mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
Merge remote-tracking branch 'upstream/master' into nikvas0/ssd_dict
This commit is contained in:
commit
464c90a486
41
.clang-tidy
41
.clang-tidy
@ -57,6 +57,7 @@ Checks: '-*,
|
||||
readability-simplify-subscript-expr,
|
||||
readability-simplify-boolean-expr,
|
||||
readability-inconsistent-declaration-parameter-name,
|
||||
readability-identifier-naming,
|
||||
|
||||
bugprone-undelegated-constructor,
|
||||
bugprone-argument-comment,
|
||||
@ -162,3 +163,43 @@ Checks: '-*,
|
||||
boost-use-to-string,
|
||||
'
|
||||
WarningsAsErrors: '*'
|
||||
|
||||
CheckOptions:
|
||||
- key: readability-identifier-naming.ClassCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.EnumCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.LocalVariableCase
|
||||
value: lower_case
|
||||
- key: readability-identifier-naming.StaticConstantCase
|
||||
value: aNy_CasE
|
||||
- key: readability-identifier-naming.MemberCase
|
||||
value: lower_case
|
||||
- key: readability-identifier-naming.PrivateMemberPrefix
|
||||
value: ''
|
||||
- key: readability-identifier-naming.ProtectedMemberPrefix
|
||||
value: ''
|
||||
- key: readability-identifier-naming.PublicMemberCase
|
||||
value: lower_case
|
||||
- key: readability-identifier-naming.MethodCase
|
||||
value: camelBack
|
||||
- key: readability-identifier-naming.PrivateMethodPrefix
|
||||
value: ''
|
||||
- key: readability-identifier-naming.ProtectedMethodPrefix
|
||||
value: ''
|
||||
- key: readability-identifier-naming.ParameterPackCase
|
||||
value: lower_case
|
||||
- key: readability-identifier-naming.StructCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.TemplateTemplateParameterCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.TemplateUsingCase
|
||||
value: lower_case
|
||||
- key: readability-identifier-naming.TypeTemplateParameterCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.TypedefCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.UnionCase
|
||||
value: CamelCase
|
||||
- key: readability-identifier-naming.UsingCase
|
||||
value: CamelCase
|
||||
|
@ -17,7 +17,7 @@ A clear and concise description of what works not as it is supposed to.
|
||||
* Which interface to use, if matters
|
||||
* Non-default settings, if any
|
||||
* `CREATE TABLE` statements for all tables involved
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/dbms/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Queries to run that lead to unexpected result
|
||||
|
||||
**Error message and/or stacktrace**
|
||||
|
2
.github/ISSUE_TEMPLATE/bug-report.md
vendored
2
.github/ISSUE_TEMPLATE/bug-report.md
vendored
@ -17,7 +17,7 @@ A clear and concise description of what works not as it is supposed to.
|
||||
* Which interface to use, if matters
|
||||
* Non-default settings, if any
|
||||
* `CREATE TABLE` statements for all tables involved
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/dbms/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Queries to run that lead to unexpected result
|
||||
|
||||
**Expected behavior**
|
||||
|
2
.github/ISSUE_TEMPLATE/performance-issue.md
vendored
2
.github/ISSUE_TEMPLATE/performance-issue.md
vendored
@ -17,7 +17,7 @@ What exactly works slower than expected?
|
||||
* Which interface to use, if matters
|
||||
* Non-default settings, if any
|
||||
* `CREATE TABLE` statements for all tables involved
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/dbms/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Queries to run that lead to slow performance
|
||||
|
||||
**Expected performance**
|
||||
|
@ -17,7 +17,7 @@ A clear and concise description of what works not as it is supposed to.
|
||||
* Which interface to use, if matters
|
||||
* Non-default settings, if any
|
||||
* `CREATE TABLE` statements for all tables involved
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/dbms/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Queries to run that lead to unexpected result
|
||||
|
||||
**Expected behavior**
|
||||
|
2
.github/ISSUE_TEMPLATE/usability-issue.md
vendored
2
.github/ISSUE_TEMPLATE/usability-issue.md
vendored
@ -17,7 +17,7 @@ A clear and concise description of what works not as it is supposed to.
|
||||
* Which interface to use, if matters
|
||||
* Non-default settings, if any
|
||||
* `CREATE TABLE` statements for all tables involved
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/dbms/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Sample data for all these tables, use [clickhouse-obfuscator](https://github.com/ClickHouse/ClickHouse/blob/master/programs/obfuscator/Obfuscator.cpp#L42-L80) if necessary
|
||||
* Queries to run that lead to unexpected result
|
||||
|
||||
**Expected behavior**
|
||||
|
206
.gitignore
vendored
206
.gitignore
vendored
@ -16,9 +16,9 @@
|
||||
/docs/publish
|
||||
/docs/edit
|
||||
/docs/website
|
||||
/docs/venv/
|
||||
/docs/tools/venv/
|
||||
/docs/tools/translate/venv/
|
||||
/docs/venv
|
||||
/docs/tools/venv
|
||||
/docs/tools/translate/venv
|
||||
/docs/tools/translate/output.md
|
||||
/docs/en/single.md
|
||||
/docs/ru/single.md
|
||||
@ -73,100 +73,100 @@ contrib/libpoco/Poco/
|
||||
contrib/libpoco/bin/
|
||||
contrib/libpoco/cmake_uninstall.cmake
|
||||
contrib/libre2/re2_st/
|
||||
dbms/src/Client/clickhouse-benchmark
|
||||
dbms/src/Client/clickhouse-client
|
||||
dbms/src/Client/tests/test-connect
|
||||
dbms/src/Common/tests/arena_with_free_lists
|
||||
dbms/src/Common/tests/auto_array
|
||||
dbms/src/Common/tests/compact_array
|
||||
dbms/src/Common/tests/hash_table
|
||||
dbms/src/Common/tests/hashes_test
|
||||
dbms/src/Common/tests/int_hashes_perf
|
||||
dbms/src/Common/tests/lru_cache
|
||||
dbms/src/Common/tests/parallel_aggregation
|
||||
dbms/src/Common/tests/parallel_aggregation2
|
||||
dbms/src/Common/tests/radix_sort
|
||||
dbms/src/Common/tests/shell_command_test
|
||||
dbms/src/Common/tests/simple_cache
|
||||
dbms/src/Common/tests/sip_hash
|
||||
dbms/src/Common/tests/sip_hash_perf
|
||||
dbms/src/Common/tests/small_table
|
||||
dbms/src/Core/tests/exception
|
||||
dbms/src/Core/tests/field
|
||||
dbms/src/Core/tests/rvo_test
|
||||
dbms/src/Core/tests/string_pool
|
||||
dbms/src/DataStreams/tests/aggregating_stream
|
||||
dbms/src/DataStreams/tests/block_tab_separated_streams
|
||||
dbms/src/DataStreams/tests/collapsing_sorted_stream
|
||||
dbms/src/DataStreams/tests/expression_stream
|
||||
dbms/src/DataStreams/tests/filter_stream
|
||||
dbms/src/DataStreams/tests/filter_stream_hitlog
|
||||
dbms/src/DataStreams/tests/fork_streams
|
||||
dbms/src/DataStreams/tests/glue_streams
|
||||
dbms/src/DataStreams/tests/json_streams
|
||||
dbms/src/DataStreams/tests/native_streams
|
||||
dbms/src/DataStreams/tests/sorting_stream
|
||||
dbms/src/DataStreams/tests/tab_separated_streams
|
||||
dbms/src/DataStreams/tests/union_stream
|
||||
dbms/src/DataStreams/tests/union_stream2
|
||||
dbms/src/DataTypes/tests/data_type_string
|
||||
dbms/src/DataTypes/tests/data_types_number_fixed
|
||||
dbms/src/Functions/tests/functions_arithmetic
|
||||
dbms/src/Functions/tests/logical_functions_performance
|
||||
dbms/src/Functions/tests/number_traits
|
||||
dbms/src/IO/tests/async_write
|
||||
dbms/src/IO/tests/cached_compressed_read_buffer
|
||||
dbms/src/IO/tests/compressed_buffer
|
||||
dbms/src/IO/tests/hashing_read_buffer
|
||||
dbms/src/IO/tests/hashing_write_buffer
|
||||
dbms/src/IO/tests/io_and_exceptions
|
||||
dbms/src/IO/tests/io_operators
|
||||
dbms/src/IO/tests/mempbrk
|
||||
dbms/src/IO/tests/o_direct_and_dirty_pages
|
||||
dbms/src/IO/tests/parse_int_perf
|
||||
dbms/src/IO/tests/parse_int_perf2
|
||||
dbms/src/IO/tests/read_buffer
|
||||
dbms/src/IO/tests/read_buffer_aio
|
||||
dbms/src/IO/tests/read_buffer_perf
|
||||
dbms/src/IO/tests/read_escaped_string
|
||||
dbms/src/IO/tests/read_float_perf
|
||||
dbms/src/IO/tests/read_write_int
|
||||
dbms/src/IO/tests/valid_utf8
|
||||
dbms/src/IO/tests/valid_utf8_perf
|
||||
dbms/src/IO/tests/var_uint
|
||||
dbms/src/IO/tests/write_buffer
|
||||
dbms/src/IO/tests/write_buffer_aio
|
||||
dbms/src/IO/tests/write_buffer_perf
|
||||
dbms/src/Interpreters/tests/address_patterns
|
||||
dbms/src/Interpreters/tests/aggregate
|
||||
dbms/src/Interpreters/tests/compiler_test
|
||||
dbms/src/Interpreters/tests/create_query
|
||||
dbms/src/Interpreters/tests/expression
|
||||
dbms/src/Interpreters/tests/expression_analyzer
|
||||
dbms/src/Interpreters/tests/hash_map
|
||||
dbms/src/Interpreters/tests/hash_map2
|
||||
dbms/src/Interpreters/tests/hash_map3
|
||||
dbms/src/Interpreters/tests/hash_map_string
|
||||
dbms/src/Interpreters/tests/hash_map_string_2
|
||||
dbms/src/Interpreters/tests/hash_map_string_3
|
||||
dbms/src/Interpreters/tests/hash_map_string_small
|
||||
dbms/src/Interpreters/tests/in_join_subqueries_preprocessor
|
||||
dbms/src/Interpreters/tests/logical_expressions_optimizer
|
||||
dbms/src/Interpreters/tests/select_query
|
||||
dbms/src/Interpreters/tests/two_level_hash_map
|
||||
dbms/src/Interpreters/tests/users
|
||||
dbms/src/Parsers/tests/create_parser
|
||||
dbms/src/Parsers/tests/select_parser
|
||||
dbms/src/Server/clickhouse-server
|
||||
dbms/src/Server/clickhouse-server.init
|
||||
dbms/src/Storages/tests/hit_log
|
||||
dbms/src/Storages/tests/merge_tree
|
||||
dbms/src/Storages/tests/part_checker
|
||||
dbms/src/Storages/tests/part_name
|
||||
dbms/src/Storages/tests/pk_condition
|
||||
dbms/src/Storages/tests/seek_speed_test
|
||||
dbms/src/Storages/tests/storage_log
|
||||
dbms/src/Storages/tests/system_numbers
|
||||
src/Client/clickhouse-benchmark
|
||||
src/Client/clickhouse-client
|
||||
src/Client/tests/test-connect
|
||||
src/Common/tests/arena_with_free_lists
|
||||
src/Common/tests/auto_array
|
||||
src/Common/tests/compact_array
|
||||
src/Common/tests/hash_table
|
||||
src/Common/tests/hashes_test
|
||||
src/Common/tests/int_hashes_perf
|
||||
src/Common/tests/lru_cache
|
||||
src/Common/tests/parallel_aggregation
|
||||
src/Common/tests/parallel_aggregation2
|
||||
src/Common/tests/radix_sort
|
||||
src/Common/tests/shell_command_test
|
||||
src/Common/tests/simple_cache
|
||||
src/Common/tests/sip_hash
|
||||
src/Common/tests/sip_hash_perf
|
||||
src/Common/tests/small_table
|
||||
src/Core/tests/exception
|
||||
src/Core/tests/field
|
||||
src/Core/tests/rvo_test
|
||||
src/Core/tests/string_pool
|
||||
src/DataStreams/tests/aggregating_stream
|
||||
src/DataStreams/tests/block_tab_separated_streams
|
||||
src/DataStreams/tests/collapsing_sorted_stream
|
||||
src/DataStreams/tests/expression_stream
|
||||
src/DataStreams/tests/filter_stream
|
||||
src/DataStreams/tests/filter_stream_hitlog
|
||||
src/DataStreams/tests/fork_streams
|
||||
src/DataStreams/tests/glue_streams
|
||||
src/DataStreams/tests/json_streams
|
||||
src/DataStreams/tests/native_streams
|
||||
src/DataStreams/tests/sorting_stream
|
||||
src/DataStreams/tests/tab_separated_streams
|
||||
src/DataStreams/tests/union_stream
|
||||
src/DataStreams/tests/union_stream2
|
||||
src/DataTypes/tests/data_type_string
|
||||
src/DataTypes/tests/data_types_number_fixed
|
||||
src/Functions/tests/functions_arithmetic
|
||||
src/Functions/tests/logical_functions_performance
|
||||
src/Functions/tests/number_traits
|
||||
src/IO/tests/async_write
|
||||
src/IO/tests/cached_compressed_read_buffer
|
||||
src/IO/tests/compressed_buffer
|
||||
src/IO/tests/hashing_read_buffer
|
||||
src/IO/tests/hashing_write_buffer
|
||||
src/IO/tests/io_and_exceptions
|
||||
src/IO/tests/io_operators
|
||||
src/IO/tests/mempbrk
|
||||
src/IO/tests/o_direct_and_dirty_pages
|
||||
src/IO/tests/parse_int_perf
|
||||
src/IO/tests/parse_int_perf2
|
||||
src/IO/tests/read_buffer
|
||||
src/IO/tests/read_buffer_aio
|
||||
src/IO/tests/read_buffer_perf
|
||||
src/IO/tests/read_escaped_string
|
||||
src/IO/tests/read_float_perf
|
||||
src/IO/tests/read_write_int
|
||||
src/IO/tests/valid_utf8
|
||||
src/IO/tests/valid_utf8_perf
|
||||
src/IO/tests/var_uint
|
||||
src/IO/tests/write_buffer
|
||||
src/IO/tests/write_buffer_aio
|
||||
src/IO/tests/write_buffer_perf
|
||||
src/Interpreters/tests/address_patterns
|
||||
src/Interpreters/tests/aggregate
|
||||
src/Interpreters/tests/compiler_test
|
||||
src/Interpreters/tests/create_query
|
||||
src/Interpreters/tests/expression
|
||||
src/Interpreters/tests/expression_analyzer
|
||||
src/Interpreters/tests/hash_map
