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Merge branch 'master' into break_compatibility

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This commit is contained in:
Alexander Tokmakov 2024-07-12 19:30:31 +02:00
commit ae77d70a03
454 changed files with 12077 additions and 6233 deletions
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2
.github/workflows/pull_request.yml vendored
View File

@ -172,7 +172,7 @@ jobs:
################################# Stage Final #################################
#
FinishCheck:
if: ${{ !cancelled() }}
if: ${{ !failure() }}
needs: [RunConfig, BuildDockers, StyleCheck, FastTest, Builds_1, Builds_2, Builds_Report, Tests_1, Tests_2, Tests_3]
runs-on: [self-hosted, style-checker-aarch64]
steps:

1
base/base/demangle.h
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@ -1,5 +1,6 @@
#pragma once
#include <cstdlib>
#include <memory>
#include <string>

16
base/base/extended_types.h
View File

@ -108,6 +108,14 @@ struct make_unsigned // NOLINT(readability-identifier-naming)
using type = std::make_unsigned_t<T>;
};
template <> struct make_unsigned<Int8> { using type = UInt8; };
template <> struct make_unsigned<UInt8> { using type = UInt8; };
template <> struct make_unsigned<Int16> { using type = UInt16; };
template <> struct make_unsigned<UInt16> { using type = UInt16; };
template <> struct make_unsigned<Int32> { using type = UInt32; };
template <> struct make_unsigned<UInt32> { using type = UInt32; };
template <> struct make_unsigned<Int64> { using type = UInt64; };
template <> struct make_unsigned<UInt64> { using type = UInt64; };
template <> struct make_unsigned<Int128> { using type = UInt128; };
template <> struct make_unsigned<UInt128> { using type = UInt128; };
template <> struct make_unsigned<Int256> { using type = UInt256; };
@ -121,6 +129,14 @@ struct make_signed // NOLINT(readability-identifier-naming)
using type = std::make_signed_t<T>;
};
template <> struct make_signed<Int8> { using type = Int8; };
template <> struct make_signed<UInt8> { using type = Int8; };
template <> struct make_signed<Int16> { using type = Int16; };
template <> struct make_signed<UInt16> { using type = Int16; };
template <> struct make_signed<Int32> { using type = Int32; };
template <> struct make_signed<UInt32> { using type = Int32; };
template <> struct make_signed<Int64> { using type = Int64; };
template <> struct make_signed<UInt64> { using type = Int64; };
template <> struct make_signed<Int128> { using type = Int128; };
template <> struct make_signed<UInt128> { using type = Int128; };
template <> struct make_signed<Int256> { using type = Int256; };

9
base/base/isSharedPtrUnique.h Normal file
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@ -0,0 +1,9 @@
#pragma once
#include <memory>
template <typename T>
bool isSharedPtrUnique(const std::shared_ptr<T> & ptr)
{
return ptr.use_count() == 1;
}

2
base/poco/Foundation/include/Poco/Format.h
View File

@ -232,7 +232,7 @@ void Foundation_API format(
const Any & value10);
void Foundation_API format(std::string & result, const std::string & fmt, const std::vector<Any> & values);
void Foundation_API formatVector(std::string & result, const std::string & fmt, const std::vector<Any> & values);
/// Supports a variable number of arguments and is used by
/// all other variants of format().

2
base/poco/Foundation/include/Poco/RefCountedObject.h
View File

@ -21,6 +21,8 @@
#include "Poco/AtomicCounter.h"
#include "Poco/Foundation.h"
#include <atomic>
namespace Poco
{

22
base/poco/Foundation/src/Format.cpp
View File

@ -303,7 +303,7 @@ void format(std::string& result, const std::string& fmt, const Any& value)
{
std::vector<Any> args;
args.push_back(value);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -312,7 +312,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
std::vector<Any> args;
args.push_back(value1);
args.push_back(value2);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -322,7 +322,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value1);
args.push_back(value2);
args.push_back(value3);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -333,7 +333,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value2);
args.push_back(value3);
args.push_back(value4);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -345,7 +345,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value3);
args.push_back(value4);
args.push_back(value5);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -358,7 +358,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value4);
args.push_back(value5);
args.push_back(value6);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -372,7 +372,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value5);
args.push_back(value6);
args.push_back(value7);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -387,7 +387,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value6);
args.push_back(value7);
args.push_back(value8);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -403,7 +403,7 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value7);
args.push_back(value8);
args.push_back(value9);
format(result, fmt, args);
formatVector(result, fmt, args);
}
@ -420,11 +420,11 @@ void format(std::string& result, const std::string& fmt, const Any& value1, cons
args.push_back(value8);
args.push_back(value9);
args.push_back(value10);
format(result, fmt, args);
formatVector(result, fmt, args);
}
void format(std::string& result, const std::string& fmt, const std::vector<Any>& values)
void formatVector(std::string& result, const std::string& fmt, const std::vector<Any>& values)
{
std::string::const_iterator itFmt = fmt.begin();
std::string::const_iterator endFmt = fmt.end();

2
base/poco/MongoDB/src/ObjectId.cpp
View File

@ -57,7 +57,7 @@ std::string ObjectId::toString(const std::string& fmt) const
for (int i = 0; i < 12; ++i)
{
s += format(fmt, (unsigned int) _id[i]);
s += Poco::format(fmt, (unsigned int) _id[i]);
}
return s;
}

6
base/poco/MongoDB/src/OpMsgCursor.cpp
View File

@ -43,9 +43,9 @@ namespace Poco {
namespace MongoDB {
static const std::string keyCursor {"cursor"};
static const std::string keyFirstBatch {"firstBatch"};
static const std::string keyNextBatch {"nextBatch"};
[[ maybe_unused ]] static const std::string keyCursor {"cursor"};
[[ maybe_unused ]] static const std::string keyFirstBatch {"firstBatch"};
[[ maybe_unused ]] static const std::string keyNextBatch {"nextBatch"};
static Poco::Int64 cursorIdFromResponse(const MongoDB::Document& doc);

2
base/poco/Net/src/HTTPMessage.cpp
View File

@ -17,9 +17,9 @@
#include "Poco/NumberFormatter.h"
#include "Poco/NumberParser.h"
#include "Poco/String.h"
#include <charconv>
#include <format>
using Poco::NumberFormatter;
using Poco::NumberParser;
using Poco::icompare;

2
contrib/azure vendored

@ -1 +1 @@
Subproject commit 92c94d7f37a43cc8fc4d466884a95f610c0593bf
Subproject commit ea3e19a7be08519134c643177d56c7484dfec884

2
contrib/grpc vendored

@ -1 +1 @@
Subproject commit 77b2737a709d43d8c6895e3f03ca62b00bd9201c
Subproject commit f5b7fdc2dff09ada06dbf6c75df298fb40f898df

17
contrib/jemalloc-cmake/CMakeLists.txt
View File

@ -179,12 +179,19 @@ endif ()
target_compile_definitions(_jemalloc PRIVATE -DJEMALLOC_PROF=1)
# jemalloc provides support for two different libunwind flavors: the original HP libunwind and the one coming with gcc / g++ / libstdc++.
# The latter is identified by `JEMALLOC_PROF_LIBGCC` and uses `_Unwind_Backtrace` method instead of `unw_backtrace`.
# At the time ClickHouse uses LLVM libunwind which follows libgcc's way of backtracking.
# jemalloc provides support two unwind flavors:
# - JEMALLOC_PROF_LIBUNWIND - unw_backtrace() - gnu libunwind (compatible with llvm libunwind)
# - JEMALLOC_PROF_LIBGCC - _Unwind_Backtrace() - the original HP libunwind and the one coming with gcc / g++ / libstdc++.
#
# ClickHouse has to provide `unw_backtrace` method by the means of [commit 8e2b31e](https://github.com/ClickHouse/libunwind/commit/8e2b31e766dd502f6df74909e04a7dbdf5182eb1).
target_compile_definitions (_jemalloc PRIVATE -DJEMALLOC_PROF_LIBGCC=1)
# But for JEMALLOC_PROF_LIBGCC it also calls _Unwind_Backtrace() during
# bootstraping of jemalloc, which may lead to deadlock, if the dlsym will do
# allocations somewhere (like glibc does prio 2.34, see [1]).
#
# [1]: https://sourceware.org/git/?p=glibc.git;a=commit;h=fada9018199c21c469ff0e731ef75c6020074ac9
#
# And since ClickHouse unwind already supports unw_backtrace() we can safely
# switch to it to avoid this deadlock.
target_compile_definitions (_jemalloc PRIVATE -DJEMALLOC_PROF_LIBUNWIND=1)
target_link_libraries (_jemalloc PRIVATE unwind)
# for RTLD_NEXT

2
contrib/pocketfft vendored

@ -1 +1 @@
Subproject commit 9efd4da52cf8d28d14531d14e43ad9d913807546
Subproject commit f4c1aa8aa9ce79ad39e80f2c9c41b92ead90fda3

2
contrib/rocksdb vendored

@ -1 +1 @@
Subproject commit 078fa5638690004e1f744076d1bdcc4e93767304
Subproject commit be366233921293bd07a84dc4ea6991858665f202

101
contrib/rocksdb-cmake/CMakeLists.txt
View File

@ -5,20 +5,13 @@ if (NOT ENABLE_ROCKSDB)
return()
endif()
## this file is extracted from `contrib/rocksdb/CMakeLists.txt`
set(ROCKSDB_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/rocksdb")
list(APPEND CMAKE_MODULE_PATH "${ROCKSDB_SOURCE_DIR}/cmake/modules/")
set(PORTABLE ON)
## always disable jemalloc for rocksdb by default
## because it introduces non-standard jemalloc APIs
# Always disable jemalloc for rocksdb by default because it introduces non-standard jemalloc APIs
option(WITH_JEMALLOC "build with JeMalloc" OFF)
set(USE_SNAPPY OFF)
if (TARGET ch_contrib::snappy)
set(USE_SNAPPY ON)
endif()
option(WITH_SNAPPY "build with SNAPPY" ${USE_SNAPPY})
## lz4, zlib, zstd is enabled in ClickHouse by default
option(WITH_LIBURING "build with liburing" OFF) # TODO could try to enable this conditionally, depending on ClickHouse's ENABLE_LIBURING
# ClickHouse cannot be compiled without snappy, lz4, zlib, zstd
option(WITH_SNAPPY "build with SNAPPY" ON)
option(WITH_LZ4 "build with lz4" ON)
option(WITH_ZLIB "build with zlib" ON)
option(WITH_ZSTD "build with zstd" ON)
@ -26,35 +19,11 @@ option(WITH_ZSTD "build with zstd" ON)
# third-party/folly is only validated to work on Linux and Windows for now.
# So only turn it on there by default.
if(CMAKE_SYSTEM_NAME MATCHES "Linux|Windows")
if(MSVC AND MSVC_VERSION LESS 1910)
# Folly does not compile with MSVC older than VS2017
option(WITH_FOLLY_DISTRIBUTED_MUTEX "build with folly::DistributedMutex" OFF)
else()
option(WITH_FOLLY_DISTRIBUTED_MUTEX "build with folly::DistributedMutex" ON)
endif()
else()
option(WITH_FOLLY_DISTRIBUTED_MUTEX "build with folly::DistributedMutex" OFF)
endif()
if( NOT DEFINED CMAKE_CXX_STANDARD )
set(CMAKE_CXX_STANDARD 11)
endif()
if(MSVC)
option(WITH_XPRESS "build with windows built in compression" OFF)
include("${ROCKSDB_SOURCE_DIR}/thirdparty.inc")
else()
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD" AND NOT CMAKE_SYSTEM_NAME MATCHES "kFreeBSD")
# FreeBSD has jemalloc as default malloc
# but it does not have all the jemalloc files in include/...
set(WITH_JEMALLOC ON)
else()
if(WITH_JEMALLOC AND TARGET ch_contrib::jemalloc)
add_definitions(-DROCKSDB_JEMALLOC -DJEMALLOC_NO_DEMANGLE)
list(APPEND THIRDPARTY_LIBS ch_contrib::jemalloc)
endif()
endif()
if(WITH_SNAPPY)
add_definitions(-DSNAPPY)
list(APPEND THIRDPARTY_LIBS ch_contrib::snappy)
@ -74,30 +43,22 @@ else()
add_definitions(-DZSTD)
list(APPEND THIRDPARTY_LIBS ch_contrib::zstd)
endif()
endif()
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
if(POWER9)
set(HAS_POWER9 1)
set(HAS_ALTIVEC 1)
else()
set(HAS_POWER8 1)
set(HAS_ALTIVEC 1)
endif(POWER9)
endif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
option(PORTABLE "build a portable binary" ON)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64|arm64|ARM64")
set(HAS_ARMV8_CRC 1)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv8-a+crc+crypto -Wno-unused-function")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a+crc+crypto -Wno-unused-function")
endif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64|arm64|ARM64")
if(ENABLE_AVX2 AND ENABLE_PCLMULQDQ)
if(ENABLE_SSE42 AND ENABLE_PCLMULQDQ)
add_definitions(-DHAVE_SSE42)
add_definitions(-DHAVE_PCLMUL)
endif()
if(CMAKE_SYSTEM_PROCESSOR MATCHES "arm64|aarch64|AARCH64")
set (HAS_ARMV8_CRC 1)
# the original build descriptions set specific flags for ARM. These flags are already subsumed by ClickHouse's general
# ARM flags, see cmake/cpu_features.cmake
# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv8-a+crc+crypto -Wno-unused-function")
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a+crc+crypto -Wno-unused-function")
endif()
set (HAVE_THREAD_LOCAL 1)
if(HAVE_THREAD_LOCAL)
add_definitions(-DROCKSDB_SUPPORT_THREAD_LOCAL)
@ -107,8 +68,6 @@ if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
add_definitions(-DOS_MACOSX)
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
add_definitions(-DOS_LINUX)
elseif(CMAKE_SYSTEM_NAME MATCHES "SunOS")
add_definitions(-DOS_SOLARIS)
elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
add_definitions(-DOS_FREEBSD)
elseif(CMAKE_SYSTEM_NAME MATCHES "Android")
@ -123,12 +82,10 @@ endif()
if (OS_LINUX)
add_definitions(-DROCKSDB_SCHED_GETCPU_PRESENT)
add_definitions(-DROCKSDB_AUXV_SYSAUXV_PRESENT)
add_definitions(-DROCKSDB_AUXV_GETAUXVAL_PRESENT)
elseif (OS_FREEBSD)
add_definitions(-DROCKSDB_AUXV_SYSAUXV_PRESENT)
endif()
set(ROCKSDB_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/rocksdb")
include_directories(${ROCKSDB_SOURCE_DIR})
include_directories("${ROCKSDB_SOURCE_DIR}/include")
@ -136,11 +93,11 @@ if(WITH_FOLLY_DISTRIBUTED_MUTEX)
include_directories("${ROCKSDB_SOURCE_DIR}/third-party/folly")
endif()
# Main library source code
set(SOURCES
${ROCKSDB_SOURCE_DIR}/cache/cache.cc
${ROCKSDB_SOURCE_DIR}/cache/cache_entry_roles.cc
${ROCKSDB_SOURCE_DIR}/cache/cache_key.cc
${ROCKSDB_SOURCE_DIR}/cache/cache_reservation_manager.cc
${ROCKSDB_SOURCE_DIR}/cache/clock_cache.cc
${ROCKSDB_SOURCE_DIR}/cache/lru_cache.cc
${ROCKSDB_SOURCE_DIR}/cache/sharded_cache.cc
@ -156,6 +113,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/db/blob/blob_log_format.cc
${ROCKSDB_SOURCE_DIR}/db/blob/blob_log_sequential_reader.cc
${ROCKSDB_SOURCE_DIR}/db/blob/blob_log_writer.cc
${ROCKSDB_SOURCE_DIR}/db/blob/prefetch_buffer_collection.cc
${ROCKSDB_SOURCE_DIR}/db/builder.cc
${ROCKSDB_SOURCE_DIR}/db/c.cc
${ROCKSDB_SOURCE_DIR}/db/column_family.cc
@ -229,6 +187,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/env/file_system_tracer.cc
${ROCKSDB_SOURCE_DIR}/env/fs_remap.cc
${ROCKSDB_SOURCE_DIR}/env/mock_env.cc
${ROCKSDB_SOURCE_DIR}/env/unique_id_gen.cc
${ROCKSDB_SOURCE_DIR}/file/delete_scheduler.cc
${ROCKSDB_SOURCE_DIR}/file/file_prefetch_buffer.cc
${ROCKSDB_SOURCE_DIR}/file/file_util.cc
@ -247,6 +206,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/memory/concurrent_arena.cc
${ROCKSDB_SOURCE_DIR}/memory/jemalloc_nodump_allocator.cc
${ROCKSDB_SOURCE_DIR}/memory/memkind_kmem_allocator.cc
${ROCKSDB_SOURCE_DIR}/memory/memory_allocator.cc
${ROCKSDB_SOURCE_DIR}/memtable/alloc_tracker.cc
${ROCKSDB_SOURCE_DIR}/memtable/hash_linklist_rep.cc
${ROCKSDB_SOURCE_DIR}/memtable/hash_skiplist_rep.cc
@ -322,6 +282,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/table/table_factory.cc
${ROCKSDB_SOURCE_DIR}/table/table_properties.cc
${ROCKSDB_SOURCE_DIR}/table/two_level_iterator.cc
${ROCKSDB_SOURCE_DIR}/table/unique_id.cc
${ROCKSDB_SOURCE_DIR}/test_util/sync_point.cc
${ROCKSDB_SOURCE_DIR}/test_util/sync_point_impl.cc
${ROCKSDB_SOURCE_DIR}/test_util/testutil.cc
@ -333,9 +294,12 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/tools/ldb_tool.cc
${ROCKSDB_SOURCE_DIR}/tools/sst_dump_tool.cc
${ROCKSDB_SOURCE_DIR}/tools/trace_analyzer_tool.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/trace_replay.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/block_cache_tracer.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/io_tracer.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/trace_record_handler.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/trace_record_result.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/trace_record.cc
${ROCKSDB_SOURCE_DIR}/trace_replay/trace_replay.cc
${ROCKSDB_SOURCE_DIR}/util/coding.cc
${ROCKSDB_SOURCE_DIR}/util/compaction_job_stats_impl.cc
${ROCKSDB_SOURCE_DIR}/util/comparator.cc
@ -347,6 +311,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/util/murmurhash.cc
${ROCKSDB_SOURCE_DIR}/util/random.cc
${ROCKSDB_SOURCE_DIR}/util/rate_limiter.cc
${ROCKSDB_SOURCE_DIR}/util/regex.cc
${ROCKSDB_SOURCE_DIR}/util/ribbon_config.cc
${ROCKSDB_SOURCE_DIR}/util/slice.cc
${ROCKSDB_SOURCE_DIR}/util/file_checksum_helper.cc
@ -362,18 +327,23 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/utilities/blob_db/blob_db_impl_filesnapshot.cc
${ROCKSDB_SOURCE_DIR}/utilities/blob_db/blob_dump_tool.cc
${ROCKSDB_SOURCE_DIR}/utilities/blob_db/blob_file.cc
${ROCKSDB_SOURCE_DIR}/utilities/cache_dump_load.cc
${ROCKSDB_SOURCE_DIR}/utilities/cache_dump_load_impl.cc
${ROCKSDB_SOURCE_DIR}/utilities/cassandra/cassandra_compaction_filter.cc
${ROCKSDB_SOURCE_DIR}/utilities/cassandra/format.cc
${ROCKSDB_SOURCE_DIR}/utilities/cassandra/merge_operator.cc
${ROCKSDB_SOURCE_DIR}/utilities/checkpoint/checkpoint_impl.cc
${ROCKSDB_SOURCE_DIR}/utilities/compaction_filters.cc
${ROCKSDB_SOURCE_DIR}/utilities/compaction_filters/remove_emptyvalue_compactionfilter.cc
${ROCKSDB_SOURCE_DIR}/utilities/debug.cc
${ROCKSDB_SOURCE_DIR}/utilities/env_mirror.cc
${ROCKSDB_SOURCE_DIR}/utilities/env_timed.cc
${ROCKSDB_SOURCE_DIR}/utilities/fault_injection_env.cc
${ROCKSDB_SOURCE_DIR}/utilities/fault_injection_fs.cc
${ROCKSDB_SOURCE_DIR}/utilities/fault_injection_secondary_cache.cc
${ROCKSDB_SOURCE_DIR}/utilities/leveldb_options/leveldb_options.cc
${ROCKSDB_SOURCE_DIR}/utilities/memory/memory_util.cc
${ROCKSDB_SOURCE_DIR}/utilities/merge_operators.cc
${ROCKSDB_SOURCE_DIR}/utilities/merge_operators/bytesxor.cc
${ROCKSDB_SOURCE_DIR}/utilities/merge_operators/max.cc
${ROCKSDB_SOURCE_DIR}/utilities/merge_operators/put.cc
@ -393,6 +363,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/utilities/simulator_cache/sim_cache.cc
${ROCKSDB_SOURCE_DIR}/utilities/table_properties_collectors/compact_on_deletion_collector.cc
${ROCKSDB_SOURCE_DIR}/utilities/trace/file_trace_reader_writer.cc
${ROCKSDB_SOURCE_DIR}/utilities/trace/replayer_impl.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/lock_manager.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/point/point_lock_tracker.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/point/point_lock_manager.cc
@ -411,6 +382,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/utilities/transactions/write_unprepared_txn.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/write_unprepared_txn_db.cc
${ROCKSDB_SOURCE_DIR}/utilities/ttl/db_ttl_impl.cc
${ROCKSDB_SOURCE_DIR}/utilities/wal_filter.cc
${ROCKSDB_SOURCE_DIR}/utilities/write_batch_with_index/write_batch_with_index.cc
${ROCKSDB_SOURCE_DIR}/utilities/write_batch_with_index/write_batch_with_index_internal.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/range/range_tree/lib/locktree/concurrent_tree.cc
@ -425,7 +397,7 @@ set(SOURCES
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/range/range_tree/lib/standalone_port.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/range/range_tree/lib/util/dbt.cc
${ROCKSDB_SOURCE_DIR}/utilities/transactions/lock/range/range_tree/lib/util/memarena.cc
rocksdb_build_version.cc)
build_version.cc) # generated by hand
if(ENABLE_SSE42 AND ENABLE_PCLMULQDQ)
set_source_files_properties(
@ -462,5 +434,6 @@ endif()
add_library(_rocksdb ${SOURCES})
add_library(ch_contrib::rocksdb ALIAS _rocksdb)
target_link_libraries(_rocksdb PRIVATE ${THIRDPARTY_LIBS} ${SYSTEM_LIBS})
# SYSTEM is required to overcome some issues
target_include_directories(_rocksdb SYSTEM BEFORE INTERFACE "${ROCKSDB_SOURCE_DIR}/include")

