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Merge branch 'master' into http-buffer-small-fixes

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Alexey Milovidov 2022-07-24 01:46:10 +03:00 committed by GitHub
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615 changed files with 27062 additions and 21866 deletions
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2
.github/workflows/backport.yml → .github/workflows/cherry_pick.yml vendored
View File

@ -8,7 +8,7 @@ concurrency:
group: cherry-pick
on: # yamllint disable-line rule:truthy
schedule:
- cron: '0 */3 * * *'
- cron: '0 * * * *'
workflow_dispatch:
jobs:

3
.github/workflows/docs_check.yml vendored
View File

@ -102,6 +102,9 @@ jobs:
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{ runner.temp }}/style_check
ROBOT_CLICKHOUSE_SSH_KEY<<RCSK
${{secrets.ROBOT_CLICKHOUSE_SSH_KEY}}
RCSK
EOF
- name: Download changed images
# even if artifact does not exist, e.g. on `do not test` label or failed Docker job

18
.github/workflows/master.yml vendored
View File

@ -108,7 +108,7 @@ jobs:
- name: Style Check
run: |
cd "$GITHUB_WORKSPACE/tests/ci"
python3 style_check.py
python3 style_check.py --no-push
- name: Cleanup
if: always()
run: |
@ -2902,7 +2902,7 @@ jobs:
#############################################################################################
#################################### PERFORMANCE TESTS ######################################
#############################################################################################
PerformanceComparison0:
PerformanceComparisonX86-0:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -2940,7 +2940,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison1:
PerformanceComparisonX86-1:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -2978,7 +2978,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison2:
PerformanceComparisonX86-2:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3016,7 +3016,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison3:
PerformanceComparisonX86-3:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3096,10 +3096,10 @@ jobs:
- IntegrationTestsTsan1
- IntegrationTestsTsan2
- IntegrationTestsTsan3
- PerformanceComparison0
- PerformanceComparison1
- PerformanceComparison2
- PerformanceComparison3
- PerformanceComparisonX86-0
- PerformanceComparisonX86-1
- PerformanceComparisonX86-2
- PerformanceComparisonX86-3
- CompatibilityCheck
- ASTFuzzerTestDebug
- ASTFuzzerTestAsan

35
.github/workflows/pull_request.yml vendored
View File

@ -118,6 +118,9 @@ jobs:
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{ runner.temp }}/style_check
ROBOT_CLICKHOUSE_SSH_KEY<<RCSK
${{secrets.ROBOT_CLICKHOUSE_SSH_KEY}}
RCSK
EOF
- name: Download changed images
# even if artifact does not exist, e.g. on `do not test` label or failed Docker job
@ -3118,7 +3121,7 @@ jobs:
#############################################################################################
#################################### PERFORMANCE TESTS ######################################
#############################################################################################
PerformanceComparison0:
PerformanceComparisonX86-0:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3156,7 +3159,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison1:
PerformanceComparisonX86-1:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3194,7 +3197,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison2:
PerformanceComparisonX86-2:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3232,7 +3235,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison3:
PerformanceComparisonX86-3:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3270,7 +3273,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch0:
PerformanceComparisonAarch-0:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3308,7 +3311,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch1:
PerformanceComparisonAarch-1:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3346,7 +3349,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch2:
PerformanceComparisonAarch-2:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3384,7 +3387,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch3:
PerformanceComparisonAarch-3:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3481,14 +3484,14 @@ jobs:
- IntegrationTestsTsan1
- IntegrationTestsTsan2
- IntegrationTestsTsan3
- PerformanceComparison0
- PerformanceComparison1
- PerformanceComparison2
- PerformanceComparison3
- PerformanceComparisonAarch0
- PerformanceComparisonAarch1
- PerformanceComparisonAarch2
- PerformanceComparisonAarch3
- PerformanceComparisonX86-0
- PerformanceComparisonX86-1
- PerformanceComparisonX86-2
- PerformanceComparisonX86-3
- PerformanceComparisonAarch-0
- PerformanceComparisonAarch-1
- PerformanceComparisonAarch-2
- PerformanceComparisonAarch-3
- UnitTestsAsan
- UnitTestsTsan
- UnitTestsMsan

6
.gitmodules vendored
View File

@ -259,6 +259,9 @@
[submodule "contrib/minizip-ng"]
path = contrib/minizip-ng
url = https://github.com/zlib-ng/minizip-ng
[submodule "contrib/qpl"]
path = contrib/qpl
url = https://github.com/intel/qpl.git
[submodule "contrib/wyhash"]
path = contrib/wyhash
url = https://github.com/wangyi-fudan/wyhash.git
@ -277,3 +280,6 @@
[submodule "contrib/base-x"]
path = contrib/base-x
url = https://github.com/ClickHouse/base-x.git
[submodule "contrib/c-ares"]
path = contrib/c-ares
url = https://github.com/ClickHouse/c-ares

