mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 16:42:05 +00:00
Merge branch 'master' into PF202202091030
This commit is contained in:
commit
6925e3d2bc
@ -120,7 +120,7 @@ The `mail` and `phone` fields are of type String, but the `icq` field is `UInt32
|
||||
Get the first available contact method for the customer from the contact list:
|
||||
|
||||
``` sql
|
||||
SELECT coalesce(mail, phone, CAST(icq,'Nullable(String)')) FROM aBook;
|
||||
SELECT name, coalesce(mail, phone, CAST(icq,'Nullable(String)')) FROM aBook;
|
||||
```
|
||||
|
||||
``` text
|
||||
|
@ -22,7 +22,7 @@ tuple(x, y, …)
|
||||
## tupleElement {#tupleelement}
|
||||
|
||||
A function that allows getting a column from a tuple.
|
||||
‘N’ is the column index, starting from 1. N must be a constant. ‘N’ must be a constant. ‘N’ must be a strict postive integer no greater than the size of the tuple.
|
||||
‘N’ is the column index, starting from 1. ‘N’ must be a constant. ‘N’ must be a strict postive integer no greater than the size of the tuple.
|
||||
There is no cost to execute the function.
|
||||
|
||||
The function implements the operator `x.N`.
|
||||
|
@ -481,7 +481,19 @@ catch (...)
|
||||
|
||||
void Client::connect()
|
||||
{
|
||||
connection_parameters = ConnectionParameters(config());
|
||||
UInt16 default_port = ConnectionParameters::getPortFromConfig(config());
|
||||
connection_parameters = ConnectionParameters(config(), hosts_ports[0].host,
|
||||
hosts_ports[0].port.value_or(default_port));
|
||||
|
||||
String server_name;
|
||||
UInt64 server_version_major = 0;
|
||||
UInt64 server_version_minor = 0;
|
||||
UInt64 server_version_patch = 0;
|
||||
|
||||
for (size_t attempted_address_index = 0; attempted_address_index < hosts_ports.size(); ++attempted_address_index)
|
||||
{
|
||||
connection_parameters.host = hosts_ports[attempted_address_index].host;
|
||||
connection_parameters.port = hosts_ports[attempted_address_index].port.value_or(default_port);
|
||||
|
||||
if (is_interactive)
|
||||
std::cout << "Connecting to "
|
||||
@ -490,11 +502,6 @@ void Client::connect()
|
||||
<< connection_parameters.host << ":" << connection_parameters.port
|
||||
<< (!connection_parameters.user.empty() ? " as user " + connection_parameters.user : "") << "." << std::endl;
|
||||
|
||||
String server_name;
|
||||
UInt64 server_version_major = 0;
|
||||
UInt64 server_version_minor = 0;
|
||||
UInt64 server_version_patch = 0;
|
||||
|
||||
try
|
||||
{
|
||||
connection = Connection::createConnection(connection_parameters, global_context);
|
||||
@ -507,10 +514,14 @@ void Client::connect()
|
||||
|
||||
connection->getServerVersion(
|
||||
connection_parameters.timeouts, server_name, server_version_major, server_version_minor, server_version_patch, server_revision);
|
||||
config().setString("host", connection_parameters.host);
|
||||
config().setInt("port", connection_parameters.port);
|
||||
break;
|
||||
}
|
||||
catch (const Exception & e)
|
||||
{
|
||||
/// It is typical when users install ClickHouse, type some password and instantly forget it.
|
||||
/// This problem can't be fixed with reconnection so it is not attempted
|
||||
if ((connection_parameters.user.empty() || connection_parameters.user == "default")
|
||||
&& e.code() == DB::ErrorCodes::AUTHENTICATION_FAILED)
|
||||
{
|
||||
@ -520,10 +531,27 @@ void Client::connect()
|
||||
<< "and deleting this file will reset the password." << std::endl
|
||||
<< "See also /etc/clickhouse-server/users.xml on the server where ClickHouse is installed." << std::endl
|
||||
<< std::endl;
|
||||
}
|
||||
|
||||
throw;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (attempted_address_index == hosts_ports.size() - 1)
|
||||
throw;
|
||||
|
||||
if (is_interactive)
|
||||
{
|
||||
std::cerr << "Connection attempt to database at "
|
||||
<< connection_parameters.host << ":" << connection_parameters.port
|
||||
<< " resulted in failure"
|
||||
<< std::endl
|
||||
<< getExceptionMessage(e, false)
|
||||
<< std::endl
|
||||
<< "Attempting connection to the next provided address"
|
||||
<< std::endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
server_version = toString(server_version_major) + "." + toString(server_version_minor) + "." + toString(server_version_patch);
|
||||
load_suggestions = is_interactive && (server_revision >= Suggest::MIN_SERVER_REVISION && !config().getBool("disable_suggestion", false));
|
||||
@ -966,8 +994,11 @@ void Client::addOptions(OptionsDescription & options_description)
|
||||
/// Main commandline options related to client functionality and all parameters from Settings.
|
||||
options_description.main_description->add_options()
|
||||
("config,c", po::value<std::string>(), "config-file path (another shorthand)")
|
||||
("host,h", po::value<std::string>()->default_value("localhost"), "server host")
|
||||
("port", po::value<int>()->default_value(9000), "server port")
|
||||
("host,h", po::value<std::vector<HostPort>>()->multitoken()->default_value({{"localhost"}}, "localhost"),
|
||||
"list of server hosts with optionally assigned port to connect. List elements are separated by a space."
|
||||
"Every list element looks like '<host>[:<port>]'. If port isn't assigned, connection is made by port from '--port' param"
|
||||
"Example of usage: '-h host1:1 host2 host3:3'")
|
||||
("port", po::value<int>()->default_value(9000), "server port, which is default port for every host from '--host' param")
|
||||
("secure,s", "Use TLS connection")
|
||||
("user,u", po::value<std::string>()->default_value("default"), "user")
|
||||
/** If "--password [value]" is used but the value is omitted, the bad argument exception will be thrown.
|
||||
@ -1074,8 +1105,8 @@ void Client::processOptions(const OptionsDescription & options_description,
|
||||
|
||||
if (options.count("config"))
|
||||
config().setString("config-file", options["config"].as<std::string>());
|
||||
if (options.count("host") && !options["host"].defaulted())
|
||||
config().setString("host", options["host"].as<std::string>());
|
||||
if (options.count("host"))
|
||||
hosts_ports = options["host"].as<std::vector<HostPort>>();
|
||||
if (options.count("interleave-queries-file"))
|
||||
interleave_queries_files = options["interleave-queries-file"].as<std::vector<std::string>>();
|
||||
if (options.count("port") && !options["port"].defaulted())
|
||||
|
@ -1929,7 +1929,7 @@ void ClientBase::init(int argc, char ** argv)
|
||||
|
||||
/// Output of help message.
|
||||
if (options.count("help")
|
||||
|| (options.count("host") && options["host"].as<std::string>() == "elp")) /// If user writes -help instead of --help.
|
||||
|| (options.count("host") && options["host"].as<std::vector<HostPort>>()[0].host == "elp")) /// If user writes -help instead of --help.
|
||||
{
|
||||
printHelpMessage(options_description);
|
||||
exit(0);
|
||||
|
@ -5,6 +5,7 @@
|
||||
#include <Common/InterruptListener.h>
|
||||
#include <Common/ShellCommand.h>
|
||||
#include <Common/Stopwatch.h>
|
||||
#include <Common/DNSResolver.h>
|
||||
#include <Core/ExternalTable.h>
|
||||
#include <Poco/Util/Application.h>
|
||||
#include <Interpreters/Context.h>
|
||||
@ -243,6 +244,25 @@ protected:
|
||||
} profile_events;
|
||||
|
||||
QueryProcessingStage::Enum query_processing_stage;
|
||||
|
||||
struct HostPort
|
||||
{
|
||||
String host;
|
||||
std::optional<UInt16> port{};
|
||||
friend std::istream & operator>>(std::istream & in, HostPort & hostPort)
|
||||
{
|
||||
String host_with_port;
|
||||
in >> host_with_port;
|
||||
DB::DNSResolver & resolver = DB::DNSResolver::instance();
|
||||
std::pair<Poco::Net::IPAddress, std::optional<UInt16>>
|
||||
host_and_port = resolver.resolveHostOrAddress(host_with_port);
|
||||
hostPort.host = host_and_port.first.toString();
|
||||
hostPort.port = host_and_port.second;
|
||||
|
||||
return in;
|
||||
}
|
||||
};
|
||||
std::vector<HostPort> hosts_ports{};
|
||||
};
|
||||
|
||||
}
|
||||
|
@ -23,15 +23,13 @@ namespace ErrorCodes
|
||||
extern const int BAD_ARGUMENTS;
|
||||
}
|
||||
|
||||
ConnectionParameters::ConnectionParameters(const Poco::Util::AbstractConfiguration & config)
|
||||
ConnectionParameters::ConnectionParameters(const Poco::Util::AbstractConfiguration & config,
|
||||
std::string connection_host,
|
||||
int connection_port) : host(connection_host), port(connection_port)
|
||||
{
|
||||
bool is_secure = config.getBool("secure", false);
|
||||
security = is_secure ? Protocol::Secure::Enable : Protocol::Secure::Disable;
|
||||
|
||||
host = config.getString("host", "localhost");
|
||||
port = config.getInt(
|
||||
"port", config.getInt(is_secure ? "tcp_port_secure" : "tcp_port", is_secure ? DBMS_DEFAULT_SECURE_PORT : DBMS_DEFAULT_PORT));
|
||||
|
||||
default_database = config.getString("database", "");
|
||||
|
||||
/// changed the default value to "default" to fix the issue when the user in the prompt is blank
|
||||
@ -69,4 +67,17 @@ ConnectionParameters::ConnectionParameters(const Poco::Util::AbstractConfigurati
|
||||
Poco::Timespan(config.getInt("receive_timeout", DBMS_DEFAULT_RECEIVE_TIMEOUT_SEC), 0),
|
||||
Poco::Timespan(config.getInt("tcp_keep_alive_timeout", 0), 0));
|
||||
}
|
||||
|
||||
ConnectionParameters::ConnectionParameters(const Poco::Util::AbstractConfiguration & config)
|
||||
: ConnectionParameters(config, config.getString("host", "localhost"), getPortFromConfig(config))
|
||||
{
|
||||
}
|
||||
|
||||
int ConnectionParameters::getPortFromConfig(const Poco::Util::AbstractConfiguration & config)
|
||||
{
|
||||
bool is_secure = config.getBool("secure", false);
|
||||
return config.getInt("port",
|
||||
config.getInt(is_secure ? "tcp_port_secure" : "tcp_port",
|
||||
is_secure ? DBMS_DEFAULT_SECURE_PORT : DBMS_DEFAULT_PORT));
|
||||
}
|
||||
}
|
||||
|
@ -24,6 +24,9 @@ struct ConnectionParameters
|
||||
|
||||
ConnectionParameters() {}
|
||||
ConnectionParameters(const Poco::Util::AbstractConfiguration & config);
|
||||
ConnectionParameters(const Poco::Util::AbstractConfiguration & config, std::string host, int port);
|
||||
|
||||
static int getPortFromConfig(const Poco::Util::AbstractConfiguration & config);
|
||||
};
|
||||
|
||||
}
|
||||
|
@ -202,6 +202,45 @@ Poco::Net::SocketAddress DNSResolver::resolveAddress(const std::string & host, U
|
||||
return Poco::Net::SocketAddress(impl->cache_host(host).front(), port);
|
||||
}
|
||||
|
||||
std::pair<Poco::Net::IPAddress, std::optional<UInt16>> DNSResolver::resolveHostOrAddress(const std::string & host_and_port)
|
||||
{
|
||||
Poco::Net::IPAddress ip;
|
||||
|
||||
size_t number_of_colons = std::count(host_and_port.begin(), host_and_port.end(), ':');
|
||||
if (number_of_colons > 1)
|
||||
{
|
||||
/// IPv6 host
|
||||
if (host_and_port.starts_with('['))
|
||||
{
|
||||
size_t close_bracket_pos = host_and_port.find(']');
|
||||
assert(close_bracket_pos != std::string::npos);
|
||||
ip = resolveHost(host_and_port.substr(0, close_bracket_pos));
|
||||
|
||||
if (close_bracket_pos == host_and_port.size() - 1)
|
||||
return {ip, std::nullopt};
|
||||
if (host_and_port[close_bracket_pos + 1] != ':')
|
||||
throw Exception("Missing delimiter between host and port", ErrorCodes::BAD_ARGUMENTS);
|
||||
|
||||
unsigned int port;
|
||||
if (!Poco::NumberParser::tryParseUnsigned(host_and_port.substr(close_bracket_pos + 2), port))
|
||||
throw Exception("Port must be numeric", ErrorCodes::BAD_ARGUMENTS);
|
||||
if (port > 0xFFFF)
|
||||
throw Exception("Port must be less 0xFFFF", ErrorCodes::BAD_ARGUMENTS);
|
||||
return {ip, port};
|
||||
}
|
||||
return {resolveHost(host_and_port), std::nullopt};
|
||||
}
|
||||
else if (number_of_colons == 1)
|
||||
{
|
||||
/// IPv4 host with port
|
||||
Poco::Net::SocketAddress socket = resolveAddress(host_and_port);
|
||||
return {socket.host(), socket.port()};
|
||||
}
|
||||
|
||||
/// IPv4 host
|
||||
return {resolveHost(host_and_port), std::nullopt};
|
||||
}
|
||||
|
||||
String DNSResolver::reverseResolve(const Poco::Net::IPAddress & address)
|
||||
{
|
||||
if (impl->disable_cache)
|
||||
|
@ -34,6 +34,10 @@ public:
|
||||
|
||||
Poco::Net::SocketAddress resolveAddress(const std::string & host, UInt16 port);
|
||||
|
||||
/// Accepts host names like 'example.com'/'example.com:port' or '127.0.0.1'/'127.0.0.1:port' or '::1'/'[::1]:port'
|
||||
/// and resolves its IP and port, if port is set
|
||||
std::pair<Poco::Net::IPAddress, std::optional<UInt16>> resolveHostOrAddress(const std::string & host_and_port);
|
||||
|
||||
/// Accepts host IP and resolves its host name
|
||||
String reverseResolve(const Poco::Net::IPAddress & address);
|
||||
|
||||
|
@ -281,6 +281,10 @@
|
||||
M(ExternalDataSourceLocalCacheReadBytes, "Bytes read from local cache buffer in RemoteReadBufferCache")\
|
||||
\
|
||||