0
contrib/rocksdb-cmake/rocksdb_build_version.cc → contrib/rocksdb-cmake/build_version.cc
View File

5
docker/test/fasttest/run.sh
View File

@ -284,6 +284,11 @@ function run_tests
NPROC=1
fi
export CLICKHOUSE_CONFIG_DIR=$FASTTEST_DATA
export CLICKHOUSE_CONFIG="$FASTTEST_DATA/config.xml"
export CLICKHOUSE_USER_FILES="$FASTTEST_DATA/user_files"
export CLICKHOUSE_SCHEMA_FILES="$FASTTEST_DATA/format_schemas"
local test_opts=(
--hung-check
--fast-tests-only

5
docker/test/stateful/run.sh
View File

@ -16,6 +16,9 @@ dpkg -i package_folder/clickhouse-client_*.deb
ln -s /usr/share/clickhouse-test/clickhouse-test /usr/bin/clickhouse-test
# shellcheck disable=SC1091
source /utils.lib
# install test configs
/usr/share/clickhouse-test/config/install.sh
@ -272,3 +275,5 @@ if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]
mv /var/log/clickhouse-server/stderr1.log /test_output/ ||:
mv /var/log/clickhouse-server/stderr2.log /test_output/ ||:
fi
collect_core_dumps

117
docker/test/stateless/run.sh
View File

@ -9,6 +9,15 @@ set -e -x -a
MAX_RUN_TIME=${MAX_RUN_TIME:-10800}
MAX_RUN_TIME=$((MAX_RUN_TIME == 0 ? 10800 : MAX_RUN_TIME))
USE_DATABASE_REPLICATED=${USE_DATABASE_REPLICATED:=0}
USE_SHARED_CATALOG=${USE_SHARED_CATALOG:=0}
RUN_SEQUENTIAL_TESTS_IN_PARALLEL=1
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]] || [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
RUN_SEQUENTIAL_TESTS_IN_PARALLEL=0
fi
# Choose random timezone for this test run.
#
# NOTE: that clickhouse-test will randomize session_timezone by itself as well
@ -89,10 +98,57 @@ if [ "$NUM_TRIES" -gt "1" ]; then
mkdir -p /var/run/clickhouse-server
fi
# Run a CH instance to execute sequential tests on it in parallel with all other tests.
if [[ "$RUN_SEQUENTIAL_TESTS_IN_PARALLEL" -eq 1 ]]; then
mkdir -p /var/run/clickhouse-server3 /etc/clickhouse-server3 /var/lib/clickhouse3
cp -r -L /etc/clickhouse-server/* /etc/clickhouse-server3/
sudo chown clickhouse:clickhouse /var/run/clickhouse-server3 /var/lib/clickhouse3 /etc/clickhouse-server3/
sudo chown -R clickhouse:clickhouse /etc/clickhouse-server3/*
function replace(){
sudo find /etc/clickhouse-server3/ -type f -name '*.xml' -exec sed -i "$1" {} \;
}
replace "s|<port>9000</port>|<port>19000</port>|g"
replace "s|<port>9440</port>|<port>19440</port>|g"
replace "s|<port>9988</port>|<port>19988</port>|g"
replace "s|<port>9234</port>|<port>19234</port>|g"
replace "s|<port>9181</port>|<port>19181</port>|g"
replace "s|<https_port>8443</https_port>|<https_port>18443</https_port>|g"
replace "s|<tcp_port>9000</tcp_port>|<tcp_port>19000</tcp_port>|g"
replace "s|<tcp_port>9181</tcp_port>|<tcp_port>19181</tcp_port>|g"
replace "s|<tcp_port_secure>9440</tcp_port_secure>|<tcp_port_secure>19440</tcp_port_secure>|g"
replace "s|<tcp_with_proxy_port>9010</tcp_with_proxy_port>|<tcp_with_proxy_port>19010</tcp_with_proxy_port>|g"
replace "s|<mysql_port>9004</mysql_port>|<mysql_port>19004</mysql_port>|g"
replace "s|<postgresql_port>9005</postgresql_port>|<postgresql_port>19005</postgresql_port>|g"
replace "s|<interserver_http_port>9009</interserver_http_port>|<interserver_http_port>19009</interserver_http_port>|g"
replace "s|8123|18123|g"
replace "s|/var/lib/clickhouse/|/var/lib/clickhouse3/|g"
replace "s|/etc/clickhouse-server/|/etc/clickhouse-server3/|g"
# distributed cache
replace "s|<tcp_port>10001</tcp_port>|<tcp_port>10003</tcp_port>|g"
replace "s|<tcp_port>10002</tcp_port>|<tcp_port>10004</tcp_port>|g"
sudo -E -u clickhouse /usr/bin/clickhouse server --daemon --config /etc/clickhouse-server3/config.xml \
--pid-file /var/run/clickhouse-server3/clickhouse-server.pid \
-- --path /var/lib/clickhouse3/ --logger.stderr /var/log/clickhouse-server/stderr3.log \
--logger.log /var/log/clickhouse-server/clickhouse-server3.log --logger.errorlog /var/log/clickhouse-server/clickhouse-server3.err.log \
--tcp_port 19000 --tcp_port_secure 19440 --http_port 18123 --https_port 18443 --interserver_http_port 19009 --tcp_with_proxy_port 19010 \
--prometheus.port 19988 --keeper_server.raft_configuration.server.port 19234 --keeper_server.tcp_port 19181 \
--mysql_port 19004 --postgresql_port 19005
for _ in {1..100}
do
clickhouse-client --port 19000 --query "SELECT 1" && break
sleep 1
done
fi
# simplest way to forward env variables to server
sudo -E -u clickhouse /usr/bin/clickhouse-server --config /etc/clickhouse-server/config.xml --daemon --pid-file /var/run/clickhouse-server/clickhouse-server.pid
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
sudo sed -i "s|<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches/</filesystem_caches_path>|<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches_1/</filesystem_caches_path>|" /etc/clickhouse-server1/config.d/filesystem_caches_path.xml
sudo sed -i "s|<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches/</filesystem_caches_path>|<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches_2/</filesystem_caches_path>|" /etc/clickhouse-server2/config.d/filesystem_caches_path.xml
@ -129,7 +185,7 @@ if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]
MAX_RUN_TIME=$((MAX_RUN_TIME != 0 ? MAX_RUN_TIME : 9000)) # set to 2.5 hours if 0 (unlimited)
fi
if [[ -n "$USE_SHARED_CATALOG" ]] && [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
if [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
sudo cat /etc/clickhouse-server1/config.d/filesystem_caches_path.xml \
| sed "s|<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches/</filesystem_caches_path>|<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches_1/</filesystem_caches_path>|" \
> /etc/clickhouse-server1/config.d/filesystem_caches_path.xml.tmp
@ -209,15 +265,15 @@ function run_tests()
ADDITIONAL_OPTIONS+=('--no-random-merge-tree-settings')
fi
if [[ -n "$USE_SHARED_CATALOG" ]] && [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
if [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
ADDITIONAL_OPTIONS+=('--shared-catalog')
fi
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
ADDITIONAL_OPTIONS+=('--replicated-database')
# Too many tests fail for DatabaseReplicated in parallel.
ADDITIONAL_OPTIONS+=('--jobs')
ADDITIONAL_OPTIONS+=('2')
ADDITIONAL_OPTIONS+=('3')
elif [[ 1 == $(clickhouse-client --query "SELECT value LIKE '%SANITIZE_COVERAGE%' FROM system.build_options WHERE name = 'CXX_FLAGS'") ]]; then
# Coverage on a per-test basis could only be collected sequentially.
# Do not set the --jobs parameter.
@ -225,7 +281,11 @@ function run_tests()
else
# All other configurations are OK.
ADDITIONAL_OPTIONS+=('--jobs')
ADDITIONAL_OPTIONS+=('8')
ADDITIONAL_OPTIONS+=('5')
fi
if [[ "$RUN_SEQUENTIAL_TESTS_IN_PARALLEL" -eq 1 ]]; then
ADDITIONAL_OPTIONS+=('--run-sequential-tests-in-parallel')
fi
if [[ -n "$RUN_BY_HASH_NUM" ]] && [[ -n "$RUN_BY_HASH_TOTAL" ]]; then
@ -249,7 +309,7 @@ function run_tests()
try_run_with_retry 10 clickhouse-client -q "insert into system.zookeeper (name, path, value) values ('auxiliary_zookeeper2', '/test/chroot/', '')"
set +e
timeout -s TERM --preserve-status 120m clickhouse-test --testname --shard --zookeeper --check-zookeeper-session --hung-check --print-time \
timeout -k 60m -s TERM --preserve-status 140m clickhouse-test --testname --shard --zookeeper --check-zookeeper-session --hung-check --print-time \
--no-drop-if-fail --test-runs "$NUM_TRIES" "${ADDITIONAL_OPTIONS[@]}" 2>&1 \
| ts '%Y-%m-%d %H:%M:%S' \
| tee -a test_output/test_result.txt
@ -260,7 +320,7 @@ export -f run_tests
# This should be enough to setup job and collect artifacts
TIMEOUT=$((MAX_RUN_TIME - 300))
TIMEOUT=$((MAX_RUN_TIME - 600))
if [ "$NUM_TRIES" -gt "1" ]; then
# We don't run tests with Ordinary database in PRs, only in master.
# So run new/changed tests with Ordinary at least once in flaky check.
@ -289,7 +349,7 @@ do
err=$(clickhouse-client -q "select * from system.$table into outfile '/test_output/$table.tsv.gz' format TSVWithNamesAndTypes")
echo "$err"
[[ "0" != "${#err}" ]] && failed_to_save_logs=1
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
err=$( { clickhouse-client --port 19000 -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.1.tsv.zst; } 2>&1 )
echo "$err"
[[ "0" != "${#err}" ]] && failed_to_save_logs=1
@ -298,7 +358,7 @@ do
[[ "0" != "${#err}" ]] && failed_to_save_logs=1
fi
if [[ -n "$USE_SHARED_CATALOG" ]] && [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
if [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
err=$( { clickhouse-client --port 19000 -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.1.tsv.zst; } 2>&1 )
echo "$err"
[[ "0" != "${#err}" ]] && failed_to_save_logs=1
@ -309,12 +369,17 @@ done
# Why do we read data with clickhouse-local?
# Because it's the simplest way to read it when server has crashed.
sudo clickhouse stop ||:
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
if [[ "$RUN_SEQUENTIAL_TESTS_IN_PARALLEL" -eq 1 ]]; then
sudo clickhouse stop --pid-path /var/run/clickhouse-server3 ||:
fi
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
sudo clickhouse stop --pid-path /var/run/clickhouse-server1 ||:
sudo clickhouse stop --pid-path /var/run/clickhouse-server2 ||:
fi
if [[ -n "$USE_SHARED_CATALOG" ]] && [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
if [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
sudo clickhouse stop --pid-path /var/run/clickhouse-server1 ||:
fi
@ -322,6 +387,12 @@ rg -Fa "<Fatal>" /var/log/clickhouse-server/clickhouse-server.log ||:
rg -A50 -Fa "============" /var/log/clickhouse-server/stderr.log ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server.log > /test_output/clickhouse-server.log.zst &
if [[ "$RUN_SEQUENTIAL_TESTS_IN_PARALLEL" -eq 1 ]]; then
rg -Fa "<Fatal>" /var/log/clickhouse-server3/clickhouse-server.log ||:
rg -A50 -Fa "============" /var/log/clickhouse-server3/stderr.log ||:
zstd --threads=0 < /var/log/clickhouse-server3/clickhouse-server.log > /test_output/clickhouse-server3.log.zst &
fi
data_path_config="--path=/var/lib/clickhouse/"
if [[ -n "$USE_S3_STORAGE_FOR_MERGE_TREE" ]] && [[ "$USE_S3_STORAGE_FOR_MERGE_TREE" -eq 1 ]]; then
# We need s3 storage configuration (but it's more likely that clickhouse-local will fail for some reason)
@ -341,12 +412,17 @@ if [ $failed_to_save_logs -ne 0 ]; then
for table in query_log zookeeper_log trace_log transactions_info_log metric_log blob_storage_log error_log
do
clickhouse-local "$data_path_config" --only-system-tables --stacktrace -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.tsv.zst ||:
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
if [[ "$RUN_SEQUENTIAL_TESTS_IN_PARALLEL" -eq 1 ]]; then
clickhouse-local --path /var/lib/clickhouse3/ --only-system-tables --stacktrace -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.3.tsv.zst ||:
fi
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
clickhouse-local --path /var/lib/clickhouse1/ --only-system-tables --stacktrace -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.1.tsv.zst ||:
clickhouse-local --path /var/lib/clickhouse2/ --only-system-tables --stacktrace -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.2.tsv.zst ||:
fi
if [[ -n "$USE_SHARED_CATALOG" ]] && [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
if [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
clickhouse-local --path /var/lib/clickhouse1/ --only-system-tables --stacktrace -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.1.tsv.zst ||:
fi
done
@ -382,7 +458,14 @@ rm -rf /var/lib/clickhouse/data/system/*/
tar -chf /test_output/store.tar /var/lib/clickhouse/store ||:
tar -chf /test_output/metadata.tar /var/lib/clickhouse/metadata/*.sql ||:
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
if [[ "$RUN_SEQUENTIAL_TESTS_IN_PARALLEL" -eq 1 ]]; then
rm -rf /var/lib/clickhouse3/data/system/*/
tar -chf /test_output/store.tar /var/lib/clickhouse3/store ||:
tar -chf /test_output/metadata.tar /var/lib/clickhouse3/metadata/*.sql ||:
fi
if [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
rg -Fa "<Fatal>" /var/log/clickhouse-server/clickhouse-server1.log ||:
rg -Fa "<Fatal>" /var/log/clickhouse-server/clickhouse-server2.log ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server1.log > /test_output/clickhouse-server1.log.zst ||:
@ -393,9 +476,11 @@ if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]
tar -chf /test_output/coordination2.tar /var/lib/clickhouse2/coordination ||:
fi
if [[ -n "$USE_SHARED_CATALOG" ]] && [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
if [[ "$USE_SHARED_CATALOG" -eq 1 ]]; then
rg -Fa "<Fatal>" /var/log/clickhouse-server/clickhouse-server1.log ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server1.log > /test_output/clickhouse-server1.log.zst ||:
mv /var/log/clickhouse-server/stderr1.log /test_output/ ||:
tar -chf /test_output/coordination1.tar /var/lib/clickhouse1/coordination ||:
fi
collect_core_dumps

11
docker/test/stateless/stress_tests.lib
View File

@ -1,8 +1,5 @@
#!/bin/bash
# core.COMM.PID-TID
sysctl kernel.core_pattern='core.%e.%p-%P'
OK="\tOK\t\\N\t"
FAIL="\tFAIL\t\\N\t"
@ -315,12 +312,4 @@ function collect_query_and_trace_logs()
done
}
function collect_core_dumps()
{
find . -type f -maxdepth 1 -name 'core.*' | while read -r core; do
zstd --threads=0 "$core"
mv "$core.zst" /test_output/
done
}
# vi: ft=bash

13
docker/test/stateless/utils.lib
View File

@ -1,5 +1,10 @@
#!/bin/bash
# core.COMM.PID-TID
sysctl kernel.core_pattern='core.%e.%p-%P'
# ASAN doesn't work with suid_dumpable=2
sysctl fs.suid_dumpable=1
function run_with_retry()
{
if [[ $- =~ e ]]; then
@ -48,4 +53,12 @@ function timeout_with_logging() {
return $exit_code
}
function collect_core_dumps()
{
find . -type f -maxdepth 1 -name 'core.*' | while read -r core; do
zstd --threads=0 "$core"
mv "$core.zst" /test_output/
done
}
# vi: ft=bash

3
docker/test/stress/run.sh
View File

@ -21,6 +21,9 @@ source /attach_gdb.lib
# shellcheck source=../stateless/stress_tests.lib
source /stress_tests.lib
# shellcheck disable=SC1091
source /utils.lib
install_packages package_folder
# Thread Fuzzer allows to check more permutations of possible thread scheduling

2
docs/en/engines/table-engines/integrations/s3queue.md
View File

@ -75,7 +75,7 @@ SETTINGS
Possible values:
- unordered — With unordered mode, the set of all already processed files is tracked with persistent nodes in ZooKeeper.
- ordered — With ordered mode, only the max name of the successfully consumed file, and the names of files that will be retried after unsuccessful loading attempt are being stored in ZooKeeper.
- ordered — With ordered mode, the files are processed in lexicographic order. It means that if file named 'BBB' was processed at some point and later on a file named 'AA' is added to the bucket, it will be ignored. Only the max name (in lexicographic sense) of the successfully consumed file, and the names of files that will be retried after unsuccessful loading attempt are being stored in ZooKeeper.
Default value: `ordered` in versions before 24.6. Starting with 24.6 there is no default value, the setting becomes required to be specified manually. For tables created on earlier versions the default value will remain `Ordered` for compatibility.