168
CHANGELOG.md
View File

@ -1,4 +1,5 @@
### Table of Contents
**[ClickHouse release v22.7, 2022-07-21](#226)**<br>
**[ClickHouse release v22.6, 2022-06-16](#226)**<br>
**[ClickHouse release v22.5, 2022-05-19](#225)**<br>
**[ClickHouse release v22.4, 2022-04-20](#224)**<br>
@ -7,6 +8,173 @@
**[ClickHouse release v22.1, 2022-01-18](#221)**<br>
**[Changelog for 2021](https://clickhouse.com/docs/en/whats-new/changelog/2021/)**<br>
### <a id="227"></a> ClickHouse release 22.7, 2022-07-21
#### Upgrade Notes
* Enable setting `enable_positional_arguments` by default. It allows queries like `SELECT ... ORDER BY 1, 2` where 1, 2 are the references to the select clause. If you need to return the old behavior, disable this setting. [#38204](https://github.com/ClickHouse/ClickHouse/pull/38204) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Disable `format_csv_allow_single_quotes` by default. See [#37096](https://github.com/ClickHouse/ClickHouse/issues/37096). ([Kruglov Pavel](https://github.com/Avogar)).
* `Ordinary` database engine and old storage definition syntax for `*MergeTree` tables are deprecated. By default it's not possible to create new databases with `Ordinary` engine. If `system` database has `Ordinary` engine it will be automatically converted to `Atomic` on server startup. There are settings to keep old behavior (`allow_deprecated_database_ordinary` and `allow_deprecated_syntax_for_merge_tree`), but these settings may be removed in future releases. [#38335](https://github.com/ClickHouse/ClickHouse/pull/38335) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Force rewriting comma join to inner by default (set default value `cross_to_inner_join_rewrite = 2`). To have old behavior set `cross_to_inner_join_rewrite = 1`. [#39326](https://github.com/ClickHouse/ClickHouse/pull/39326) ([Vladimir C](https://github.com/vdimir)). If you will face any incompatibilities, you can turn this setting back.
#### New Feature
* Support expressions with window functions. Closes [#19857](https://github.com/ClickHouse/ClickHouse/issues/19857). [#37848](https://github.com/ClickHouse/ClickHouse/pull/37848) ([Dmitry Novik](https://github.com/novikd)).
* Add new `direct` join algorithm for `EmbeddedRocksDB` tables, see [#33582](https://github.com/ClickHouse/ClickHouse/issues/33582). [#35363](https://github.com/ClickHouse/ClickHouse/pull/35363) ([Vladimir C](https://github.com/vdimir)).
* Added full sorting merge join algorithm. [#35796](https://github.com/ClickHouse/ClickHouse/pull/35796) ([Vladimir C](https://github.com/vdimir)).
* Implement NATS table engine, which allows to pub/sub to NATS. Closes [#32388](https://github.com/ClickHouse/ClickHouse/issues/32388). [#37171](https://github.com/ClickHouse/ClickHouse/pull/37171) ([tchepavel](https://github.com/tchepavel)). ([Kseniia Sumarokova](https://github.com/kssenii))
* Implement table function `mongodb`. Allow writes into `MongoDB` storage / table function. [#37213](https://github.com/ClickHouse/ClickHouse/pull/37213) ([aaapetrenko](https://github.com/aaapetrenko)). ([Kseniia Sumarokova](https://github.com/kssenii))
* Add `SQLInsert` output format. Closes [#38441](https://github.com/ClickHouse/ClickHouse/issues/38441). [#38477](https://github.com/ClickHouse/ClickHouse/pull/38477) ([Kruglov Pavel](https://github.com/Avogar)).
* Introduced settings `additional_table_filters`. Using this setting, you can specify additional filtering condition for a table which will be applied directly after reading. Example: `select number, x, y from (select number from system.numbers limit 5) f any left join (select x, y from table_1) s on f.number = s.x settings additional_table_filters={'system.numbers : 'number != 3', 'table_1' : 'x != 2'}`. Introduced setting `additional_result_filter` which specifies additional filtering condition for query result. Closes [#37918](https://github.com/ClickHouse/ClickHouse/issues/37918). [#38475](https://github.com/ClickHouse/ClickHouse/pull/38475) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Add `compatibility` setting and `system.settings_changes` system table that contains information about changes in settings through ClickHouse versions. Closes [#35972](https://github.com/ClickHouse/ClickHouse/issues/35972). [#38957](https://github.com/ClickHouse/ClickHouse/pull/38957) ([Kruglov Pavel](https://github.com/Avogar)).
* Add functions `translate(string, from_string, to_string)` and `translateUTF8(string, from_string, to_string)`. It translates some characters to another. [#38935](https://github.com/ClickHouse/ClickHouse/pull/38935) ([Nikolay Degterinsky](https://github.com/evillique)).
* Support `parseTimeDelta` function. It can be used like ` ;-+,:` can be used as separators, eg. `1yr-2mo`, `2m:6s`: `SELECT parseTimeDelta('1yr-2mo-4w + 12 days, 3 hours : 1 minute ; 33 seconds')`. [#39071](https://github.com/ClickHouse/ClickHouse/pull/39071) ([jiahui-97](https://github.com/jiahui-97)).
* Added `CREATE TABLE ... EMPTY AS SELECT` query. It automatically deduces table structure from the SELECT query, but does not fill the table after creation. Resolves [#38049](https://github.com/ClickHouse/ClickHouse/issues/38049). [#38272](https://github.com/ClickHouse/ClickHouse/pull/38272) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Added options to limit IO operations with remote storage: `max_remote_read_network_bandwidth_for_server` and `max_remote_write_network_bandwidth_for_server`. [#39095](https://github.com/ClickHouse/ClickHouse/pull/39095) ([Sergei Trifonov](https://github.com/serxa)).
* Add `group_by_use_nulls` setting to make aggregation key columns nullable in the case of ROLLUP, CUBE and GROUPING SETS. Closes [#37359](https://github.com/ClickHouse/ClickHouse/issues/37359). [#38642](https://github.com/ClickHouse/ClickHouse/pull/38642) ([Dmitry Novik](https://github.com/novikd)).
* Add the ability to specify compression level during data export. [#38907](https://github.com/ClickHouse/ClickHouse/pull/38907) ([Nikolay Degterinsky](https://github.com/evillique)).
* Add an option to require explicit grants to SELECT from the `system` database. Details: [#38970](https://github.com/ClickHouse/ClickHouse/pull/38970) ([Vitaly Baranov](https://github.com/vitlibar)).
* Functions `multiMatchAny`, `multiMatchAnyIndex`, `multiMatchAllIndices` and their fuzzy variants now accept non-const pattern array argument. [#38485](https://github.com/ClickHouse/ClickHouse/pull/38485) ([Robert Schulze](https://github.com/rschu1ze)). SQL function `multiSearchAllPositions` now accepts non-const needle arguments. [#39167](https://github.com/ClickHouse/ClickHouse/pull/39167) ([Robert Schulze](https://github.com/rschu1ze)).
* Add a setting `zstd_window_log_max` to configure max memory usage on zstd decoding when importing external files. Closes [#35693](https://github.com/ClickHouse/ClickHouse/issues/35693). [#37015](https://github.com/ClickHouse/ClickHouse/pull/37015) ([wuxiaobai24](https://github.com/wuxiaobai24)).
* Add `send_logs_source_regexp` setting. Send server text logs with specified regexp to match log source name. Empty means all sources. [#39161](https://github.com/ClickHouse/ClickHouse/pull/39161) ([Amos Bird](https://github.com/amosbird)).
* Support `ALTER` for `Hive` tables. [#38214](https://github.com/ClickHouse/ClickHouse/pull/38214) ([lgbo](https://github.com/lgbo-ustc)).
* Support `isNullable` function. This function checks whether it's argument is nullable and return 1 or 0. Closes [#38611](https://github.com/ClickHouse/ClickHouse/issues/38611). [#38841](https://github.com/ClickHouse/ClickHouse/pull/38841) ([lokax](https://github.com/lokax)).
* Added functions for base58 encoding/decoding. [#38159](https://github.com/ClickHouse/ClickHouse/pull/38159) ([Andrey Zvonov](https://github.com/zvonand)).
* Add chart visualization to Play UI. [#38197](https://github.com/ClickHouse/ClickHouse/pull/38197) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Added L2 Squared distance and norm functions for both arrays and tuples. [#38545](https://github.com/ClickHouse/ClickHouse/pull/38545) ([Julian Gilyadov](https://github.com/israelg99)).
* Add ability to pass HTTP headers to the `url` table function / storage via SQL. Closes [#37897](https://github.com/ClickHouse/ClickHouse/issues/37897). [#38176](https://github.com/ClickHouse/ClickHouse/pull/38176) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add `clickhouse-diagnostics` binary to the packages. [#38647](https://github.com/ClickHouse/ClickHouse/pull/38647) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
#### Experimental Feature
* Adds new setting `implicit_transaction` to run standalone queries inside a transaction. It handles both creation and closing (via COMMIT if the query succeeded or ROLLBACK if it didn't) of the transaction automatically. [#38344](https://github.com/ClickHouse/ClickHouse/pull/38344) ([Raúl Marín](https://github.com/Algunenano)).
#### Performance Improvement
* Distinct optimization for sorted columns. Use specialized distinct transformation in case input stream is sorted by column(s) in distinct. Optimization can be applied to pre-distinct, final distinct, or both. Initial implementation by @dimarub2000. [#37803](https://github.com/ClickHouse/ClickHouse/pull/37803) ([Igor Nikonov](https://github.com/devcrafter)).
* Improve performance of `ORDER BY`, `MergeTree` merges, window functions using batch version of `BinaryHeap`. [#38022](https://github.com/ClickHouse/ClickHouse/pull/38022) ([Maksim Kita](https://github.com/kitaisreal)).
* More parallel execution for queries with `FINAL` [#36396](https://github.com/ClickHouse/ClickHouse/pull/36396) ([Nikita Taranov](https://github.com/nickitat)).
* Fix significant join performance regression which was introduced in [#35616](https://github.com/ClickHouse/ClickHouse/pull/35616). It's interesting that common join queries such as ssb queries have been 10 times slower for almost 3 months while no one complains. [#38052](https://github.com/ClickHouse/ClickHouse/pull/38052) ([Amos Bird](https://github.com/amosbird)).
* Migrate from the Intel hyperscan library to vectorscan, this speeds up many string matching on non-x86 platforms. [#38171](https://github.com/ClickHouse/ClickHouse/pull/38171) ([Robert Schulze](https://github.com/rschu1ze)).
* Increased parallelism of query plan steps executed after aggregation. [#38295](https://github.com/ClickHouse/ClickHouse/pull/38295) ([Nikita Taranov](https://github.com/nickitat)).
* Improve performance of insertion to columns of type `JSON`. [#38320](https://github.com/ClickHouse/ClickHouse/pull/38320) ([Anton Popov](https://github.com/CurtizJ)).
* Optimized insertion and lookups in the HashTable. [#38413](https://github.com/ClickHouse/ClickHouse/pull/38413) ([Nikita Taranov](https://github.com/nickitat)).
* Fix performance degradation from [#32493](https://github.com/ClickHouse/ClickHouse/issues/32493). [#38417](https://github.com/ClickHouse/ClickHouse/pull/38417) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Improve performance of joining with numeric columns using SIMD instructions. [#37235](https://github.com/ClickHouse/ClickHouse/pull/37235) ([zzachimed](https://github.com/zzachimed)). [#38565](https://github.com/ClickHouse/ClickHouse/pull/38565) ([Maksim Kita](https://github.com/kitaisreal)).
* Norm and Distance functions for arrays speed up 1.2-2 times. [#38740](https://github.com/ClickHouse/ClickHouse/pull/38740) ([Alexander Gololobov](https://github.com/davenger)).
* Add AVX-512 VBMI optimized `copyOverlap32Shuffle` for LZ4 decompression. In other words, LZ4 decompression performance is improved. [#37891](https://github.com/ClickHouse/ClickHouse/pull/37891) ([Guo Wangyang](https://github.com/guowangy)).
* `ORDER BY (a, b)` will use all the same benefits as `ORDER BY a, b`. [#38873](https://github.com/ClickHouse/ClickHouse/pull/38873) ([Igor Nikonov](https://github.com/devcrafter)).
* Align branches within a 32B boundary to make benchmark more stable. [#38988](https://github.com/ClickHouse/ClickHouse/pull/38988) ([Guo Wangyang](https://github.com/guowangy)). It improves performance 1..2% on average for Intel.
* Executable UDF, executable dictionaries, and Executable tables will avoid wasting one second during wait for subprocess termination. [#38929](https://github.com/ClickHouse/ClickHouse/pull/38929) ([Constantine Peresypkin](https://github.com/pkit)).
* Optimize accesses to `system.stack_trace` table if not all columns are selected. [#39177](https://github.com/ClickHouse/ClickHouse/pull/39177) ([Azat Khuzhin](https://github.com/azat)).
* Improve isNullable/isConstant/isNull/isNotNull performance for LowCardinality argument. [#39192](https://github.com/ClickHouse/ClickHouse/pull/39192) ([Kruglov Pavel](https://github.com/Avogar)).
* Optimized processing of ORDER BY in window functions. [#34632](https://github.com/ClickHouse/ClickHouse/pull/34632) ([Vladimir Chebotarev](https://github.com/excitoon)).
* The table `system.asynchronous_metric_log` is further optimized for storage space. This closes [#38134](https://github.com/ClickHouse/ClickHouse/issues/38134). See the [YouTube video](https://www.youtube.com/watch?v=0fSp9SF8N8A). [#38428](https://github.com/ClickHouse/ClickHouse/pull/38428) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
#### Improvement
* Support SQL standard CREATE INDEX and DROP INDEX syntax. [#35166](https://github.com/ClickHouse/ClickHouse/pull/35166) ([Jianmei Zhang](https://github.com/zhangjmruc)).
* Send profile events for INSERT queries (previously only SELECT was supported). [#37391](https://github.com/ClickHouse/ClickHouse/pull/37391) ([Azat Khuzhin](https://github.com/azat)).
* Implement in order aggregation (`optimize_aggregation_in_order`) for fully materialized projections. [#37469](https://github.com/ClickHouse/ClickHouse/pull/37469) ([Azat Khuzhin](https://github.com/azat)).
* Remove subprocess run for kerberos initialization. Added new integration test. Closes [#27651](https://github.com/ClickHouse/ClickHouse/issues/27651). [#38105](https://github.com/ClickHouse/ClickHouse/pull/38105) ([Roman Vasin](https://github.com/rvasin)).
* * Add setting `multiple_joins_try_to_keep_original_names` to not rewrite identifier name on multiple JOINs rewrite, close [#34697](https://github.com/ClickHouse/ClickHouse/issues/34697). [#38149](https://github.com/ClickHouse/ClickHouse/pull/38149) ([Vladimir C](https://github.com/vdimir)).
* Improved trace-visualizer UX. [#38169](https://github.com/ClickHouse/ClickHouse/pull/38169) ([Sergei Trifonov](https://github.com/serxa)).
* Enable stack trace collection and query profiler for AArch64. [#38181](https://github.com/ClickHouse/ClickHouse/pull/38181) ([Maksim Kita](https://github.com/kitaisreal)).
* Do not skip symlinks in `user_defined` directory during SQL user defined functions loading. Closes [#38042](https://github.com/ClickHouse/ClickHouse/issues/38042). [#38184](https://github.com/ClickHouse/ClickHouse/pull/38184) ([Maksim Kita](https://github.com/kitaisreal)).
* Added background cleanup of subdirectories in `store/`. In some cases clickhouse-server might left garbage subdirectories in `store/` (for example, on unsuccessful table creation) and those dirs were never been removed. Fixes [#33710](https://github.com/ClickHouse/ClickHouse/issues/33710). [#38265](https://github.com/ClickHouse/ClickHouse/pull/38265) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add `DESCRIBE CACHE` query to show cache settings from config. Add `SHOW CACHES` query to show available filesystem caches list. [#38279](https://github.com/ClickHouse/ClickHouse/pull/38279) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add access check for `system drop filesystem cache`. Support ON CLUSTER. [#38319](https://github.com/ClickHouse/ClickHouse/pull/38319) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL database engine incompatibility on upgrade from 21.3 to 22.3. Closes [#36659](https://github.com/ClickHouse/ClickHouse/issues/36659). [#38369](https://github.com/ClickHouse/ClickHouse/pull/38369) ([Kseniia Sumarokova](https://github.com/kssenii)).
* `filesystemAvailable` and similar functions now work in `clickhouse-local`. This closes [#38423](https://github.com/ClickHouse/ClickHouse/issues/38423). [#38424](https://github.com/ClickHouse/ClickHouse/pull/38424) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Add `revision` function. [#38555](https://github.com/ClickHouse/ClickHouse/pull/38555) ([Azat Khuzhin](https://github.com/azat)).
* Fix GCS via proxy tunnel usage. [#38726](https://github.com/ClickHouse/ClickHouse/pull/38726) ([Azat Khuzhin](https://github.com/azat)).
* Support `\i file` in clickhouse client / local (similar to psql \i). [#38813](https://github.com/ClickHouse/ClickHouse/pull/38813) ([Kseniia Sumarokova](https://github.com/kssenii)).
* New option `optimize = 1` in `EXPLAIN AST`. If enabled, it shows AST after it's rewritten, otherwise AST of original query. Disabled by default. [#38910](https://github.com/ClickHouse/ClickHouse/pull/38910) ([Igor Nikonov](https://github.com/devcrafter)).
* Allow trailing comma in columns list. closes [#38425](https://github.com/ClickHouse/ClickHouse/issues/38425). [#38440](https://github.com/ClickHouse/ClickHouse/pull/38440) ([chen](https://github.com/xiedeyantu)).
* Bugfixes and performance improvements for `parallel_hash` JOIN method. [#37648](https://github.com/ClickHouse/ClickHouse/pull/37648) ([Vladimir C](https://github.com/vdimir)).
* Support hadoop secure RPC transfer (hadoop.rpc.protection=privacy and hadoop.rpc.protection=integrity). [#37852](https://github.com/ClickHouse/ClickHouse/pull/37852) ([Peng Liu](https://github.com/michael1589)).
* Add struct type support in `StorageHive`. [#38118](https://github.com/ClickHouse/ClickHouse/pull/38118) ([lgbo](https://github.com/lgbo-ustc)).
* S3 single objects are now removed with `RemoveObjectRequest`. Implement compatibility with GCP which did not allow to use `removeFileIfExists` effectively breaking approximately half of `remove` functionality. Automatic detection for `DeleteObjects` S3 API, that is not supported by GCS. This will allow to use GCS without explicit `support_batch_delete=0` in configuration. [#37882](https://github.com/ClickHouse/ClickHouse/pull/37882) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Expose basic ClickHouse Keeper related monitoring data (via ProfileEvents and CurrentMetrics). [#38072](https://github.com/ClickHouse/ClickHouse/pull/38072) ([lingpeng0314](https://github.com/lingpeng0314)).
* Support `auto_close` option for PostgreSQL engine connection. Closes [#31486](https://github.com/ClickHouse/ClickHouse/issues/31486). [#38363](https://github.com/ClickHouse/ClickHouse/pull/38363) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Allow `NULL` modifier in columns declaration for table functions. [#38816](https://github.com/ClickHouse/ClickHouse/pull/38816) ([Kruglov Pavel](https://github.com/Avogar)).
* Deactivate `mutations_finalizing_task` before shutdown to avoid benign `TABLE_IS_READ_ONLY` errors during shutdown. [#38851](https://github.com/ClickHouse/ClickHouse/pull/38851) ([Raúl Marín](https://github.com/Algunenano)).
* Eliminate unnecessary waiting of SELECT queries after ALTER queries in presence of INSERT queries if you use deprecated Ordinary databases. [#38864](https://github.com/ClickHouse/ClickHouse/pull/38864) ([Azat Khuzhin](https://github.com/azat)).
* New option `rewrite` in `EXPLAIN AST`. If enabled, it shows AST after it's rewritten, otherwise AST of original query. Disabled by default. [#38910](https://github.com/ClickHouse/ClickHouse/pull/38910) ([Igor Nikonov](https://github.com/devcrafter)).
* Stop reporting Zookeeper "Node exists" exceptions in system.errors when they are expected. [#38961](https://github.com/ClickHouse/ClickHouse/pull/38961) ([Raúl Marín](https://github.com/Algunenano)).
* `clickhouse-keeper`: add support for real-time digest calculation and verification. It is disabled by default. [#37555](https://github.com/ClickHouse/ClickHouse/pull/37555) ([Antonio Andelic](https://github.com/antonio2368)).
* Allow to specify globs `* or {expr1, expr2, expr3}` inside a key for `clickhouse-extract-from-config` tool. [#38966](https://github.com/ClickHouse/ClickHouse/pull/38966) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* clearOldLogs: Don't report KEEPER_EXCEPTION on concurrent deletes. [#39016](https://github.com/ClickHouse/ClickHouse/pull/39016) ([Raúl Marín](https://github.com/Algunenano)).
* clickhouse-keeper improvement: persist meta-information about keeper servers to disk. [#39069](https://github.com/ClickHouse/ClickHouse/pull/39069) ([Antonio Andelic](https://github.com/antonio2368)). This will make it easier to operate if you shutdown or restart all keeper nodes at the same time.
* Continue without exception when running out of disk space when using filesystem cache. [#39106](https://github.com/ClickHouse/ClickHouse/pull/39106) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Handling SIGTERM signals from k8s. [#39130](https://github.com/ClickHouse/ClickHouse/pull/39130) ([Timur Solodovnikov](https://github.com/tsolodov)).
* Add `merge_algorithm` column (Undecided, Horizontal, Vertical) to system.part_log. [#39181](https://github.com/ClickHouse/ClickHouse/pull/39181) ([Azat Khuzhin](https://github.com/azat)).
* Don't increment a counter in `system.errors` when the disk is not rotational. [#39216](https://github.com/ClickHouse/ClickHouse/pull/39216) ([Raúl Marín](https://github.com/Algunenano)).
* The metric `result_bytes` for `INSERT` queries in `system.query_log` shows number of bytes inserted. Previously value was incorrect and stored the same value as `result_rows`. [#39225](https://github.com/ClickHouse/ClickHouse/pull/39225) ([Ilya Yatsishin](https://github.com/qoega)).
* The CPU usage metric in clickhouse-client will be displayed in a better way. Fixes [#38756](https://github.com/ClickHouse/ClickHouse/issues/38756). [#39280](https://github.com/ClickHouse/ClickHouse/pull/39280) ([Sergei Trifonov](https://github.com/serxa)).
* Rethrow exception on filesystem cache initialization on server startup, better error message. [#39386](https://github.com/ClickHouse/ClickHouse/pull/39386) ([Kseniia Sumarokova](https://github.com/kssenii)).
* OpenTelemetry now collects traces without Processors spans by default (there are too many). To enable Processors spans collection `opentelemetry_trace_processors` setting. [#39170](https://github.com/ClickHouse/ClickHouse/pull/39170) ([Ilya Yatsishin](https://github.com/qoega)).
* Functions `multiMatch[Fuzzy](AllIndices/Any/AnyIndex)` - don't throw a logical error if the needle argument is empty. [#39012](https://github.com/ClickHouse/ClickHouse/pull/39012) ([Robert Schulze](https://github.com/rschu1ze)).
* Allow to declare `RabbitMQ` queue without default arguments `x-max-length` and `x-overflow`. [#39259](https://github.com/ClickHouse/ClickHouse/pull/39259) ([rnbondarenko](https://github.com/rnbondarenko)).
#### Build/Testing/Packaging Improvement
* Apply Clang Thread Safety Analysis (TSA) annotations to ClickHouse. [#38068](https://github.com/ClickHouse/ClickHouse/pull/38068) ([Robert Schulze](https://github.com/rschu1ze)).
* Adapt universal installation script for FreeBSD. [#39302](https://github.com/ClickHouse/ClickHouse/pull/39302) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Preparation for building on `s390x` platform. [#39193](https://github.com/ClickHouse/ClickHouse/pull/39193) ([Harry Lee](https://github.com/HarryLeeIBM)).
* Fix a bug in `jemalloc` library [#38757](https://github.com/ClickHouse/ClickHouse/pull/38757) ([Azat Khuzhin](https://github.com/azat)).
* Hardware benchmark now has support for automatic results uploading. [#38427](https://github.com/ClickHouse/ClickHouse/pull/38427) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* System table "system.licenses" is now correctly populated on Mac (Darwin). [#38294](https://github.com/ClickHouse/ClickHouse/pull/38294) ([Robert Schulze](https://github.com/rschu1ze)).
* Change `all|noarch` packages to architecture-dependent - Fix some documentation for it - Push aarch64|arm64 packages to artifactory and release assets - Fixes [#36443](https://github.com/ClickHouse/ClickHouse/issues/36443). [#38580](https://github.com/ClickHouse/ClickHouse/pull/38580) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
#### Bug Fix (user-visible misbehavior in official stable or prestable release)
* Fix rounding for `Decimal128/Decimal256` with more than 19-digits long scale. [#38027](https://github.com/ClickHouse/ClickHouse/pull/38027) ([Igor Nikonov](https://github.com/devcrafter)).
* Fixed crash caused by data race in storage `Hive` (integration table engine). [#38887](https://github.com/ClickHouse/ClickHouse/pull/38887) ([lgbo](https://github.com/lgbo-ustc)).
* Fix crash when executing GRANT ALL ON *.* with ON CLUSTER. It was broken in https://github.com/ClickHouse/ClickHouse/pull/35767. This closes [#38618](https://github.com/ClickHouse/ClickHouse/issues/38618). [#38674](https://github.com/ClickHouse/ClickHouse/pull/38674) ([Vitaly Baranov](https://github.com/vitlibar)).
* Correct glob expansion in case of `{0..10}` forms. Fixes [#38498](https://github.com/ClickHouse/ClickHouse/issues/38498) Current Implementation is similar to what shell does mentiond by @rschu1ze [here](https://github.com/ClickHouse/ClickHouse/pull/38502#issuecomment-1169057723). [#38502](https://github.com/ClickHouse/ClickHouse/pull/38502) ([Heena Bansal](https://github.com/HeenaBansal2009)).
* Fix crash for `mapUpdate`, `mapFilter` functions when using with constant map argument. Closes [#38547](https://github.com/ClickHouse/ClickHouse/issues/38547). [#38553](https://github.com/ClickHouse/ClickHouse/pull/38553) ([hexiaoting](https://github.com/hexiaoting)).
* Fix `toHour` monotonicity information for query optimization which can lead to incorrect query result (incorrect index analysis). This fixes [#38333](https://github.com/ClickHouse/ClickHouse/issues/38333). [#38675](https://github.com/ClickHouse/ClickHouse/pull/38675) ([Amos Bird](https://github.com/amosbird)).
* Fix checking whether s3 storage support parallel writes. It resulted in s3 parallel writes not working. [#38792](https://github.com/ClickHouse/ClickHouse/pull/38792) ([chen](https://github.com/xiedeyantu)).
* Fix s3 seekable reads with parallel read buffer. (Affected memory usage during query). Closes [#38258](https://github.com/ClickHouse/ClickHouse/issues/38258). [#38802](https://github.com/ClickHouse/ClickHouse/pull/38802) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Update `simdjson`. This fixes [#38621](https://github.com/ClickHouse/ClickHouse/issues/38621) - a buffer overflow on machines with the latest Intel CPUs with AVX-512 VBMI. [#38838](https://github.com/ClickHouse/ClickHouse/pull/38838) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix possible logical error for Vertical merges. [#38859](https://github.com/ClickHouse/ClickHouse/pull/38859) ([Maksim Kita](https://github.com/kitaisreal)).
* Fix settings profile with seconds unit. [#38896](https://github.com/ClickHouse/ClickHouse/pull/38896) ([Raúl Marín](https://github.com/Algunenano)).
* Fix incorrect partition pruning when there is a nullable partition key. Note: most likely you don't use nullable partition keys - this is an obscure feature you should not use. Nullable keys are a nonsense and this feature is only needed for some crazy use-cases. This fixes [#38941](https://github.com/ClickHouse/ClickHouse/issues/38941). [#38946](https://github.com/ClickHouse/ClickHouse/pull/38946) ([Amos Bird](https://github.com/amosbird)).
* Improve `fsync_part_directory` for fetches. [#38993](https://github.com/ClickHouse/ClickHouse/pull/38993) ([Azat Khuzhin](https://github.com/azat)).
* Fix possible dealock inside `OvercommitTracker`. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794). [#39030](https://github.com/ClickHouse/ClickHouse/pull/39030) ([Dmitry Novik](https://github.com/novikd)).
* Fix bug in filesystem cache that could happen in some corner case which coincided with cache capacity hitting the limit. Closes [#39066](https://github.com/ClickHouse/ClickHouse/issues/39066). [#39070](https://github.com/ClickHouse/ClickHouse/pull/39070) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix some corner cases of interpretation of the arguments of window expressions. Fixes [#38538](https://github.com/ClickHouse/ClickHouse/issues/38538) Allow using of higher-order functions in window expressions. [#39112](https://github.com/ClickHouse/ClickHouse/pull/39112) ([Dmitry Novik](https://github.com/novikd)).
* Keep `LowCardinality` type in `tuple` function. Previously `LowCardinality` type was dropped and elements of created tuple had underlying type of `LowCardinality`. [#39113](https://github.com/ClickHouse/ClickHouse/pull/39113) ([Anton Popov](https://github.com/CurtizJ)).
* Fix error `Block structure mismatch` which could happen for INSERT into table with attached MATERIALIZED VIEW and enabled setting `extremes = 1`. Closes [#29759](https://github.com/ClickHouse/ClickHouse/issues/29759) and [#38729](https://github.com/ClickHouse/ClickHouse/issues/38729). [#39125](https://github.com/ClickHouse/ClickHouse/pull/39125) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix unexpected query result when both `optimize_trivial_count_query` and `empty_result_for_aggregation_by_empty_set` are set to true. This fixes [#39140](https://github.com/ClickHouse/ClickHouse/issues/39140). [#39155](https://github.com/ClickHouse/ClickHouse/pull/39155) ([Amos Bird](https://github.com/amosbird)).
* Fixed error `Not found column Type in block` in selects with `PREWHERE` and read-in-order optimizations. [#39157](https://github.com/ClickHouse/ClickHouse/pull/39157) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix extremely rare race condition in during hardlinks for remote filesystem. The only way to reproduce it is concurrent run of backups. [#39190](https://github.com/ClickHouse/ClickHouse/pull/39190) ([alesapin](https://github.com/alesapin)).
* (zero-copy replication is an experimental feature that should not be used in production) Fix fetch of in-memory part with `allow_remote_fs_zero_copy_replication`. [#39214](https://github.com/ClickHouse/ClickHouse/pull/39214) ([Azat Khuzhin](https://github.com/azat)).
* (MaterializedPostgreSQL - experimental feature). Fix segmentation fault in MaterializedPostgreSQL database engine, which could happen if some exception occurred at replication initialisation. Closes [#36939](https://github.com/ClickHouse/ClickHouse/issues/36939). [#39272](https://github.com/ClickHouse/ClickHouse/pull/39272) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix incorrect fetch of table metadata from PostgreSQL database engine. Closes [#33502](https://github.com/ClickHouse/ClickHouse/issues/33502). [#39283](https://github.com/ClickHouse/ClickHouse/pull/39283) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix projection exception when aggregation keys are wrapped inside other functions. This fixes [#37151](https://github.com/ClickHouse/ClickHouse/issues/37151). [#37155](https://github.com/ClickHouse/ClickHouse/pull/37155) ([Amos Bird](https://github.com/amosbird)).
* Fix possible logical error `... with argument with type Nothing and default implementation for Nothing is expected to return result with type Nothing, got ...` in some functions. Closes: [#37610](https://github.com/ClickHouse/ClickHouse/issues/37610) Closes: [#37741](https://github.com/ClickHouse/ClickHouse/issues/37741). [#37759](https://github.com/ClickHouse/ClickHouse/pull/37759) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix incorrect columns order in subqueries of UNION (in case of duplicated columns in subselects may produce incorrect result). [#37887](https://github.com/ClickHouse/ClickHouse/pull/37887) ([Azat Khuzhin](https://github.com/azat)).
* Fix incorrect work of MODIFY ALTER Column with column names that contain dots. Closes [#37907](https://github.com/ClickHouse/ClickHouse/issues/37907). [#37971](https://github.com/ClickHouse/ClickHouse/pull/37971) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix reading of sparse columns from `MergeTree` tables that store their data in S3. [#37978](https://github.com/ClickHouse/ClickHouse/pull/37978) ([Anton Popov](https://github.com/CurtizJ)).
* Fix possible crash in `Distributed` async insert in case of removing a replica from config. [#38029](https://github.com/ClickHouse/ClickHouse/pull/38029) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix "Missing columns" for GLOBAL JOIN with CTE without alias. [#38056](https://github.com/ClickHouse/ClickHouse/pull/38056) ([Azat Khuzhin](https://github.com/azat)).
* Rewrite tuple functions as literals in backwards-compatibility mode. [#38096](https://github.com/ClickHouse/ClickHouse/pull/38096) ([Anton Kozlov](https://github.com/tonickkozlov)).
* Fix redundant memory reservation for output block during `ORDER BY`. [#38127](https://github.com/ClickHouse/ClickHouse/pull/38127) ([iyupeng](https://github.com/iyupeng)).
* Fix possible logical error `Bad cast from type DB::IColumn* to DB::ColumnNullable*` in array mapped functions. Closes [#38006](https://github.com/ClickHouse/ClickHouse/issues/38006). [#38132](https://github.com/ClickHouse/ClickHouse/pull/38132) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix temporary name clash in partial merge join, close [#37928](https://github.com/ClickHouse/ClickHouse/issues/37928). [#38135](https://github.com/ClickHouse/ClickHouse/pull/38135) ([Vladimir C](https://github.com/vdimir)).
* Some minr issue with queries like `CREATE TABLE nested_name_tuples (`a` Tuple(x String, y Tuple(i Int32, j String))) ENGINE = Memory;` [#38136](https://github.com/ClickHouse/ClickHouse/pull/38136) ([lgbo](https://github.com/lgbo-ustc)).
* Fix bug with nested short-circuit functions that led to execution of arguments even if condition is false. Closes [#38040](https://github.com/ClickHouse/ClickHouse/issues/38040). [#38173](https://github.com/ClickHouse/ClickHouse/pull/38173) ([Kruglov Pavel](https://github.com/Avogar)).
* (Window View is a experimental feature) Fix LOGICAL_ERROR for WINDOW VIEW with incorrect structure. [#38205](https://github.com/ClickHouse/ClickHouse/pull/38205) ([Azat Khuzhin](https://github.com/azat)).
* Update librdkafka submodule to fix crash when an OAUTHBEARER refresh callback is set. [#38225](https://github.com/ClickHouse/ClickHouse/pull/38225) ([Rafael Acevedo](https://github.com/racevedoo)).
* Fix INSERT into Distributed hung due to ProfileEvents. [#38307](https://github.com/ClickHouse/ClickHouse/pull/38307) ([Azat Khuzhin](https://github.com/azat)).
* Fix retries in PostgreSQL engine. [#38310](https://github.com/ClickHouse/ClickHouse/pull/38310) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result). [#38324](https://github.com/ClickHouse/ClickHouse/pull/38324) ([Azat Khuzhin](https://github.com/azat)).
* Fix RabbitMQ with formats based on PeekableReadBuffer. Closes [#38061](https://github.com/ClickHouse/ClickHouse/issues/38061). [#38356](https://github.com/ClickHouse/ClickHouse/pull/38356) ([Kseniia Sumarokova](https://github.com/kssenii)).
* MaterializedPostgreSQL - experimentail feature. Fix possible `Invalid number of rows in Chunk` in MaterializedPostgreSQL. Closes [#37323](https://github.com/ClickHouse/ClickHouse/issues/37323). [#38360](https://github.com/ClickHouse/ClickHouse/pull/38360) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix RabbitMQ configuration with connection string setting. Closes [#36531](https://github.com/ClickHouse/ClickHouse/issues/36531). [#38365](https://github.com/ClickHouse/ClickHouse/pull/38365) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL engine not using PostgreSQL schema when retrieving array dimension size. Closes [#36755](https://github.com/ClickHouse/ClickHouse/issues/36755). Closes [#36772](https://github.com/ClickHouse/ClickHouse/issues/36772). [#38366](https://github.com/ClickHouse/ClickHouse/pull/38366) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possibly incorrect result of distributed queries with `DISTINCT` and `LIMIT`. Fixes [#38282](https://github.com/ClickHouse/ClickHouse/issues/38282). [#38371](https://github.com/ClickHouse/ClickHouse/pull/38371) ([Anton Popov](https://github.com/CurtizJ)).
* Fix wrong results of countSubstrings() & position() on patterns with 0-bytes. [#38589](https://github.com/ClickHouse/ClickHouse/pull/38589) ([Robert Schulze](https://github.com/rschu1ze)).
* Now it's possible to start a clickhouse-server and attach/detach tables even for tables with the incorrect values of IPv4/IPv6 representation. Proper fix for issue [#35156](https://github.com/ClickHouse/ClickHouse/issues/35156). [#38590](https://github.com/ClickHouse/ClickHouse/pull/38590) ([alesapin](https://github.com/alesapin)).
* `rankCorr` function will work correctly if some arguments are NaNs. This closes [#38396](https://github.com/ClickHouse/ClickHouse/issues/38396). [#38722](https://github.com/ClickHouse/ClickHouse/pull/38722) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix `parallel_view_processing=1` with `optimize_trivial_insert_select=1`. Fix `max_insert_threads` while pushing to views. [#38731](https://github.com/ClickHouse/ClickHouse/pull/38731) ([Azat Khuzhin](https://github.com/azat)).
* Fix use-after-free for aggregate functions with `Map` combinator that leads to incorrect result. [#38748](https://github.com/ClickHouse/ClickHouse/pull/38748) ([Azat Khuzhin](https://github.com/azat)).
### <a id="226"></a> ClickHouse release 22.6, 2022-06-16
#### Backward Incompatible Change

19
CMakeLists.txt
View File

@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.14)
cmake_minimum_required(VERSION 3.15)
project(ClickHouse LANGUAGES C CXX ASM)
@ -74,18 +74,13 @@ message (STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
string (TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
option(USE_STATIC_LIBRARIES "Disable to use shared libraries" ON)
# DEVELOPER ONLY.
# Faster linking if turned on.
option(SPLIT_SHARED_LIBRARIES "Keep all internal libraries as separate .so files" OFF)
option(CLICKHOUSE_SPLIT_BINARY "Make several binaries (clickhouse-server, clickhouse-client etc.) instead of one bundled" OFF)
if (NOT USE_STATIC_LIBRARIES)
# DEVELOPER ONLY.
# Faster linking if turned on.
option(SPLIT_SHARED_LIBRARIES "Keep all internal libraries as separate .so files")
option(CLICKHOUSE_SPLIT_BINARY
"Make several binaries (clickhouse-server, clickhouse-client etc.) instead of one bundled")
endif ()
if (USE_STATIC_LIBRARIES AND SPLIT_SHARED_LIBRARIES)
message(FATAL_ERROR "Defining SPLIT_SHARED_LIBRARIES=1 without USE_STATIC_LIBRARIES=0 has no effect.")
if (USE_STATIC_LIBRARIES AND (SPLIT_SHARED_LIBRARIES OR CLICKHOUSE_SPLIT_BINARY))
message(FATAL_ERROR "SPLIT_SHARED_LIBRARIES=1 or CLICKHOUSE_SPLIT_BINARY=1 must not be used together with USE_STATIC_LIBRARIES=1")
endif()
if (NOT USE_STATIC_LIBRARIES AND SPLIT_SHARED_LIBRARIES)