M(MainConfigLoads, "Number of times the main configuration was reloaded.") \
|
||||
\
|
||||
M(ScalarSubqueriesGlobalCacheHit, "Number of times a read from a scalar subquery was done using the global cache") \
|
||||
M(ScalarSubqueriesLocalCacheHit, "Number of times a read from a scalar subquery was done using the local cache") \
|
||||
M(ScalarSubqueriesCacheMiss, "Number of times a read from a scalar subquery was not cached and had to be calculated completely")
|
||||
|
||||
namespace ProfileEvents
|
||||
{
|
||||
|
@ -70,7 +70,9 @@ class IColumn;
|
||||
M(UInt64, idle_connection_timeout, 3600, "Close idle TCP connections after specified number of seconds.", 0) \
|
||||
M(UInt64, distributed_connections_pool_size, 1024, "Maximum number of connections with one remote server in the pool.", 0) \
|
||||
M(UInt64, connections_with_failover_max_tries, DBMS_CONNECTION_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES, "The maximum number of attempts to connect to replicas.", 0) \
|
||||
M(UInt64, s3_min_upload_part_size, 32*1024*1024, "The minimum size of part to upload during multipart upload to S3.", 0) \
|
||||
M(UInt64, s3_min_upload_part_size, 16*1024*1024, "The minimum size of part to upload during multipart upload to S3.", 0) \
|
||||
M(UInt64, s3_upload_part_size_multiply_factor, 2, "Multiply s3_min_upload_part_size by this factor each time s3_multiply_parts_count_threshold parts were uploaded from a single write to S3.", 0) \
|
||||
M(UInt64, s3_upload_part_size_multiply_parts_count_threshold, 1000, "Each time this number of parts was uploaded to S3 s3_min_upload_part_size multiplied by s3_upload_part_size_multiply_factor.", 0) \
|
||||
M(UInt64, s3_max_single_part_upload_size, 32*1024*1024, "The maximum size of object to upload using singlepart upload to S3.", 0) \
|
||||
M(UInt64, s3_max_single_read_retries, 4, "The maximum number of retries during single S3 read.", 0) \
|
||||
M(UInt64, s3_max_redirects, 10, "Max number of S3 redirects hops allowed.", 0) \
|
||||
@ -262,6 +264,7 @@ class IColumn;
|
||||
M(UInt64, http_max_fields, 1000000, "Maximum number of fields in HTTP header", 0) \
|
||||
M(UInt64, http_max_field_name_size, 1048576, "Maximum length of field name in HTTP header", 0) \
|
||||
M(UInt64, http_max_field_value_size, 1048576, "Maximum length of field value in HTTP header", 0) \
|
||||
M(Bool, http_skip_not_found_url_for_globs, true, "Skip url's for globs with HTTP_NOT_FOUND error", 0) \
|
||||
M(Bool, optimize_throw_if_noop, false, "If setting is enabled and OPTIMIZE query didn't actually assign a merge then an explanatory exception is thrown", 0) \
|
||||
M(Bool, use_index_for_in_with_subqueries, true, "Try using an index if there is a subquery or a table expression on the right side of the IN operator.", 0) \
|
||||
M(Bool, joined_subquery_requires_alias, true, "Force joined subqueries and table functions to have aliases for correct name qualification.", 0) \
|
||||
|
@ -283,6 +283,8 @@ std::unique_ptr<WriteBufferFromFileBase> DiskS3::writeFile(const String & path,
|
||||
bucket,
|
||||
metadata.remote_fs_root_path + s3_path,
|
||||
settings->s3_min_upload_part_size,
|
||||
settings->s3_upload_part_size_multiply_factor,
|
||||
settings->s3_upload_part_size_multiply_parts_count_threshold,
|
||||
settings->s3_max_single_part_upload_size,
|
||||
std::move(object_metadata),
|
||||
buf_size,
|
||||
@ -338,6 +340,8 @@ void DiskS3::createFileOperationObject(const String & operation_name, UInt64 rev
|
||||
bucket,
|
||||
remote_fs_root_path + key,
|
||||
settings->s3_min_upload_part_size,
|
||||
settings->s3_upload_part_size_multiply_factor,
|
||||
settings->s3_upload_part_size_multiply_parts_count_threshold,
|
||||
settings->s3_max_single_part_upload_size,
|
||||
metadata);
|
||||
|
||||
@ -417,6 +421,8 @@ void DiskS3::saveSchemaVersion(const int & version)
|
||||
bucket,
|
||||
remote_fs_root_path + SCHEMA_VERSION_OBJECT,
|
||||
settings->s3_min_upload_part_size,
|
||||
settings->s3_upload_part_size_multiply_factor,
|
||||
settings->s3_upload_part_size_multiply_parts_count_threshold,
|
||||
settings->s3_max_single_part_upload_size);
|
||||
|
||||
writeIntText(version, buffer);
|
||||
@ -1076,6 +1082,8 @@ DiskS3Settings::DiskS3Settings(
|
||||
const std::shared_ptr<Aws::S3::S3Client> & client_,
|
||||
size_t s3_max_single_read_retries_,
|
||||
size_t s3_min_upload_part_size_,
|
||||
size_t s3_upload_part_size_multiply_factor_,
|
||||
size_t s3_upload_part_size_multiply_parts_count_threshold_,
|
||||
size_t s3_max_single_part_upload_size_,
|
||||
size_t min_bytes_for_seek_,
|
||||
bool send_metadata_,
|
||||
@ -1085,6 +1093,8 @@ DiskS3Settings::DiskS3Settings(
|
||||
: client(client_)
|
||||
, s3_max_single_read_retries(s3_max_single_read_retries_)
|
||||
, s3_min_upload_part_size(s3_min_upload_part_size_)
|
||||
, s3_upload_part_size_multiply_factor(s3_upload_part_size_multiply_factor_)
|
||||
, s3_upload_part_size_multiply_parts_count_threshold(s3_upload_part_size_multiply_parts_count_threshold_)
|
||||
, s3_max_single_part_upload_size(s3_max_single_part_upload_size_)
|
||||
, min_bytes_for_seek(min_bytes_for_seek_)
|
||||
, send_metadata(send_metadata_)
|
||||
|
@ -29,6 +29,8 @@ struct DiskS3Settings
|
||||
const std::shared_ptr<Aws::S3::S3Client> & client_,
|
||||
size_t s3_max_single_read_retries_,
|
||||
size_t s3_min_upload_part_size_,
|
||||
size_t s3_upload_part_size_multiply_factor_,
|
||||
size_t s3_upload_part_size_multiply_parts_count_threshold_,
|
||||
size_t s3_max_single_part_upload_size_,
|
||||
size_t min_bytes_for_seek_,
|
||||
bool send_metadata_,
|
||||
@ -39,6 +41,8 @@ struct DiskS3Settings
|
||||
std::shared_ptr<Aws::S3::S3Client> client;
|
||||
size_t s3_max_single_read_retries;
|
||||
size_t s3_min_upload_part_size;
|
||||
size_t s3_upload_part_size_multiply_factor;
|
||||
size_t s3_upload_part_size_multiply_parts_count_threshold;
|
||||
size_t s3_max_single_part_upload_size;
|
||||
size_t min_bytes_for_seek;
|
||||
bool send_metadata;
|
||||
|
@ -155,6 +155,8 @@ std::unique_ptr<DiskS3Settings> getSettings(const Poco::Util::AbstractConfigurat
|
||||
getClient(config, config_prefix, context),
|
||||
config.getUInt64(config_prefix + ".s3_max_single_read_retries", context->getSettingsRef().s3_max_single_read_retries),
|
||||
config.getUInt64(config_prefix + ".s3_min_upload_part_size", context->getSettingsRef().s3_min_upload_part_size),
|
||||
config.getUInt64(config_prefix + ".s3_upload_part_size_multiply_factor", context->getSettingsRef().s3_upload_part_size_multiply_factor),
|
||||
config.getUInt64(config_prefix + ".s3_upload_part_size_multiply_parts_count_threshold", context->getSettingsRef().s3_upload_part_size_multiply_parts_count_threshold),
|
||||
config.getUInt64(config_prefix + ".s3_max_single_part_upload_size", context->getSettingsRef().s3_max_single_part_upload_size),
|
||||
config.getUInt64(config_prefix + ".min_bytes_for_seek", 1024 * 1024),
|
||||
config.getBool(config_prefix + ".send_metadata", false),
|
||||
|
@ -82,6 +82,7 @@ struct ReadSettings
|
||||
size_t http_max_tries = 1;
|
||||
size_t http_retry_initial_backoff_ms = 100;
|
||||
size_t http_retry_max_backoff_ms = 1600;
|
||||
bool http_skip_not_found_url_for_globs = true;
|
||||
|
||||
/// Set to true for MergeTree tables to make sure
|
||||
/// that last position (offset in compressed file) is always passed.
|
||||
|
@ -129,6 +129,8 @@ namespace detail
|
||||
/// In case of redirects, save result uri to use it if we retry the request.
|
||||
std::optional<Poco::URI> saved_uri_redirect;
|
||||
|
||||
bool http_skip_not_found_url;
|
||||
|
||||
ReadSettings settings;
|
||||
Poco::Logger * log;
|
||||
|
||||
@ -146,7 +148,7 @@ namespace detail
|
||||
return read_range.begin + offset_from_begin_pos;
|
||||
}
|
||||
|
||||
std::istream * call(Poco::URI uri_, Poco::Net::HTTPResponse & response, const std::string & method_)
|
||||
std::istream * callImpl(Poco::URI uri_, Poco::Net::HTTPResponse & response, const std::string & method_)
|
||||
{
|
||||
// With empty path poco will send "POST HTTP/1.1" its bug.
|
||||
if (uri_.getPath().empty())
|
||||
@ -211,7 +213,7 @@ namespace detail
|
||||
{
|
||||
try
|
||||
{
|
||||
call(uri, response, Poco::Net::HTTPRequest::HTTP_HEAD);
|
||||
call(response, Poco::Net::HTTPRequest::HTTP_HEAD);
|
||||
|
||||
while (isRedirect(response.getStatus()))
|
||||
{
|
||||
@ -220,7 +222,7 @@ namespace detail
|
||||
|
||||
session->updateSession(uri_redirect);
|
||||
|
||||
istr = call(uri_redirect, response, method);
|
||||
istr = callImpl(uri_redirect, response, method);
|
||||
}
|
||||
|
||||
break;
|
||||
@ -237,6 +239,17 @@ namespace detail
|
||||
return read_range.end;
|
||||
}
|
||||
|
||||
enum class InitializeError
|
||||
{
|
||||
/// If error is not retriable, `exception` variable must be set.
|
||||
NON_RETRIABLE_ERROR,
|
||||
/// Allows to skip not found urls for globs
|
||||
SKIP_NOT_FOUND_URL,
|
||||
NONE,
|
||||
};
|
||||
|
||||
InitializeError initialization_error = InitializeError::NONE;
|
||||
|
||||
public:
|
||||
using NextCallback = std::function<void(size_t)>;
|
||||
using OutStreamCallback = std::function<void(std::ostream &)>;
|
||||
@ -253,7 +266,8 @@ namespace detail
|
||||
Range read_range_ = {},
|
||||
const RemoteHostFilter & remote_host_filter_ = {},
|
||||
bool delay_initialization = false,
|
||||
bool use_external_buffer_ = false)
|
||||
bool use_external_buffer_ = false,
|
||||
bool http_skip_not_found_url_ = false)
|
||||
: SeekableReadBufferWithSize(nullptr, 0)
|
||||
, uri {uri_}
|
||||
, method {!method_.empty() ? method_ : out_stream_callback_ ? Poco::Net::HTTPRequest::HTTP_POST : Poco::Net::HTTPRequest::HTTP_GET}
|
||||
@ -265,6 +279,7 @@ namespace detail
|
||||
, buffer_size {buffer_size_}
|
||||
, use_external_buffer {use_external_buffer_}
|
||||
, read_range(read_range_)
|
||||
, http_skip_not_found_url(http_skip_not_found_url_)
|
||||
, settings {settings_}
|
||||
, log(&Poco::Logger::get("ReadWriteBufferFromHTTP"))
|
||||
{
|
||||
@ -277,17 +292,45 @@ namespace detail
|
||||
settings.http_max_tries, settings.http_retry_initial_backoff_ms, settings.http_retry_max_backoff_ms);
|
||||
|
||||
if (!delay_initialization)
|
||||
{
|
||||
initialize();
|
||||
if (exception)
|
||||
std::rethrow_exception(exception);
|
||||
}
|
||||
}
|
||||
|
||||
void call(Poco::Net::HTTPResponse & response, const String & method_)
|
||||
{
|
||||
try
|
||||
{
|
||||
istr = callImpl(saved_uri_redirect ? *saved_uri_redirect : uri, response, method_);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
if (response.getStatus() == Poco::Net::HTTPResponse::HTTPStatus::HTTP_NOT_FOUND
|
||||
&& http_skip_not_found_url)
|
||||
{
|
||||
initialization_error = InitializeError::SKIP_NOT_FOUND_URL;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Note: In case of error return false if error is not retriable, otherwise throw.
|
||||
* Throws if error is retriable, otherwise sets initialization_error = NON_RETRIABLE_ERROR and
|
||||
* saves exception into `exception` variable. In case url is not found and skip_not_found_url == true,
|
||||
* sets initialization_error = SKIP_NOT_FOUND_URL, otherwise throws.
|
||||
*/
|
||||
bool initialize()
|
||||
void initialize()
|
||||
{
|
||||
Poco::Net::HTTPResponse response;
|
||||
|
||||
istr = call(saved_uri_redirect ? *saved_uri_redirect : uri, response, method);
|
||||
call(response, method);
|
||||
if (initialization_error != InitializeError::NONE)
|
||||
return;
|
||||
|
||||
while (isRedirect(response.getStatus()))
|
||||
{
|
||||
@ -296,7 +339,7 @@ namespace detail
|
||||
|
||||
session->updateSession(uri_redirect);
|
||||
|
||||
istr = call(uri_redirect, response, method);
|
||||
istr = callImpl(uri_redirect, response, method);
|
||||
saved_uri_redirect = uri_redirect;
|
||||
}
|
||||
|
||||
@ -310,7 +353,8 @@ namespace detail
|
||||
Exception(ErrorCodes::HTTP_RANGE_NOT_SATISFIABLE,
|
||||
"Cannot read with range: [{}, {}]", read_range.begin, read_range.end ? *read_range.end : '-'));
|
||||
|
||||
return false;
|
||||
initialization_error = InitializeError::NON_RETRIABLE_ERROR;
|
||||
return;
|
||||
}
|
||||
else if (read_range.end)
|
||||
{
|
||||
@ -345,12 +389,14 @@ namespace detail
|
||||
sess->attachSessionData(e.message());
|
||||
throw;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool nextImpl() override
|
||||
{
|
||||
if (initialization_error == InitializeError::SKIP_NOT_FOUND_URL)
|
||||
return false;
|
||||
assert(initialization_error == InitializeError::NONE);
|
||||
|
||||
if (next_callback)
|
||||
next_callback(count());
|
||||
|
||||
@ -392,14 +438,16 @@ namespace detail
|
||||
{
|
||||
if (!impl)
|
||||
{
|
||||
/// If error is not retriable -- false is returned and exception is set.
|
||||
/// Otherwise the error is thrown and retries continue.