4
docs/en/interfaces/formats.md
View File

@ -1535,6 +1535,10 @@ the columns from input data will be mapped to the columns from the table by thei
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](/docs/en/operations/settings/settings-formats.md/#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
If setting [output_format_binary_encode_types_in_binary_format](/docs/en/operations/settings/settings-formats.md/#output_format_binary_encode_types_in_binary_format) is set to 1,
the types in header will be written using [binary encoding](/docs/en/sql-reference/data-types/data-types-binary-encoding.md) instead of strings with type names in RowBinaryWithNamesAndTypes output format.
If setting [input_format_binary_encode_types_in_binary_format](/docs/en/operations/settings/settings-formats.md/#input_format_binary_encode_types_in_binary_format) is set to 1,
the types in header will be read using [binary encoding](/docs/en/sql-reference/data-types/data-types-binary-encoding.md) instead of strings with type names in RowBinaryWithNamesAndTypes input format.
:::
## RowBinaryWithDefaults {#rowbinarywithdefaults}

6
docs/en/operations/opentelemetry.md
View File

@ -2,15 +2,11 @@
slug: /en/operations/opentelemetry
sidebar_position: 62
sidebar_label: Tracing ClickHouse with OpenTelemetry
title: "[experimental] Tracing ClickHouse with OpenTelemetry"
title: "Tracing ClickHouse with OpenTelemetry"
---
[OpenTelemetry](https://opentelemetry.io/) is an open standard for collecting traces and metrics from the distributed application. ClickHouse has some support for OpenTelemetry.
:::note
This is an experimental feature that will change in backwards-incompatible ways in future releases.
:::
## Supplying Trace Context to ClickHouse
ClickHouse accepts trace context HTTP headers, as described by the [W3C recommendation](https://www.w3.org/TR/trace-context/). It also accepts trace context over a native protocol that is used for communication between ClickHouse servers or between the client and server. For manual testing, trace context headers conforming to the Trace Context recommendation can be supplied to `clickhouse-client` using `--opentelemetry-traceparent` and `--opentelemetry-tracestate` flags.

24
docs/en/operations/settings/settings-formats.md
View File

@ -1951,6 +1951,18 @@ The maximum allowed size for String in RowBinary format. It prevents allocating
Default value: `1GiB`.
### output_format_binary_encode_types_in_binary_format {#output_format_binary_encode_types_in_binary_format}
Write data types in [binary format](../../sql-reference/data-types/data-types-binary-encoding.md) instead of type names in RowBinaryWithNamesAndTypes output format.
Disabled by default.
### input_format_binary_decode_types_in_binary_format {#input_format_binary_decode_types_in_binary_format}
Read data types in [binary format](../../sql-reference/data-types/data-types-binary-encoding.md) instead of type names in RowBinaryWithNamesAndTypes input format.
Disabled by default.
## Native format settings {#native-format-settings}
### input_format_native_allow_types_conversion {#input_format_native_allow_types_conversion}
@ -1958,3 +1970,15 @@ Default value: `1GiB`.
Allow types conversion in Native input format between columns from input data and requested columns.
Enabled by default.
### output_format_native_encode_types_in_binary_format {#output_format_native_encode_types_in_binary_format}
Write data types in [binary format](../../sql-reference/data-types/data-types-binary-encoding.md) instead of type names in Native output format.
Disabled by default.
### input_format_native_decode_types_in_binary_format {#input_format_native_decode_types_in_binary_format}
Read data types in [binary format](../../sql-reference/data-types/data-types-binary-encoding.md) instead of type names in Native input format.
Disabled by default.

13
docs/en/operations/settings/settings.md
View File

@ -1358,12 +1358,25 @@ Connection pool size for PostgreSQL table engine and database engine.
Default value: 16
## postgresql_connection_attempt_timeout {#postgresql-connection-attempt-timeout}
Connection timeout in seconds of a single attempt to connect PostgreSQL end-point.
The value is passed as a `connect_timeout` parameter of the connection URL.
Default value: `2`.
## postgresql_connection_pool_wait_timeout {#postgresql-connection-pool-wait-timeout}
Connection pool push/pop timeout on empty pool for PostgreSQL table engine and database engine. By default it will block on empty pool.
Default value: 5000
## postgresql_connection_pool_retries {#postgresql-connection-pool-retries}
The maximum number of retries to establish a connection with the PostgreSQL end-point.
Default value: `2`.
## postgresql_connection_pool_auto_close_connection {#postgresql-connection-pool-auto-close-connection}
Close connection before returning connection to the pool.

2
docs/en/operations/utilities/clickhouse-local.md
View File

@ -16,7 +16,7 @@ sidebar_label: clickhouse-local
While `clickhouse-local` is a great tool for development and testing purposes, and for processing files, it is not suitable for serving end users or applications. In these scenarios, it is recommended to use the open-source [ClickHouse](https://clickhouse.com/docs/en/install). ClickHouse is a powerful OLAP database that is designed to handle large-scale analytical workloads. It provides fast and efficient processing of complex queries on large datasets, making it ideal for use in production environments where high-performance is critical. Additionally, ClickHouse offers a wide range of features such as replication, sharding, and high availability, which are essential for scaling up to handle large datasets and serving applications. If you need to handle larger datasets or serve end users or applications, we recommend using open-source ClickHouse instead of `clickhouse-local`.
Please read the docs below that show example use cases for `clickhouse-local`, such as [querying local CSVs](#query-data-in-a-csv-file-using-sql) or [reading a parquet file in S3](#query-data-in-a-parquet-file-in-aws-s3).
Please read the docs below that show example use cases for `clickhouse-local`, such as [querying local file](#query_data_in_file) or [reading a parquet file in S3](#query-data-in-a-parquet-file-in-aws-s3).
## Download clickhouse-local

2
docs/en/sql-reference/aggregate-functions/index.md
View File

@ -18,7 +18,7 @@ ClickHouse also supports:
During aggregation, all `NULL` arguments are skipped. If the aggregation has several arguments it will ignore any row in which one or more of them are NULL.
There is an exception to this rule, which are the functions [`first_value`](../../sql-reference/aggregate-functions/reference/first_value.md), [`last_value`](../../sql-reference/aggregate-functions/reference/last_value.md) and their aliases when followed by the modifier `RESPECT NULLS`: `FIRST_VALUE(b) RESPECT NULLS`.
There is an exception to this rule, which are the functions [`first_value`](../../sql-reference/aggregate-functions/reference/first_value.md), [`last_value`](../../sql-reference/aggregate-functions/reference/last_value.md) and their aliases (`any` and `anyLast` respectively) when followed by the modifier `RESPECT NULLS`. For example, `FIRST_VALUE(b) RESPECT NULLS`.
**Examples:**

8
docs/en/sql-reference/aggregate-functions/reference/any.md
View File

@ -5,12 +5,12 @@ sidebar_position: 102
# any
Selects the first encountered value of a column.
Selects the first encountered value of a column, ignoring any `NULL` values.
**Syntax**
```sql
any(column)
any(column) [RESPECT NULLS]
```
Aliases: `any_value`, [`first_value`](../reference/first_value.md).
@ -20,7 +20,9 @@ Aliases: `any_value`, [`first_value`](../reference/first_value.md).
**Returned value**
By default, it ignores NULL values and returns the first NOT NULL value found in the column. Like [`first_value`](../../../sql-reference/aggregate-functions/reference/first_value.md) it supports `RESPECT NULLS`, in which case it will select the first value passed, independently on whether it's NULL or not.
:::note
Supports the `RESPECT NULLS` modifier after the function name. Using this modifier will ensure the function selects the first value passed, regardless of whether it is `NULL` or not.
:::
:::note
The return type of the function is the same as the input, except for LowCardinality which is discarded. This means that given no rows as input it will return the default value of that type (0 for integers, or Null for a Nullable() column). You might use the `-OrNull` [combinator](../../../sql-reference/aggregate-functions/combinators.md) ) to modify this behaviour.

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@ -1,44 +0,0 @@
---
slug: /en/sql-reference/aggregate-functions/reference/any_respect_nulls
sidebar_position: 103
---
# any_respect_nulls
Selects the first encountered value of a column, irregardless of whether it is a `NULL` value or not.
Alias: `any_value_respect_nulls`, `first_value_repect_nulls`.
**Syntax**
```sql
any_respect_nulls(column)
```
**Parameters**
- `column`: The column name.
**Returned value**
- The last value encountered, irregardless of whether it is a `NULL` value or not.
**Example**
Query:
```sql
CREATE TABLE any_nulls (city Nullable(String)) ENGINE=Log;
INSERT INTO any_nulls (city) VALUES (NULL), ('Amsterdam'), ('New York'), ('Tokyo'), ('Valencia'), (NULL);
SELECT any(city), any_respect_nulls(city) FROM any_nulls;
```
```response
┌─any(city)─┬─any_respect_nulls(city)─┐
│ Amsterdam │ ᴺᵁᴸᴸ │
└───────────┴─────────────────────────┘
```
**See Also**
- [any](../reference/any.md)

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@ -5,17 +5,21 @@ sidebar_position: 105
# anyLast
Selects the last value encountered. The result is just as indeterminate as for the [any](../../../sql-reference/aggregate-functions/reference/any.md) function.
Selects the last value encountered, ignoring any `NULL` values by default. The result is just as indeterminate as for the [any](../../../sql-reference/aggregate-functions/reference/any.md) function.
**Syntax**
```sql
anyLast(column)
anyLast(column) [RESPECT NULLS]
```
**Parameters**
- `column`: The column name.
:::note
Supports the `RESPECT NULLS` modifier after the function name. Using this modifier will ensure the function selects the first value passed, regardless of whether it is `NULL` or not.
:::
**Returned value**
- The last value encountered.

39
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@ -1,39 +0,0 @@
---
slug: /en/sql-reference/aggregate-functions/reference/anylast_respect_nulls
sidebar_position: 106
---
# anyLast_respect_nulls
Selects the last value encountered, irregardless of whether it is `NULL` or not.
**Syntax**
```sql
anyLast_respect_nulls(column)
```
**Parameters**
- `column`: The column name.
**Returned value**
- The last value encountered, irregardless of whether it is `NULL` or not.
**Example**
Query:
```sql
CREATE TABLE any_last_nulls (city Nullable(String)) ENGINE=Log;
INSERT INTO any_last_nulls (city) VALUES ('Amsterdam'),(NULL),('New York'),('Tokyo'),('Valencia'),(NULL);
SELECT anyLast(city), anyLast_respect_nulls(city) FROM any_last_nulls;
```
```response
┌─anyLast(city)─┬─anyLast_respect_nulls(city)─┐
│ Valencia │ ᴺᵁᴸᴸ │
└───────────────┴─────────────────────────────┘
```

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@ -45,10 +45,9 @@ ClickHouse-specific aggregate functions:
- [aggThrow](../reference/aggthrow.md)
- [analysisOfVariance](../reference/analysis_of_variance.md)
- [any](../reference/any_respect_nulls.md)
- [any](../reference/any.md)
- [anyHeavy](../reference/anyheavy.md)
- [anyLast](../reference/anylast.md)
- [anyLast](../reference/anylast_respect_nulls.md)
- [boundingRatio](../reference/boundrat.md)
- [first_value](../reference/first_value.md)
- [last_value](../reference/last_value.md)

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@ -16,7 +16,7 @@ singleValueOrNull(x)
**Parameters**
- `x` — Column of any [data type](../../data-types/index.md).
- `x` — Column of any [data type](../../data-types/index.md) (except [Map](../../data-types/map.md), [Array](../../data-types/array.md) or [Tuple](../../data-types/tuple) which cannot be of type [Nullable](../../data-types/nullable.md)).
**Returned values**

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@ -0,0 +1,115 @@
---
slug: /en/sql-reference/data-types/data-types-binary-encoding
sidebar_position: 56
sidebar_label: Data types binary encoding specification.
---
# Data types binary encoding specification
This specification describes the binary format that can be used for binary encoding and decoding of ClickHouse data types. This format is used in `Dynamic` column [binary serialization](dynamic.md#binary-output-format) and can be used in input/output formats [RowBinaryWithNamesAndTypes](../../interfaces/formats.md#rowbinarywithnamesandtypes) and [Native](../../interfaces/formats.md#native) under corresponding settings.
The table below describes how each data type is represented in binary format. Each data type encoding consist of 1 byte that indicates the type and some optional additional information.
`var_uint` in the binary encoding means that the size is encoded using Variable-Length Quantity compression.
| ClickHouse data type | Binary encoding |
|--------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `Nothing` | `0x00` |
| `UInt8` | `0x01` |
| `UInt16` | `0x02` |
| `UInt32` | `0x03` |
| `UInt64` | `0x04` |
| `UInt128` | `0x05` |
| `UInt256` | `0x06` |
| `Int8` | `0x07` |
| `Int16` | `0x08` |
| `Int32` | `0x09` |
| `Int64` | `0x0A` |
| `Int128` | `0x0B` |
| `Int256` | `0x0C` |
| `Float32` | `0x0D` |
| `Float64` | `0x0E` |
| `Date` | `0x0F` |
| `Date32` | `0x10` |
| `DateTime` | `0x11` |
| `DateTime(time_zone)` | `0x12<var_uint_time_zone_name_size><time_zone_name_data>` |
| `DateTime64(P)` | `0x13<uint8_precision>` |
| `DateTime64(P, time_zone)` | `0x14<uint8_precision><var_uint_time_zone_name_size><time_zone_name_data>` |
| `String` | `0x15` |
| `FixedString(N)` | `0x16<var_uint_size>` |
| `Enum8` | `0x17<var_uint_number_of_elements><var_uint_name_size_1><name_data_1><int8_value_1>...<var_uint_name_size_N><name_data_N><int8_value_N>` |
| `Enum16` | `0x18<var_uint_number_of_elements><var_uint_name_size_1><name_data_1><int16_little_endian_value_1>...><var_uint_name_size_N><name_data_N><int16_little_endian_value_N>` |
| `Decimal32(P, S)` | `0x19<uint8_precision><uint8_scale>` |
| `Decimal64(P, S)` | `0x1A<uint8_precision><uint8_scale>` |
| `Decimal128(P, S)` | `0x1B<uint8_precision><uint8_scale>` |
| `Decimal256(P, S)` | `0x1C<uint8_precision><uint8_scale>` |
| `UUID` | `0x1D` |
| `Array(T)` | `0x1E<nested_type_encoding>` |
| `Tuple(T1, ..., TN)` | `0x1F<var_uint_number_of_elements><nested_type_encoding_1>...<nested_type_encoding_N>` |
| `Tuple(name1 T1, ..., nameN TN)` | `0x20<var_uint_number_of_elements><var_uint_name_size_1><name_data_1><nested_type_encoding_1>...<var_uint_name_size_N><name_data_N><nested_type_encoding_N>` |
| `Set` | `0x21` |
| `Interval` | `0x22<interval_kind>` (see [interval kind binary encoding](#interval-kind-binary-encoding)) |
| `Nullable(T)` | `0x23<nested_type_encoding>` |
| `Function` | `0x24<var_uint_number_of_arguments><argument_type_encoding_1>...<argument_type_encoding_N><return_type_encoding>` |
| `AggregateFunction(function_name(param_1, ..., param_N), arg_T1, ..., arg_TN)` | `0x25<var_uint_version><var_uint_function_name_size><function_name_data><var_uint_number_of_parameters><param_1>...<param_N><var_uint_number_of_arguments><argument_type_encoding_1>...<argument_type_encoding_N>` (see [aggregate function parameter binary encoding](#aggregate-function-parameter-binary-encoding)) |
| `LowCardinality(T)` | `0x26<nested_type_encoding>` |
| `Map(K, V)` | `0x27<key_type_encoding><value_type_encoding>` |
| `IPv4` | `0x28` |
| `IPv6` | `0x29` |
| `Variant(T1, ..., TN)` | `0x2A<var_uint_number_of_variants><variant_type_encoding_1>...<variant_type_encoding_N>` |
| `Dynamic(max_types=N)` | `0x2B<uint8_max_types>` |
| `Custom type` (`Ring`, `Polygon`, etc) | `0x2C<var_uint_type_name_size><type_name_data>` |
| `Bool` | `0x2D` |
| `SimpleAggregateFunction(function_name(param_1, ..., param_N), arg_T1, ..., arg_TN)` | `0x2E<var_uint_function_name_size><function_name_data><var_uint_number_of_parameters><param_1>...<param_N><var_uint_number_of_arguments><argument_type_encoding_1>...<argument_type_encoding_N>` (see [aggregate function parameter binary encoding](#aggregate-function-parameter-binary-encoding)) |
| `Nested(name1 T1, ..., nameN TN)` | `0x2F<var_uint_number_of_elements><var_uint_name_size_1><name_data_1><nested_type_encoding_1>...<var_uint_name_size_N><name_data_N><nested_type_encoding_N>` |
### Interval kind binary encoding
The table below describes how different interval kinds of `Interval` data type are encoded.
| Interval kind | Binary encoding |
|---------------|-----------------|
| `Nanosecond` | `0x00` |
| `Microsecond` | `0x01` |
| `Millisecond` | `0x02` |
| `Second` | `0x03` |
| `Minute` | `0x04` |
| `Hour` | `0x05` |
| `Day` | `0x06` |
| `Week` | `0x07` |
| `Month` | `0x08` |
| `Quarter` | `0x09` |
| `Year` | `0x1A` |
### Aggregate function parameter binary encoding
The table below describes how parameters of `AggragateFunction` and `SimpleAggregateFunction` are encoded.
The encoding of a parameter consists of 1 byte indicating the type of the parameter and the value itself.
| Parameter type | Binary encoding |
|--------------------------|--------------------------------------------------------------------------------------------------------------------------------|
| `Null` | `0x00` |
| `UInt64` | `0x01<var_uint_value>` |
| `Int64` | `0x02<var_int_value>` |
| `UInt128` | `0x03<uint128_little_endian_value>` |
| `Int128` | `0x04<int128_little_endian_value>` |
| `UInt128` | `0x05<uint128_little_endian_value>` |
| `Int128` | `0x06<int128_little_endian_value>` |
| `Float64` | `0x07<float64_little_endian_value>` |
| `Decimal32` | `0x08<var_uint_scale><int32_little_endian_value>` |
| `Decimal64` | `0x09<var_uint_scale><int64_little_endian_value>` |
| `Decimal128` | `0x0A<var_uint_scale><int128_little_endian_value>` |
| `Decimal256` | `0x0B<var_uint_scale><int256_little_endian_value>` |
| `String` | `0x0C<var_uint_size><data>` |
| `Array` | `0x0D<var_uint_size><value_encoding_1>...<value_encoding_N>` |
| `Tuple` | `0x0E<var_uint_size><value_encoding_1>...<value_encoding_N>` |
| `Map` | `0x0F<var_uint_size><key_encoding_1><value_encoding_1>...<key_endoding_N><value_encoding_N>` |
| `IPv4` | `0x10<uint32_little_endian_value>` |
| `IPv6` | `0x11<uint128_little_endian_value>` |
| `UUID` | `0x12<uuid_value>` |
| `Bool` | `0x13<bool_value>` |
| `Object` | `0x14<var_uint_size><var_uint_key_size_1><key_data_1><value_encoding_1>...<var_uint_key_size_N><key_data_N><value_encoding_N>` |
| `AggregateFunctionState` | `0x15<var_uint_name_size><name_data><var_uint_data_size><data>` |
| `Negative infinity` | `0xFE` |
| `Positive infinity` | `0xFF` |

