 一般的な推奨事項 {#general-recommendations-1} diff --git a/docs/ru/development/style.md b/docs/ru/development/style.md index de29e629ceb..6e1230b4831 100644 --- a/docs/ru/development/style.md +++ b/docs/ru/development/style.md @@ -824,17 +824,9 @@ The dictionary is configured incorrectly. **1.** Используются стандартная библиотека C++20 (допустимо использовать экспериментальные расширения) а также фреймворки `boost`, `Poco`. -**2.** При необходимости, можно использовать любые известные библиотеки, доступные в ОС из пакетов. +**2.** Библиотеки должны быть расположены в виде исходников в директории `contrib` и собираться вместе с ClickHouse. Не разрешено использовать библиотеки, доступные в пакетах ОС или любые другие способы установки библиотек в систему. -Если есть хорошее готовое решение, то оно используется, даже если для этого придётся установить ещё одну библиотеку. - -(Но будьте готовы к тому, что иногда вам придётся выкидывать плохие библиотеки из кода.) - -**3.** Если в пакетах нет нужной библиотеки, или её версия достаточно старая, или если она собрана не так, как нужно, то можно использовать библиотеку, устанавливаемую не из пакетов. - -**4.** Если библиотека достаточно маленькая и у неё нет своей системы сборки, то следует включить её файлы в проект, в директорию `contrib`. - -**5.** Предпочтение всегда отдаётся уже использующимся библиотекам. +**3.** Предпочтение отдаётся уже использующимся библиотекам. ## Общее {#obshchee-1} diff --git a/docs/zh/development/style.md b/docs/zh/development/style.md index bb9bfde7b9b..dcbfbc79e33 100644 --- a/docs/zh/development/style.md +++ b/docs/zh/development/style.md @@ -742,19 +742,11 @@ CPU指令集是我们服务器中支持的最小集合。 目前，它是SSE 4.2 ## 库 {#ku} -**1.** 使用C++20标准库（允许实验性功能），以及 `boost` 和 `Poco` 框架。 +**1.** The C++20 standard library is used (experimental extensions are allowed), as well as `boost` and `Poco` frameworks. -**2.** 如有必要，您可以使用 OS 包中提供的任何已知库。 +**2.** It is not allowed to use libraries from OS packages. It is also not allowed to use pre-installed libraries. All libraries should be placed in form of source code in `contrib` directory and built with ClickHouse. -如果有一个好的解决方案已经可用，那就使用它，即使这意味着你必须安装另一个库。 - -（但要准备从代码中删除不好的库） - -**3.** 如果软件包没有您需要的软件包或者有过时的版本或错误的编译类型，则可以安装不在软件包中的库。 - -**4.** 如果库很小并且没有自己的复杂构建系统，请将源文件放在 `contrib` 文件夹中。 - -**5.** 始终优先考虑已经使用的库。 +**3.** Preference is always given to libraries that are already in use. ## 一般建议 {#yi-ban-jian-yi-1} From 504d2c0c56492480eda7b6dd16dacefcb3e12712 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Tue, 6 Jul 2021 05:31:09 +0300 Subject: [PATCH 367/415] Remove old code --- src/Interpreters/Context_fwd.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/src/Interpreters/Context_fwd.h b/src/Interpreters/Context_fwd.h index 99c7d29f084..2564912a297 100644 --- a/src/Interpreters/Context_fwd.h +++ b/src/Interpreters/Context_fwd.h @@ -21,12 +21,9 @@ using Scalars = std::map; class Context; /// Most used types have shorter names -/// TODO: in the first part of refactoring all the context pointers are non-const. using ContextPtr = std::shared_ptr; -using ContextConstPtr = ContextPtr; /// For compatibility. Use ContextPtr. using ContextMutablePtr = std::shared_ptr; using ContextWeakPtr = std::weak_ptr; -using ContextWeakConstPtr = ContextWeakPtr; /// For compatibility. Use ContextWeakPtr. using ContextWeakMutablePtr = std::weak_ptr; template From 0269e34f189975508e44378d1d5e391d9c42cc63 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Tue, 6 Jul 2021 08:45:54 +0300 Subject: [PATCH 368/415] tests/queries/0_stateless$ wc -l *.sql | grep -P '^\s+0' | awk '{ print $2 }' | xargs sed -i 's/$/\n/' --- tests/queries/0_stateless/00292_parser_tuple_element.sql | 2 +- .../queries/0_stateless/00842_array_with_constant_overflow.sql | 2 +- tests/queries/0_stateless/01271_show_privileges.sql | 2 +- tests/queries/0_stateless/01668_test_toMonth_mysql_dialect.sql | 2 +- tests/queries/0_stateless/01669_test_toYear_mysql_dialect.sql | 2 +- tests/queries/0_stateless/01670_test_repeat_mysql_dialect.sql | 2 +- .../queries/0_stateless/01671_test_toQuarter_mysql_dialect.sql | 2 +- tests/queries/0_stateless/01672_test_toSecond_mysql_dialect.sql | 2 +- tests/queries/0_stateless/01673_test_toMinute_mysql_dialect.sql | 2 +- tests/queries/0_stateless/01787_map_remote.sql | 2 +- 10 files changed, 10 insertions(+), 10 deletions(-) diff --git a/tests/queries/0_stateless/00292_parser_tuple_element.sql b/tests/queries/0_stateless/00292_parser_tuple_element.sql index bb28b771dce..6d43ac9c738 100644 --- a/tests/queries/0_stateless/00292_parser_tuple_element.sql +++ b/tests/queries/0_stateless/00292_parser_tuple_element.sql @@ -1 +1 @@ -SELECT ('a', 'b').2 \ No newline at end of file +SELECT ('a', 'b').2 diff --git a/tests/queries/0_stateless/00842_array_with_constant_overflow.sql b/tests/queries/0_stateless/00842_array_with_constant_overflow.sql index b31efb89686..ffd5fecde10 100644 --- a/tests/queries/0_stateless/00842_array_with_constant_overflow.sql +++ b/tests/queries/0_stateless/00842_array_with_constant_overflow.sql @@ -1 +1 @@ -SELECT arrayWithConstant(-231.37104, -138); -- { serverError 128 } \ No newline at end of file +SELECT arrayWithConstant(-231.37104, -138); -- { serverError 128 } diff --git a/tests/queries/0_stateless/01271_show_privileges.sql b/tests/queries/0_stateless/01271_show_privileges.sql index efd6ddb200c..e3210a7ae00 100644 --- a/tests/queries/0_stateless/01271_show_privileges.sql +++ b/tests/queries/0_stateless/01271_show_privileges.sql @@ -1 +1 @@ -SHOW PRIVILEGES; \ No newline at end of file +SHOW PRIVILEGES; diff --git a/tests/queries/0_stateless/01668_test_toMonth_mysql_dialect.sql b/tests/queries/0_stateless/01668_test_toMonth_mysql_dialect.sql index fa2e1e41555..bdde3e7b825 100644 --- a/tests/queries/0_stateless/01668_test_toMonth_mysql_dialect.sql +++ b/tests/queries/0_stateless/01668_test_toMonth_mysql_dialect.sql @@ -1 +1 @@ -SELECT MONTH(toDateTime('2016-06-15 23:00:00')); \ No newline at end of file +SELECT MONTH(toDateTime('2016-06-15 23:00:00')); diff --git a/tests/queries/0_stateless/01669_test_toYear_mysql_dialect.sql b/tests/queries/0_stateless/01669_test_toYear_mysql_dialect.sql index f7cd84314e2..afd79e2c1ba 100644 --- a/tests/queries/0_stateless/01669_test_toYear_mysql_dialect.sql +++ b/tests/queries/0_stateless/01669_test_toYear_mysql_dialect.sql @@ -1 +1 @@ -SELECT YEAR(toDateTime('2016-06-15 23:00:00')); \ No newline at end of file +SELECT YEAR(toDateTime('2016-06-15 23:00:00')); diff --git a/tests/queries/0_stateless/01670_test_repeat_mysql_dialect.sql b/tests/queries/0_stateless/01670_test_repeat_mysql_dialect.sql index 29fe81012ec..ae2bdb46412 100644 --- a/tests/queries/0_stateless/01670_test_repeat_mysql_dialect.sql +++ b/tests/queries/0_stateless/01670_test_repeat_mysql_dialect.sql @@ -1 +1 @@ -SELECT REPEAT('Test', 3); \ No newline at end of file +SELECT REPEAT('Test', 3); diff --git a/tests/queries/0_stateless/01671_test_toQuarter_mysql_dialect.sql b/tests/queries/0_stateless/01671_test_toQuarter_mysql_dialect.sql index b6fa41f8b49..369f2b47723 100644 --- a/tests/queries/0_stateless/01671_test_toQuarter_mysql_dialect.sql +++ b/tests/queries/0_stateless/01671_test_toQuarter_mysql_dialect.sql @@ -1 +1 @@ -SELECT QUARTER(toDateTime('2016-06-15 23:00:00')); \ No newline at end of file +SELECT QUARTER(toDateTime('2016-06-15 23:00:00')); diff --git a/tests/queries/0_stateless/01672_test_toSecond_mysql_dialect.sql b/tests/queries/0_stateless/01672_test_toSecond_mysql_dialect.sql index adb72b9843c..0306fde14cd 100644 --- a/tests/queries/0_stateless/01672_test_toSecond_mysql_dialect.sql +++ b/tests/queries/0_stateless/01672_test_toSecond_mysql_dialect.sql @@ -1 +1 @@ -SELECT SECOND(toDateTime('2016-06-15 23:00:00')); \ No newline at end of file +SELECT SECOND(toDateTime('2016-06-15 23:00:00')); diff --git a/tests/queries/0_stateless/01673_test_toMinute_mysql_dialect.sql b/tests/queries/0_stateless/01673_test_toMinute_mysql_dialect.sql index 4ac7106158a..5d188b5b95b 100644 --- a/tests/queries/0_stateless/01673_test_toMinute_mysql_dialect.sql +++ b/tests/queries/0_stateless/01673_test_toMinute_mysql_dialect.sql @@ -1 +1 @@ -SELECT MINUTE(toDateTime('2016-06-15 23:00:00')); \ No newline at end of file +SELECT MINUTE(toDateTime('2016-06-15 23:00:00')); diff --git a/tests/queries/0_stateless/01787_map_remote.sql b/tests/queries/0_stateless/01787_map_remote.sql index 854eafa0a50..748316c8044 100644 --- a/tests/queries/0_stateless/01787_map_remote.sql +++ b/tests/queries/0_stateless/01787_map_remote.sql @@ -1 +1 @@ -SELECT map('a', 1, 'b', 2) FROM remote('127.0.0.{1,2}', system, one); \ No newline at end of file +SELECT map('a', 1, 'b', 2) FROM remote('127.0.0.{1,2}', system, one); From 26009227868d056fd27d250e95337e9e44924283 Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 11:36:39 +0300 Subject: [PATCH 369/415] Followup fix --- src/Storages/MergeTree/DropPartsRanges.cpp | 12 +++++++++--- src/Storages/MergeTree/DropPartsRanges.h | 1 + src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp | 3 +++ 3 files changed, 13 insertions(+), 3 deletions(-) diff --git a/src/Storages/MergeTree/DropPartsRanges.cpp b/src/Storages/MergeTree/DropPartsRanges.cpp index e9cf07fb51f..0dfcc18ea3e 100644 --- a/src/Storages/MergeTree/DropPartsRanges.cpp +++ b/src/Storages/MergeTree/DropPartsRanges.cpp @@ -9,12 +9,13 @@ namespace ErrorCodes extern const int LOGICAL_ERROR; } -bool DropPartsRanges::isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & entry, std::string & postpone_reason) const + +bool DropPartsRanges::isAffectedByDropRange(const std::string & new_part_name, std::string & postpone_reason) const { - if (entry.new_part_name.empty()) + if (new_part_name.empty()) return false; - MergeTreePartInfo entry_info = MergeTreePartInfo::fromPartName(entry.new_part_name, format_version); + MergeTreePartInfo entry_info = MergeTreePartInfo::fromPartName(new_part_name, format_version); for (const auto & [znode, drop_range] : drop_ranges) { if (!drop_range.isDisjoint(entry_info)) @@ -27,6 +28,11 @@ bool DropPartsRanges::isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & return false; } +bool DropPartsRanges::isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & entry, std::string & postpone_reason) const +{ + return isAffectedByDropRange(entry.new_part_name, postpone_reason); +} + void DropPartsRanges::addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * /*log*/) { if (entry->type != ReplicatedMergeTreeLogEntry::DROP_RANGE) diff --git a/src/Storages/MergeTree/DropPartsRanges.h b/src/Storages/MergeTree/DropPartsRanges.h index 23f38b70420..fea6ce3be4e 100644 --- a/src/Storages/MergeTree/DropPartsRanges.h +++ b/src/Storages/MergeTree/DropPartsRanges.h @@ -21,6 +21,7 @@ public: {} bool isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & entry, std::string & postpone_reason) const; + bool isAffectedByDropRange(const std::string & new_part_name, std::string & postpone_reason) const; bool hasDropRange(const MergeTreePartInfo & new_drop_range_info) const; diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index 8fa69bb2c36..f607a559564 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -996,6 +996,9 @@ bool ReplicatedMergeTreeQueue::addFuturePartIfNotCoveredByThem(const String & pa { std::lock_guard lock(state_mutex); + if (drop_ranges.isAffectedByDropRange(part_name, reject_reason)) + return false; + if (isNotCoveredByFuturePartsImpl(entry.znode_name, part_name, reject_reason, lock)) { CurrentlyExecuting::setActualPartName(entry, part_name, *this); From 481211692955d7c654fb6b6b61b8807d08a9feee Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 6 Jul 2021 13:08:09 +0300 Subject: [PATCH 370/415] FunctionSQLJSON ContextPtr build fix --- src/Functions/FunctionSQLJSON.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Functions/FunctionSQLJSON.h b/src/Functions/FunctionSQLJSON.h index 9e469c4ebac..497909b5242 100644 --- a/src/Functions/FunctionSQLJSON.h +++ b/src/Functions/FunctionSQLJSON.h @@ -144,8 +144,8 @@ template typename Impl> class FunctionSQLJSON : public IFunction, WithConstContext { public: - static FunctionPtr create(ContextConstPtr context_) { return std::make_shared(context_); } - FunctionSQLJSON(ContextConstPtr context_) : WithConstContext(context_) { } + static FunctionPtr create(ContextPtr context_) { return std::make_shared(context_); } + explicit FunctionSQLJSON(ContextPtr context_) : WithConstContext(context_) { } static constexpr auto name = Name::name; String getName() const override { return Name::name; } From cd89138d3eb82458a63b0452991022b2599e70ef Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 6 Jul 2021 12:36:44 +0300 Subject: [PATCH 371/415] FunctionsLogical const result for non const arguments fix --- src/Functions/FunctionsLogical.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Functions/FunctionsLogical.cpp b/src/Functions/FunctionsLogical.cpp index 3806ee7511c..f427c9a9440 100644 --- a/src/Functions/FunctionsLogical.cpp +++ b/src/Functions/FunctionsLogical.cpp @@ -575,12 +575,12 @@ ColumnPtr FunctionAnyArityLogical::getConstantResultForNonConstArgum if constexpr (std::is_same_v) { if (has_false_constant) - result_type->createColumnConst(0, static_cast(false)); + result_column = result_type->createColumnConst(0, static_cast(false)); } else if constexpr (std::is_same_v) { if (has_true_constant) - result_type->createColumnConst(0, static_cast(true)); + result_column = result_type->createColumnConst(0, static_cast(true)); } return result_column; From d32d8ceff65980d9d73fe93fb211a6a40eb61e73 Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Tue, 6 Jul 2021 06:58:16 -0400 Subject: [PATCH 372/415] Changing TestFlows output to use classic mode instead of just new fails. --- docker/test/testflows/runner/Dockerfile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docker/test/testflows/runner/Dockerfile b/docker/test/testflows/runner/Dockerfile index 9fa028fedca..c20e742fea1 100644 --- a/docker/test/testflows/runner/Dockerfile +++ b/docker/test/testflows/runner/Dockerfile @@ -73,4 +73,4 @@ RUN set -x \ VOLUME /var/lib/docker EXPOSE 2375 ENTRYPOINT ["dockerd-entrypoint.sh"] -CMD ["sh", "-c", "python3 regression.py --no-color -o new-fails --local --clickhouse-binary-path ${CLICKHOUSE_TESTS_SERVER_BIN_PATH} --log test.log ${TESTFLOWS_OPTS}; cat test.log | tfs report results --format json > results.json; /usr/local/bin/process_testflows_result.py || echo -e 'failure\tCannot parse results' > check_status.tsv; find * -type f | grep _instances | grep clickhouse-server | xargs -n1 tar -rvf clickhouse_logs.tar; gzip -9 clickhouse_logs.tar"] +CMD ["sh", "-c", "python3 regression.py --no-color -o classic --local --clickhouse-binary-path ${CLICKHOUSE_TESTS_SERVER_BIN_PATH} --log test.log ${TESTFLOWS_OPTS}; cat test.log | tfs report results --format json > results.json; /usr/local/bin/process_testflows_result.py || echo -e 'failure\tCannot parse results' > check_status.tsv; find * -type f | grep _instances | grep clickhouse-server | xargs -n1 tar -rvf clickhouse_logs.tar; gzip -9 clickhouse_logs.tar"] From 53b23775a9867793a3ea9864a82a9d1b9b32327a Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 13:58:53 +0300 Subject: [PATCH 373/415] Fix drop part --- src/Storages/MergeTree/DropPartsRanges.cpp | 9 +++------ src/Storages/MergeTree/DropPartsRanges.h | 17 +++++++++++++---- .../MergeTree/ReplicatedMergeTreeQueue.cpp | 11 +++++++---- 3 files changed, 23 insertions(+), 14 deletions(-) diff --git a/src/Storages/MergeTree/DropPartsRanges.cpp b/src/Storages/MergeTree/DropPartsRanges.cpp index 0dfcc18ea3e..583f91b1e9d 100644 --- a/src/Storages/MergeTree/DropPartsRanges.cpp +++ b/src/Storages/MergeTree/DropPartsRanges.cpp @@ -1,5 +1,4 @@ #include -#include namespace DB { @@ -20,7 +19,7 @@ bool DropPartsRanges::isAffectedByDropRange(const std::string & new_part_name, s { if (!drop_range.isDisjoint(entry_info)) { - postpone_reason = fmt::format("Has DROP RANGE with entry. Will postpone it's execution.", drop_range.getPartName()); + postpone_reason = fmt::format("Has DROP RANGE affecting entry {} producing part {}. Will postpone it's execution.", drop_range.getPartName(), new_part_name); return true; } } @@ -33,22 +32,20 @@ bool DropPartsRanges::isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & return isAffectedByDropRange(entry.new_part_name, postpone_reason); } -void DropPartsRanges::addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * /*log*/) +void DropPartsRanges::addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry) { if (entry->type != ReplicatedMergeTreeLogEntry::DROP_RANGE) throw Exception(ErrorCodes::LOGICAL_ERROR, "Trying to add entry of type {} to drop ranges, expected DROP_RANGE", entry->typeToString()); - //LOG_DEBUG(log, "ADD DROP RANGE {}", *entry->getDropRange(format_version)); MergeTreePartInfo entry_info = MergeTreePartInfo::fromPartName(*entry->getDropRange(format_version), format_version); drop_ranges.emplace(entry->znode_name, entry_info); } -void DropPartsRanges::removeDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * /*log*/) +void DropPartsRanges::removeDropRange(const ReplicatedMergeTreeLogEntryPtr & entry) { if (entry->type != ReplicatedMergeTreeLogEntry::DROP_RANGE) throw Exception(ErrorCodes::LOGICAL_ERROR, "Trying to remove entry of type {} from drop ranges, expected DROP_RANGE", entry->typeToString()); - //LOG_DEBUG(log, "REMOVE DROP RANGE {}", *entry->getDropRange(format_version)); drop_ranges.erase(entry->znode_name); } diff --git a/src/Storages/MergeTree/DropPartsRanges.h b/src/Storages/MergeTree/DropPartsRanges.h index fea6ce3be4e..4d512263058 100644 --- a/src/Storages/MergeTree/DropPartsRanges.h +++ b/src/Storages/MergeTree/DropPartsRanges.h @@ -1,6 +1,6 @@ #pragma once -#include +#include #include #include #include @@ -8,26 +8,35 @@ namespace DB { +/// All drop ranges in ReplicatedQueue. +/// Used to postpone execution of entries affected by DROP RANGE class DropPartsRanges { private: MergeTreeDataFormatVersion format_version; - std::map drop_ranges; + /// znode_name -> drop_range + std::unordered_map drop_ranges; public: explicit DropPartsRanges(MergeTreeDataFormatVersion format_version_) : format_version(format_version_) {} + /// Entry is affected by DROP_RANGE and must be postponed bool isAffectedByDropRange(const ReplicatedMergeTreeLogEntry & entry, std::string & postpone_reason) const; + + /// Part is affected by DROP_RANGE and must be postponed bool isAffectedByDropRange(const std::string & new_part_name, std::string & postpone_reason) const; + /// Already has equal DROP_RANGE. Don't need to assign new one bool hasDropRange(const MergeTreePartInfo & new_drop_range_info) const; - void addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * log); + /// Add DROP_RANGE to map + void addDropRange(const ReplicatedMergeTreeLogEntryPtr & entry); - void removeDropRange(const ReplicatedMergeTreeLogEntryPtr & entry, Poco::Logger * log); + /// Remove DROP_RANGE from map + void removeDropRange(const ReplicatedMergeTreeLogEntryPtr & entry); }; diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index f607a559564..b8d36488335 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -169,9 +169,10 @@ void ReplicatedMergeTreeQueue::insertUnlocked( } else { - drop_ranges.addDropRange(entry, log); + drop_ranges.addDropRange(entry); auto drop_range = *entry->getDropRange(format_version); - /// DROP PARTS removes parts from virtual parts + + /// DROP PARTS (not DROP PARTITIONS) removes parts from virtual parts. MergeTreePartInfo drop_range_info = MergeTreePartInfo::fromPartName(drop_range, format_version); if (!drop_range_info.isFakeDropRangePart() && virtual_parts.getContainingPart(drop_range_info) == drop_range) virtual_parts.removePartAndCoveredParts(drop_range); @@ -271,7 +272,7 @@ void ReplicatedMergeTreeQueue::updateStateOnQueueEntryRemoval( if (entry->type == LogEntry::DROP_RANGE) { - drop_ranges.removeDropRange(entry, log); + drop_ranges.removeDropRange(entry); } if (entry->type == LogEntry::ALTER_METADATA) @@ -284,7 +285,7 @@ void ReplicatedMergeTreeQueue::updateStateOnQueueEntryRemoval( { if (entry->type == LogEntry::DROP_RANGE) { - drop_ranges.removeDropRange(entry, log); + drop_ranges.removeDropRange(entry); } for (const String & virtual_part_name : entry->getVirtualPartNames(format_version)) @@ -996,6 +997,8 @@ bool ReplicatedMergeTreeQueue::addFuturePartIfNotCoveredByThem(const String & pa { std::lock_guard lock(state_mutex); + /// FIXME get rid of actual_part_name. + /// If new covering part jumps over DROP_RANGE we should execute drop range first if (drop_ranges.isAffectedByDropRange(part_name, reject_reason)) return false; From 8ab722a6aff23b84e4ebf78bb55cb4f2b957eab4 Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Tue, 6 Jul 2021 07:06:22 -0400 Subject: [PATCH 374/415] Small test fixes. --- .../window_functions/tests/common.py | 4 ++ .../testflows/window_functions/tests/misc.py | 42 +++++++++---------- 2 files changed, 25 insertions(+), 21 deletions(-) diff --git a/tests/testflows/window_functions/tests/common.py b/tests/testflows/window_functions/tests/common.py index ef694b19a0e..3a6ac95bd9b 100644 --- a/tests/testflows/window_functions/tests/common.py +++ b/tests/testflows/window_functions/tests/common.py @@ -374,6 +374,10 @@ def create_table(self, name, statement, on_cluster=False): node = current().context.node try: with Given(f"I have a {name} table"): + if on_cluster: + node.query(f"DROP TABLE IF EXISTS {name} ON CLUSTER {on_cluster}") + else: + node.query(f"DROP TABLE IF EXISTS {name}") node.query(statement.format(name=name)) yield name finally: diff --git a/tests/testflows/window_functions/tests/misc.py b/tests/testflows/window_functions/tests/misc.py index 8251e751ed9..aca24edfe9c 100644 --- a/tests/testflows/window_functions/tests/misc.py +++ b/tests/testflows/window_functions/tests/misc.py @@ -10,16 +10,16 @@ def subquery_expr_preceding(self): expected = convert_output(""" sum | unique1 -----+--------- - 0 | 0 - 1 | 1 - 3 | 2 - 5 | 3 - 7 | 4 - 9 | 5 - 11 | 6 - 13 | 7 - 15 | 8 - 17 | 9 + 0 | 0 + 1 | 1 + 3 | 2 + 5 | 3 + 7 | 4 + 9 | 5 + 11 | 6 + 13 | 7 + 15 | 8 + 17 | 9 """) execute_query( @@ -272,7 +272,7 @@ def windows_with_same_partitioning_but_different_ordering(self): but different ordering. """ expected = convert_output(""" - first | last + first | last ------+----- 7 | 7 7 | 9 @@ -367,16 +367,16 @@ def in_view(self): expected = convert_output(""" number | sum_rows ---------+---------- - 1 | 3 - 2 | 6 - 3 | 9 - 4 | 12 - 5 | 15 - 6 | 18 - 7 | 21 - 8 | 24 - 9 | 27 - 10 | 19 + 1 | 3 + 2 | 6 + 3 | 9 + 4 | 12 + 5 | 15 + 6 | 18 + 7 | 21 + 8 | 24 + 9 | 27 + 10 | 19 """) execute_query( From e9540f06214cec7dbc037e62db4862cc5885bb54 Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 14:13:13 +0300 Subject: [PATCH 375/415] Remove debug logs --- src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp | 7 ------- 1 file changed, 7 deletions(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index b8d36488335..856b5f1bf0c 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -1028,14 +1028,7 @@ bool ReplicatedMergeTreeQueue::shouldExecuteLogEntry( } if (entry.type != LogEntry::DROP_RANGE && drop_ranges.isAffectedByDropRange(entry, out_postpone_reason)) - { - //LOG_DEBUG(log, "POSTPONE ENTRY {} ({}) PRODUCING PART {} BECAUSE OF DROP RANGE {}", entry.znode_name, entry.typeToString(), entry.new_part_name); return false; - } - else - { - //LOG_DEBUG(log, "NO DROP RANGE FOUND FOR PART {} OF TYPE {}", entry.new_part_name, entry.typeToString()); - } /// Check that fetches pool is not overloaded if ((entry.type == LogEntry::GET_PART || entry.type == LogEntry::ATTACH_PART) From 75e26b93d066b424eababe08d29eda9f0e95edec Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 15:05:18 +0300 Subject: [PATCH 376/415] Review bug fixes --- src/DataStreams/TTLAggregationAlgorithm.cpp | 2 +- src/DataStreams/TTLColumnAlgorithm.cpp | 3 ++- src/DataStreams/TTLDeleteAlgorithm.cpp | 3 ++- src/Storages/MergeTree/TTLMergeSelector.cpp | 3 ++- 4 files changed, 7 insertions(+), 4 deletions(-) diff --git a/src/DataStreams/TTLAggregationAlgorithm.cpp b/src/DataStreams/TTLAggregationAlgorithm.cpp index 12d28ff4aea..287ecb7dd6e 100644 --- a/src/DataStreams/TTLAggregationAlgorithm.cpp +++ b/src/DataStreams/TTLAggregationAlgorithm.cpp @@ -37,7 +37,7 @@ TTLAggregationAlgorithm::TTLAggregationAlgorithm( aggregator = std::make_unique(params); - if (isMinTTLExpired()) + if (isMaxTTLExpired()) new_ttl_info.finished = true; } diff --git a/src/DataStreams/TTLColumnAlgorithm.cpp b/src/DataStreams/TTLColumnAlgorithm.cpp index 5c0a5e1ae83..1318ea382db 100644 --- a/src/DataStreams/TTLColumnAlgorithm.cpp +++ b/src/DataStreams/TTLColumnAlgorithm.cpp @@ -21,7 +21,8 @@ TTLColumnAlgorithm::TTLColumnAlgorithm( new_ttl_info = old_ttl_info; is_fully_empty = false; } - else + + if (isMaxTTLExpired()) new_ttl_info.finished = true; } diff --git a/src/DataStreams/TTLDeleteAlgorithm.cpp b/src/DataStreams/TTLDeleteAlgorithm.cpp index f1bbe6d4b7d..ea7a0b235ec 100644 --- a/src/DataStreams/TTLDeleteAlgorithm.cpp +++ b/src/DataStreams/TTLDeleteAlgorithm.cpp @@ -9,7 +9,8 @@ TTLDeleteAlgorithm::TTLDeleteAlgorithm( { if (!isMinTTLExpired()) new_ttl_info = old_ttl_info; - else + + if (isMaxTTLExpired()) new_ttl_info.finished = true; } diff --git a/src/Storages/MergeTree/TTLMergeSelector.cpp b/src/Storages/MergeTree/TTLMergeSelector.cpp index ab686c9952d..6a42ce039ac 100644 --- a/src/Storages/MergeTree/TTLMergeSelector.cpp +++ b/src/Storages/MergeTree/TTLMergeSelector.cpp @@ -111,8 +111,9 @@ bool TTLDeleteMergeSelector::isTTLAlreadySatisfied(const IMergeSelector::Part & if (only_drop_parts) return false; + /// All TTL satisfied if (!part.ttl_infos->hasAnyNonFinishedTTLs()) - return false; + return true; return !part.shall_participate_in_merges; } From c6e13e6e2e52e643ad7791088542259a9e15e0c7 Mon Sep 17 00:00:00 2001 From: vdimir Date: Tue, 6 Jul 2021 15:18:47 +0300 Subject: [PATCH 377/415] Add leading zeros in function bin --- src/Common/hex.h | 15 ------------- src/Functions/FunctionsCoding.h | 22 ++++--------------- .../0_stateless/01926_bin_unbin.reference | 8 +++---- 3 files changed, 8 insertions(+), 37 deletions(-) diff --git a/src/Common/hex.h b/src/Common/hex.h index 69bc6f4f79f..82eff776244 100644 --- a/src/Common/hex.h +++ b/src/Common/hex.h @@ -1,6 +1,5 @@ #pragma once #include -#include /// Maps 0..15 to 0..9A..F or 0..9a..f correspondingly. @@ -47,20 +46,6 @@ inline void writeBinByte(UInt8 byte, void * out) memcpy(out, &bin_byte_to_char_table[static_cast(byte) * 8], 8); } -inline size_t writeBinByteNoLeadZeros(UInt8 byte, char * out) -{ - if (byte == 0) - return 0; - - int clz = std::countl_zero(byte); - for (Int8 offset = sizeof(UInt8) * 8 - clz - 1; offset >= 0; --offset) - { - *out = ((byte >> offset) & 1) ? '1' : '0'; - ++out; - } - return sizeof(UInt8) * 8 - clz; -} - /// Produces hex representation of an unsigned int with leading zeros (for checksums) template inline void writeHexUIntImpl(TUInt uint_, char * out, const char * const table) diff --git a/src/Functions/FunctionsCoding.h b/src/Functions/FunctionsCoding.h index 33b26afc8dc..72f2aa1be1c 100644 --- a/src/Functions/FunctionsCoding.h +++ b/src/Functions/FunctionsCoding.h @@ -1260,7 +1260,7 @@ struct HexImpl { UInt8 byte = x >> offset; - /// Leading zeros. + /// Skip leading zeros if (byte == 0 && !was_nonzero && offset) continue; @@ -1349,26 +1349,12 @@ struct BinImpl UInt8 byte = x >> offset; /// Skip leading zeros - if (byte == 0 && !was_nonzero) + if (byte == 0 && !was_nonzero && offset) continue; - /// First non-zero byte without leading zeros - if (was_nonzero) - { - writeBinByte(byte, out); - out += word_size; - } - else - { - size_t written = writeBinByteNoLeadZeros(byte, out); - out += written; - } was_nonzero = true; - } - if (!was_nonzero) - { - *out = '0'; - ++out; + writeBinByte(byte, out); + out += word_size; } *out = '\0'; ++out; diff --git a/tests/queries/0_stateless/01926_bin_unbin.reference b/tests/queries/0_stateless/01926_bin_unbin.reference index ace28af5211..96104d0e86f 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.reference +++ b/tests/queries/0_stateless/01926_bin_unbin.reference @@ -1,8 +1,8 @@ -0 -1 -1010 -1111111 +00000000 +00000001 +00001010 +01111111 11111111 00110000 0011000100110000 From a50a98c595e978c6e3c15e64609501f7ef030cf8 Mon Sep 17 00:00:00 2001 From: vdimir Date: Tue, 6 Jul 2021 15:24:30 +0300 Subject: [PATCH 378/415] Add copuple cases to test bin_unbin --- tests/queries/0_stateless/01926_bin_unbin.reference | 3 +++ tests/queries/0_stateless/01926_bin_unbin.sql | 3 +++ 2 files changed, 6 insertions(+) diff --git a/tests/queries/0_stateless/01926_bin_unbin.reference b/tests/queries/0_stateless/01926_bin_unbin.reference index 96104d0e86f..f84a858e449 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.reference +++ b/tests/queries/0_stateless/01926_bin_unbin.reference @@ -4,6 +4,9 @@ 00001010 01111111 11111111 +0000000100000000 +0000000111111111 +0000001000000000 00110000 0011000100110000 111001101011010110001011111010001010111110010101 diff --git a/tests/queries/0_stateless/01926_bin_unbin.sql b/tests/queries/0_stateless/01926_bin_unbin.sql index 3593448d407..555770d09c6 100644 --- a/tests/queries/0_stateless/01926_bin_unbin.sql +++ b/tests/queries/0_stateless/01926_bin_unbin.sql @@ -4,6 +4,9 @@ select bin(1); select bin(10); select bin(127); select bin(255); +select bin(256); +select bin(511); +select bin(512); select bin('0'); select bin('10'); select bin('测试'); From 5b0bc8a7fbf846cb45012e8009d58341656bf12c Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Tue, 6 Jul 2021 16:16:20 +0300 Subject: [PATCH 379/415] Update arcadia_skip_list.txt --- tests/queries/0_stateless/arcadia_skip_list.