|
||||
bool initialized = initialize();
|
||||
if (!initialized)
|
||||
initialize();
|
||||
if (initialization_error == InitializeError::NON_RETRIABLE_ERROR)
|
||||
{
|
||||
assert(exception);
|
||||
break;
|
||||
}
|
||||
else if (initialization_error == InitializeError::SKIP_NOT_FOUND_URL)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
if (use_external_buffer)
|
||||
{
|
||||
@ -570,11 +618,12 @@ public:
|
||||
Range read_range_ = {},
|
||||
const RemoteHostFilter & remote_host_filter_ = {},
|
||||
bool delay_initialization_ = true,
|
||||
bool use_external_buffer_ = false)
|
||||
bool use_external_buffer_ = false,
|
||||
bool skip_not_found_url_ = false)
|
||||
: Parent(std::make_shared<UpdatableSession>(uri_, timeouts, max_redirects),
|
||||
uri_, credentials_, method_, out_stream_callback_, buffer_size_,
|
||||
settings_, http_header_entries_, read_range_, remote_host_filter_,
|
||||
delay_initialization_, use_external_buffer_)
|
||||
delay_initialization_, use_external_buffer_, skip_not_found_url_)
|
||||
{
|
||||
}
|
||||
};
|
||||
|
@ -54,6 +54,8 @@ WriteBufferFromS3::WriteBufferFromS3(
|
||||
const String & bucket_,
|
||||
const String & key_,
|
||||
size_t minimum_upload_part_size_,
|
||||
size_t upload_part_size_multiply_factor_,
|
||||
size_t upload_part_size_multiply_threshold_,
|
||||
size_t max_single_part_upload_size_,
|
||||
std::optional<std::map<String, String>> object_metadata_,
|
||||
size_t buffer_size_,
|
||||
@ -63,7 +65,9 @@ WriteBufferFromS3::WriteBufferFromS3(
|
||||
, key(key_)
|
||||
, object_metadata(std::move(object_metadata_))
|
||||
, client_ptr(std::move(client_ptr_))
|
||||
, minimum_upload_part_size(minimum_upload_part_size_)
|
||||
, upload_part_size(minimum_upload_part_size_)
|
||||
, upload_part_size_multiply_factor(upload_part_size_multiply_factor_)
|
||||
, upload_part_size_multiply_threshold(upload_part_size_multiply_threshold_)
|
||||
, max_single_part_upload_size(max_single_part_upload_size_)
|
||||
, schedule(std::move(schedule_))
|
||||
{
|
||||
@ -85,9 +89,10 @@ void WriteBufferFromS3::nextImpl()
|
||||
if (multipart_upload_id.empty() && last_part_size > max_single_part_upload_size)
|
||||
createMultipartUpload();
|
||||
|
||||
if (!multipart_upload_id.empty() && last_part_size > minimum_upload_part_size)
|
||||
if (!multipart_upload_id.empty() && last_part_size > upload_part_size)
|
||||
{
|
||||
writePart();
|
||||
|
||||
allocateBuffer();
|
||||
}
|
||||
|
||||
@ -96,6 +101,9 @@ void WriteBufferFromS3::nextImpl()
|
||||
|
||||
void WriteBufferFromS3::allocateBuffer()
|
||||
{
|
||||
if (total_parts_uploaded != 0 && total_parts_uploaded % upload_part_size_multiply_threshold == 0)
|
||||
upload_part_size *= upload_part_size_multiply_factor;
|
||||
|
||||
temporary_buffer = Aws::MakeShared<Aws::StringStream>("temporary buffer");
|
||||
temporary_buffer->exceptions(std::ios::badbit);
|
||||
last_part_size = 0;
|
||||
@ -239,6 +247,8 @@ void WriteBufferFromS3::processUploadRequest(UploadPartTask & task)
|
||||
}
|
||||
else
|
||||
throw Exception(outcome.GetError().GetMessage(), ErrorCodes::S3_ERROR);
|
||||
|
||||
total_parts_uploaded++;
|
||||
}
|
||||
|
||||
void WriteBufferFromS3::completeMultipartUpload()
|
||||
|
@ -47,6 +47,8 @@ public:
|
||||
const String & bucket_,
|
||||
const String & key_,
|
||||
size_t minimum_upload_part_size_,
|
||||
size_t upload_part_size_multiply_factor_,
|
||||
size_t upload_part_size_multiply_threshold_,
|
||||
size_t max_single_part_upload_size_,
|
||||
std::optional<std::map<String, String>> object_metadata_ = std::nullopt,
|
||||
size_t buffer_size_ = DBMS_DEFAULT_BUFFER_SIZE,
|
||||
@ -85,11 +87,14 @@ private:
|
||||
String key;
|
||||
std::optional<std::map<String, String>> object_metadata;
|
||||
std::shared_ptr<Aws::S3::S3Client> client_ptr;
|
||||
size_t minimum_upload_part_size;
|
||||
size_t max_single_part_upload_size;
|
||||
size_t upload_part_size;
|
||||
const size_t upload_part_size_multiply_factor;
|
||||
const size_t upload_part_size_multiply_threshold;
|
||||
const size_t max_single_part_upload_size;
|
||||
/// Buffer to accumulate data.
|
||||
std::shared_ptr<Aws::StringStream> temporary_buffer;
|
||||
size_t last_part_size;
|
||||
size_t last_part_size = 0;
|
||||
std::atomic<size_t> total_parts_uploaded = 0;
|
||||
|
||||
/// Upload in S3 is made in parts.
|
||||
/// We initiate upload, then upload each part and get ETag as a response, and then finalizeImpl() upload with listing all our parts.
|
||||
|
@ -855,12 +855,18 @@ void NO_INLINE Aggregator::executeWithoutKeyImpl(
|
||||
|
||||
|
||||
void NO_INLINE Aggregator::executeOnIntervalWithoutKeyImpl(
|
||||
AggregatedDataWithoutKey & res,
|
||||
AggregatedDataVariants & data_variants,
|
||||
size_t row_begin,
|
||||
size_t row_end,
|
||||
AggregateFunctionInstruction * aggregate_instructions,
|
||||
Arena * arena)
|
||||
Arena * arena) const
|
||||
{
|
||||
/// `data_variants` will destroy the states of aggregate functions in the destructor
|
||||
data_variants.aggregator = this;
|
||||
data_variants.init(AggregatedDataVariants::Type::without_key);
|
||||
|
||||
AggregatedDataWithoutKey & res = data_variants.without_key;
|
||||
|
||||
/// Adding values
|
||||
for (AggregateFunctionInstruction * inst = aggregate_instructions; inst->that; ++inst)
|
||||
{
|
||||
@ -1623,15 +1629,32 @@ Block Aggregator::prepareBlockAndFill(
|
||||
}
|
||||
|
||||
void Aggregator::addSingleKeyToAggregateColumns(
|
||||
const AggregatedDataVariants & data_variants,
|
||||
AggregatedDataVariants & data_variants,
|
||||
MutableColumns & aggregate_columns) const
|
||||
{
|
||||
const auto & data = data_variants.without_key;
|
||||
for (size_t i = 0; i < params.aggregates_size; ++i)
|
||||
auto & data = data_variants.without_key;
|
||||
|
||||
size_t i = 0;
|
||||
try
|
||||
{
|
||||
for (i = 0; i < params.aggregates_size; ++i)
|
||||
{
|
||||
auto & column_aggregate_func = assert_cast<ColumnAggregateFunction &>(*aggregate_columns[i]);
|
||||
column_aggregate_func.getData().push_back(data + offsets_of_aggregate_states[i]);
|
||||
}
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
/// Rollback
|
||||
for (size_t rollback_i = 0; rollback_i < i; ++rollback_i)
|
||||
{
|
||||
auto & column_aggregate_func = assert_cast<ColumnAggregateFunction &>(*aggregate_columns[rollback_i]);
|
||||
column_aggregate_func.getData().pop_back();
|
||||
}
|
||||
throw;
|
||||
}
|
||||
|
||||
data = nullptr;
|
||||
}
|
||||
|
||||
void Aggregator::addArenasToAggregateColumns(
|
||||
|
@ -1138,12 +1138,12 @@ private:
|
||||
AggregateFunctionInstruction * aggregate_instructions,
|
||||
Arena * arena) const;
|
||||
|
||||
static void executeOnIntervalWithoutKeyImpl(
|
||||
AggregatedDataWithoutKey & res,
|
||||
void executeOnIntervalWithoutKeyImpl(
|
||||
AggregatedDataVariants & data_variants,
|
||||
size_t row_begin,
|
||||
size_t row_end,
|
||||
AggregateFunctionInstruction * aggregate_instructions,
|
||||
Arena * arena);
|
||||
Arena * arena) const;
|
||||
|
||||
template <typename Method>
|
||||
void writeToTemporaryFileImpl(
|
||||
@ -1307,7 +1307,7 @@ private:
|
||||
NestedColumnsHolder & nested_columns_holder) const;
|
||||
|
||||
void addSingleKeyToAggregateColumns(
|
||||
const AggregatedDataVariants & data_variants,
|
||||
AggregatedDataVariants & data_variants,
|
||||
MutableColumns & aggregate_columns) const;
|
||||
|
||||
void addArenasToAggregateColumns(
|
||||
|
@ -3148,6 +3148,7 @@ ReadSettings Context::getReadSettings() const
|
||||
res.http_max_tries = settings.http_max_tries;
|
||||
res.http_retry_initial_backoff_ms = settings.http_retry_initial_backoff_ms;
|
||||
res.http_retry_max_backoff_ms = settings.http_retry_max_backoff_ms;
|
||||
res.http_skip_not_found_url_for_globs = settings.http_skip_not_found_url_for_globs;
|
||||
|
||||
res.mmap_cache = getMMappedFileCache().get();
|
||||
|
||||
|
@ -1,9 +1,9 @@
|
||||
#include <Interpreters/ExecuteScalarSubqueriesVisitor.h>
|
||||
|
||||
#include <Columns/ColumnTuple.h>
|
||||
#include <Columns/ColumnNullable.h>
|
||||
#include <DataTypes/DataTypeTuple.h>
|
||||
#include <Columns/ColumnTuple.h>
|
||||
#include <DataTypes/DataTypeNullable.h>
|
||||
#include <DataTypes/DataTypeTuple.h>
|
||||
#include <IO/WriteHelpers.h>
|
||||
#include <Interpreters/Context.h>
|
||||
#include <Interpreters/InterpreterSelectWithUnionQuery.h>
|
||||
@ -18,7 +18,14 @@
|
||||
#include <Parsers/ASTWithElement.h>
|
||||
#include <Parsers/queryToString.h>
|
||||
#include <Processors/Executors/PullingAsyncPipelineExecutor.h>
|
||||
#include <Common/ProfileEvents.h>
|
||||
|
||||
namespace ProfileEvents
|
||||
{
|
||||
extern const Event ScalarSubqueriesGlobalCacheHit;
|
||||
extern const Event ScalarSubqueriesLocalCacheHit;
|
||||
extern const Event ScalarSubqueriesCacheMiss;
|
||||
}
|
||||
|
||||
namespace DB
|
||||
{
|
||||
@ -72,40 +79,95 @@ static bool worthConvertingToLiteral(const Block & scalar)
|
||||
return !useless_literal_types.count(scalar_type_name);
|
||||
}
|
||||
|
||||
void ExecuteScalarSubqueriesMatcher::visit(const ASTSubquery & subquery, ASTPtr & ast, Data & data)
|
||||
static auto getQueryInterpreter(const ASTSubquery & subquery, ExecuteScalarSubqueriesMatcher::Data & data)
|
||||
{
|
||||
auto hash = subquery.getTreeHash();
|
||||
auto scalar_query_hash_str = toString(hash.first) + "_" + toString(hash.second);
|
||||
|
||||
Block scalar;
|
||||
if (data.getContext()->hasQueryContext() && data.getContext()->getQueryContext()->hasScalar(scalar_query_hash_str))
|
||||
{
|
||||
scalar = data.getContext()->getQueryContext()->getScalar(scalar_query_hash_str);
|
||||
}
|
||||
else if (data.scalars.count(scalar_query_hash_str))
|
||||
{
|
||||
scalar = data.scalars[scalar_query_hash_str];
|
||||
}
|
||||
else
|
||||
{
|
||||
auto subquery_context = Context::createCopy(data.getContext());
|
||||
Settings subquery_settings = data.getContext()->getSettings();
|
||||
subquery_settings.max_result_rows = 1;
|
||||
subquery_settings.extremes = false;
|
||||
subquery_context->setSettings(subquery_settings);
|
||||
if (!data.only_analyze && subquery_context->hasQueryContext())
|
||||
{
|
||||
/// Save current cached scalars in the context before analyzing the query
|
||||
/// This is specially helpful when analyzing CTE scalars
|
||||
auto context = subquery_context->getQueryContext();
|
||||
for (const auto & it : data.scalars)
|
||||
context->addScalar(it.first, it.second);
|
||||
}
|
||||
|
||||
ASTPtr subquery_select = subquery.children.at(0);
|
||||
|
||||
auto options = SelectQueryOptions(QueryProcessingStage::Complete, data.subquery_depth + 1, true);
|
||||
options.analyze(data.only_analyze);
|
||||
|
||||
auto interpreter = InterpreterSelectWithUnionQuery(subquery_select, subquery_context, options);
|
||||
return std::make_unique<InterpreterSelectWithUnionQuery>(subquery_select, subquery_context, options);
|
||||
}
|
||||
|
||||
void ExecuteScalarSubqueriesMatcher::visit(const ASTSubquery & subquery, ASTPtr & ast, Data & data)
|
||||
{
|
||||
auto hash = subquery.getTreeHash();
|
||||
auto scalar_query_hash_str = toString(hash.first) + "_" + toString(hash.second);
|
||||
|
||||
std::unique_ptr<InterpreterSelectWithUnionQuery> interpreter = nullptr;
|
||||
bool hit = false;
|
||||
bool is_local = false;
|
||||
|
||||
Block scalar;
|
||||
if (data.local_scalars.count(scalar_query_hash_str))
|
||||
{
|
||||
hit = true;
|
||||
scalar = data.local_scalars[scalar_query_hash_str];
|
||||
is_local = true;
|
||||
ProfileEvents::increment(ProfileEvents::ScalarSubqueriesLocalCacheHit);
|
||||
}
|
||||
else if (data.scalars.count(scalar_query_hash_str))
|
||||
{
|
||||
hit = true;
|
||||
scalar = data.scalars[scalar_query_hash_str];
|
||||
ProfileEvents::increment(ProfileEvents::ScalarSubqueriesGlobalCacheHit);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (data.getContext()->hasQueryContext() && data.getContext()->getQueryContext()->hasScalar(scalar_query_hash_str))
|
||||
{
|
||||
if (!data.getContext()->getViewSource())
|
||||
{
|
||||
/// We aren't using storage views so we can safely use the context cache
|
||||
scalar = data.getContext()->getQueryContext()->getScalar(scalar_query_hash_str);
|
||||
ProfileEvents::increment(ProfileEvents::ScalarSubqueriesGlobalCacheHit);
|
||||
hit = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
/// If we are under a context that uses views that means that the cache might contain values that reference
|
||||
/// the original table and not the view, so in order to be able to check the global cache we need to first
|
||||
/// make sure that the query doesn't use the view
|
||||
/// Note in any case the scalar will end up cached in *data* so this won't be repeated inside this context
|
||||
interpreter = getQueryInterpreter(subquery, data);
|
||||
if (!interpreter->usesViewSource())
|
||||
{
|
||||
scalar = data.getContext()->getQueryContext()->getScalar(scalar_query_hash_str);
|
||||
ProfileEvents::increment(ProfileEvents::ScalarSubqueriesGlobalCacheHit);
|
||||
hit = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!hit)
|
||||
{
|
||||
if (!interpreter)
|
||||
interpreter = getQueryInterpreter(subquery, data);
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::ScalarSubqueriesCacheMiss);
|
||||
is_local = interpreter->usesViewSource();
|
||||
|
||||
Block block;
|
||||
|
||||
if (data.only_analyze)
|
||||
{
|
||||
/// If query is only analyzed, then constants are not correct.