8
base/base/defines.h
View File

@ -93,7 +93,6 @@
# define NO_SANITIZE_ADDRESS __attribute__((__no_sanitize__("address")))
# define NO_SANITIZE_THREAD __attribute__((__no_sanitize__("thread")))
# define ALWAYS_INLINE_NO_SANITIZE_UNDEFINED __attribute__((__always_inline__, __no_sanitize__("undefined")))
# define DISABLE_SANITIZER_INSTRUMENTATION __attribute__((disable_sanitizer_instrumentation))
#else /// It does not work in GCC. GCC 7 cannot recognize this attribute and GCC 8 simply ignores it.
# define NO_SANITIZE_UNDEFINED
# define NO_SANITIZE_ADDRESS
@ -101,6 +100,13 @@
# define ALWAYS_INLINE_NO_SANITIZE_UNDEFINED ALWAYS_INLINE
#endif
#if defined(__clang__) && defined(__clang_major__) && __clang_major__ >= 14
# define DISABLE_SANITIZER_INSTRUMENTATION __attribute__((disable_sanitizer_instrumentation))
#else
# define DISABLE_SANITIZER_INSTRUMENTATION
#endif
#if !__has_include(<sanitizer/asan_interface.h>) || !defined(ADDRESS_SANITIZER)
# define ASAN_UNPOISON_MEMORY_REGION(a, b)
# define ASAN_POISON_MEMORY_REGION(a, b)

10
cmake/autogenerated_versions.txt
View File

@ -2,11 +2,11 @@
# NOTE: has nothing common with DBMS_TCP_PROTOCOL_VERSION,
# only DBMS_TCP_PROTOCOL_VERSION should be incremented on protocol changes.
SET(VERSION_REVISION 54464)
SET(VERSION_REVISION 54465)
SET(VERSION_MAJOR 22)
SET(VERSION_MINOR 7)
SET(VERSION_MINOR 8)
SET(VERSION_PATCH 1)
SET(VERSION_GITHASH 7000c4e0033bb9e69050ab8ef73e8e7465f78059)
SET(VERSION_DESCRIBE v22.7.1.1-testing)
SET(VERSION_STRING 22.7.1.1)
SET(VERSION_GITHASH f4f05ec786a8b8966dd0ea2a2d7e39a8c7db24f4)
SET(VERSION_DESCRIBE v22.8.1.1-testing)
SET(VERSION_STRING 22.8.1.1)
# end of autochange

15
cmake/cpu_features.cmake
View File

@ -19,6 +19,7 @@ option (ENABLE_POPCNT "Use popcnt instructions on x86_64" 1)
option (ENABLE_AVX "Use AVX instructions on x86_64" 0)
option (ENABLE_AVX2 "Use AVX2 instructions on x86_64" 0)
option (ENABLE_AVX512 "Use AVX512 instructions on x86_64" 0)
option (ENABLE_AVX512_VBMI "Use AVX512_VBMI instruction on x86_64 (depends on ENABLE_AVX512)" 0)
option (ENABLE_BMI "Use BMI instructions on x86_64" 0)
option (ENABLE_AVX2_FOR_SPEC_OP "Use avx2 instructions for specific operations on x86_64" 0)
option (ENABLE_AVX512_FOR_SPEC_OP "Use avx512 instructions for specific operations on x86_64" 0)
@ -151,6 +152,20 @@ elseif (ARCH_AMD64)
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
endif ()
set (TEST_FLAG "-mavx512vbmi")
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG} -O0")
check_cxx_source_compiles("
#include <immintrin.h>
int main() {
auto a = _mm512_permutexvar_epi8(__m512i(), __m512i());
(void)a;
return 0;
}
" HAVE_AVX512_VBMI)
if (HAVE_AVX512 AND ENABLE_AVX512 AND HAVE_AVX512_VBMI AND ENABLE_AVX512_VBMI)
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
endif ()
set (TEST_FLAG "-mbmi")
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG} -O0")
check_cxx_source_compiles("

16
cmake/linux/toolchain-x86_64.cmake
View File

@ -1,3 +1,19 @@
if (_CLICKHOUSE_TOOLCHAIN_FILE_LOADED)
# During first run of cmake the toolchain file will be loaded twice,
# - /usr/share/cmake-3.23/Modules/CMakeDetermineSystem.cmake
# - /bld/CMakeFiles/3.23.2/CMakeSystem.cmake
#
# But once you already have non-empty cmake cache it will be loaded only
# once:
# - /bld/CMakeFiles/3.23.2/CMakeSystem.cmake
#
# This has no harm except for double load of toolchain will add
# --gcc-toolchain multiple times that will not allow ccache to reuse the
# cache.
return()
endif()
set (_CLICKHOUSE_TOOLCHAIN_FILE_LOADED ON)
set (CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
set (CMAKE_SYSTEM_NAME "Linux")

9
cmake/warnings.cmake
View File

@ -20,13 +20,9 @@ if (COMPILER_CLANG)
# We want to get everything out of the compiler for code quality.
add_warning(everything)
add_warning(pedantic)
no_warning(vla-extension)
no_warning(zero-length-array)
no_warning(c11-extensions)
no_warning(unused-command-line-argument)
no_warning(c++98-compat-pedantic)
no_warning(c++98-compat)
no_warning(c99-extensions)
no_warning(conversion)
no_warning(ctad-maybe-unsupported) # clang 9+, linux-only
no_warning(disabled-macro-expansion)
@ -37,12 +33,7 @@ if (COMPILER_CLANG)
no_warning(global-constructors)
no_warning(missing-prototypes)
no_warning(missing-variable-declarations)
no_warning(nested-anon-types)
no_warning(packed)
no_warning(padded)
no_warning(return-std-move-in-c++11) # clang 7+
no_warning(shift-sign-overflow)
no_warning(sign-conversion)
no_warning(switch-enum)
no_warning(undefined-func-template)
no_warning(unused-template)

2
contrib/CMakeLists.txt vendored
View File

@ -157,6 +157,8 @@ endif()
add_contrib (sqlite-cmake sqlite-amalgamation)
add_contrib (s2geometry-cmake s2geometry)
add_contrib (base-x-cmake base-x)
add_contrib(c-ares-cmake c-ares)
add_contrib (qpl-cmake qpl)
# Put all targets defined here and in subdirectories under "contrib/<immediate-subdir>" folders in GUI-based IDEs.
# Some of third-party projects may override CMAKE_FOLDER or FOLDER property of their targets, so they would not appear

1
contrib/c-ares vendored Submodule

@ -0,0 +1 @@
Subproject commit afee6748b0b99acf4509d42fa37ac8422262f91b

35
contrib/c-ares-cmake/CMakeLists.txt Normal file
View File

@ -0,0 +1,35 @@
# Choose to build static or shared library for c-ares.
if (USE_STATIC_LIBRARIES)
set(CARES_STATIC ON CACHE BOOL "" FORCE)
set(CARES_SHARED OFF CACHE BOOL "" FORCE)
else ()
set(CARES_STATIC OFF CACHE BOOL "" FORCE)
set(CARES_SHARED ON CACHE BOOL "" FORCE)
endif ()
# Disable looking for libnsl on a platforms that has gethostbyname in glibc
#
# c-ares searching for gethostbyname in the libnsl library, however in the
# version that shipped with gRPC it doing it wrong [1], since it uses
# CHECK_LIBRARY_EXISTS(), which will return TRUE even if the function exists in
# another dependent library. The upstream already contains correct macro [2],
# but it is not included in gRPC (even upstream gRPC, not the one that is
# shipped with clickhousee).
#
# [1]: https://github.com/c-ares/c-ares/blob/e982924acee7f7313b4baa4ee5ec000c5e373c30/CMakeLists.txt#L125
# [2]: https://github.com/c-ares/c-ares/blob/44fbc813685a1fa8aa3f27fcd7544faf612d376a/CMakeLists.txt#L146
#
# And because if you by some reason have libnsl [3] installed, clickhouse will
# reject to start w/o it. While this is completelly different library.
#
# [3]: https://packages.debian.org/bullseye/libnsl2
if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
set(HAVE_LIBNSL OFF CACHE BOOL "" FORCE)
endif()
# Force use of c-ares inet_net_pton instead of libresolv one
set(HAVE_INET_NET_PTON OFF CACHE BOOL "" FORCE)
add_subdirectory("../c-ares/" "../c-ares/")
add_library(ch_contrib::c-ares ALIAS c-ares)

2
contrib/googletest-cmake/CMakeLists.txt
View File

@ -2,7 +2,7 @@ set (SRC_DIR "${ClickHouse_SOURCE_DIR}/contrib/googletest/googletest")
add_library(_gtest "${SRC_DIR}/src/gtest-all.cc")
set_target_properties(_gtest PROPERTIES VERSION "1.0.0")
target_compile_definitions (_gtest INTERFACE GTEST_HAS_POSIX_RE=0)
target_compile_definitions (_gtest PUBLIC GTEST_HAS_POSIX_RE=0)
target_include_directories(_gtest SYSTEM PUBLIC "${SRC_DIR}/include")
target_include_directories(_gtest PRIVATE "${SRC_DIR}")

31
contrib/grpc-cmake/CMakeLists.txt
View File

@ -45,38 +45,11 @@ set(_gRPC_SSL_LIBRARIES OpenSSL::Crypto OpenSSL::SSL)
# Use abseil-cpp from ClickHouse contrib, not from gRPC third_party.
set(gRPC_ABSL_PROVIDER "clickhouse" CACHE STRING "" FORCE)
# Choose to build static or shared library for c-ares.
if (USE_STATIC_LIBRARIES)
set(CARES_STATIC ON CACHE BOOL "" FORCE)
set(CARES_SHARED OFF CACHE BOOL "" FORCE)
else ()
set(CARES_STATIC OFF CACHE BOOL "" FORCE)
set(CARES_SHARED ON CACHE BOOL "" FORCE)
endif ()
# Disable looking for libnsl on a platforms that has gethostbyname in glibc
#
# c-ares searching for gethostbyname in the libnsl library, however in the
# version that shipped with gRPC it doing it wrong [1], since it uses
# CHECK_LIBRARY_EXISTS(), which will return TRUE even if the function exists in
# another dependent library. The upstream already contains correct macro [2],
# but it is not included in gRPC (even upstream gRPC, not the one that is
# shipped with clickhousee).
#
# [1]: https://github.com/c-ares/c-ares/blob/e982924acee7f7313b4baa4ee5ec000c5e373c30/CMakeLists.txt#L125
# [2]: https://github.com/c-ares/c-ares/blob/44fbc813685a1fa8aa3f27fcd7544faf612d376a/CMakeLists.txt#L146
#
# And because if you by some reason have libnsl [3] installed, clickhouse will
# reject to start w/o it. While this is completelly different library.
#
# [3]: https://packages.debian.org/bullseye/libnsl2
if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
set(HAVE_LIBNSL OFF CACHE BOOL "" FORCE)
endif()
# We don't want to build C# extensions.
set(gRPC_BUILD_CSHARP_EXT OFF)
set(_gRPC_CARES_LIBRARIES ch_contrib::c-ares)
set(gRPC_CARES_PROVIDER "clickhouse" CACHE STRING "" FORCE)
add_subdirectory("${_gRPC_SOURCE_DIR}" "${_gRPC_BINARY_DIR}")
# The contrib/grpc/CMakeLists.txt redefined the PROTOBUF_GENERATE_GRPC_CPP() function for its own purposes,

12
contrib/llvm-cmake/CMakeLists.txt
View File

@ -93,6 +93,18 @@ set (CMAKE_CXX_STANDARD 17)
set (LLVM_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm")
set (LLVM_BINARY_DIR "${ClickHouse_BINARY_DIR}/contrib/llvm/llvm")
add_subdirectory ("${LLVM_SOURCE_DIR}" "${LLVM_BINARY_DIR}")
set_directory_properties (PROPERTIES
# due to llvm crosscompile cmake does not know how to clean it, and on clean
# will lead to the following error:
#
# ninja: error: remove(contrib/llvm/llvm/NATIVE): Directory not empty
#
ADDITIONAL_CLEAN_FILES "${LLVM_BINARY_DIR}"
# llvm's cmake configuring this file only when cmake runs,
# and after clean cmake will not know that it should re-run,
# add explicitly depends from llvm-config.h
CMAKE_CONFIGURE_DEPENDS "${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h"
)
add_library (_llvm INTERFACE)
target_link_libraries (_llvm INTERFACE ${REQUIRED_LLVM_LIBRARIES})

1
contrib/qpl vendored Submodule

@ -0,0 +1 @@
Subproject commit cdc8442f7a5e7a6ff6eea39c69665e0c5034d85d

322
contrib/qpl-cmake/CMakeLists.txt Normal file
View File

@ -0,0 +1,322 @@
## The Intel® QPL provides high performance implementations of data processing functions for existing hardware accelerator, and/or software path in case if hardware accelerator is not available.
if (OS_LINUX AND ARCH_AMD64 AND (ENABLE_AVX2 OR ENABLE_AVX512))
option (ENABLE_QPL "Enable Intel® Query Processing Library" ${ENABLE_LIBRARIES})
elseif(ENABLE_QPL)
message (${RECONFIGURE_MESSAGE_LEVEL} "QPL library is only supported on x86_64 arch with avx2/avx512 support")
endif()
if (NOT ENABLE_QPL)
message(STATUS "Not using QPL")
return()
endif()
set (QPL_PROJECT_DIR "${ClickHouse_SOURCE_DIR}/contrib/qpl")
set (QPL_SRC_DIR "${ClickHouse_SOURCE_DIR}/contrib/qpl/sources")
set (QPL_BINARY_DIR "${ClickHouse_BINARY_DIR}/build/contrib/qpl")
set (UUID_DIR "${ClickHouse_SOURCE_DIR}/contrib/qpl-cmake")
set (EFFICIENT_WAIT ON)
set (BLOCK_ON_FAULT ON)
set (LOG_HW_INIT OFF)
set (SANITIZE_MEMORY OFF)
set (SANITIZE_THREADS OFF)
set (LIB_FUZZING_ENGINE OFF)
function(GetLibraryVersion _content _outputVar)
string(REGEX MATCHALL "Qpl VERSION (.+) LANGUAGES" VERSION_REGEX "${_content}")
SET(${_outputVar} ${CMAKE_MATCH_1} PARENT_SCOPE)
endfunction()
FILE(READ "${QPL_PROJECT_DIR}/CMakeLists.txt" HEADER_CONTENT)
GetLibraryVersion("${HEADER_CONTENT}" QPL_VERSION)
message(STATUS "Intel QPL version: ${QPL_VERSION}")
# There are 5 source subdirectories under $QPL_SRC_DIR: isal, c_api, core-sw, middle-layer, c_api.
# Generate 7 library targets: middle_layer_lib, isal, isal_asm, qplcore_px, qplcore_avx512, core_iaa, middle_layer_lib.
# Output ch_contrib::qpl by linking with 7 library targets.
include("${QPL_PROJECT_DIR}/cmake/CompileOptions.cmake")
# check nasm compiler
include(CheckLanguage)
check_language(ASM_NASM)
if(NOT CMAKE_ASM_NASM_COMPILER)
message(FATAL_ERROR "Please install NASM from 'https://www.nasm.us/' because NASM compiler can not be found!")
endif()
# [SUBDIR]isal
enable_language(ASM_NASM)
set(ISAL_C_SRC ${QPL_SRC_DIR}/isal/igzip/adler32_base.c
${QPL_SRC_DIR}/isal/igzip/huff_codes.c
${QPL_SRC_DIR}/isal/igzip/hufftables_c.c
${QPL_SRC_DIR}/isal/igzip/igzip.c
${QPL_SRC_DIR}/isal/igzip/igzip_base.c
${QPL_SRC_DIR}/isal/igzip/flatten_ll.c
${QPL_SRC_DIR}/isal/igzip/encode_df.c
${QPL_SRC_DIR}/isal/igzip/igzip_icf_base.c
${QPL_SRC_DIR}/isal/igzip/igzip_inflate.c
${QPL_SRC_DIR}/isal/igzip/igzip_icf_body.c
${QPL_SRC_DIR}/isal/crc/crc_base.c
${QPL_SRC_DIR}/isal/crc/crc64_base.c)
set(ISAL_ASM_SRC ${QPL_SRC_DIR}/isal/igzip/igzip_body.asm
${QPL_SRC_DIR}/isal/igzip/igzip_gen_icf_map_lh1_04.asm
${QPL_SRC_DIR}/isal/igzip/igzip_gen_icf_map_lh1_06.asm
${QPL_SRC_DIR}/isal/igzip/igzip_decode_block_stateless_04.asm
${QPL_SRC_DIR}/isal/igzip/igzip_finish.asm
${QPL_SRC_DIR}/isal/igzip/encode_df_04.asm
${QPL_SRC_DIR}/isal/igzip/encode_df_06.asm
${QPL_SRC_DIR}/isal/igzip/igzip_decode_block_stateless_01.asm
${QPL_SRC_DIR}/isal/igzip/proc_heap.asm
${QPL_SRC_DIR}/isal/igzip/igzip_icf_body_h1_gr_bt.asm
${QPL_SRC_DIR}/isal/igzip/igzip_icf_finish.asm
${QPL_SRC_DIR}/isal/igzip/igzip_inflate_multibinary.asm
${QPL_SRC_DIR}/isal/igzip/igzip_update_histogram_01.asm
${QPL_SRC_DIR}/isal/igzip/igzip_update_histogram_04.asm
${QPL_SRC_DIR}/isal/igzip/rfc1951_lookup.asm
${QPL_SRC_DIR}/isal/igzip/adler32_sse.asm
${QPL_SRC_DIR}/isal/igzip/adler32_avx2_4.asm
${QPL_SRC_DIR}/isal/igzip/igzip_deflate_hash.asm
${QPL_SRC_DIR}/isal/igzip/igzip_set_long_icf_fg_04.asm
${QPL_SRC_DIR}/isal/igzip/igzip_set_long_icf_fg_06.asm
${QPL_SRC_DIR}/isal/igzip/igzip_multibinary.asm
${QPL_SRC_DIR}/isal/igzip/stdmac.asm
${QPL_SRC_DIR}/isal/crc/crc_multibinary.asm
${QPL_SRC_DIR}/isal/crc/crc32_gzip_refl_by8.asm
${QPL_SRC_DIR}/isal/crc/crc32_gzip_refl_by8_02.asm
${QPL_SRC_DIR}/isal/crc/crc32_gzip_refl_by16_10.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_01.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_02.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_by4.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_by16_10.asm
${QPL_SRC_DIR}/isal/crc/crc32_iscsi_00.asm
${QPL_SRC_DIR}/isal/crc/crc32_iscsi_01.asm
${QPL_SRC_DIR}/isal/crc/crc32_iscsi_by16_10.asm)
# Adding ISA-L library target
add_library(isal OBJECT ${ISAL_C_SRC})
add_library(isal_asm OBJECT ${ISAL_ASM_SRC})
# Setting external and internal interfaces for ISA-L library
target_include_directories(isal
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/isal/include>
PRIVATE ${QPL_SRC_DIR}/isal/include
PUBLIC ${QPL_SRC_DIR}/isal/igzip)
target_compile_options(isal PRIVATE
"$<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS}>"
"$<$<CONFIG:Debug>:>"
"$<$<CONFIG:Release>:>")
target_compile_options(isal_asm PUBLIC "-I${QPL_SRC_DIR}/isal/include/"
PUBLIC "-I${QPL_SRC_DIR}/isal/igzip/"
PUBLIC "-I${QPL_SRC_DIR}/isal/crc/"
PUBLIC "-DQPL_LIB")
# AS_FEATURE_LEVEL=10 means "Check SIMD capabilities of the target system at runtime and use up to AVX512 if available".
# AS_FEATURE_LEVEL=5 means "Check SIMD capabilities of the target system at runtime and use up to AVX2 if available".
# HAVE_KNOWS_AVX512 means rely on AVX512 being available on the target system.
if (ENABLE_AVX512)
target_compile_options(isal_asm PUBLIC "-DHAVE_AS_KNOWS_AVX512" "-DAS_FEATURE_LEVEL=10")
else()
target_compile_options(isal_asm PUBLIC "-DAS_FEATURE_LEVEL=5")
endif()
# Here must remove "-fno-sanitize=undefined" from COMPILE_OPTIONS.
# Otherwise nasm compiler would fail to proceed due to unrecognition of "-fno-sanitize=undefined"
if (SANITIZE STREQUAL "undefined")
get_target_property(target_options isal_asm COMPILE_OPTIONS)
list(REMOVE_ITEM target_options "-fno-sanitize=undefined")
set_property(TARGET isal_asm PROPERTY COMPILE_OPTIONS ${target_options})
endif()
target_compile_definitions(isal PUBLIC
QPL_LIB
NDEBUG)
# [SUBDIR]core-sw
# Two libraries:qplcore_avx512/qplcore_px for SW fallback will be created which are implemented by AVX512 and non-AVX512 instructions respectively.
# The upper level QPL API will check SIMD capabilities of the target system at runtime and decide to call AVX512 function or non-AVX512 function.
# Hence, here we don't need put qplcore_avx512 under an ENABLE_AVX512 CMake switch.
# Actually, if we do that, some undefined symbols errors would happen because both of AVX512 function and non-AVX512 function are referenced by QPL API.
# PLATFORM=2 means AVX512 implementation; PLATFORM=0 means non-AVX512 implementation.
# Find Core Sources
file(GLOB SOURCES
${QPL_SRC_DIR}/core-sw/src/checksums/*.c
${QPL_SRC_DIR}/core-sw/src/filtering/*.c
${QPL_SRC_DIR}/core-sw/src/other/*.c
${QPL_SRC_DIR}/core-sw/src/compression/*.c)
file(GLOB DATA_SOURCES
${QPL_SRC_DIR}/core-sw/src/data/*.c)
# Create avx512 library
add_library(qplcore_avx512 OBJECT ${SOURCES})
target_compile_definitions(qplcore_avx512 PRIVATE PLATFORM=2)
target_include_directories(qplcore_avx512
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/compression/include>
PRIVATE $<TARGET_PROPERTY:isal,INTERFACE_INCLUDE_DIRECTORIES>)
set_target_properties(qplcore_avx512 PROPERTIES
$<$<C_COMPILER_ID:GNU>:C_STANDARD 17>)
target_link_libraries(qplcore_avx512 ${CMAKE_DL_LIBS} isal)
target_compile_options(qplcore_avx512
PRIVATE ${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS}
PRIVATE -march=skylake-avx512
PRIVATE "$<$<CONFIG:Debug>:>"
PRIVATE "$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>")
target_compile_definitions(qplcore_avx512 PUBLIC QPL_BADARG_CHECK)
#
# Create px library
#
#set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Create library
add_library(qplcore_px OBJECT ${SOURCES} ${DATA_SOURCES})
target_compile_definitions(qplcore_px PRIVATE PLATFORM=0)
target_include_directories(qplcore_px
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/compression/include>
PRIVATE $<TARGET_PROPERTY:isal,INTERFACE_INCLUDE_DIRECTORIES>)
set_target_properties(qplcore_px PROPERTIES
$<$<C_COMPILER_ID:GNU>:C_STANDARD 17>)
target_link_libraries(qplcore_px isal ${CMAKE_DL_LIBS})
target_compile_options(qplcore_px
PRIVATE ${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS}
PRIVATE "$<$<CONFIG:Debug>:>"
PRIVATE "$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>")
target_compile_definitions(qplcore_px PUBLIC QPL_BADARG_CHECK)
# [SUBDIR]core-iaa
file(GLOB HW_PATH_SRC ${QPL_SRC_DIR}/core-iaa/sources/aecs/*.c
${QPL_SRC_DIR}/core-iaa/sources/aecs/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/driver_loader/*.c
${QPL_SRC_DIR}/core-iaa/sources/driver_loader/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/descriptors/*.c
${QPL_SRC_DIR}/core-iaa/sources/descriptors/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/bit_rev.c)
# Create library
add_library(core_iaa OBJECT ${HW_PATH_SRC})
target_include_directories(core_iaa
PRIVATE ${UUID_DIR}
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-iaa/include>
PRIVATE $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-iaa/sources/include>
PRIVATE $<TARGET_PROPERTY:qplcore_avx512,INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_options(core_iaa
PRIVATE $<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS};
$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>>)
target_compile_features(core_iaa PRIVATE c_std_11)
target_compile_definitions(core_iaa PRIVATE QPL_BADARG_CHECK
PRIVATE $<$<BOOL:${BLOCK_ON_FAULT}>: BLOCK_ON_FAULT_ENABLED>
PRIVATE $<$<BOOL:${LOG_HW_INIT}>:LOG_HW_INIT>)
# [SUBDIR]middle-layer
generate_unpack_kernel_arrays(${QPL_BINARY_DIR})
file(GLOB MIDDLE_LAYER_SRC
${QPL_SRC_DIR}/middle-layer/analytics/*.cpp
${QPL_SRC_DIR}/middle-layer/c_wrapper/*.cpp
${QPL_SRC_DIR}/middle-layer/checksum/*.cpp
${QPL_SRC_DIR}/middle-layer/common/*.cpp
${QPL_SRC_DIR}/middle-layer/compression/*.cpp
${QPL_SRC_DIR}/middle-layer/compression/*/*.cpp
${QPL_SRC_DIR}/middle-layer/compression/*/*/*.cpp
${QPL_SRC_DIR}/middle-layer/dispatcher/*.cpp
${QPL_SRC_DIR}/middle-layer/other/*.cpp
${QPL_SRC_DIR}/middle-layer/util/*.cpp
${QPL_SRC_DIR}/middle-layer/inflate/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/accelerator/*.cpp) # todo
file(GLOB GENERATED_PX_TABLES_SRC ${QPL_BINARY_DIR}/generated/px_*.cpp)
file(GLOB GENERATED_AVX512_TABLES_SRC ${QPL_BINARY_DIR}/generated/avx512_*.cpp)
add_library(middle_layer_lib OBJECT
${GENERATED_PX_TABLES_SRC}
${GENERATED_AVX512_TABLES_SRC}
${MIDDLE_LAYER_SRC})
target_compile_options(middle_layer_lib
PRIVATE $<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS};
${QPL_LINUX_TOOLCHAIN_DYNAMIC_LIBRARY_FLAGS};
$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>>
PRIVATE $<$<COMPILE_LANG_AND_ID:CXX,GNU>:${QPL_LINUX_TOOLCHAIN_CPP_EMBEDDED_FLAGS}>)
target_compile_definitions(middle_layer_lib
PUBLIC QPL_VERSION="${QPL_VERSION}"
PUBLIC $<$<BOOL:${LOG_HW_INIT}>:LOG_HW_INIT>
PUBLIC $<$<BOOL:${EFFICIENT_WAIT}>:QPL_EFFICIENT_WAIT>
PUBLIC QPL_BADARG_CHECK)
set_source_files_properties(${GENERATED_PX_TABLES_SRC} PROPERTIES COMPILE_DEFINITIONS PLATFORM=0)
set_source_files_properties(${GENERATED_AVX512_TABLES_SRC} PROPERTIES COMPILE_DEFINITIONS PLATFORM=2)
target_include_directories(middle_layer_lib
PRIVATE ${UUID_DIR}
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/middle-layer>
PUBLIC $<TARGET_PROPERTY:_qpl,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:qplcore_px,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:qplcore_avx512,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:isal,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:core_iaa,INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_definitions(middle_layer_lib PUBLIC -DQPL_LIB)
# [SUBDIR]c_api
file(GLOB_RECURSE QPL_C_API_SRC
${QPL_SRC_DIR}/c_api/*.c
${QPL_SRC_DIR}/c_api/*.cpp)
add_library(_qpl STATIC ${QPL_C_API_SRC}
$<TARGET_OBJECTS:middle_layer_lib>
$<TARGET_OBJECTS:isal>
$<TARGET_OBJECTS:isal_asm>
$<TARGET_OBJECTS:qplcore_px>
$<TARGET_OBJECTS:qplcore_avx512>
$<TARGET_OBJECTS:core_iaa>
$<TARGET_OBJECTS:middle_layer_lib>)
target_include_directories(_qpl
PUBLIC $<BUILD_INTERFACE:${QPL_PROJECT_DIR}/include/>
PRIVATE $<TARGET_PROPERTY:middle_layer_lib,INTERFACE_INCLUDE_DIRECTORIES>
PRIVATE $<BUILD_INTERFACE:${QPL_SRC_DIR}/c_api>)
target_compile_options(_qpl
PRIVATE $<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS};
${QPL_LINUX_TOOLCHAIN_DYNAMIC_LIBRARY_FLAGS};
$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>>
PRIVATE $<$<COMPILE_LANG_AND_ID:CXX,GNU>:${QPL_LINUX_TOOLCHAIN_CPP_EMBEDDED_FLAGS}>)
target_compile_definitions(_qpl
PRIVATE -DQPL_LIB
PRIVATE -DQPL_BADARG_CHECK
PUBLIC -DENABLE_QPL_COMPRESSION)
target_link_libraries(_qpl
PRIVATE ${CMAKE_DL_LIBS})
add_library (ch_contrib::qpl ALIAS _qpl)
target_include_directories(_qpl SYSTEM BEFORE PUBLIC "${QPL_PROJECT_DIR}/include")