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/queries/0_stateless/arcadia_skip_list.txt b/tests/queries/0_stateless/arcadia_skip_list.txt index 903c72f044a..838a2da9aff 100644 --- a/tests/queries/0_stateless/arcadia_skip_list.txt +++ b/tests/queries/0_stateless/arcadia_skip_list.txt @@ -253,3 +253,4 @@ 01923_different_expression_name_alias 01932_null_valid_identifier 00918_json_functions +01889_sql_json_functions From 3a69d06fc9444701cc7b50eff12efe0043b6804b Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Tue, 6 Jul 2021 16:36:18 +0300 Subject: [PATCH 380/415] try fix flaky tests --- tests/clickhouse-test | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/clickhouse-test b/tests/clickhouse-test index 63624246190..4de3dc7c2bf 100755 --- a/tests/clickhouse-test +++ b/tests/clickhouse-test @@ -41,6 +41,7 @@ MESSAGES_TO_RETRY = [ "Operation timed out", "ConnectionPoolWithFailover: Connection failed at try", "DB::Exception: New table appeared in database being dropped or detached. Try again", + "is already started to be removing by another replica right now", DISTRIBUTED_DDL_TIMEOUT_MSG # FIXME ] From 1f53404e668e46b50874236f76b426e42d38b872 Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Tue, 6 Jul 2021 16:58:12 +0300 Subject: [PATCH 381/415] better retries --- tests/clickhouse-test | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/clickhouse-test b/tests/clickhouse-test index 4de3dc7c2bf..73bd19f8174 100755 --- a/tests/clickhouse-test +++ b/tests/clickhouse-test @@ -29,7 +29,7 @@ import string import multiprocessing from contextlib import closing -DISTRIBUTED_DDL_TIMEOUT_MSG = "is executing longer than distributed_ddl_task_timeout (=120)" +DISTRIBUTED_DDL_TIMEOUT_MSG = "is executing longer than distributed_ddl_task_timeout" MESSAGES_TO_RETRY = [ "DB::Exception: ZooKeeper session has been expired", From 9b3ceda57c74f34316673dcbb37abd8b608d1302 Mon Sep 17 00:00:00 2001 From: Nicolae Vartolomei Date: Tue, 6 Jul 2021 17:10:29 +0100 Subject: [PATCH 382/415] Increment ZooKeeperWatch metric only if the callback is registered --- src/Common/ZooKeeper/ZooKeeperImpl.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/Common/ZooKeeper/ZooKeeperImpl.cpp b/src/Common/ZooKeeper/ZooKeeperImpl.cpp index a717052a1ba..a7e3a73ddd0 100644 --- a/src/Common/ZooKeeper/ZooKeeperImpl.cpp +++ b/src/Common/ZooKeeper/ZooKeeperImpl.cpp @@ -566,7 +566,6 @@ void ZooKeeper::sendThread() if (info.watch) { info.request->has_watch = true; - CurrentMetrics::add(CurrentMetrics::ZooKeeperWatch); } if (expired) @@ -773,6 +772,8 @@ void ZooKeeper::receiveEvent() if (add_watch) { + CurrentMetrics::add(CurrentMetrics::ZooKeeperWatch); + /// The key of wathces should exclude the root_path String req_path = request_info.request->getPath(); removeRootPath(req_path, root_path); From 24f5ad8920104a7ca93f3f85e80704b26aaf8688 Mon Sep 17 00:00:00 2001 From: Nicolae Vartolomei Date: Tue, 6 Jul 2021 17:13:13 +0100 Subject: [PATCH 383/415] Subtract number of watch callbacks as this is what we actually count --- src/Common/ZooKeeper/ZooKeeperImpl.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/Common/ZooKeeper/ZooKeeperImpl.cpp b/src/Common/ZooKeeper/ZooKeeperImpl.cpp index a7e3a73ddd0..37cc1dddce2 100644 --- a/src/Common/ZooKeeper/ZooKeeperImpl.cpp +++ b/src/Common/ZooKeeper/ZooKeeperImpl.cpp @@ -906,6 +906,7 @@ void ZooKeeper::finalize(bool error_send, bool error_receive) { std::lock_guard lock(watches_mutex); + Int64 watch_callback_count = 0; for (auto & path_watches : watches) { WatchResponse response; @@ -915,6 +916,7 @@ void ZooKeeper::finalize(bool error_send, bool error_receive) for (auto & callback : path_watches.second) { + watch_callback_count += 1; if (callback) { try @@ -929,7 +931,7 @@ void ZooKeeper::finalize(bool error_send, bool error_receive) } } - CurrentMetrics::sub(CurrentMetrics::ZooKeeperWatch, watches.size()); + CurrentMetrics::sub(CurrentMetrics::ZooKeeperWatch, watch_callback_count); watches.clear(); } From a8fdc41193e07e1f17bdf5172bcbf93165aac81a Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 19:51:23 +0300 Subject: [PATCH 384/415] Fix bug and add more trash to test --- src/Storages/MergeTree/DropPartsRanges.cpp | 4 +++- .../MergeTree/ReplicatedMergeTreeLogEntry.cpp | 10 ++++++++++ .../MergeTree/ReplicatedMergeTreeLogEntry.h | 4 ++++ .../MergeTree/ReplicatedMergeTreeQueue.cpp | 19 +++++++++++++------ .../0_stateless/01154_move_partition_long.sh | 13 +++++++++++++ 5 files changed, 43 insertions(+), 7 deletions(-) diff --git a/src/Storages/MergeTree/DropPartsRanges.cpp b/src/Storages/MergeTree/DropPartsRanges.cpp index 583f91b1e9d..ab808f59970 100644 --- a/src/Storages/MergeTree/DropPartsRanges.cpp +++ b/src/Storages/MergeTree/DropPartsRanges.cpp @@ -46,7 +46,9 @@ void DropPartsRanges::removeDropRange(const ReplicatedMergeTreeLogEntryPtr & ent if (entry->type != ReplicatedMergeTreeLogEntry::DROP_RANGE) throw Exception(ErrorCodes::LOGICAL_ERROR, "Trying to remove entry of type {} from drop ranges, expected DROP_RANGE", entry->typeToString()); - drop_ranges.erase(entry->znode_name); + auto it = drop_ranges.find(entry->znode_name); + assert(it != drop_ranges.end()); + drop_ranges.erase(it); } bool DropPartsRanges::hasDropRange(const MergeTreePartInfo & new_drop_range_info) const diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp index d326ad10370..18e90952721 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.cpp @@ -431,6 +431,16 @@ std::optional ReplicatedMergeTreeLogEntryData::getDropRange(MergeTreeDat return {}; } +bool ReplicatedMergeTreeLogEntryData::isDropPart(MergeTreeDataFormatVersion format_version) const +{ + if (type == DROP_RANGE) + { + auto drop_range_info = MergeTreePartInfo::fromPartName(new_part_name, format_version); + return !drop_range_info.isFakeDropRangePart(); + } + return false; +} + Strings ReplicatedMergeTreeLogEntryData::getVirtualPartNames(MergeTreeDataFormatVersion format_version) const { /// Doesn't produce any part diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.h b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.h index eb82572b107..3752c9deb8f 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.h +++ b/src/Storages/MergeTree/ReplicatedMergeTreeLogEntry.h @@ -143,6 +143,10 @@ struct ReplicatedMergeTreeLogEntryData /// Returns fake part for drop range (for DROP_RANGE and REPLACE_RANGE) std::optional getDropRange(MergeTreeDataFormatVersion format_version) const; + /// This entry is DROP PART, not DROP PARTITION. They both have same + /// DROP_RANGE entry type, but differs in information about drop range. + bool isDropPart(MergeTreeDataFormatVersion format_version) const; + /// Access under queue_mutex, see ReplicatedMergeTreeQueue. bool currently_executing = false; /// Whether the action is executing now. bool removed_by_other_entry = false; diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp index 856b5f1bf0c..aaa76009d74 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp @@ -170,12 +170,11 @@ void ReplicatedMergeTreeQueue::insertUnlocked( else { drop_ranges.addDropRange(entry); - auto drop_range = *entry->getDropRange(format_version); - /// DROP PARTS (not DROP PARTITIONS) removes parts from virtual parts. - MergeTreePartInfo drop_range_info = MergeTreePartInfo::fromPartName(drop_range, format_version); - if (!drop_range_info.isFakeDropRangePart() && virtual_parts.getContainingPart(drop_range_info) == drop_range) - virtual_parts.removePartAndCoveredParts(drop_range); + /// DROP PART remove parts, so we remove it from virtual parts to + /// preserve invariant virtual_parts = current_parts + queue + if (entry->isDropPart(format_version)) + virtual_parts.removePartAndCoveredParts(*entry->getDropRange(format_version)); queue.push_front(entry); } @@ -266,7 +265,15 @@ void ReplicatedMergeTreeQueue::updateStateOnQueueEntryRemoval( if (auto drop_range_part_name = entry->getDropRange(format_version)) { - current_parts.remove(*drop_range_part_name); + MergeTreePartInfo drop_range_info = MergeTreePartInfo::fromPartName(*drop_range_part_name, format_version); + + /// DROP PART doesn't have virtual parts so remove from current + /// parts all covered parts. + if (entry->isDropPart(format_version)) + current_parts.removePartAndCoveredParts(*drop_range_part_name); + else + current_parts.remove(*drop_range_part_name); + virtual_parts.remove(*drop_range_part_name); } diff --git a/tests/queries/0_stateless/01154_move_partition_long.sh b/tests/queries/0_stateless/01154_move_partition_long.sh index 1ce40770e46..b57f94b66eb 100755 --- a/tests/queries/0_stateless/01154_move_partition_long.sh +++ b/tests/queries/0_stateless/01154_move_partition_long.sh @@ -72,6 +72,7 @@ function drop_partition_thread() done } + function optimize_thread() { while true; do @@ -85,12 +86,23 @@ function optimize_thread() done } +function drop_part_thread() +{ + while true; do + REPLICA=$(($RANDOM % 16)) + part=$($CLICKHOUSE_CLIENT -q "SELECT name FROM system.parts WHERE active AND database='$CLICKHOUSE_DATABASE' and table='dst_$REPLICA' ORDER BY rand() LIMIT 1") + $CLICKHOUSE_CLIENT -q "ALTER TABLE dst_$REPLICA DROP PART '$part'" 2>/dev/null + sleep 0.$RANDOM; + done +} + #export -f create_drop_thread; export -f insert_thread; export -f move_partition_src_dst_thread; export -f replace_partition_src_src_thread; export -f drop_partition_thread; export -f optimize_thread; +export -f drop_part_thread; TIMEOUT=60 @@ -102,6 +114,7 @@ timeout $TIMEOUT bash -c move_partition_src_dst_thread & timeout $TIMEOUT bash -c replace_partition_src_src_thread & timeout $TIMEOUT bash -c drop_partition_thread & timeout $TIMEOUT bash -c optimize_thread & +timeout $TIMEOUT bash -c drop_part_thread & wait for ((i=0; i<16; i++)) do From 1c39df068eb114b50be6b9608a3c6fca8ce1fbb7 Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 19:52:54 +0300 Subject: [PATCH 385/415] Remove accident change --- tests/queries/0_stateless/01154_move_partition_long.sh | 1 - 1 file changed, 1 deletion(-) diff --git a/tests/queries/0_stateless/01154_move_partition_long.sh b/tests/queries/0_stateless/01154_move_partition_long.sh index b57f94b66eb..dd16b2dc63d 100755 --- a/tests/queries/0_stateless/01154_move_partition_long.sh +++ b/tests/queries/0_stateless/01154_move_partition_long.sh @@ -72,7 +72,6 @@ function drop_partition_thread() done } - function optimize_thread() { while true; do From 3dee74df54ad3c1827510601c159abc650fc97c2 Mon Sep 17 00:00:00 2001 From: alesapin Date: Tue, 6 Jul 2021 19:53:54 +0300 Subject: [PATCH 386/415] Comment --- src/Storages/MergeTree/ReplicatedMergeTreeQueue.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h index f97ab74bd28..e49d80fc832 100644 --- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h +++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.h @@ -102,7 +102,7 @@ private: ActiveDataPartSet virtual_parts; - /// + /// Dropped ranges inserted into queue DropPartsRanges drop_ranges; /// A set of mutations loaded from ZooKeeper. From 717775d8c020a88b1cf0dfeda5de7bf245f2051d Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Tue, 6 Jul 2021 21:06:34 +0300 Subject: [PATCH 387/415] Links again --- docs/en/interfaces/http.md | 2 +- docs/ru/interfaces/http.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index f4237cc2eae..0f497f9af80 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -18,7 +18,7 @@ Ok. Web UI can be accessed here: `http://localhost:8123/play`. -![Web UI](../images/play.png#) +![Web UI](../images/play.png) In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. diff --git a/docs/ru/interfaces/http.md b/docs/ru/interfaces/http.md index 83a6a30a071..fcd9b949ad8 100644 --- a/docs/ru/interfaces/http.md +++ b/docs/ru/interfaces/http.md @@ -17,7 +17,7 @@ Ok. Веб-интерфейс доступен по адресу: `http://localhost:8123/play`. -![Веб-интерфейс](../images/play.png#) +![Веб-интерфейс](../images/play.png) В скриптах проверки доступности вы можете использовать `GET /ping` без параметров. Если сервер доступен всегда возвращается «Ok.» (с переводом строки на конце). From c0798df656ee5ad919bb7a2ba7f35a0ce66717d4 Mon Sep 17 00:00:00 2001 From: olgarev <56617294+olgarev@users.noreply.github.com> Date: Tue, 6 Jul 2021 21:08:11 +0300 Subject: [PATCH 388/415] Apply suggestions from code review Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com> --- docs/ru/interfaces/http.md | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/docs/ru/interfaces/http.md b/docs/ru/interfaces/http.md index fcd9b949ad8..895172ab319 100644 --- a/docs/ru/interfaces/http.md +++ b/docs/ru/interfaces/http.md @@ -19,7 +19,7 @@ Ok. ![Веб-интерфейс](../images/play.png) -В скриптах проверки доступности вы можете использовать `GET /ping` без параметров. Если сервер доступен всегда возвращается «Ok.» (с переводом строки на конце). +В скриптах проверки доступности вы можете использовать `GET /ping` без параметров. Если сервер доступен, всегда возвращается «Ok.» (с переводом строки на конце). ``` bash $ curl 'http://localhost:8123/ping' @@ -29,8 +29,7 @@ Ok. Запрос отправляется в виде URL параметра с именем `query`. Или как тело запроса при использовании метода POST. Или начало запроса в URL параметре query, а продолжение POST-ом (зачем это нужно, будет объяснено ниже). Размер URL ограничен 16KB, это следует учитывать при отправке больших запросов. -В случае успеха вам вернётся код ответа 200 и результат обработки запроса в теле ответа. -В случае ошибки вам вернётся код ответа 500 и текст с описанием ошибки в теле ответа. +В случае успеха возвращается код ответа 200 и результат обработки запроса в теле ответа, в случае ошибки — код ответа 500 и текст с описанием ошибки в теле ответа. При использовании метода GET выставляется настройка readonly. То есть, для запросов, модифицирующих данные, можно использовать только метод POST. Сам запрос при этом можно отправлять как в теле POST запроса, так и в параметре URL. @@ -81,7 +80,7 @@ ECT 1 По умолчанию данные возвращаются в формате [TabSeparated](formats.md#tabseparated). -Можно попросить любой другой формат с помощью секции FORMAT запроса. +Можно указать любой другой формат с помощью секции FORMAT запроса. Кроме того, вы можете использовать параметр URL-адреса `default_format` или заголовок `X-ClickHouse-Format`, чтобы указать формат по умолчанию, отличный от `TabSeparated`. From e7a938f860bcecc9f2062f007636b1a27334f7ca Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Tue, 6 Jul 2021 17:31:20 -0400 Subject: [PATCH 389/415] Updating map_type tests due to JSON changes. Crossing out tests with (U)Int64 keys due to double quoting bug. --- tests/testflows/map_type/regression.py | 7 ++++ tests/testflows/map_type/tests/common.py | 20 ----------- tests/testflows/map_type/tests/feature.py | 41 +++++++++++------------ 3 files changed, 26 insertions(+), 42 deletions(-) diff --git a/tests/testflows/map_type/regression.py b/tests/testflows/map_type/regression.py index b239d91ccf9..9f9c2b2b261 100755 --- a/tests/testflows/map_type/regression.py +++ b/tests/testflows/map_type/regression.py @@ -89,6 +89,13 @@ xfails = { [(Fail, "LowCardinality(FixedString) as key not supported")], "tests/table map with value string/LowCardinality(String) for key and value": [(Fail, "LowCardinality(String) as key not supported")], + # JSON related + "tests/table map with duplicated keys/Map(Int64, String))": + [(Fail, "new bug due to JSON changes")], + "tests/table map with key integer/UInt64": + [(Fail, "new bug due to JSON changes")], + "tests/table map with value integer/UInt64": + [(Fail, "new bug due to JSON changes")] } xflags = { diff --git a/tests/testflows/map_type/tests/common.py b/tests/testflows/map_type/tests/common.py index a3a0d0ef0b1..6ce1b6ab8a6 100644 --- a/tests/testflows/map_type/tests/common.py +++ b/tests/testflows/map_type/tests/common.py @@ -12,26 +12,6 @@ def getuid(): testname = f"{basename(current().name).replace(' ', '_').replace(',','')}" return testname + "_" + str(uuid.uuid1()).replace('-', '_') -@TestStep(Given) -def allow_experimental_map_type(self): - """Set allow_experimental_map_type = 1 - """ - setting = ("allow_experimental_map_type", 1) - default_query_settings = None - - try: - with By("adding allow_experimental_map_type to the default query settings"): - default_query_settings = getsattr(current().context, "default_query_settings", []) - default_query_settings.append(setting) - yield - finally: - with Finally("I remove allow_experimental_map_type from the default query settings"): - if default_query_settings: - try: - default_query_settings.pop(default_query_settings.index(setting)) - except ValueError: - pass - @TestStep(Given) def create_table(self, name, statement, on_cluster=False): """Create table. diff --git a/tests/testflows/map_type/tests/feature.py b/tests/testflows/map_type/tests/feature.py index 5fd48844825..5d7c900d591 100755 --- a/tests/testflows/map_type/tests/feature.py +++ b/tests/testflows/map_type/tests/feature.py @@ -254,19 +254,19 @@ def table_map_select_key_with_value_string(self, type, data, output): RQ_SRS_018_ClickHouse_Map_DataType_Value_Integer("1.0") ) @Examples("type data output", [ - ("Map(Int8, Int8)", "('2020-01-01', map(1,127,2,0,3,-128))", '{"d":"2020-01-01","m":{1:127,2:0,3:-128}}', Name("Int8")), - ("Map(Int8, UInt8)", "('2020-01-01', map(1,0,2,255))", '{"d":"2020-01-01","m":{1:0,2:255}}', Name("UInt8")), - ("Map(Int8, Int16)", "('2020-01-01', map(1,127,2,0,3,-128))", '{"d":"2020-01-01","m":{1:32767,2:0,3:-32768}}', Name("Int16")), - ("Map(Int8, UInt16)", "('2020-01-01', map(1,0,2,65535))", '{"d":"2020-01-01","m":{1:0,2:65535}}', Name("UInt16")), - ("Map(Int8, Int32)", "('2020-01-01', map(1,127,2,0,3,-128))", '{"d":"2020-01-01","m":{1:2147483647,2:0,3:-2147483648}}', Name("Int32")), - ("Map(Int8, UInt32)", "('2020-01-01', map(1,0,2,4294967295))", '{"d":"2020-01-01","m":{1:0,2:4294967295}}', Name("UInt32")), + ("Map(Int8, Int8)", "('2020-01-01', map(1,127,2,0,3,-128))", '{"d":"2020-01-01","m":{"1":127,"2":0,"3":-128}}', Name("Int8")), + ("Map(Int8, UInt8)", "('2020-01-01', map(1,0,2,255))", '{"d":"2020-01-01","m":{"1":0,"2":255}}', Name("UInt8")), + ("Map(Int8, Int16)", "('2020-01-01', map(1,127,2,0,3,-128))", '{"d":"2020-01-01","m":{"1":32767,"2":0,"3":-32768}}', Name("Int16")), + ("Map(Int8, UInt16)", "('2020-01-01', map(1,0,2,65535))", '{"d":"2020-01-01","m":{"1":0,"2":65535}}', Name("UInt16")), + ("Map(Int8, Int32)", "('2020-01-01', map(1,127,2,0,3,-128))", '{"d":"2020-01-01","m":{"1":2147483647,"2":0,"3":-2147483648}}', Name("Int32")), + ("Map(Int8, UInt32)", "('2020-01-01', map(1,0,2,4294967295))", '{"d":"2020-01-01","m":{"1":0,"2":4294967295}}', Name("UInt32")), ("Map(Int8, Int64)", "('2020-01-01', map(1,9223372036854775807,2,0,3,-9223372036854775808))", '{"d":"2020-01-01","m":{1:"9223372036854775807",2:"0",3:"-9223372036854775808"}}', Name("Int64")), ("Map(Int8, UInt64)", "('2020-01-01', map(1,0,2,18446744073709551615))", '{"d":"2020-01-01","m":{1:"0",2:"18446744073709551615"}}', Name("UInt64")), ("Map(Int8, Int128)", "('2020-01-01', map(1,170141183460469231731687303715884105727,2,0,3,-170141183460469231731687303715884105728))", '{"d":"2020-01-01","m":{1:"170141183460469231731687303715884105727",2:"0",3:"-170141183460469231731687303715884105728"}}', Name("Int128")), ("Map(Int8, Int256)", "('2020-01-01', map(1,57896044618658097711785492504343953926634992332820282019728792003956564819967,2,0,3,-57896044618658097711785492504343953926634992332820282019728792003956564819968))", '{"d":"2020-01-01","m":{1:"57896044618658097711785492504343953926634992332820282019728792003956564819967",2:"0",3:"-57896044618658097711785492504343953926634992332820282019728792003956564819968"}}', Name("Int256")), ("Map(Int8, UInt256)", "('2020-01-01', map(1,0,2,115792089237316195423570985008687907853269984665640564039457584007913129639935))", '{"d":"2020-01-01","m":{1:"0",2:"115792089237316195423570985008687907853269984665640564039457584007913129639935"}}', Name("UInt256")), - ("Map(Int8, Nullable(Int8))", "('2020-01-01', map(1,toNullable(1)))", '{"d":"2020-01-01","m":{1:1}}', Name("toNullable")), - ("Map(Int8, Nullable(Int8))", "('2020-01-01', map(1,toNullable(NULL)))", '{"d":"2020-01-01","m":{1:null}}', Name("toNullable(NULL)")), + ("Map(Int8, Nullable(Int8))", "('2020-01-01', map(1,toNullable(1)))", '{"d":"2020-01-01","m":{"1":1}}', Name("toNullable")), + ("Map(Int8, Nullable(Int8))", "('2020-01-01', map(1,toNullable(NULL)))", '{"d":"2020-01-01","m":{"1":null}}', Name("toNullable(NULL)")), ]) def table_map_with_value_integer(self, type, data, output): """Check what values we can insert into map type column with value integer. @@ -281,8 +281,8 @@ def table_map_with_value_integer(self, type, data, output): ("Map(String, Array(Int8))", "('2020-01-01', map('key',[]))", '{"d":"2020-01-01","m":{"key":[]}}', Name("empty array")), ("Map(String, Array(Int8))", "('2020-01-01', map('key',[1,2,3]))", '{"d":"2020-01-01","m":{"key":[1,2,3]}}', Name("non-empty array of ints")), ("Map(String, Array(String))", "('2020-01-01', map('key',['1','2','3']))", '{"d":"2020-01-01","m":{"key":["1","2","3"]}}', Name("non-empty array of strings")), - ("Map(String, Array(Map(Int8, Int8)))", "('2020-01-01', map('key',[map(1,2),map(2,3)]))", '{"d":"2020-01-01","m":{"key":[{1:2},{2:3}]}}', Name("non-empty array of maps")), - ("Map(String, Array(Map(Int8, Array(Map(Int8, Array(Int8))))))", "('2020-01-01', map('key',[map(1,[map(1,[1])]),map(2,[map(2,[3])])]))", '{"d":"2020-01-01","m":{"key":[{1:[{1:[1]}]},{2:[{2:[3]}]}]}}', Name("non-empty array of maps of array of maps")), + ("Map(String, Array(Map(Int8, Int8)))", "('2020-01-01', map('key',[map(1,2),map(2,3)]))", '{"d":"2020-01-01","m":{"key":[{"1":2},{"2":3}]}}', Name("non-empty array of maps")), + ("Map(String, Array(Map(Int8, Array(Map(Int8, Array(Int8))))))", "('2020-01-01', map('key',[map(1,[map(1,[1])]),map(2,[map(2,[3])])]))", '{"d":"2020-01-01","m":{"key":[{"1":[{"1":[1]}]},{"2":[{"2":[3]}]}]}}', Name("non-empty array of maps of array of maps")), ]) def table_map_with_value_array(self, type, data, output): """Check what values we can insert into map type column with value Array. @@ -294,12 +294,12 @@ def table_map_with_value_array(self, type, data, output): RQ_SRS_018_ClickHouse_Map_DataType_Key_Integer("1.0") ) @Examples("type data output", [ - ("Map(Int8, Int8)", "('2020-01-01', map(127,1,0,1,-128,1))", '{"d":"2020-01-01","m":{127:1,0:1,-128:1}}', Name("Int8")), - ("Map(UInt8, Int8)", "('2020-01-01', map(0,1,255,1))", '{"d":"2020-01-01","m":{0:1,255:1}}', Name("UInt8")), - ("Map(Int16, Int8)", "('2020-01-01', map(127,1,0,1,-128,1))", '{"d":"2020-01-01","m":{32767:1,0:1,-32768:1}}', Name("Int16")), - ("Map(UInt16, Int8)", "('2020-01-01', map(0,1,65535,1))", '{"d":"2020-01-01","m":{0:1,65535:1}}', Name("UInt16")), - ("Map(Int32, Int8)", "('2020-01-01', map(2147483647,1,0,1,-2147483648,1))", '{"d":"2020-01-01","m":{2147483647:1,0:1,-2147483648:1}}', Name("Int32")), - ("Map(UInt32, Int8)", "('2020-01-01', map(0,1,4294967295,1))", '{"d":"2020-01-01","m":{0:1,4294967295:1}}', Name("UInt32")), + ("Map(Int8, Int8)", "('2020-01-01', map(127,1,0,1,-128,1))", '{"d":"2020-01-01","m":{"127":1,"0":1,"-128":1}}', Name("Int8")), + ("Map(UInt8, Int8)", "('2020-01-01', map(0,1,255,1))", '{"d":"2020-01-01","m":{"0":1,"255":1}}', Name("UInt8")), + ("Map(Int16, Int8)", "('2020-01-01', map(127,1,0,1,-128,1))", '{"d":"2020-01-01","m":{"32767":1,"0":1,"-32768":1}}', Name("Int16")), + ("Map(UInt16, Int8)", "('2020-01-01', map(0,1,65535,1))", '{"d":"2020-01-01","m":{"0":1,"65535":1}}', Name("UInt16")), + ("Map(Int32, Int8)", "('2020-01-01', map(2147483647,1,0,1,-2147483648,1))", '{"d":"2020-01-01","m":{"2147483647":1,"0":1,"-2147483648":1}}', Name("Int32")), + ("Map(UInt32, Int8)", "('2020-01-01', map(0,1,4294967295,1))", '{"d":"2020-01-01","m":{"0":1,"4294967295":1}}', Name("UInt32")), ("Map(Int64, Int8)", "('2020-01-01', map(9223372036854775807,1,0,1,-9223372036854775808,1))", '{"d":"2020-01-01","m":{"9223372036854775807":1,"0":1,"-9223372036854775808":1}}', Name("Int64")), ("Map(UInt64, Int8)", "('2020-01-01', map(0,1,18446744073709551615,1))", '{"d":"2020-01-01","m":{"0":1,"18446744073709551615":1}}', Name("UInt64")), ("Map(Int128, Int8)", "('2020-01-01', map(170141183460469231731687303715884105727,1,0,1,-170141183460469231731687303715884105728,1))", '{"d":"2020-01-01","m":{170141183460469231731687303715884105727:1,0:1,"-170141183460469231731687303715884105728":1}}', Name("Int128")), @@ -716,7 +716,7 @@ def cast_tuple_of_two_arrays_to_map(self, tuple, type, exitcode, message): ) @Examples("tuple type exitcode message check_insert", [ ("(([1, 2, 3], ['Ready', 'Steady', 'Go']))", "Map(UInt8, String)", - 0, '{"m":{1:"Ready",2:"Steady",3:"Go"}}', False, Name("int -> int")), + 0, '{"m":{"1":"Ready","2":"Steady","3":"Go"}}', False, Name("int -> int")), ("(([1, 2, 3], ['Ready', 'Steady', 'Go']))", "Map(String, String)", 0, '{"m":{"1":"Ready","2":"Steady","3":"Go"}}', False, Name("int -> string")), ("((['1', '2', '3'], ['Ready', 'Steady', 'Go']))", "Map(UInt8, String)", @@ -728,7 +728,7 @@ def cast_tuple_of_two_arrays_to_map(self, tuple, type, exitcode, message): ("(([[1]],['hello']))", "Map(String, String)", 53, 'DB::Exception: Type mismatch in IN or VALUES section', True, Name("array -> string")), ("(([(1,2),(3,4)]))", "Map(UInt8, UInt8)", - 0, '{"m":{1:2,3:4}}', False, Name("array of two tuples")), + 0, '{"m":{"1":2,"3":4}}', False, Name("array of two tuples")), ("(([1, 2], ['Ready', 'Steady', 'Go']))", "Map(UInt8, String)", 53, "DB::Exception: CAST AS Map can only be performed from tuple of arrays with equal sizes", True, Name("unequal array sizes")), @@ -767,7 +767,7 @@ def cast_array_of_two_tuples_to_map(self, tuple, type, exitcode, message): RQ_SRS_018_ClickHouse_Map_DataType_Conversion_From_ArrayOfTuplesToMap_Invalid("1.0") ) @Examples("tuple type exitcode message check_insert", [ - ("(([(1,2),(3,4)]))", "Map(UInt8, UInt8)", 0, '{"m":{1:2,3:4}}', False, + ("(([(1,2),(3,4)]))", "Map(UInt8, UInt8)", 0, '{"m":{"1":2,"3":4}}', False, Name("array of two tuples")), ("(([(1,2),(3)]))", "Map(UInt8, UInt8)", 130, "DB::Exception: There is no supertype for types Tuple(UInt8, UInt8), UInt8 because some of them are Tuple and some of them are not", True, @@ -1188,8 +1188,5 @@ def performance(self, len=10, rows=6000000): def feature(self, node="clickhouse1"): self.context.node = self.context.cluster.node(node) - with Given("I allow experimental map type"): - allow_experimental_map_type() - for scenario in loads(current_module(), Scenario): scenario() From ad4c069b4ebae636e777ccd39190add441203cb1 Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Tue, 6 Jul 2021 17:50:12 -0400 Subject: [PATCH 390/415] Fixing syntax error. --- .../tests/array_tuple_map.py | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py b/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py index 550122c5b86..938beabfff4 100644 --- a/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py +++ b/tests/testflows/extended_precision_data_types/tests/array_tuple_map.py @@ -334,10 +334,10 @@ def map_func(self, data_type, node=None): execute_query(f"SELECT * FROM {table_name}") with Scenario(f"mapAdd with {data_type}"): - sql = f"SELECT mapAdd(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + sql = (f"SELECT mapAdd(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}])," f"([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," - f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))" + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))") if data_type.startswith("Decimal"): node.query(sql, exitcode=43, message="Exception:") else: @@ -349,8 +349,10 @@ def map_func(self, data_type, node=None): table(name = table_name, data_type = f'Tuple(Array({data_type}), Array({data_type}))') with When("I insert the output into a table"): - sql = (f"INSERT INTO {table_name} SELECT mapAdd(([{to_data_type(data_type,1)},{to_data_type(data_type,2)}]," - f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]), ([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + sql = (f"INSERT INTO {table_name} SELECT mapAdd((" + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}])," + f"([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))") exitcode, message = 0, None @@ -361,7 +363,8 @@ def map_func(self, data_type, node=None): execute_query(f"""SELECT * FROM {table_name} ORDER BY a ASC""") with Scenario(f"mapSubtract with {data_type}"): - sql = (f"SELECT mapSubtract(([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," + sql = (f"SELECT mapSubtract((" + f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}])," f"([{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]," f"[{to_data_type(data_type,1)}, {to_data_type(data_type,2)}]))") From b0a3a7180f19dda2e29cf09a1e2ff84ed5d530c5 Mon Sep 17 00:00:00 2001 From: Vitaly Baranov Date: Tue, 6 Jul 2021 13:48:13 +0300 Subject: [PATCH 391/415] Replace print() with logging.debug() in integration tests --- .../test_replicated_mutations/test.py | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/tests/integration/test_replicated_mutations/test.py b/tests/integration/test_replicated_mutations/test.py index 40a2b15ffaf..12a49ec22d8 100644 --- a/tests/integration/test_replicated_mutations/test.py +++ b/tests/integration/test_replicated_mutations/test.py @@ -1,3 +1,4 @@ +import logging import random import threading import time @@ -90,7 +91,7 @@ class Runner: i += 1 try: - print('thread {}: insert for {}: {}'.format(thread_num, date_str, ','.join(str(x) for x in xs))) + logging.debug(f"thread {thread_num}: insert for {date_str}: {xs}") random.choice(self.nodes).query("INSERT INTO test_mutations FORMAT TSV", payload) with self.mtx: @@ -100,7 +101,7 @@ class Runner: self.total_inserted_rows += len(xs) except Exception as e: - print('Exception while inserting,', e) + logging.debug(f"Exception while inserting: {e}") self.exceptions.append(e) finally: with self.mtx: @@ -128,7 +129,7 @@ class Runner: continue try: - print('thread {}: delete {} * {}'.format(thread_num, to_delete_count, x)) + logging.debug(f"thread {thread_num}: delete {to_delete_count} * {x}") random.choice(self.nodes).query("ALTER TABLE test_mutations DELETE WHERE x = {}".format(x)) with self.mtx: @@ -138,7 +139,7 @@ class Runner: self.total_deleted_rows += to_delete_count except Exception as e: - print('Exception while deleting,', e) + logging.debug(f"Exception while deleting: {e}") finally: with self.mtx: self.currently_deleting_xs.remove(x) @@ -185,10 +186,9 @@ def test_mutations(started_cluster): assert runner.total_mutations > 0 all_done = wait_for_mutations(nodes, runner.total_mutations) - - print("Total mutations: ", runner.total_mutations) + logging.debug(f"Total mutations: {runner.total_mutations}") for node in nodes: - print(node.query( + logging.debug(node.query( "SELECT mutation_id, command, parts_to_do, is_done FROM system.mutations WHERE table = 'test_mutations' FORMAT TSVWithNames")) assert all_done @@ -233,9 +233,9 @@ def test_mutations_dont_prevent_merges(started_cluster, nodes): t.join() for node in nodes: - print(node.query( + logging.debug(node.query( "SELECT mutation_id, command, parts_to_do, is_done FROM system.mutations WHERE table = 'test_mutations' FORMAT TSVWithNames")) - print(node.query( + logging.debug(node.query( "SELECT partition, count(name), sum(active), sum(active*rows) FROM system.parts WHERE table ='test_mutations' GROUP BY partition FORMAT TSVWithNames")) assert all_done From d87607b160e6757c57ff0f14a9c66a565ea55262 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ra=C3=BAl=20Mar=C3=ADn?= Date: Wed, 7 Jul 2021 11:09:38 +0200 Subject: [PATCH 392/415] AsynchronousMetrics: Don't assume temperature is always positive --- src/Interpreters/AsynchronousMetrics.