|
||||
src/Interpreters/tests/hash_map2
|
||||
src/Interpreters/tests/hash_map3
|
||||
src/Interpreters/tests/hash_map_string
|
||||
src/Interpreters/tests/hash_map_string_2
|
||||
src/Interpreters/tests/hash_map_string_3
|
||||
src/Interpreters/tests/hash_map_string_small
|
||||
src/Interpreters/tests/in_join_subqueries_preprocessor
|
||||
src/Interpreters/tests/logical_expressions_optimizer
|
||||
src/Interpreters/tests/select_query
|
||||
src/Interpreters/tests/two_level_hash_map
|
||||
src/Interpreters/tests/users
|
||||
src/Parsers/tests/create_parser
|
||||
src/Parsers/tests/select_parser
|
||||
src/Server/clickhouse-server
|
||||
src/Server/clickhouse-server.init
|
||||
src/Storages/tests/hit_log
|
||||
src/Storages/tests/merge_tree
|
||||
src/Storages/tests/part_checker
|
||||
src/Storages/tests/part_name
|
||||
src/Storages/tests/pk_condition
|
||||
src/Storages/tests/seek_speed_test
|
||||
src/Storages/tests/storage_log
|
||||
src/Storages/tests/system_numbers
|
||||
libs/libcommon/src/revision.h
|
||||
libs/libcommon/src/tests/date_lut2
|
||||
libs/libcommon/src/tests/date_lut3
|
||||
@ -184,15 +184,15 @@ libs/libzkutil/src/tests/zkutil_zookeeper_holder
|
||||
utils/zookeeper-create-entry-to-download-part/zookeeper-create-entry-to-download-part
|
||||
utils/zookeeper-dump-tree/zookeeper-dump-tree
|
||||
utils/zookeeper-remove-by-list/zookeeper-remove-by-list
|
||||
dbms/src/Storages/tests/remove_symlink_directory
|
||||
src/Storages/tests/remove_symlink_directory
|
||||
libs/libcommon/src/tests/json_test
|
||||
utils/compressor/zstd_test
|
||||
utils/wikistat-loader/wikistat-loader
|
||||
dbms/src/Common/tests/pod_array
|
||||
src/Common/tests/pod_array
|
||||
|
||||
dbms/src/Server/data/*
|
||||
dbms/src/Server/metadata/*
|
||||
dbms/src/Server/status
|
||||
src/Server/data/*
|
||||
src/Server/metadata/*
|
||||
src/Server/status
|
||||
config-9001.xml
|
||||
|
||||
*-preprocessed.xml
|
||||
@ -242,7 +242,7 @@ website/package-lock.json
|
||||
*/.DS_Store
|
||||
|
||||
# Ignore files for locally disabled tests
|
||||
/dbms/tests/queries/**/*.disabled
|
||||
/src/queries/**/*.disabled
|
||||
|
||||
# cquery cache
|
||||
/.cquery-cache
|
||||
|
@ -31,11 +31,11 @@ build:
|
||||
- docker pull $CI_REGISTRY/yandex/clickhouse-builder
|
||||
- docker run --rm --volumes-from "${HOSTNAME}-build" --workdir "${CI_PROJECT_DIR}" --env CI_PROJECT_DIR=${CI_PROJECT_DIR} $CI_REGISTRY/yandex/clickhouse-builder /build_gitlab_ci.sh
|
||||
# You can upload your binary to nexus
|
||||
- curl -v --keepalive-time 60 --keepalive --user "$NEXUS_USER:$NEXUS_PASSWORD" -XPUT "http://$NEXUS_HOST/repository/binaries/$CI_PROJECT_NAME" --upload-file ./dbms/src/Server/clickhouse
|
||||
- curl -v --keepalive-time 60 --keepalive --user "$NEXUS_USER:$NEXUS_PASSWORD" -XPUT "http://$NEXUS_HOST/repository/binaries/$CI_PROJECT_NAME" --upload-file ./src/Server/clickhouse
|
||||
# Or download artifacts from gitlab
|
||||
artifacts:
|
||||
paths:
|
||||
- ./dbms/src/Server/clickhouse
|
||||
- ./src/Server/clickhouse
|
||||
expire_in: 1 day
|
||||
tags:
|
||||
- docker
|
||||
- docker
|
||||
|
5
.gitmodules
vendored
5
.gitmodules
vendored
@ -13,7 +13,7 @@
|
||||
url = https://github.com/edenhill/librdkafka.git
|
||||
[submodule "contrib/cctz"]
|
||||
path = contrib/cctz
|
||||
url = https://github.com/google/cctz.git
|
||||
url = https://github.com/ClickHouse-Extras/cctz.git
|
||||
[submodule "contrib/zlib-ng"]
|
||||
path = contrib/zlib-ng
|
||||
url = https://github.com/ClickHouse-Extras/zlib-ng.git
|
||||
@ -151,3 +151,6 @@
|
||||
[submodule "website/images/feathericons"]
|
||||
path = website/images/feathericons
|
||||
url = https://github.com/feathericons/feather
|
||||
[submodule "contrib/msgpack-c"]
|
||||
path = contrib/msgpack-c
|
||||
url = https://github.com/msgpack/msgpack-c
|
||||
|
212
CHANGELOG.md
212
CHANGELOG.md
@ -1,19 +1,103 @@
|
||||
---
|
||||
toc_folder_title: Changelog
|
||||
toc_priority: 74
|
||||
toc_title: '2020'
|
||||
---
|
||||
|
||||
## ClickHouse release v20.3
|
||||
|
||||
### ClickHouse release v20.3.7.46, 2020-04-17
|
||||
|
||||
#### Bug Fix
|
||||
|
||||
* Fix `Logical error: CROSS JOIN has expressions` error for queries with comma and names joins mix. [#10311](https://github.com/ClickHouse/ClickHouse/pull/10311) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix queries with `max_bytes_before_external_group_by`. [#10302](https://github.com/ClickHouse/ClickHouse/pull/10302) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix move-to-prewhere optimization in presense of arrayJoin functions (in certain cases). This fixes [#10092](https://github.com/ClickHouse/ClickHouse/issues/10092). [#10195](https://github.com/ClickHouse/ClickHouse/pull/10195) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add the ability to relax the restriction on non-deterministic functions usage in mutations with `allow_nondeterministic_mutations` setting. [#10186](https://github.com/ClickHouse/ClickHouse/pull/10186) ([filimonov](https://github.com/filimonov)).
|
||||
|
||||
### ClickHouse release v20.3.6.40, 2020-04-16
|
||||
|
||||
#### New Feature
|
||||
|
||||
* Added function `isConstant`. This function checks whether its argument is constant expression and returns 1 or 0. It is intended for development, debugging and demonstration purposes. [#10198](https://github.com/ClickHouse/ClickHouse/pull/10198) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
|
||||
#### Bug Fix
|
||||
|
||||
* Fix error `Pipeline stuck` with `max_rows_to_group_by` and `group_by_overflow_mode = 'break'`. [#10279](https://github.com/ClickHouse/ClickHouse/pull/10279) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix rare possible exception `Cannot drain connections: cancel first`. [#10239](https://github.com/ClickHouse/ClickHouse/pull/10239) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fixed bug where ClickHouse would throw "Unknown function lambda." error message when user tries to run ALTER UPDATE/DELETE on tables with ENGINE = Replicated*. Check for nondeterministic functions now handles lambda expressions correctly. [#10237](https://github.com/ClickHouse/ClickHouse/pull/10237) ([Alexander Kazakov](https://github.com/Akazz)).
|
||||
* Fixed "generateRandom" function for Date type. This fixes [#9973](https://github.com/ClickHouse/ClickHouse/issues/9973). Fix an edge case when dates with year 2106 are inserted to MergeTree tables with old-style partitioning but partitions are named with year 1970. [#10218](https://github.com/ClickHouse/ClickHouse/pull/10218) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Convert types if the table definition of a View does not correspond to the SELECT query. This fixes [#10180](https://github.com/ClickHouse/ClickHouse/issues/10180) and [#10022](https://github.com/ClickHouse/ClickHouse/issues/10022). [#10217](https://github.com/ClickHouse/ClickHouse/pull/10217) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix `parseDateTimeBestEffort` for strings in RFC-2822 when day of week is Tuesday or Thursday. This fixes [#10082](https://github.com/ClickHouse/ClickHouse/issues/10082). [#10214](https://github.com/ClickHouse/ClickHouse/pull/10214) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix column names of constants inside JOIN that may clash with names of constants outside of JOIN. [#10207](https://github.com/ClickHouse/ClickHouse/pull/10207) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix possible inifinite query execution when the query actually should stop on LIMIT, while reading from infinite source like `system.numbers` or `system.zeros`. [#10206](https://github.com/ClickHouse/ClickHouse/pull/10206) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix using the current database for access checking when the database isn't specified. [#10192](https://github.com/ClickHouse/ClickHouse/pull/10192) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Convert blocks if structure does not match on INSERT into Distributed(). [#10135](https://github.com/ClickHouse/ClickHouse/pull/10135) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix possible incorrect result for extremes in processors pipeline. [#10131](https://github.com/ClickHouse/ClickHouse/pull/10131) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix some kinds of alters with compact parts. [#10130](https://github.com/ClickHouse/ClickHouse/pull/10130) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Fix incorrect `index_granularity_bytes` check while creating new replica. Fixes [#10098](https://github.com/ClickHouse/ClickHouse/issues/10098). [#10121](https://github.com/ClickHouse/ClickHouse/pull/10121) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix SIGSEGV on INSERT into Distributed table when its structure differs from the underlying tables. [#10105](https://github.com/ClickHouse/ClickHouse/pull/10105) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix possible rows loss for queries with `JOIN` and `UNION ALL`. Fixes [#9826](https://github.com/ClickHouse/ClickHouse/issues/9826), [#10113](https://github.com/ClickHouse/ClickHouse/issues/10113). [#10099](https://github.com/ClickHouse/ClickHouse/pull/10099) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fixed replicated tables startup when updating from an old ClickHouse version where `/table/replicas/replica_name/metadata` node doesn't exist. Fixes [#10037](https://github.com/ClickHouse/ClickHouse/issues/10037). [#10095](https://github.com/ClickHouse/ClickHouse/pull/10095) ([alesapin](https://github.com/alesapin)).
|
||||
* Add some arguments check and support identifier arguments for MySQL Database Engine. [#10077](https://github.com/ClickHouse/ClickHouse/pull/10077) ([Winter Zhang](https://github.com/zhang2014)).
|
||||
* Fix bug in clickhouse dictionary source from localhost clickhouse server. The bug may lead to memory corruption if types in dictionary and source are not compatible. [#10071](https://github.com/ClickHouse/ClickHouse/pull/10071) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix bug in `CHECK TABLE` query when table contain skip indices. [#10068](https://github.com/ClickHouse/ClickHouse/pull/10068) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix error `Cannot clone block with columns because block has 0 columns ... While executing GroupingAggregatedTransform`. It happened when setting `distributed_aggregation_memory_efficient` was enabled, and distributed query read aggregating data with different level from different shards (mixed single and two level aggregation). [#10063](https://github.com/ClickHouse/ClickHouse/pull/10063) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix a segmentation fault that could occur in GROUP BY over string keys containing trailing zero bytes ([#8636](https://github.com/ClickHouse/ClickHouse/issues/8636), [#8925](https://github.com/ClickHouse/ClickHouse/issues/8925)). [#10025](https://github.com/ClickHouse/ClickHouse/pull/10025) ([Alexander Kuzmenkov](https://github.com/akuzm)).
|
||||
* Fix parallel distributed INSERT SELECT for remote table. This PR fixes the solution provided in [#9759](https://github.com/ClickHouse/ClickHouse/pull/9759). [#9999](https://github.com/ClickHouse/ClickHouse/pull/9999) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix the number of threads used for remote query execution (performance regression, since 20.3). This happened when query from `Distributed` table was executed simultaneously on local and remote shards. Fixes [#9965](https://github.com/ClickHouse/ClickHouse/issues/9965). [#9971](https://github.com/ClickHouse/ClickHouse/pull/9971) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix bug in which the necessary tables weren't retrieved at one of the processing stages of queries to some databases. Fixes [#9699](https://github.com/ClickHouse/ClickHouse/issues/9699). [#9949](https://github.com/ClickHouse/ClickHouse/pull/9949) ([achulkov2](https://github.com/achulkov2)).
|
||||
* Fix 'Not found column in block' error when `JOIN` appears with `TOTALS`. Fixes [#9839](https://github.com/ClickHouse/ClickHouse/issues/9839). [#9939](https://github.com/ClickHouse/ClickHouse/pull/9939) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix a bug with `ON CLUSTER` DDL queries freezing on server startup. [#9927](https://github.com/ClickHouse/ClickHouse/pull/9927) ([Gagan Arneja](https://github.com/garneja)).