4
contrib/qpl-cmake/uuid/uuid.h Normal file
View File

@ -0,0 +1,4 @@
#ifndef _QPL_UUID_UUID_H
#define _QPL_UUID_UUID_H
typedef unsigned char uuid_t[16];
#endif /* _QPL_UUID_UUID_H */

2
contrib/thrift vendored

@ -1 +1 @@
Subproject commit 010ccf0a0c7023fea0f6bf4e4078ebdff7e61982
Subproject commit 2a93df80f27739ccabb5b885cb12a8dc7595ecdf

5
contrib/thrift-cmake/CMakeLists.txt
View File

@ -15,7 +15,6 @@ set(thriftcpp_SOURCES
"${LIBRARY_DIR}/src/thrift/async/TConcurrentClientSyncInfo.cpp"
"${LIBRARY_DIR}/src/thrift/concurrency/ThreadManager.cpp"
"${LIBRARY_DIR}/src/thrift/concurrency/TimerManager.cpp"
"${LIBRARY_DIR}/src/thrift/concurrency/Util.cpp"
"${LIBRARY_DIR}/src/thrift/processor/PeekProcessor.cpp"
"${LIBRARY_DIR}/src/thrift/protocol/TBase64Utils.cpp"
"${LIBRARY_DIR}/src/thrift/protocol/TDebugProtocol.cpp"
@ -33,6 +32,8 @@ set(thriftcpp_SOURCES
"${LIBRARY_DIR}/src/thrift/transport/TServerSocket.cpp"
"${LIBRARY_DIR}/src/thrift/transport/TTransportUtils.cpp"
"${LIBRARY_DIR}/src/thrift/transport/TBufferTransports.cpp"
"${LIBRARY_DIR}/src/thrift/transport/SocketCommon.cpp"
"${LIBRARY_DIR}/src/thrift/transport/TWebSocketServer.cpp"
"${LIBRARY_DIR}/src/thrift/server/TConnectedClient.cpp"
"${LIBRARY_DIR}/src/thrift/server/TServerFramework.cpp"
"${LIBRARY_DIR}/src/thrift/server/TSimpleServer.cpp"
@ -92,4 +93,4 @@ include_directories("${CMAKE_CURRENT_BINARY_DIR}")
add_library(_thrift ${thriftcpp_SOURCES} ${thriftcpp_threads_SOURCES})
add_library(ch_contrib::thrift ALIAS _thrift)
target_include_directories(_thrift SYSTEM PUBLIC "${ClickHouse_SOURCE_DIR}/contrib/thrift/lib/cpp/src" ${CMAKE_CURRENT_BINARY_DIR})
target_link_libraries (_thrift PUBLIC boost::headers_only)
target_link_libraries (_thrift PUBLIC OpenSSL::SSL boost::headers_only)

1
docker/packager/binary/Dockerfile
View File

@ -51,6 +51,7 @@ RUN apt-get update \
rename \
software-properties-common \
tzdata \
nasm \
--yes --no-install-recommends \
&& apt-get clean

26
docker/packager/binary/build.sh
View File

@ -29,17 +29,21 @@ env
if [ -n "$MAKE_DEB" ]; then
rm -rf /build/packages/root
if [ -z "$SANITIZER" ]; then
# We need to check if clickhouse-diagnostics is fine and build it
(
cd /build/programs/diagnostics
make test-no-docker
GOARCH="${DEB_ARCH}" CGO_ENABLED=0 make VERSION="$VERSION_STRING" build
mv clickhouse-diagnostics ..
)
else
echo -e "#!/bin/sh\necho 'Not implemented for this type of package'" > /build/programs/clickhouse-diagnostics
chmod +x /build/programs/clickhouse-diagnostics
# NOTE: this is for backward compatibility with previous releases,
# that does not diagnostics tool (only script).
if [ -d /build/programs/diagnostics ]; then
if [ -z "$SANITIZER" ]; then
# We need to check if clickhouse-diagnostics is fine and build it
(
cd /build/programs/diagnostics
make test-no-docker
GOARCH="${DEB_ARCH}" CGO_ENABLED=0 make VERSION="$VERSION_STRING" build
mv clickhouse-diagnostics ..
)
else
echo -e "#!/bin/sh\necho 'Not implemented for this type of package'" > /build/programs/clickhouse-diagnostics
chmod +x /build/programs/clickhouse-diagnostics
fi
fi
fi

1
docker/test/base/Dockerfile
View File

@ -55,6 +55,7 @@ RUN apt-get update \
pkg-config \
tzdata \
pv \
nasm \
--yes --no-install-recommends
# Sanitizer options for services (clickhouse-server)

2
docker/test/fasttest/Dockerfile
View File

@ -71,6 +71,8 @@ RUN apt-get update \
software-properties-common \
tzdata \
unixodbc \
file \
nasm \
--yes --no-install-recommends
RUN pip3 install numpy scipy pandas Jinja2

1
docker/test/fasttest/run.sh
View File

@ -135,6 +135,7 @@ function clone_submodules
contrib/replxx
contrib/wyhash
contrib/hashidsxx
contrib/c-ares
)
git submodule sync

9
docker/test/integration/runner/compose/docker_compose_coredns.yml Normal file
View File

@ -0,0 +1,9 @@
version: "2.3"
services:
coredns:
image: coredns/coredns:latest
restart: always
volumes:
- ${COREDNS_CONFIG_DIR}/example.com:/example.com
- ${COREDNS_CONFIG_DIR}/Corefile:/Corefile

1
docker/test/stateless/Dockerfile
View File

@ -34,6 +34,7 @@ RUN apt-get update -y \
unixodbc \
wget \
zstd \
file \
&& apt-get clean

11
docker/test/stress/run.sh
View File

@ -322,7 +322,11 @@ else
clickhouse-client --query="SELECT 'Server version: ', version()"
# Install new package before running stress test because we should use new clickhouse-client and new clickhouse-test
# But we should leave old binary in /usr/bin/ for gdb (so it will print sane stacktarces)
mv /usr/bin/clickhouse previous_release_package_folder/
install_packages package_folder
mv /usr/bin/clickhouse package_folder/
mv previous_release_package_folder/clickhouse /usr/bin/
mkdir tmp_stress_output
@ -337,6 +341,7 @@ else
mv /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.backward.stress.log
# Start new server
mv package_folder/clickhouse /usr/bin/
configure
start 500
clickhouse-client --query "SELECT 'Backward compatibility check: Server successfully started', 'OK'" >> /test_output/test_results.tsv \
@ -356,6 +361,9 @@ else
# FIXME https://github.com/ClickHouse/ClickHouse/issues/39174 ("Cannot parse string 'Hello' as UInt64")
# FIXME Not sure if it's expected, but some tests from BC check may not be finished yet when we restarting server.
# Let's just ignore all errors from queries ("} <Error> TCPHandler: Code:", "} <Error> executeQuery: Code:")
# FIXME https://github.com/ClickHouse/ClickHouse/issues/39197 ("Missing columns: 'v3' while processing query: 'v3, k, v1, v2, p'")
# NOTE Incompatibility was introduced in https://github.com/ClickHouse/ClickHouse/pull/39263, it's expected
# ("This engine is deprecated and is not supported in transactions", "[Queue = DB::MergeMutateRuntimeQueue]: Code: 235. DB::Exception: Part")
echo "Check for Error messages in server log:"
zgrep -Fav -e "Code: 236. DB::Exception: Cancelled merging parts" \
-e "Code: 236. DB::Exception: Cancelled mutating parts" \
@ -382,6 +390,9 @@ else
-e "Cannot parse string 'Hello' as UInt64" \
-e "} <Error> TCPHandler: Code:" \
-e "} <Error> executeQuery: Code:" \
-e "Missing columns: 'v3' while processing query: 'v3, k, v1, v2, p'" \
-e "This engine is deprecated and is not supported in transactions" \
-e "[Queue = DB::MergeMutateRuntimeQueue]: Code: 235. DB::Exception: Part" \
/var/log/clickhouse-server/clickhouse-server.backward.clean.log | zgrep -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
&& echo -e 'Backward compatibility check: Error message in clickhouse-server.log (see bc_check_error_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No Error messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv

3
docker/test/stress/stress
View File

@ -46,6 +46,9 @@ def get_options(i, backward_compatibility_check):
if i == 13:
client_options.append("memory_tracker_fault_probability=0.001")
if i % 2 == 1 and not backward_compatibility_check:
client_options.append("group_by_use_nulls=1")
if client_options:
options.append(" --client-option " + " ".join(client_options))

4
docker/test/style/Dockerfile
View File

@ -17,7 +17,9 @@ RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
python3-pip \
shellcheck \
yamllint \
&& pip3 install black boto3 codespell dohq-artifactory PyGithub unidiff pylint==2.6.2
&& pip3 install black boto3 codespell dohq-artifactory PyGithub unidiff pylint==2.6.2 \
&& apt-get clean \
&& rm -rf /root/.cache/pip
# Architecture of the image when BuildKit/buildx is used
ARG TARGETARCH

11
docker/test/style/process_style_check_result.py
View File

@ -40,10 +40,10 @@ def process_result(result_folder):
def write_results(results_file, status_file, results, status):
with open(results_file, "w") as f:
with open(results_file, "w", encoding="utf-8") as f:
out = csv.writer(f, delimiter="\t")
out.writerows(results)
with open(status_file, "w") as f:
with open(status_file, "w", encoding="utf-8") as f:
out = csv.writer(f, delimiter="\t")
out.writerow(status)
@ -53,9 +53,10 @@ if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="ClickHouse script for parsing results of style check"
)
parser.add_argument("--in-results-dir", default="/test_output/")
parser.add_argument("--out-results-file", default="/test_output/test_results.tsv")
parser.add_argument("--out-status-file", default="/test_output/check_status.tsv")
default_dir = "/test_output"
parser.add_argument("--in-results-dir", default=default_dir)
parser.add_argument("--out-results-file", default=f"{default_dir}/test_results.tsv")
parser.add_argument("--out-status-file", default=f"{default_dir}/check_status.tsv")
args = parser.parse_args()
state, description, test_results = process_result(args.in_results_dir)

18
docs/README.md
View File

@ -38,9 +38,9 @@ Writing the docs is extremely useful for project's users and developers, and gro
The documentation contains information about all the aspects of the ClickHouse lifecycle: developing, testing, installing, operating, and using. The base language of the documentation is English. The English version is the most actual. All other languages are supported as much as they can by contributors from different countries.
At the moment, [documentation](https://clickhouse.com/docs) exists in English, Russian, Chinese, Japanese. We store the documentation besides the ClickHouse source code in the [GitHub repository](https://github.com/ClickHouse/ClickHouse/tree/master/docs).
At the moment, [documentation](https://clickhouse.com/docs) exists in English, Russian, and Chinese. We store the reference documentation besides the ClickHouse source code in the [GitHub repository](https://github.com/ClickHouse/ClickHouse/tree/master/docs), and user guides in a separate repo [Clickhouse/clickhouse-docs](https://github.com/ClickHouse/clickhouse-docs).
Each language lays in the corresponding folder. Files that are not translated from English are the symbolic links to the English ones.
Each language lies in the corresponding folder. Files that are not translated from English are symbolic links to the English ones.
<a name="how-to-contribute"/>
@ -48,9 +48,9 @@ Each language lays in the corresponding folder. Files that are not translated fr
You can contribute to the documentation in many ways, for example:
- Fork the ClickHouse repository, edit, commit, push, and open a pull request.
- Fork the ClickHouse and ClickHouse-docs repositories, edit, commit, push, and open a pull request.
Add the `documentation` label to this pull request for proper automatic checks applying. If you have no permissions for adding labels, the reviewer of your PR adds it.
Add the `pr-documentation` label to this pull request for proper automatic checks applying. If you do not have permission to add labels, then the reviewer of your PR will add it.
- Open a required file in the ClickHouse repository and edit it from the GitHub web interface.
@ -158,15 +158,15 @@ When everything is ready, we will add the new language to the website.
<a name="target-audience"/>
### Documentation for Different Audience
### Documentation for Different Audiences
When writing documentation, think about people who read it. Each audience has specific requirements for terms they use in communications.
When writing documentation, think about the people who read it. Each audience has specific requirements for terms they use in communications.
ClickHouse documentation can be divided by the audience for the following parts:
ClickHouse documentation can be divided up by the audience for the following parts:
- Conceptual topics in [Introduction](https://clickhouse.com/docs/en/), tutorials and overviews, changelog.
- Conceptual topics like tutorials and overviews.
These topics are for the most common auditory. When editing text in them, use the most common terms that are comfortable for the audience with basic technical skills.
These topics are for the most common audience. When editing text in them, use the most common terms that are comfortable for the audience with basic technical skills.
- Query language reference and related topics.

14
docs/_includes/install/universal.sh
View File

@ -7,31 +7,31 @@ DIR=
if [ "${OS}" = "Linux" ]
then
if [ "${ARCH}" = "x86_64" ]
if [ "${ARCH}" = "x86_64" -o "${ARCH}" = "amd64" ]
then
DIR="amd64"
elif [ "${ARCH}" = "aarch64" ]
elif [ "${ARCH}" = "aarch64" -o "${ARCH}" = "arm64" ]
then
DIR="aarch64"
elif [ "${ARCH}" = "powerpc64le" ] || [ "${ARCH}" = "ppc64le" ]
elif [ "${ARCH}" = "powerpc64le" -o "${ARCH}" = "ppc64le" ]
then
DIR="powerpc64le"
fi
elif [ "${OS}" = "FreeBSD" ]
then
if [ "${ARCH}" = "x86_64" ]
if [ "${ARCH}" = "x86_64" -o "${ARCH}" = "amd64" ]
then
DIR="freebsd"
elif [ "${ARCH}" = "aarch64" ]
elif [ "${ARCH}" = "aarch64" -o "${ARCH}" = "arm64" ]
then
DIR="freebsd-aarch64"
elif [ "${ARCH}" = "powerpc64le" ] || [ "${ARCH}" = "ppc64le" ]
elif [ "${ARCH}" = "powerpc64le" -o "${ARCH}" = "ppc64le" ]
then
DIR="freebsd-powerpc64le"
fi
elif [ "${OS}" = "Darwin" ]
then
if [ "${ARCH}" = "x86_64" ]
if [ "${ARCH}" = "x86_64" -o "${ARCH}" = "amd64" ]
then
DIR="macos"
elif [ "${ARCH}" = "aarch64" -o "${ARCH}" = "arm64" ]