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp index 11ecf547714..5c49adf6fe7 100644 --- a/src/Interpreters/AsynchronousMetrics.cpp +++ b/src/Interpreters/AsynchronousMetrics.cpp @@ -1024,7 +1024,7 @@ void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_ti ReadBufferFromFile & in = *thermal[i]; in.rewind(); - uint64_t temperature = 0; + Int64 temperature = 0; readText(temperature, in); new_values[fmt::format("Temperature{}", i)] = temperature * 0.001; } @@ -1041,7 +1041,7 @@ void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_ti for (const auto & [sensor_name, sensor_file] : sensors) { sensor_file->rewind(); - uint64_t temperature = 0; + Int64 temperature = 0; readText(temperature, *sensor_file); if (sensor_name.empty()) From a47a9ef39a9ed6c8e5e0c26f56cd3210ca901864 Mon Sep 17 00:00:00 2001 From: Victor Date: Wed, 7 Jul 2021 13:38:56 +0300 Subject: [PATCH 393/415] Update distinct.md --- docs/ru/sql-reference/statements/select/distinct.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/ru/sql-reference/statements/select/distinct.md b/docs/ru/sql-reference/statements/select/distinct.md index 6616f421486..f57c2a42593 100644 --- a/docs/ru/sql-reference/statements/select/distinct.md +++ b/docs/ru/sql-reference/statements/select/distinct.md @@ -6,7 +6,7 @@ toc_title: DISTINCT Если указан `SELECT DISTINCT`, то в результате запроса останутся только уникальные строки. Таким образом, из всех наборов полностью совпадающих строк в результате останется только одна строка. -## Обработк NULL {#null-processing} +## Обработка NULL {#null-processing} `DISTINCT` работает с [NULL](../../syntax.md#null-literal) как-будто `NULL` — обычное значение и `NULL==NULL`. Другими словами, в результате `DISTINCT`, различные комбинации с `NULL` встретятся только один раз. Это отличается от обработки `NULL` в большинстве других контекстов. From a24686d300b67f2ec34060ba38a222aa959e509e Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Wed, 7 Jul 2021 15:04:07 +0300 Subject: [PATCH 394/415] fix serialization of type Map to JSON --- .../Serializations/SerializationMap.cpp | 45 ++++++++++--------- .../Serializations/SerializationMap.h | 4 +- .../0_stateless/01939_type_map_json.reference | 10 ++++- .../0_stateless/01939_type_map_json.sql | 17 +++++-- 4 files changed, 46 insertions(+), 30 deletions(-) diff --git a/src/DataTypes/Serializations/SerializationMap.cpp b/src/DataTypes/Serializations/SerializationMap.cpp index fa882bef7ca..ff8bc518dc0 100644 --- a/src/DataTypes/Serializations/SerializationMap.cpp +++ b/src/DataTypes/Serializations/SerializationMap.cpp @@ -80,8 +80,13 @@ void SerializationMap::deserializeBinary(IColumn & column, ReadBuffer & istr) co } -template -void SerializationMap::serializeTextImpl(const IColumn & column, size_t row_num, bool quote_key, WriteBuffer & ostr, Writer && writer) const +template +void SerializationMap::serializeTextImpl( + const IColumn & column, + size_t row_num, + WriteBuffer & ostr, + KeyWriter && key_writer, + ValueWriter && value_writer) const { const auto & column_map = assert_cast(column); @@ -98,17 +103,9 @@ void SerializationMap::serializeTextImpl(const IColumn & column, size_t row_num, if (i != offset) writeChar(',', ostr); - if (quote_key) - { - writeChar('"', ostr); - writer(key, nested_tuple.getColumn(0), i); - writeChar('"', ostr); - } - else - writer(key, nested_tuple.getColumn(0), i); - + key_writer(key, nested_tuple.getColumn(0), i); writeChar(':', ostr); - writer(value, nested_tuple.getColumn(1), i); + value_writer(value, nested_tuple.getColumn(1), i); } writeChar('}', ostr); } @@ -170,11 +167,12 @@ void SerializationMap::deserializeTextImpl(IColumn & column, ReadBuffer & istr, void SerializationMap::serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const { - serializeTextImpl(column, row_num, /*quote_key=*/ false, ostr, - [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) - { - subcolumn_serialization->serializeTextQuoted(subcolumn, pos, ostr, settings); - }); + auto writer = [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) + { + subcolumn_serialization->serializeTextQuoted(subcolumn, pos, ostr, settings); + }; + + serializeTextImpl(column, row_num, ostr, writer, writer); } void SerializationMap::deserializeText(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const @@ -188,11 +186,14 @@ void SerializationMap::deserializeText(IColumn & column, ReadBuffer & istr, cons void SerializationMap::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const { - /// We need to double-quote integer keys to produce valid JSON. - const auto & column_key = assert_cast(column).getNestedData().getColumn(0); - bool quote_key = !WhichDataType(column_key.getDataType()).isStringOrFixedString(); - - serializeTextImpl(column, row_num, quote_key, ostr, + serializeTextImpl(column, row_num, ostr, + [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) + { + /// We need to double-quote all keys (including integers) to produce valid JSON. + WriteBufferFromOwnString str_buf; + subcolumn_serialization->serializeText(subcolumn, pos, str_buf, settings); + writeJSONString(str_buf.str(), ostr, settings); + }, [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) { subcolumn_serialization->serializeTextJSON(subcolumn, pos, ostr, settings); diff --git a/src/DataTypes/Serializations/SerializationMap.h b/src/DataTypes/Serializations/SerializationMap.h index bf68689f1e4..6523d5388d0 100644 --- a/src/DataTypes/Serializations/SerializationMap.h +++ b/src/DataTypes/Serializations/SerializationMap.h @@ -60,8 +60,8 @@ public: SubstreamsCache * cache) const override; private: - template - void serializeTextImpl(const IColumn & column, size_t row_num, bool quote_key, WriteBuffer & ostr, Writer && writer) const; + template + void serializeTextImpl(const IColumn & column, size_t row_num, WriteBuffer & ostr, KeyWriter && key_writer, ValueWriter && value_writer) const; template void deserializeTextImpl(IColumn & column, ReadBuffer & istr, Reader && reader) const; diff --git a/tests/queries/0_stateless/01939_type_map_json.reference b/tests/queries/0_stateless/01939_type_map_json.reference index 9b831c29608..4c19bc3c0dc 100644 --- a/tests/queries/0_stateless/01939_type_map_json.reference +++ b/tests/queries/0_stateless/01939_type_map_json.reference @@ -4,5 +4,11 @@ {'key1':1,'key2':2} {"key1":"1","key2":"2"} 1 {"m":{"key1":1,"key2":2}} {'key1':1,'key2':2} {"key1":1,"key2":2} 1 -{"m1":{"k1":"1","k2":"2"},"m2":{"1":2,"2":3}} -{"m1":{"k1":1,"k2":2},"m2":{"1":2,"2":3}} +{"m":{"2020-10-10":"v1","2020-10-11":"v2"}} +{'2020-10-10':'v1','2020-10-11':'v2'} {"2020-10-10":"v1","2020-10-11":"v2"} 1 +{"m":{"11":"v1","22":"v2"}} +{11:'v1',22:'v2'} {"11":"v1","22":"v2"} 1 +{"m":{"11":"v1","22":"v2"}} +{11:'v1',22:'v2'} {"11":"v1","22":"v2"} 1 +{"m1":{"k1":"1","k2":"2"},"m2":{"1":2,"2":3},"m3":{"2020-10-10":"foo"}} +{"m1":{"k1":1,"k2":2},"m2":{"1":2,"2":3},"m3":{"2020-10-10":"foo"}} diff --git a/tests/queries/0_stateless/01939_type_map_json.sql b/tests/queries/0_stateless/01939_type_map_json.sql index 4ad25f3c073..df782334c90 100644 --- a/tests/queries/0_stateless/01939_type_map_json.sql +++ b/tests/queries/0_stateless/01939_type_map_json.sql @@ -11,9 +11,18 @@ SELECT map('key1', number, 'key2', number * 2) AS m FROM numbers(1, 1) SELECT map('key1', number, 'key2', number * 2) AS m, toJSONString(m) AS s, isValidJSON(s) FROM numbers(1, 1) SETTINGS output_format_json_quote_64bit_integers = 0; -CREATE TEMPORARY TABLE map_json (m1 Map(String, UInt64), m2 Map(UInt32, UInt32)); +SELECT map('2020-10-10'::Date, 'v1', '2020-10-11'::Date, 'v2') AS m FORMAT JSONEachRow; +SELECT map('2020-10-10'::Date, 'v1', '2020-10-11'::Date, 'v2') AS m, toJSONString(m) AS s, isValidJSON(s); -INSERT INTO map_json FORMAT JSONEachRow {"m1" : {"k1" : 1, "k2" : 2}, "m2" : {"1" : 2, "2" : 3}}; +SELECT map(11::UInt64, 'v1', 22::UInt64, 'v2') AS m FORMAT JSONEachRow; +SELECT map(11::UInt64, 'v1', 22::UInt64, 'v2') AS m, toJSONString(m) AS s, isValidJSON(s); -SELECT m1, m2 FROM map_json FORMAT JSONEachRow; -SELECT m1, m2 FROM map_json FORMAT JSONEachRow SETTINGS output_format_json_quote_64bit_integers = 0; +SELECT map(11::Int128, 'v1', 22::Int128, 'v2') AS m FORMAT JSONEachRow; +SELECT map(11::Int128, 'v1', 22::Int128, 'v2') AS m, toJSONString(m) AS s, isValidJSON(s); + +CREATE TEMPORARY TABLE map_json (m1 Map(String, UInt64), m2 Map(UInt32, UInt32), m3 Map(Date, String)); + +INSERT INTO map_json FORMAT JSONEachRow {"m1" : {"k1" : 1, "k2" : 2}, "m2" : {"1" : 2, "2" : 3}, "m3" : {"2020-10-10" : "foo"}}; + +SELECT m1, m2, m3 FROM map_json FORMAT JSONEachRow; +SELECT m1, m2, m3 FROM map_json FORMAT JSONEachRow SETTINGS output_format_json_quote_64bit_integers = 0; From e361f3120f306335126a3753ea377d73c12d76fb Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Wed, 7 Jul 2021 08:34:46 -0400 Subject: [PATCH 395/415] * Fixing race condition between starting `tail -f` command and the file removal that follows. --- tests/testflows/ldap/authentication/tests/common.py | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/tests/testflows/ldap/authentication/tests/common.py b/tests/testflows/ldap/authentication/tests/common.py index ec6a66c0257..e1615f3ee97 100644 --- a/tests/testflows/ldap/authentication/tests/common.py +++ b/tests/testflows/ldap/authentication/tests/common.py @@ -153,7 +153,10 @@ def add_config(config, timeout=300, restart=False, modify=False): with node.cluster.shell(node.name) as bash: bash.expect(bash.prompt) - bash.send("tail -n 0 -f /var/log/clickhouse-server/clickhouse-server.log") + bash.send("tail -v -n 0 -f /var/log/clickhouse-server/clickhouse-server.log") + # make sure tail process is launched and started to follow the file + bash.expect("<==") + bash.expect("\n") with When("I add the config", description=config.path): command = f"cat < {config.path}\n{config.content}\nHEREDOC" @@ -170,7 +173,10 @@ def add_config(config, timeout=300, restart=False, modify=False): with Finally(f"I remove {config.name}"): with node.cluster.shell(node.name) as bash: bash.expect(bash.prompt) - bash.send("tail -n 0 -f /var/log/clickhouse-server/clickhouse-server.log") + bash.send("tail -v -n 0 -f /var/log/clickhouse-server/clickhouse-server.log") + # make sure tail process is launched and started to follow the file + bash.expect("<==") + bash.expect("\n") with By("removing the config file", description=config.path): node.command(f"rm -rf {config.path}", exitcode=0) From 31e0e5cec7f437e19e10db031910f027c64291b3 Mon Sep 17 00:00:00 2001 From: Anton Popov Date: Wed, 7 Jul 2021 16:22:15 +0300 Subject: [PATCH 396/415] pass buffers explicitly --- .../Serializations/SerializationMap.cpp | 28 +++++++++---------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/src/DataTypes/Serializations/SerializationMap.cpp b/src/DataTypes/Serializations/SerializationMap.cpp index ff8bc518dc0..a76784695a9 100644 --- a/src/DataTypes/Serializations/SerializationMap.cpp +++ b/src/DataTypes/Serializations/SerializationMap.cpp @@ -103,9 +103,9 @@ void SerializationMap::serializeTextImpl( if (i != offset) writeChar(',', ostr); - key_writer(key, nested_tuple.getColumn(0), i); + key_writer(ostr, key, nested_tuple.getColumn(0), i); writeChar(':', ostr); - value_writer(value, nested_tuple.getColumn(1), i); + value_writer(ostr, value, nested_tuple.getColumn(1), i); } writeChar('}', ostr); } @@ -145,13 +145,13 @@ void SerializationMap::deserializeTextImpl(IColumn & column, ReadBuffer & istr, if (*istr.position() == '}') break; - reader(key, key_column); + reader(istr, key, key_column); skipWhitespaceIfAny(istr); assertChar(':', istr); ++size; skipWhitespaceIfAny(istr); - reader(value, value_column); + reader(istr, value, value_column); skipWhitespaceIfAny(istr); } @@ -167,9 +167,9 @@ void SerializationMap::deserializeTextImpl(IColumn & column, ReadBuffer & istr, void SerializationMap::serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const { - auto writer = [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) + auto writer = [&settings](WriteBuffer & buf, const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) { - subcolumn_serialization->serializeTextQuoted(subcolumn, pos, ostr, settings); + subcolumn_serialization->serializeTextQuoted(subcolumn, pos, buf, settings); }; serializeTextImpl(column, row_num, ostr, writer, writer); @@ -178,34 +178,34 @@ void SerializationMap::serializeText(const IColumn & column, size_t row_num, Wri void SerializationMap::deserializeText(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const { deserializeTextImpl(column, istr, - [&](const SerializationPtr & subcolumn_serialization, IColumn & subcolumn) + [&settings](ReadBuffer & buf, const SerializationPtr & subcolumn_serialization, IColumn & subcolumn) { - subcolumn_serialization->deserializeTextQuoted(subcolumn, istr, settings); + subcolumn_serialization->deserializeTextQuoted(subcolumn, buf, settings); }); } void SerializationMap::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const { serializeTextImpl(column, row_num, ostr, - [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) + [&settings](WriteBuffer & buf, const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) { /// We need to double-quote all keys (including integers) to produce valid JSON. WriteBufferFromOwnString str_buf; subcolumn_serialization->serializeText(subcolumn, pos, str_buf, settings); - writeJSONString(str_buf.str(), ostr, settings); + writeJSONString(str_buf.str(), buf, settings); }, - [&](const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) + [&settings](WriteBuffer & buf, const SerializationPtr & subcolumn_serialization, const IColumn & subcolumn, size_t pos) { - subcolumn_serialization->serializeTextJSON(subcolumn, pos, ostr, settings); + subcolumn_serialization->serializeTextJSON(subcolumn, pos, buf, settings); }); } void SerializationMap::deserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const { deserializeTextImpl(column, istr, - [&](const SerializationPtr & subcolumn_serialization, IColumn & subcolumn) + [&settings](ReadBuffer & buf, const SerializationPtr & subcolumn_serialization, IColumn & subcolumn) { - subcolumn_serialization->deserializeTextJSON(subcolumn, istr, settings); + subcolumn_serialization->deserializeTextJSON(subcolumn, buf, settings); }); } From 7f292c600643aa763b3cde8de62ee7b61ffe8853 Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Wed, 7 Jul 2021 12:02:50 -0400 Subject: [PATCH 397/415] Changing output back to new fails only. --- docker/test/testflows/runner/Dockerfile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docker/test/testflows/runner/Dockerfile b/docker/test/testflows/runner/Dockerfile index c20e742fea1..d39ec12fb82 100644 --- a/docker/test/testflows/runner/Dockerfile +++ b/docker/test/testflows/runner/Dockerfile @@ -73,4 +73,4 @@ RUN set -x \ VOLUME /var/lib/docker EXPOSE 2375 ENTRYPOINT ["dockerd-entrypoint.sh"] -CMD ["sh", "-c", "python3 regression.py --no-color -o classic --local --clickhouse-binary-path ${CLICKHOUSE_TESTS_SERVER_BIN_PATH} --log test.log ${TESTFLOWS_OPTS}; cat test.log | tfs report results --format json > results.json; /usr/local/bin/process_testflows_result.py || echo -e 'failure\tCannot parse results' > check_status.tsv; find * -type f | grep _instances | grep clickhouse-server | xargs -n1 tar -rvf clickhouse_logs.tar; gzip -9 clickhouse_logs.tar"] +CMD ["sh", "-c", "python3 regression.py --no-color -o new-fails --local --clickhouse-binary-path ${CLICKHOUSE_TESTS_SERVER_BIN_PATH} --log test.log ${TESTFLOWS_OPTS}; cat test.log | tfs report results --format json > results.json; /usr/local/bin/process_testflows_result.py || echo -e 'failure\tCannot parse results' > check_status.tsv; find * -type f | grep _instances | grep clickhouse-server | xargs -n0 tar -rvf clickhouse_logs.tar; gzip -9 clickhouse_logs.tar"] From 9b09f215c40721b79bfe0f9afbc0628c5e487bb3 Mon Sep 17 00:00:00 2001 From: vdimir Date: Wed, 7 Jul 2021 20:44:30 +0300 Subject: [PATCH 398/415] Fix max parallel stream for joined pipeline --- src/Processors/QueryPipeline.