|
||||
block = interpreter.getSampleBlock();
|
||||
block = interpreter->getSampleBlock();
|
||||
for (auto & column : block)
|
||||
{
|
||||
if (column.column->empty())
|
||||
@ -118,14 +180,14 @@ void ExecuteScalarSubqueriesMatcher::visit(const ASTSubquery & subquery, ASTPtr
|
||||
}
|
||||
else
|
||||
{
|
||||
auto io = interpreter.execute();
|
||||
auto io = interpreter->execute();
|
||||
|
||||
PullingAsyncPipelineExecutor executor(io.pipeline);
|
||||
while (block.rows() == 0 && executor.pull(block));
|
||||
|
||||
if (block.rows() == 0)
|
||||
{
|
||||
auto types = interpreter.getSampleBlock().getDataTypes();
|
||||
auto types = interpreter->getSampleBlock().getDataTypes();
|
||||
if (types.size() != 1)
|
||||
types = {std::make_shared<DataTypeTuple>(types)};
|
||||
|
||||
@ -218,6 +280,9 @@ void ExecuteScalarSubqueriesMatcher::visit(const ASTSubquery & subquery, ASTPtr
|
||||
ast = std::move(func);
|
||||
}
|
||||
|
||||
if (is_local)
|
||||
data.local_scalars[scalar_query_hash_str] = std::move(scalar);
|
||||
else
|
||||
data.scalars[scalar_query_hash_str] = std::move(scalar);
|
||||
}
|
||||
|
||||
|
@ -19,11 +19,8 @@ struct ASTTableExpression;
|
||||
*
|
||||
* Features
|
||||
*
|
||||
* A replacement occurs during query analysis, and not during the main runtime.
|
||||
* This means that the progress indicator will not work during the execution of these requests,
|
||||
* and also such queries can not be aborted.
|
||||
*
|
||||
* But the query result can be used for the index in the table.
|
||||
* A replacement occurs during query analysis, and not during the main runtime, so
|
||||
* the query result can be used for the index in the table.
|
||||
*
|
||||
* Scalar subqueries are executed on the request-initializer server.
|
||||
* The request is sent to remote servers with already substituted constants.
|
||||
@ -37,6 +34,7 @@ public:
|
||||
{
|
||||
size_t subquery_depth;
|
||||
Scalars & scalars;
|
||||
Scalars & local_scalars;
|
||||
bool only_analyze;
|
||||
};
|
||||
|
||||
|
@ -159,8 +159,8 @@ static void setLazyExecutionInfo(
|
||||
|
||||
const ActionsDAGReverseInfo::NodeInfo & node_info = reverse_info.nodes_info[reverse_info.reverse_index.at(node)];
|
||||
|
||||
/// If node is used in result, we can't enable lazy execution.
|
||||
if (node_info.used_in_result)
|
||||
/// If node is used in result or it doesn't have parents, we can't enable lazy execution.
|
||||
if (node_info.used_in_result || node_info.parents.empty())
|
||||
lazy_execution_info.can_be_lazy_executed = false;
|
||||
|
||||
/// To fill lazy execution info for current node we need to create it for all it's parents.
|
||||
|
@ -40,6 +40,15 @@ public:
|
||||
|
||||
void extendQueryLogElemImpl(QueryLogElement & elem, const ASTPtr &, ContextPtr) const override;
|
||||
|
||||
/// Returns whether the query uses the view source from the Context
|
||||
/// The view source is a virtual storage that currently only materialized views use to replace the source table
|
||||
/// with the incoming block only
|
||||
/// This flag is useful to know for how long we can cache scalars generated by this query: If it doesn't use the virtual storage
|
||||
/// then we can cache the scalars forever (for any query that doesn't use the virtual storage either), but if it does use the virtual
|
||||
/// storage then we can only keep the scalar result around while we are working with that source block
|
||||
/// You can find more details about this under ExecuteScalarSubqueriesMatcher::visit
|
||||
bool usesViewSource() { return uses_view_source; }
|
||||
|
||||
protected:
|
||||
ASTPtr query_ptr;
|
||||
ContextMutablePtr context;
|
||||
@ -48,6 +57,7 @@ protected:
|
||||
size_t max_streams = 1;
|
||||
bool settings_limit_offset_needed = false;
|
||||
bool settings_limit_offset_done = false;
|
||||
bool uses_view_source = false;
|
||||
};
|
||||
}
|
||||
|
||||
|
@ -68,7 +68,10 @@ InterpreterSelectIntersectExceptQuery::InterpreterSelectIntersectExceptQuery(
|
||||
nested_interpreters.resize(num_children);
|
||||
|
||||
for (size_t i = 0; i < num_children; ++i)
|
||||
{
|
||||
nested_interpreters[i] = buildCurrentChildInterpreter(children.at(i));
|
||||
uses_view_source |= nested_interpreters[i]->usesViewSource();
|
||||
}
|
||||
|
||||
Blocks headers(num_children);
|
||||
for (size_t query_num = 0; query_num < num_children; ++query_num)
|
||||
|
@ -64,8 +64,9 @@
|
||||
#include <Processors/Transforms/ExpressionTransform.h>
|
||||
#include <Processors/Transforms/FilterTransform.h>
|
||||
|
||||
#include <Storages/MergeTree/MergeTreeWhereOptimizer.h>
|
||||
#include <Storages/IStorage.h>
|
||||
#include <Storages/MergeTree/MergeTreeWhereOptimizer.h>
|
||||
#include <Storages/StorageValues.h>
|
||||
#include <Storages/StorageView.h>
|
||||
|
||||
#include <Functions/IFunction.h>
|
||||
@ -315,6 +316,8 @@ InterpreterSelectQuery::InterpreterSelectQuery(
|
||||
if (!has_input && !storage)
|
||||
{
|
||||
storage = joined_tables.getLeftTableStorage();
|
||||
// Mark uses_view_source if the returned storage is the same as the one saved in viewSource
|
||||
uses_view_source |= storage && storage == context->getViewSource();
|
||||
got_storage_from_query = true;
|
||||
}
|
||||
|
||||
@ -336,6 +339,15 @@ InterpreterSelectQuery::InterpreterSelectQuery(
|
||||
|
||||
joined_tables.reset(getSelectQuery());
|
||||
joined_tables.resolveTables();
|
||||
if (auto view_source = context->getViewSource())
|
||||
{
|
||||
// If we are using a virtual block view to replace a table and that table is used
|
||||
// inside the JOIN then we need to update uses_view_source accordingly so we avoid propagating scalars that we can't cache
|
||||
const auto & storage_values = static_cast<const StorageValues &>(*view_source);
|
||||
auto tmp_table_id = storage_values.getStorageID();
|
||||
for (const auto & t : joined_tables.tablesWithColumns())
|
||||
uses_view_source |= (t.table.database == tmp_table_id.database_name && t.table.table == tmp_table_id.table_name);
|
||||
}
|
||||
|
||||
if (storage && joined_tables.isLeftTableSubquery())
|
||||
{
|
||||
@ -351,7 +363,10 @@ InterpreterSelectQuery::InterpreterSelectQuery(
|
||||
{
|
||||
interpreter_subquery = joined_tables.makeLeftTableSubquery(options.subquery());
|
||||
if (interpreter_subquery)
|
||||
{
|
||||
source_header = interpreter_subquery->getSampleBlock();
|
||||
uses_view_source |= interpreter_subquery->usesViewSource();
|
||||
}
|
||||
}
|
||||
|
||||
joined_tables.rewriteDistributedInAndJoins(query_ptr);
|
||||
@ -389,9 +404,8 @@ InterpreterSelectQuery::InterpreterSelectQuery(
|
||||
query.setFinal();
|
||||
|
||||
/// Save scalar sub queries's results in the query context
|
||||
/// But discard them if the Storage has been modified
|
||||
/// In an ideal situation we would only discard the scalars affected by the storage change
|
||||
if (!options.only_analyze && context->hasQueryContext() && !context->getViewSource())
|
||||
/// Note that we are only saving scalars and not local_scalars since the latter can't be safely shared across contexts
|
||||
if (!options.only_analyze && context->hasQueryContext())
|
||||
for (const auto & it : syntax_analyzer_result->getScalars())
|
||||
context->getQueryContext()->addScalar(it.first, it.second);
|
||||
|
||||
@ -479,6 +493,7 @@ InterpreterSelectQuery::InterpreterSelectQuery(
|
||||
/// If there is an aggregation in the outer query, WITH TOTALS is ignored in the subquery.
|
||||
if (query_analyzer->hasAggregation())
|
||||
interpreter_subquery->ignoreWithTotals();
|
||||
uses_view_source |= interpreter_subquery->usesViewSource();
|
||||
}
|
||||
|
||||
required_columns = syntax_analyzer_result->requiredSourceColumns();
|
||||
|
@ -138,6 +138,9 @@ InterpreterSelectWithUnionQuery::InterpreterSelectWithUnionQuery(
|
||||
|
||||
nested_interpreters.emplace_back(
|
||||
buildCurrentChildInterpreter(ast->list_of_selects->children.at(query_num), require_full_header ? Names() : current_required_result_column_names));
|
||||
// We need to propagate the uses_view_source flag from children to the (self) parent since, if one of the children uses
|
||||
// a view source that means that the parent uses it too and can be cached globally
|
||||
uses_view_source |= nested_interpreters.back()->usesViewSource();
|
||||
}
|
||||
|
||||
/// Determine structure of the result.
|
||||
|
@ -479,10 +479,11 @@ void removeUnneededColumnsFromSelectClause(const ASTSelectQuery * select_query,
|
||||
}
|
||||
|
||||
/// Replacing scalar subqueries with constant values.
|
||||
void executeScalarSubqueries(ASTPtr & query, ContextPtr context, size_t subquery_depth, Scalars & scalars, bool only_analyze)
|
||||
void executeScalarSubqueries(
|
||||
ASTPtr & query, ContextPtr context, size_t subquery_depth, Scalars & scalars, Scalars & local_scalars, bool only_analyze)
|
||||
{
|
||||
LogAST log;
|
||||
ExecuteScalarSubqueriesVisitor::Data visitor_data{WithContext{context}, subquery_depth, scalars, only_analyze};
|
||||
ExecuteScalarSubqueriesVisitor::Data visitor_data{WithContext{context}, subquery_depth, scalars, local_scalars, only_analyze};
|
||||
ExecuteScalarSubqueriesVisitor(visitor_data, log.stream()).visit(query);
|
||||
}
|
||||
|
||||
@ -1158,7 +1159,7 @@ TreeRewriterResultPtr TreeRewriter::analyzeSelect(
|
||||
removeUnneededColumnsFromSelectClause(select_query, required_result_columns, remove_duplicates);
|
||||
|
||||
/// Executing scalar subqueries - replacing them with constant values.
|
||||
executeScalarSubqueries(query, getContext(), subquery_depth, result.scalars, select_options.only_analyze);
|
||||
executeScalarSubqueries(query, getContext(), subquery_depth, result.scalars, result.local_scalars, select_options.only_analyze);
|
||||
|
||||
if (settings.legacy_column_name_of_tuple_literal)
|
||||
markTupleLiteralsAsLegacy(query);
|
||||
@ -1248,7 +1249,7 @@ TreeRewriterResultPtr TreeRewriter::analyze(
|
||||
normalize(query, result.aliases, result.source_columns_set, false, settings, allow_self_aliases);
|
||||
|
||||
/// Executing scalar subqueries. Column defaults could be a scalar subquery.
|
||||
executeScalarSubqueries(query, getContext(), 0, result.scalars, !execute_scalar_subqueries);
|
||||
executeScalarSubqueries(query, getContext(), 0, result.scalars, result.local_scalars, !execute_scalar_subqueries);
|
||||
|
||||
if (settings.legacy_column_name_of_tuple_literal)
|
||||
markTupleLiteralsAsLegacy(query);
|
||||
|
@ -75,6 +75,7 @@ struct TreeRewriterResult
|
||||
|
||||
/// Results of scalar sub queries
|
||||
Scalars scalars;
|
||||
Scalars local_scalars;
|
||||
|
||||
explicit TreeRewriterResult(
|
||||
const NamesAndTypesList & source_columns_,
|
||||
|
@ -22,38 +22,20 @@ namespace ErrorCodes
|
||||
ASTPtr ASTSelectQuery::clone() const
|
||||
{
|
||||
auto res = std::make_shared<ASTSelectQuery>(*this);
|
||||
|
||||
/** NOTE Members must clone exactly in the same order in which they were inserted into `children` in ParserSelectQuery.
|
||||
* This is important because the AST hash depends on the children order and this hash is used for multiple things,
|
||||
* like the column identifiers in the case of subqueries in the IN statement or caching scalar queries (reused in CTEs so it's
|
||||
* important for them to have the same hash).
|
||||
* For distributed query processing, in case one of the servers is localhost and the other one is not, localhost query is executed
|
||||
* within the process and is cloned, and the request is sent to the remote server in text form via TCP.
|
||||
* And if the cloning order does not match the parsing order then different servers will get different identifiers.
|
||||
*
|
||||
* Since the positions map uses <key, position> we can copy it as is and ensure the new children array is created / pushed
|
||||
* in the same order as the existing one */
|
||||
res->children.clear();
|
||||
res->positions.clear();
|
||||
|
||||
#define CLONE(expr) res->setExpression(expr, getExpression(expr, true))
|
||||
|
||||
/** NOTE Members must clone exactly in the same order,
|
||||
* in which they were inserted into `children` in ParserSelectQuery.
|
||||
* This is important because of the children's names the identifier (getTreeHash) is compiled,
|
||||
* which can be used for column identifiers in the case of subqueries in the IN statement.
|
||||
* For distributed query processing, in case one of the servers is localhost and the other one is not,
|
||||
* localhost query is executed within the process and is cloned,
|
||||
* and the request is sent to the remote server in text form via TCP.
|
||||
* And if the cloning order does not match the parsing order,
|
||||
* then different servers will get different identifiers.
|
||||
*/
|
||||
CLONE(Expression::WITH);
|
||||
CLONE(Expression::SELECT);
|
||||
CLONE(Expression::TABLES);
|
||||
CLONE(Expression::PREWHERE);
|
||||
CLONE(Expression::WHERE);
|
||||
CLONE(Expression::GROUP_BY);
|
||||
CLONE(Expression::HAVING);
|
||||
CLONE(Expression::WINDOW);
|
||||
CLONE(Expression::ORDER_BY);
|
||||
CLONE(Expression::LIMIT_BY_OFFSET);
|
||||
CLONE(Expression::LIMIT_BY_LENGTH);
|
||||
CLONE(Expression::LIMIT_BY);
|
||||
CLONE(Expression::LIMIT_OFFSET);
|
||||
CLONE(Expression::LIMIT_LENGTH);
|
||||
CLONE(Expression::SETTINGS);
|
||||
|
||||
#undef CLONE
|
||||
for (const auto & child : children)
|
||||
res->children.push_back(child->clone());
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -121,7 +121,7 @@ void AggregatingInOrderTransform::consume(Chunk chunk)
|
||||
|
||||
/// Add data to aggr. state if interval is not empty. Empty when haven't found current key in new block.
|
||||
if (key_begin != key_end)
|
||||
params->aggregator.executeOnIntervalWithoutKeyImpl(variants.without_key, key_begin, key_end, aggregate_function_instructions.data(), variants.aggregates_pool);
|
||||
params->aggregator.executeOnIntervalWithoutKeyImpl(variants, key_begin, key_end, aggregate_function_instructions.data(), variants.aggregates_pool);
|
||||
|
||||
current_memory_usage = getCurrentMemoryUsage() - initial_memory_usage;
|
||||
|
||||
|
@ -24,7 +24,9 @@ RemoteInserter::RemoteInserter(
|
||||
const String & query_,
|
||||
const Settings & settings_,
|
||||
const ClientInfo & client_info_)
|
||||
: connection(connection_), query(query_)
|
||||
: connection(connection_)
|
||||
, query(query_)
|
||||
, server_revision(connection.getServerRevision(timeouts))
|
||||
{
|
||||
ClientInfo modified_client_info = client_info_;
|
||||
modified_client_info.query_kind = ClientInfo::QueryKind::SECONDARY_QUERY;
|
||||
|
@ -35,12 +35,14 @@ public:
|
||||
~RemoteInserter();
|
||||
|
||||
const Block & getHeader() const { return header; }
|
||||
UInt64 getServerRevision() const { return server_revision; }
|
||||
|
||||
private:
|
||||
Connection & connection;
|
||||
String query;
|
||||
Block header;
|
||||
bool finished = false;
|
||||
UInt64 server_revision;
|
||||
};
|
||||
|
||||
}
|
||||
|
@ -132,6 +132,7 @@ namespace
|
||||
|
||||
struct DistributedHeader
|
||||
{
|
||||
UInt64 revision = 0;
|
||||
Settings insert_settings;
|
||||
std::string insert_query;
|
||||
ClientInfo client_info;
|
||||
@ -166,9 +167,8 @@ namespace
|
||||
/// Read the parts of the header.