468
docs/changelogs/v22.7.1.2484-stable.md Normal file
View File

@ -0,0 +1,468 @@
---
sidebar_position: 1
sidebar_label: 2022
---
# 2022 Changelog
### ClickHouse release v22.7.1.2484-stable (f4f05ec786a) FIXME as compared to v22.6.1.1985-stable (7000c4e0033)
#### Backward Incompatible Change
* Enable setting `enable_positional_arguments` by default. It allows queries like `SELECT ... ORDER BY 1, 2` where 1, 2 are the references to the select clause. If you need to return the old behavior, disable this setting. [#38204](https://github.com/ClickHouse/ClickHouse/pull/38204) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* `Ordinary` database engine and old storage definition syntax for `*MergeTree` tables are deprecated. By default it's not possible to create new ones. If `system` database has `Ordinary` engine it will be automatically converted to `Atomic` on server startup. There are settings to keep old behavior (`allow_deprecated_database_ordinary` and `allow_deprecated_syntax_for_merge_tree`), but these settings may be removed in future releases. [#38335](https://github.com/ClickHouse/ClickHouse/pull/38335) ([Alexander Tokmakov](https://github.com/tavplubix)).
* * Force rewriting comma join to inner by default (set default value `cross_to_inner_join_rewrite = 2`). To have old behavior set `cross_to_inner_join_rewrite = 1`. [#39326](https://github.com/ClickHouse/ClickHouse/pull/39326) ([Vladimir C](https://github.com/vdimir)).
* Disable format_csv_allow_single_quotes by default. [#37096](https://github.com/ClickHouse/ClickHouse/issues/37096). [#39423](https://github.com/ClickHouse/ClickHouse/pull/39423) ([Kruglov Pavel](https://github.com/Avogar)).
#### New Feature
* Add new `direct` join algorithm for RocksDB, ref [#33582](https://github.com/ClickHouse/ClickHouse/issues/33582). [#35363](https://github.com/ClickHouse/ClickHouse/pull/35363) ([Vladimir C](https://github.com/vdimir)).
* * Added full sorting merge join algorithm. [#35796](https://github.com/ClickHouse/ClickHouse/pull/35796) ([Vladimir C](https://github.com/vdimir)).
* Add a setting `zstd_window_log_max` to configure max memory usage on zstd decoding when importing external files. Closes [#35693](https://github.com/ClickHouse/ClickHouse/issues/35693). [#37015](https://github.com/ClickHouse/ClickHouse/pull/37015) ([wuxiaobai24](https://github.com/wuxiaobai24)).
* Implement NatsStorage - table engine, which allows to pub/sub to NATS. Closes [#32388](https://github.com/ClickHouse/ClickHouse/issues/32388). [#37171](https://github.com/ClickHouse/ClickHouse/pull/37171) ([tchepavel](https://github.com/tchepavel)).
* Implement table function MongoDB. Allow writes into MongoDB storage / table function. [#37213](https://github.com/ClickHouse/ClickHouse/pull/37213) ([aaapetrenko](https://github.com/aaapetrenko)).
* `clickhouse-keeper` new feature: add support for real-time digest calculation and verification. [#37555](https://github.com/ClickHouse/ClickHouse/pull/37555) ([Antonio Andelic](https://github.com/antonio2368)).
* In [#17202](https://github.com/ClickHouse/ClickHouse/issues/17202) was reported that host_regexp was being tested against only one of the possible PTR responses. This PR makes the necessary changes so that host_regexp is applied against all possible PTR responses and validate if any matches. [#37827](https://github.com/ClickHouse/ClickHouse/pull/37827) ([Arthur Passos](https://github.com/arthurpassos)).
* Support hadoop secure rpc transfer(hadoop.rpc.protection=privacy and hadoop.rpc.protection=integrity). [#37852](https://github.com/ClickHouse/ClickHouse/pull/37852) ([Peng Liu](https://github.com/michael1589)).
* Add struct type support in `StorageHive`. [#38118](https://github.com/ClickHouse/ClickHouse/pull/38118) ([lgbo](https://github.com/lgbo-ustc)).
* Added Base58 encoding/decoding. [#38159](https://github.com/ClickHouse/ClickHouse/pull/38159) ([Andrey Zvonov](https://github.com/zvonand)).
* Add chart visualization to Play UI. [#38197](https://github.com/ClickHouse/ClickHouse/pull/38197) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* support `alter` command on `StorageHive` table. [#38214](https://github.com/ClickHouse/ClickHouse/pull/38214) ([lgbo](https://github.com/lgbo-ustc)).
* Added `CREATE TABLE ... EMPTY AS SELECT` query. It automatically deduces table structure from the SELECT query, but does not fill the table after creation. Resolves [#38049](https://github.com/ClickHouse/ClickHouse/issues/38049). [#38272](https://github.com/ClickHouse/ClickHouse/pull/38272) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Adds new setting `implicit_transaction` to run standalone queries inside a transaction. It handles both creation and closing (via COMMIT if the query succeeded or ROLLBACK if it didn't) of the transaction automatically. [#38344](https://github.com/ClickHouse/ClickHouse/pull/38344) ([Raúl Marín](https://github.com/Algunenano)).
* Allow trailing comma in columns list. closes [#38425](https://github.com/ClickHouse/ClickHouse/issues/38425). [#38440](https://github.com/ClickHouse/ClickHouse/pull/38440) ([chen](https://github.com/xiedeyantu)).
* Compress clickhouse into self-extracting executable (path programs/self-extracting). New build target 'self-extracting' is added. [#38447](https://github.com/ClickHouse/ClickHouse/pull/38447) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Introduced settings `additional_table_filters`. Using this setting, you can specify additional filtering condition for a table which will be applied directly after reading. Example: `select number, x, y from (select number from system.numbers limit 5) f any left join (select x, y from table_1) s on f.number = s.x settings additional_table_filters={'system.numbers : 'number != 3', 'table_1' : 'x != 2'}`. Introduced setting `additional_result_filter` which specifies additional filtering condition for query result. Closes [#37918](https://github.com/ClickHouse/ClickHouse/issues/37918). [#38475](https://github.com/ClickHouse/ClickHouse/pull/38475) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Add SQLInsert output format. Closes [#38441](https://github.com/ClickHouse/ClickHouse/issues/38441). [#38477](https://github.com/ClickHouse/ClickHouse/pull/38477) ([Kruglov Pavel](https://github.com/Avogar)).
* Downloadable clickhouse executable is compressed self-extracting. [#38653](https://github.com/ClickHouse/ClickHouse/pull/38653) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Support `isNullable` function. This function checks whether it's argument is nullable and return true(1) or false(0). Closes [#38611](https://github.com/ClickHouse/ClickHouse/issues/38611). [#38841](https://github.com/ClickHouse/ClickHouse/pull/38841) ([lokax](https://github.com/lokax)).
* Add functions `translate(string, from_string, to_string)` and `translateUTF8(string, from_string, to_string)`. [#38935](https://github.com/ClickHouse/ClickHouse/pull/38935) ([Nikolay Degterinsky](https://github.com/evillique)).
* Add `compatibility` setting and `system.settings_changes` system table that contains information about changes in settings through ClickHouse versions. Closes [#35972](https://github.com/ClickHouse/ClickHouse/issues/35972). [#38957](https://github.com/ClickHouse/ClickHouse/pull/38957) ([Kruglov Pavel](https://github.com/Avogar)).
* Add the 3rd parameter to the tupleElement function and return it if tuple doesn't have a member. Only works if the 2nd parameter is of type String. Closes [#38872](https://github.com/ClickHouse/ClickHouse/issues/38872). [#38989](https://github.com/ClickHouse/ClickHouse/pull/38989) ([lokax](https://github.com/lokax)).
* Support parseTimedelta function. It can be used like ```sql # ' ', ';', '-', '+', ',', ':' can be used as separators, eg. "1yr-2mo", "2m:6s" SELECT parseTimeDelta('1yr-2mo-4w + 12 days, 3 hours : 1 minute ; 33 seconds');. [#39071](https://github.com/ClickHouse/ClickHouse/pull/39071) ([jiahui-97](https://github.com/jiahui-97)).
* Added options to limit IO operations with remote storage: `max_remote_read_network_bandwidth_for_server` and `max_remote_write_network_bandwidth_for_server`. [#39095](https://github.com/ClickHouse/ClickHouse/pull/39095) ([Sergei Trifonov](https://github.com/serxa)).
* Add `send_logs_source_regexp` setting. Send server text logs with specified regexp to match log source name. Empty means all sources. [#39161](https://github.com/ClickHouse/ClickHouse/pull/39161) ([Amos Bird](https://github.com/amosbird)).
* OpenTelemetry now collects traces without Processors spans by default. To enable Processors spans collection `opentelemetry_trace_processors` setting. [#39170](https://github.com/ClickHouse/ClickHouse/pull/39170) ([Ilya Yatsishin](https://github.com/qoega)).
#### Performance Improvement
* Add new `local_filesystem_read_method` method `io_uring` based on the asynchronous Linux [io_uring](https://kernel.dk/io_uring.pdf) subsystem, improving read performance almost universally compared to the default `pread` method. [#36103](https://github.com/ClickHouse/ClickHouse/pull/36103) ([Saulius Valatka](https://github.com/sauliusvl)).
* Distinct optimization for sorted columns. Use specialized distinct transformation in case input stream is sorted by column(s) in distinct. Optimization can be applied to pre-distinct, final distinct, or both. Initial implementation by @dimarub2000. [#37803](https://github.com/ClickHouse/ClickHouse/pull/37803) ([Igor Nikonov](https://github.com/devcrafter)).
* Add VBMI optimized copyOverlap32Shuffle for LZ4 decompress. [#37891](https://github.com/ClickHouse/ClickHouse/pull/37891) ([Guo Wangyang](https://github.com/guowangy)).
* Improve performance of `ORDER BY`, `MergeTree` merges, window functions using batch version of `BinaryHeap`. [#38022](https://github.com/ClickHouse/ClickHouse/pull/38022) ([Maksim Kita](https://github.com/kitaisreal)).
* Fix significant join performance regression which was introduced in https://github.com/ClickHouse/ClickHouse/pull/35616 . It's interesting that common join queries such as ssb queries have been 10 times slower for almost 3 months while no one complains. [#38052](https://github.com/ClickHouse/ClickHouse/pull/38052) ([Amos Bird](https://github.com/amosbird)).
* Migrate from the Intel hyperscan library to vectorscan, this speeds up many string matching on non-x86 platforms. [#38171](https://github.com/ClickHouse/ClickHouse/pull/38171) ([Robert Schulze](https://github.com/rschu1ze)).
* Increased parallelism of query plan steps executed after aggregation. [#38295](https://github.com/ClickHouse/ClickHouse/pull/38295) ([Nikita Taranov](https://github.com/nickitat)).
* Improve performance of insertion to columns of type `JSON`. [#38320](https://github.com/ClickHouse/ClickHouse/pull/38320) ([Anton Popov](https://github.com/CurtizJ)).
* Optimized insertion and lookups in the HashTable. [#38413](https://github.com/ClickHouse/ClickHouse/pull/38413) ([Nikita Taranov](https://github.com/nickitat)).
* Fix performance degradation from [#32493](https://github.com/ClickHouse/ClickHouse/issues/32493). [#38417](https://github.com/ClickHouse/ClickHouse/pull/38417) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Improve performance of column vector replicate using SIMD instructions. Author @zzachimed. [#38565](https://github.com/ClickHouse/ClickHouse/pull/38565) ([Maksim Kita](https://github.com/kitaisreal)).
* Norm and Distance functions for arrays speed up 1.2-2 times. [#38740](https://github.com/ClickHouse/ClickHouse/pull/38740) ([Alexander Gololobov](https://github.com/davenger)).
* A less efficient execution plan can be generated for query with ORDER BY (a, b) than for ORDER BY a, b. [#38873](https://github.com/ClickHouse/ClickHouse/pull/38873) ([Igor Nikonov](https://github.com/devcrafter)).
* Executable UDF, Executable Dictionary, Executable Storage poll subprocess fix 1 second subprocess wait during subprocess termination. [#38929](https://github.com/ClickHouse/ClickHouse/pull/38929) ([Constantine Peresypkin](https://github.com/pkit)).
* * Pushdown filter to the right side of sorting join. [#39123](https://github.com/ClickHouse/ClickHouse/pull/39123) ([Vladimir C](https://github.com/vdimir)).
* Optimize accesses to system.stack_trace. [#39177](https://github.com/ClickHouse/ClickHouse/pull/39177) ([Azat Khuzhin](https://github.com/azat)).
#### Improvement
* Optimized processing of ORDER BY in window functions. [#34632](https://github.com/ClickHouse/ClickHouse/pull/34632) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Support SQL standard create index and drop index syntax. [#35166](https://github.com/ClickHouse/ClickHouse/pull/35166) ([Jianmei Zhang](https://github.com/zhangjmruc)).
* use simd to re-write the current column replicate funcion and got 2x performance boost in our unit benchmark test. [#37235](https://github.com/ClickHouse/ClickHouse/pull/37235) ([zzachimed](https://github.com/zzachimed)).
* Send profile events for INSERT queries (previously only SELECT was supported). [#37391](https://github.com/ClickHouse/ClickHouse/pull/37391) ([Azat Khuzhin](https://github.com/azat)).
* Implement in order aggregation (`optimize_aggregation_in_order`) for fully materialized projections. [#37469](https://github.com/ClickHouse/ClickHouse/pull/37469) ([Azat Khuzhin](https://github.com/azat)).
* * Bugfixes and performance improvements for `parallel_hash`. [#37648](https://github.com/ClickHouse/ClickHouse/pull/37648) ([Vladimir C](https://github.com/vdimir)).
* Support expressions with window functions. Closes [#19857](https://github.com/ClickHouse/ClickHouse/issues/19857). [#37848](https://github.com/ClickHouse/ClickHouse/pull/37848) ([Dmitry Novik](https://github.com/novikd)).
* S3 single objects are now removed with `RemoveObjectRequest` (sic). Fixed a bug with `S3ObjectStorage` on GCP which did not allow to use `removeFileIfExists` effectively breaking approximately half of `remove` functionality. Automatic detection for `DeleteObjects` S3 API, that is not supported by GCS. This will allow to use GCS without explicit `support_batch_delete=0` in configuration. [#37882](https://github.com/ClickHouse/ClickHouse/pull/37882) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Fix refcnt for unused MergeTree parts in SELECT queries (may defer parts removal). [#37913](https://github.com/ClickHouse/ClickHouse/pull/37913) ([Azat Khuzhin](https://github.com/azat)).
* Expose basic Keeper related monitoring data (via ProfileEvents and CurrentMetrics). [#38072](https://github.com/ClickHouse/ClickHouse/pull/38072) ([lingpeng0314](https://github.com/lingpeng0314)).
* Added kerberosInit function and corresponding KerberosInit class as a replacement for kinit executable. Replaced all calls of kinit in Kafka and HDFS code by call of kerberosInit function. Added new integration test. Closes [#27651](https://github.com/ClickHouse/ClickHouse/issues/27651). [#38105](https://github.com/ClickHouse/ClickHouse/pull/38105) ([Roman Vasin](https://github.com/rvasin)).
* * Add setting `multiple_joins_try_to_keep_original_names` to not rewrite identifier name on multiple JOINs rewrite, close [#34697](https://github.com/ClickHouse/ClickHouse/issues/34697). [#38149](https://github.com/ClickHouse/ClickHouse/pull/38149) ([Vladimir C](https://github.com/vdimir)).
* improved trace-visualizer UX. [#38169](https://github.com/ClickHouse/ClickHouse/pull/38169) ([Sergei Trifonov](https://github.com/serxa)).
* Add ability to pass headers to url table function / storage via sql. Closes [#37897](https://github.com/ClickHouse/ClickHouse/issues/37897). [#38176](https://github.com/ClickHouse/ClickHouse/pull/38176) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Enable trace collection for AArch64. [#38181](https://github.com/ClickHouse/ClickHouse/pull/38181) ([Maksim Kita](https://github.com/kitaisreal)).
* Do not skip symlinks in `user_defined` directory during SQL user defined functions loading. Closes [#38042](https://github.com/ClickHouse/ClickHouse/issues/38042). [#38184](https://github.com/ClickHouse/ClickHouse/pull/38184) ([Maksim Kita](https://github.com/kitaisreal)).
* Improve the stability for hive storage integration test. Move the data prepare step into test.py. [#38260](https://github.com/ClickHouse/ClickHouse/pull/38260) ([lgbo](https://github.com/lgbo-ustc)).
* Added background cleanup of subdirectories in `store/`. In some cases clickhouse-server might left garbage subdirectories in `store/` (for example, on unsuccessful table creation) and those dirs were never been removed. Fixes [#33710](https://github.com/ClickHouse/ClickHouse/issues/33710). [#38265](https://github.com/ClickHouse/ClickHouse/pull/38265) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add `DESCRIBE CACHE` query to show cache settings from config. Add `SHOW CACHES` query to show available filesystem caches list. [#38279](https://github.com/ClickHouse/ClickHouse/pull/38279) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add access check for system drop fs cache. Support ON CLUSTER. [#38319](https://github.com/ClickHouse/ClickHouse/pull/38319) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Support `auto_close` option for postgres engine connection. Closes [#31486](https://github.com/ClickHouse/ClickHouse/issues/31486). [#38363](https://github.com/ClickHouse/ClickHouse/pull/38363) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL database engine incompatibility on upgrade from 21.3 to 22.3. Closes [#36659](https://github.com/ClickHouse/ClickHouse/issues/36659). [#38369](https://github.com/ClickHouse/ClickHouse/pull/38369) ([Kseniia Sumarokova](https://github.com/kssenii)).
* `filesystemAvailable` and similar functions now work in `clickhouse-local`. This closes [#38423](https://github.com/ClickHouse/ClickHouse/issues/38423). [#38424](https://github.com/ClickHouse/ClickHouse/pull/38424) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Hardware benchmark now has support for automatic results uploading. [#38427](https://github.com/ClickHouse/ClickHouse/pull/38427) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* The table `system.asynchronous_metric_log` is further optimized for storage space. This closes [#38134](https://github.com/ClickHouse/ClickHouse/issues/38134). See the [YouTube video](https://www.youtube.com/watch?v=0fSp9SF8N8A). [#38428](https://github.com/ClickHouse/ClickHouse/pull/38428) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Functions multiMatchAny(), multiMatchAnyIndex(), multiMatchAllIndices() and their fuzzy variants now accept non-const pattern array argument. [#38485](https://github.com/ClickHouse/ClickHouse/pull/38485) ([Robert Schulze](https://github.com/rschu1ze)).
* Added L2 Squared distance and norm for both arrays and tuples. [#38545](https://github.com/ClickHouse/ClickHouse/pull/38545) ([Julian Gilyadov](https://github.com/israelg99)).
* Add revision() function. [#38555](https://github.com/ClickHouse/ClickHouse/pull/38555) ([Azat Khuzhin](https://github.com/azat)).
* Add `group_by_use_nulls` setting to make aggregation key columns nullable in the case of ROLLUP, CUBE and GROUPING SETS. Closes [#37359](https://github.com/ClickHouse/ClickHouse/issues/37359). [#38642](https://github.com/ClickHouse/ClickHouse/pull/38642) ([Dmitry Novik](https://github.com/novikd)).
* Fix GCS via proxy tunnel usage. [#38726](https://github.com/ClickHouse/ClickHouse/pull/38726) ([Azat Khuzhin](https://github.com/azat)).
* Support `\i file` in clickhouse client / local (similar to psql \i). [#38813](https://github.com/ClickHouse/ClickHouse/pull/38813) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Allow null modifier in columns declaration for table functions. [#38816](https://github.com/ClickHouse/ClickHouse/pull/38816) ([Kruglov Pavel](https://github.com/Avogar)).
* - Deactivate `mutations_finalizing_task` before shutdown to avoid `TABLE_IS_READ_ONLY` errors. [#38851](https://github.com/ClickHouse/ClickHouse/pull/38851) ([Raúl Marín](https://github.com/Algunenano)).
* Fix waiting of shared lock after exclusive lock failure. [#38864](https://github.com/ClickHouse/ClickHouse/pull/38864) ([Azat Khuzhin](https://github.com/azat)).
* Add the ability to specify compression level during data export. [#38907](https://github.com/ClickHouse/ClickHouse/pull/38907) ([Nikolay Degterinsky](https://github.com/evillique)).
* New option `rewrite` in `EXPLAIN AST`. If enabled, it shows AST after it's rewritten, otherwise AST of original query. Disabled by default. [#38910](https://github.com/ClickHouse/ClickHouse/pull/38910) ([Igor Nikonov](https://github.com/devcrafter)).
* - Stop reporting Zookeeper "Node exists" exceptions in system.errors when they are expected. [#38961](https://github.com/ClickHouse/ClickHouse/pull/38961) ([Raúl Marín](https://github.com/Algunenano)).
* Allow to specify globs `* or {expr1, expr2, expr3}` inside a key for `clickhouse-extract-from-config` tool. [#38966](https://github.com/ClickHouse/ClickHouse/pull/38966) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Add option enabling that SELECT from the system database requires grant. Details:. [#38970](https://github.com/ClickHouse/ClickHouse/pull/38970) ([Vitaly Baranov](https://github.com/vitlibar)).
* - clearOldLogs: Don't report KEEPER_EXCEPTION on concurrent deletes. [#39016](https://github.com/ClickHouse/ClickHouse/pull/39016) ([Raúl Marín](https://github.com/Algunenano)).
* clickhouse-keeper improvement: persist metainformation about keeper servers to disk. [#39069](https://github.com/ClickHouse/ClickHouse/pull/39069) ([Antonio Andelic](https://github.com/antonio2368)).
* Continue without exception when running out of disk space when using filesystem cache. [#39106](https://github.com/ClickHouse/ClickHouse/pull/39106) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Handling SIGTERM signals from k8s. [#39130](https://github.com/ClickHouse/ClickHouse/pull/39130) ([Timur Solodovnikov](https://github.com/tsolodov)).
* SQL function multiStringAllPositions() now accepts non-const needle arguments. [#39167](https://github.com/ClickHouse/ClickHouse/pull/39167) ([Robert Schulze](https://github.com/rschu1ze)).
* Add merge_algorithm (Undecided, Horizontal, Vertical) to system.part_log. [#39181](https://github.com/ClickHouse/ClickHouse/pull/39181) ([Azat Khuzhin](https://github.com/azat)).
* Improve isNullable/isConstant/isNull/isNotNull performance for LowCardinality argument. [#39192](https://github.com/ClickHouse/ClickHouse/pull/39192) ([Kruglov Pavel](https://github.com/Avogar)).
* - Don't report system.errors when the disk is not rotational. [#39216](https://github.com/ClickHouse/ClickHouse/pull/39216) ([Raúl Marín](https://github.com/Algunenano)).
* Metric `result_bytes` for `INSERT` queries in `system.query_log` shows number of bytes inserted. Previously value was incorrect and stored the same value as `result_rows`. [#39225](https://github.com/ClickHouse/ClickHouse/pull/39225) ([Ilya Yatsishin](https://github.com/qoega)).
* The CPU usage metric in clickhouse-client will be displayed in a better way. Fixes [#38756](https://github.com/ClickHouse/ClickHouse/issues/38756). [#39280](https://github.com/ClickHouse/ClickHouse/pull/39280) ([Sergei Trifonov](https://github.com/serxa)).
* Rethrow exception on filesystem cache initialisation on server startup, better error message. [#39386](https://github.com/ClickHouse/ClickHouse/pull/39386) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Support milliseconds, microseconds and nanoseconds in `parseTimeDelta` function. [#39447](https://github.com/ClickHouse/ClickHouse/pull/39447) ([Kruglov Pavel](https://github.com/Avogar)).
#### Bug Fix
* Fix crash when executing GRANT ALL ON *.* with ON CLUSTER. It was broken in https://github.com/ClickHouse/ClickHouse/pull/35767. This closes [#38618](https://github.com/ClickHouse/ClickHouse/issues/38618). [#38674](https://github.com/ClickHouse/ClickHouse/pull/38674) ([Vitaly Baranov](https://github.com/vitlibar)).
* * Fixed crash caused by IHiveFile be shared among threads. [#38887](https://github.com/ClickHouse/ClickHouse/pull/38887) ([lgbo](https://github.com/lgbo-ustc)).
#### Build/Testing/Packaging Improvement
* - Apply Clang Thread Safety Analysis (TSA) annotations to ClickHouse. [#38068](https://github.com/ClickHouse/ClickHouse/pull/38068) ([Robert Schulze](https://github.com/rschu1ze)).
* - System table "system.licenses" is now correctly populated on Mac (Darwin). [#38294](https://github.com/ClickHouse/ClickHouse/pull/38294) ([Robert Schulze](https://github.com/rschu1ze)).
* Handle full queue exception in clickhouse-test. If it happened we need to collect debug info to understand what queries didn't finish. [#38490](https://github.com/ClickHouse/ClickHouse/pull/38490) ([Dmitry Novik](https://github.com/novikd)).
* - Change `all|noarch` packages to architecture-dependent - Fix some documentation for it - Push aarch64|arm64 packages to artifactory and release assets - Fixes [#36443](https://github.com/ClickHouse/ClickHouse/issues/36443). [#38580](https://github.com/ClickHouse/ClickHouse/pull/38580) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Add `clickhouse-diagnostics` binary to the packages. [#38647](https://github.com/ClickHouse/ClickHouse/pull/38647) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Always print stacktraces if test queue is full. Follow up [#38490](https://github.com/ClickHouse/ClickHouse/issues/38490) cc @tavplubix. [#38662](https://github.com/ClickHouse/ClickHouse/pull/38662) ([Dmitry Novik](https://github.com/novikd)).
* Align branches within a 32B boundary to make benchmark more stable. [#38988](https://github.com/ClickHouse/ClickHouse/pull/38988) ([Guo Wangyang](https://github.com/guowangy)).
* Fix LSan by fixing getauxval(). [#39299](https://github.com/ClickHouse/ClickHouse/pull/39299) ([Azat Khuzhin](https://github.com/azat)).
* Adapt universal installation script for FreeBSD. [#39302](https://github.com/ClickHouse/ClickHouse/pull/39302) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
#### Bug Fix (user-visible misbehavior in official stable or prestable release)
* Fix projection exception when aggregation keys are wrapped inside other functions. This fixes [#37151](https://github.com/ClickHouse/ClickHouse/issues/37151). [#37155](https://github.com/ClickHouse/ClickHouse/pull/37155) ([Amos Bird](https://github.com/amosbird)).
* Fix possible logical error `... with argument with type Nothing and default implementation for Nothing is expected to return result with type Nothing, got ...` in some functions. Closes: [#37610](https://github.com/ClickHouse/ClickHouse/issues/37610) Closes: [#37741](https://github.com/ClickHouse/ClickHouse/issues/37741). [#37759](https://github.com/ClickHouse/ClickHouse/pull/37759) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix incorrect columns order in subqueries of UNION (in case of duplicated columns in subselects may produce incorrect result). [#37887](https://github.com/ClickHouse/ClickHouse/pull/37887) ([Azat Khuzhin](https://github.com/azat)).
* Fix incorrect work of MODIFY ALTER Column with column names that contain dots. Closes [#37907](https://github.com/ClickHouse/ClickHouse/issues/37907). [#37971](https://github.com/ClickHouse/ClickHouse/pull/37971) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix reading of sparse columns from `MergeTree` tables that store their data in S3. [#37978](https://github.com/ClickHouse/ClickHouse/pull/37978) ([Anton Popov](https://github.com/CurtizJ)).
* Fix rounding for `Decimal128/Decimal256` with more than 19-digits long scale. [#38027](https://github.com/ClickHouse/ClickHouse/pull/38027) ([Igor Nikonov](https://github.com/devcrafter)).