|
||||
* Fix parsing multiple hosts set in the CREATE USER command, e.g. `CREATE USER user6 HOST NAME REGEXP 'lo.?*host', NAME REGEXP 'lo*host'`. [#9924](https://github.com/ClickHouse/ClickHouse/pull/9924) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix `TRUNCATE` for Join table engine ([#9917](https://github.com/ClickHouse/ClickHouse/issues/9917)). [#9920](https://github.com/ClickHouse/ClickHouse/pull/9920) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix "scalar doesn't exist" error in ALTERs ([#9878](https://github.com/ClickHouse/ClickHouse/issues/9878)). [#9904](https://github.com/ClickHouse/ClickHouse/pull/9904) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix race condition between drop and optimize in `ReplicatedMergeTree`. [#9901](https://github.com/ClickHouse/ClickHouse/pull/9901) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix error with qualified names in `distributed_product_mode='local'`. Fixes [#4756](https://github.com/ClickHouse/ClickHouse/issues/4756). [#9891](https://github.com/ClickHouse/ClickHouse/pull/9891) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix calculating grants for introspection functions from the setting 'allow_introspection_functions'. [#9840](https://github.com/ClickHouse/ClickHouse/pull/9840) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
|
||||
* Fix integration test `test_settings_constraints`. [#9962](https://github.com/ClickHouse/ClickHouse/pull/9962) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Removed dependency on `clock_getres`. [#9833](https://github.com/ClickHouse/ClickHouse/pull/9833) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
|
||||
|
||||
### ClickHouse release v20.3.5.21, 2020-03-27
|
||||
|
||||
#### Bug Fix
|
||||
|
||||
* Fix 'Different expressions with the same alias' error when query has PREWHERE and WHERE on distributed table and `SET distributed_product_mode = 'local'`. [#9871](https://github.com/ClickHouse/ClickHouse/pull/9871) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix mutations excessive memory consumption for tables with a composite primary key. This fixes [#9850](https://github.com/ClickHouse/ClickHouse/issues/9850). [#9860](https://github.com/ClickHouse/ClickHouse/pull/9860) ([alesapin](https://github.com/alesapin)).
|
||||
* For INSERT queries shard now clamps the settings got from the initiator to the shard's constaints instead of throwing an exception. This fix allows to send INSERT queries to a shard with another constraints. This change improves fix [#9447](https://github.com/ClickHouse/ClickHouse/issues/9447). [#9852](https://github.com/ClickHouse/ClickHouse/pull/9852) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix 'COMMA to CROSS JOIN rewriter is not enabled or cannot rewrite query' error in case of subqueries with COMMA JOIN out of tables lists (i.e. in WHERE). Fixes [#9782](https://github.com/ClickHouse/ClickHouse/issues/9782). [#9830](https://github.com/ClickHouse/ClickHouse/pull/9830) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix possible exception `Got 0 in totals chunk, expected 1` on client. It happened for queries with `JOIN` in case if right joined table had zero rows. Example: `select * from system.one t1 join system.one t2 on t1.dummy = t2.dummy limit 0 FORMAT TabSeparated;`. Fixes [#9777](https://github.com/ClickHouse/ClickHouse/issues/9777). [#9823](https://github.com/ClickHouse/ClickHouse/pull/9823) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix SIGSEGV with optimize_skip_unused_shards when type cannot be converted. [#9804](https://github.com/ClickHouse/ClickHouse/pull/9804) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix broken `ALTER TABLE DELETE COLUMN` query for compact parts. [#9779](https://github.com/ClickHouse/ClickHouse/pull/9779) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix max_distributed_connections (w/ and w/o Processors). [#9673](https://github.com/ClickHouse/ClickHouse/pull/9673) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fixed a few cases when timezone of the function argument wasn't used properly. [#9574](https://github.com/ClickHouse/ClickHouse/pull/9574) ([Vasily Nemkov](https://github.com/Enmk)).
|
||||
|
||||
#### Improvement
|
||||
|
||||
* Remove order by stage from mutations because we read from a single ordered part in a single thread. Also add check that the order of rows in mutation is ordered in sorting key order and this order is not violated. [#9886](https://github.com/ClickHouse/ClickHouse/pull/9886) ([alesapin](https://github.com/alesapin)).
|
||||
|
||||
|
||||
### ClickHouse release v20.3.4.10, 2020-03-20
|
||||
|
||||
#### Bug Fix
|
||||
* This release also contains all bug fixes from 20.1.8.41
|
||||
* Fix missing `rows_before_limit_at_least` for queries over http (with processors pipeline). This fixes [#9730](https://github.com/ClickHouse/ClickHouse/issues/9730). [#9757](https://github.com/ClickHouse/ClickHouse/pull/9757) ([Nikolai Kochetov](https://github.com/KochetovNicolai))
|
||||
|
||||
|
||||
### ClickHouse release v20.3.3.6, 2020-03-17
|
||||
|
||||
### Bug Fix
|
||||
* Add setting `use_compact_format_in_distributed_parts_names` which allows to write files for `INSERT` queries into `Distributed` table with more compact format. This fixes [#9647](https://github.com/ClickHouse/ClickHouse/issues/9647). [#9653](https://github.com/ClickHouse/ClickHouse/pull/9653) ([alesapin](https://github.com/alesapin)). It makes version 20.3 backward compatible again.
|
||||
#### Bug Fix
|
||||
* This release also contains all bug fixes from 20.1.7.38
|
||||
* Fix bug in a replication that doesn't allow replication to work if the user has executed mutations on the previous version. This fixes [#9645](https://github.com/ClickHouse/ClickHouse/issues/9645). [#9652](https://github.com/ClickHouse/ClickHouse/pull/9652) ([alesapin](https://github.com/alesapin)). It makes version 20.3 backward compatible again.
|
||||
* Fixed incorrect internal function names for `sumKahan` and `sumWithOverflow`. I lead to exception while using this functions in remote queries. [#9636](https://github.com/ClickHouse/ClickHouse/pull/9636) ([Azat Khuzhin](https://github.com/azat)). This issue was in all ClickHouse releases.
|
||||
* Fixed the issue: timezone was not preserved if you write a simple arithmetic expression like `time + 1` (in contrast to an expression like `time + INTERVAL 1 SECOND`). This fixes [#5743](https://github.com/ClickHouse/ClickHouse/issues/5743). [#9323](https://github.com/ClickHouse/ClickHouse/pull/9323) ([alexey-milovidov](https://github.com/alexey-milovidov)). This issue was in all ClickHouse releases.
|
||||
* Fix possible exceptions `Size of filter doesn't match size of column` and `Invalid number of rows in Chunk` in `MergeTreeRangeReader`. They could appear while executing `PREWHERE` in some cases. Fixes [#9132](https://github.com/ClickHouse/ClickHouse/issues/9132). [#9612](https://github.com/ClickHouse/ClickHouse/pull/9612) ([Anton Popov](https://github.com/CurtizJ))
|
||||
* Allow `ALTER ON CLUSTER` of `Distributed` tables with internal replication. This fixes [#3268](https://github.com/ClickHouse/ClickHouse/issues/3268). [#9617](https://github.com/ClickHouse/ClickHouse/pull/9617) ([shinoi2](https://github.com/shinoi2)). This issue was in all ClickHouse releases.
|
||||
|
||||
* Add setting `use_compact_format_in_distributed_parts_names` which allows to write files for `INSERT` queries into `Distributed` table with more compact format. This fixes [#9647](https://github.com/ClickHouse/ClickHouse/issues/9647). [#9653](https://github.com/ClickHouse/ClickHouse/pull/9653) ([alesapin](https://github.com/alesapin)). It makes version 20.3 backward compatible again.
|
||||
|
||||
### ClickHouse release v20.3.2.1, 2020-03-12
|
||||
|
||||
### Backward Incompatible Change
|
||||
#### Backward Incompatible Change
|
||||
|
||||
* Fixed the issue `file name too long` when sending data for `Distributed` tables for a large number of replicas. Fixed the issue that replica credentials were exposed in the server log. The format of directory name on disk was changed to `[shard{shard_index}[_replica{replica_index}]]`. [#8911](https://github.com/ClickHouse/ClickHouse/pull/8911) ([Mikhail Korotov](https://github.com/millb)) After you upgrade to the new version, you will not be able to downgrade without manual intervention, because old server version does not recognize the new directory format. If you want to downgrade, you have to manually rename the corresponding directories to the old format. This change is relevant only if you have used asynchronous `INSERT`s to `Distributed` tables. In the version 20.3.3 we will introduce a setting that will allow you to enable the new format gradually.
|
||||
* Changed the format of replication log entries for mutation commands. You have to wait for old mutations to process before installing the new version.
|
||||
@ -27,7 +111,7 @@
|
||||
* Require server to be restarted to apply the changes in logging configuration. This is a temporary workaround to avoid the bug where the server logs to a deleted log file (see [#8696](https://github.com/ClickHouse/ClickHouse/issues/8696)). [#8707](https://github.com/ClickHouse/ClickHouse/pull/8707) ([Alexander Kuzmenkov](https://github.com/akuzm))
|
||||
* The setting `experimental_use_processors` is enabled by default. This setting enables usage of the new query pipeline. This is internal refactoring and we expect no visible changes. If you will see any issues, set it to back zero. [#8768](https://github.com/ClickHouse/ClickHouse/pull/8768) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
|
||||
### New Feature
|
||||
#### New Feature
|
||||
* Add `Avro` and `AvroConfluent` input/output formats [#8571](https://github.com/ClickHouse/ClickHouse/pull/8571) ([Andrew Onyshchuk](https://github.com/oandrew)) [#8957](https://github.com/ClickHouse/ClickHouse/pull/8957) ([Andrew Onyshchuk](https://github.com/oandrew)) [#8717](https://github.com/ClickHouse/ClickHouse/pull/8717) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Multi-threaded and non-blocking updates of expired keys in `cache` dictionaries (with optional permission to read old ones). [#8303](https://github.com/ClickHouse/ClickHouse/pull/8303) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov))
|
||||
* Add query `ALTER ... MATERIALIZE TTL`. It runs mutation that forces to remove expired data by TTL and recalculates meta-information about TTL in all parts. [#8775](https://github.com/ClickHouse/ClickHouse/pull/8775) ([Anton Popov](https://github.com/CurtizJ))
|
||||
@ -57,11 +141,11 @@
|
||||
* Add function `moduloOrZero` [#9358](https://github.com/ClickHouse/ClickHouse/pull/9358) ([hcz](https://github.com/hczhcz))
|
||||
* Added system tables `system.zeros` and `system.zeros_mt` as well as tale functions `zeros()` and `zeros_mt()`. Tables (and table functions) contain single column with name `zero` and type `UInt8`. This column contains zeros. It is needed for test purposes as the fastest method to generate many rows. This fixes [#6604](https://github.com/ClickHouse/ClickHouse/issues/6604) [#9593](https://github.com/ClickHouse/ClickHouse/pull/9593) ([Nikolai Kochetov](https://github.com/KochetovNicolai))
|
||||
|
||||
### Experimental Feature
|
||||
#### Experimental Feature
|
||||
* Add new compact format of parts in `MergeTree`-family tables in which all columns are stored in one file. It helps to increase performance of small and frequent inserts. The old format (one file per column) is now called wide. Data storing format is controlled by settings `min_bytes_for_wide_part` and `min_rows_for_wide_part`. [#8290](https://github.com/ClickHouse/ClickHouse/pull/8290) ([Anton Popov](https://github.com/CurtizJ))
|
||||
* Support for S3 storage for `Log`, `TinyLog` and `StripeLog` tables. [#8862](https://github.com/ClickHouse/ClickHouse/pull/8862) ([Pavel Kovalenko](https://github.com/Jokser))
|
||||
|
||||
### Bug Fix
|
||||
#### Bug Fix
|
||||
* Fixed inconsistent whitespaces in log messages. [#9322](https://github.com/ClickHouse/ClickHouse/pull/9322) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Fix bug in which arrays of unnamed tuples were flattened as Nested structures on table creation. [#8866](https://github.com/ClickHouse/ClickHouse/pull/8866) ([achulkov2](https://github.com/achulkov2))
|
||||
* Fixed the issue when "Too many open files" error may happen if there are too many files matching glob pattern in `File` table or `file` table function. Now files are opened lazily. This fixes [#8857](https://github.com/ClickHouse/ClickHouse/issues/8857) [#8861](https://github.com/ClickHouse/ClickHouse/pull/8861) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
@ -148,7 +232,7 @@
|
||||
* Added workaround if OS returns wrong result for `timer_create` function. [#8837](https://github.com/ClickHouse/ClickHouse/pull/8837) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Fixed error in usage of `min_marks_for_seek` parameter. Fixed the error message when there is no sharding key in Distributed table and we try to skip unused shards. [#8908](https://github.com/ClickHouse/ClickHouse/pull/8908) ([Azat Khuzhin](https://github.com/azat))
|
||||
|
||||
### Improvement
|
||||
#### Improvement
|
||||
* Implement `ALTER MODIFY/DROP` queries on top of mutations for `ReplicatedMergeTree*` engines family. Now `ALTERS` blocks only at the metadata update stage, and don't block after that. [#8701](https://github.com/ClickHouse/ClickHouse/pull/8701) ([alesapin](https://github.com/alesapin))
|
||||
* Add ability to rewrite CROSS to INNER JOINs with `WHERE` section containing unqialified names. [#9512](https://github.com/ClickHouse/ClickHouse/pull/9512) ([Artem Zuikov](https://github.com/4ertus2))
|
||||
* Make `SHOW TABLES` and `SHOW DATABASES` queries support the `WHERE` expressions and `FROM`/`IN` [#9076](https://github.com/ClickHouse/ClickHouse/pull/9076) ([sundyli](https://github.com/sundy-li))
|
||||
@ -189,7 +273,7 @@
|
||||