|
||||
ReadBufferFromString header_buf(header_data);
|
||||
|
||||
UInt64 initiator_revision;
|
||||
readVarUInt(initiator_revision, header_buf);
|
||||
if (DBMS_TCP_PROTOCOL_VERSION < initiator_revision)
|
||||
readVarUInt(distributed_header.revision, header_buf);
|
||||
if (DBMS_TCP_PROTOCOL_VERSION < distributed_header.revision)
|
||||
{
|
||||
LOG_WARNING(log, "ClickHouse shard version is older than ClickHouse initiator version. It may lack support for new features.");
|
||||
}
|
||||
@ -177,7 +177,7 @@ namespace
|
||||
distributed_header.insert_settings.read(header_buf);
|
||||
|
||||
if (header_buf.hasPendingData())
|
||||
distributed_header.client_info.read(header_buf, initiator_revision);
|
||||
distributed_header.client_info.read(header_buf, distributed_header.revision);
|
||||
|
||||
if (header_buf.hasPendingData())
|
||||
{
|
||||
@ -188,10 +188,12 @@ namespace
|
||||
|
||||
if (header_buf.hasPendingData())
|
||||
{
|
||||
NativeReader header_block_in(header_buf, DBMS_TCP_PROTOCOL_VERSION);
|
||||
NativeReader header_block_in(header_buf, distributed_header.revision);
|
||||
distributed_header.block_header = header_block_in.read();
|
||||
if (!distributed_header.block_header)
|
||||
throw Exception(ErrorCodes::CANNOT_READ_ALL_DATA, "Cannot read header from the {} batch", in.getFileName());
|
||||
throw Exception(ErrorCodes::CANNOT_READ_ALL_DATA,
|
||||
"Cannot read header from the {} batch. Data was written with protocol version {}, current version: {}",
|
||||
in.getFileName(), distributed_header.revision, DBMS_TCP_PROTOCOL_VERSION);
|
||||
}
|
||||
|
||||
/// Add handling new data here, for example:
|
||||
@ -264,10 +266,10 @@ namespace
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
void writeAndConvert(RemoteInserter & remote, ReadBufferFromFile & in)
|
||||
void writeAndConvert(RemoteInserter & remote, const DistributedHeader & distributed_header, ReadBufferFromFile & in)
|
||||
{
|
||||
CompressedReadBuffer decompressing_in(in);
|
||||
NativeReader block_in(decompressing_in, DBMS_TCP_PROTOCOL_VERSION);
|
||||
NativeReader block_in(decompressing_in, distributed_header.revision);
|
||||
|
||||
while (Block block = block_in.read())
|
||||
{
|
||||
@ -304,7 +306,7 @@ namespace
|
||||
{
|
||||
LOG_TRACE(log, "Processing batch {} with old format (no header)", in.getFileName());
|
||||
|
||||
writeAndConvert(remote, in);
|
||||
writeAndConvert(remote, distributed_header, in);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -314,14 +316,20 @@ namespace
|
||||
"Structure does not match (remote: {}, local: {}), implicit conversion will be done",
|
||||
remote.getHeader().dumpStructure(), distributed_header.block_header.dumpStructure());
|
||||
|
||||
writeAndConvert(remote, in);
|
||||
writeAndConvert(remote, distributed_header, in);
|
||||
return;
|
||||
}
|
||||
|
||||
/// If connection does not use compression, we have to uncompress the data.
|
||||
if (!compression_expected)
|
||||
{
|
||||
writeAndConvert(remote, in);
|
||||
writeAndConvert(remote, distributed_header, in);
|
||||
return;
|
||||
}
|
||||
|
||||
if (distributed_header.revision != remote.getServerRevision())
|
||||
{
|
||||
writeAndConvert(remote, distributed_header, in);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -915,10 +923,10 @@ public:
|
||||
{
|
||||
in = std::make_unique<ReadBufferFromFile>(file_name);
|
||||
decompressing_in = std::make_unique<CompressedReadBuffer>(*in);
|
||||
block_in = std::make_unique<NativeReader>(*decompressing_in, DBMS_TCP_PROTOCOL_VERSION);
|
||||
log = &Poco::Logger::get("DirectoryMonitorSource");
|
||||
|
||||
readDistributedHeader(*in, log);
|
||||
auto distributed_header = readDistributedHeader(*in, log);
|
||||
block_in = std::make_unique<NativeReader>(*decompressing_in, distributed_header.revision);
|
||||
|
||||
first_block = block_in->read();
|
||||
}
|
||||
@ -1040,7 +1048,7 @@ void StorageDistributedDirectoryMonitor::processFilesWithBatching(const std::map
|
||||
LOG_DEBUG(log, "Processing batch {} with old format (no header/rows)", in.getFileName());
|
||||
|
||||
CompressedReadBuffer decompressing_in(in);
|
||||
NativeReader block_in(decompressing_in, DBMS_TCP_PROTOCOL_VERSION);
|
||||
NativeReader block_in(decompressing_in, distributed_header.revision);
|
||||
|
||||
while (Block block = block_in.read())
|
||||
{
|
||||
|
@ -385,13 +385,18 @@ public:
|
||||
const String & bucket,
|
||||
const String & key,
|
||||
size_t min_upload_part_size,
|
||||
size_t upload_part_size_multiply_factor,
|
||||
size_t upload_part_size_multiply_parts_count_threshold,
|
||||
size_t max_single_part_upload_size)
|
||||
: SinkToStorage(sample_block_)
|
||||
, sample_block(sample_block_)
|
||||
, format_settings(format_settings_)
|
||||
{
|
||||
write_buf = wrapWriteBufferWithCompressionMethod(
|
||||
std::make_unique<WriteBufferFromS3>(client, bucket, key, min_upload_part_size, max_single_part_upload_size), compression_method, 3);
|
||||
std::make_unique<WriteBufferFromS3>(
|
||||
client, bucket, key, min_upload_part_size,
|
||||
upload_part_size_multiply_factor, upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size), compression_method, 3);
|
||||
writer = FormatFactory::instance().getOutputFormatParallelIfPossible(format, *write_buf, sample_block, context, {}, format_settings);
|
||||
}
|
||||
|
||||
@ -440,6 +445,8 @@ public:
|
||||
const String & bucket_,
|
||||
const String & key_,
|
||||
size_t min_upload_part_size_,
|
||||
size_t upload_part_size_multiply_factor_,
|
||||
size_t upload_part_size_multiply_parts_count_threshold_,
|
||||
size_t max_single_part_upload_size_)
|
||||
: PartitionedSink(partition_by, context_, sample_block_)
|
||||
, format(format_)
|
||||
@ -450,6 +457,8 @@ public:
|
||||
, bucket(bucket_)
|
||||
, key(key_)
|
||||
, min_upload_part_size(min_upload_part_size_)
|
||||
, upload_part_size_multiply_factor(upload_part_size_multiply_factor_)
|
||||
, upload_part_size_multiply_parts_count_threshold(upload_part_size_multiply_parts_count_threshold_)
|
||||
, max_single_part_upload_size(max_single_part_upload_size_)
|
||||
, format_settings(format_settings_)
|
||||
{
|
||||
@ -473,6 +482,8 @@ public:
|
||||
partition_bucket,
|
||||
partition_key,
|
||||
min_upload_part_size,
|
||||
upload_part_size_multiply_factor,
|
||||
upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size
|
||||
);
|
||||
}
|
||||
@ -487,6 +498,8 @@ private:
|
||||
const String bucket;
|
||||
const String key;
|
||||
size_t min_upload_part_size;
|
||||
size_t upload_part_size_multiply_factor;
|
||||
size_t upload_part_size_multiply_parts_count_threshold;
|
||||
size_t max_single_part_upload_size;
|
||||
std::optional<FormatSettings> format_settings;
|
||||
|
||||
@ -527,6 +540,8 @@ StorageS3::StorageS3(
|
||||
const String & format_name_,
|
||||
UInt64 max_single_read_retries_,
|
||||
UInt64 min_upload_part_size_,
|
||||
UInt64 upload_part_size_multiply_factor_,
|
||||
UInt64 upload_part_size_multiply_parts_count_threshold_,
|
||||
UInt64 max_single_part_upload_size_,
|
||||
UInt64 max_connections_,
|
||||
const ColumnsDescription & columns_,
|
||||
@ -543,6 +558,8 @@ StorageS3::StorageS3(
|
||||
, format_name(format_name_)
|
||||
, max_single_read_retries(max_single_read_retries_)
|
||||
, min_upload_part_size(min_upload_part_size_)
|
||||
, upload_part_size_multiply_factor(upload_part_size_multiply_factor_)
|
||||
, upload_part_size_multiply_parts_count_threshold(upload_part_size_multiply_parts_count_threshold_)
|
||||
, max_single_part_upload_size(max_single_part_upload_size_)
|
||||
, compression_method(compression_method_)
|
||||
, name(uri_.storage_name)
|
||||
@ -669,6 +686,8 @@ SinkToStoragePtr StorageS3::write(const ASTPtr & query, const StorageMetadataPtr
|
||||
client_auth.uri.bucket,
|
||||
keys.back(),
|
||||
min_upload_part_size,
|
||||
upload_part_size_multiply_factor,
|
||||
upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size);
|
||||
}
|
||||
else
|
||||
@ -712,6 +731,8 @@ SinkToStoragePtr StorageS3::write(const ASTPtr & query, const StorageMetadataPtr
|
||||
client_auth.uri.bucket,
|
||||
keys.back(),
|
||||
min_upload_part_size,
|
||||
upload_part_size_multiply_factor,
|
||||
upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size);
|
||||
}
|
||||
}
|
||||
@ -923,7 +944,10 @@ void registerStorageS3Impl(const String & name, StorageFactory & factory)
|
||||
S3::URI s3_uri(Poco::URI(configuration.url));
|
||||
auto max_single_read_retries = args.getLocalContext()->getSettingsRef().s3_max_single_read_retries;
|
||||
auto min_upload_part_size = args.getLocalContext()->getSettingsRef().s3_min_upload_part_size;
|
||||
auto upload_part_size_multiply_factor = args.getLocalContext()->getSettingsRef().s3_upload_part_size_multiply_factor;
|
||||
auto upload_part_size_multiply_parts_count_threshold = args.getLocalContext()->getSettingsRef().s3_upload_part_size_multiply_parts_count_threshold;
|
||||
auto max_single_part_upload_size = args.getLocalContext()->getSettingsRef().s3_max_single_part_upload_size;
|
||||
|
||||
auto max_connections = args.getLocalContext()->getSettingsRef().s3_max_connections;
|
||||
|
||||
ASTPtr partition_by;
|
||||
@ -938,6 +962,8 @@ void registerStorageS3Impl(const String & name, StorageFactory & factory)
|
||||
configuration.format,
|
||||
max_single_read_retries,
|
||||
min_upload_part_size,
|
||||
upload_part_size_multiply_factor,
|
||||
upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size,
|
||||
max_connections,
|
||||
args.columns,
|
||||
|
@ -126,6 +126,8 @@ public:
|
||||
const String & format_name_,
|
||||
UInt64 max_single_read_retries_,
|
||||
UInt64 min_upload_part_size_,
|
||||
UInt64 upload_part_size_multiply_factor_,
|
||||
UInt64 upload_part_size_multiply_parts_count_threshold_,
|
||||
UInt64 max_single_part_upload_size_,
|
||||
UInt64 max_connections_,
|
||||
const ColumnsDescription & columns_,
|
||||
@ -193,6 +195,8 @@ private:
|
||||
String format_name;
|
||||
UInt64 max_single_read_retries;
|
||||
size_t min_upload_part_size;
|
||||
size_t upload_part_size_multiply_factor;
|
||||
size_t upload_part_size_multiply_parts_count_threshold;
|
||||
size_t max_single_part_upload_size;
|
||||
String compression_method;
|
||||
String name;
|
||||
|
@ -36,6 +36,14 @@ namespace ErrorCodes
|
||||
extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
|
||||
extern const int NETWORK_ERROR;
|
||||
extern const int BAD_ARGUMENTS;
|
||||
extern const int LOGICAL_ERROR;
|
||||
}
|
||||
|
||||
|
||||
static bool urlWithGlobs(const String & uri)
|
||||
{
|
||||
return (uri.find('{') != std::string::npos && uri.find('}') != std::string::npos)
|
||||
|| uri.find('|') != std::string::npos;
|
||||
}
|
||||
|
||||
|
||||
@ -62,6 +70,7 @@ IStorageURLBase::IStorageURLBase(
|
||||
, partition_by(partition_by_)
|
||||
{
|
||||
StorageInMemoryMetadata storage_metadata;
|
||||
|
||||
if (columns_.empty())
|
||||
{
|
||||
auto columns = getTableStructureFromData(format_name, uri, compression_method, headers, format_settings, context_);
|
||||
@ -69,52 +78,12 @@ IStorageURLBase::IStorageURLBase(
|
||||
}
|
||||
else
|
||||
storage_metadata.setColumns(columns_);
|
||||
|
||||
storage_metadata.setConstraints(constraints_);
|
||||
storage_metadata.setComment(comment);
|
||||
setInMemoryMetadata(storage_metadata);
|
||||
}
|
||||
|
||||
ColumnsDescription IStorageURLBase::getTableStructureFromData(
|
||||
const String & format,
|
||||
const String & uri,
|
||||
const String & compression_method,
|
||||
const ReadWriteBufferFromHTTP::HTTPHeaderEntries & headers,
|
||||
const std::optional<FormatSettings> & format_settings,
|
||||
ContextPtr context)
|
||||
{
|
||||
auto parsed_uri = Poco::URI(uri);
|
||||
Poco::Net::HTTPBasicCredentials credentials;
|
||||
std::string user_info = parsed_uri.getUserInfo();
|
||||
if (!user_info.empty())
|
||||
{
|
||||
std::size_t n = user_info.find(':');
|
||||
if (n != std::string::npos)
|
||||
{
|
||||
credentials.setUsername(user_info.substr(0, n));
|
||||
credentials.setPassword(user_info.substr(n + 1));
|
||||
}
|
||||
}
|
||||
|
||||
auto read_buffer_creator = [&]()
|
||||
{
|
||||
return wrapReadBufferWithCompressionMethod(
|
||||
std::make_unique<ReadWriteBufferFromHTTP>(
|
||||
parsed_uri,
|
||||
Poco::Net::HTTPRequest::HTTP_GET,
|
||||
nullptr,
|
||||
ConnectionTimeouts::getHTTPTimeouts(context),
|
||||
credentials,
|
||||
context->getSettingsRef().max_http_get_redirects,
|
||||
DBMS_DEFAULT_BUFFER_SIZE,
|
||||
context->getReadSettings(),
|
||||
headers,
|
||||
ReadWriteBufferFromHTTP::Range{},
|
||||
context->getRemoteHostFilter()),
|
||||
chooseCompressionMethod(parsed_uri.getPath(), compression_method));
|
||||
};
|
||||
|
||||
return readSchemaFromFormat(format, format_settings, read_buffer_creator, context);
|
||||
}
|
||||
|
||||
namespace
|
||||
{
|
||||
@ -163,6 +132,20 @@ namespace
|
||||
reader->cancel();
|
||||
}
|
||||
|
||||
static void setCredentials(Poco::Net::HTTPBasicCredentials & credentials, const Poco::URI & request_uri)
|
||||
{
|
||||
const auto & user_info = request_uri.getUserInfo();
|
||||
if (!user_info.empty())
|
||||
{
|
||||
std::size_t n = user_info.find(':');
|
||||
if (n != std::string::npos)
|
||||
{
|
||||
credentials.setUsername(user_info.substr(0, n));
|
||||
credentials.setPassword(user_info.substr(n + 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
StorageURLSource(
|
||||
URIInfoPtr uri_info_,
|
||||
const std::string & http_method,
|
||||
@ -177,7 +160,8 @@ namespace
|
||||
const ConnectionTimeouts & timeouts,
|
||||
const String & compression_method,
|
||||
const ReadWriteBufferFromHTTP::HTTPHeaderEntries & headers_ = {},
|
||||
const URIParams & params = {})
|
||||
const URIParams & params = {},
|
||||
bool glob_url = false)
|
||||
: SourceWithProgress(sample_block), name(std::move(name_))
|
||||
, uri_info(uri_info_)
|
||||
{
|
||||
@ -186,27 +170,26 @@ namespace
|
||||
/// Lazy initialization. We should not perform requests in constructor, because we need to do it in query pipeline.