* Fix possible crash in `Distributed` async insert in case of removing a replica from config. [#38029](https://github.com/ClickHouse/ClickHouse/pull/38029) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix "Missing columns" for GLOBAL JOIN with CTE w/o alias. [#38056](https://github.com/ClickHouse/ClickHouse/pull/38056) ([Azat Khuzhin](https://github.com/azat)).
* Rewrite tuple functions as literals in backwards-compatibility mode. [#38096](https://github.com/ClickHouse/ClickHouse/pull/38096) ([Anton Kozlov](https://github.com/tonickkozlov)).
* - Fix redundant memory reservation for output block during `ORDER BY`. [#38127](https://github.com/ClickHouse/ClickHouse/pull/38127) ([iyupeng](https://github.com/iyupeng)).
* Fix possible logical error `Bad cast from type DB::IColumn* to DB::ColumnNullable*` in array mapped functions. Closes [#38006](https://github.com/ClickHouse/ClickHouse/issues/38006). [#38132](https://github.com/ClickHouse/ClickHouse/pull/38132) ([Kruglov Pavel](https://github.com/Avogar)).
* * Fix temporary name clash in partial merge join, close [#37928](https://github.com/ClickHouse/ClickHouse/issues/37928). [#38135](https://github.com/ClickHouse/ClickHouse/pull/38135) ([Vladimir C](https://github.com/vdimir)).
* With table ```SQL CREATE TABLE nested_name_tuples ( `a` Tuple(x String, y Tuple(i Int32, j String)) ) ENGINE = Memory; ```. [#38136](https://github.com/ClickHouse/ClickHouse/pull/38136) ([lgbo](https://github.com/lgbo-ustc)).
* Fix bug with nested short-circuit functions that led to execution of arguments even if condition is false. Closes [#38040](https://github.com/ClickHouse/ClickHouse/issues/38040). [#38173](https://github.com/ClickHouse/ClickHouse/pull/38173) ([Kruglov Pavel](https://github.com/Avogar)).
* (Window View is a experimental feature) Fix LOGICAL_ERROR for WINDOW VIEW with incorrect structure. [#38205](https://github.com/ClickHouse/ClickHouse/pull/38205) ([Azat Khuzhin](https://github.com/azat)).
* Update librdkafka submodule to fix crash when an OAUTHBEARER refresh callback is set. [#38225](https://github.com/ClickHouse/ClickHouse/pull/38225) ([Rafael Acevedo](https://github.com/racevedoo)).
* Do not allow recursive usage of OvercommitTracker during logging. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794) cc @tavplubix @davenger. [#38246](https://github.com/ClickHouse/ClickHouse/pull/38246) ([Dmitry Novik](https://github.com/novikd)).
* Fix INSERT into Distributed hung due to ProfileEvents. [#38307](https://github.com/ClickHouse/ClickHouse/pull/38307) ([Azat Khuzhin](https://github.com/azat)).
* Fix retries in PostgreSQL engine. [#38310](https://github.com/ClickHouse/ClickHouse/pull/38310) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result). [#38324](https://github.com/ClickHouse/ClickHouse/pull/38324) ([Azat Khuzhin](https://github.com/azat)).
* Fix RabbitMQ with formats based on PeekableReadBuffer. Closes [#38061](https://github.com/ClickHouse/ClickHouse/issues/38061). [#38356](https://github.com/ClickHouse/ClickHouse/pull/38356) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possible `Invalid number of rows in Chunk` in materialised pg. Closes [#37323](https://github.com/ClickHouse/ClickHouse/issues/37323). [#38360](https://github.com/ClickHouse/ClickHouse/pull/38360) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix RabbitMQ configuration with connection string setting. Closes [#36531](https://github.com/ClickHouse/ClickHouse/issues/36531). [#38365](https://github.com/ClickHouse/ClickHouse/pull/38365) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL engine not using PostgreSQL schema when retrieving array dimension size. Closes [#36755](https://github.com/ClickHouse/ClickHouse/issues/36755). Closes [#36772](https://github.com/ClickHouse/ClickHouse/issues/36772). [#38366](https://github.com/ClickHouse/ClickHouse/pull/38366) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix incorrect result of distributed queries with `DISTINCT` and `LIMIT`. Fixes [#38282](https://github.com/ClickHouse/ClickHouse/issues/38282). [#38371](https://github.com/ClickHouse/ClickHouse/pull/38371) ([Anton Popov](https://github.com/CurtizJ)).
* fix: expose new CH keeper port in Dockerfile clickhouse/clickhouse-keeper fix: use correct KEEPER_CONFIG filename in clickhouse/clickhouse-keeper docker image. [#38462](https://github.com/ClickHouse/ClickHouse/pull/38462) ([Evgeny Kruglov](https://github.com/nordluf)).
* Fix parts removal (will be left forever if they had not been removed on server shutdown) after incorrect server shutdown. [#38486](https://github.com/ClickHouse/ClickHouse/pull/38486) ([Azat Khuzhin](https://github.com/azat)).
* Fixes [#38498](https://github.com/ClickHouse/ClickHouse/issues/38498) Current Implementation is similar to what shell does mentiond by @rschu1ze [here](https://github.com/ClickHouse/ClickHouse/pull/38502#issuecomment-1169057723). [#38502](https://github.com/ClickHouse/ClickHouse/pull/38502) ([Heena Bansal](https://github.com/HeenaBansal2009)).
* Fix table creation to avoid replication issues with pre-22.4 replicas. [#38541](https://github.com/ClickHouse/ClickHouse/pull/38541) ([Raúl Marín](https://github.com/Algunenano)).
* Fix crash for `mapUpdate`, `mapFilter` functions when using with constant map argument. Closes [#38547](https://github.com/ClickHouse/ClickHouse/issues/38547). [#38553](https://github.com/ClickHouse/ClickHouse/pull/38553) ([hexiaoting](https://github.com/hexiaoting)).
* Fix wrong results of countSubstrings() & position() on patterns with 0-bytes. [#38589](https://github.com/ClickHouse/ClickHouse/pull/38589) ([Robert Schulze](https://github.com/rschu1ze)).
* Now it's possible to start a clickhouse-server and attach/detach tables even for tables with the incorrect values of IPv4/IPv6 representation. Proper fix for issue [#35156](https://github.com/ClickHouse/ClickHouse/issues/35156). [#38590](https://github.com/ClickHouse/ClickHouse/pull/38590) ([alesapin](https://github.com/alesapin)).
* Adapt some more nodes to avoid issues with pre-22.4 replicas. [#38627](https://github.com/ClickHouse/ClickHouse/pull/38627) ([Raúl Marín](https://github.com/Algunenano)).
* Fix toHour() monotonicity which can lead to incorrect query result (incorrect index analysis). This fixes [#38333](https://github.com/ClickHouse/ClickHouse/issues/38333). [#38675](https://github.com/ClickHouse/ClickHouse/pull/38675) ([Amos Bird](https://github.com/amosbird)).
* `rankCorr` function will work correctly if some arguments are NaNs. This closes [#38396](https://github.com/ClickHouse/ClickHouse/issues/38396). [#38722](https://github.com/ClickHouse/ClickHouse/pull/38722) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix `parallel_view_processing=1` with `optimize_trivial_insert_select=1`. Fix `max_insert_threads` while pushing to views. [#38731](https://github.com/ClickHouse/ClickHouse/pull/38731) ([Azat Khuzhin](https://github.com/azat)).
* Fix use-after-free for Map combinator that leads to incorrect result. [#38748](https://github.com/ClickHouse/ClickHouse/pull/38748) ([Azat Khuzhin](https://github.com/azat)).
* Fix throwing exception for seekable read from s3 (exception was not thrown). [#38773](https://github.com/ClickHouse/ClickHouse/pull/38773) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix checking whether s3 storage support parallel writes. It resulted in s3 parallel writes not working. [#38792](https://github.com/ClickHouse/ClickHouse/pull/38792) ([chen](https://github.com/xiedeyantu)).
* Fix s3 seekable reads with parallel read buffer. (Affected memory usage during query). Closes [#38258](https://github.com/ClickHouse/ClickHouse/issues/38258). [#38802](https://github.com/ClickHouse/ClickHouse/pull/38802) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Update `simdjson`. This fixes [#38621](https://github.com/ClickHouse/ClickHouse/issues/38621). [#38838](https://github.com/ClickHouse/ClickHouse/pull/38838) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* MergeTree fix possible logical error for Vertical merges. [#38859](https://github.com/ClickHouse/ClickHouse/pull/38859) ([Maksim Kita](https://github.com/kitaisreal)).
* - Fix settings profile with seconds unit. [#38896](https://github.com/ClickHouse/ClickHouse/pull/38896) ([Raúl Marín](https://github.com/Algunenano)).
* Fix incorrect partition pruning when there is a nullable partition. This fixes [#38941](https://github.com/ClickHouse/ClickHouse/issues/38941). [#38946](https://github.com/ClickHouse/ClickHouse/pull/38946) ([Amos Bird](https://github.com/amosbird)).
* Fix fsync_part_directory for fetches. [#38993](https://github.com/ClickHouse/ClickHouse/pull/38993) ([Azat Khuzhin](https://github.com/azat)).
* Functions multiMatch[Fuzzy](AllIndices/Any/AnyIndex)() no throw a logical error if the needle argument is empty. [#39012](https://github.com/ClickHouse/ClickHouse/pull/39012) ([Robert Schulze](https://github.com/rschu1ze)).
* Any allocations inside OvercommitTracker may lead to deadlock. Logging was not very informative so it's easier just to remove logging. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794). [#39030](https://github.com/ClickHouse/ClickHouse/pull/39030) ([Dmitry Novik](https://github.com/novikd)).
* Fix toHour() monotonicity which can lead to incorrect query result (incorrect index analysis). This fixes [#38333](https://github.com/ClickHouse/ClickHouse/issues/38333). [#39037](https://github.com/ClickHouse/ClickHouse/pull/39037) ([Amos Bird](https://github.com/amosbird)).
* Fix bug in filesystem cache that could happen in some corner case which coincided with cache capacity hitting the limit. Closes [#39066](https://github.com/ClickHouse/ClickHouse/issues/39066). [#39070](https://github.com/ClickHouse/ClickHouse/pull/39070) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix ActionsDAG construction for arguments of window expressions. Fixes [#38538](https://github.com/ClickHouse/ClickHouse/issues/38538) Allow using of higher-order functions in window expressions. [#39112](https://github.com/ClickHouse/ClickHouse/pull/39112) ([Dmitry Novik](https://github.com/novikd)).
* Keep `LowCardinality` type in `tuple()` function. Previously `LowCardinality` type was dropped and elements of created tuple had underlying type of `LowCardinality`. [#39113](https://github.com/ClickHouse/ClickHouse/pull/39113) ([Anton Popov](https://github.com/CurtizJ)).
* Fix error `Block structure mismatch` which could happen for INSERT into table with attached MATERIALIZED VIEW and enabled setting `extremes = 1`. Closes [#29759](https://github.com/ClickHouse/ClickHouse/issues/29759) and [#38729](https://github.com/ClickHouse/ClickHouse/issues/38729). [#39125](https://github.com/ClickHouse/ClickHouse/pull/39125) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix unexpected query result when both `optimize_trivial_count_query` and `empty_result_for_aggregation_by_empty_set` are set to true. This fixes [#39140](https://github.com/ClickHouse/ClickHouse/issues/39140). [#39155](https://github.com/ClickHouse/ClickHouse/pull/39155) ([Amos Bird](https://github.com/amosbird)).
* Fixed error `Not found column Type in block` in selects with `PREWHERE` and read-in-order optimizations. [#39157](https://github.com/ClickHouse/ClickHouse/pull/39157) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix extremely rare race condition in during hardnlinks for remote fs. The only way to reproduce it is concurrent run of backups. [#39190](https://github.com/ClickHouse/ClickHouse/pull/39190) ([alesapin](https://github.com/alesapin)).
* Fix fetch of in-memory part with `allow_remote_fs_zero_copy_replication`. [#39214](https://github.com/ClickHouse/ClickHouse/pull/39214) ([Azat Khuzhin](https://github.com/azat)).
* Fix NOEXCEPT_SCOPE (before it calls std::terminate and looses the exception). [#39229](https://github.com/ClickHouse/ClickHouse/pull/39229) ([Azat Khuzhin](https://github.com/azat)).
* Declare RabbitMQ queue without default arguments `x-max-length` and `x-overflow`. [#39259](https://github.com/ClickHouse/ClickHouse/pull/39259) ([rnbondarenko](https://github.com/rnbondarenko)).
* Fix segmentation fault in MaterializedPostgreSQL database engine, which could happen if some exception occurred at replication initialisation. Closes [#36939](https://github.com/ClickHouse/ClickHouse/issues/36939). [#39272](https://github.com/ClickHouse/ClickHouse/pull/39272) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix incorrect fetch postgresql tables query fro PostgreSQL database engine. Closes [#33502](https://github.com/ClickHouse/ClickHouse/issues/33502). [#39283](https://github.com/ClickHouse/ClickHouse/pull/39283) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possible UB in MergeTreeBackgroundExecutor (leads to SIGSEGV on race with DROP/DETACH). [#39342](https://github.com/ClickHouse/ClickHouse/pull/39342) ([Azat Khuzhin](https://github.com/azat)).
* Avoid possible abort() in CapnProto on exception descruction. Closes [#30706](https://github.com/ClickHouse/ClickHouse/issues/30706). [#39365](https://github.com/ClickHouse/ClickHouse/pull/39365) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix behaviour of dictHas for direct dictionaries when multiple lookups to the same key are made in a single action. [#39385](https://github.com/ClickHouse/ClickHouse/pull/39385) ([James Morrison](https://github.com/jawm)).
* Fix crash which may happen while reading from dictionary with `DateTime64` attribute. Fixes [#38930](https://github.com/ClickHouse/ClickHouse/issues/38930). [#39391](https://github.com/ClickHouse/ClickHouse/pull/39391) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix WriteBuffer finalize in destructor when cacnel query that could lead to stuck query or even terminate. Closes [#38199](https://github.com/ClickHouse/ClickHouse/issues/38199). [#39396](https://github.com/ClickHouse/ClickHouse/pull/39396) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix UB (stack-use-after-scope) in extactAll(). [#39397](https://github.com/ClickHouse/ClickHouse/pull/39397) ([Azat Khuzhin](https://github.com/azat)).
* Fix incorrect query result when trivial count optimization is in effect with array join. This fixes [#39431](https://github.com/ClickHouse/ClickHouse/issues/39431). [#39444](https://github.com/ClickHouse/ClickHouse/pull/39444) ([Amos Bird](https://github.com/amosbird)).
#### Bug Fix (user-visible misbehaviour in official stable or prestable release)
* Disable send_logs_level for INSERT into Distributed to avoid possible hung. [#35075](https://github.com/ClickHouse/ClickHouse/pull/35075) ([Azat Khuzhin](https://github.com/azat)).
#### NO CL ENTRY
* NO CL ENTRY: 'Revert "Add a setting to use more memory for zstd decompression"'. [#38194](https://github.com/ClickHouse/ClickHouse/pull/38194) ([alesapin](https://github.com/alesapin)).
* NO CL ENTRY: 'Revert "Revert "Add a setting to use more memory for zstd decompression""'. [#38196](https://github.com/ClickHouse/ClickHouse/pull/38196) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "ClickHouse's boringssl module updated to the official version of the FIPS compliant."'. [#38201](https://github.com/ClickHouse/ClickHouse/pull/38201) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result)"'. [#38361](https://github.com/ClickHouse/ClickHouse/pull/38361) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Add support for io_uring read method"'. [#38377](https://github.com/ClickHouse/ClickHouse/pull/38377) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Revert "Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result)""'. [#38449](https://github.com/ClickHouse/ClickHouse/pull/38449) ([Maksim Kita](https://github.com/kitaisreal)).
* NO CL ENTRY: 'Don't spoil return code of integration tests runner with redundant tee'. [#38548](https://github.com/ClickHouse/ClickHouse/pull/38548) ([Vladimir Chebotarev](https://github.com/excitoon)).
* NO CL ENTRY: 'Revert "Non Negative Derivative window function"'. [#38551](https://github.com/ClickHouse/ClickHouse/pull/38551) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Upload to S3 compressed self-extracting clickhouse"'. [#38788](https://github.com/ClickHouse/ClickHouse/pull/38788) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* NO CL ENTRY: 'Revert "Smallish updates of dev guide"'. [#38848](https://github.com/ClickHouse/ClickHouse/pull/38848) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Fix toHour() monotonicity which can lead to incorrect query result (incorrect index analysis)"'. [#39001](https://github.com/ClickHouse/ClickHouse/pull/39001) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Fix WriteBuffer finalize in destructor when cacnel query"'. [#39433](https://github.com/ClickHouse/ClickHouse/pull/39433) ([Kruglov Pavel](https://github.com/Avogar)).
* NO CL ENTRY: 'Revert "[RFC] Fix LSan by fixing getauxval()"'. [#39434](https://github.com/ClickHouse/ClickHouse/pull/39434) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Remove broken optimisation in Direct dictionary dictHas implementation"'. [#39461](https://github.com/ClickHouse/ClickHouse/pull/39461) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Fix trivial count optimization with array join"'. [#39466](https://github.com/ClickHouse/ClickHouse/pull/39466) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
#### NOT FOR CHANGELOG / INSIGNIFICANT
* Separate data storage abstraction for MergeTree [#36555](https://github.com/ClickHouse/ClickHouse/pull/36555) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Randomize settings related to in-order read/aggregation [#36914](https://github.com/ClickHouse/ClickHouse/pull/36914) ([Azat Khuzhin](https://github.com/azat)).
* Merge tree reader support for multiple read/filter steps: row level filter, prewhere, ... [#37165](https://github.com/ClickHouse/ClickHouse/pull/37165) ([Alexander Gololobov](https://github.com/davenger)).
* Backup Improvements 6 [#37358](https://github.com/ClickHouse/ClickHouse/pull/37358) ([Vitaly Baranov](https://github.com/vitlibar)).
* Move `updateInputStream` to `ITransformingStep` [#37393](https://github.com/ClickHouse/ClickHouse/pull/37393) ([Nikita Taranov](https://github.com/nickitat)).
* Proper wait of the clickhouse-server in tests [#37560](https://github.com/ClickHouse/ClickHouse/pull/37560) ([Azat Khuzhin](https://github.com/azat)).
* Upgrade curl to 7.83.1 [#37795](https://github.com/ClickHouse/ClickHouse/pull/37795) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
* Try fix flaky tests with transactions [#37822](https://github.com/ClickHouse/ClickHouse/pull/37822) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Send perf tests results to ci database [#37841](https://github.com/ClickHouse/ClickHouse/pull/37841) ([Vladimir C](https://github.com/vdimir)).
* Remove duplicate peak mem log [#37860](https://github.com/ClickHouse/ClickHouse/pull/37860) ([Amos Bird](https://github.com/amosbird)).
* tests: fix log_comment (extra quotes) [#37932](https://github.com/ClickHouse/ClickHouse/pull/37932) ([Azat Khuzhin](https://github.com/azat)).
* Throw exception when xml user profile does not exist [#38024](https://github.com/ClickHouse/ClickHouse/pull/38024) ([nvartolomei](https://github.com/nvartolomei)).
* Add `SYNC` command to internal ZooKeeper client [#38047](https://github.com/ClickHouse/ClickHouse/pull/38047) ([Antonio Andelic](https://github.com/antonio2368)).
* Better support of GCP storage [#38069](https://github.com/ClickHouse/ClickHouse/pull/38069) ([Anton Popov](https://github.com/CurtizJ)).
* Build artifacts upload [#38086](https://github.com/ClickHouse/ClickHouse/pull/38086) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Extract some diff from pr [#36171](https://github.com/ClickHouse/ClickHouse/issues/36171) [#38088](https://github.com/ClickHouse/ClickHouse/pull/38088) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Aggregate functions added restrict into batch methods [#38090](https://github.com/ClickHouse/ClickHouse/pull/38090) ([Maksim Kita](https://github.com/kitaisreal)).
* Add perf checkers to all Jepsen tests [#38091](https://github.com/ClickHouse/ClickHouse/pull/38091) ([Antonio Andelic](https://github.com/antonio2368)).
* Some fixes for tests with tsan [#38106](https://github.com/ClickHouse/ClickHouse/pull/38106) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Bring back [#36396](https://github.com/ClickHouse/ClickHouse/issues/36396) [#38110](https://github.com/ClickHouse/ClickHouse/pull/38110) ([Nikita Taranov](https://github.com/nickitat)).
* More suppressions for backward compatibility check [#38131](https://github.com/ClickHouse/ClickHouse/pull/38131) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Cherry pick [#38137](https://github.com/ClickHouse/ClickHouse/pull/38137) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Disable parameters for non direct executable user defined functions [#38142](https://github.com/ClickHouse/ClickHouse/pull/38142) ([Maksim Kita](https://github.com/kitaisreal)).
* SortDescription compile fix typo [#38144](https://github.com/ClickHouse/ClickHouse/pull/38144) ([Maksim Kita](https://github.com/kitaisreal)).
* Update version after release [#38147](https://github.com/ClickHouse/ClickHouse/pull/38147) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* New changelog and versions updated [#38148](https://github.com/ClickHouse/ClickHouse/pull/38148) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Some fixes for clickhouse-disks [#38150](https://github.com/ClickHouse/ClickHouse/pull/38150) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Remove processor description from span attributes - it is not working [#38157](https://github.com/ClickHouse/ClickHouse/pull/38157) ([Ilya Yatsishin](https://github.com/qoega)).
* Bump minimum / maximum LLVM to 12 / 14 [#38170](https://github.com/ClickHouse/ClickHouse/pull/38170) ([Robert Schulze](https://github.com/rschu1ze)).
* Disk transaction [#38182](https://github.com/ClickHouse/ClickHouse/pull/38182) ([alesapin](https://github.com/alesapin)).
* Check row size to avoid out of bounds access in PostgreSQLSource [#38190](https://github.com/ClickHouse/ClickHouse/pull/38190) ([Alexander Gololobov](https://github.com/davenger)).
* tests: add no-backward-compatibility-check for 02067_lost_part_s3 [#38195](https://github.com/ClickHouse/ClickHouse/pull/38195) ([Azat Khuzhin](https://github.com/azat)).
* tests/stress: fix TSan detection (enables thread fuzzer for non-TSan builds) [#38207](https://github.com/ClickHouse/ClickHouse/pull/38207) ([Azat Khuzhin](https://github.com/azat)).
* tests: disable 01646_system_restart_replicas_smoke under stress tests [#38212](https://github.com/ClickHouse/ClickHouse/pull/38212) ([Azat Khuzhin](https://github.com/azat)).
* tests/stress: fix TSan detection [#38213](https://github.com/ClickHouse/ClickHouse/pull/38213) ([Azat Khuzhin](https://github.com/azat)).
* buffer's getFileSize small changes [#38227](https://github.com/ClickHouse/ClickHouse/pull/38227) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix test for system table count in diag tool [#38236](https://github.com/ClickHouse/ClickHouse/pull/38236) ([Dale McDiarmid](https://github.com/gingerwizard)).
* Update version_date.tsv after v22.3.7.28-lts [#38237](https://github.com/ClickHouse/ClickHouse/pull/38237) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Changelog attrs [#38238](https://github.com/ClickHouse/ClickHouse/pull/38238) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix reading from s3 in some corner cases [#38239](https://github.com/ClickHouse/ClickHouse/pull/38239) ([Anton Popov](https://github.com/CurtizJ)).
* use utility methods to access x509 struct fields. [#38251](https://github.com/ClickHouse/ClickHouse/pull/38251) ([larryluogit](https://github.com/larryluogit)).
* Don't try to kill empty list of containers in `integration/runner` II [#38269](https://github.com/ClickHouse/ClickHouse/pull/38269) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Improve runners AMI and init scripts [#38273](https://github.com/ClickHouse/ClickHouse/pull/38273) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Update thrift to 0.16.0 [#38280](https://github.com/ClickHouse/ClickHouse/pull/38280) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
* Extract some diff from [#36171](https://github.com/ClickHouse/ClickHouse/issues/36171) [#38285](https://github.com/ClickHouse/ClickHouse/pull/38285) ([Kseniia Sumarokova](https://github.com/kssenii)).
* fix trace-viz zoom anomalies [#38287](https://github.com/ClickHouse/ClickHouse/pull/38287) ([Sergei Trifonov](https://github.com/serxa)).
* Integration tests volume [#38291](https://github.com/ClickHouse/ClickHouse/pull/38291) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* fix typo in view.md [#38292](https://github.com/ClickHouse/ClickHouse/pull/38292) ([Anton Petrov](https://github.com/gsenseless)).
* Backup improvements 7 [#38299](https://github.com/ClickHouse/ClickHouse/pull/38299) ([Vitaly Baranov](https://github.com/vitlibar)).
* Document why the submodule check does not halt the configuration [#38304](https://github.com/ClickHouse/ClickHouse/pull/38304) ([Robert Schulze](https://github.com/rschu1ze)).
* Fix misleading error message while s3 schema inference [#38306](https://github.com/ClickHouse/ClickHouse/pull/38306) ([Kruglov Pavel](https://github.com/Avogar)).
* Update README.md [#38313](https://github.com/ClickHouse/ClickHouse/pull/38313) ([Yuko Takagi](https://github.com/yukotakagi)).
* Ban projections for zero-copy replication in a right way [#38322](https://github.com/ClickHouse/ClickHouse/pull/38322) ([alesapin](https://github.com/alesapin)).
* Checkout full repositories for performance tests [#38327](https://github.com/ClickHouse/ClickHouse/pull/38327) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fixed comments [#38331](https://github.com/ClickHouse/ClickHouse/pull/38331) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Try to fix 02305_schema_inference_with_globs [#38337](https://github.com/ClickHouse/ClickHouse/pull/38337) ([Kruglov Pavel](https://github.com/Avogar)).
* Extend ZooKeeper list request with support for filtering persistent or ephemeral nodes only [#38338](https://github.com/ClickHouse/ClickHouse/pull/38338) ([Antonio Andelic](https://github.com/antonio2368)).
* Upload logs for getting all tests command [#38343](https://github.com/ClickHouse/ClickHouse/pull/38343) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Followup test fix for ban projections [#38351](https://github.com/ClickHouse/ClickHouse/pull/38351) ([alesapin](https://github.com/alesapin)).
* Added --recursive to clickhouse-disks list [#38354](https://github.com/ClickHouse/ClickHouse/pull/38354) ([Alexander Gololobov](https://github.com/davenger)).
* Adding TLS V13 Test [#38355](https://github.com/ClickHouse/ClickHouse/pull/38355) ([larryluogit](https://github.com/larryluogit)).
* Better exception messages on wrong table engines/functions argument types [#38362](https://github.com/ClickHouse/ClickHouse/pull/38362) ([Kruglov Pavel](https://github.com/Avogar)).
* Better error message for failed odbc query [#38364](https://github.com/ClickHouse/ClickHouse/pull/38364) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Simplify parts commit methods [#38380](https://github.com/ClickHouse/ClickHouse/pull/38380) ([alesapin](https://github.com/alesapin)).