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/Processors/QueryPipeline.cpp b/src/Processors/QueryPipeline.cpp index 14b60d0b14c..2b882ee93ab 100644 --- a/src/Processors/QueryPipeline.cpp +++ b/src/Processors/QueryPipeline.cpp @@ -350,6 +350,7 @@ std::unique_ptr QueryPipeline::joinPipelines( left->pipe.processors.insert(left->pipe.processors.end(), right->pipe.processors.begin(), right->pipe.processors.end()); left->pipe.holder = std::move(right->pipe.holder); left->pipe.header = left->pipe.output_ports.front()->getHeader(); + left->pipe.max_parallel_streams = std::max(left->pipe.max_parallel_streams, right->pipe.max_parallel_streams); return left; } From bff1fa1c58a39b1bd83418f07521e63d7f36e65d Mon Sep 17 00:00:00 2001 From: vdimir Date: Wed, 7 Jul 2021 20:51:07 +0300 Subject: [PATCH 399/415] Add tests/performance/join_max_streams.xml --- tests/performance/join_max_streams.xml | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 tests/performance/join_max_streams.xml diff --git a/tests/performance/join_max_streams.xml b/tests/performance/join_max_streams.xml new file mode 100644 index 00000000000..1505e1d6e6e --- /dev/null +++ b/tests/performance/join_max_streams.xml @@ -0,0 +1,5 @@ + + SELECT * FROM (SELECT 1 AS k FROM numbers_mt(1)) t1 LEFT JOIN (SELECT 1 AS k FROM numbers_mt(10000000000) WHERE number = 1) t2 USING k + SELECT * FROM (SELECT 1 AS k FROM numbers_mt(1)) t1 LEFT JOIN (SELECT 1 AS k FROM numbers_mt(10000000000) GROUP BY k) t2 USING k + SELECT * FROM (SELECT 1 AS k FROM numbers_mt(1)) t1 LEFT JOIN (SELECT 1 AS k FROM numbers_mt(10000000000) WHERE number = 1) t2 ON t1.k = t2.k + From b9357402e0e6c77e4357a87d40336dbbeb139606 Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Wed, 7 Jul 2021 20:55:03 +0300 Subject: [PATCH 400/415] Test image from the CH blog --- docs/en/interfaces/http.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index 0f497f9af80..a4e3d2f71df 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -18,7 +18,7 @@ Ok. Web UI can be accessed here: `http://localhost:8123/play`. -![Web UI](../images/play.png) +![Web UI](https://github.com/ClickHouse/clickhouse-blog-images/blob/master/en/2021/reading-from-external-memory/all-single-read.png) In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. From 02c6b55630ba988721172a127a5e1b6514918c18 Mon Sep 17 00:00:00 2001 From: Olga Revyakina Date: Wed, 7 Jul 2021 21:29:33 +0300 Subject: [PATCH 401/415] Back --- docs/en/interfaces/http.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/en/interfaces/http.md b/docs/en/interfaces/http.md index a4e3d2f71df..0f497f9af80 100644 --- a/docs/en/interfaces/http.md +++ b/docs/en/interfaces/http.md @@ -18,7 +18,7 @@ Ok. Web UI can be accessed here: `http://localhost:8123/play`. -![Web UI](https://github.com/ClickHouse/clickhouse-blog-images/blob/master/en/2021/reading-from-external-memory/all-single-read.png) +![Web UI](../images/play.png) In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13. From c6f8f2844c025aee5253a896a1868339661f606c Mon Sep 17 00:00:00 2001 From: ImgBotApp Date: Wed, 7 Jul 2021 19:12:16 +0000 Subject: [PATCH 402/415] [ImgBot] Optimize images *Total -- 79.00kb -> 57.71kb (26.95%) /docs/ru/images/play.png -- 36.44kb -> 25.98kb (28.71%) /docs/en/images/play.png -- 36.44kb -> 25.98kb (28.71%) /website/images/index/hackernews.svg -- 1.08kb -> 1.00kb (7.78%) /website/images/yandex.png -- 4.35kb -> 4.08kb (6.28%) /website/images/logo-180x180.png -- 0.69kb -> 0.68kb (0.57%) Signed-off-by: ImgBotApp --- docs/en/images/play.png | Bin 37317 -> 26602 bytes docs/ru/images/play.png | Bin 37317 -> 26602 bytes website/images/index/hackernews.svg | 8 +------- website/images/logo-180x180.png | Bin 702 -> 698 bytes website/images/yandex.png | Bin 4457 -> 4177 bytes 5 files changed, 1 insertion(+), 7 deletions(-) diff --git a/docs/en/images/play.png b/docs/en/images/play.png index 583bd8a7ad9cccacefe859b0144911438b771946..b75aebe40895e1e6d92aa2189e2c910df3eaff5f 100644 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zOn(Ol5FMwj)9KpV+kgJ~=bJZg-nenY#>U3q-#;QE!pFzQ!NGy)zdb!YsKeRT)|L#3 z>hA8wb|8+9j(l4(jYfk71P&Q8#AN7!!C=s8we|J&XU?3dtE*F~R6~aj_4D(Kii+~^ zQ}AF?$e0E-)`YXFoKUOPZEbDk<>gndTw!AOM~xa45D?(!=NA+dWN&XzMi3~KN_4iP jY1(8sI{6hxN5}sGw1xzT^6*D300000NkvXXu0mjf6Eo64 From 9d0c2f83f898172ae06ac2003b036e0c4ed85f48 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Wed, 7 Jul 2021 22:14:30 +0300 Subject: [PATCH 403/415] ClickHouse dictionary source secure setting added documentation --- .../external-dictionaries/external-dicts-dict-sources.md | 5 ++++- src/Dictionaries/ClickHouseDictionarySource.cpp | 6 +++--- src/Dictionaries/ClickHouseDictionarySource.h | 4 ++-- 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-sources.md b/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-sources.md index a841bf3bc80..8022221843b 100644 --- a/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-sources.md +++ b/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-sources.md @@ -129,7 +129,7 @@ That dictionary source can be configured only via XML configuration. Creating di ## Executable Pool {#dicts-external_dicts_dict_sources-executable_pool} -Executable pool allows loading data from pool of processes. This source does not work with dictionary layouts that need to load all data from source. Executable pool works if the dictionary [is stored](external-dicts-dict-layout.md#ways-to-store-dictionaries-in-memory) using `cache`, `complex_key_cache`, `ssd_cache`, `complex_key_ssd_cache`, `direct`, `complex_key_direct` layouts. +Executable pool allows loading data from pool of processes. This source does not work with dictionary layouts that need to load all data from source. Executable pool works if the dictionary [is stored](external-dicts-dict-layout.md#ways-to-store-dictionaries-in-memory) using `cache`, `complex_key_cache`, `ssd_cache`, `complex_key_ssd_cache`, `direct`, `complex_key_direct` layouts. Executable pool will spawn pool of processes with specified command and keep them running until they exit. The program should read data from STDIN while it is available and output result to STDOUT, and it can wait for next block of data on STDIN. ClickHouse will not close STDIN after processing a block of data but will pipe another chunk of data when needed. The executable script should be ready for this way of data processing — it should poll STDIN and flush data to STDOUT early. @@ -581,6 +581,7 @@ Example of settings: default ids
id=10 + 1 ``` @@ -596,6 +597,7 @@ SOURCE(CLICKHOUSE( db 'default' table 'ids' where 'id=10' + secure 1 )) ``` @@ -609,6 +611,7 @@ Setting fields: - `table` – Name of the table. - `where` – The selection criteria. May be omitted. - `invalidate_query` – Query for checking the dictionary status. Optional parameter. Read more in the section [Updating dictionaries](../../../sql-reference/dictionaries/external-dictionaries/external-dicts-dict-lifetime.md). +- `secure` - Use ssl for connection. ### Mongodb {#dicts-external_dicts_dict_sources-mongodb} diff --git a/src/Dictionaries/ClickHouseDictionarySource.cpp b/src/Dictionaries/ClickHouseDictionarySource.cpp index fb8660b27ed..42ec73ee520 100644 --- a/src/Dictionaries/ClickHouseDictionarySource.cpp +++ b/src/Dictionaries/ClickHouseDictionarySource.cpp @@ -224,9 +224,7 @@ void registerDictionarySourceClickHouse(DictionarySourceFactory & factory) ClickHouseDictionarySource::Configuration configuration { - .secure = config.getBool(settings_config_prefix + ".secure", false), .host = host, - .port = port, .user = config.getString(settings_config_prefix + ".user", "default"), .password = config.getString(settings_config_prefix + ".password", ""), .db = config.getString(settings_config_prefix + ".db", default_database), @@ -235,7 +233,9 @@ void registerDictionarySourceClickHouse(DictionarySourceFactory & factory) .invalidate_query = config.getString(settings_config_prefix + ".invalidate_query", ""), .update_field = config.getString(settings_config_prefix + ".update_field", ""), .update_lag = config.getUInt64(settings_config_prefix + ".update_lag", 1), - .is_local = isLocalAddress({host, port}, default_port) + .port = port, + .is_local = isLocalAddress({host, port}, default_port), + .secure = config.getBool(settings_config_prefix + ".secure", false) }; /// We should set user info even for the case when the dictionary is loaded in-process (without TCP communication). diff --git a/src/Dictionaries/ClickHouseDictionarySource.h b/src/Dictionaries/ClickHouseDictionarySource.h index e7c6d4aa8d2..fe37610b9c4 100644 --- a/src/Dictionaries/ClickHouseDictionarySource.h +++ b/src/Dictionaries/ClickHouseDictionarySource.h @@ -20,9 +20,7 @@ class ClickHouseDictionarySource final : public IDictionarySource public: struct Configuration { - const bool secure; const std::string host; - const UInt16 port; const std::string user; const std::string password; const std::string db; @@ -31,7 +29,9 @@ public: const std::string invalidate_query; const std::string update_field; const UInt64 update_lag; + const UInt16 port; const bool is_local; + const bool secure; }; ClickHouseDictionarySource( From 20cbca87de1e4068113205c3641ceb90178009db Mon Sep 17 00:00:00 2001 From: Azat Khuzhin Date: Thu, 8 Jul 2021 00:48:15 +0300 Subject: [PATCH 404/415] Fix 01791_dist_INSERT_block_structure_mismatch flakiness Add SYSTEM STOP DISTRIBUTED SENDS to force messages from SYSTEM FLUSH DISTRIBUTED query context. --- .../01791_dist_INSERT_block_structure_mismatch.reference | 2 ++ .../0_stateless/01791_dist_INSERT_block_structure_mismatch.sh | 2 ++ 2 files changed, 4 insertions(+) diff --git a/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.reference b/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.reference index 3bba1ac23c0..9f376fb3e4f 100644 --- a/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.reference +++ b/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.reference @@ -1,5 +1,7 @@ DistributedBlockOutputStream: Structure does not match (remote: n Int8 Int8(size = 0), local: n UInt64 UInt64(size = 1)), implicit conversion will be done. DistributedBlockOutputStream: Structure does not match (remote: n Int8 Int8(size = 0), local: n UInt64 UInt64(size = 1)), implicit conversion will be done. + default.dist_01683.DirectoryMonitor: Structure does not match (remote: n Int8 Int8(size = 0), local: n UInt64 UInt64(size = 0)), implicit conversion will be done + default.dist_01683.DirectoryMonitor: Structure does not match (remote: n Int8 Int8(size = 0), local: n UInt64 UInt64(size = 0)), implicit conversion will be done 1 1 2 diff --git a/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.sh b/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.sh index e989696da03..1a96aad3f13 100755 --- a/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.sh +++ b/tests/queries/0_stateless/01791_dist_INSERT_block_structure_mismatch.sh @@ -18,6 +18,8 @@ $CLICKHOUSE_CLIENT --prefer_localhost_replica=0 -nm -q " INSERT INTO dist_01683 VALUES (1),(2); SET insert_distributed_sync=0; + -- force log messages from the 'SYSTEM FLUSH DISTRIBUTED' context + SYSTEM STOP DISTRIBUTED SENDS dist_01683; INSERT INTO dist_01683 VALUES (1),(2); SYSTEM FLUSH DISTRIBUTED dist_01683; From 201bdc4ff59a76de4ddf9c154ba17233d6e6da86 Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Wed, 7 Jul 2021 21:40:01 -0400 Subject: [PATCH 405/415] Disabling TestFlows LDAP module due to test fails. --- tests/testflows/regression.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/testflows/regression.py b/tests/testflows/regression.py index c2e143a4b1c..8932e6bcf8f 100755 --- a/tests/testflows/regression.py +++ b/tests/testflows/regression.py @@ -23,7 +23,7 @@ def regression(self, local, clickhouse_binary_path, stress=None, parallel=None): with Pool(8) as pool: try: run_scenario(pool, tasks, Feature(test=load("example.regression", "regression")), args) - run_scenario(pool, tasks, Feature(test=load("ldap.regression", "regression")), args) + #run_scenario(pool, tasks, Feature(test=load("ldap.regression", "regression")), args) run_scenario(pool, tasks, Feature(test=load("rbac.regression", "regression")), args) run_scenario(pool, tasks, Feature(test=load("aes_encryption.regression", "regression")), args) run_scenario(pool, tasks, Feature(test=load("map_type.regression", "regression")), args) From 40a2fc8a18da3ffed18052952f819bb095f745d5 Mon Sep 17 00:00:00 2001 From: Vitaliy Zakaznikov Date: Wed, 7 Jul 2021 21:45:29 -0400 Subject: [PATCH 406/415] Trying to fix collection of clickhouser server logs for TestFlows check. --- docker/test/testflows/runner/Dockerfile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docker/test/testflows/runner/Dockerfile b/docker/test/testflows/runner/Dockerfile index d39ec12fb82..9fa028fedca 100644 --- a/docker/test/testflows/runner/Dockerfile +++ b/docker/test/testflows/runner/Dockerfile @@ -73,4 +73,4 @@ RUN set -x \ VOLUME /var/lib/docker EXPOSE 2375 ENTRYPOINT ["dockerd-entrypoint.sh"] -CMD ["sh", "-c", "python3 regression.py --no-color -o new-fails --local --clickhouse-binary-path ${CLICKHOUSE_TESTS_SERVER_BIN_PATH} --log test.log ${TESTFLOWS_OPTS}; cat test.log | tfs report results --format json > results.json; /usr/local/bin/process_testflows_result.py || echo -e 'failure\tCannot parse results' > check_status.tsv; find * -type f | grep _instances | grep clickhouse-server | xargs -n0 tar -rvf clickhouse_logs.tar; gzip -9 clickhouse_logs.tar"] +CMD ["sh", "-c", "python3 regression.py --no-color -o new-fails --local --clickhouse-binary-path ${CLICKHOUSE_TESTS_SERVER_BIN_PATH} --log test.log ${TESTFLOWS_OPTS}; cat test.log | tfs report results --format json > results.json; /usr/local/bin/process_testflows_result.py || echo -e 'failure\tCannot parse results' > check_status.tsv; find * -type f | grep _instances | grep clickhouse-server | xargs -n1 tar -rvf clickhouse_logs.tar; gzip -9 clickhouse_logs.tar"] From aa84d6a91379f058e754bc6e4761783b6f6a163b Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Thu, 8 Jul 2021 05:20:24 +0300 Subject: [PATCH 407/415] Render pipelines in Play UI --- programs/server/play.html | 78 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 77 insertions(+), 1 deletion(-) diff --git a/programs/server/play.html b/programs/server/play.html index 066cd09d16a..35254a29a8b 100644 --- a/programs/server/play.html +++ b/programs/server/play.html @@ -283,6 +283,23 @@ color: var(--link-color); text-decoration: none; } + + text + { + font-size: 14px; + fill: var(--text-color); + } + + .node rect + { + fill: var(--element-background-color); + filter: drop-shadow(.2rem .2rem .2rem var(--shadow-color)); + } + + .edgePath path + { + stroke: var(--text-color); + } @@ -305,6 +322,7 @@ 