|
||||
initialize = [=, this](const URIInfo::FailoverOptions & uri_options)
|
||||
{
|
||||
WriteBufferFromOwnString error_message;
|
||||
for (auto option = uri_options.begin(); option < uri_options.end(); ++option)
|
||||
if (uri_options.empty())
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Got empty url list");
|
||||
|
||||
if (uri_options.size() > 1)
|
||||
{
|
||||
auto request_uri = Poco::URI(*option);
|
||||
read_buf = getFirstAvailableURLReadBuffer(
|
||||
uri_options, context, params, http_method,
|
||||
callback, timeouts, compression_method, credentials, headers);
|
||||
}
|
||||
else
|
||||
{
|
||||
ReadSettings read_settings = context->getReadSettings();
|
||||
bool skip_url_not_found_error = glob_url && read_settings.http_skip_not_found_url_for_globs;
|
||||
auto request_uri = Poco::URI(uri_options[0]);
|
||||
|
||||
for (const auto & [param, value] : params)
|
||||
request_uri.addQueryParameter(param, value);
|
||||
|
||||
try
|
||||
{
|
||||
std::string user_info = request_uri.getUserInfo();
|
||||
if (!user_info.empty())
|
||||
{
|
||||
std::size_t n = user_info.find(':');
|
||||
if (n != std::string::npos)
|
||||
{
|
||||
credentials.setUsername(user_info.substr(0, n));
|
||||
credentials.setPassword(user_info.substr(n + 1));
|
||||
}
|
||||
}
|
||||
setCredentials(credentials, request_uri);
|
||||
|
||||
/// Get first alive uri.
|
||||
read_buf = wrapReadBufferWithCompressionMethod(
|
||||
std::make_unique<ReadWriteBufferFromHTTP>(
|
||||
request_uri,
|
||||
@ -216,24 +199,15 @@ namespace
|
||||
credentials,
|
||||
context->getSettingsRef().max_http_get_redirects,
|
||||
DBMS_DEFAULT_BUFFER_SIZE,
|
||||
context->getReadSettings(),
|
||||
read_settings,
|
||||
headers,
|
||||
ReadWriteBufferFromHTTP::Range{},
|
||||
context->getRemoteHostFilter()),
|
||||
context->getRemoteHostFilter(),
|
||||
/* delay_initiliazation */true,
|
||||
/* use_external_buffer */false,
|
||||
/* skip_url_not_found_error */skip_url_not_found_error),
|
||||
chooseCompressionMethod(request_uri.getPath(), compression_method));
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
if (uri_options.size() == 1)
|
||||
throw;
|
||||
|
||||
if (option == uri_options.end() - 1)
|
||||
throw Exception(ErrorCodes::NETWORK_ERROR, "All uri options are unreachable. {}", error_message.str());
|
||||
|
||||
error_message << *option << " error: " << getCurrentExceptionMessage(false) << "\n";
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
}
|
||||
}
|
||||
|
||||
auto input_format = FormatFactory::instance().getInput(format, *read_buf, sample_block, context, max_block_size, format_settings);
|
||||
QueryPipelineBuilder builder;
|
||||
@ -283,6 +257,65 @@ namespace
|
||||
}
|
||||
}
|
||||
|
||||
static std::unique_ptr<ReadBuffer> getFirstAvailableURLReadBuffer(
|
||||
const std::vector<String> & urls,
|
||||
ContextPtr context,
|
||||
const URIParams & params,
|
||||
const String & http_method,
|
||||
std::function<void(std::ostream &)> callback,
|
||||
const ConnectionTimeouts & timeouts,
|
||||
const String & compression_method,
|
||||
Poco::Net::HTTPBasicCredentials & credentials,
|
||||
const ReadWriteBufferFromHTTP::HTTPHeaderEntries & headers)
|
||||
{
|
||||
String first_exception_message;
|
||||
ReadSettings read_settings = context->getReadSettings();
|
||||
|
||||
for (auto option = urls.begin(); option != urls.end(); ++option)
|
||||
{
|
||||
bool skip_url_not_found_error = read_settings.http_skip_not_found_url_for_globs && option == std::prev(urls.end());
|
||||
auto request_uri = Poco::URI(*option);
|
||||
|
||||
for (const auto & [param, value] : params)
|
||||
request_uri.addQueryParameter(param, value);
|
||||
|
||||
setCredentials(credentials, request_uri);
|
||||
|
||||
try
|
||||
{
|
||||
return wrapReadBufferWithCompressionMethod(
|
||||
std::make_unique<ReadWriteBufferFromHTTP>(
|
||||
request_uri,
|
||||
http_method,
|
||||
callback,
|
||||
timeouts,
|
||||
credentials,
|
||||
context->getSettingsRef().max_http_get_redirects,
|
||||
DBMS_DEFAULT_BUFFER_SIZE,
|
||||
read_settings,
|
||||
headers,
|
||||
ReadWriteBufferFromHTTP::Range{},
|
||||
context->getRemoteHostFilter(),
|
||||
/* delay_initiliazation */false,
|
||||
/* use_external_buffer */false,
|
||||
/* skip_url_not_found_error */skip_url_not_found_error),
|
||||
chooseCompressionMethod(request_uri.getPath(), compression_method));
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
if (first_exception_message.empty())
|
||||
first_exception_message = getCurrentExceptionMessage(false);
|
||||
|
||||
if (urls.size() == 1)
|
||||
throw;
|
||||
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
}
|
||||
}
|
||||
|
||||
throw Exception(ErrorCodes::NETWORK_ERROR, "All uri ({}) options are unreachable: {}", urls.size(), first_exception_message);
|
||||
}
|
||||
|
||||
private:
|
||||
using InitializeFunc = std::function<void(const URIInfo::FailoverOptions &)>;
|
||||
InitializeFunc initialize;
|
||||
@ -297,7 +330,7 @@ namespace
|
||||
/// have R/W access to reader pointer.
|
||||
std::mutex reader_mutex;
|
||||
|
||||
Poco::Net::HTTPBasicCredentials credentials{};
|
||||
Poco::Net::HTTPBasicCredentials credentials;
|
||||
};
|
||||
}
|
||||
|
||||
@ -407,6 +440,71 @@ std::function<void(std::ostream &)> IStorageURLBase::getReadPOSTDataCallback(
|
||||
}
|
||||
|
||||
|
||||
ColumnsDescription IStorageURLBase::getTableStructureFromData(
|
||||
const String & format,
|
||||
const String & uri,
|
||||
const String & compression_method,
|
||||
const ReadWriteBufferFromHTTP::HTTPHeaderEntries & headers,
|
||||
const std::optional<FormatSettings> & format_settings,
|
||||
ContextPtr context)
|
||||
{
|
||||
ReadBufferCreator read_buffer_creator;
|
||||
Poco::Net::HTTPBasicCredentials credentials;
|
||||
|
||||
if (urlWithGlobs(uri))
|
||||
{
|
||||
std::vector<String> urls_to_check;
|
||||
|
||||
size_t max_addresses = context->getSettingsRef().glob_expansion_max_elements;
|
||||
auto uri_descriptions = parseRemoteDescription(uri, 0, uri.size(), ',', max_addresses);
|
||||
for (const auto & description : uri_descriptions)
|
||||
{
|
||||
auto options = parseRemoteDescription(description, 0, description.size(), '|', max_addresses);
|
||||
urls_to_check.insert(urls_to_check.end(), options.begin(), options.end());
|
||||
}
|
||||
|
||||
read_buffer_creator = [&, urls_to_check]()
|
||||
{
|
||||
return StorageURLSource::getFirstAvailableURLReadBuffer(
|
||||
urls_to_check,
|
||||
context,
|
||||
{},
|
||||
Poco::Net::HTTPRequest::HTTP_GET,
|
||||
{},
|
||||
ConnectionTimeouts::getHTTPTimeouts(context),
|
||||
compression_method,
|
||||
credentials,
|
||||
headers);
|
||||
};
|
||||
}
|
||||
else
|
||||
{
|
||||
read_buffer_creator = [&]()
|
||||
{
|
||||
auto parsed_uri = Poco::URI(uri);
|
||||
StorageURLSource::setCredentials(credentials, parsed_uri);
|
||||
|
||||
return wrapReadBufferWithCompressionMethod(
|
||||
std::make_unique<ReadWriteBufferFromHTTP>(
|
||||
parsed_uri,
|
||||
Poco::Net::HTTPRequest::HTTP_GET,
|
||||
nullptr,
|
||||
ConnectionTimeouts::getHTTPTimeouts(context),
|
||||
credentials,
|
||||
context->getSettingsRef().max_http_get_redirects,
|
||||
DBMS_DEFAULT_BUFFER_SIZE,
|
||||
context->getReadSettings(),
|
||||
headers,
|
||||
ReadWriteBufferFromHTTP::Range{},
|
||||
context->getRemoteHostFilter(),
|
||||
/* delay_initiliazation */true),
|
||||
chooseCompressionMethod(parsed_uri.getPath(), compression_method));
|
||||
};
|
||||
}
|
||||
|
||||
return readSchemaFromFormat(format, format_settings, read_buffer_creator, context);
|
||||
}
|
||||
|
||||
Pipe IStorageURLBase::read(
|
||||
const Names & column_names,
|
||||
const StorageMetadataPtr & metadata_snapshot,
|
||||
@ -417,10 +515,8 @@ Pipe IStorageURLBase::read(
|
||||
unsigned num_streams)
|
||||
{
|
||||
auto params = getReadURIParams(column_names, metadata_snapshot, query_info, local_context, processed_stage, max_block_size);
|
||||
bool with_globs = (uri.find('{') != std::string::npos && uri.find('}') != std::string::npos)
|
||||
|| uri.find('|') != std::string::npos;
|
||||
|
||||
if (with_globs)
|
||||
if (urlWithGlobs(uri))
|
||||
{
|
||||
size_t max_addresses = local_context->getSettingsRef().glob_expansion_max_elements;
|
||||
auto uri_descriptions = parseRemoteDescription(uri, 0, uri.size(), ',', max_addresses);
|
||||
@ -452,7 +548,7 @@ Pipe IStorageURLBase::read(
|
||||
metadata_snapshot->getColumns(),
|
||||
max_block_size,
|
||||
ConnectionTimeouts::getHTTPTimeouts(local_context),
|
||||
compression_method, headers, params));
|
||||
compression_method, headers, params, /* glob_url */true));
|
||||
}
|
||||
return Pipe::unitePipes(std::move(pipes));
|
||||
}
|
||||
|
@ -148,6 +148,8 @@ StoragePtr TableFunctionS3::executeImpl(const ASTPtr & /*ast_function*/, Context
|
||||
S3::URI s3_uri (uri);
|
||||
UInt64 max_single_read_retries = context->getSettingsRef().s3_max_single_read_retries;
|
||||
UInt64 min_upload_part_size = context->getSettingsRef().s3_min_upload_part_size;
|
||||
UInt64 upload_part_size_multiply_factor = context->getSettingsRef().s3_upload_part_size_multiply_factor;
|
||||
UInt64 upload_part_size_multiply_parts_count_threshold = context->getSettingsRef().s3_upload_part_size_multiply_parts_count_threshold;
|
||||
UInt64 max_single_part_upload_size = context->getSettingsRef().s3_max_single_part_upload_size;
|
||||
UInt64 max_connections = context->getSettingsRef().s3_max_connections;
|
||||
|
||||
@ -163,6 +165,8 @@ StoragePtr TableFunctionS3::executeImpl(const ASTPtr & /*ast_function*/, Context
|
||||
s3_configuration->format,
|
||||
max_single_read_retries,
|
||||
min_upload_part_size,
|
||||
upload_part_size_multiply_factor,
|
||||
upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size,
|
||||
max_connections,
|
||||
getActualTableStructure(context),
|
||||
|
@ -109,6 +109,8 @@ StoragePtr TableFunctionS3Cluster::executeImpl(
|
||||
/// Actually this parameters are not used
|
||||
UInt64 max_single_read_retries = context->getSettingsRef().s3_max_single_read_retries;
|
||||
UInt64 min_upload_part_size = context->getSettingsRef().s3_min_upload_part_size;
|
||||
UInt64 upload_part_size_multiply_factor = context->getSettingsRef().s3_upload_part_size_multiply_factor;
|
||||
UInt64 upload_part_size_multiply_parts_count_threshold = context->getSettingsRef().s3_upload_part_size_multiply_parts_count_threshold;
|
||||
UInt64 max_single_part_upload_size = context->getSettingsRef().s3_max_single_part_upload_size;
|
||||
UInt64 max_connections = context->getSettingsRef().s3_max_connections;
|
||||
storage = StorageS3::create(
|
||||
@ -119,6 +121,8 @@ StoragePtr TableFunctionS3Cluster::executeImpl(
|
||||
format,
|
||||
max_single_read_retries,
|
||||
min_upload_part_size,
|
||||
upload_part_size_multiply_factor,
|
||||
upload_part_size_multiply_parts_count_threshold,
|
||||
max_single_part_upload_size,
|
||||
max_connections,
|
||||
getActualTableStructure(context),
|
||||
|
@ -0,0 +1 @@
|
||||
|
@ -0,0 +1,12 @@
|
||||
<clickhouse>
|
||||
<remote_servers>
|
||||
<test_cluster>
|
||||
<shard>
|
||||
<replica>
|
||||
<host>node1</host>
|
||||
<port>9000</port>
|
||||
</replica>
|
||||
</shard>
|
||||
</test_cluster>
|
||||
</remote_servers>
|
||||
</clickhouse>
|
@ -0,0 +1,39 @@
|
||||
import pytest
|
||||
|
||||
from helpers.cluster import ClickHouseCluster
|
||||
from helpers.client import QueryRuntimeException
|
||||
|
||||
cluster = ClickHouseCluster(__file__)
|
||||
|
||||
node_shard = cluster.add_instance('node1', main_configs=['configs/remote_servers.xml'])
|
||||
|
||||
node_dist = cluster.add_instance('node2', main_configs=['configs/remote_servers.xml'], image='yandex/clickhouse-server',
|
||||
tag='21.11.9.1', stay_alive=True, with_installed_binary=True)
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def started_cluster():
|
||||
try:
|
||||
cluster.start()
|
||||
|
||||
node_shard.query("CREATE TABLE local_table(id UInt32, val String) ENGINE = MergeTree ORDER BY id")
|
||||
node_dist.query("CREATE TABLE local_table(id UInt32, val String) ENGINE = MergeTree ORDER BY id")
|
||||
node_dist.query("CREATE TABLE dist_table(id UInt32, val String) ENGINE = Distributed(test_cluster, default, local_table, rand())")
|
||||
|
||||
yield cluster
|
||||
|
||||
finally:
|
||||
cluster.shutdown()
|
||||
|
||||
|
||||
def test_distributed_in_tuple(started_cluster):
|
||||
node_dist.query("SYSTEM STOP DISTRIBUTED SENDS dist_table")
|
||||
|
||||