* Update docker-compose to try get rid of v1 errors [#38394](https://github.com/ClickHouse/ClickHouse/pull/38394) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Correct submodule after "base-x" commit [#38414](https://github.com/ClickHouse/ClickHouse/pull/38414) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Better hardware benchmark [#38419](https://github.com/ClickHouse/ClickHouse/pull/38419) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Refactoring to enable multi-match functions with non-const needles [#38434](https://github.com/ClickHouse/ClickHouse/pull/38434) ([Robert Schulze](https://github.com/rschu1ze)).
* more consistent work with paths in object storages [#38436](https://github.com/ClickHouse/ClickHouse/pull/38436) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Distinct sorted: calculate column positions once [#38438](https://github.com/ClickHouse/ClickHouse/pull/38438) ([Igor Nikonov](https://github.com/devcrafter)).
* Small improvement of the error message to hint at possible issue [#38458](https://github.com/ClickHouse/ClickHouse/pull/38458) ([Miel Donkers](https://github.com/mdonkers)).
* Fix comment [#38465](https://github.com/ClickHouse/ClickHouse/pull/38465) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Follow up for [#38436](https://github.com/ClickHouse/ClickHouse/issues/38436) [#38466](https://github.com/ClickHouse/ClickHouse/pull/38466) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add 22.7 release webinar. [#38481](https://github.com/ClickHouse/ClickHouse/pull/38481) ([Yuko Takagi](https://github.com/yukotakagi)).
* Add some TSA annotations [#38487](https://github.com/ClickHouse/ClickHouse/pull/38487) ([Alexander Tokmakov](https://github.com/tavplubix)).
* tests: cleanup tmp data in 02335_column_ttl_expired_column_optimization [#38488](https://github.com/ClickHouse/ClickHouse/pull/38488) ([Azat Khuzhin](https://github.com/azat)).
* Cleanup: local clang-tidy warnings founded during review [#38489](https://github.com/ClickHouse/ClickHouse/pull/38489) ([Igor Nikonov](https://github.com/devcrafter)).
* Fix some clang-tidy warnings in headers [#38491](https://github.com/ClickHouse/ClickHouse/pull/38491) ([Robert Schulze](https://github.com/rschu1ze)).
* A tiny improvement in report logging [#38507](https://github.com/ClickHouse/ClickHouse/pull/38507) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* tests: fix 02305_schema_inference_with_globs flakiness [#38511](https://github.com/ClickHouse/ClickHouse/pull/38511) ([Azat Khuzhin](https://github.com/azat)).
* Try to fix flaky test [#38516](https://github.com/ClickHouse/ClickHouse/pull/38516) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix `_csv.Error: field larger than field limit` [#38518](https://github.com/ClickHouse/ClickHouse/pull/38518) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix application errors grep in stress test [#38520](https://github.com/ClickHouse/ClickHouse/pull/38520) ([Kruglov Pavel](https://github.com/Avogar)).
* Use of disk batch operations in MergeTree [#38531](https://github.com/ClickHouse/ClickHouse/pull/38531) ([alesapin](https://github.com/alesapin)).
* Backup Improvements 8 [#38537](https://github.com/ClickHouse/ClickHouse/pull/38537) ([Vitaly Baranov](https://github.com/vitlibar)).
* Update poco [#38540](https://github.com/ClickHouse/ClickHouse/pull/38540) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Don't use std::unique_lock unless we need to [#38542](https://github.com/ClickHouse/ClickHouse/pull/38542) ([Robert Schulze](https://github.com/rschu1ze)).
* Rename slightly weirdly named "BuilderBinTidy" to "BuilderBinClangTidy" [#38546](https://github.com/ClickHouse/ClickHouse/pull/38546) ([Robert Schulze](https://github.com/rschu1ze)).
* Don't rollback SessionID request in Keeper [#38556](https://github.com/ClickHouse/ClickHouse/pull/38556) ([Antonio Andelic](https://github.com/antonio2368)).
* Add logging in Epoll and TimerDescriptor in case of EINTR [#38559](https://github.com/ClickHouse/ClickHouse/pull/38559) ([Kruglov Pavel](https://github.com/Avogar)).
* SQL create drop index minor fixes [#38561](https://github.com/ClickHouse/ClickHouse/pull/38561) ([Maksim Kita](https://github.com/kitaisreal)).
* Update version_date.tsv and changelogs after v22.6.2.12-stable [#38563](https://github.com/ClickHouse/ClickHouse/pull/38563) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Allow Ordinary database in Stress Tests [#38568](https://github.com/ClickHouse/ClickHouse/pull/38568) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Make postgres integration test great again [#38582](https://github.com/ClickHouse/ClickHouse/pull/38582) ([Ilya Yatsishin](https://github.com/qoega)).
* Add check for empty proccessors in AggregatingTransform::expandPipeline [#38584](https://github.com/ClickHouse/ClickHouse/pull/38584) ([filimonov](https://github.com/filimonov)).
* quick fix for 02112_with_fill_interval [#38587](https://github.com/ClickHouse/ClickHouse/pull/38587) ([Nikita Taranov](https://github.com/nickitat)).
* Remove zlib in mariadb-connector-c [#38599](https://github.com/ClickHouse/ClickHouse/pull/38599) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
* Dictionaries added TSA annotations [#38601](https://github.com/ClickHouse/ClickHouse/pull/38601) ([Maksim Kita](https://github.com/kitaisreal)).
* CacheDictionary simplify update queue [#38602](https://github.com/ClickHouse/ClickHouse/pull/38602) ([Maksim Kita](https://github.com/kitaisreal)).
* Add separate option to omit symbols from heavy contrib [#38617](https://github.com/ClickHouse/ClickHouse/pull/38617) ([Azat Khuzhin](https://github.com/azat)).
* Fix exception messages in clickhouse su [#38619](https://github.com/ClickHouse/ClickHouse/pull/38619) ([filimonov](https://github.com/filimonov)).
* Added Greenplum benchmark [#38622](https://github.com/ClickHouse/ClickHouse/pull/38622) ([Dmitry Pavlov](https://github.com/kapustor)).
* Fix typo [#38623](https://github.com/ClickHouse/ClickHouse/pull/38623) ([tiegen](https://github.com/loyispa)).
* Better diagnostics in ReplicatedMergeTreeQueue [#38641](https://github.com/ClickHouse/ClickHouse/pull/38641) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Clean out randomized integration volumes each run [#38644](https://github.com/ClickHouse/ClickHouse/pull/38644) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Update README.md [#38651](https://github.com/ClickHouse/ClickHouse/pull/38651) ([Yuko Takagi](https://github.com/yukotakagi)).
* Better naming for stuff related to splitted debug symbols [#38654](https://github.com/ClickHouse/ClickHouse/pull/38654) ([Robert Schulze](https://github.com/rschu1ze)).
* Add test for keeper `mntr` command [#38656](https://github.com/ClickHouse/ClickHouse/pull/38656) ([alesapin](https://github.com/alesapin)).
* Update hardware benchmark script [#38672](https://github.com/ClickHouse/ClickHouse/pull/38672) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
* Fix strange backport titles issues [#38679](https://github.com/ClickHouse/ClickHouse/pull/38679) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Follow-up to [#38568](https://github.com/ClickHouse/ClickHouse/issues/38568) [#38680](https://github.com/ClickHouse/ClickHouse/pull/38680) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix possible deadlocks with `MergeTreeData::Transaction` [#38702](https://github.com/ClickHouse/ClickHouse/pull/38702) ([alesapin](https://github.com/alesapin)).
* Fix backports diff [#38703](https://github.com/ClickHouse/ClickHouse/pull/38703) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix FillingTransform [#38705](https://github.com/ClickHouse/ClickHouse/pull/38705) ([Nikita Taranov](https://github.com/nickitat)).
* Try to improve backward compatibility check [#38717](https://github.com/ClickHouse/ClickHouse/pull/38717) ([Kruglov Pavel](https://github.com/Avogar)).
* SQL create drop index fix formatting [#38720](https://github.com/ClickHouse/ClickHouse/pull/38720) ([Maksim Kita](https://github.com/kitaisreal)).
* Provide sort description for output stream in ReadFromMergeTree step [#38721](https://github.com/ClickHouse/ClickHouse/pull/38721) ([Igor Nikonov](https://github.com/devcrafter)).
* Add exp_internal for expect tests [#38728](https://github.com/ClickHouse/ClickHouse/pull/38728) ([Azat Khuzhin](https://github.com/azat)).
* Fix CLICKHOUSE_TMP in tests (fixes broken CI) [#38733](https://github.com/ClickHouse/ClickHouse/pull/38733) ([Azat Khuzhin](https://github.com/azat)).
* Add SimpleCheck [#38744](https://github.com/ClickHouse/ClickHouse/pull/38744) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Tiny tests cleanup [#38749](https://github.com/ClickHouse/ClickHouse/pull/38749) ([Azat Khuzhin](https://github.com/azat)).
* Fix replication after improper merge process [#38752](https://github.com/ClickHouse/ClickHouse/pull/38752) ([Raúl Marín](https://github.com/Algunenano)).
* tests: make aggregate_state_exception_memory_leak deterministic [#38754](https://github.com/ClickHouse/ClickHouse/pull/38754) ([Azat Khuzhin](https://github.com/azat)).
* Bump jemalloc to fix possible assertion [#38757](https://github.com/ClickHouse/ClickHouse/pull/38757) ([Azat Khuzhin](https://github.com/azat)).
* Reintroduce nonNegativeDerivative() [#38774](https://github.com/ClickHouse/ClickHouse/pull/38774) ([Andrey Zvonov](https://github.com/zvonand)).
* Temporarily disable 01710_projection_fetch_long in BC check [#38798](https://github.com/ClickHouse/ClickHouse/pull/38798) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Use native Map type for OpenTelemetry attributes [#38814](https://github.com/ClickHouse/ClickHouse/pull/38814) ([Ilya Yatsishin](https://github.com/qoega)).
* Add test for segfault in Map combinator [#38831](https://github.com/ClickHouse/ClickHouse/pull/38831) ([Kruglov Pavel](https://github.com/Avogar)).
* Update libprotobuf-mutator + fix build [#38834](https://github.com/ClickHouse/ClickHouse/pull/38834) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Get files changed in master since release is branched [#38836](https://github.com/ClickHouse/ClickHouse/pull/38836) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* update integration tests doc [#38837](https://github.com/ClickHouse/ClickHouse/pull/38837) ([Bharat Nallan](https://github.com/bharatnc)).
* Revert of revert of smallish devguide update [#38850](https://github.com/ClickHouse/ClickHouse/pull/38850) ([Robert Schulze](https://github.com/rschu1ze)).
* Do not override compiler if it had been already set [#38856](https://github.com/ClickHouse/ClickHouse/pull/38856) ([Azat Khuzhin](https://github.com/azat)).
* Move check for denied allocations [#38858](https://github.com/ClickHouse/ClickHouse/pull/38858) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Refactoring of code around object storages, added LocalObjectStorage (extracted this diff from PR [#36171](https://github.com/ClickHouse/ClickHouse/issues/36171)) [#38860](https://github.com/ClickHouse/ClickHouse/pull/38860) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Backup Improvements 9 [#38861](https://github.com/ClickHouse/ClickHouse/pull/38861) ([Vitaly Baranov](https://github.com/vitlibar)).
* Simple cleanup: interpreters and parsers [#38876](https://github.com/ClickHouse/ClickHouse/pull/38876) ([Igor Nikonov](https://github.com/devcrafter)).
* Remove unnecessary log [#38892](https://github.com/ClickHouse/ClickHouse/pull/38892) ([Raúl Marín](https://github.com/Algunenano)).
* Update version_date.tsv and changelogs after v22.6.3.35-stable [#38894](https://github.com/ClickHouse/ClickHouse/pull/38894) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Retry docker buildx commands with progressive sleep in between [#38898](https://github.com/ClickHouse/ClickHouse/pull/38898) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Avoid false positive red sanitizer asserts check in stress test [#38901](https://github.com/ClickHouse/ClickHouse/pull/38901) ([Kruglov Pavel](https://github.com/Avogar)).
* Interpreter cleanup: ContextPtr -> const ContextPtr & in parameters [#38902](https://github.com/ClickHouse/ClickHouse/pull/38902) ([Igor Nikonov](https://github.com/devcrafter)).
* Add a test for simdjson [#38933](https://github.com/ClickHouse/ClickHouse/pull/38933) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix a typo [#38938](https://github.com/ClickHouse/ClickHouse/pull/38938) ([Nikolay Degterinsky](https://github.com/evillique)).
* Avoid redundant join block transformation during planning. [#38943](https://github.com/ClickHouse/ClickHouse/pull/38943) ([Amos Bird](https://github.com/amosbird)).
* Rename NUMBER_OF_DIMENSIONS_MISMATHED const to NUMBER_OF_DIMENSIONS_MISMATCHED [#38947](https://github.com/ClickHouse/ClickHouse/pull/38947) ([Vladimir Galunshchikov](https://github.com/soyayaos)).
* More careful destructor in BackupImpl [#38949](https://github.com/ClickHouse/ClickHouse/pull/38949) ([Vitaly Baranov](https://github.com/vitlibar)).
* Avoid weird exception in Keeper [#38963](https://github.com/ClickHouse/ClickHouse/pull/38963) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Update version_date.tsv after v22.3.8.39-lts [#38969](https://github.com/ClickHouse/ClickHouse/pull/38969) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Remove tag no-backward-compatibility-check for specific versions [#38971](https://github.com/ClickHouse/ClickHouse/pull/38971) ([Kruglov Pavel](https://github.com/Avogar)).
* add Hetzner benchmark [#38974](https://github.com/ClickHouse/ClickHouse/pull/38974) ([Tyler Hannan](https://github.com/tylerhannan)).
* Update version_date.tsv after v22.4.6.53-stable [#38975](https://github.com/ClickHouse/ClickHouse/pull/38975) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Disable instrumentation of sanitizer death callback [#38977](https://github.com/ClickHouse/ClickHouse/pull/38977) ([Alexander Tokmakov](https://github.com/tavplubix)).
* add ryzen 9 5950 benchmark [#38979](https://github.com/ClickHouse/ClickHouse/pull/38979) ([Tyler Hannan](https://github.com/tylerhannan)).
* EXPLAIN AST rewrite: rename to optimize [#38980](https://github.com/ClickHouse/ClickHouse/pull/38980) ([Igor Nikonov](https://github.com/devcrafter)).
* add macbook pro core i7 2014 benchmark [#38981](https://github.com/ClickHouse/ClickHouse/pull/38981) ([Tyler Hannan](https://github.com/tylerhannan)).
* add Huawei TaiShan 920 Benchmark [#38982](https://github.com/ClickHouse/ClickHouse/pull/38982) ([Tyler Hannan](https://github.com/tylerhannan)).
* tests: unique ZooKeeper path for Replicated.*MergeTree tables [#38999](https://github.com/ClickHouse/ClickHouse/pull/38999) ([Azat Khuzhin](https://github.com/azat)).
* Try another suppression for [#38629](https://github.com/ClickHouse/ClickHouse/issues/38629) [#39009](https://github.com/ClickHouse/ClickHouse/pull/39009) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add docker_server.py running to backport and release CIs [#39011](https://github.com/ClickHouse/ClickHouse/pull/39011) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix flaky `test_system_merges/test.py::test_mutation_simple` [#39013](https://github.com/ClickHouse/ClickHouse/pull/39013) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix assertion in full soring merge join [#39014](https://github.com/ClickHouse/ClickHouse/pull/39014) ([Vladimir C](https://github.com/vdimir)).
* Fix flaky 00620_optimize_on_nonleader_replica_zookeeper [#39019](https://github.com/ClickHouse/ClickHouse/pull/39019) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Suppress [#38643](https://github.com/ClickHouse/ClickHouse/issues/38643) [#39024](https://github.com/ClickHouse/ClickHouse/pull/39024) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Update url.md [#39025](https://github.com/ClickHouse/ClickHouse/pull/39025) ([Ilya Yatsishin](https://github.com/qoega)).
* Fix 'Tried to lock part ... for removal second time' [#39036](https://github.com/ClickHouse/ClickHouse/pull/39036) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add more settings for randomization [#39039](https://github.com/ClickHouse/ClickHouse/pull/39039) ([Anton Popov](https://github.com/CurtizJ)).
* add ScaleFlux CSD3000 Benchmark [#39040](https://github.com/ClickHouse/ClickHouse/pull/39040) ([Tyler Hannan](https://github.com/tylerhannan)).
* BACKUP/RESTORE ON CLUSTER use async mode on replicas now. [#39046](https://github.com/ClickHouse/ClickHouse/pull/39046) ([Vitaly Baranov](https://github.com/vitlibar)).
* More stable `test_s3_zero_copy_ttl`, weakened requirement to move data to S3 in 0-5 seconds [#39064](https://github.com/ClickHouse/ClickHouse/pull/39064) ([Vladimir Chebotaryov](https://github.com/quickhouse)).
* Parameter --decompressor added to utils/self-extracting-executable/compressor [#39065](https://github.com/ClickHouse/ClickHouse/pull/39065) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Follow-up to [#39036](https://github.com/ClickHouse/ClickHouse/issues/39036) [#39091](https://github.com/ClickHouse/ClickHouse/pull/39091) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Update registerDiskS3.cpp [#39092](https://github.com/ClickHouse/ClickHouse/pull/39092) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix code in getLeastSupertype function [#39101](https://github.com/ClickHouse/ClickHouse/pull/39101) ([Kruglov Pavel](https://github.com/Avogar)).
* Remove some debug logging [#39102](https://github.com/ClickHouse/ClickHouse/pull/39102) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Prefix overridden add_executable() command with "clickhouse_" [#39108](https://github.com/ClickHouse/ClickHouse/pull/39108) ([Robert Schulze](https://github.com/rschu1ze)).
* Fix meilisearch tests [#39110](https://github.com/ClickHouse/ClickHouse/pull/39110) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Properly remove projection from part in case it was removed from table metadata. [#39119](https://github.com/ClickHouse/ClickHouse/pull/39119) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Update cluster.py [#39120](https://github.com/ClickHouse/ClickHouse/pull/39120) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Tiny updates for tests. [#39127](https://github.com/ClickHouse/ClickHouse/pull/39127) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix data race in CompletedPipelineExecutor. [#39132](https://github.com/ClickHouse/ClickHouse/pull/39132) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix style again [#39133](https://github.com/ClickHouse/ClickHouse/pull/39133) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix path retrieval for Keeper's state [#39148](https://github.com/ClickHouse/ClickHouse/pull/39148) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Slightly better interface of waitForMutation [#39154](https://github.com/ClickHouse/ClickHouse/pull/39154) ([Amos Bird](https://github.com/amosbird)).
* ThreadPool fixes [#39160](https://github.com/ClickHouse/ClickHouse/pull/39160) ([Azat Khuzhin](https://github.com/azat)).
* Add test for [#39132](https://github.com/ClickHouse/ClickHouse/issues/39132) [#39173](https://github.com/ClickHouse/ClickHouse/pull/39173) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Suppression for BC check (`Cannot parse string 'Hello' as UInt64`) [#39176](https://github.com/ClickHouse/ClickHouse/pull/39176) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix 01961_roaring_memory_tracking test [#39187](https://github.com/ClickHouse/ClickHouse/pull/39187) ([Dmitry Novik](https://github.com/novikd)).
* Cleanup: done during [#38719](https://github.com/ClickHouse/ClickHouse/issues/38719) (SortingStep: deduce way to sort based on … [#39191](https://github.com/ClickHouse/ClickHouse/pull/39191) ([Igor Nikonov](https://github.com/devcrafter)).
* Fix exception in AsynchronousMetrics for s390x [#39193](https://github.com/ClickHouse/ClickHouse/pull/39193) ([Harry Lee](https://github.com/HarryLeeIBM)).
* Optimize accesses to system.stack_trace (filter by name before sending signal) [#39212](https://github.com/ClickHouse/ClickHouse/pull/39212) ([Azat Khuzhin](https://github.com/azat)).
* Enable warning "-Wdeprecated-dynamic-exception-spec" [#39213](https://github.com/ClickHouse/ClickHouse/pull/39213) ([Robert Schulze](https://github.com/rschu1ze)).
* Remove specialization global lock/unlock from ActionLocksManager [#39215](https://github.com/ClickHouse/ClickHouse/pull/39215) ([Azat Khuzhin](https://github.com/azat)).
* Turn some warnings on [#39223](https://github.com/ClickHouse/ClickHouse/pull/39223) ([Robert Schulze](https://github.com/rschu1ze)).
* Pass const std::string_view by value, not by reference [#39224](https://github.com/ClickHouse/ClickHouse/pull/39224) ([Kruglov Pavel](https://github.com/Avogar)).
* Minor fix for BC check [#39231](https://github.com/ClickHouse/ClickHouse/pull/39231) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backport script [#39235](https://github.com/ClickHouse/ClickHouse/pull/39235) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Do not color logs on client if they are redirected to file [#39243](https://github.com/ClickHouse/ClickHouse/pull/39243) ([Anton Popov](https://github.com/CurtizJ)).
* Remove incorrect assertion [#39245](https://github.com/ClickHouse/ClickHouse/pull/39245) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add X86 prefix to x86 performance tests [#39251](https://github.com/ClickHouse/ClickHouse/pull/39251) ([Robert Schulze](https://github.com/rschu1ze)).
* Check that the destination for a backup is not in use. [#39254](https://github.com/ClickHouse/ClickHouse/pull/39254) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fix stacktraces in gdb in BC check [#39256](https://github.com/ClickHouse/ClickHouse/pull/39256) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Disable flaky test `test_s3_zero_copy_on_hybrid_storage` [#39258](https://github.com/ClickHouse/ClickHouse/pull/39258) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Enabled Wc99-extensions + Wsign-conversion [#39261](https://github.com/ClickHouse/ClickHouse/pull/39261) ([Robert Schulze](https://github.com/rschu1ze)).
* Pass const StringRef by value, not by reference [#39262](https://github.com/ClickHouse/ClickHouse/pull/39262) ([Robert Schulze](https://github.com/rschu1ze)).
* Fix assertion in transactions [#39263](https://github.com/ClickHouse/ClickHouse/pull/39263) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix macosx compilation due to endian.h [#39265](https://github.com/ClickHouse/ClickHouse/pull/39265) ([Jordi Villar](https://github.com/jrdi)).
* Another supression for BC check [#39276](https://github.com/ClickHouse/ClickHouse/pull/39276) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix builder image for releases w/o diagnostics tool [#39281](https://github.com/ClickHouse/ClickHouse/pull/39281) ([Azat Khuzhin](https://github.com/azat)).
* [RFC] Remove superior atomic from MergeTreeBackgroundExecutor and annotations for TSA [#39285](https://github.com/ClickHouse/ClickHouse/pull/39285) ([Azat Khuzhin](https://github.com/azat)).
* Fix clang tidy [#39288](https://github.com/ClickHouse/ClickHouse/pull/39288) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix running cmake with predefined cache (for development only) [#39295](https://github.com/ClickHouse/ClickHouse/pull/39295) ([Azat Khuzhin](https://github.com/azat)).
* Fix googletest contrib compilation (due to GTEST_HAS_POSIX_RE=0) [#39298](https://github.com/ClickHouse/ClickHouse/pull/39298) ([Azat Khuzhin](https://github.com/azat)).
* First try at reducing the use of StringRef [#39300](https://github.com/ClickHouse/ClickHouse/pull/39300) ([Robert Schulze](https://github.com/rschu1ze)).
* Whitespaces [#39303](https://github.com/ClickHouse/ClickHouse/pull/39303) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Add test for window function inside CASE [#39305](https://github.com/ClickHouse/ClickHouse/pull/39305) ([Dmitry Novik](https://github.com/novikd)).
* Simple Check should be updated on rerun [#39307](https://github.com/ClickHouse/ClickHouse/pull/39307) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix leaking of logger in clickhouse-disks [#39314](https://github.com/ClickHouse/ClickHouse/pull/39314) ([Azat Khuzhin](https://github.com/azat)).
* Update exception message [#39315](https://github.com/ClickHouse/ClickHouse/pull/39315) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix build clang-13 [#39318](https://github.com/ClickHouse/ClickHouse/pull/39318) ([alesapin](https://github.com/alesapin)).
* Auto set test name in integration tests [#39322](https://github.com/ClickHouse/ClickHouse/pull/39322) ([Vitaly Baranov](https://github.com/vitlibar)).
* Try fix flaky test_store_cleanup [#39334](https://github.com/ClickHouse/ClickHouse/pull/39334) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Do not start on unexpected Ordinary metadata [#39337](https://github.com/ClickHouse/ClickHouse/pull/39337) ([Alexander Tokmakov](https://github.com/tavplubix)).
* switch from mkdocs to Docusaurus [#39338](https://github.com/ClickHouse/ClickHouse/pull/39338) ([Dan Roscigno](https://github.com/DanRoscigno)).
* Fix flaky 01174_select_insert_isolation [#39339](https://github.com/ClickHouse/ClickHouse/pull/39339) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Better exception messages in schema inference [#39340](https://github.com/ClickHouse/ClickHouse/pull/39340) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix memory exceptions with transactions [#39341](https://github.com/ClickHouse/ClickHouse/pull/39341) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix typo [#39360](https://github.com/ClickHouse/ClickHouse/pull/39360) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix typo [#39361](https://github.com/ClickHouse/ClickHouse/pull/39361) ([Kruglov Pavel](https://github.com/Avogar)).
* Do not enqueue uneeded parts for check [#39366](https://github.com/ClickHouse/ClickHouse/pull/39366) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Avoid loading toolchain file multiple times to avoid confusing ccache [#39387](https://github.com/ClickHouse/ClickHouse/pull/39387) ([Azat Khuzhin](https://github.com/azat)).
* Fix make clean (due to crosscompile of llvm) [#39392](https://github.com/ClickHouse/ClickHouse/pull/39392) ([Azat Khuzhin](https://github.com/azat)).
* Disable real-time digest in Keeper by default [#39393](https://github.com/ClickHouse/ClickHouse/pull/39393) ([Antonio Andelic](https://github.com/antonio2368)).
* Fix interactive client with older server [#39413](https://github.com/ClickHouse/ClickHouse/pull/39413) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fix BC check [#39414](https://github.com/ClickHouse/ClickHouse/pull/39414) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix flaky test test_login_as_dropped_user_xml. [#39415](https://github.com/ClickHouse/ClickHouse/pull/39415) ([Vitaly Baranov](https://github.com/vitlibar)).
* Introduce a dependency to libuv when building NATS [#39427](https://github.com/ClickHouse/ClickHouse/pull/39427) ([ltrk2](https://github.com/ltrk2)).
* Set default value cross_to_inner_join_rewrite = 1 [#39443](https://github.com/ClickHouse/ClickHouse/pull/39443) ([Vladimir C](https://github.com/vdimir)).
* Respect table alias for additional_table_filters. [#39456](https://github.com/ClickHouse/ClickHouse/pull/39456) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
#### Performance optimization and Bug Fix
* Enabled `pread_threadpool` read method by default. It will increase read performance. Bug fix: if direct IO is enabled and the number of threads is large and `pread_threadpool` is used, it may cause a logical error. [#33653](https://github.com/ClickHouse/ClickHouse/pull/33653) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