* Add a system metric tracking the number of client connections using MySQL protocol ([#9013](https://github.com/ClickHouse/ClickHouse/issues/9013)). [#9015](https://github.com/ClickHouse/ClickHouse/pull/9015) ([Eugene Klimov](https://github.com/Slach))
|
||||
* From now on, HTTP responses will have `X-ClickHouse-Timezone` header set to the same timezone value that `SELECT timezone()` would report. [#9493](https://github.com/ClickHouse/ClickHouse/pull/9493) ([Denis Glazachev](https://github.com/traceon))
|
||||
|
||||
### Performance Improvement
|
||||
#### Performance Improvement
|
||||
* Improve performance of analysing index with IN [#9261](https://github.com/ClickHouse/ClickHouse/pull/9261) ([Anton Popov](https://github.com/CurtizJ))
|
||||
* Simpler and more efficient code in Logical Functions + code cleanups. A followup to [#8718](https://github.com/ClickHouse/ClickHouse/issues/8718) [#8728](https://github.com/ClickHouse/ClickHouse/pull/8728) ([Alexander Kazakov](https://github.com/Akazz))
|
||||
* Overall performance improvement (in range of 5%..200% for affected queries) by ensuring even more strict aliasing with C++20 features. [#9304](https://github.com/ClickHouse/ClickHouse/pull/9304) ([Amos Bird](https://github.com/amosbird))
|
||||
@ -201,7 +285,7 @@
|
||||
* Improve performance of `reinterpretAsFixedString` function. [#9342](https://github.com/ClickHouse/ClickHouse/pull/9342) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Do not send blocks to client for `Null` format in processors pipeline. [#8797](https://github.com/ClickHouse/ClickHouse/pull/8797) ([Nikolai Kochetov](https://github.com/KochetovNicolai)) [#8767](https://github.com/ClickHouse/ClickHouse/pull/8767) ([Alexander Kuzmenkov](https://github.com/akuzm))
|
||||
|
||||
### Build/Testing/Packaging Improvement
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Exception handling now works correctly on Windows Subsystem for Linux. See https://github.com/ClickHouse-Extras/libunwind/pull/3 This fixes [#6480](https://github.com/ClickHouse/ClickHouse/issues/6480) [#9564](https://github.com/ClickHouse/ClickHouse/pull/9564) ([sobolevsv](https://github.com/sobolevsv))
|
||||
* Replace `readline` with `replxx` for interactive line editing in `clickhouse-client` [#8416](https://github.com/ClickHouse/ClickHouse/pull/8416) ([Ivan](https://github.com/abyss7))
|
||||
* Better build time and less template instantiations in FunctionsComparison. [#9324](https://github.com/ClickHouse/ClickHouse/pull/9324) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
@ -231,7 +315,7 @@
|
||||
* Updated checking for hung queries in clickhouse-test script [#8858](https://github.com/ClickHouse/ClickHouse/pull/8858) ([Alexander Kazakov](https://github.com/Akazz))
|
||||
* Removed some useless files from repository. [#8843](https://github.com/ClickHouse/ClickHouse/pull/8843) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Changed type of math perftests from `once` to `loop`. [#8783](https://github.com/ClickHouse/ClickHouse/pull/8783) ([Nikolai Kochetov](https://github.com/KochetovNicolai))
|
||||
* Add docker image which allows to build interactive code browser HTML report for our codebase. [#8781](https://github.com/ClickHouse/ClickHouse/pull/8781) ([alesapin](https://github.com/alesapin)) See [Woboq Code Browser](https://clickhouse-test-reports.s3.yandex.net/codebrowser/html_report///ClickHouse/dbms/src/index.html)
|
||||
* Add docker image which allows to build interactive code browser HTML report for our codebase. [#8781](https://github.com/ClickHouse/ClickHouse/pull/8781) ([alesapin](https://github.com/alesapin)) See [Woboq Code Browser](https://clickhouse-test-reports.s3.yandex.net/codebrowser/html_report///ClickHouse/dbms/index.html)
|
||||
* Suppress some test failures under MSan. [#8780](https://github.com/ClickHouse/ClickHouse/pull/8780) ([Alexander Kuzmenkov](https://github.com/akuzm))
|
||||
* Speedup "exception while insert" test. This test often time out in debug-with-coverage build. [#8711](https://github.com/ClickHouse/ClickHouse/pull/8711) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Updated `libcxx` and `libcxxabi` to master. In preparation to [#9304](https://github.com/ClickHouse/ClickHouse/issues/9304) [#9308](https://github.com/ClickHouse/ClickHouse/pull/9308) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
@ -252,6 +336,85 @@
|
||||
|
||||
## ClickHouse release v20.1
|
||||
|
||||
### ClickHouse release v20.1.10.70, 2020-04-17
|
||||
|
||||
#### Bug Fix
|
||||
|
||||
* Fix rare possible exception `Cannot drain connections: cancel first`. [#10239](https://github.com/ClickHouse/ClickHouse/pull/10239) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fixed bug where ClickHouse would throw `'Unknown function lambda.'` error message when user tries to run `ALTER UPDATE/DELETE` on tables with `ENGINE = Replicated*`. Check for nondeterministic functions now handles lambda expressions correctly. [#10237](https://github.com/ClickHouse/ClickHouse/pull/10237) ([Alexander Kazakov](https://github.com/Akazz)).
|
||||
* Fix `parseDateTimeBestEffort` for strings in RFC-2822 when day of week is Tuesday or Thursday. This fixes [#10082](https://github.com/ClickHouse/ClickHouse/issues/10082). [#10214](https://github.com/ClickHouse/ClickHouse/pull/10214) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix column names of constants inside `JOIN` that may clash with names of constants outside of `JOIN`. [#10207](https://github.com/ClickHouse/ClickHouse/pull/10207) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix possible inifinite query execution when the query actually should stop on LIMIT, while reading from infinite source like `system.numbers` or `system.zeros`. [#10206](https://github.com/ClickHouse/ClickHouse/pull/10206) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix move-to-prewhere optimization in presense of `arrayJoin` functions (in certain cases). This fixes [#10092](https://github.com/ClickHouse/ClickHouse/issues/10092). [#10195](https://github.com/ClickHouse/ClickHouse/pull/10195) ([alexey-milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add the ability to relax the restriction on non-deterministic functions usage in mutations with `allow_nondeterministic_mutations` setting. [#10186](https://github.com/ClickHouse/ClickHouse/pull/10186) ([filimonov](https://github.com/filimonov)).
|
||||
* Convert blocks if structure does not match on `INSERT` into table with `Distributed` engine. [#10135](https://github.com/ClickHouse/ClickHouse/pull/10135) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix `SIGSEGV` on `INSERT` into `Distributed` table when its structure differs from the underlying tables. [#10105](https://github.com/ClickHouse/ClickHouse/pull/10105) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix possible rows loss for queries with `JOIN` and `UNION ALL`. Fixes [#9826](https://github.com/ClickHouse/ClickHouse/issues/9826), [#10113](https://github.com/ClickHouse/ClickHouse/issues/10113). [#10099](https://github.com/ClickHouse/ClickHouse/pull/10099) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Add arguments check and support identifier arguments for MySQL Database Engine. [#10077](https://github.com/ClickHouse/ClickHouse/pull/10077) ([Winter Zhang](https://github.com/zhang2014)).
|
||||
* Fix bug in clickhouse dictionary source from localhost clickhouse server. The bug may lead to memory corruption if types in dictionary and source are not compatible. [#10071](https://github.com/ClickHouse/ClickHouse/pull/10071) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix error `Cannot clone block with columns because block has 0 columns ... While executing GroupingAggregatedTransform`. It happened when setting `distributed_aggregation_memory_efficient` was enabled, and distributed query read aggregating data with different level from different shards (mixed single and two level aggregation). [#10063](https://github.com/ClickHouse/ClickHouse/pull/10063) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix a segmentation fault that could occur in `GROUP BY` over string keys containing trailing zero bytes ([#8636](https://github.com/ClickHouse/ClickHouse/issues/8636), [#8925](https://github.com/ClickHouse/ClickHouse/issues/8925)). [#10025](https://github.com/ClickHouse/ClickHouse/pull/10025) ([Alexander Kuzmenkov](https://github.com/akuzm)).
|
||||
* Fix bug in which the necessary tables weren't retrieved at one of the processing stages of queries to some databases. Fixes [#9699](https://github.com/ClickHouse/ClickHouse/issues/9699). [#9949](https://github.com/ClickHouse/ClickHouse/pull/9949) ([achulkov2](https://github.com/achulkov2)).
|
||||
* Fix `'Not found column in block'` error when `JOIN` appears with `TOTALS`. Fixes [#9839](https://github.com/ClickHouse/ClickHouse/issues/9839). [#9939](https://github.com/ClickHouse/ClickHouse/pull/9939) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix a bug with `ON CLUSTER` DDL queries freezing on server startup. [#9927](https://github.com/ClickHouse/ClickHouse/pull/9927) ([Gagan Arneja](https://github.com/garneja)).
|
||||
* Fix `TRUNCATE` for Join table engine ([#9917](https://github.com/ClickHouse/ClickHouse/issues/9917)). [#9920](https://github.com/ClickHouse/ClickHouse/pull/9920) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix `'scalar doesn't exist'` error in ALTER queries ([#9878](https://github.com/ClickHouse/ClickHouse/issues/9878)). [#9904](https://github.com/ClickHouse/ClickHouse/pull/9904) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix race condition between drop and optimize in `ReplicatedMergeTree`. [#9901](https://github.com/ClickHouse/ClickHouse/pull/9901) ([alesapin](https://github.com/alesapin)).
|
||||
* Fixed `DeleteOnDestroy` logic in `ATTACH PART` which could lead to automatic removal of attached part and added few tests. [#9410](https://github.com/ClickHouse/ClickHouse/pull/9410) ([Vladimir Chebotarev](https://github.com/excitoon)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
|
||||
* Fix unit test `collapsing_sorted_stream`. [#9367](https://github.com/ClickHouse/ClickHouse/pull/9367) ([Deleted user](https://github.com/ghost)).
|
||||
|
||||
### ClickHouse release v20.1.9.54, 2020-03-28
|
||||
|
||||
#### Bug Fix
|
||||
|
||||
* Fix `'Different expressions with the same alias'` error when query has `PREWHERE` and `WHERE` on distributed table and `SET distributed_product_mode = 'local'`. [#9871](https://github.com/ClickHouse/ClickHouse/pull/9871) ([Artem Zuikov](https://github.com/4ertus2)).
|
||||
* Fix mutations excessive memory consumption for tables with a composite primary key. This fixes [#9850](https://github.com/ClickHouse/ClickHouse/issues/9850). [#9860](https://github.com/ClickHouse/ClickHouse/pull/9860) ([alesapin](https://github.com/alesapin)).
|
||||
* For INSERT queries shard now clamps the settings got from the initiator to the shard's constaints instead of throwing an exception. This fix allows to send `INSERT` queries to a shard with another constraints. This change improves fix [#9447](https://github.com/ClickHouse/ClickHouse/issues/9447). [#9852](https://github.com/ClickHouse/ClickHouse/pull/9852) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix possible exception `Got 0 in totals chunk, expected 1` on client. It happened for queries with `JOIN` in case if right joined table had zero rows. Example: `select * from system.one t1 join system.one t2 on t1.dummy = t2.dummy limit 0 FORMAT TabSeparated;`. Fixes [#9777](https://github.com/ClickHouse/ClickHouse/issues/9777). [#9823](https://github.com/ClickHouse/ClickHouse/pull/9823) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix `SIGSEGV` with `optimize_skip_unused_shards` when type cannot be converted. [#9804](https://github.com/ClickHouse/ClickHouse/pull/9804) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fixed a few cases when timezone of the function argument wasn't used properly. [#9574](https://github.com/ClickHouse/ClickHouse/pull/9574) ([Vasily Nemkov](https://github.com/Enmk)).
|
||||
|
||||
#### Improvement
|
||||
|
||||
* Remove `ORDER BY` stage from mutations because we read from a single ordered part in a single thread. Also add check that the order of rows in mutation is ordered in sorting key order and this order is not violated. [#9886](https://github.com/ClickHouse/ClickHouse/pull/9886) ([alesapin](https://github.com/alesapin)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
|
||||
* Clean up duplicated linker flags. Make sure the linker won't look up an unexpected symbol. [#9433](https://github.com/ClickHouse/ClickHouse/pull/9433) ([Amos Bird](https://github.com/amosbird)).
|
||||
|
||||
### ClickHouse release v20.1.8.41, 2020-03-20
|
||||
|
||||
#### Bug Fix
|
||||
* Fix possible permanent `Cannot schedule a task` error (due to unhandled exception in `ParallelAggregatingBlockInputStream::Handler::onFinish/onFinishThread`). This fixes [#6833](https://github.com/ClickHouse/ClickHouse/issues/6833). [#9154](https://github.com/ClickHouse/ClickHouse/pull/9154) ([Azat Khuzhin](https://github.com/azat))
|
||||
* Fix excessive memory consumption in `ALTER` queries (mutations). This fixes [#9533](https://github.com/ClickHouse/ClickHouse/issues/9533) and [#9670](https://github.com/ClickHouse/ClickHouse/issues/9670). [#9754](https://github.com/ClickHouse/ClickHouse/pull/9754) ([alesapin](https://github.com/alesapin))
|
||||
* Fix bug in backquoting in external dictionaries DDL. This fixes [#9619](https://github.com/ClickHouse/ClickHouse/issues/9619). [#9734](https://github.com/ClickHouse/ClickHouse/pull/9734) ([alesapin](https://github.com/alesapin))
|
||||
|
||||
### ClickHouse release v20.1.7.38, 2020-03-18
|
||||
|
||||
#### Bug Fix
|
||||
* Fixed incorrect internal function names for `sumKahan` and `sumWithOverflow`. I lead to exception while using this functions in remote queries. [#9636](https://github.com/ClickHouse/ClickHouse/pull/9636) ([Azat Khuzhin](https://github.com/azat)). This issue was in all ClickHouse releases.