node_dist.query("INSERT INTO dist_table VALUES (1, 'foo')")
|
||||
assert node_dist.query("SELECT count() FROM dist_table") == "0\n"
|
||||
assert node_shard.query("SELECT count() FROM local_table") == "0\n"
|
||||
|
||||
node_dist.restart_with_latest_version(signal=9)
|
||||
node_dist.query("SYSTEM FLUSH DISTRIBUTED dist_table")
|
||||
|
||||
assert node_dist.query("SELECT count() FROM dist_table") == "1\n"
|
||||
assert node_shard.query("SELECT count() FROM local_table") == "1\n"
|
@ -13,11 +13,19 @@ node2 = cluster.add_instance('node2', main_configs=['configs/named_collections.x
|
||||
def started_cluster():
|
||||
try:
|
||||
cluster.start()
|
||||
node1.query("CREATE DATABASE test")
|
||||
yield cluster
|
||||
|
||||
finally:
|
||||
cluster.shutdown()
|
||||
|
||||
@pytest.fixture(autouse=True)
|
||||
def setup_teardown():
|
||||
print("PostgreSQL is available - running test")
|
||||
yield # run test
|
||||
node1.query("DROP DATABASE test")
|
||||
node1.query("CREATE DATABASE test")
|
||||
|
||||
def test_postgres_select_insert(started_cluster):
|
||||
cursor = started_cluster.postgres_conn.cursor()
|
||||
table_name = 'test_many'
|
||||
@ -143,11 +151,11 @@ def test_non_default_scema(started_cluster):
|
||||
cursor.execute('INSERT INTO test_schema.test_table SELECT i FROM generate_series(0, 99) as t(i)')
|
||||
|
||||
node1.query('''
|
||||
CREATE TABLE test_pg_table_schema (a UInt32)
|
||||
CREATE TABLE test.test_pg_table_schema (a UInt32)
|
||||
ENGINE PostgreSQL('postgres1:5432', 'postgres', 'test_table', 'postgres', 'mysecretpassword', 'test_schema');
|
||||
''')
|
||||
|
||||
result = node1.query('SELECT * FROM test_pg_table_schema')
|
||||
result = node1.query('SELECT * FROM test.test_pg_table_schema')
|
||||
expected = node1.query('SELECT number FROM numbers(100)')
|
||||
assert(result == expected)
|
||||
|
||||
@ -160,10 +168,10 @@ def test_non_default_scema(started_cluster):
|
||||
cursor.execute('INSERT INTO "test.nice.schema"."test.nice.table" SELECT i FROM generate_series(0, 99) as t(i)')
|
||||
|
||||
node1.query('''
|
||||
CREATE TABLE test_pg_table_schema_with_dots (a UInt32)
|
||||
CREATE TABLE test.test_pg_table_schema_with_dots (a UInt32)
|
||||
ENGINE PostgreSQL('postgres1:5432', 'postgres', 'test.nice.table', 'postgres', 'mysecretpassword', 'test.nice.schema');
|
||||
''')
|
||||
result = node1.query('SELECT * FROM test_pg_table_schema_with_dots')
|
||||
result = node1.query('SELECT * FROM test.test_pg_table_schema_with_dots')
|
||||
assert(result == expected)
|
||||
|
||||
cursor.execute('INSERT INTO "test_schema"."test_table" SELECT i FROM generate_series(100, 199) as t(i)')
|
||||
@ -173,8 +181,8 @@ def test_non_default_scema(started_cluster):
|
||||
|
||||
cursor.execute('DROP SCHEMA test_schema CASCADE')
|
||||
cursor.execute('DROP SCHEMA "test.nice.schema" CASCADE')
|
||||
node1.query('DROP TABLE test_pg_table_schema')
|
||||
node1.query('DROP TABLE test_pg_table_schema_with_dots')
|
||||
node1.query('DROP TABLE test.test_pg_table_schema')
|
||||
node1.query('DROP TABLE test.test_pg_table_schema_with_dots')
|
||||
|
||||
|
||||
def test_concurrent_queries(started_cluster):
|
||||
@ -302,19 +310,19 @@ def test_postgres_distributed(started_cluster):
|
||||
def test_datetime_with_timezone(started_cluster):
|
||||
cursor = started_cluster.postgres_conn.cursor()
|
||||
cursor.execute("DROP TABLE IF EXISTS test_timezone")
|
||||
node1.query("DROP TABLE IF EXISTS test_timezone")
|
||||
node1.query("DROP TABLE IF EXISTS test.test_timezone")
|
||||
cursor.execute("CREATE TABLE test_timezone (ts timestamp without time zone, ts_z timestamp with time zone)")
|
||||
cursor.execute("insert into test_timezone select '2014-04-04 20:00:00', '2014-04-04 20:00:00'::timestamptz at time zone 'America/New_York';")
|
||||
cursor.execute("select * from test_timezone")
|
||||
result = cursor.fetchall()[0]
|
||||
logging.debug(f'{result[0]}, {str(result[1])[:-6]}')
|
||||
node1.query("create table test_timezone ( ts DateTime, ts_z DateTime('America/New_York')) ENGINE PostgreSQL('postgres1:5432', 'postgres', 'test_timezone', 'postgres', 'mysecretpassword');")
|
||||
assert(node1.query("select ts from test_timezone").strip() == str(result[0]))
|
||||
node1.query("create table test.test_timezone ( ts DateTime, ts_z DateTime('America/New_York')) ENGINE PostgreSQL('postgres1:5432', 'postgres', 'test_timezone', 'postgres', 'mysecretpassword');")
|
||||
assert(node1.query("select ts from test.test_timezone").strip() == str(result[0]))
|
||||
# [:-6] because 2014-04-04 16:00:00+00:00 -> 2014-04-04 16:00:00
|
||||
assert(node1.query("select ts_z from test_timezone").strip() == str(result[1])[:-6])
|
||||
assert(node1.query("select * from test_timezone") == "2014-04-04 20:00:00\t2014-04-04 16:00:00\n")
|
||||
assert(node1.query("select ts_z from test.test_timezone").strip() == str(result[1])[:-6])
|
||||
assert(node1.query("select * from test.test_timezone") == "2014-04-04 20:00:00\t2014-04-04 16:00:00\n")
|
||||
cursor.execute("DROP TABLE test_timezone")
|
||||
node1.query("DROP TABLE test_timezone")
|
||||
node1.query("DROP TABLE test.test_timezone")
|
||||
|
||||
|
||||
def test_postgres_ndim(started_cluster):
|
||||
@ -342,20 +350,20 @@ def test_postgres_on_conflict(started_cluster):
|
||||
cursor.execute(f'CREATE TABLE {table} (a integer PRIMARY KEY, b text, c integer)')
|
||||
|
||||
node1.query('''
|
||||
CREATE TABLE test_conflict (a UInt32, b String, c Int32)
|
||||
CREATE TABLE test.test_conflict (a UInt32, b String, c Int32)
|
||||
ENGINE PostgreSQL('postgres1:5432', 'postgres', 'test_conflict', 'postgres', 'mysecretpassword', '', 'ON CONFLICT DO NOTHING');
|
||||
''')
|
||||
node1.query(f''' INSERT INTO {table} SELECT number, concat('name_', toString(number)), 3 from numbers(100)''')
|
||||
node1.query(f''' INSERT INTO {table} SELECT number, concat('name_', toString(number)), 4 from numbers(100)''')
|
||||
node1.query(f''' INSERT INTO test.{table} SELECT number, concat('name_', toString(number)), 3 from numbers(100)''')
|
||||
node1.query(f''' INSERT INTO test.{table} SELECT number, concat('name_', toString(number)), 4 from numbers(100)''')
|
||||
|
||||
check1 = f"SELECT count() FROM {table}"
|
||||
check1 = f"SELECT count() FROM test.{table}"
|
||||
assert (node1.query(check1)).rstrip() == '100'
|
||||
|
||||
table_func = f'''postgresql('{started_cluster.postgres_ip}:{started_cluster.postgres_port}', 'postgres', '{table}', 'postgres', 'mysecretpassword', '', 'ON CONFLICT DO NOTHING')'''
|
||||
node1.query(f'''INSERT INTO TABLE FUNCTION {table_func} SELECT number, concat('name_', toString(number)), 3 from numbers(100)''')
|
||||
node1.query(f'''INSERT INTO TABLE FUNCTION {table_func} SELECT number, concat('name_', toString(number)), 3 from numbers(100)''')
|
||||
|
||||
check1 = f"SELECT count() FROM {table}"
|
||||
check1 = f"SELECT count() FROM test.{table}"
|
||||
assert (node1.query(check1)).rstrip() == '100'
|
||||
|
||||
cursor.execute(f'DROP TABLE {table} ')
|
||||
@ -367,48 +375,48 @@ def test_predefined_connection_configuration(started_cluster):
|
||||
cursor.execute(f'CREATE TABLE test_table (a integer PRIMARY KEY, b integer)')
|
||||
|
||||
node1.query('''
|
||||
DROP TABLE IF EXISTS test_table;
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
DROP TABLE IF EXISTS test.test_table;
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(postgres1);
|
||||
''')
|
||||
node1.query(f''' INSERT INTO test_table SELECT number, number from numbers(100)''')
|
||||
assert (node1.query(f"SELECT count() FROM test_table").rstrip() == '100')
|
||||
node1.query(f''' INSERT INTO test.test_table SELECT number, number from numbers(100)''')
|
||||
assert (node1.query(f"SELECT count() FROM test.test_table").rstrip() == '100')
|
||||
|
||||
node1.query('''
|
||||
DROP TABLE test_table;
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
DROP TABLE test.test_table;
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(postgres1, on_conflict='ON CONFLICT DO NOTHING');
|
||||
''')
|
||||
node1.query(f''' INSERT INTO test_table SELECT number, number from numbers(100)''')
|
||||
node1.query(f''' INSERT INTO test_table SELECT number, number from numbers(100)''')
|
||||
assert (node1.query(f"SELECT count() FROM test_table").rstrip() == '100')
|
||||
node1.query(f''' INSERT INTO test.test_table SELECT number, number from numbers(100)''')
|
||||
node1.query(f''' INSERT INTO test.test_table SELECT number, number from numbers(100)''')
|
||||
assert (node1.query(f"SELECT count() FROM test.test_table").rstrip() == '100')
|
||||
|
||||
node1.query('DROP TABLE test_table;')
|
||||
node1.query('DROP TABLE test.test_table;')
|
||||
node1.query_and_get_error('''
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(postgres1, 'ON CONFLICT DO NOTHING');
|
||||
''')
|
||||
node1.query_and_get_error('''
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(postgres2);
|
||||
''')
|
||||
node1.query_and_get_error('''
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(unknown_collection);
|
||||
''')
|
||||
|
||||
node1.query('''
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(postgres1, port=5432, database='postgres', table='test_table');
|
||||
''')
|
||||
assert (node1.query(f"SELECT count() FROM test_table").rstrip() == '100')
|
||||
assert (node1.query(f"SELECT count() FROM test.test_table").rstrip() == '100')
|
||||
|
||||
node1.query('''
|
||||
DROP TABLE test_table;
|
||||
CREATE TABLE test_table (a UInt32, b Int32)
|
||||
DROP TABLE test.test_table;
|
||||
CREATE TABLE test.test_table (a UInt32, b Int32)
|
||||
ENGINE PostgreSQL(postgres3, port=5432);
|
||||
''')
|
||||
assert (node1.query(f"SELECT count() FROM test_table").rstrip() == '100')
|
||||
assert (node1.query(f"SELECT count() FROM test.test_table").rstrip() == '100')
|
||||
|
||||
assert (node1.query(f"SELECT count() FROM postgresql(postgres1)").rstrip() == '100')
|
||||
node1.query("INSERT INTO TABLE FUNCTION postgresql(postgres1, on_conflict='ON CONFLICT DO NOTHING') SELECT number, number from numbers(100)")
|
||||
|
@ -0,0 +1,11 @@
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
51
tests/queries/0_stateless/02100_multiple_hosts_command_line_set.sh
Executable file
51
tests/queries/0_stateless/02100_multiple_hosts_command_line_set.sh
Executable file
@ -0,0 +1,51 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
|
||||
# default values test
|
||||
${CLICKHOUSE_CLIENT} --query "SELECT 1"
|
||||
|
||||
# backward compatibility test
|
||||
${CLICKHOUSE_CLIENT} --host "${CLICKHOUSE_HOST}" --port "${CLICKHOUSE_PORT_TCP}" --query "SELECT 1";
|
||||
|
||||
not_resolvable_host="notlocalhost"
|
||||
exception_msg="Cannot resolve host (${not_resolvable_host}), error 0: ${not_resolvable_host}.
|
||||
Code: 198. DB::Exception: Not found address of host: ${not_resolvable_host}. (DNS_ERROR)
|
||||
"
|
||||
error="$(${CLICKHOUSE_CLIENT} --host "${CLICKHOUSE_HOST}" "${not_resolvable_host}" --query "SELECT 1" 2>&1 > /dev/null)";
|
||||
[ "${error}" == "${exception_msg}" ]; echo "$?"
|
||||
|
||||
not_number_port="abc"
|
||||
exception_msg="Bad arguments: the argument ('${CLICKHOUSE_HOST}:${not_number_port}') for option '--host' is invalid."
|
||||
error="$(${CLICKHOUSE_CLIENT} --host "${CLICKHOUSE_HOST}:${not_number_port}" --query "SELECT 1" 2>&1 > /dev/null)";
|
||||
[ "${error}" == "${exception_msg}" ]; echo "$?"
|
||||
|
||||
not_alive_host="10.100.0.0"
|
||||
${CLICKHOUSE_CLIENT} --host "${not_alive_host}" "${CLICKHOUSE_HOST}" --query "SELECT 1";
|
||||
|
||||
not_alive_port="1"
|
||||
exception_msg="Code: 210. DB::NetException: Connection refused (${CLICKHOUSE_HOST}:${not_alive_port}). (NETWORK_ERROR)
|
||||
"
|
||||
error="$(${CLICKHOUSE_CLIENT} --host "${CLICKHOUSE_HOST}" --port "${not_alive_port}" --query "SELECT 1" 2>&1 > /dev/null)"
|
||||
[ "${error}" == "${exception_msg}" ]; echo "$?"
|
||||
${CLICKHOUSE_CLIENT} --host "${CLICKHOUSE_HOST}:${not_alive_port}" "${CLICKHOUSE_HOST}" --query "SELECT 1";
|
||||
${CLICKHOUSE_CLIENT} --host "${CLICKHOUSE_HOST}:${CLICKHOUSE_PORT_TCP}" --port "${not_alive_port}" --query "SELECT 1";
|
||||
|
||||
ipv6_host_without_brackets="2001:3984:3989::1:1000"
|
||||
exception_msg="Code: 210. DB::NetException: Connection refused (${ipv6_host_without_brackets}). (NETWORK_ERROR)
|
||||
"
|
||||
error="$(${CLICKHOUSE_CLIENT} --host "${ipv6_host_without_brackets}" --query "SELECT 1" 2>&1 > /dev/null)"
|
||||
[ "${error}" == "${exception_msg}" ]; echo "$?"