     
+    
     

     

 
@@ -447,6 +465,11 @@
             table.removeChild(table.lastChild);
         }
 
+        let graph = document.getElementById('graph');
+        while (graph.firstChild) {
+            graph.removeChild(graph.lastChild);
+        }
+
         document.getElementById('data-unparsed').innerText = '';
         document.getElementById('data-unparsed').style.display = 'none';
 
@@ -461,12 +484,21 @@
 
     function renderResult(response)
     {
-        //console.log(response);
         clear();
 
         let stats = document.getElementById('stats');
         stats.innerText = 'Elapsed: ' + response.statistics.elapsed.toFixed(3) + " sec, read " + response.statistics.rows_read + " rows.";
 
+        /// We can also render graphs if user performed EXPLAIN PIPELINE graph=1.
+        if (response.data.length > 3 && response.data[0][0] === "digraph" && document.getElementById('query').value.match(/^\s*EXPLAIN/i)) {
+            renderGraph(response);
+        } else {
+            renderTable(response);
+        }
+    }
+
+    function renderTable(response)
+    {
         let thead = document.createElement('thead');
         for (let idx in response.meta) {
             let th = document.createElement('th');
@@ -559,6 +591,50 @@
         document.getElementById('error').style.display = 'block';
     }
 
+    /// Huge JS libraries should be loaded only if needed.
+    function loadJS(src) {
+        return new Promise((resolve, reject) => {
+            const script = document.createElement('script');
+            script.src = src;
+            script.addEventListener('load', function() { resolve(true); });
+            document.head.appendChild(script);
+        });
+    }
+
+    let load_dagre_promise;
+    function loadDagre() {
+        if (load_dagre_promise) { return load_dagre_promise; }
+
+        load_dagre_promise = Promise.all([
+            loadJS('https://dagrejs.github.io/project/dagre/latest/dagre.min.js'),
+            loadJS('https://dagrejs.github.io/project/graphlib-dot/latest/graphlib-dot.min.js'),
+            loadJS('https://dagrejs.github.io/project/dagre-d3/latest/dagre-d3.min.js'),
+            loadJS('https://cdn.jsdelivr.net/npm/d3@7'),
+        ]);
+
+        return load_dagre_promise;
+    }
+
+    async function renderGraph(response)
+    {
+        await loadDagre();
+
+        /// https://github.com/dagrejs/dagre-d3/issues/131
+        const dot = response.data.reduce((acc, row) => acc + '\n' + row[0].replace(/shape\s*=\s*box/g, 'shape=rect'));
+
+        let graph = graphlibDot.read(dot);
+        graph.graph().rankdir = 'TB';
+
+        let render = new dagreD3.render();
+
+        render(d3.select("#graph"), graph);
+
+        let svg = document.getElementById('graph');
+
+        svg.style.width = graph.graph().width;
+        svg.style.height = graph.graph().height;
+    }
+
     function setColorTheme(theme)
     {
         window.localStorage.setItem('theme', theme);

From e841fae85267228a9f60bbfbd4030883d81c9948 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov 
Date: Thu, 8 Jul 2021 05:27:40 +0300
Subject: [PATCH 408/415] Improvement

---
 programs/server/play.html | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/programs/server/play.html b/programs/server/play.html
index 35254a29a8b..98770be27eb 100644
--- a/programs/server/play.html
+++ b/programs/server/play.html
@@ -469,6 +469,7 @@
         while (graph.firstChild) {
             graph.removeChild(graph.lastChild);
         }
+        graph.style.display = 'none';
 
         document.getElementById('data-unparsed').innerText = '';
         document.getElementById('data-unparsed').style.display = 'none';
@@ -627,9 +628,10 @@
 
         let render = new dagreD3.render();
 
-        render(d3.select("#graph"), graph);
-
         let svg = document.getElementById('graph');
+        svg.style.display = 'block';
+
+        render(d3.select("#graph"), graph);
 
         svg.style.width = graph.graph().width;
         svg.style.height = graph.graph().height;

From 15b75be59b0a279cea63097cd841ec8758d84692 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov 
Date: Thu, 8 Jul 2021 05:29:21 +0300
Subject: [PATCH 409/415] Add comment

---
 programs/server/play.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/programs/server/play.html b/programs/server/play.html
index 98770be27eb..da763ec2a0e 100644
--- a/programs/server/play.html
+++ b/programs/server/play.html
@@ -284,6 +284,7 @@
             text-decoration: none;
         }
 
+        /* This is for graph in svg */
         text
         {
             font-size: 14px;

From 0e4257721ce2eba399898a8b453b2ecc60e88a1a Mon Sep 17 00:00:00 2001
From: Alexey Milovidov 
Date: Thu, 8 Jul 2021 05:50:18 +0300
Subject: [PATCH 410/415] Maybe better dependencies tracking in CMake

---
 cmake/embed_binary.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/embed_binary.cmake b/cmake/embed_binary.cmake
index d15962c05d4..e5428c24939 100644
--- a/cmake/embed_binary.cmake
+++ b/cmake/embed_binary.cmake
@@ -53,5 +53,6 @@ macro(clickhouse_embed_binaries)
         set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}" APPEND PROPERTY INCLUDE_DIRECTORIES "${EMBED_RESOURCE_DIR}")
 
         target_sources("${EMBED_TARGET}" PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}")
+        set_target_properties("${EMBED_TARGET}" PROPERTIES OBJECT_DEPENDS "${RESOURCE_FILE}")
     endforeach()
 endmacro()

From 15dbb5a07a04da12a2f2f67fdfcdf2f197b98a0f Mon Sep 17 00:00:00 2001
From: Alexey Milovidov 
Date: Thu, 8 Jul 2021 06:04:35 +0300
Subject: [PATCH 411/415] Final touch

---
 programs/server/play.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/programs/server/play.html b/programs/server/play.html
index da763ec2a0e..c3e8708f20b 100644
--- a/programs/server/play.html
+++ b/programs/server/play.html
@@ -301,6 +301,11 @@
         {
             stroke: var(--text-color);
         }
+
+        marker
+        {
+            fill: var(--text-color);
+        }
     
 
 

From ee1b3696a251b3bf24086daedf7decad5391dc8e Mon Sep 17 00:00:00 2001
From: Alexey Milovidov 
Date: Thu, 8 Jul 2021 06:15:30 +0300
Subject: [PATCH 412/415] Fix error in AsynchronousMetrics

---
 src/Interpreters/AsynchronousMetrics.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Interpreters/AsynchronousMetrics.cpp b/src/Interpreters/AsynchronousMetrics.cpp
index 5c49adf6fe7..aca92b8866d 100644
--- a/src/Interpreters/AsynchronousMetrics.cpp
+++ b/src/Interpreters/AsynchronousMetrics.cpp
@@ -716,9 +716,9 @@ void AsynchronousMetrics::update(std::chrono::system_clock::time_point update_ti
             {
                 ProcStatValuesOther delta_values = current_other_values - proc_stat_values_other;
 
-                new_values["OSInterrupts"] = delta_values.interrupts * multiplier;
-                new_values["OSContextSwitches"] = delta_values.context_switches * multiplier;
-                new_values["OSProcessesCreated"] = delta_values.processes_created * multiplier;
+                new_values["OSInterrupts"] = delta_values.interrupts;
+                new_values["OSContextSwitches"] = delta_values.context_switches;
+                new_values["OSProcessesCreated"] = delta_values.processes_created;
 
                 /// Also write values normalized to 0..1 by diving to the number of CPUs.
                 /// These values are good to be averaged across the cluster of non-uniform servers.