|
||||
* Allow `ALTER ON CLUSTER` of `Distributed` tables with internal replication. This fixes [#3268](https://github.com/ClickHouse/ClickHouse/issues/3268). [#9617](https://github.com/ClickHouse/ClickHouse/pull/9617) ([shinoi2](https://github.com/shinoi2)). This issue was in all ClickHouse releases.
|
||||
* Fix possible exceptions `Size of filter doesn't match size of column` and `Invalid number of rows in Chunk` in `MergeTreeRangeReader`. They could appear while executing `PREWHERE` in some cases. Fixes [#9132](https://github.com/ClickHouse/ClickHouse/issues/9132). [#9612](https://github.com/ClickHouse/ClickHouse/pull/9612) ([Anton Popov](https://github.com/CurtizJ))
|
||||
* Fixed the issue: timezone was not preserved if you write a simple arithmetic expression like `time + 1` (in contrast to an expression like `time + INTERVAL 1 SECOND`). This fixes [#5743](https://github.com/ClickHouse/ClickHouse/issues/5743). [#9323](https://github.com/ClickHouse/ClickHouse/pull/9323) ([alexey-milovidov](https://github.com/alexey-milovidov)). This issue was in all ClickHouse releases.
|
||||
* Now it's not possible to create or add columns with simple cyclic aliases like `a DEFAULT b, b DEFAULT a`. [#9603](https://github.com/ClickHouse/ClickHouse/pull/9603) ([alesapin](https://github.com/alesapin))
|
||||
* Fixed the issue when padding at the end of base64 encoded value can be malformed. Update base64 library. This fixes [#9491](https://github.com/ClickHouse/ClickHouse/issues/9491), closes [#9492](https://github.com/ClickHouse/ClickHouse/issues/9492) [#9500](https://github.com/ClickHouse/ClickHouse/pull/9500) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Fix data race at destruction of `Poco::HTTPServer`. It could happen when server is started and immediately shut down. [#9468](https://github.com/ClickHouse/ClickHouse/pull/9468) ([Anton Popov](https://github.com/CurtizJ))
|
||||
* Fix possible crash/wrong number of rows in `LIMIT n WITH TIES` when there are a lot of rows equal to n'th row. [#9464](https://github.com/ClickHouse/ClickHouse/pull/9464) ([tavplubix](https://github.com/tavplubix))
|
||||
* Fix possible mismatched checksums with column TTLs. [#9451](https://github.com/ClickHouse/ClickHouse/pull/9451) ([Anton Popov](https://github.com/CurtizJ))
|
||||
* Fix crash when a user tries to `ALTER MODIFY SETTING` for old-formated `MergeTree` table engines family. [#9435](https://github.com/ClickHouse/ClickHouse/pull/9435) ([alesapin](https://github.com/alesapin))
|
||||
* Now we will try finalize mutations more frequently. [#9427](https://github.com/ClickHouse/ClickHouse/pull/9427) ([alesapin](https://github.com/alesapin))
|
||||
* Fix replication protocol incompatibility introduced in [#8598](https://github.com/ClickHouse/ClickHouse/issues/8598). [#9412](https://github.com/ClickHouse/ClickHouse/pull/9412) ([alesapin](https://github.com/alesapin))
|
||||
* Fix not(has()) for the bloom_filter index of array types. [#9407](https://github.com/ClickHouse/ClickHouse/pull/9407) ([achimbab](https://github.com/achimbab))
|
||||
* Fixed the behaviour of `match` and `extract` functions when haystack has zero bytes. The behaviour was wrong when haystack was constant. This fixes [#9160](https://github.com/ClickHouse/ClickHouse/issues/9160) [#9163](https://github.com/ClickHouse/ClickHouse/pull/9163) ([alexey-milovidov](https://github.com/alexey-milovidov)) [#9345](https://github.com/ClickHouse/ClickHouse/pull/9345) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
|
||||
* Exception handling now works correctly on Windows Subsystem for Linux. See https://github.com/ClickHouse-Extras/libunwind/pull/3 This fixes [#6480](https://github.com/ClickHouse/ClickHouse/issues/6480) [#9564](https://github.com/ClickHouse/ClickHouse/pull/9564) ([sobolevsv](https://github.com/sobolevsv))
|
||||
|
||||
|
||||
### ClickHouse release v20.1.6.30, 2020-03-05
|
||||
|
||||
#### Bug Fix
|
||||
@ -308,12 +471,12 @@
|
||||
[#9513](https://github.com/ClickHouse/ClickHouse/pull/9513) [(filimonov)](https://github.com/filimonov)
|
||||
|
||||
#### New Feature
|
||||
* Add `deduplicate_blocks_in_dependent_materialized_views` option to control the behaviour of idempotent inserts into tables with materialized views. This new feature was added to the bugfix release by a special request from Altinity.
|
||||
* Add `deduplicate_blocks_in_dependent_materialized_views` option to control the behaviour of idempotent inserts into tables with materialized views. This new feature was added to the bugfix release by a special request from Altinity.
|
||||
[#9070](https://github.com/ClickHouse/ClickHouse/pull/9070) [(urykhy)](https://github.com/urykhy)
|
||||
|
||||
### ClickHouse release v20.1.2.4, 2020-01-22
|
||||
|
||||
### Backward Incompatible Change
|
||||
#### Backward Incompatible Change
|
||||
* Make the setting `merge_tree_uniform_read_distribution` obsolete. The server still recognizes this setting but it has no effect. [#8308](https://github.com/ClickHouse/ClickHouse/pull/8308) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Changed return type of the function `greatCircleDistance` to `Float32` because now the result of calculation is `Float32`. [#7993](https://github.com/ClickHouse/ClickHouse/pull/7993) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Now it's expected that query parameters are represented in "escaped" format. For example, to pass string `a<tab>b` you have to write `a\tb` or `a\<tab>b` and respectively, `a%5Ctb` or `a%5C%09b` in URL. This is needed to add the possibility to pass NULL as `\N`. This fixes [#7488](https://github.com/ClickHouse/ClickHouse/issues/7488). [#8517](https://github.com/ClickHouse/ClickHouse/pull/8517) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
@ -322,7 +485,7 @@
|
||||
* Add new `ANY JOIN` logic for `StorageJoin` consistent with `JOIN` operation. To upgrade without changes in behaviour you need add `SETTINGS any_join_distinct_right_table_keys = 1` to Engine Join tables metadata or recreate these tables after upgrade. [#8400](https://github.com/ClickHouse/ClickHouse/pull/8400) ([Artem Zuikov](https://github.com/4ertus2))
|
||||
* Require server to be restarted to apply the changes in logging configuration. This is a temporary workaround to avoid the bug where the server logs to a deleted log file (see [#8696](https://github.com/ClickHouse/ClickHouse/issues/8696)). [#8707](https://github.com/ClickHouse/ClickHouse/pull/8707) ([Alexander Kuzmenkov](https://github.com/akuzm))
|
||||
|
||||
### New Feature
|
||||
#### New Feature
|
||||
* Added information about part paths to `system.merges`. [#8043](https://github.com/ClickHouse/ClickHouse/pull/8043) ([Vladimir Chebotarev](https://github.com/excitoon))
|
||||
* Add ability to execute `SYSTEM RELOAD DICTIONARY` query in `ON CLUSTER` mode. [#8288](https://github.com/ClickHouse/ClickHouse/pull/8288) ([Guillaume Tassery](https://github.com/YiuRULE))
|
||||
* Add ability to execute `CREATE DICTIONARY` queries in `ON CLUSTER` mode. [#8163](https://github.com/ClickHouse/ClickHouse/pull/8163) ([alesapin](https://github.com/alesapin))
|
||||
@ -355,7 +518,7 @@
|
||||
* Added support for brotli (`br`) compression in file-related storages and table functions. This fixes [#8156](https://github.com/ClickHouse/ClickHouse/issues/8156). [#8526](https://github.com/ClickHouse/ClickHouse/pull/8526) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Add `groupBit*` functions for the `SimpleAggregationFunction` type. [#8485](https://github.com/ClickHouse/ClickHouse/pull/8485) ([Guillaume Tassery](https://github.com/YiuRULE))
|
||||
|
||||
### Bug Fix
|
||||
#### Bug Fix
|
||||
* Fix rename of tables with `Distributed` engine. Fixes issue [#7868](https://github.com/ClickHouse/ClickHouse/issues/7868). [#8306](https://github.com/ClickHouse/ClickHouse/pull/8306) ([tavplubix](https://github.com/tavplubix))
|
||||
* Now dictionaries support `EXPRESSION` for attributes in arbitrary string in non-ClickHouse SQL dialect. [#8098](https://github.com/ClickHouse/ClickHouse/pull/8098) ([alesapin](https://github.com/alesapin))
|
||||
* Fix broken `INSERT SELECT FROM mysql(...)` query. This fixes [#8070](https://github.com/ClickHouse/ClickHouse/issues/8070) and [#7960](https://github.com/ClickHouse/ClickHouse/issues/7960). [#8234](https://github.com/ClickHouse/ClickHouse/pull/8234) ([tavplubix](https://github.com/tavplubix))
|
||||
@ -456,7 +619,7 @@
|
||||
* Fix dictionary reload if it has `invalidate_query`, which stopped updates and some exception on previous update tries. [#8029](https://github.com/ClickHouse/ClickHouse/pull/8029) ([alesapin](https://github.com/alesapin))
|
||||
* Fixed error in function `arrayReduce` that may lead to "double free" and error in aggregate function combinator `Resample` that may lead to memory leak. Added aggregate function `aggThrow`. This function can be used for testing purposes. [#8446](https://github.com/ClickHouse/ClickHouse/pull/8446) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
|
||||
### Improvement
|
||||
#### Improvement
|
||||
* Improved logging when working with `S3` table engine. [#8251](https://github.com/ClickHouse/ClickHouse/pull/8251) ([Grigory Pervakov](https://github.com/GrigoryPervakov))
|
||||
* Printed help message when no arguments are passed when calling `clickhouse-local`. This fixes [#5335](https://github.com/ClickHouse/ClickHouse/issues/5335). [#8230](https://github.com/ClickHouse/ClickHouse/pull/8230) ([Andrey Nagorny](https://github.com/Melancholic))
|
||||
* Add setting `mutations_sync` which allows to wait `ALTER UPDATE/DELETE` queries synchronously. [#8237](https://github.com/ClickHouse/ClickHouse/pull/8237) ([alesapin](https://github.com/alesapin))
|
||||
@ -504,7 +667,7 @@
|
||||
* The settings `mark_cache_min_lifetime` is now obsolete and does nothing. In previous versions, mark cache can grow in memory larger than `mark_cache_size` to accomodate data within `mark_cache_min_lifetime` seconds. That was leading to confusion and higher memory usage than expected, that is especially bad on memory constrained systems. If you will see performance degradation after installing this release, you should increase the `mark_cache_size`. [#8484](https://github.com/ClickHouse/ClickHouse/pull/8484) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Preparation to use `tid` everywhere. This is needed for [#7477](https://github.com/ClickHouse/ClickHouse/issues/7477). [#8276](https://github.com/ClickHouse/ClickHouse/pull/8276) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
|
||||
### Performance Improvement
|
||||
#### Performance Improvement
|
||||
* Performance optimizations in processors pipeline. [#7988](https://github.com/ClickHouse/ClickHouse/pull/7988) ([Nikolai Kochetov](https://github.com/KochetovNicolai))
|
||||
* Non-blocking updates of expired keys in cache dictionaries (with permission to read old ones). [#8303](https://github.com/ClickHouse/ClickHouse/pull/8303) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov))
|
||||
* Compile ClickHouse without `-fno-omit-frame-pointer` globally to spare one more register. [#8097](https://github.com/ClickHouse/ClickHouse/pull/8097) ([Amos Bird](https://github.com/amosbird))
|
||||
@ -529,7 +692,7 @@
|
||||
* Parallel parsing data formats [#6553](https://github.com/ClickHouse/ClickHouse/pull/6553) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov))
|
||||
* Enable optimized parser of `Values` with expressions by default (`input_format_values_deduce_templates_of_expressions=1`). [#8231](https://github.com/ClickHouse/ClickHouse/pull/8231) ([tavplubix](https://github.com/tavplubix))
|
||||
|
||||
### Build/Testing/Packaging Improvement
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Build fixes for `ARM` and in minimal mode. [#8304](https://github.com/ClickHouse/ClickHouse/pull/8304) ([proller](https://github.com/proller))
|
||||
* Add coverage file flush for `clickhouse-server` when std::atexit is not called. Also slightly improved logging in stateless tests with coverage. [#8267](https://github.com/ClickHouse/ClickHouse/pull/8267) ([alesapin](https://github.com/alesapin))
|
||||
* Update LLVM library in contrib. Avoid using LLVM from OS packages. [#8258](https://github.com/ClickHouse/ClickHouse/pull/8258) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
@ -599,12 +762,13 @@
|
||||
* Update contrib/protobuf. [#8256](https://github.com/ClickHouse/ClickHouse/pull/8256) ([Matwey V. Kornilov](https://github.com/matwey))
|
||||
* In preparation of switching to c++20 as a new year celebration. "May the C++ force be with ClickHouse." [#8447](https://github.com/ClickHouse/ClickHouse/pull/8447) ([Amos Bird](https://github.com/amosbird))
|
||||
|
||||
### Experimental Feature
|
||||
#### Experimental Feature
|
||||
* Added experimental setting `min_bytes_to_use_mmap_io`. It allows to read big files without copying data from kernel to userspace. The setting is disabled by default. Recommended threshold is about 64 MB, because mmap/munmap is slow. [#8520](https://github.com/ClickHouse/ClickHouse/pull/8520) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
* Reworked quotas as a part of access control system. Added new table `system.quotas`, new functions `currentQuota`, `currentQuotaKey`, new SQL syntax `CREATE QUOTA`, `ALTER QUOTA`, `DROP QUOTA`, `SHOW QUOTA`. [#7257](https://github.com/ClickHouse/ClickHouse/pull/7257) ([Vitaly Baranov](https://github.com/vitlibar))
|
||||
* Allow skipping unknown settings with warnings instead of throwing exceptions. [#7653](https://github.com/ClickHouse/ClickHouse/pull/7653) ([Vitaly Baranov](https://github.com/vitlibar))
|
||||
* Reworked row policies as a part of access control system. Added new table `system.row_policies`, new function `currentRowPolicies()`, new SQL syntax `CREATE POLICY`, `ALTER POLICY`, `DROP POLICY`, `SHOW CREATE POLICY`, `SHOW POLICIES`. [#7808](https://github.com/ClickHouse/ClickHouse/pull/7808) ([Vitaly Baranov](https://github.com/vitlibar))
|
||||
|
||||
### Security Fix
|
||||
#### Security Fix
|
||||
* Fixed the possibility of reading directories structure in tables with `File` table engine. This fixes [#8536](https://github.com/ClickHouse/ClickHouse/issues/8536). [#8537](https://github.com/ClickHouse/ClickHouse/pull/8537) ([alexey-milovidov](https://github.com/alexey-milovidov))
|
||||
|
||||
## [Changelog for 2019](https://github.com/ClickHouse/ClickHouse/blob/master/docs/en/whats_new/changelog/2019.md)
|
||||
|
@ -228,7 +228,7 @@ else ()
|
||||
set(NOT_UNBUNDLED 1)
|
||||
endif ()
|
||||
|
||||
if (UNBUNDLED OR NOT (OS_LINUX OR OS_DARWIN) OR ARCH_32)
|
||||
if (UNBUNDLED OR NOT (OS_LINUX OR OS_DARWIN))