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@ -1,6 +1,6 @@
---
slug: /en/sql-reference/data-types/dynamic
sidebar_position: 56
sidebar_position: 62
sidebar_label: Dynamic
---
@ -493,3 +493,44 @@ SELECT count(), dynamicType(d), _part FROM test GROUP BY _part, dynamicType(d) O
```
As we can see, ClickHouse kept the most frequent types `UInt64` and `Array(UInt64)` and casted all other types to `String`.
## JSONExtract functions with Dynamic
All `JSONExtract*` functions support `Dynamic` type:
```sql
SELECT JSONExtract('{"a" : [1, 2, 3]}', 'a', 'Dynamic') AS dynamic, dynamicType(dynamic) AS dynamic_type;
```
```text
┌─dynamic─┬─dynamic_type───────────┐
│ [1,2,3] │ Array(Nullable(Int64)) │
└─────────┴────────────────────────┘
```
```sql
SELECT JSONExtract('{"obj" : {"a" : 42, "b" : "Hello", "c" : [1,2,3]}}', 'obj', 'Map(String, Variant(UInt32, String, Array(UInt32)))') AS map_of_dynamics, mapApply((k, v) -> (k, variantType(v)), map_of_dynamics) AS map_of_dynamic_types```
```text
┌─map_of_dynamics──────────────────┬─map_of_dynamic_types────────────────────────────┐
│ {'a':42,'b':'Hello','c':[1,2,3]} │ {'a':'UInt32','b':'String','c':'Array(UInt32)'} │
└──────────────────────────────────┴─────────────────────────────────────────────────┘
```
```sql
SELECT JSONExtractKeysAndValues('{"a" : 42, "b" : "Hello", "c" : [1,2,3]}', 'Variant(UInt32, String, Array(UInt32))') AS dynamics, arrayMap(x -> (x.1, variantType(x.2)), dynamics) AS dynamic_types```
```
```text
┌─dynamics───────────────────────────────┬─dynamic_types─────────────────────────────────────────┐
│ [('a',42),('b','Hello'),('c',[1,2,3])] │ [('a','UInt32'),('b','String'),('c','Array(UInt32)')] │
└────────────────────────────────────────┴───────────────────────────────────────────────────────┘
```
### Binary output format
In RowBinary format values of `Dynamic` type are serialized in the following format:
```text
<binary_encoded_data_type><value_in_binary_format_according_to_the_data_type>
```

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@ -5,11 +5,11 @@ sidebar_label: Object Data Type
keywords: [object, data type]
---
# Object Data Type
# Object Data Type (deprecated)
:::note
This feature is not production-ready and is now deprecated. If you need to work with JSON documents, consider using [this guide](/docs/en/integrations/data-ingestion/data-formats/json) instead. A new implementation to support JSON object is in progress and can be tracked [here](https://github.com/ClickHouse/ClickHouse/issues/54864)
:::
**This feature is not production-ready and is now deprecated.** If you need to work with JSON documents, consider using [this guide](/docs/en/integrations/data-ingestion/data-formats/json) instead. A new implementation to support JSON object is in progress and can be tracked [here](https://github.com/ClickHouse/ClickHouse/issues/54864).
<hr />
Stores JavaScript Object Notation (JSON) documents in a single column.

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@ -314,10 +314,71 @@ SELECT groupBitXor(cityHash64(*)) FROM table
Calculates a 32-bit hash code from any type of integer.
This is a relatively fast non-cryptographic hash function of average quality for numbers.
**Syntax**
```sql
intHash32(int)
```
**Arguments**
- `int` — Integer to hash. [(U)Int*](../data-types/int-uint.md).
**Returned value**
- 32-bit hash code. [UInt32](../data-types/int-uint.md).
**Example**
Query:
```sql
SELECT intHash32(42);
```
Result:
```response
┌─intHash32(42)─┐
│ 1228623923 │
└───────────────┘
```
## intHash64
Calculates a 64-bit hash code from any type of integer.
It works faster than intHash32. Average quality.
This is a relatively fast non-cryptographic hash function of average quality for numbers.
It works faster than [intHash32](#inthash32).
**Syntax**
```sql
intHash64(int)
```
**Arguments**
- `int` — Integer to hash. [(U)Int*](../data-types/int-uint.md).
**Returned value**
- 64-bit hash code. [UInt64](../data-types/int-uint.md).
**Example**
Query:
```sql
SELECT intHash64(42);
```
Result:
```response
┌────────intHash64(42)─┐
│ 11490350930367293593 │
└──────────────────────┘
```
## SHA1, SHA224, SHA256, SHA512, SHA512_256

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@ -58,6 +58,8 @@ KILL QUERY WHERE query_id='2-857d-4a57-9ee0-327da5d60a90'
KILL QUERY WHERE user='username' SYNC
```
:::tip If you are killing a query in ClickHouse Cloud or in a self-managed cluster, then be sure to use the ```ON CLUSTER [cluster-name]``` option, in order to ensure the query is killed on all replicas:::
Read-only users can only stop their own queries.
By default, the asynchronous version of queries is used (`ASYNC`), which does not wait for confirmation that queries have stopped.
@ -131,6 +133,7 @@ KILL MUTATION WHERE database = 'default' AND table = 'table'
-- Cancel the specific mutation:
KILL MUTATION WHERE database = 'default' AND table = 'table' AND mutation_id = 'mutation_3.txt'
```
:::tip If you are killing a mutation in ClickHouse Cloud or in a self-managed cluster, then be sure to use the ```ON CLUSTER [cluster-name]``` option, in order to ensure the mutation is killed on all replicas:::
The query is useful when a mutation is stuck and cannot finish (e.g. if some function in the mutation query throws an exception when applied to the data contained in the table).

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@ -130,7 +130,9 @@ SELECT * FROM file('user_files/archives/archive{1..2}.zip :: table.csv');
## Globs in path
Paths may use globbing. Files must match the whole path pattern, not only the suffix or prefix.
Paths may use globbing. Files must match the whole path pattern, not only the suffix or prefix. There is one exception that if the path refers to an existing
directory and does not use globs, a `*` will be implicitly added to the path so
all the files in the directory are selected.
- `*` — Represents arbitrarily many characters except `/` but including the empty string.
- `?` — Represents an arbitrary single character.
@ -163,6 +165,12 @@ An alternative path expression which achieves the same:
SELECT count(*) FROM file('{some,another}_dir/*', 'TSV', 'name String, value UInt32');
```
Query the total number of rows in `some_dir` using the implicit `*`:
```sql
SELECT count(*) FROM file('some_dir', 'TSV', 'name String, value UInt32');
```
:::note
If your listing of files contains number ranges with leading zeros, use the construction with braces for each digit separately or use `?`.
:::

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@ -0,0 +1,73 @@
---
slug: /en/sql-reference/window-functions/dense_rank
sidebar_label: dense_rank
sidebar_position: 7
---
# dense_rank
Ranks the current row within its partition without gaps. In other words, if the value of any new row encountered is equal to the value of one of the previous rows then it will receive the next successive rank without any gaps in ranking.
The [rank](./rank.md) function provides the same behaviour, but with gaps in ranking.
**Syntax**
```sql
dense_rank (column_name)
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Returned value**
- A number for the current row within its partition, without gaps in ranking. [UInt64](../data-types/int-uint.md).
**Example**
The following example is based on the example provided in the video instructional [Ranking window functions in ClickHouse](https://youtu.be/Yku9mmBYm_4?si=XIMu1jpYucCQEoXA).
Query:
```sql
CREATE TABLE salaries
(
`team` String,
`player` String,
`salary` UInt32,
`position` String
)
Engine = Memory;
INSERT INTO salaries FORMAT Values
('Port Elizabeth Barbarians', 'Gary Chen', 195000, 'F'),
('New Coreystad Archdukes', 'Charles Juarez', 190000, 'F'),
('Port Elizabeth Barbarians', 'Michael Stanley', 150000, 'D'),
('New Coreystad Archdukes', 'Scott Harrison', 150000, 'D'),
('Port Elizabeth Barbarians', 'Robert George', 195000, 'M'),
('South Hampton Seagulls', 'Douglas Benson', 150000, 'M'),
('South Hampton Seagulls', 'James Henderson', 140000, 'M');
```
```sql
SELECT player, salary,
dense_rank() OVER (ORDER BY salary DESC) AS dense_rank
FROM salaries;
```
Result:
```response
┌─player──────────┬─salary─┬─dense_rank─┐
1. │ Gary Chen │ 195000 │ 1 │
2. │ Robert George │ 195000 │ 1 │
3. │ Charles Juarez │ 190000 │ 2 │
4. │ Michael Stanley │ 150000 │ 3 │
5. │ Douglas Benson │ 150000 │ 3 │
6. │ Scott Harrison │ 150000 │ 3 │
7. │ James Henderson │ 140000 │ 4 │
└─────────────────┴────────┴────────────┘
```

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@ -0,0 +1,79 @@
---
slug: /en/sql-reference/window-functions/first_value
sidebar_label: first_value
sidebar_position: 3
---
# first_value
Returns the first value evaluated within its ordered frame. By default, NULL arguments are skipped, however the `RESPECT NULLS` modifier can be used to override this behaviour.
**Syntax**
```sql
first_value (column_name) [[RESPECT NULLS] | [IGNORE NULLS]]
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
Alias: `any`.
:::note
Using the optional modifier `RESPECT NULLS` after `first_value(column_name)` will ensure that `NULL` arguments are not skipped.
See [NULL processing](../aggregate-functions/index.md/#null-processing) for more information.
:::
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Returned value**
- The first value evaluated within its ordered frame.
**Example**
In this example the `first_value` function is used to find the highest paid footballer from a fictional dataset of salaries of Premier League football players.
Query:
```sql
DROP TABLE IF EXISTS salaries;
CREATE TABLE salaries
(
`team` String,
`player` String,
`salary` UInt32,
`position` String
)
Engine = Memory;
INSERT INTO salaries FORMAT Values
('Port Elizabeth Barbarians', 'Gary Chen', 196000, 'F'),
('New Coreystad Archdukes', 'Charles Juarez', 190000, 'F'),
('Port Elizabeth Barbarians', 'Michael Stanley', 100000, 'D'),
('New Coreystad Archdukes', 'Scott Harrison', 180000, 'D'),
('Port Elizabeth Barbarians', 'Robert George', 195000, 'M'),
('South Hampton Seagulls', 'Douglas Benson', 150000, 'M'),
('South Hampton Seagulls', 'James Henderson', 140000, 'M');
```
```sql
SELECT player, salary,
first_value(player) OVER (ORDER BY salary DESC) AS highest_paid_player
FROM salaries;
```
Result:
```response
┌─player──────────┬─salary─┬─highest_paid_player─┐
1. │ Gary Chen │ 196000 │ Gary Chen │
2. │ Robert George │ 195000 │ Gary Chen │
3. │ Charles Juarez │ 190000 │ Gary Chen │
4. │ Scott Harrison │ 180000 │ Gary Chen │
5. │ Douglas Benson │ 150000 │ Gary Chen │
6. │ James Henderson │ 140000 │ Gary Chen │
7. │ Michael Stanley │ 100000 │ Gary Chen │
└─────────────────┴────────┴─────────────────────┘
```

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@ -1,10 +1,11 @@
---
slug: /en/sql-reference/window-functions/
sidebar_position: 62
sidebar_label: Window Functions
title: Window Functions
sidebar_position: 1
---
# Window Functions
Windows functions let you perform calculations across a set of rows that are related to the current row.
Some of the calculations that you can do are similar to those that can be done with an aggregate function, but a window function doesn't cause rows to be grouped into a single output - the individual rows are still returned.
@ -13,7 +14,7 @@ Some of the calculations that you can do are similar to those that can be done w
ClickHouse supports the standard grammar for defining windows and window functions. The table below indicates whether a feature is currently supported.
| Feature | Supported? |
|------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|--------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ad hoc window specification (`count(*) over (partition by id order by time desc)`) | ✅ |
| expressions involving window functions, e.g. `(count(*) over ()) / 2)` | ✅ |
| `WINDOW` clause (`select ... from table window w as (partition by id)`) | ✅ |
@ -75,14 +76,14 @@ WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
These functions can be used only as a window function.
- `row_number()` - Number the current row within its partition starting from 1.
- `first_value(x)` - Return the first non-NULL value evaluated within its ordered frame.
- `last_value(x)` - Return the last non-NULL value evaluated within its ordered frame.
- `nth_value(x, offset)` - Return the first non-NULL value evaluated against the nth row (offset) in its ordered frame.
- `rank()` - Rank the current row within its partition with gaps.
- `dense_rank()` - Rank the current row within its partition without gaps.
- `lagInFrame(x[, offset[, default]])` - Return a value evaluated at the row that is at a specified physical offset row before the current row within the ordered frame. The offset parameter, if not specified, defaults to 1, meaning it will fetch the value from the next row. If the calculated row exceeds the boundaries of the window frame, the specified default value is returned.
- `leadInFrame(x[, offset[, default]])` - Return a value evaluated at the row that is offset rows after the current row within the ordered frame. If offset is not provided, it defaults to 1. If the offset leads to a position outside the window frame, the specified default value is used.
- [`row_number()`](./row_number.md) - Number the current row within its partition starting from 1.
- [`first_value(x)`](./first_value.md) - Return the first value evaluated within its ordered frame.
- [`last_value(x)`](./last_value.md) - Return the last value evaluated within its ordered frame.
- [`nth_value(x, offset)`](./nth_value.md) - Return the first non-NULL value evaluated against the nth row (offset) in its ordered frame.
- [`rank()`](./rank.md) - Rank the current row within its partition with gaps.
- [`dense_rank()`](./dense_rank.md) - Rank the current row within its partition without gaps.
- [`lagInFrame(x)`](./lagInFrame.md) - Return a value evaluated at the row that is at a specified physical offset row before the current row within the ordered frame.
- [`leadInFrame(x)`](./leadInFrame.md) - Return a value evaluated at the row that is offset rows after the current row within the ordered frame.
## Examples

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@ -0,0 +1,79 @@
---
slug: /en/sql-reference/window-functions/lagInFrame
sidebar_label: lagInFrame
sidebar_position: 8
---
# lagInFrame
Returns a value evaluated at the row that is at a specified physical offset row before the current row within the ordered frame.
**Syntax**
```sql
lagInFrame(x[, offset[, default]])
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Parameters**
- `x` — Column name.
- `offset` — Offset to apply. [(U)Int*](../data-types/int-uint.md). (Optional - `1` by default).
- `default` — Value to return if calculated row exceeds the boundaries of the window frame. (Optional - `null` by default).
**Returned value**
- Value evaluated at the row that is at a specified physical offset before the current row within the ordered frame.
**Example**
This example looks at historical data for a specific stock and uses the `lagInFrame` function to calculate a day-to-day delta and percentage change in the closing price of the stock.
Query:
```sql
CREATE TABLE stock_prices
(
`date` Date,
`open` Float32, -- opening price
`high` Float32, -- daily high
`low` Float32, -- daily low
`close` Float32, -- closing price
`volume` UInt32 -- trade volume
)
Engine = Memory;
INSERT INTO stock_prices FORMAT Values
('2024-06-03', 113.62, 115.00, 112.00, 115.00, 438392000),
('2024-06-04', 115.72, 116.60, 114.04, 116.44, 403324000),
('2024-06-05', 118.37, 122.45, 117.47, 122.44, 528402000),
('2024-06-06', 124.05, 125.59, 118.32, 121.00, 664696000),
('2024-06-07', 119.77, 121.69, 118.02, 120.89, 412386000);
```
```sql
SELECT
date,
close,
lagInFrame(close, 1, close) OVER (ORDER BY date ASC) AS previous_day_close,
COALESCE(ROUND(close - previous_day_close, 2)) AS delta,
COALESCE(ROUND((delta / previous_day_close) * 100, 2)) AS percent_change
FROM stock_prices
ORDER BY date DESC;
```
Result:
```response
┌───────date─┬──close─┬─previous_day_close─┬─delta─┬─percent_change─┐
1. │ 2024-06-07 │ 120.89 │ 121 │ -0.11 │ -0.09 │
2. │ 2024-06-06 │ 121 │ 122.44 │ -1.44 │ -1.18 │
3. │ 2024-06-05 │ 122.44 │ 116.44 │ 6 │ 5.15 │
4. │ 2024-06-04 │ 116.44 │ 115 │ 1.44 │ 1.25 │
5. │ 2024-06-03 │ 115 │ 115 │ 0 │ 0 │
└────────────┴────────┴────────────────────┴───────┴────────────────┘
```