|
||||
|
||||
ipv6_host_with_brackets="[2001:3984:3989::1:1000]"
|
||||
exception_msg="Code: 210. DB::NetException: Connection refused (${ipv6_host_with_brackets}). (NETWORK_ERROR)
|
||||
"
|
||||
error="$(${CLICKHOUSE_CLIENT} --host "${ipv6_host_with_brackets}" --query "SELECT 1" 2>&1 > /dev/null)"
|
||||
[ "${error}" == "${exception_msg}" ]; echo "$?"
|
||||
|
||||
exception_msg="Code: 210. DB::NetException: Connection refused (${ipv6_host_with_brackets}:${not_alive_port}). (NETWORK_ERROR)
|
||||
"
|
||||
error="$(${CLICKHOUSE_CLIENT} --host "${ipv6_host_with_brackets}:${not_alive_port}" --query "SELECT 1" 2>&1 > /dev/null)"
|
||||
[ "${error}" == "${exception_msg}" ]; echo "$?"
|
@ -0,0 +1,24 @@
|
||||
0 Value
|
||||
{
|
||||
"meta":
|
||||
[
|
||||
{
|
||||
"name": "dictGet(02154_test_dictionary, 'value', toUInt64(0))",
|
||||
"type": "String"
|
||||
},
|
||||
{
|
||||
"name": "dictGet(02154_test_dictionary, 'value', toUInt64(1))",
|
||||
"type": "String"
|
||||
}
|
||||
],
|
||||
|
||||
"data":
|
||||
[
|
||||
{
|
||||
"dictGet(02154_test_dictionary, 'value', toUInt64(0))": "Value",
|
||||
"dictGet(02154_test_dictionary, 'value', toUInt64(1))": ""
|
||||
}
|
||||
],
|
||||
|
||||
"rows": 1
|
||||
}
|
39
tests/queries/0_stateless/02154_dictionary_get_http_json.sh
Executable file
39
tests/queries/0_stateless/02154_dictionary_get_http_json.sh
Executable file
@ -0,0 +1,39 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS 02154_test_source_table"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q """
|
||||
CREATE TABLE 02154_test_source_table
|
||||
(
|
||||
id UInt64,
|
||||
value String
|
||||
) ENGINE=TinyLog;
|
||||
"""
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "INSERT INTO 02154_test_source_table VALUES (0, 'Value')"
|
||||
$CLICKHOUSE_CLIENT -q "SELECT * FROM 02154_test_source_table"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "DROP DICTIONARY IF EXISTS 02154_test_dictionary"
|
||||
$CLICKHOUSE_CLIENT -q """
|
||||
CREATE DICTIONARY 02154_test_dictionary
|
||||
(
|
||||
id UInt64,
|
||||
value String
|
||||
)
|
||||
PRIMARY KEY id
|
||||
LAYOUT(HASHED())
|
||||
LIFETIME(0)
|
||||
SOURCE(CLICKHOUSE(TABLE '02154_test_source_table'))
|
||||
"""
|
||||
|
||||
echo """
|
||||
SELECT dictGet(02154_test_dictionary, 'value', toUInt64(0)), dictGet(02154_test_dictionary, 'value', toUInt64(1))
|
||||
FORMAT JSON
|
||||
""" | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}&wait_end_of_query=1&output_format_write_statistics=0" -d @-
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "DROP DICTIONARY 02154_test_dictionary"
|
||||
$CLICKHOUSE_CLIENT -q "DROP TABLE 02154_test_source_table"
|
@ -0,0 +1,2 @@
|
||||
02177_CTE_GLOBAL_ON 5 500 11 0 5
|
||||
02177_CTE_GLOBAL_OFF 1 100 5 0 1
|
48
tests/queries/0_stateless/02174_cte_scalar_cache.sql
Normal file
48
tests/queries/0_stateless/02174_cte_scalar_cache.sql
Normal file
@ -0,0 +1,48 @@
|
||||
WITH
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a1,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a2,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a3,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a4,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a5
|
||||
SELECT '02177_CTE_GLOBAL_ON', a5 FROM system.numbers LIMIT 100
|
||||
FORMAT Null
|
||||
SETTINGS enable_global_with_statement = 1;
|
||||
|
||||
WITH
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a1,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a2,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a3,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a4,
|
||||
( SELECT sleep(0.0001) FROM system.one ) as a5
|
||||
SELECT '02177_CTE_GLOBAL_OFF', a5 FROM system.numbers LIMIT 100
|
||||
FORMAT Null
|
||||
SETTINGS enable_global_with_statement = 0;
|
||||
|
||||
SYSTEM FLUSH LOGS;
|
||||
SELECT
|
||||
'02177_CTE_GLOBAL_ON',
|
||||
ProfileEvents['SleepFunctionCalls'] as sleep_calls,
|
||||
ProfileEvents['SleepFunctionMicroseconds'] as sleep_microseconds,
|
||||
ProfileEvents['ScalarSubqueriesGlobalCacheHit'] as scalar_cache_global_hit,
|
||||
ProfileEvents['ScalarSubqueriesLocalCacheHit'] as scalar_cache_local_hit,
|
||||
ProfileEvents['ScalarSubqueriesCacheMiss'] as scalar_cache_miss
|
||||
FROM system.query_log
|
||||
WHERE
|
||||
current_database = currentDatabase()
|
||||
AND type = 'QueryFinish'
|
||||
AND query LIKE '%SELECT ''02177_CTE_GLOBAL_ON%'
|
||||
AND event_date >= yesterday() AND event_time > now() - interval 10 minute;
|
||||
|
||||
SELECT
|
||||
'02177_CTE_GLOBAL_OFF',
|
||||
ProfileEvents['SleepFunctionCalls'] as sleep_calls,
|
||||
ProfileEvents['SleepFunctionMicroseconds'] as sleep_microseconds,
|
||||
ProfileEvents['ScalarSubqueriesGlobalCacheHit'] as scalar_cache_global_hit,
|
||||
ProfileEvents['ScalarSubqueriesLocalCacheHit'] as scalar_cache_local_hit,
|
||||
ProfileEvents['ScalarSubqueriesCacheMiss'] as scalar_cache_miss
|
||||
FROM system.query_log
|
||||
WHERE
|
||||
current_database = currentDatabase()
|
||||
AND type = 'QueryFinish'
|
||||
AND query LIKE '%02177_CTE_GLOBAL_OFF%'
|
||||
AND event_date >= yesterday() AND event_time > now() - interval 10 minute;
|
@ -0,0 +1,63 @@
|
||||
4 4 4 4 5
|
||||
9 9 9 9 5
|
||||
14 14 14 14 5
|
||||
19 19 19 19 5
|
||||
24 24 24 24 5
|
||||
29 29 29 29 5
|
||||
34 34 34 34 5
|
||||
39 39 39 39 5
|
||||
44 44 44 44 5
|
||||
49 49 49 49 5
|
||||
54 54 54 54 5
|
||||
59 59 59 59 5
|
||||
64 64 64 64 5
|
||||
69 69 69 69 5
|
||||
74 74 74 74 5
|
||||
79 79 79 79 5
|
||||
84 84 84 84 5
|
||||
89 89 89 89 5
|
||||
94 94 94 94 5
|
||||
99 99 99 99 5
|
||||
02177_MV 7 80 22
|
||||
10
|
||||
40
|
||||
70
|
||||
100
|
||||
130
|
||||
160
|
||||
190
|
||||
220
|
||||
250
|
||||
280
|
||||
310
|
||||
340
|
||||
370
|
||||
400
|
||||
430
|
||||
460
|
||||
490
|
||||
520
|
||||
550
|
||||
580
|
||||
02177_MV_2 0 0 21
|
||||
8
|
||||
18
|
||||
28
|
||||
38
|
||||
48
|
||||
58
|
||||
68
|
||||
78
|
||||
88
|
||||
98
|
||||
108
|
||||
118
|
||||
128
|
||||
138
|
||||
148
|
||||
158
|
||||
168
|
||||
178
|
||||
188
|
||||
198
|
||||
02177_MV_3 19 0 2
|
133
tests/queries/0_stateless/02174_cte_scalar_cache_mv.sql
Normal file
133
tests/queries/0_stateless/02174_cte_scalar_cache_mv.sql
Normal file
@ -0,0 +1,133 @@
|
||||
-- TEST CACHE
|
||||
CREATE TABLE t1 (i Int64, j Int64) ENGINE = Memory;
|
||||
INSERT INTO t1 SELECT number, number FROM system.numbers LIMIT 100;
|
||||
CREATE TABLE t2 (k Int64, l Int64, m Int64, n Int64) ENGINE = Memory;
|
||||
|
||||
CREATE MATERIALIZED VIEW mv1 TO t2 AS
|
||||
WITH
|
||||
(SELECT max(i) FROM t1) AS t1
|
||||
SELECT
|
||||
t1 as k, -- Using local cache x 4
|
||||
t1 as l,
|
||||
t1 as m,
|
||||
t1 as n
|
||||
FROM t1
|
||||
LIMIT 5;
|
||||
|
||||
-- FIRST INSERT
|
||||
INSERT INTO t1
|
||||
WITH
|
||||
(SELECT max(i) FROM t1) AS t1
|
||||
SELECT
|
||||
number as i,
|
||||
t1 + t1 + t1 AS j -- Using global cache
|
||||
FROM system.numbers
|
||||
LIMIT 100
|
||||
SETTINGS
|
||||
min_insert_block_size_rows=5,
|
||||
max_insert_block_size=5,
|
||||
min_insert_block_size_rows_for_materialized_views=5,
|
||||
max_block_size=5,
|
||||
max_threads=1;
|
||||
|
||||
SELECT k, l, m, n, count()
|
||||
FROM t2
|
||||
GROUP BY k, l, m, n
|
||||
ORDER BY k, l, m, n;
|
||||
|
||||
SYSTEM FLUSH LOGS;
|
||||
-- The main query should have a cache miss and 3 global hits
|
||||
-- The MV is executed 20 times (100 / 5) and each run does 1 miss and 4 hits to the LOCAL cache
|
||||
-- In addition to this, to prepare the MV, there is an extra preparation to get the list of columns via
|
||||
-- InterpreterSelectQuery, which adds 1 miss and 4 global hits (since it uses the global cache)
|
||||
-- So in total we have:
|
||||
-- Main query: 1 miss, 3 global
|
||||
-- Preparation: 1 miss, 4 global
|
||||
-- Blocks (20): 20 miss, 0 global, 80 local hits
|
||||
|
||||
-- TOTAL: 22 miss, 7 global, 80 local
|
||||
SELECT
|
||||
'02177_MV',
|
||||
ProfileEvents['ScalarSubqueriesGlobalCacheHit'] as scalar_cache_global_hit,
|
||||
ProfileEvents['ScalarSubqueriesLocalCacheHit'] as scalar_cache_local_hit,
|
||||
ProfileEvents['ScalarSubqueriesCacheMiss'] as scalar_cache_miss
|
||||
FROM system.query_log
|
||||
WHERE
|
||||
current_database = currentDatabase()
|
||||
AND type = 'QueryFinish'
|
||||
AND query LIKE '-- FIRST INSERT\nINSERT INTO t1\n%'
|
||||
AND event_date >= yesterday() AND event_time > now() - interval 10 minute;
|
||||
|
||||
DROP TABLE mv1;
|
||||
|
||||
CREATE TABLE t3 (z Int64) ENGINE = Memory;
|
||||
CREATE MATERIALIZED VIEW mv2 TO t3 AS
|
||||
SELECT
|
||||
-- This includes an unnecessarily complex query to verify that the local cache is used (since it uses t1)
|
||||
sum(i) + sum(j) + (SELECT * FROM (SELECT min(i) + min(j) FROM (SELECT * FROM system.one _a, t1 _b))) AS z
|
||||
FROM t1;
|
||||
|
||||
-- SECOND INSERT
|
||||
INSERT INTO t1
|
||||
SELECT 0 as i, number as j from numbers(100)
|
||||
SETTINGS
|
||||
min_insert_block_size_rows=5,
|
||||
max_insert_block_size=5,
|
||||
min_insert_block_size_rows_for_materialized_views=5,
|
||||
max_block_size=5,
|
||||
max_threads=1;
|
||||
|
||||
SELECT * FROM t3 ORDER BY z ASC;
|
||||
SYSTEM FLUSH LOGS;
|
||||
SELECT
|
||||
'02177_MV_2',
|
||||
ProfileEvents['ScalarSubqueriesGlobalCacheHit'] as scalar_cache_global_hit,
|
||||
ProfileEvents['ScalarSubqueriesLocalCacheHit'] as scalar_cache_local_hit,
|
||||
ProfileEvents['ScalarSubqueriesCacheMiss'] as scalar_cache_miss
|
||||
FROM system.query_log
|
||||
WHERE
|
||||
current_database = currentDatabase()
|
||||
AND type = 'QueryFinish'
|
||||
AND query LIKE '-- SECOND INSERT\nINSERT INTO t1%'
|
||||
AND event_date >= yesterday() AND event_time > now() - interval 10 minute;
|
||||
|
||||
DROP TABLE mv2;
|
||||
|
||||
|
||||
CREATE TABLE t4 (z Int64) ENGINE = Memory;
|
||||
CREATE MATERIALIZED VIEW mv3 TO t4 AS
|
||||
SELECT
|
||||
-- This includes an unnecessarily complex query but now it uses t2 so it can be cached
|
||||
min(i) + min(j) + (SELECT * FROM (SELECT min(k) + min(l) FROM (SELECT * FROM system.one _a, t2 _b))) AS z
|
||||
FROM t1;
|
||||
|
||||
-- THIRD INSERT
|
||||
INSERT INTO t1
|
||||
SELECT number as i, number as j from numbers(100)
|
||||
SETTINGS
|
||||
min_insert_block_size_rows=5,
|
||||
max_insert_block_size=5,
|
||||
min_insert_block_size_rows_for_materialized_views=5,
|
||||
max_block_size=5,
|
||||
max_threads=1;
|
||||
SYSTEM FLUSH LOGS;
|
||||
|
||||
SELECT * FROM t4 ORDER BY z ASC;
|
||||
|
||||
SELECT
|
||||
'02177_MV_3',
|
||||
ProfileEvents['ScalarSubqueriesGlobalCacheHit'] as scalar_cache_global_hit,
|
||||
ProfileEvents['ScalarSubqueriesLocalCacheHit'] as scalar_cache_local_hit,
|
||||
ProfileEvents['ScalarSubqueriesCacheMiss'] as scalar_cache_miss
|
||||
FROM system.query_log
|
||||
WHERE
|
||||
current_database = currentDatabase()
|
||||
AND type = 'QueryFinish'
|
||||
AND query LIKE '-- THIRD INSERT\nINSERT INTO t1%'
|
||||
AND event_date >= yesterday() AND event_time > now() - interval 10 minute;
|
||||
|
||||
DROP TABLE mv3;
|
||||
DROP TABLE t1;
|
||||
DROP TABLE t2;
|
||||
DROP TABLE t3;
|
||||
DROP TABLE t4;
|
@ -0,0 +1 @@
|
||||
1
|
@ -0,0 +1,2 @@
|
||||
SELECT 1 FROM (SELECT arrayJoin(if(empty(range(number)), [1], [2])) from numbers(1));
|
||||
|
Loading…
Reference in New Issue
Block a user