|
||||
# Using system libs can cause a lot of warnings in includes (on macro expansion).
|
||||
option (WERROR "Enable -Werror compiler option" OFF)
|
||||
else ()
|
||||
@ -251,6 +251,8 @@ if (OS_LINUX)
|
||||
include(cmake/linux/default_libs.cmake)
|
||||
elseif (OS_DARWIN)
|
||||
include(cmake/darwin/default_libs.cmake)
|
||||
elseif (OS_FREEBSD)
|
||||
include(cmake/freebsd/default_libs.cmake)
|
||||
endif ()
|
||||
|
||||
######################################
|
||||
@ -316,7 +318,6 @@ include (cmake/find/poco.cmake)
|
||||
include (cmake/find/lz4.cmake)
|
||||
include (cmake/find/xxhash.cmake)
|
||||
include (cmake/find/sparsehash.cmake)
|
||||
include (cmake/find/execinfo.cmake)
|
||||
include (cmake/find/re2.cmake)
|
||||
include (cmake/find/libgsasl.cmake)
|
||||
include (cmake/find/rdkafka.cmake)
|
||||
@ -342,6 +343,7 @@ include (cmake/find/rapidjson.cmake)
|
||||
include (cmake/find/fastops.cmake)
|
||||
include (cmake/find/orc.cmake)
|
||||
include (cmake/find/avro.cmake)
|
||||
include (cmake/find/msgpack.cmake)
|
||||
|
||||
find_contrib_lib(cityhash)
|
||||
find_contrib_lib(farmhash)
|
||||
@ -353,17 +355,11 @@ if (ENABLE_TESTS)
|
||||
endif ()
|
||||
|
||||
# Need to process before "contrib" dir:
|
||||
include (cmake/find/jemalloc.cmake)
|
||||
include (cmake/find/mysqlclient.cmake)
|
||||
|
||||
# When testing for memory leaks with Valgrind, don't link tcmalloc or jemalloc.
|
||||
|
||||
if (USE_JEMALLOC)
|
||||
message (STATUS "Link jemalloc: ${JEMALLOC_LIBRARIES}")
|
||||
set (MALLOC_LIBRARIES ${JEMALLOC_LIBRARIES})
|
||||
elseif (SANITIZE)
|
||||
message (STATUS "Will use ${SANITIZE} sanitizer.")
|
||||
elseif (OS_LINUX)
|
||||
if (OS_LINUX AND NOT ENABLE_JEMALLOC)
|
||||
message (WARNING "Non default allocator is disabled. This is not recommended for production Linux builds.")
|
||||
endif ()
|
||||
|
||||
@ -386,8 +382,13 @@ macro (add_executable target)
|
||||
endif()
|
||||
endmacro()
|
||||
|
||||
set(ConfigIncludePath ${CMAKE_CURRENT_BINARY_DIR}/includes/configs CACHE INTERNAL "Path to generated configuration files.")
|
||||
include_directories(${ConfigIncludePath})
|
||||
|
||||
add_subdirectory (base)
|
||||
add_subdirectory (programs)
|
||||
add_subdirectory (src)
|
||||
add_subdirectory (tests)
|
||||
add_subdirectory (utils)
|
||||
add_subdirectory (dbms)
|
||||
|
||||
include (cmake/print_include_directories.cmake)
|
||||
|
@ -8,13 +8,14 @@ ClickHouse is an open-source column-oriented database management system that all
|
||||
* [Tutorial](https://clickhouse.tech/docs/en/getting_started/tutorial/) shows how to set up and query small ClickHouse cluster.
|
||||
* [Documentation](https://clickhouse.tech/docs/en/) provides more in-depth information.
|
||||
* [YouTube channel](https://www.youtube.com/c/ClickHouseDB) has a lot of content about ClickHouse in video format.
|
||||
* [Slack](https://join.slack.com/t/clickhousedb/shared_invite/enQtOTUzMjM4ODQwNTc5LWJmMjE3Yjc2YmI1ZDBlZmI4ZTc3OWY3ZTIwYTljYzY4MzBlODM3YzBjZTc1YmYyODRlZTJkYTgzYzBiNTA2Yjk) and [Telegram](https://telegram.me/clickhouse_en) allow to chat with ClickHouse users in real-time.
|
||||
* [Slack](https://join.slack.com/t/clickhousedb/shared_invite/zt-d2zxkf9e-XyxDa_ucfPxzuH4SJIm~Ng) and [Telegram](https://telegram.me/clickhouse_en) allow to chat with ClickHouse users in real-time.
|
||||
* [Blog](https://clickhouse.yandex/blog/en/) contains various ClickHouse-related articles, as well as announces and reports about events.
|
||||
* [Contacts](https://clickhouse.tech/#contacts) can help to get your questions answered if there are any.
|
||||
* You can also [fill this form](https://forms.yandex.com/surveys/meet-yandex-clickhouse-team/) to meet Yandex ClickHouse team in person.
|
||||
* You can also [fill this form](https://clickhouse.tech/#meet) to meet Yandex ClickHouse team in person.
|
||||
|
||||
## Upcoming Events
|
||||
|
||||
* [ClickHouse Online Meetup West (in English)](https://www.eventbrite.com/e/clickhouse-online-meetup-registration-102886791162) on April 24, 2020.
|
||||
* [ClickHouse Online Meetup East (in English)](https://www.eventbrite.com/e/clickhouse-online-meetup-east-registration-102989325846) on April 28, 2020.
|
||||
* [ClickHouse Workshop in Novosibirsk](https://2020.codefest.ru/lecture/1628) on TBD date.
|
||||
* [Talks on Saint HighLoad++ in St. Petersburg](https://www.highload.ru/spb/2020/abstracts/6647) on TBD date.
|
||||
* [Yandex C++ Open-Source Sprints in Moscow](https://events.yandex.ru/events/otkrytyj-kod-v-yandek-28-03-2020) on TBD date.
|
||||
|
@ -3,8 +3,10 @@ if (USE_CLANG_TIDY)
|
||||
endif ()
|
||||
|
||||
add_subdirectory (common)
|
||||
add_subdirectory (loggers)
|
||||
add_subdirectory (daemon)
|
||||
add_subdirectory (loggers)
|
||||
add_subdirectory (pcg-random)
|
||||
add_subdirectory (widechar_width)
|
||||
|
||||
if (USE_MYSQL)
|
||||
add_subdirectory (mysqlxx)
|
||||
|
@ -133,7 +133,10 @@ DateLUTImpl::DateLUTImpl(const std::string & time_zone_)
|
||||
}
|
||||
|
||||
/// Fill lookup table for years and months.
|
||||
for (size_t day = 0; day < DATE_LUT_SIZE && lut[day].year <= DATE_LUT_MAX_YEAR; ++day)
|
||||
size_t year_months_lut_index = 0;
|
||||
size_t first_day_of_last_month = 0;
|
||||
|
||||
for (size_t day = 0; day < DATE_LUT_SIZE; ++day)
|
||||
{
|
||||
const Values & values = lut[day];
|
||||
|
||||
@ -141,7 +144,16 @@ DateLUTImpl::DateLUTImpl(const std::string & time_zone_)
|
||||
{
|
||||
if (values.month == 1)
|
||||
years_lut[values.year - DATE_LUT_MIN_YEAR] = day;
|
||||
years_months_lut[(values.year - DATE_LUT_MIN_YEAR) * 12 + values.month - 1] = day;
|
||||
|
||||
year_months_lut_index = (values.year - DATE_LUT_MIN_YEAR) * 12 + values.month - 1;
|
||||
years_months_lut[year_months_lut_index] = day;
|
||||
first_day_of_last_month = day;
|
||||
}
|
||||
}
|
||||
|
||||
/// Fill the rest of lookup table with the same last month (2106-02-01).
|
||||
for (; year_months_lut_index < DATE_LUT_YEARS * 12; ++year_months_lut_index)
|
||||
{
|
||||
years_months_lut[year_months_lut_index] = first_day_of_last_month;
|
||||
}
|
||||
}
|
||||
|
@ -12,7 +12,7 @@
|
||||
/// Table size is bigger than DATE_LUT_MAX_DAY_NUM to fill all indices within UInt16 range: this allows to remove extra check.
|
||||
#define DATE_LUT_SIZE 0x10000
|
||||
#define DATE_LUT_MIN_YEAR 1970
|
||||
#define DATE_LUT_MAX_YEAR 2105 /// Last supported year
|
||||
#define DATE_LUT_MAX_YEAR 2106 /// Last supported year (incomplete)
|
||||
#define DATE_LUT_YEARS (1 + DATE_LUT_MAX_YEAR - DATE_LUT_MIN_YEAR) /// Number of years in lookup table
|
||||
|
||||
#if defined(__PPC__)
|
||||
@ -99,7 +99,7 @@ private:
|
||||
return guess;
|
||||
|
||||
/// Time zones that have offset 0 from UTC do daylight saving time change (if any) towards increasing UTC offset (example: British Standard Time).
|
||||
if (offset_at_start_of_epoch >= 0)
|
||||
if (t >= lut[DayNum(guess + 1)].date)
|
||||
return DayNum(guess + 1);
|
||||
|
||||
return DayNum(guess - 1);
|
||||
@ -579,7 +579,7 @@ public:
|
||||
return t / 3600;
|
||||
|
||||
/// Assume that if offset was fractional, then the fraction is the same as at the beginning of epoch.
|
||||
/// NOTE This assumption is false for "Pacific/Pitcairn" time zone.
|
||||
/// NOTE This assumption is false for "Pacific/Pitcairn" and "Pacific/Kiritimati" time zones.
|
||||
return (t + 86400 - offset_at_start_of_epoch) / 3600;
|
||||
}
|
||||
|
||||
|
@ -27,17 +27,17 @@ struct StringRef
|
||||
size_t size = 0;
|
||||
|
||||
template <typename CharT, typename = std::enable_if_t<sizeof(CharT) == 1>>
|
||||
StringRef(const CharT * data_, size_t size_) : data(reinterpret_cast<const char *>(data_)), size(size_) {}
|
||||
constexpr StringRef(const CharT * data_, size_t size_) : data(reinterpret_cast<const char *>(data_)), size(size_) {}
|
||||
|
||||
StringRef(const std::string & s) : data(s.data()), size(s.size()) {}
|
||||
StringRef(const std::string_view & s) : data(s.data()), size(s.size()) {}
|
||||
explicit StringRef(const char * data_) : data(data_), size(strlen(data_)) {}
|
||||
StringRef() = default;
|
||||
constexpr StringRef(const std::string_view & s) : data(s.data()), size(s.size()) {}
|
||||
constexpr StringRef(const char * data_) : StringRef(std::string_view{data_}) {}
|
||||
constexpr StringRef() = default;
|
||||
|
||||
std::string toString() const { return std::string(data, size); }
|
||||
|
||||
explicit operator std::string() const { return toString(); }
|
||||
explicit operator std::string_view() const { return {data, size}; }
|
||||
constexpr explicit operator std::string_view() const { return {data, size}; }
|
||||
};
|
||||
|
||||
using StringRefs = std::vector<StringRef>;
|
||||
|
@ -2,5 +2,4 @@
|
||||
|
||||
// .h autogenerated by cmake !
|
||||
|
||||
#cmakedefine01 USE_JEMALLOC
|
||||
#cmakedefine01 UNBUNDLED
|
||||
|
@ -1,6 +1,7 @@
|
||||
#pragma once
|
||||
|
||||
#include <cstdint>
|
||||
#include <string>
|
||||
|
||||
#if defined(__SSE2__)
|
||||
#include <emmintrin.h>
|
||||
|
@ -8,8 +8,8 @@
|
||||
template <typename T>
|
||||
static T shift10Impl(T x, int exponent)
|
||||
{
|
||||
static constexpr ssize_t MIN_EXPONENT = -323;
|
||||
static constexpr ssize_t MAX_EXPONENT = 308;
|
||||
static constexpr ssize_t min_exponent = -323;
|
||||
static constexpr ssize_t max_exponent = 308;
|
||||
|
||||
static const long double powers10[] =
|
||||
{
|
||||
@ -47,12 +47,12 @@ static T shift10Impl(T x, int exponent)
|
||||
1e291L,1e292L,1e293L,1e294L,1e295L,1e296L,1e297L,1e298L,1e299L,1e300L,1e301L,1e302L,1e303L,1e304L,1e305L,1e306L,1e307L,1e308L
|
||||
};
|
||||
|
||||
if (unlikely(exponent < MIN_EXPONENT)) /// Note: there are some values below MIN_EXPONENT that is greater than zero.