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@ -0,0 +1,79 @@
---
slug: /en/sql-reference/window-functions/last_value
sidebar_label: last_value
sidebar_position: 4
---
# last_value
Returns the last value evaluated within its ordered frame. By default, NULL arguments are skipped, however the `RESPECT NULLS` modifier can be used to override this behaviour.
**Syntax**
```sql
last_value (column_name) [[RESPECT NULLS] | [IGNORE NULLS]]
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
Alias: `anyLast`.
:::note
Using the optional modifier `RESPECT NULLS` after `first_value(column_name)` will ensure that `NULL` arguments are not skipped.
See [NULL processing](../aggregate-functions/index.md/#null-processing) for more information.
:::
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Returned value**
- The last value evaluated within its ordered frame.
**Example**
In this example the `last_value` function is used to find the highest paid footballer from a fictional dataset of salaries of Premier League football players.
Query:
```sql
DROP TABLE IF EXISTS salaries;
CREATE TABLE salaries
(
`team` String,
`player` String,
`salary` UInt32,
`position` String
)
Engine = Memory;
INSERT INTO salaries FORMAT Values
('Port Elizabeth Barbarians', 'Gary Chen', 196000, 'F'),
('New Coreystad Archdukes', 'Charles Juarez', 190000, 'F'),
('Port Elizabeth Barbarians', 'Michael Stanley', 100000, 'D'),
('New Coreystad Archdukes', 'Scott Harrison', 180000, 'D'),
('Port Elizabeth Barbarians', 'Robert George', 195000, 'M'),
('South Hampton Seagulls', 'Douglas Benson', 150000, 'M'),
('South Hampton Seagulls', 'James Henderson', 140000, 'M');
```
```sql
SELECT player, salary,
last_value(player) OVER (ORDER BY salary DESC RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS lowest_paid_player
FROM salaries;
```
Result:
```response
┌─player──────────┬─salary─┬─lowest_paid_player─┐
1. │ Gary Chen │ 196000 │ Michael Stanley │
2. │ Robert George │ 195000 │ Michael Stanley │
3. │ Charles Juarez │ 190000 │ Michael Stanley │
4. │ Scott Harrison │ 180000 │ Michael Stanley │
5. │ Douglas Benson │ 150000 │ Michael Stanley │
6. │ James Henderson │ 140000 │ Michael Stanley │
7. │ Michael Stanley │ 100000 │ Michael Stanley │
└─────────────────┴────────┴────────────────────┘
```

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@ -0,0 +1,60 @@
---
slug: /en/sql-reference/window-functions/leadInFrame
sidebar_label: leadInFrame
sidebar_position: 9
---
# leadInFrame
Returns a value evaluated at the row that is offset rows after the current row within the ordered frame.
**Syntax**
```sql
leadInFrame(x[, offset[, default]])
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Parameters**
- `x` — Column name.
- `offset` — Offset to apply. [(U)Int*](../data-types/int-uint.md). (Optional - `1` by default).
- `default` — Value to return if calculated row exceeds the boundaries of the window frame. (Optional - `null` by default).
**Returned value**
- value evaluated at the row that is offset rows after the current row within the ordered frame.
**Example**
This example looks at [historical data](https://www.kaggle.com/datasets/sazidthe1/nobel-prize-data) for Nobel Prize winners and uses the `leadInFrame` function to return a list of successive winners in the physics category.
Query:
```sql
CREATE OR REPLACE VIEW nobel_prize_laureates AS FROM file('nobel_laureates_data.csv') SELECT *;
```
```sql
FROM nobel_prize_laureates SELECT fullName, leadInFrame(year, 1, year) OVER (PARTITION BY category ORDER BY year) AS year, category, motivation WHERE category == 'physics' ORDER BY year DESC LIMIT 9;
```
Result:
```response
┌─fullName─────────┬─year─┬─category─┬─motivation─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
1. │ Pierre Agostini │ 2023 │ physics │ for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter │
2. │ Ferenc Krausz │ 2023 │ physics │ for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter │
3. │ Anne L Huillier │ 2023 │ physics │ for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter │
4. │ Alain Aspect │ 2022 │ physics │ for experiments with entangled photons establishing the violation of Bell inequalities and pioneering quantum information science │
5. │ Anton Zeilinger │ 2022 │ physics │ for experiments with entangled photons establishing the violation of Bell inequalities and pioneering quantum information science │
6. │ John Clauser │ 2022 │ physics │ for experiments with entangled photons establishing the violation of Bell inequalities and pioneering quantum information science │
7. │ Syukuro Manabe │ 2021 │ physics │ for the physical modelling of Earths climate quantifying variability and reliably predicting global warming │
8. │ Klaus Hasselmann │ 2021 │ physics │ for the physical modelling of Earths climate quantifying variability and reliably predicting global warming │
9. │ Giorgio Parisi │ 2021 │ physics │ for the discovery of the interplay of disorder and fluctuations in physical systems from atomic to planetary scales │
└──────────────────┴──────┴──────────┴────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
```

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@ -0,0 +1,75 @@
---
slug: /en/sql-reference/window-functions/nth_value
sidebar_label: nth_value
sidebar_position: 5
---
# nth_value
Returns the first non-NULL value evaluated against the nth row (offset) in its ordered frame.
**Syntax**
```sql
nth_value (x, offset)
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Parameters**
- `x` — Column name.
- `offset` — nth row to evaluate current row against.
**Returned value**
- The first non-NULL value evaluated against the nth row (offset) in its ordered frame.
**Example**
In this example the `nth-value` function is used to find the third-highest salary from a fictional dataset of salaries of Premier League football players.
Query:
```sql
DROP TABLE IF EXISTS salaries;
CREATE TABLE salaries
(
`team` String,
`player` String,
`salary` UInt32,
`position` String
)
Engine = Memory;
INSERT INTO salaries FORMAT Values
('Port Elizabeth Barbarians', 'Gary Chen', 195000, 'F'),
('New Coreystad Archdukes', 'Charles Juarez', 190000, 'F'),
('Port Elizabeth Barbarians', 'Michael Stanley', 100000, 'D'),
('New Coreystad Archdukes', 'Scott Harrison', 180000, 'D'),
('Port Elizabeth Barbarians', 'Robert George', 195000, 'M'),
('South Hampton Seagulls', 'Douglas Benson', 150000, 'M'),
('South Hampton Seagulls', 'James Henderson', 140000, 'M');
```
```sql
SELECT player, salary, nth_value(player,3) OVER(ORDER BY salary DESC) AS third_highest_salary FROM salaries;
```
Result:
```response
┌─player──────────┬─salary─┬─third_highest_salary─┐
1. │ Gary Chen │ 195000 │ │
2. │ Robert George │ 195000 │ │
3. │ Charles Juarez │ 190000 │ Charles Juarez │
4. │ Scott Harrison │ 180000 │ Charles Juarez │
5. │ Douglas Benson │ 150000 │ Charles Juarez │
6. │ James Henderson │ 140000 │ Charles Juarez │
7. │ Michael Stanley │ 100000 │ Charles Juarez │
└─────────────────┴────────┴──────────────────────┘
```

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@ -0,0 +1,74 @@
---
slug: /en/sql-reference/window-functions/rank
sidebar_label: rank
sidebar_position: 6
---
# rank
Ranks the current row within its partition with gaps. In other words, if the value of any row it encounters is equal to the value of a previous row then it will receive the same rank as that previous row.
The rank of the next row is then equal to the rank of the previous row plus a gap equal to the number of times the previous rank was given.
The [dense_rank](./dense_rank.md) function provides the same behaviour but without gaps in ranking.
**Syntax**
```sql
rank (column_name)
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Returned value**
- A number for the current row within its partition, including gaps. [UInt64](../data-types/int-uint.md).
**Example**
The following example is based on the example provided in the video instructional [Ranking window functions in ClickHouse](https://youtu.be/Yku9mmBYm_4?si=XIMu1jpYucCQEoXA).
Query:
```sql
CREATE TABLE salaries
(
`team` String,
`player` String,
`salary` UInt32,
`position` String
)
Engine = Memory;
INSERT INTO salaries FORMAT Values
('Port Elizabeth Barbarians', 'Gary Chen', 195000, 'F'),
('New Coreystad Archdukes', 'Charles Juarez', 190000, 'F'),
('Port Elizabeth Barbarians', 'Michael Stanley', 150000, 'D'),
('New Coreystad Archdukes', 'Scott Harrison', 150000, 'D'),
('Port Elizabeth Barbarians', 'Robert George', 195000, 'M'),
('South Hampton Seagulls', 'Douglas Benson', 150000, 'M'),
('South Hampton Seagulls', 'James Henderson', 140000, 'M');
```
```sql
SELECT player, salary,
rank() OVER (ORDER BY salary DESC) AS rank
FROM salaries;
```
Result:
```response
┌─player──────────┬─salary─┬─rank─┐
1. │ Gary Chen │ 195000 │ 1 │
2. │ Robert George │ 195000 │ 1 │
3. │ Charles Juarez │ 190000 │ 3 │
4. │ Douglas Benson │ 150000 │ 4 │
5. │ Michael Stanley │ 150000 │ 4 │
6. │ Scott Harrison │ 150000 │ 4 │
7. │ James Henderson │ 140000 │ 7 │
└─────────────────┴────────┴──────┘
```

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@ -0,0 +1,67 @@
---
slug: /en/sql-reference/window-functions/row_number
sidebar_label: row_number
sidebar_position: 2
---
# row_number
Numbers the current row within its partition starting from 1.
**Syntax**
```sql
row_number (column_name)
OVER ([[PARTITION BY grouping_column] [ORDER BY sorting_column]
[ROWS or RANGE expression_to_bound_rows_withing_the_group]] | [window_name])
FROM table_name
WINDOW window_name as ([[PARTITION BY grouping_column] [ORDER BY sorting_column])
```
For more detail on window function syntax see: [Window Functions - Syntax](./index.md/#syntax).
**Returned value**
- A number for the current row within its partition. [UInt64](../data-types/int-uint.md).
**Example**
The following example is based on the example provided in the video instructional [Ranking window functions in ClickHouse](https://youtu.be/Yku9mmBYm_4?si=XIMu1jpYucCQEoXA).
Query:
```sql
CREATE TABLE salaries
(
`team` String,
`player` String,
`salary` UInt32,
`position` String
)
Engine = Memory;
INSERT INTO salaries FORMAT Values
('Port Elizabeth Barbarians', 'Gary Chen', 195000, 'F'),
('New Coreystad Archdukes', 'Charles Juarez', 190000, 'F'),
('Port Elizabeth Barbarians', 'Michael Stanley', 150000, 'D'),
('New Coreystad Archdukes', 'Scott Harrison', 150000, 'D'),
('Port Elizabeth Barbarians', 'Robert George', 195000, 'M');
```
```sql
SELECT player, salary,
row_number() OVER (ORDER BY salary DESC) AS row_number
FROM salaries;
```
Result:
```response
┌─player──────────┬─salary─┬─row_number─┐
1. │ Gary Chen │ 195000 │ 1 │
2. │ Robert George │ 195000 │ 2 │
3. │ Charles Juarez │ 190000 │ 3 │
4. │ Scott Harrison │ 150000 │ 4 │
5. │ Michael Stanley │ 150000 │ 5 │
└─────────────────┴────────┴────────────┘
```

2
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@ -12,7 +12,7 @@ sidebar_label: "Отличительные возможности ClickHouse"
Этот пункт пришлось выделить, так как существуют системы, которые могут хранить значения отдельных столбцов по отдельности, но не могут эффективно выполнять аналитические запросы в силу оптимизации под другой сценарий работы. Примеры: HBase, BigTable, Cassandra, HyperTable. В этих системах вы получите пропускную способность в районе сотен тысяч строк в секунду, но не сотен миллионов строк в секунду.
Также стоит заметить, что ClickHouse является системой управления базами данных, а не системой для одной базой данных. То есть, ClickHouse позволяет создавать таблицы и базы данных во время выполнения (runtime), загружать данные и выполнять запросы без переконфигурирования и перезапуска сервера.
Также стоит заметить, что ClickHouse является системой управления базами данных, а не системой для одной базы данных. То есть, ClickHouse позволяет создавать таблицы и базы данных во время выполнения (runtime), загружать данные и выполнять запросы без переконфигурирования и перезапуска сервера.
## Сжатие данных {#szhatie-dannykh}

1
programs/client/Client.cpp
View File

@ -1117,6 +1117,7 @@ void Client::processOptions(const OptionsDescription & options_description,
if (!options["user"].defaulted())
throw Exception(ErrorCodes::BAD_ARGUMENTS, "User and JWT flags can't be specified together");
config().setString("jwt", options["jwt"].as<std::string>());
config().setString("user", "");
}
if (options.count("accept-invalid-certificate"))
{

3
pyproject.toml
View File

@ -35,10 +35,9 @@ disable = '''
broad-except,
bare-except,
no-else-return,
global-statement
global-statement,
'''
[tool.pylint.SIMILARITIES]
# due to SQL
min-similarity-lines=1000