From 9f1ffa777f50e8bf31fd99d4ed12a049776c80f0 Mon Sep 17 00:00:00 2001
From: Anton Popov 
Date: Thu, 8 Jul 2021 15:06:33 +0300
Subject: [PATCH 413/415] remove unused code

---
 src/Storages/MergeTree/MergeTreeData.cpp      | 27 ++-----
 .../MergeTree/MergeTreeDataSelectExecutor.cpp |  8 --
 .../StorageFromBasePartsOfProjection.h        | 75 -------------------
 src/Storages/SelectQueryInfo.h                |  5 --
 4 files changed, 6 insertions(+), 109 deletions(-)
 delete mode 100644 src/Storages/MergeTree/StorageFromBasePartsOfProjection.h

diff --git a/src/Storages/MergeTree/MergeTreeData.cpp b/src/Storages/MergeTree/MergeTreeData.cpp
index ae3d2220936..f311d58b7af 100644
--- a/src/Storages/MergeTree/MergeTreeData.cpp
+++ b/src/Storages/MergeTree/MergeTreeData.cpp
@@ -3977,13 +3977,11 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
             candidate.where_column_name = analysis_result.where_column_name;
             candidate.remove_where_filter = analysis_result.remove_where_filter;
             candidate.before_where = analysis_result.before_where->clone();
-            // std::cerr << fmt::format("before_where_actions = \n{}", candidate.before_where->dumpDAG()) << std::endl;
+
             required_columns = candidate.before_where->foldActionsByProjection(
                 required_columns,
                 projection.sample_block_for_keys,
                 candidate.where_column_name);
-            // std::cerr << fmt::format("before_where_actions = \n{}", candidate.before_where->dumpDAG()) << std::endl;
-            // std::cerr << fmt::format("where_required_columns = \n{}", fmt::join(required_columns, ", ")) << std::endl;
 
             if (required_columns.empty())
                 return false;
@@ -3999,12 +3997,11 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
             // required_columns should not contain columns generated by prewhere
             for (const auto & column : prewhere_actions->getResultColumns())
                 required_columns.erase(column.name);
-            // std::cerr << fmt::format("prewhere_actions = \n{}", prewhere_actions->dumpDAG()) << std::endl;
+
             // Prewhere_action should not add missing keys.
             prewhere_required_columns = prewhere_actions->foldActionsByProjection(
                 prewhere_required_columns, projection.sample_block_for_keys, candidate.prewhere_info->prewhere_column_name, false);
-            // std::cerr << fmt::format("prewhere_actions = \n{}", prewhere_actions->dumpDAG()) << std::endl;
-            // std::cerr << fmt::format("prewhere_required_columns = \n{}", fmt::join(prewhere_required_columns, ", ")) << std::endl;
+
             if (prewhere_required_columns.empty())
                 return false;
             candidate.prewhere_info->prewhere_actions = prewhere_actions;
@@ -4014,7 +4011,7 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
                 auto row_level_filter_actions = candidate.prewhere_info->row_level_filter->clone();
                 prewhere_required_columns = row_level_filter_actions->foldActionsByProjection(
                     prewhere_required_columns, projection.sample_block_for_keys, candidate.prewhere_info->row_level_column_name, false);
-                // std::cerr << fmt::format("row_level_filter_required_columns = \n{}", fmt::join(prewhere_required_columns, ", ")) << std::endl;
+
                 if (prewhere_required_columns.empty())
                     return false;
                 candidate.prewhere_info->row_level_filter = row_level_filter_actions;
@@ -4023,11 +4020,9 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
             if (candidate.prewhere_info->alias_actions)
             {
                 auto alias_actions = candidate.prewhere_info->alias_actions->clone();
-                // std::cerr << fmt::format("alias_actions = \n{}", alias_actions->dumpDAG()) << std::endl;
                 prewhere_required_columns
                     = alias_actions->foldActionsByProjection(prewhere_required_columns, projection.sample_block_for_keys, {}, false);
-                // std::cerr << fmt::format("alias_actions = \n{}", alias_actions->dumpDAG()) << std::endl;
-                // std::cerr << fmt::format("alias_required_columns = \n{}", fmt::join(prewhere_required_columns, ", ")) << std::endl;
+
                 if (prewhere_required_columns.empty())
                     return false;
                 candidate.prewhere_info->alias_actions = alias_actions;
@@ -4055,7 +4050,6 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
 
         if (projection.type == ProjectionDescription::Type::Aggregate && analysis_result.need_aggregate && can_use_aggregate_projection)
         {
-            // std::cerr << fmt::format("====== aggregate projection analysis: {} ======", projection.name) << std::endl;
             bool match = true;
             Block aggregates;
             // Let's first check if all aggregates are provided by current projection
@@ -4081,11 +4075,8 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
             // needs to provide aggregation keys, and certain children DAG might be substituted by
             // some keys in projection.
             candidate.before_aggregation = analysis_result.before_aggregation->clone();
-            // std::cerr << fmt::format("keys = {}", fmt::join(keys, ", ")) << std::endl;
-            // std::cerr << fmt::format("before_aggregation = \n{}", candidate.before_aggregation->dumpDAG()) << std::endl;
             auto required_columns = candidate.before_aggregation->foldActionsByProjection(keys, projection.sample_block_for_keys);
-            // std::cerr << fmt::format("before_aggregation = \n{}", candidate.before_aggregation->dumpDAG()) << std::endl;
-            // std::cerr << fmt::format("aggregate_required_columns = \n{}", fmt::join(required_columns, ", ")) << std::endl;
+
             if (required_columns.empty() && !keys.empty())
                 continue;
 
@@ -4110,12 +4101,10 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
                     candidate.required_columns.push_back(aggregate.name);
                 candidates.push_back(std::move(candidate));
             }
-            // std::cerr << fmt::format("====== aggregate projection analysis end: {} ======", projection.name) << std::endl;
         }
 
         if (projection.type == ProjectionDescription::Type::Normal && (analysis_result.hasWhere() || analysis_result.hasPrewhere()))
         {
-            // std::cerr << fmt::format("====== normal projection analysis: {} ======", projection.name) << std::endl;
             const auto & actions
                 = analysis_result.before_aggregation ? analysis_result.before_aggregation : analysis_result.before_order_by;
             NameSet required_columns;
@@ -4127,16 +4116,12 @@ bool MergeTreeData::getQueryProcessingStageWithAggregateProjection(
                 candidate.required_columns = {required_columns.begin(), required_columns.end()};
                 candidates.push_back(std::move(candidate));
             }
-            // std::cerr << fmt::format("====== normal projection analysis end: {} ======", projection.name) << std::endl;
         }
     }
 
     // Let's select the best projection to execute the query.
     if (!candidates.empty())
     {
-        // First build a MergeTreeDataSelectCache to check if a projection is indeed better than base
-        // query_info.merge_tree_data_select_cache = std::make_unique();
-
         std::shared_ptr max_added_blocks;
         if (settings.select_sequential_consistency)
         {
diff --git a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
index cffedf44823..0a05eeb966e 100644
--- a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
+++ b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
@@ -201,7 +201,6 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read(
             // NOTE: prewhere is executed inside readFromParts
             if (query_info.projection->before_where)
             {
-                // std::cerr << fmt::format("projection before_where: {}", query_info.projection->before_where->dumpDAG());
                 auto where_step = std::make_unique(
                     plan->getCurrentDataStream(),
                     query_info.projection->before_where,
@@ -214,7 +213,6 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read(
 
             if (query_info.projection->before_aggregation)
             {
-                // std::cerr << fmt::format("projection before_aggregation: {}", query_info.projection->before_aggregation->dumpDAG());
                 auto expression_before_aggregation
                     = std::make_unique(plan->getCurrentDataStream(), query_info.projection->before_aggregation);
                 expression_before_aggregation->setStepDescription("Before GROUP BY");
@@ -268,9 +266,6 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read(
         {
             const auto & header_before_aggregation = pipe.getHeader();
 
-            // std::cerr << "============ header before aggregation" << std::endl;
-            // std::cerr << header_before_aggregation.dumpStructure() << std::endl;
-
             ColumnNumbers keys;
             for (const auto & key : query_info.projection->aggregation_keys)
                 keys.push_back(header_before_aggregation.getPositionByName(key.name));
@@ -350,9 +345,6 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read(
                 return std::make_shared(
                     header, transform_params, many_data, counter++, merge_threads, temporary_data_merge_threads);
             });
-
-            // std::cerr << "============ header after aggregation" << std::endl;
-            // std::cerr << pipe.getHeader().dumpStructure() << std::endl;
         };
 
         if (!projection_pipe.empty())
diff --git a/src/Storages/MergeTree/StorageFromBasePartsOfProjection.h b/src/Storages/MergeTree/StorageFromBasePartsOfProjection.h
deleted file mode 100644
index 5d82716af11..00000000000
--- a/src/Storages/MergeTree/StorageFromBasePartsOfProjection.h
+++ /dev/null
@@ -1,75 +0,0 @@
-#pragma once
-
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-
-#include 
-
-
-namespace DB
-{
-/// A Storage that allows reading from a single MergeTree data part.
-class StorageFromBasePartsOfProjection final : public shared_ptr_helper, public IStorage
-{
-    friend struct shared_ptr_helper;
-
-public:
-    String getName() const override { return "FromBasePartsOfProjection"; }
-
-    Pipe read(
-        const Names & column_names,
-        const StorageMetadataPtr & metadata_snapshot,
-        SelectQueryInfo & query_info,
-        ContextPtr context,
-        QueryProcessingStage::Enum /*processed_stage*/,
-        size_t max_block_size,
-        unsigned num_streams) override
-    {
-        // NOTE: It's used to read normal parts only
-        QueryPlan query_plan = std::move(*MergeTreeDataSelectExecutor(storage).readFromParts(
-            {},
-            column_names,
-            metadata_snapshot,
-            metadata_snapshot,
-            query_info,
-            context,
-            max_block_size,
-            num_streams,
-            nullptr,
-            query_info.projection ? query_info.projection->merge_tree_data_select_base_cache.get()
-                                  : query_info.merge_tree_data_select_cache.get()));
-
-        return query_plan.convertToPipe(
-            QueryPlanOptimizationSettings::fromContext(context), BuildQueryPipelineSettings::fromContext(context));
-    }
-
-
-    bool supportsIndexForIn() const override { return true; }
-
-    bool mayBenefitFromIndexForIn(
-        const ASTPtr & left_in_operand, ContextPtr query_context, const StorageMetadataPtr & metadata_snapshot) const override
-    {
-        return storage.mayBenefitFromIndexForIn(left_in_operand, query_context, metadata_snapshot);
-    }
-
-    NamesAndTypesList getVirtuals() const override { return storage.getVirtuals(); }
-
-protected:
-    StorageFromBasePartsOfProjection(const MergeTreeData & storage_, const StorageMetadataPtr & metadata_snapshot)
-        : IStorage(storage_.getStorageID()), storage(storage_)
-    {
-        setInMemoryMetadata(*metadata_snapshot);
-    }
-
-
-private:
-    const MergeTreeData & storage;
-};
-
-}
diff --git a/src/Storages/SelectQueryInfo.h b/src/Storages/SelectQueryInfo.h
index a7d2ae3e7dd..fc308667db9 100644
--- a/src/Storages/SelectQueryInfo.h
+++ b/src/Storages/SelectQueryInfo.h
@@ -99,8 +99,6 @@ class IMergeTreeDataPart;
 
 using ManyExpressionActions = std::vector;
 
-struct MergeTreeDataSelectCache;
-
 // The projection selected to execute current query
 struct ProjectionCandidate
 {
@@ -119,8 +117,6 @@ struct ProjectionCandidate
     ReadInOrderOptimizerPtr order_optimizer;
     InputOrderInfoPtr input_order_info;
     ManyExpressionActions group_by_elements_actions;
-    // std::shared_ptr merge_tree_data_select_base_cache;
-    // std::shared_ptr merge_tree_data_select_projection_cache;
 };
 
 /** Query along with some additional data,
@@ -160,7 +156,6 @@ struct SelectQueryInfo
     /// If not null, it means we choose a projection to execute current query.
     std::optional projection;
     bool ignore_projections = false;
-    std::shared_ptr merge_tree_data_select_cache;
 };
 
 }

From e621fb644d33bad4196e54b3c58a2542d5366fdc Mon Sep 17 00:00:00 2001
From: alesapin 
Date: Thu, 8 Jul 2021 16:57:55 +0300
Subject: [PATCH 414/415] Fix abort in ZooKeeper client

---
 src/Common/ZooKeeper/ZooKeeperImpl.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Common/ZooKeeper/ZooKeeperImpl.cpp b/src/Common/ZooKeeper/ZooKeeperImpl.cpp
index a717052a1ba..b0fcafff752 100644
--- a/src/Common/ZooKeeper/ZooKeeperImpl.cpp
+++ b/src/Common/ZooKeeper/ZooKeeperImpl.cpp
@@ -852,7 +852,8 @@ void ZooKeeper::finalize(bool error_send, bool error_receive)
             }
 
             /// Send thread will exit after sending close request or on expired flag
-            send_thread.join();
+            if (send_thread.joinable())
+                send_thread.join();
         }
 
         /// Set expired flag after we sent close event
@@ -869,7 +870,7 @@ void ZooKeeper::finalize(bool error_send, bool error_receive)
             tryLogCurrentException(__PRETTY_FUNCTION__);
         }
 
-        if (!error_receive)
+        if (!error_receive && receive_thread.joinable())
             receive_thread.join();
 
         {

From 818bbd653943cae56ad182ab0eb593cbd4278819 Mon Sep 17 00:00:00 2001
From: alexey-milovidov 
Date: Thu, 8 Jul 2021 17:06:37 +0300
Subject: [PATCH 415/415] Update programs/server/play.html

Co-authored-by: Vladimir 
---
 programs/server/play.html | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/programs/server/play.html b/programs/server/play.html
index c3e8708f20b..4165a2829bd 100644
--- a/programs/server/play.html
+++ b/programs/server/play.html
@@ -613,10 +613,10 @@
         if (load_dagre_promise) { return load_dagre_promise; }
 
         load_dagre_promise = Promise.all([
-            loadJS('https://dagrejs.github.io/project/dagre/latest/dagre.min.js'),
-            loadJS('https://dagrejs.github.io/project/graphlib-dot/latest/graphlib-dot.min.js'),
-            loadJS('https://dagrejs.github.io/project/dagre-d3/latest/dagre-d3.min.js'),
-            loadJS('https://cdn.jsdelivr.net/npm/d3@7'),
+            loadJS('https://dagrejs.github.io/project/dagre/v0.8.5/dagre.min.js'),
+            loadJS('https://dagrejs.github.io/project/graphlib-dot/v0.6.4/graphlib-dot.min.js'),
+            loadJS('https://dagrejs.github.io/project/dagre-d3/v0.6.4/dagre-d3.min.js'),
+            loadJS('https://cdn.jsdelivr.net/npm/d3@7.0.0'),
         ]);
 
         return load_dagre_promise;