|
||||
if (unlikely(exponent < min_exponent)) /// Note: there are some values below MIN_EXPONENT that is greater than zero.
|
||||
x *= 0; /// Multiplying to keep the sign of zero.
|
||||
else if (unlikely(exponent > MAX_EXPONENT))
|
||||
else if (unlikely(exponent > max_exponent))
|
||||
x *= std::numeric_limits<T>::infinity(); /// Multiplying to keep the sign of infinity.
|
||||
else
|
||||
x *= powers10[exponent - MIN_EXPONENT];
|
||||
x *= powers10[exponent - min_exponent];
|
||||
|
||||
return x;
|
||||
}
|
||||
|
@ -1,15 +1,9 @@
|
||||
#pragma once
|
||||
|
||||
#include <boost/operators.hpp>
|
||||
#include <type_traits>
|
||||
|
||||
/** https://svn.boost.org/trac/boost/ticket/5182
|
||||
*/
|
||||
|
||||
template <class T, class Tag>
|
||||
struct StrongTypedef
|
||||
: boost::totally_ordered1< StrongTypedef<T, Tag>
|
||||
, boost::totally_ordered2< StrongTypedef<T, Tag>, T> >
|
||||
{
|
||||
private:
|
||||
using Self = StrongTypedef;
|
||||
|
@ -5,12 +5,12 @@
|
||||
int main(int, char **)
|
||||
{
|
||||
/** В DateLUT был глюк - для времён из дня 1970-01-01, возвращался номер часа больше 23. */
|
||||
static const time_t TIME = 66130;
|
||||
static const time_t time = 66130;
|
||||
|
||||
const auto & date_lut = DateLUT::instance();
|
||||
|
||||
std::cerr << date_lut.toHour(TIME) << std::endl;
|
||||
std::cerr << date_lut.toDayNum(TIME) << std::endl;
|
||||
std::cerr << date_lut.toHour(time) << std::endl;
|
||||
std::cerr << date_lut.toDayNum(time) << std::endl;
|
||||
|
||||
const auto * values = reinterpret_cast<const DateLUTImpl::Values *>(&date_lut);
|
||||
|
||||
|
@ -4,4 +4,6 @@
|
||||
|
||||
#if defined (OS_DARWIN)
|
||||
# define CLOCK_MONOTONIC_COARSE CLOCK_MONOTONIC
|
||||
#elif defined (OS_FREEBSD)
|
||||
# define CLOCK_MONOTONIC_COARSE CLOCK_MONOTONIC_FAST
|
||||
#endif
|
||||
|
@ -11,6 +11,10 @@ using Int16 = int16_t;
|
||||
using Int32 = int32_t;
|
||||
using Int64 = int64_t;
|
||||
|
||||
#if __cplusplus <= 201703L
|
||||
using char8_t = unsigned char;
|
||||
#endif
|
||||
|
||||
using UInt8 = char8_t;
|
||||
using UInt16 = uint16_t;
|
||||
using UInt32 = uint32_t;
|
||||
|
@ -1,12 +1,47 @@
|
||||
LIBRARY()
|
||||
|
||||
ADDINCL(
|
||||
GLOBAL clickhouse/base
|
||||
contrib/libs/cctz/include
|
||||
)
|
||||
|
||||
CFLAGS (GLOBAL -DARCADIA_BUILD)
|
||||
|
||||
IF (OS_DARWIN)
|
||||
CFLAGS (GLOBAL -DOS_DARWIN)
|
||||
ELSEIF (OS_FREEBSD)
|
||||
CFLAGS (GLOBAL -DOS_FREEBSD)
|
||||
ELSEIF (OS_LINUX)
|
||||
CFLAGS (GLOBAL -DOS_LINUX)
|
||||
ENDIF ()
|
||||
|
||||
PEERDIR(
|
||||
contrib/libs/cctz/src
|
||||
contrib/libs/cxxsupp/libcxx-filesystem
|
||||
contrib/libs/poco/Net
|
||||
contrib/libs/poco/Util
|
||||
contrib/restricted/boost
|
||||
contrib/restricted/cityhash-1.0.2
|
||||
)
|
||||
|
||||
SRCS(
|
||||
argsToConfig.cpp
|
||||
coverage.cpp
|
||||
DateLUT.cpp
|
||||
DateLUTImpl.cpp
|
||||
demangle.cpp
|
||||
getFQDNOrHostName.cpp
|
||||
getMemoryAmount.cpp
|
||||
getThreadId.cpp
|
||||
JSON.cpp
|
||||
LineReader.cpp
|
||||
mremap.cpp
|
||||
phdr_cache.cpp
|
||||
preciseExp10.c
|
||||
setTerminalEcho.cpp
|
||||
shift10.cpp
|
||||
sleep.cpp
|
||||
terminalColors.cpp
|
||||
)
|
||||
|
||||
END()
|
||||
|
@ -12,7 +12,6 @@
|
||||
#include <unistd.h>
|
||||
|
||||
#include <typeinfo>
|
||||
#include <sys/time.h>
|
||||
#include <sys/resource.h>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
@ -51,11 +50,13 @@
|
||||
#include <Common/getMultipleKeysFromConfig.h>
|
||||
#include <Common/ClickHouseRevision.h>
|
||||
#include <Common/Config/ConfigProcessor.h>
|
||||
#include <Common/config_version.h>
|
||||
|
||||
#ifdef __APPLE__
|
||||
// ucontext is not available without _XOPEN_SOURCE
|
||||
#define _XOPEN_SOURCE 700
|
||||
#if !defined(ARCADIA_BUILD)
|
||||
# include <Common/config_version.h>
|
||||
#endif
|
||||
|
||||
#if defined(OS_DARWIN)
|
||||
# define _XOPEN_SOURCE 700 // ucontext is not available without _XOPEN_SOURCE
|
||||
#endif
|
||||
#include <ucontext.h>
|
||||
|
||||
@ -177,7 +178,8 @@ public:
|
||||
// We may log some specific signals afterwards, with different log
|
||||
// levels and more info, but for completeness we log all signals
|
||||
// here at trace level.
|
||||
LOG_TRACE(log, "Received signal " << strsignal(sig) << " (" << sig << ")");
|
||||
// Don't use strsignal here, because it's not thread-safe.
|
||||
LOG_TRACE(log, "Received signal " << sig);
|
||||
|
||||
if (sig == Signals::StopThread)
|
||||
{
|
||||
@ -366,137 +368,7 @@ void BaseDaemon::reloadConfiguration()
|
||||
}
|
||||
|
||||
|
||||
namespace
|
||||
{
|
||||
|
||||
enum class InstructionFail
|
||||
{
|
||||
NONE = 0,
|
||||
SSE3 = 1,
|
||||
SSSE3 = 2,
|
||||
SSE4_1 = 3,
|
||||
SSE4_2 = 4,
|
||||
AVX = 5,
|
||||
AVX2 = 6,
|
||||
AVX512 = 7
|
||||
};
|
||||
|
||||
std::string instructionFailToString(InstructionFail fail)
|
||||
{
|
||||
switch (fail)
|
||||
{
|
||||
case InstructionFail::NONE:
|
||||
return "NONE";
|
||||
case InstructionFail::SSE3:
|
||||
return "SSE3";
|
||||
case InstructionFail::SSSE3:
|
||||
return "SSSE3";
|
||||
case InstructionFail::SSE4_1:
|
||||
return "SSE4.1";
|
||||
case InstructionFail::SSE4_2:
|
||||
return "SSE4.2";
|
||||
case InstructionFail::AVX:
|
||||
return "AVX";
|
||||
case InstructionFail::AVX2:
|
||||
return "AVX2";
|
||||
case InstructionFail::AVX512:
|
||||
return "AVX512";
|
||||
}
|
||||
__builtin_unreachable();
|
||||
}
|
||||
|
||||
|
||||
sigjmp_buf jmpbuf;
|
||||
|
||||
void sigIllCheckHandler(int, siginfo_t *, void *)
|
||||
{
|
||||
siglongjmp(jmpbuf, 1);
|
||||
}
|
||||
|
||||
/// Check if necessary sse extensions are available by trying to execute some sse instructions.
|
||||
/// If instruction is unavailable, SIGILL will be sent by kernel.
|
||||
void checkRequiredInstructionsImpl(volatile InstructionFail & fail)
|
||||
{
|
||||
#if __SSE3__
|
||||
fail = InstructionFail::SSE3;
|
||||
__asm__ volatile ("addsubpd %%xmm0, %%xmm0" : : : "xmm0");
|
||||
#endif
|
||||
|
||||
#if __SSSE3__
|
||||
fail = InstructionFail::SSSE3;
|
||||
__asm__ volatile ("pabsw %%xmm0, %%xmm0" : : : "xmm0");
|
||||
|
||||
#endif
|
||||
|
||||
#if __SSE4_1__
|
||||
fail = InstructionFail::SSE4_1;
|
||||
__asm__ volatile ("pmaxud %%xmm0, %%xmm0" : : : "xmm0");
|
||||
#endif
|
||||
|
||||
#if __SSE4_2__
|
||||
fail = InstructionFail::SSE4_2;
|
||||
__asm__ volatile ("pcmpgtq %%xmm0, %%xmm0" : : : "xmm0");
|
||||
#endif
|
||||
|
||||
#if __AVX__
|
||||
fail = InstructionFail::AVX;
|
||||
__asm__ volatile ("vaddpd %%ymm0, %%ymm0, %%ymm0" : : : "ymm0");
|
||||
#endif
|
||||
|
||||
#if __AVX2__
|
||||
fail = InstructionFail::AVX2;
|
||||
__asm__ volatile ("vpabsw %%ymm0, %%ymm0" : : : "ymm0");
|
||||
#endif
|
||||
|
||||
#if __AVX512__
|
||||
fail = InstructionFail::AVX512;
|
||||
__asm__ volatile ("vpabsw %%zmm0, %%zmm0" : : : "zmm0");
|
||||
#endif
|
||||
|
||||
fail = InstructionFail::NONE;
|
||||
}
|
||||
|
||||
/// Check SSE and others instructions availability
|
||||
/// Calls exit on fail
|
||||
void checkRequiredInstructions()
|
||||
{
|
||||
struct sigaction sa{};
|
||||
struct sigaction sa_old{};
|
||||
sa.sa_sigaction = sigIllCheckHandler;
|
||||
sa.sa_flags = SA_SIGINFO;
|
||||
auto signal = SIGILL;
|
||||
if (sigemptyset(&sa.sa_mask) != 0
|
||||
|| sigaddset(&sa.sa_mask, signal) != 0
|
||||
|| sigaction(signal, &sa, &sa_old) != 0)
|
||||
{
|
||||
std::cerr << "Can not set signal handler\n";
|
||||
exit(1);
|
||||
}
|
||||
|
||||
volatile InstructionFail fail = InstructionFail::NONE;
|
||||
|
||||
if (sigsetjmp(jmpbuf, 1))
|
||||
{
|
||||
std::cerr << "Instruction check fail. There is no " << instructionFailToString(fail) << " instruction set\n";
|
||||
exit(1);
|
||||
}
|
||||
|
||||
checkRequiredInstructionsImpl(fail);
|
||||
|
||||
if (sigaction(signal, &sa_old, nullptr))
|
||||
{
|
||||
std::cerr << "Can not set signal handler\n";
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
BaseDaemon::BaseDaemon()
|
||||
{
|
||||
checkRequiredInstructions();
|
||||
}
|
||||
BaseDaemon::BaseDaemon() = default;
|
||||
|
||||
|
||||
BaseDaemon::~BaseDaemon()
|
||||
@ -540,7 +412,7 @@ std::string BaseDaemon::getDefaultCorePath() const
|
||||
|
||||
void BaseDaemon::closeFDs()
|
||||
{
|
||||
#if defined(__FreeBSD__) || (defined(__APPLE__) && defined(__MACH__))
|
||||
#if defined(OS_FREEBSD) || defined(OS_DARWIN)
|
||||
Poco::File proc_path{"/dev/fd"};
|
||||
#else
|
||||
Poco::File proc_path{"/proc/self/fd"};
|
||||
@ -560,7 +432,7 @@ void BaseDaemon::closeFDs()
|
||||
else
|
||||
{
|
||||
int max_fd = -1;
|
||||
#ifdef _SC_OPEN_MAX
|
||||
#if defined(_SC_OPEN_MAX)
|
||||
max_fd = sysconf(_SC_OPEN_MAX);
|
||||
if (max_fd == -1)
|
||||
#endif
|
||||
@ -578,7 +450,7 @@ namespace
|
||||
/// the maximum is 1000, and chromium uses 300 for its tab processes. Ignore
|
||||
/// whatever errors that occur, because it's just a debugging aid and we don't
|
||||
/// care if it breaks.