262
src/Analyzer/Passes/LogicalExpressionOptimizerPass.cpp
View File

@ -10,6 +10,7 @@
#include <Analyzer/Utils.h>
#include <DataTypes/DataTypeLowCardinality.h>
#include <DataTypes/DataTypesNumber.h>
namespace DB
{
@ -26,12 +27,103 @@ static constexpr std::array boolean_functions{
"like"sv, "notLike"sv, "ilike"sv, "notILike"sv, "empty"sv, "notEmpty"sv, "not"sv, "and"sv,
"or"sv};
static bool isBooleanFunction(const String & func_name)
bool isBooleanFunction(const String & func_name)
{
return std::any_of(
boolean_functions.begin(), boolean_functions.end(), [&](const auto boolean_func) { return func_name == boolean_func; });
}
bool isNodeFunction(const QueryTreeNodePtr & node, const String & func_name)
{
if (const auto * function_node = node->as<FunctionNode>())
return function_node->getFunctionName() == func_name;
return false;
}
QueryTreeNodePtr getFunctionArgument(const QueryTreeNodePtr & node, size_t idx)
{
if (const auto * function_node = node->as<FunctionNode>())
{
const auto & args = function_node->getArguments().getNodes();
if (idx < args.size())
return args[idx];
}
throw Exception(ErrorCodes::LOGICAL_ERROR, "Expected '{}' to be a function with at least {} arguments", node->formatASTForErrorMessage(), idx + 1);
}
QueryTreeNodePtr findEqualsFunction(const QueryTreeNodes & nodes)
{
for (const auto & node : nodes)
{
const auto * function_node = node->as<FunctionNode>();
if (function_node && function_node->getFunctionName() == "equals" &&
function_node->getArguments().getNodes().size() == 2)
{
return node;
}
}
return nullptr;
}
bool isBooleanConstant(const QueryTreeNodePtr & node, bool expected_value)
{
const auto * constant_node = node->as<ConstantNode>();
if (!constant_node || !constant_node->getResultType()->equals(DataTypeUInt8()))
return false;
UInt64 constant_value;
return (constant_node->getValue().tryGet<UInt64>(constant_value) && constant_value == expected_value);
}
/// Returns true if expression consists of only conjunctions of functions with the specified name or true constants
bool isOnlyConjunctionOfFunctions(
const QueryTreeNodePtr & node,
const String & func_name,
const QueryTreeNodePtrWithHashSet & allowed_arguments)
{
if (isBooleanConstant(node, true))
return true;
const auto * node_function = node->as<FunctionNode>();
if (!node_function)
return false;
if (node_function->getFunctionName() == func_name
&& allowed_arguments.contains(node_function->getArgumentsNode()))
return true;
if (node_function->getFunctionName() == "and")
{
for (const auto & and_argument : node_function->getArguments().getNodes())
{
if (!isOnlyConjunctionOfFunctions(and_argument, func_name, allowed_arguments))
return false;
}
return true;
}
return false;
}
/// We can rewrite to a <=> b only if we are joining on a and b,
/// because the function is not yet implemented for other cases.
bool isTwoArgumentsFromDifferentSides(const FunctionNode & node_function, const JoinNode & join_node)
{
const auto & argument_nodes = node_function.getArguments().getNodes();
if (argument_nodes.size() != 2)
return false;
auto first_src = getExpressionSource(argument_nodes[0]);
auto second_src = getExpressionSource(argument_nodes[1]);
if (!first_src || !second_src)
return false;
const auto & lhs_join = *join_node.getLeftTableExpression();
const auto & rhs_join = *join_node.getRightTableExpression();
return (first_src->isEqual(lhs_join) && second_src->isEqual(rhs_join)) ||
(first_src->isEqual(rhs_join) && second_src->isEqual(lhs_join));
}
/// Visitor that optimizes logical expressions _only_ in JOIN ON section
class JoinOnLogicalExpressionOptimizerVisitor : public InDepthQueryTreeVisitorWithContext<JoinOnLogicalExpressionOptimizerVisitor>
{
@ -47,15 +139,16 @@ public:
{
auto * function_node = node->as<FunctionNode>();
if (!function_node)
return;
QueryTreeNodePtr new_node = nullptr;
if (function_node && function_node->getFunctionName() == "or")
new_node = tryOptimizeJoinOnNulls(function_node->getArguments().getNodes(), getContext());
else
new_node = tryOptimizeJoinOnNulls({node}, getContext());
if (function_node->getFunctionName() == "or")
if (new_node)
{
bool is_argument_type_changed = tryOptimizeIsNotDistinctOrIsNull(node, getContext());
if (is_argument_type_changed)
need_rerun_resolve = true;
return;
need_rerun_resolve |= !new_node->getResultType()->equals(*node->getResultType());
node = new_node;
}
}
@ -72,15 +165,11 @@ private:
const JoinNode * join_node;
bool need_rerun_resolve = false;
/// Returns true if type of some operand is changed and parent function needs to be re-resolved
bool tryOptimizeIsNotDistinctOrIsNull(QueryTreeNodePtr & node, const ContextPtr & context)
/// Returns optimized node or nullptr if nothing have been changed
QueryTreeNodePtr tryOptimizeJoinOnNulls(const QueryTreeNodes & nodes, const ContextPtr & context)
{
auto & function_node = node->as<FunctionNode &>();
chassert(function_node.getFunctionName() == "or");
QueryTreeNodes or_operands;
or_operands.reserve(function_node.getArguments().getNodes().size());
or_operands.reserve(nodes.size());
/// Indices of `equals` or `isNotDistinctFrom` functions in the vector above
std::vector<size_t> equals_functions_indices;
@ -93,47 +182,73 @@ private:
* b => [(a IS NULL AND b IS NULL)]
* c => [(a IS NULL AND c IS NULL)]
* }
* Then for each a <=> b we can find all operands that contains both a IS NULL and b IS NULL
* Then for each equality a = b we can check if we have operand (a IS NULL AND b IS NULL)
*/
QueryTreeNodePtrWithHashMap<std::vector<size_t>> is_null_argument_to_indices;
for (const auto & argument : function_node.getArguments())
{
or_operands.push_back(argument);
bool is_anything_changed = false;
auto * argument_function = argument->as<FunctionNode>();
for (const auto & node : nodes)
{
if (isBooleanConstant(node, false))
{
/// Remove false constants from OR
is_anything_changed = true;
continue;
}
or_operands.push_back(node);
auto * argument_function = node->as<FunctionNode>();
if (!argument_function)
continue;
const auto & func_name = argument_function->getFunctionName();
if (func_name == "equals" || func_name == "isNotDistinctFrom")
{
const auto & argument_nodes = argument_function->getArguments().getNodes();
if (argument_nodes.size() != 2)
continue;
/// We can rewrite to a <=> b only if we are joining on a and b,
/// because the function is not yet implemented for other cases.
auto first_src = getExpressionSource(argument_nodes[0]);
auto second_src = getExpressionSource(argument_nodes[1]);
if (!first_src || !second_src)
continue;
const auto & lhs_join = *join_node->getLeftTableExpression();
const auto & rhs_join = *join_node->getRightTableExpression();
bool arguments_from_both_sides = (first_src->isEqual(lhs_join) && second_src->isEqual(rhs_join)) ||
(first_src->isEqual(rhs_join) && second_src->isEqual(lhs_join));
if (!arguments_from_both_sides)
continue;
if (isTwoArgumentsFromDifferentSides(*argument_function, *join_node))
equals_functions_indices.push_back(or_operands.size() - 1);
}
else if (func_name == "and")
{
for (const auto & and_argument : argument_function->getArguments().getNodes())
const auto & and_arguments = argument_function->getArguments().getNodes();
bool all_are_is_null = and_arguments.size() == 2 && isNodeFunction(and_arguments[0], "isNull") && isNodeFunction(and_arguments[1], "isNull");
if (all_are_is_null)
{
auto * and_argument_function = and_argument->as<FunctionNode>();
if (and_argument_function && and_argument_function->getFunctionName() == "isNull")
is_null_argument_to_indices[getFunctionArgument(and_arguments.front(), 0)].push_back(or_operands.size() - 1);
is_null_argument_to_indices[getFunctionArgument(and_arguments.back(), 0)].push_back(or_operands.size() - 1);
}
/// Expression `a = b AND (a IS NOT NULL) AND true AND (b IS NOT NULL)` we can be replaced with `a = b`
/// Even though this expression are not equivalent (first is NULL on NULLs, while second is FALSE),
/// it is still correct since for JOIN ON condition NULL is treated as FALSE
if (const auto & equals_function = findEqualsFunction(and_arguments))
{
const auto & is_null_argument = and_argument_function->getArguments().getNodes()[0];
is_null_argument_to_indices[is_null_argument].push_back(or_operands.size() - 1);
const auto & equals_arguments = equals_function->as<FunctionNode>()->getArguments().getNodes();
/// Expected isNotNull arguments
QueryTreeNodePtrWithHashSet allowed_arguments;
allowed_arguments.insert(QueryTreeNodePtrWithHash(std::make_shared<ListNode>(QueryTreeNodes{equals_arguments[0]})));
allowed_arguments.insert(QueryTreeNodePtrWithHash(std::make_shared<ListNode>(QueryTreeNodes{equals_arguments[1]})));
bool can_be_optimized = true;
for (const auto & and_argument : and_arguments)
{
if (and_argument.get() == equals_function.get())
continue;
if (isOnlyConjunctionOfFunctions(and_argument, "isNotNull", allowed_arguments))
continue;
can_be_optimized = false;
break;
}
if (can_be_optimized)
{
is_anything_changed = true;
or_operands.pop_back();
or_operands.push_back(equals_function);
if (isTwoArgumentsFromDifferentSides(equals_function->as<FunctionNode &>(), *join_node))
equals_functions_indices.push_back(or_operands.size() - 1);
}
}
}
@ -144,9 +259,9 @@ private:
for (size_t equals_function_idx : equals_functions_indices)
{
auto * equals_function = or_operands[equals_function_idx]->as<FunctionNode>();
const auto * equals_function = or_operands[equals_function_idx]->as<FunctionNode>();
/// For a <=> b we are looking for expressions containing both `a IS NULL` and `b IS NULL` combined with AND
/// For a = b we are looking for all expressions `a IS NULL AND b IS NULL`
const auto & argument_nodes = equals_function->getArguments().getNodes();
const auto & lhs_is_null_parents = is_null_argument_to_indices[argument_nodes[0]];
const auto & rhs_is_null_parents = is_null_argument_to_indices[argument_nodes[1]];
@ -161,60 +276,40 @@ private:
for (size_t to_optimize_idx : operands_to_optimize)
{
/// We are looking for operand `a IS NULL AND b IS NULL AND ...`
auto * operand_to_optimize = or_operands[to_optimize_idx]->as<FunctionNode>();
/// Remove `a IS NULL` and `b IS NULL` arguments from AND
QueryTreeNodes new_arguments;
for (const auto & and_argument : operand_to_optimize->getArguments().getNodes())
{
bool to_eliminate = false;
const auto * and_argument_function = and_argument->as<FunctionNode>();
if (and_argument_function && and_argument_function->getFunctionName() == "isNull")
{
const auto & is_null_argument = and_argument_function->getArguments().getNodes()[0];
to_eliminate = (is_null_argument->isEqual(*argument_nodes[0]) || is_null_argument->isEqual(*argument_nodes[1]));
}
if (to_eliminate)
arguments_to_reresolve.insert(to_optimize_idx);
else
new_arguments.emplace_back(and_argument);
}
/// If less than two arguments left, we will remove or replace the whole AND below
operand_to_optimize->getArguments().getNodes() = std::move(new_arguments);
/// Remove `a IS NULL AND b IS NULL`
or_operands[to_optimize_idx] = nullptr;
is_anything_changed = true;
}
}
if (arguments_to_reresolve.empty())
if (arguments_to_reresolve.empty() && !is_anything_changed)
/// Nothing have been changed
return false;
return nullptr;
auto and_function_resolver = FunctionFactory::instance().get("and", context);
auto strict_equals_function_resolver = FunctionFactory::instance().get("isNotDistinctFrom", context);
bool need_reresolve = false;
QueryTreeNodes new_or_operands;
for (size_t i = 0; i < or_operands.size(); ++i)
{
if (arguments_to_reresolve.contains(i))
{
auto * function = or_operands[i]->as<FunctionNode>();
const auto * function = or_operands[i]->as<FunctionNode>();
if (function->getFunctionName() == "equals")
{
/// We should replace `a = b` with `a <=> b` because we removed checks for IS NULL
need_reresolve |= function->getResultType()->isNullable();
function->resolveAsFunction(strict_equals_function_resolver);
new_or_operands.emplace_back(std::move(or_operands[i]));
auto new_function = or_operands[i]->clone();
new_function->as<FunctionNode>()->resolveAsFunction(strict_equals_function_resolver);
new_or_operands.emplace_back(std::move(new_function));
}
else if (function->getFunctionName() == "and")
{
const auto & and_arguments = function->getArguments().getNodes();
if (and_arguments.size() > 1)
{
function->resolveAsFunction(and_function_resolver);
new_or_operands.emplace_back(std::move(or_operands[i]));
auto new_function = or_operands[i]->clone();
new_function->as<FunctionNode>()->resolveAsFunction(and_function_resolver);
new_or_operands.emplace_back(std::move(new_function));
}
else if (and_arguments.size() == 1)
{
@ -223,25 +318,26 @@ private:
}
}
else
throw Exception(ErrorCodes::LOGICAL_ERROR, "Unexpected function name: '{}'", function->getFunctionName());
throw Exception(ErrorCodes::LOGICAL_ERROR, "Unexpected function '{}'", function->getFunctionName());
}
else
else if (or_operands[i])
{
new_or_operands.emplace_back(std::move(or_operands[i]));
}
}
if (new_or_operands.empty())
return nullptr;
if (new_or_operands.size() == 1)
{
node = std::move(new_or_operands[0]);
return need_reresolve;
}
return new_or_operands[0];
/// Rebuild OR function
auto or_function_resolver = FunctionFactory::instance().get("or", context);
function_node.getArguments().getNodes() = std::move(new_or_operands);
function_node.resolveAsFunction(or_function_resolver);
return need_reresolve;
auto function_node = std::make_shared<FunctionNode>("or");
function_node->getArguments().getNodes() = std::move(new_or_operands);
function_node->resolveAsFunction(or_function_resolver);
return function_node;
}
};

1
src/Analyzer/QueryTreeBuilder.cpp
View File

@ -940,6 +940,7 @@ QueryTreeNodePtr QueryTreeBuilder::buildJoinTree(const ASTPtr & tables_in_select
table_join.locality,
result_join_strictness,
result_join_kind);
join_node->setOriginalAST(table_element.table_join);
/** Original AST is not set because it will contain only join part and does
* not include left table expression.

2
src/Backups/BackupOperationInfo.h
View File

@ -3,6 +3,8 @@
#include <Backups/BackupStatus.h>
#include <Common/ProfileEvents.h>
#include <exception>
namespace DB
{

3
src/Client/ConnectionEstablisher.cpp
View File

@ -8,6 +8,7 @@ namespace ProfileEvents
extern const Event DistributedConnectionUsable;
extern const Event DistributedConnectionMissingTable;
extern const Event DistributedConnectionStaleReplica;
extern const Event DistributedConnectionFailTry;
}
namespace DB
@ -97,6 +98,8 @@ void ConnectionEstablisher::run(ConnectionEstablisher::TryResult & result, std::
}
catch (const Exception & e)
{
ProfileEvents::increment(ProfileEvents::DistributedConnectionFailTry);
if (e.code() != ErrorCodes::NETWORK_ERROR && e.code() != ErrorCodes::SOCKET_TIMEOUT
&& e.code() != ErrorCodes::ATTEMPT_TO_READ_AFTER_EOF && e.code() != ErrorCodes::DNS_ERROR)
throw;

2
src/Client/HedgedConnectionsFactory.cpp
View File

@ -7,7 +7,6 @@
namespace ProfileEvents
{
extern const Event HedgedRequestsChangeReplica;
extern const Event DistributedConnectionFailTry;
extern const Event DistributedConnectionFailAtAll;
}
@ -327,7 +326,6 @@ HedgedConnectionsFactory::State HedgedConnectionsFactory::processFinishedConnect
{
ShuffledPool & shuffled_pool = shuffled_pools[index];
LOG_INFO(log, "Connection failed at try №{}, reason: {}", (shuffled_pool.error_count + 1), fail_message);
ProfileEvents::increment(ProfileEvents::DistributedConnectionFailTry);
shuffled_pool.error_count = std::min(pool->getMaxErrorCup(), shuffled_pool.error_count + 1);
shuffled_pool.slowdown_count = 0;

8
src/Columns/ColumnAggregateFunction.cpp
View File

@ -267,7 +267,11 @@ bool ColumnAggregateFunction::structureEquals(const IColumn & to) const
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnAggregateFunction::insertRangeFrom(const IColumn & from, size_t start, size_t length)
#else
void ColumnAggregateFunction::doInsertRangeFrom(const IColumn & from, size_t start, size_t length)
#endif
{
const ColumnAggregateFunction & from_concrete = assert_cast<const ColumnAggregateFunction &>(from);
@ -462,7 +466,11 @@ void ColumnAggregateFunction::insertFromWithOwnership(const IColumn & from, size
insertMergeFrom(from, n);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnAggregateFunction::insertFrom(const IColumn & from, size_t n)
#else
void ColumnAggregateFunction::doInsertFrom(const IColumn & from, size_t n)
#endif
{
insertRangeFrom(from, n, 1);
}

15
src/Columns/ColumnAggregateFunction.h
View File

@ -145,7 +145,14 @@ public:
void insertData(const char * pos, size_t length) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & from, size_t n) override;
#else
using IColumn::insertFrom;
void doInsertFrom(const IColumn & from, size_t n) override;
#endif
void insertFrom(ConstAggregateDataPtr place);
@ -182,7 +189,11 @@ public:
void protect() override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & from, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & from, size_t start, size_t length) override;
#endif
void popBack(size_t n) override;
@ -201,7 +212,11 @@ public:
MutableColumns scatter(ColumnIndex num_columns, const Selector & selector) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t, size_t, const IColumn &, int) const override
#else
int doCompareAt(size_t, size_t, const IColumn &, int) const override
#endif
{
return 0;
}

12
src/Columns/ColumnArray.cpp
View File

@ -337,7 +337,11 @@ bool ColumnArray::tryInsert(const Field & x)
return true;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnArray::insertFrom(const IColumn & src_, size_t n)
#else
void ColumnArray::doInsertFrom(const IColumn & src_, size_t n)
#endif
{
const ColumnArray & src = assert_cast<const ColumnArray &>(src_);
size_t size = src.sizeAt(n);
@ -392,7 +396,11 @@ int ColumnArray::compareAtImpl(size_t n, size_t m, const IColumn & rhs_, int nan
: 1);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnArray::compareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const
#else
int ColumnArray::doCompareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const
#endif
{
return compareAtImpl(n, m, rhs_, nan_direction_hint);
}
@ -535,7 +543,11 @@ void ColumnArray::getExtremes(Field & min, Field & max) const
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnArray::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnArray::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
if (length == 0)
return;

12
src/Columns/ColumnArray.h
View File

@ -84,10 +84,18 @@ public:
void updateHashWithValue(size_t n, SipHash & hash) const override;
void updateWeakHash32(WeakHash32 & hash) const override;
void updateHashFast(SipHash & hash) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
void insert(const Field & x) override;
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t n) override;
#else
void doInsertFrom(const IColumn & src_, size_t n) override;
#endif
void insertDefault() override;
void popBack(size_t n) override;
ColumnPtr filter(const Filter & filt, ssize_t result_size_hint) const override;
@ -95,7 +103,11 @@ public:
ColumnPtr permute(const Permutation & perm, size_t limit) const override;
ColumnPtr index(const IColumn & indexes, size_t limit) const override;
template <typename Type> ColumnPtr indexImpl(const PaddedPODArray<Type> & indexes, size_t limit) const;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const override;
#endif
int compareAtWithCollation(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint, const Collator & collator) const override;
void getPermutation(PermutationSortDirection direction, PermutationSortStability stability,
size_t limit, int nan_direction_hint, Permutation & res) const override;

8
src/Columns/ColumnCompressed.h
View File

@ -85,7 +85,11 @@ public:
bool isDefaultAt(size_t) const override { throwMustBeDecompressed(); }
void insert(const Field &) override { throwMustBeDecompressed(); }
bool tryInsert(const Field &) override { throwMustBeDecompressed(); }
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn &, size_t, size_t) override { throwMustBeDecompressed(); }
#else
void doInsertRangeFrom(const IColumn &, size_t, size_t) override { throwMustBeDecompressed(); }
#endif
void insertData(const char *, size_t) override { throwMustBeDecompressed(); }
void insertDefault() override { throwMustBeDecompressed(); }
void popBack(size_t) override { throwMustBeDecompressed(); }
@ -100,7 +104,11 @@ public:
void expand(const Filter &, bool) override { throwMustBeDecompressed(); }
ColumnPtr permute(const Permutation &, size_t) const override { throwMustBeDecompressed(); }
ColumnPtr index(const IColumn &, size_t) const override { throwMustBeDecompressed(); }
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t, size_t, const IColumn &, int) const override { throwMustBeDecompressed(); }
#else
int doCompareAt(size_t, size_t, const IColumn &, int) const override { throwMustBeDecompressed(); }
#endif
void compareColumn(const IColumn &, size_t, PaddedPODArray<UInt64> *, PaddedPODArray<Int8> &, int, int) const override
{
throwMustBeDecompressed();

18
src/Columns/ColumnConst.h
View File

@ -32,6 +32,8 @@ private:
ColumnConst(const ColumnConst & src) = default;
public:
bool isConst() const override { return true; }
ColumnPtr convertToFullColumn() const;
ColumnPtr convertToFullColumnIfConst() const override
@ -121,7 +123,11 @@ public:
return data->isNullAt(0);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn &, size_t /*start*/, size_t length) override
#else
void doInsertRangeFrom(const IColumn &, size_t /*start*/, size_t length) override
#endif
{
s += length;
}
@ -145,12 +151,20 @@ public:
++s;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn &, size_t) override
#else
void doInsertFrom(const IColumn &, size_t) override
#endif
{
++s;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertManyFrom(const IColumn & /*src*/, size_t /* position */, size_t length) override { s += length; }
#else
void doInsertManyFrom(const IColumn & /*src*/, size_t /* position */, size_t length) override { s += length; }
#endif
void insertDefault() override
{
@ -223,7 +237,11 @@ public:
return data->allocatedBytes() + sizeof(s);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t, size_t, const IColumn & rhs, int nan_direction_hint) const override
#else
int doCompareAt(size_t, size_t, const IColumn & rhs, int nan_direction_hint) const override
#endif
{
return data->compareAt(0, 0, *assert_cast<const ColumnConst &>(rhs).data, nan_direction_hint);
}

8
src/Columns/ColumnDecimal.cpp
View File

@ -32,7 +32,11 @@ namespace ErrorCodes
}
template <is_decimal T>
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnDecimal<T>::compareAt(size_t n, size_t m, const IColumn & rhs_, int) const
#else
int ColumnDecimal<T>::doCompareAt(size_t n, size_t m, const IColumn & rhs_, int) const
#endif
{
auto & other = static_cast<const Self &>(rhs_);
const T & a = data[n];
@ -331,7 +335,11 @@ void ColumnDecimal<T>::insertData(const char * src, size_t /*length*/)
}
template <is_decimal T>
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnDecimal<T>::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnDecimal<T>::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const ColumnDecimal & src_vec = assert_cast<const ColumnDecimal &>(src);

16
src/Columns/ColumnDecimal.h
View File

@ -55,9 +55,17 @@ public:
void reserve(size_t n) override { data.reserve_exact(n); }
void shrinkToFit() override { data.shrink_to_fit(); }
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override { data.push_back(static_cast<const Self &>(src).getData()[n]); }
#else
void doInsertFrom(const IColumn & src, size_t n) override { data.push_back(static_cast<const Self &>(src).getData()[n]); }
#endif
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertManyFrom(const IColumn & src, size_t position, size_t length) override
#else
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override
#endif
{
ValueType v = assert_cast<const Self &>(src).getData()[position];
data.resize_fill(data.size() + length, v);
@ -68,7 +76,11 @@ public:
void insertManyDefaults(size_t length) override { data.resize_fill(data.size() + length); }
void insert(const Field & x) override { data.push_back(x.get<T>()); }
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
void popBack(size_t n) override
{
@ -92,7 +104,11 @@ public:
void updateHashWithValue(size_t n, SipHash & hash) const override;
void updateWeakHash32(WeakHash32 & hash) const override;
void updateHashFast(SipHash & hash) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const override;
#endif
void getPermutation(IColumn::PermutationSortDirection direction, IColumn::PermutationSortStability stability,
size_t limit, int nan_direction_hint, IColumn::Permutation & res) const override;
void updatePermutation(IColumn::PermutationSortDirection direction, IColumn::PermutationSortStability stability,