|
||||
#if defined(__linux__) && !defined(NDEBUG)
|
||||
#if defined(OS_LINUX) && !defined(NDEBUG)
|
||||
void debugIncreaseOOMScore()
|
||||
{
|
||||
const std::string new_score = "555";
|
||||
|
14
base/daemon/ya.make
Normal file
14
base/daemon/ya.make
Normal file
@ -0,0 +1,14 @@
|
||||
LIBRARY()
|
||||
|
||||
NO_COMPILER_WARNINGS()
|
||||
|
||||
PEERDIR(
|
||||
clickhouse/src/Common
|
||||
)
|
||||
|
||||
SRCS(
|
||||
BaseDaemon.cpp
|
||||
GraphiteWriter.cpp
|
||||
)
|
||||
|
||||
END()
|
@ -12,20 +12,20 @@ class [[nodiscard]] basic_scope_guard
|
||||
{
|
||||
public:
|
||||
constexpr basic_scope_guard() = default;
|
||||
constexpr basic_scope_guard(basic_scope_guard && src) : function{std::exchange(src.function, {})} {}
|
||||
constexpr basic_scope_guard(basic_scope_guard && src) : function{src.release()} {}
|
||||
|
||||
constexpr basic_scope_guard & operator=(basic_scope_guard && src)
|
||||
{
|
||||
if (this != &src)
|
||||
{
|
||||
invoke();
|
||||
function = std::exchange(src.function, {});
|
||||
function = src.release();
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
|
||||
template <typename G, typename = std::enable_if_t<std::is_convertible_v<G, F>, void>>
|
||||
constexpr basic_scope_guard(basic_scope_guard<G> && src) : function{std::exchange(src.function, {})} {}
|
||||
constexpr basic_scope_guard(basic_scope_guard<G> && src) : function{src.release()} {}
|
||||
|
||||
template <typename G, typename = std::enable_if_t<std::is_convertible_v<G, F>, void>>
|
||||
constexpr basic_scope_guard & operator=(basic_scope_guard<G> && src)
|
||||
@ -33,7 +33,7 @@ public:
|
||||
if (this != &src)
|
||||
{
|
||||
invoke();
|
||||
function = std::exchange(src.function, {});
|
||||
function = src.release();
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
@ -46,14 +46,26 @@ public:
|
||||
|
||||
~basic_scope_guard() { invoke(); }
|
||||
|
||||
static constexpr bool is_nullable = std::is_constructible_v<bool, F>;
|
||||
|
||||
explicit operator bool() const
|
||||
{
|
||||
if constexpr (std::is_constructible_v<bool, F>)
|
||||
if constexpr (is_nullable)
|
||||
return static_cast<bool>(function);
|
||||
return true;
|
||||
}
|
||||
|
||||
void reset() { function = {}; }
|
||||
void reset()
|
||||
{
|
||||
invoke();
|
||||
release();
|
||||
}
|
||||
|
||||
F release()
|
||||
{
|
||||
static_assert(is_nullable);
|
||||
return std::exchange(function, {});
|
||||
}
|
||||
|
||||
template <typename G, typename = std::enable_if_t<std::is_convertible_v<G, F>, void>>
|
||||
basic_scope_guard<F> & join(basic_scope_guard<G> && other)
|
||||
@ -62,14 +74,14 @@ public:
|
||||
{
|
||||
if (function)
|
||||
{
|
||||
function = [x = std::make_shared<std::pair<F, G>>(std::move(function), std::exchange(other.function, {}))]()
|
||||
function = [x = std::make_shared<std::pair<F, G>>(std::move(function), other.release())]()
|
||||
{
|
||||
std::move(x->first)();
|
||||
std::move(x->second)();
|
||||
};
|
||||
}
|
||||
else
|
||||
function = std::exchange(other.function, {});
|
||||
function = other.release();
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
@ -77,7 +89,7 @@ public:
|
||||
private:
|
||||
void invoke()
|
||||
{
|
||||
if constexpr (std::is_constructible_v<bool, F>)
|
||||
if constexpr (is_nullable)
|
||||
{
|
||||
if (!function)
|
||||
return;
|
||||
|
22
base/glibc-compatibility/musl/clock_getres.c
Normal file
22
base/glibc-compatibility/musl/clock_getres.c
Normal file
@ -0,0 +1,22 @@
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include "syscall.h"
|
||||
|
||||
int clock_getres(clockid_t clk, struct timespec *ts)
|
||||
{
|
||||
#ifdef SYS_clock_getres_time64
|
||||
/* On a 32-bit arch, use the old syscall if it exists. */
|
||||
if (SYS_clock_getres != SYS_clock_getres_time64) {
|
||||
long ts32[2];
|
||||
int r = __syscall(SYS_clock_getres, clk, ts32);
|
||||
if (!r && ts) {
|
||||
ts->tv_sec = ts32[0];
|
||||
ts->tv_nsec = ts32[1];
|
||||
}
|
||||
return __syscall_ret(r);
|
||||
}
|
||||
#endif
|
||||
/* If reaching this point, it's a 64-bit arch or time64-only
|
||||
* 32-bit arch and we can get result directly into timespec. */
|
||||
return syscall(SYS_clock_getres, clk, ts);
|
||||
}
|
@ -75,7 +75,11 @@ void OwnPatternFormatter::formatExtended(const DB::ExtendedLogMessage & msg_ext,
|
||||
if (color)
|
||||
writeCString(resetColor(), wb);
|
||||
writeCString("> ", wb);
|
||||
if (color)
|
||||
writeString(setColor(std::hash<std::string>()(msg.getSource())), wb);
|
||||
DB::writeString(msg.getSource(), wb);
|
||||
if (color)
|
||||
writeCString(resetColor(), wb);
|
||||
writeCString(": ", wb);
|
||||
DB::writeString(msg.getText(), wb);
|
||||
}
|
||||
|
15
base/loggers/ya.make
Normal file
15
base/loggers/ya.make
Normal file
@ -0,0 +1,15 @@
|
||||
LIBRARY()
|
||||
|
||||
PEERDIR(
|
||||
clickhouse/src/Common
|
||||
)
|
||||
|
||||
SRCS(
|
||||
ExtendedLogChannel.cpp
|
||||
Loggers.cpp
|
||||
OwnFormattingChannel.cpp
|
||||
OwnPatternFormatter.cpp
|
||||
OwnSplitChannel.cpp
|
||||
)
|
||||
|
||||
END()
|
@ -119,7 +119,7 @@ Pool::~Pool()
|
||||
}
|
||||
|
||||
|
||||
Pool::Entry Pool::Get()
|
||||
Pool::Entry Pool::get()
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(mutex);
|
||||
|
||||
|
@ -185,7 +185,7 @@ public:
|
||||
~Pool();
|
||||
|
||||
/// Allocates connection.
|
||||
Entry Get();
|
||||
Entry get();
|
||||
|
||||
/// Allocates connection.
|
||||
/// If database is not accessible, returns empty Entry object.
|
||||
|
@ -17,10 +17,10 @@ struct PoolFactory::Impl
|
||||
std::mutex mutex;
|
||||
};
|
||||
|
||||
PoolWithFailover PoolFactory::Get(const std::string & config_name, unsigned default_connections,
|
||||
PoolWithFailover PoolFactory::get(const std::string & config_name, unsigned default_connections,
|
||||
unsigned max_connections, size_t max_tries)
|
||||
{
|
||||
return Get(Poco::Util::Application::instance().config(), config_name, default_connections, max_connections, max_tries);
|
||||
return get(Poco::Util::Application::instance().config(), config_name, default_connections, max_connections, max_tries);
|
||||
}
|
||||
|
||||
/// Duplicate of code from StringUtils.h. Copied here for less dependencies.
|
||||
@ -72,7 +72,7 @@ static std::string getPoolEntryName(const Poco::Util::AbstractConfiguration & co
|
||||
return entry_name;
|
||||
}
|
||||
|
||||
PoolWithFailover PoolFactory::Get(const Poco::Util::AbstractConfiguration & config,
|
||||
PoolWithFailover PoolFactory::get(const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_name, unsigned default_connections, unsigned max_connections, size_t max_tries)
|
||||
{
|
||||
|
||||
|
@ -27,13 +27,13 @@ public:
|
||||
PoolFactory(const PoolFactory &) = delete;
|
||||
|
||||
/** Allocates a PoolWithFailover to connect to MySQL. */
|
||||
PoolWithFailover Get(const std::string & config_name,
|
||||
PoolWithFailover get(const std::string & config_name,
|
||||
unsigned default_connections = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_START_CONNECTIONS,
|
||||
unsigned max_connections = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_MAX_CONNECTIONS,
|
||||
size_t max_tries = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES);
|
||||
|
||||
/** Allocates a PoolWithFailover to connect to MySQL. */
|
||||
PoolWithFailover Get(const Poco::Util::AbstractConfiguration & config,
|
||||
PoolWithFailover get(const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_name,
|
||||
unsigned default_connections = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_START_CONNECTIONS,
|
||||
unsigned max_connections = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_MAX_CONNECTIONS,
|
||||
|
@ -68,7 +68,7 @@ PoolWithFailover::PoolWithFailover(const PoolWithFailover & other)
|
||||
}
|
||||
}
|
||||
|
||||
PoolWithFailover::Entry PoolWithFailover::Get()
|
||||
PoolWithFailover::Entry PoolWithFailover::get()
|
||||
{
|
||||
Poco::Util::Application & app = Poco::Util::Application::instance();
|
||||
std::lock_guard<std::mutex> locker(mutex);
|
||||
@ -89,7 +89,7 @@ PoolWithFailover::Entry PoolWithFailover::Get()
|
||||
|
||||
try
|
||||
{
|
||||
Entry entry = shareable ? pool->Get() : pool->tryGet();
|
||||
Entry entry = shareable ? pool->get() : pool->tryGet();
|
||||
|
||||
if (!entry.isNull())
|
||||
{
|
||||
@ -121,7 +121,7 @@ PoolWithFailover::Entry PoolWithFailover::Get()
|
||||
if (full_pool)
|
||||
{
|
||||
app.logger().error("All connections failed, trying to wait on a full pool " + (*full_pool)->getDescription());
|
||||
return (*full_pool)->Get();
|
||||
return (*full_pool)->get();
|
||||
}
|
||||
|
||||
std::stringstream message;
|
||||
|
@ -105,6 +105,6 @@ namespace mysqlxx
|
||||
PoolWithFailover(const PoolWithFailover & other);
|
||||
|
||||
/** Allocates a connection to use. */
|
||||
Entry Get();
|
||||
Entry get();
|
||||
};
|
||||
}
|
||||
|
@ -154,7 +154,7 @@ double Value::readFloatText(const char * buf, size_t length) const
|
||||
|
||||
void Value::throwException(const char * text) const
|
||||
{
|
||||
static constexpr size_t MYSQLXX_QUERY_PREVIEW_LENGTH = 1000;
|
||||
static constexpr size_t preview_length = 1000;
|
||||
|
||||
std::stringstream info;
|
||||
info << text;
|
||||
@ -166,7 +166,7 @@ void Value::throwException(const char * text) const
|
||||
}
|
||||
|
||||
if (res && res->getQuery())
|
||||
info << ", query: " << res->getQuery()->str().substr(0, MYSQLXX_QUERY_PREVIEW_LENGTH);
|
||||
info << ", query: " << res->getQuery()->str().substr(0, preview_length);
|
||||
|
||||
throw CannotParseValue(info.str());
|
||||
}
|
||||
|
2
base/pcg-random/CMakeLists.txt
Normal file
2
base/pcg-random/CMakeLists.txt
Normal file
@ -0,0 +1,2 @@
|
||||
add_library(pcg_random INTERFACE)
|
||||
target_include_directories(pcg_random INTERFACE .)
|
@ -292,7 +292,7 @@ inline itype rotl(itype value, bitcount_t rot)
|
||||
{
|
||||
constexpr bitcount_t bits = sizeof(itype) * 8;
|
||||
constexpr bitcount_t mask = bits - 1;
|
||||
#if PCG_USE_ZEROCHECK_ROTATE_IDIOM
|
||||
#if defined(PCG_USE_ZEROCHECK_ROTATE_IDIOM)
|
||||
return rot ? (value << rot) | (value >> (bits - rot)) : value;
|
||||
#else
|
||||
return (value << rot) | (value >> ((- rot) & mask));
|
||||
@ -304,7 +304,7 @@ inline itype rotr(itype value, bitcount_t rot)
|
||||
{
|
||||
constexpr bitcount_t bits = sizeof(itype) * 8;
|
||||
constexpr bitcount_t mask = bits - 1;
|
||||
#if PCG_USE_ZEROCHECK_ROTATE_IDIOM
|
||||
#if defined(PCG_USE_ZEROCHECK_ROTATE_IDIOM)
|
||||
return rot ? (value >> rot) | (value << (bits - rot)) : value;
|
||||
#else
|
||||
return (value >> rot) | (value << ((- rot) & mask));
|
||||
@ -318,7 +318,7 @@ inline itype rotr(itype value, bitcount_t rot)
|
||||
*
|
||||
* These overloads will be preferred over the general template code above.
|
||||
*/
|
||||
#if PCG_USE_INLINE_ASM && __GNUC__ && (__x86_64__ || __i386__)
|
||||
#if defined(PCG_USE_INLINE_ASM) && __GNUC__ && (__x86_64__ || __i386__)
|
||||
|
||||
inline uint8_t rotr(uint8_t value, bitcount_t rot)
|
||||
{
|
||||
@ -600,7 +600,7 @@ std::ostream& operator<<(std::ostream& out, printable_typename<T>) {
|
||||
#ifdef __GNUC__
|
||||
int status;
|
||||
char* pretty_name =
|
||||
abi::__cxa_demangle(implementation_typename, NULL, NULL, &status);
|
||||
abi::__cxa_demangle(implementation_typename, nullptr, nullptr, &status);
|
||||
if (status == 0)
|
||||
out << pretty_name;
|
||||
free(static_cast<void*>(pretty_name));
|
5
base/pcg-random/ya.make
Normal file
5
base/pcg-random/ya.make
Normal file
@ -0,0 +1,5 @@
|
||||
LIBRARY()
|
||||
|
||||
ADDINCL (GLOBAL clickhouse/base/pcg-random)
|
||||
|
||||
END()
|
9
base/widechar_width/ya.make
Normal file
9
base/widechar_width/ya.make
Normal file
@ -0,0 +1,9 @@
|
||||
LIBRARY()
|
||||
|
||||
ADDINCL(GLOBAL clickhouse/base/widechar_width)
|
||||
|
||||
SRCS(
|
||||
widechar_width.cpp
|
||||
)
|
||||
|
||||
END()
|
@ -1,3 +1,7 @@
|
||||
RECURSE(
|
||||
common
|
||||
daemon
|
||||
loggers
|
||||
pcg-random
|
||||
widechar_width
|
||||
)
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user