64
src/Columns/ColumnDynamic.cpp
View File

@ -4,7 +4,9 @@
#include <DataTypes/DataTypeFactory.h>
#include <DataTypes/DataTypeVariant.h>
#include <DataTypes/DataTypeString.h>
#include <DataTypes/DataTypeNothing.h>
#include <DataTypes/FieldToDataType.h>
#include <DataTypes/DataTypesBinaryEncoding.h>
#include <Common/Arena.h>
#include <Common/SipHash.h>
#include <Processors/Transforms/ColumnGathererTransform.h>
@ -213,7 +215,11 @@ bool ColumnDynamic::tryInsert(const DB::Field & x)
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnDynamic::insertFrom(const DB::IColumn & src_, size_t n)
#else
void ColumnDynamic::doInsertFrom(const DB::IColumn & src_, size_t n)
#endif
{
const auto & dynamic_src = assert_cast<const ColumnDynamic &>(src_);
@ -263,7 +269,11 @@ void ColumnDynamic::insertFrom(const DB::IColumn & src_, size_t n)
variant_col.insertIntoVariantFrom(string_variant_discr, *tmp_string_column, 0);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnDynamic::insertRangeFrom(const DB::IColumn & src_, size_t start, size_t length)
#else
void ColumnDynamic::doInsertRangeFrom(const DB::IColumn & src_, size_t start, size_t length)
#endif
{
if (start + length > src_.size())
throw Exception(ErrorCodes::PARAMETER_OUT_OF_BOUND, "Parameter out of bound in ColumnDynamic::insertRangeFrom method. "
@ -429,7 +439,11 @@ void ColumnDynamic::insertRangeFrom(const DB::IColumn & src_, size_t start, size
}
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnDynamic::insertManyFrom(const DB::IColumn & src_, size_t position, size_t length)
#else
void ColumnDynamic::doInsertManyFrom(const DB::IColumn & src_, size_t position, size_t length)
#endif
{
const auto & dynamic_src = assert_cast<const ColumnDynamic &>(src_);
@ -481,7 +495,7 @@ StringRef ColumnDynamic::serializeValueIntoArena(size_t n, DB::Arena & arena, co
/// We cannot use Variant serialization here as it serializes discriminator + value,
/// but Dynamic doesn't have fixed mapping discriminator <-> variant type
/// as different Dynamic column can have different Variants.
/// Instead, we serialize null bit + variant type name (size + bytes) + value.
/// Instead, we serialize null bit + variant type in binary format (size + bytes) + value.
const auto & variant_col = assert_cast<const ColumnVariant &>(*variant_column);
auto discr = variant_col.globalDiscriminatorAt(n);
StringRef res;
@ -495,14 +509,15 @@ StringRef ColumnDynamic::serializeValueIntoArena(size_t n, DB::Arena & arena, co
return res;
}
const auto & variant_name = variant_info.variant_names[discr];
size_t variant_name_size = variant_name.size();
char * pos = arena.allocContinue(sizeof(UInt8) + sizeof(size_t) + variant_name.size(), begin);
const auto & variant_type = assert_cast<const DataTypeVariant &>(*variant_info.variant_type).getVariant(discr);
String variant_type_binary_data = encodeDataType(variant_type);
size_t variant_type_binary_data_size = variant_type_binary_data.size();
char * pos = arena.allocContinue(sizeof(UInt8) + sizeof(size_t) + variant_type_binary_data.size(), begin);
memcpy(pos, &null_bit, sizeof(UInt8));
memcpy(pos + sizeof(UInt8), &variant_name_size, sizeof(size_t));
memcpy(pos + sizeof(UInt8) + sizeof(size_t), variant_name.data(), variant_name.size());
memcpy(pos + sizeof(UInt8), &variant_type_binary_data_size, sizeof(size_t));
memcpy(pos + sizeof(UInt8) + sizeof(size_t), variant_type_binary_data.data(), variant_type_binary_data.size());
res.data = pos;
res.size = sizeof(UInt8) + sizeof(size_t) + variant_name.size();
res.size = sizeof(UInt8) + sizeof(size_t) + variant_type_binary_data.size();
auto value_ref = variant_col.getVariantByGlobalDiscriminator(discr).serializeValueIntoArena(variant_col.offsetAt(n), arena, begin);
res.data = value_ref.data - res.size;
@ -521,13 +536,15 @@ const char * ColumnDynamic::deserializeAndInsertFromArena(const char * pos)
return pos;
}
/// Read variant type name.
const size_t variant_name_size = unalignedLoad<size_t>(pos);
pos += sizeof(variant_name_size);
String variant_name;
variant_name.resize(variant_name_size);
memcpy(variant_name.data(), pos, variant_name_size);
pos += variant_name_size;
/// Read variant type in binary format.
const size_t variant_type_binary_data_size = unalignedLoad<size_t>(pos);
pos += sizeof(variant_type_binary_data_size);
String variant_type_binary_data;
variant_type_binary_data.resize(variant_type_binary_data_size);
memcpy(variant_type_binary_data.data(), pos, variant_type_binary_data_size);
pos += variant_type_binary_data_size;
auto variant_type = decodeDataType(variant_type_binary_data);
auto variant_name = variant_type->getName();
/// If we already have such variant, just deserialize it into corresponding variant column.
auto it = variant_info.variant_name_to_discriminator.find(variant_name);
if (it != variant_info.variant_name_to_discriminator.end())
@ -537,7 +554,6 @@ const char * ColumnDynamic::deserializeAndInsertFromArena(const char * pos)
}
/// If we don't have such variant, add it.
auto variant_type = DataTypeFactory::instance().get(variant_name);
if (likely(addNewVariant(variant_type)))
{
auto discr = variant_info.variant_name_to_discriminator[variant_name];
@ -563,13 +579,13 @@ const char * ColumnDynamic::skipSerializedInArena(const char * pos) const
if (null_bit)
return pos;
const size_t variant_name_size = unalignedLoad<size_t>(pos);
pos += sizeof(variant_name_size);
String variant_name;
variant_name.resize(variant_name_size);
memcpy(variant_name.data(), pos, variant_name_size);
pos += variant_name_size;
auto tmp_variant_column = DataTypeFactory::instance().get(variant_name)->createColumn();
const size_t variant_type_binary_data_size = unalignedLoad<size_t>(pos);
pos += sizeof(variant_type_binary_data_size);
String variant_type_binary_data;
variant_type_binary_data.resize(variant_type_binary_data_size);
memcpy(variant_type_binary_data.data(), pos, variant_type_binary_data_size);
pos += variant_type_binary_data_size;
auto tmp_variant_column = decodeDataType(variant_type_binary_data)->createColumn();
return tmp_variant_column->skipSerializedInArena(pos);
}
@ -587,7 +603,11 @@ void ColumnDynamic::updateHashWithValue(size_t n, SipHash & hash) const
variant_col.getVariantByGlobalDiscriminator(discr).updateHashWithValue(variant_col.offsetAt(n), hash);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnDynamic::compareAt(size_t n, size_t m, const DB::IColumn & rhs, int nan_direction_hint) const
#else
int ColumnDynamic::doCompareAt(size_t n, size_t m, const DB::IColumn & rhs, int nan_direction_hint) const
#endif
{
const auto & left_variant = assert_cast<const ColumnVariant &>(*variant_column);
const auto & right_dynamic = assert_cast<const ColumnDynamic &>(rhs);

11
src/Columns/ColumnDynamic.h
View File

@ -142,9 +142,16 @@ public:
void insert(const Field & x) override;
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t n) override;
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
void insertManyFrom(const IColumn & src, size_t position, size_t length) override;
#else
void doInsertFrom(const IColumn & src_, size_t n) override;
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override;
#endif
void insertDefault() override
{
@ -213,7 +220,11 @@ public:
return scattered_columns;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#endif
bool hasEqualValues() const override
{

12
src/Columns/ColumnFixedString.cpp
View File

@ -74,7 +74,11 @@ bool ColumnFixedString::tryInsert(const Field & x)
return true;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnFixedString::insertFrom(const IColumn & src_, size_t index)
#else
void ColumnFixedString::doInsertFrom(const IColumn & src_, size_t index)
#endif
{
const ColumnFixedString & src = assert_cast<const ColumnFixedString &>(src_);
@ -86,7 +90,11 @@ void ColumnFixedString::insertFrom(const IColumn & src_, size_t index)
memcpySmallAllowReadWriteOverflow15(chars.data() + old_size, &src.chars[n * index], n);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnFixedString::insertManyFrom(const IColumn & src, size_t position, size_t length)
#else
void ColumnFixedString::doInsertManyFrom(const IColumn & src, size_t position, size_t length)
#endif
{
const ColumnFixedString & src_concrete = assert_cast<const ColumnFixedString &>(src);
if (n != src_concrete.getN())
@ -219,7 +227,11 @@ size_t ColumnFixedString::estimateCardinalityInPermutedRange(const Permutation &
return elements.size();
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnFixedString::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnFixedString::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const ColumnFixedString & src_concrete = assert_cast<const ColumnFixedString &>(src);
chassert(this->n == src_concrete.n);

16
src/Columns/ColumnFixedString.h
View File

@ -98,9 +98,17 @@ public:
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t index) override;
#else
void doInsertFrom(const IColumn & src_, size_t index) override;
#endif
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertManyFrom(const IColumn & src, size_t position, size_t length) override;
#else
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override;
#endif
void insertData(const char * pos, size_t length) override;
@ -129,7 +137,11 @@ public:
void updateHashFast(SipHash & hash) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t p1, size_t p2, const IColumn & rhs_, int /*nan_direction_hint*/) const override
#else
int doCompareAt(size_t p1, size_t p2, const IColumn & rhs_, int /*nan_direction_hint*/) const override
#endif
{
const ColumnFixedString & rhs = assert_cast<const ColumnFixedString &>(rhs_);
chassert(this->n == rhs.n);
@ -144,7 +156,11 @@ public:
size_t estimateCardinalityInPermutedRange(const Permutation & permutation, const EqualRange & equal_range) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
ColumnPtr filter(const IColumn::Filter & filt, ssize_t result_size_hint) const override;

8
src/Columns/ColumnFunction.cpp
View File

@ -72,7 +72,11 @@ ColumnPtr ColumnFunction::cut(size_t start, size_t length) const
return ColumnFunction::create(length, function, capture, is_short_circuit_argument, is_function_compiled);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnFunction::insertFrom(const IColumn & src, size_t n)
#else
void ColumnFunction::doInsertFrom(const IColumn & src, size_t n)
#endif
{
const ColumnFunction & src_func = assert_cast<const ColumnFunction &>(src);
@ -89,7 +93,11 @@ void ColumnFunction::insertFrom(const IColumn & src, size_t n)
++elements_size;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnFunction::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnFunction::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const ColumnFunction & src_func = assert_cast<const ColumnFunction &>(src);

12
src/Columns/ColumnFunction.h
View File

@ -94,8 +94,16 @@ public:
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Cannot insert into {}", getName());
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override;
#else
void doInsertFrom(const IColumn & src, size_t n) override;
#endif
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn &, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn &, size_t start, size_t length) override;
#endif
void insertData(const char *, size_t) override
{
@ -137,7 +145,11 @@ public:
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "popBack is not implemented for {}", getName());
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t, size_t, const IColumn &, int) const override
#else
int doCompareAt(size_t, size_t, const IColumn &, int) const override
#endif
{
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "compareAt is not implemented for {}", getName());
}

12
src/Columns/ColumnLowCardinality.cpp
View File

@ -159,7 +159,11 @@ void ColumnLowCardinality::insertDefault()
idx.insertPosition(getDictionary().getDefaultValueIndex());
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnLowCardinality::insertFrom(const IColumn & src, size_t n)
#else
void ColumnLowCardinality::doInsertFrom(const IColumn & src, size_t n)
#endif
{
const auto * low_cardinality_src = typeid_cast<const ColumnLowCardinality *>(&src);
@ -187,7 +191,11 @@ void ColumnLowCardinality::insertFromFullColumn(const IColumn & src, size_t n)
idx.insertPosition(getDictionary().uniqueInsertFrom(src, n));
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnLowCardinality::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnLowCardinality::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const auto * low_cardinality_src = typeid_cast<const ColumnLowCardinality *>(&src);
@ -364,7 +372,11 @@ int ColumnLowCardinality::compareAtImpl(size_t n, size_t m, const IColumn & rhs,
return getDictionary().compareAt(n_index, m_index, low_cardinality_column.getDictionary(), nan_direction_hint);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnLowCardinality::compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#else
int ColumnLowCardinality::doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#endif
{
return compareAtImpl(n, m, rhs, nan_direction_hint);
}

12
src/Columns/ColumnLowCardinality.h
View File

@ -78,10 +78,18 @@ public:
bool tryInsert(const Field & x) override;
void insertDefault() override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override;
#else
void doInsertFrom(const IColumn & src, size_t n) override;
#endif
void insertFromFullColumn(const IColumn & src, size_t n);
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
void insertRangeFromFullColumn(const IColumn & src, size_t start, size_t length);
void insertRangeFromDictionaryEncodedColumn(const IColumn & keys, const IColumn & positions);
@ -127,7 +135,11 @@ public:
return ColumnLowCardinality::create(dictionary.getColumnUniquePtr(), getIndexes().index(indexes_, limit));
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#endif
int compareAtWithCollation(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint, const Collator &) const override;

16
src/Columns/ColumnMap.cpp
View File

@ -153,17 +153,29 @@ void ColumnMap::updateHashFast(SipHash & hash) const
nested->updateHashFast(hash);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnMap::insertFrom(const IColumn & src, size_t n)
#else
void ColumnMap::doInsertFrom(const IColumn & src, size_t n)
#endif
{
nested->insertFrom(assert_cast<const ColumnMap &>(src).getNestedColumn(), n);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnMap::insertManyFrom(const IColumn & src, size_t position, size_t length)
#else
void ColumnMap::doInsertManyFrom(const IColumn & src, size_t position, size_t length)
#endif
{
assert_cast<ColumnArray &>(*nested).insertManyFrom(assert_cast<const ColumnMap &>(src).getNestedColumn(), position, length);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnMap::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnMap::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
nested->insertRangeFrom(
assert_cast<const ColumnMap &>(src).getNestedColumn(),
@ -210,7 +222,11 @@ MutableColumns ColumnMap::scatter(ColumnIndex num_columns, const Selector & sele
return res;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnMap::compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#else
int ColumnMap::doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#endif
{
const auto & rhs_map = assert_cast<const ColumnMap &>(rhs);
return nested->compareAt(n, m, rhs_map.getNestedColumn(), nan_direction_hint);

12
src/Columns/ColumnMap.h
View File

@ -66,16 +66,28 @@ public:
void updateHashWithValue(size_t n, SipHash & hash) const override;
void updateWeakHash32(WeakHash32 & hash) const override;
void updateHashFast(SipHash & hash) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t n) override;
void insertManyFrom(const IColumn & src, size_t position, size_t length) override;
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertFrom(const IColumn & src_, size_t n) override;
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override;
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
ColumnPtr filter(const Filter & filt, ssize_t result_size_hint) const override;
void expand(const Filter & mask, bool inverted) override;
ColumnPtr permute(const Permutation & perm, size_t limit) const override;
ColumnPtr index(const IColumn & indexes, size_t limit) const override;
ColumnPtr replicate(const Offsets & offsets) const override;
MutableColumns scatter(ColumnIndex num_columns, const Selector & selector) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#endif
void getExtremes(Field & min, Field & max) const override;
void getPermutation(IColumn::PermutationSortDirection direction, IColumn::PermutationSortStability stability,
size_t limit, int nan_direction_hint, IColumn::Permutation & res) const override;

16
src/Columns/ColumnNullable.cpp
View File

@ -221,7 +221,11 @@ const char * ColumnNullable::skipSerializedInArena(const char * pos) const
return pos;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnNullable::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnNullable::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const ColumnNullable & nullable_col = assert_cast<const ColumnNullable &>(src);
getNullMapColumn().insertRangeFrom(*nullable_col.null_map, start, length);
@ -258,7 +262,11 @@ bool ColumnNullable::tryInsert(const Field & x)
return true;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnNullable::insertFrom(const IColumn & src, size_t n)
#else
void ColumnNullable::doInsertFrom(const IColumn & src, size_t n)
#endif
{
const ColumnNullable & src_concrete = assert_cast<const ColumnNullable &>(src);
getNestedColumn().insertFrom(src_concrete.getNestedColumn(), n);
@ -266,7 +274,11 @@ void ColumnNullable::insertFrom(const IColumn & src, size_t n)
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnNullable::insertManyFrom(const IColumn & src, size_t position, size_t length)
#else
void ColumnNullable::doInsertManyFrom(const IColumn & src, size_t position, size_t length)
#endif
{
const ColumnNullable & src_concrete = assert_cast<const ColumnNullable &>(src);
getNestedColumn().insertManyFrom(src_concrete.getNestedColumn(), position, length);
@ -402,7 +414,11 @@ int ColumnNullable::compareAtImpl(size_t n, size_t m, const IColumn & rhs_, int
return getNestedColumn().compareAt(n, m, nested_rhs, null_direction_hint);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnNullable::compareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const
#else
int ColumnNullable::doCompareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const
#endif
{
return compareAtImpl(n, m, rhs_, null_direction_hint);
}

14
src/Columns/ColumnNullable.h
View File

@ -69,11 +69,21 @@ public:
char * serializeValueIntoMemory(size_t n, char * memory) const override;
const char * deserializeAndInsertFromArena(const char * pos) override;
const char * skipSerializedInArena(const char * pos) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
void insert(const Field & x) override;
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override;
void insertManyFrom(const IColumn & src, size_t position, size_t length) override;
#else
void doInsertFrom(const IColumn & src, size_t n) override;
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override;
#endif
void insertFromNotNullable(const IColumn & src, size_t n);
void insertRangeFromNotNullable(const IColumn & src, size_t start, size_t length);
@ -90,7 +100,11 @@ public:
void expand(const Filter & mask, bool inverted) override;
ColumnPtr permute(const Permutation & perm, size_t limit) const override;
ColumnPtr index(const IColumn & indexes, size_t limit) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const override;
#endif
#if USE_EMBEDDED_COMPILER

8
src/Columns/ColumnObject.cpp
View File

@ -763,12 +763,20 @@ void ColumnObject::get(size_t n, Field & res) const
}
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnObject::insertFrom(const IColumn & src, size_t n)
#else
void ColumnObject::doInsertFrom(const IColumn & src, size_t n)
#endif
{
insert(src[n]);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnObject::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnObject::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const auto & src_object = assert_cast<const ColumnObject &>(src);

11
src/Columns/ColumnObject.h
View File

@ -209,8 +209,15 @@ public:
void insert(const Field & field) override;
bool tryInsert(const Field & field) override;
void insertDefault() override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override;
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertFrom(const IColumn & src, size_t n) override;
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
void popBack(size_t length) override;
Field operator[](size_t n) const override;
void get(size_t n, Field & res) const override;
@ -228,7 +235,11 @@ public:
/// Order of rows in ColumnObject is undefined.
void getPermutation(PermutationSortDirection, PermutationSortStability, size_t, int, Permutation & res) const override;
void updatePermutation(PermutationSortDirection, PermutationSortStability, size_t, int, Permutation &, EqualRanges &) const override {}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t, size_t, const IColumn &, int) const override { return 0; }
#else
int doCompareAt(size_t, size_t, const IColumn &, int) const override { return 0; }
#endif
void getExtremes(Field & min, Field & max) const override;
/// All other methods throw exception.

12
src/Columns/ColumnSparse.cpp
View File

@ -174,7 +174,11 @@ const char * ColumnSparse::skipSerializedInArena(const char * pos) const
return values->skipSerializedInArena(pos);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnSparse::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnSparse::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
if (length == 0)
return;
@ -248,7 +252,11 @@ bool ColumnSparse::tryInsert(const Field & x)
return true;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnSparse::insertFrom(const IColumn & src, size_t n)
#else
void ColumnSparse::doInsertFrom(const IColumn & src, size_t n)
#endif
{
if (const auto * src_sparse = typeid_cast<const ColumnSparse *>(&src))
{
@ -446,7 +454,11 @@ ColumnPtr ColumnSparse::indexImpl(const PaddedPODArray<Type> & indexes, size_t l
return ColumnSparse::create(std::move(res_values), std::move(res_offsets), limit);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnSparse::compareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const
#else
int ColumnSparse::doCompareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const
#endif
{
if (const auto * rhs_sparse = typeid_cast<const ColumnSparse *>(&rhs_))
return values->compareAt(getValueIndex(n), rhs_sparse->getValueIndex(m), rhs_sparse->getValuesColumn(), null_direction_hint);

12
src/Columns/ColumnSparse.h
View File

@ -81,10 +81,18 @@ public:
char * serializeValueIntoMemory(size_t n, char * memory) const override;
const char * deserializeAndInsertFromArena(const char * pos) override;
const char * skipSerializedInArena(const char *) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
void insert(const Field & x) override;
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override;
#else
void doInsertFrom(const IColumn & src, size_t n) override;
#endif
void insertDefault() override;
void insertManyDefaults(size_t length) override;
@ -98,7 +106,11 @@ public:
template <typename Type>
ColumnPtr indexImpl(const PaddedPODArray<Type> & indexes, size_t limit) const;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs_, int null_direction_hint) const override;
#endif
void compareColumn(const IColumn & rhs, size_t rhs_row_num,
PaddedPODArray<UInt64> * row_indexes, PaddedPODArray<Int8> & compare_results,
int direction, int nan_direction_hint) const override;

8
src/Columns/ColumnString.cpp
View File

@ -39,7 +39,11 @@ ColumnString::ColumnString(const ColumnString & src)
last_offset, chars.size());
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnString::insertManyFrom(const IColumn & src, size_t position, size_t length)
#else
void ColumnString::doInsertManyFrom(const IColumn & src, size_t position, size_t length)
#endif
{
const ColumnString & src_concrete = assert_cast<const ColumnString &>(src);
const UInt8 * src_buf = &src_concrete.chars[src_concrete.offsets[position - 1]];
@ -129,7 +133,11 @@ void ColumnString::updateWeakHash32(WeakHash32 & hash) const
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnString::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnString::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
if (length == 0)
return;

16
src/Columns/ColumnString.h
View File

@ -142,7 +142,11 @@ public:
return true;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t n) override
#else
void doInsertFrom(const IColumn & src_, size_t n) override
#endif
{
const ColumnString & src = assert_cast<const ColumnString &>(src_);
const size_t size_to_append = src.offsets[n] - src.offsets[n - 1]; /// -1th index is Ok, see PaddedPODArray.
@ -165,7 +169,11 @@ public:
}
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertManyFrom(const IColumn & src, size_t position, size_t length) override;
#else
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override;
#endif
void insertData(const char * pos, size_t length) override
{
@ -212,7 +220,11 @@ public:
hash.update(reinterpret_cast<const char *>(chars.data()), chars.size() * sizeof(chars[0]));
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
ColumnPtr filter(const Filter & filt, ssize_t result_size_hint) const override;
@ -238,7 +250,11 @@ public:
offsets.push_back(offsets.back() + 1);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs_, int /*nan_direction_hint*/) const override
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs_, int /*nan_direction_hint*/) const override
#endif
{
const ColumnString & rhs = assert_cast<const ColumnString &>(rhs_);
return memcmpSmallAllowOverflow15(chars.data() + offsetAt(n), sizeAt(n) - 1, rhs.chars.data() + rhs.offsetAt(m), rhs.sizeAt(m) - 1);

16
src/Columns/ColumnTuple.cpp
View File

@ -205,7 +205,11 @@ bool ColumnTuple::tryInsert(const Field & x)
return true;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnTuple::insertFrom(const IColumn & src_, size_t n)
#else
void ColumnTuple::doInsertFrom(const IColumn & src_, size_t n)
#endif
{
const ColumnTuple & src = assert_cast<const ColumnTuple &>(src_);
@ -218,7 +222,11 @@ void ColumnTuple::insertFrom(const IColumn & src_, size_t n)
columns[i]->insertFrom(*src.columns[i], n);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnTuple::insertManyFrom(const IColumn & src, size_t position, size_t length)
#else
void ColumnTuple::doInsertManyFrom(const IColumn & src, size_t position, size_t length)
#endif
{
const ColumnTuple & src_tuple = assert_cast<const ColumnTuple &>(src);
@ -318,7 +326,11 @@ void ColumnTuple::updateHashFast(SipHash & hash) const
column->updateHashFast(hash);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnTuple::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnTuple::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
column_length += length;
const size_t tuple_size = columns.size();
@ -470,7 +482,11 @@ int ColumnTuple::compareAtImpl(size_t n, size_t m, const IColumn & rhs, int nan_
return 0;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnTuple::compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#else
int ColumnTuple::doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#endif
{
return compareAtImpl(n, m, rhs, nan_direction_hint);
}

15
src/Columns/ColumnTuple.h
View File

@ -65,8 +65,15 @@ public:
void insertData(const char * pos, size_t length) override;
void insert(const Field & x) override;
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t n) override;
void insertManyFrom(const IColumn & src, size_t position, size_t length) override;
#else
void doInsertFrom(const IColumn & src_, size_t n) override;
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override;
#endif
void insertDefault() override;
void popBack(size_t n) override;
StringRef serializeValueIntoArena(size_t n, Arena & arena, char const *& begin) const override;
@ -76,14 +83,22 @@ public:
void updateHashWithValue(size_t n, SipHash & hash) const override;
void updateWeakHash32(WeakHash32 & hash) const override;
void updateHashFast(SipHash & hash) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
ColumnPtr filter(const Filter & filt, ssize_t result_size_hint) const override;
void expand(const Filter & mask, bool inverted) override;
ColumnPtr permute(const Permutation & perm, size_t limit) const override;
ColumnPtr index(const IColumn & indexes, size_t limit) const override;
ColumnPtr replicate(const Offsets & offsets) const override;
MutableColumns scatter(ColumnIndex num_columns, const Selector & selector) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#endif
int compareAtWithCollation(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint, const Collator & collator) const override;
void getExtremes(Field & min, Field & max) const override;
void getPermutation(IColumn::PermutationSortDirection direction, IColumn::PermutationSortStability stability,

8
src/Columns/ColumnUnique.h
View File

@ -90,7 +90,11 @@ public:
return getNestedColumn()->updateHashWithValue(n, hash_func);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#endif
void getExtremes(Field & min, Field & max) const override { column_holder->getExtremes(min, max); }
bool valuesHaveFixedSize() const override { return column_holder->valuesHaveFixedSize(); }
@ -488,7 +492,11 @@ const char * ColumnUnique<ColumnType>::skipSerializedInArena(const char *) const
}
template <typename ColumnType>
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnUnique<ColumnType>::compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#else
int ColumnUnique<ColumnType>::doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#endif
{
if (is_nullable)
{

16
src/Columns/ColumnVariant.cpp
View File

@ -595,17 +595,29 @@ void ColumnVariant::insertManyFromImpl(const DB::IColumn & src_, size_t position
}
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnVariant::insertFrom(const IColumn & src_, size_t n)
#else
void ColumnVariant::doInsertFrom(const IColumn & src_, size_t n)
#endif
{
insertFromImpl(src_, n, nullptr);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnVariant::insertRangeFrom(const IColumn & src_, size_t start, size_t length)
#else
void ColumnVariant::doInsertRangeFrom(const IColumn & src_, size_t start, size_t length)
#endif
{
insertRangeFromImpl(src_, start, length, nullptr);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnVariant::insertManyFrom(const DB::IColumn & src_, size_t position, size_t length)
#else
void ColumnVariant::doInsertManyFrom(const DB::IColumn & src_, size_t position, size_t length)
#endif
{
insertManyFromImpl(src_, position, length, nullptr);
}
@ -1174,7 +1186,11 @@ bool ColumnVariant::hasEqualValues() const
return local_discriminators->hasEqualValues() && variants[localDiscriminatorAt(0)]->hasEqualValues();
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
int ColumnVariant::compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#else
int ColumnVariant::doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
#endif
{
const auto & rhs_variant = assert_cast<const ColumnVariant &>(rhs);
Discriminator left_discr = globalDiscriminatorAt(n);

14
src/Columns/ColumnVariant.h
View File

@ -180,9 +180,19 @@ public:
void insert(const Field & x) override;
bool tryInsert(const Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src_, size_t n) override;
void insertRangeFrom(const IColumn & src_, size_t start, size_t length) override;
void insertManyFrom(const IColumn & src_, size_t position, size_t length) override;
#else
using IColumn::insertFrom;
using IColumn::insertManyFrom;
using IColumn::insertRangeFrom;
void doInsertFrom(const IColumn & src_, size_t n) override;
void doInsertRangeFrom(const IColumn & src_, size_t start, size_t length) override;
void doInsertManyFrom(const IColumn & src_, size_t position, size_t length) override;
#endif
/// Methods for insertion from another Variant but with known mapping between global discriminators.
void insertFrom(const IColumn & src_, size_t n, const std::vector<ColumnVariant::Discriminator> & global_discriminators_mapping);
@ -213,7 +223,11 @@ public:
ColumnPtr indexImpl(const PaddedPODArray<Type> & indexes, size_t limit) const;
ColumnPtr replicate(const Offsets & replicate_offsets) const override;
MutableColumns scatter(ColumnIndex num_columns, const Selector & selector) const override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const override;
#endif
bool hasEqualValues() const override;
void getExtremes(Field & min, Field & max) const override;
void getPermutation(IColumn::PermutationSortDirection direction, IColumn::PermutationSortStability stability,

4
src/Columns/ColumnVector.cpp
View File

@ -503,7 +503,11 @@ bool ColumnVector<T>::tryInsert(const DB::Field & x)
}
template <typename T>
#if !defined(ABORT_ON_LOGICAL_ERROR)
void ColumnVector<T>::insertRangeFrom(const IColumn & src, size_t start, size_t length)
#else
void ColumnVector<T>::doInsertRangeFrom(const IColumn & src, size_t start, size_t length)
#endif
{
const ColumnVector & src_vec = assert_cast<const ColumnVector &>(src);

16
src/Columns/ColumnVector.h
View File

@ -64,12 +64,20 @@ public:
return data.size();
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn & src, size_t n) override
#else
void doInsertFrom(const IColumn & src, size_t n) override
#endif
{
data.push_back(assert_cast<const Self &>(src).getData()[n]);
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertManyFrom(const IColumn & src, size_t position, size_t length) override
#else
void doInsertManyFrom(const IColumn & src, size_t position, size_t length) override
#endif
{
ValueType v = assert_cast<const Self &>(src).getData()[position];
data.resize_fill(data.size() + length, v);
@ -142,7 +150,11 @@ public:
}
/// This method implemented in header because it could be possibly devirtualized.
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const override
#else
int doCompareAt(size_t n, size_t m, const IColumn & rhs_, int nan_direction_hint) const override
#endif
{
return CompareHelper<T>::compare(data[n], assert_cast<const Self &>(rhs_).data[m], nan_direction_hint);
}
@ -228,7 +240,11 @@ public:
bool tryInsert(const DB::Field & x) override;
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#else
void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) override;
#endif
ColumnPtr filter(const IColumn::Filter & filt, ssize_t result_size_hint) const override;

4
src/Columns/IColumn.cpp
View File

@ -46,7 +46,11 @@ String IColumn::dumpStructure() const
return res.str();
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void IColumn::insertFrom(const IColumn & src, size_t n)
#else
void IColumn::doInsertFrom(const IColumn & src, size_t n)
#endif
{
insert(src[n]);
}

68
src/Columns/IColumn.h
View File

@ -1,15 +1,14 @@
#pragma once
#include <Common/COW.h>
#include <Common/PODArray_fwd.h>
#include <Common/Exception.h>
#include <Common/typeid_cast.h>
#include <base/StringRef.h>
#include <Core/TypeId.h>
#include <base/StringRef.h>
#include <Common/COW.h>
#include <Common/Exception.h>
#include <Common/PODArray_fwd.h>
#include <Common/typeid_cast.h>
#include "config.h"
class SipHash;
class Collator;
@ -180,18 +179,42 @@ public:
/// Appends n-th element from other column with the same type.
/// Is used in merge-sort and merges. It could be implemented in inherited classes more optimally than default implementation.
#if !defined(ABORT_ON_LOGICAL_ERROR)
virtual void insertFrom(const IColumn & src, size_t n);
#else
void insertFrom(const IColumn & src, size_t n)
{
assertTypeEquality(src);
doInsertFrom(src, n);
}
#endif
/// Appends range of elements from other column with the same type.
/// Could be used to concatenate columns.
#if !defined(ABORT_ON_LOGICAL_ERROR)
virtual void insertRangeFrom(const IColumn & src, size_t start, size_t length) = 0;
#else
void insertRangeFrom(const IColumn & src, size_t start, size_t length)
{
assertTypeEquality(src);
doInsertRangeFrom(src, start, length);
}
#endif
/// Appends one element from other column with the same type multiple times.
#if !defined(ABORT_ON_LOGICAL_ERROR)
virtual void insertManyFrom(const IColumn & src, size_t position, size_t length)
{
for (size_t i = 0; i < length; ++i)
insertFrom(src, position);
}
#else
void insertManyFrom(const IColumn & src, size_t position, size_t length)
{
assertTypeEquality(src);
doInsertManyFrom(src, position, length);
}
#endif
/// Appends one field multiple times. Can be optimized in inherited classes.
virtual void insertMany(const Field & field, size_t length)
@ -322,7 +345,15 @@ public:
*
* For non Nullable and non floating point types, nan_direction_hint is ignored.
*/
#if !defined(ABORT_ON_LOGICAL_ERROR)
[[nodiscard]] virtual int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const = 0;
#else
[[nodiscard]] int compareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const
{
assertTypeEquality(rhs);
return doCompareAt(n, m, rhs, nan_direction_hint);
}
#endif
#if USE_EMBEDDED_COMPILER
@ -610,6 +641,8 @@ public:
[[nodiscard]] virtual bool isSparse() const { return false; }
[[nodiscard]] virtual bool isConst() const { return false; }
[[nodiscard]] virtual bool isCollationSupported() const { return false; }
virtual ~IColumn() = default;
@ -633,6 +666,29 @@ protected:
Equals equals,
Sort full_sort,
PartialSort partial_sort) const;
#if defined(ABORT_ON_LOGICAL_ERROR)
virtual void doInsertFrom(const IColumn & src, size_t n);
virtual void doInsertRangeFrom(const IColumn & src, size_t start, size_t length) = 0;
virtual void doInsertManyFrom(const IColumn & src, size_t position, size_t length)
{
for (size_t i = 0; i < length; ++i)
insertFrom(src, position);
}
virtual int doCompareAt(size_t n, size_t m, const IColumn & rhs, int nan_direction_hint) const = 0;
private:
void assertTypeEquality(const IColumn & rhs) const
{
/// For Sparse and Const columns, we can compare only internal types. It is considered normal to e.g. insert from normal vector column to a sparse vector column.
/// This case is specifically handled in ColumnSparse implementation. Similar situation with Const column.
/// For the rest of column types we can compare the types directly.
chassert((isConst() || isSparse()) ? getDataType() == rhs.getDataType() : typeid(*this) == typeid(rhs));
}
#endif
};
using ColumnPtr = IColumn::Ptr;

12
src/Columns/IColumnDummy.h
View File

@ -26,7 +26,11 @@ public:
size_t byteSize() const override { return 0; }
size_t byteSizeAt(size_t) const override { return 0; }
size_t allocatedBytes() const override { return 0; }
#if !defined(ABORT_ON_LOGICAL_ERROR)
int compareAt(size_t, size_t, const IColumn &, int) const override { return 0; }
#else
int doCompareAt(size_t, size_t, const IColumn &, int) const override { return 0; }
#endif
void compareColumn(const IColumn &, size_t, PaddedPODArray<UInt64> *, PaddedPODArray<Int8> &, int, int) const override
{
}
@ -67,12 +71,20 @@ public:
{
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertFrom(const IColumn &, size_t) override
#else
void doInsertFrom(const IColumn &, size_t) override
#endif
{
++s;
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn & /*src*/, size_t /*start*/, size_t length) override
#else
void doInsertRangeFrom(const IColumn & /*src*/, size_t /*start*/, size_t length) override
#endif
{
s += length;
}

4
src/Columns/IColumnUnique.h
View File

@ -85,7 +85,11 @@ public:
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Method tryInsert is not supported for ColumnUnique.");
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
void insertRangeFrom(const IColumn &, size_t, size_t) override
#else
void doInsertRangeFrom(const IColumn &, size_t, size_t) override
#endif
{
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Method insertRangeFrom is not supported for ColumnUnique.");
}

4
src/Columns/benchmarks/benchmark_column_insert_many_from.cpp
View File

@ -52,7 +52,11 @@ static ColumnPtr mockColumn(const DataTypePtr & type, size_t rows)
}
#if !defined(ABORT_ON_LOGICAL_ERROR)
static NO_INLINE void insertManyFrom(IColumn & dst, const IColumn & src)
#else
static NO_INLINE void doInsertManyFrom(IColumn & dst, const IColumn & src)
#endif
{
size_t size = src.size();
dst.insertManyFrom(src, size / 2, size);

2
src/Common/AtomicLogger.h
View File

@ -1,5 +1,7 @@
#pragma once
#include <atomic>
#include <mutex>
#include <memory>
#include <base/types.h>

1
src/Common/ConcurrencyControl.h
View File

@ -1,5 +1,6 @@
#pragma once
#include <atomic>
#include <list>
#include <memory>
#include <mutex>

15
src/Common/Exception.cpp
View File

@ -38,10 +38,19 @@ namespace ErrorCodes
extern const int CANNOT_MREMAP;
}
void abortOnFailedAssertion(const String & description, void * const * trace, size_t trace_offset, size_t trace_size)
{
auto & logger = Poco::Logger::root();
LOG_FATAL(&logger, "Logical error: '{}'.", description);
if (trace)
LOG_FATAL(&logger, "Stack trace (when copying this message, always include the lines below):\n\n{}", StackTrace::toString(trace, trace_offset, trace_size));
abort();
}
void abortOnFailedAssertion(const String & description)
{
LOG_FATAL(&Poco::Logger::root(), "Logical error: '{}'.", description);
abort();
StackTrace st;
abortOnFailedAssertion(description, st.getFramePointers().data(), st.getOffset(), st.getSize());
}
bool terminate_on_any_exception = false;
@ -58,7 +67,7 @@ void handle_error_code(const std::string & msg, int code, bool remote, const Exc
#ifdef ABORT_ON_LOGICAL_ERROR
if (code == ErrorCodes::LOGICAL_ERROR)
{
abortOnFailedAssertion(msg);
abortOnFailedAssertion(msg, trace.data(), 0, trace.size());
}
#endif

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