2
docs/en/development/build.md
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@ -75,7 +75,7 @@ This will create the `programs/clickhouse` executable, which can be used with `c
The build requires the following components:
- Git (is used only to checkout the sources, it’s not needed for the build)
- CMake 3.14 or newer
- CMake 3.15 or newer
- Ninja
- C++ compiler: clang-14 or newer
- Linker: lld

2
docs/en/interfaces/formats.md
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@ -1632,6 +1632,8 @@ kafka_topic_list = 'topic1',
kafka_group_name = 'group1',
kafka_format = 'AvroConfluent';
-- for debug purposes you can set format_avro_schema_registry_url in a session.
-- this way cannot be used in production
SET format_avro_schema_registry_url = 'http://schema-registry';
SELECT * FROM topic1_stream;

2
docs/en/operations/server-configuration-parameters/settings.md
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@ -45,7 +45,7 @@ Configuration template:
- `min_part_size` – The minimum size of a data part.
- `min_part_size_ratio` – The ratio of the data part size to the table size.
- `method` – Compression method. Acceptable values: `lz4`, `lz4hc`, `zstd`.
- `method` – Compression method. Acceptable values: `lz4`, `lz4hc`, `zstd`,`deflate_qpl`.
- `level` – Compression level. See [Codecs](../../sql-reference/statements/create/table.md#create-query-general-purpose-codecs).
You can configure multiple `<case>` sections.

13
docs/en/operations/settings/settings.md
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@ -2626,7 +2626,7 @@ Possible values:
- Any positive integer.
- 0 - Disabled (infinite timeout).
Default value: 1800.
Default value: 180.
## http_receive_timeout {#http_receive_timeout}
@ -2637,7 +2637,7 @@ Possible values:
- Any positive integer.
- 0 - Disabled (infinite timeout).
Default value: 1800.
Default value: 180.
## check_query_single_value_result {#check_query_single_value_result}
@ -3329,6 +3329,15 @@ Read more about [memory overcommit](memory-overcommit.md).
Default value: `1GiB`.
## compatibility {#compatibility}
This setting changes other settings according to provided ClickHouse version.
If a behaviour in ClickHouse was changed by using a different default value for some setting, this compatibility setting allows you to use default values from previous versions for all the settings that were not set by the user.
This setting takes ClickHouse version number as a string, like `21.3`, `21.8`. Empty value means that this setting is disabled.
Disabled by default.
# Format settings {#format-settings}
## input_format_skip_unknown_fields {#input_format_skip_unknown_fields}

41
docs/en/sql-reference/functions/other-functions.md
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@ -681,6 +681,47 @@ SELECT
└────────────┴─────────────────────────────────────────────────────────────────┘
```
## parseTimeDelta
Parse a sequence of numbers followed by something resembling a time unit.
**Syntax**
```sql
parseTimeDelta(timestr)
```
**Arguments**
- `timestr` — A sequence of numbers followed by something resembling a time unit.
**Returned value**
- A floating-point number with the number of seconds.
**Example**
```sql
SELECT parseTimeDelta('11s+22min')
```
```text
┌─parseTimeDelta('11s+22min')─┐
│ 1331 │
└─────────────────────────────┘
```
```sql
SELECT parseTimeDelta('1yr2mo')
```
```text
┌─parseTimeDelta('1yr2mo')─┐
│ 36806400 │
└──────────────────────────┘
```
## least(a, b)
Returns the smallest value from a and b.

10
docs/en/sql-reference/statements/alter/partition.md
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@ -108,7 +108,8 @@ Note that data will be deleted neither from `table1` nor from `table2`.
For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure.
- Both tables must have the same partition key.
- Both tables must have the same partition key, the same order by key and the same primary key.
- Both tables must have the same storage policy (a disk where the partition is stored should be available for both tables).
## REPLACE PARTITION
@ -121,7 +122,8 @@ This query copies the data partition from the `table1` to `table2` and replaces
For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure.
- Both tables must have the same partition key.
- Both tables must have the same partition key, the same order by key and the same primary key.
- Both tables must have the same storage policy (a disk where the partition is stored should be available for both tables).
## MOVE PARTITION TO TABLE
@ -134,9 +136,9 @@ This query moves the data partition from the `table_source` to `table_dest` with
For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure.
- Both tables must have the same partition key.
- Both tables must have the same partition key, the same order by key and the same primary key.
- Both tables must have the same storage policy (a disk where the partition is stored should be available for both tables).
- Both tables must be the same engine family (replicated or non-replicated).
- Both tables must have the same storage policy.
## CLEAR COLUMN IN PARTITION

7
docs/en/sql-reference/statements/create/table.md
View File

@ -248,6 +248,13 @@ ClickHouse supports general purpose codecs and specialized codecs.
High compression levels are useful for asymmetric scenarios, like compress once, decompress repeatedly. Higher levels mean better compression and higher CPU usage.
#### DEFLATE_QPL
`DEFLATE_QPL` — [Deflate compression algorithm](https://github.com/intel/qpl) implemented by Intel® Query Processing Library, which has dependency on Intel Hardware:
- DEFLATE_QPL is only supported on systems with AVX2/AVX512/IAA.
- DEFLATE_QPL-compressed data can only be transferred between nodes with AVX2/AVX512/IAA.
### Specialized Codecs
These codecs are designed to make compression more effective by using specific features of data. Some of these codecs do not compress data themself. Instead, they prepare the data for a common purpose codec, which compresses it better than without this preparation.

2
docs/ru/operations/server-configuration-parameters/settings.md
View File

@ -44,7 +44,7 @@ ClickHouse перезагружает встроенные словари с з
- `min_part_size` - Минимальный размер части таблицы.
- `min_part_size_ratio` - Отношение размера минимальной части таблицы к полному размеру таблицы.
- `method` - Метод сжатия. Возможные значения: `lz4`, `lz4hc`, `zstd`.
- `method` - Метод сжатия. Возможные значения: `lz4`, `lz4hc`, `zstd`,`deflate_qpl`.
- `level` – Уровень сжатия. См. [Кодеки](../../sql-reference/statements/create/table/#create-query-common-purpose-codecs).
Можно сконфигурировать несколько разделов `<case>`.

10
docs/ru/sql-reference/statements/alter/partition.md
View File

@ -106,7 +106,8 @@ ALTER TABLE table2 [ON CLUSTER cluster] ATTACH PARTITION partition_expr FROM tab
Следует иметь в виду:
- Таблицы должны иметь одинаковую структуру.
- Для таблиц должен быть задан одинаковый ключ партиционирования.
- Для таблиц должен быть задан одинаковый ключ партиционирования, одинаковый ключ сортировки и одинаковый первичный ключ.
- Для таблиц должна быть задана одинаковая политика хранения (диск, на котором хранится партиция, должен быть доступен для обеих таблиц).
Подробнее о том, как корректно задать имя партиции, см. в разделе [Как задавать имя партиции в запросах ALTER](#alter-how-to-specify-part-expr).
@ -121,7 +122,8 @@ ALTER TABLE table2 [ON CLUSTER cluster] REPLACE PARTITION partition_expr FROM ta
Следует иметь в виду:
- Таблицы должны иметь одинаковую структуру.
- Для таблиц должен быть задан одинаковый ключ партиционирования.
- Для таблиц должен быть задан одинаковый ключ партиционирования, одинаковый ключ сортировки и одинаковый первичный ключ.
- Для таблиц должна быть задана одинаковая политика хранения (диск, на котором хранится партиция, должен быть доступен для обеих таблиц).
Подробнее о том, как корректно задать имя партиции, см. в разделе [Как задавать имя партиции в запросах ALTER](#alter-how-to-specify-part-expr).
@ -136,9 +138,9 @@ ALTER TABLE table_source [ON CLUSTER cluster] MOVE PARTITION partition_expr TO T
Следует иметь в виду:
- Таблицы должны иметь одинаковую структуру.
- Для таблиц должен быть задан одинаковый ключ партиционирования.
- Для таблиц должен быть задан одинаковый ключ партиционирования, одинаковый ключ сортировки и одинаковый первичный ключ.
- Для таблиц должна быть задана одинаковая политика хранения (диск, на котором хранится партиция, должен быть доступен для обеих таблиц).
- Движки таблиц должны быть одинакового семейства (реплицированные или нереплицированные).
- Для таблиц должна быть задана одинаковая политика хранения.
## CLEAR COLUMN IN PARTITION {#alter_clear-column-partition}

96
docs/tools/README.md
View File

@ -1,50 +1,94 @@
## How ClickHouse documentation is generated? {#how-clickhouse-documentation-is-generated}
## Generating ClickHouse documentation {#how-clickhouse-documentation-is-generated}
ClickHouse documentation is built using [build.py](build.py) script that uses [mkdocs](https://www.mkdocs.org) library and it’s dependencies to separately build all version of documentations (all languages in either single and multi page mode) as static HTMLs for each single page version. The results are then put in the correct directory structure. It is recommended to use Python 3.7 to run this script.
ClickHouse documentation is built using [Docusaurus](https://docusaurus.io).
[release.sh](release.sh) also pulls static files needed for [official ClickHouse website](https://clickhouse.com) from [../../website](../../website) folder then pushes to specified GitHub repo to be served via [GitHub Pages](https://pages.github.com).
## Check the look of your documentation changes {#how-to-check-if-the-documentation-will-look-fine}
## How to check if the documentation will look fine? {#how-to-check-if-the-documentation-will-look-fine}
There are a few options that are all useful depending on how large or complex your edits are.
There are few options that are all useful depending on how large or complex your edits are.
### Use the GitHub web interface to edit
### Use GitHub web interface to edit
Every page in the docs has an **Edit this page** link that opens the page in the GitHub editor. GitHub has Markdown support with a preview feature. The details of GitHub Markdown and the documentation Markdown are a bit different but generally this is close enough, and the person merging your PR will build the docs and check them.
GitHub has Markdown support with preview feature, but the details of GitHub Markdown dialect are a bit different in ClickHouse documentation.
### Install a Markdown editor or plugin for your IDE {#install-markdown-editor-or-plugin-for-your-ide}
### Install Markdown editor or plugin for your IDE {#install-markdown-editor-or-plugin-for-your-ide}
Usually, these plugins provide a preview of how the markdown will render, and they catch basic errors like unclosed tags very early.
Usually those also have some way to preview how Markdown will look like, which allows to catch basic errors like unclosed tags very early.
### Use build.py {#use-build-py}
## Build the docs locally {#use-build-py}
It’ll take some effort to go through, but the result will be very close to production documentation.
You can build the docs locally. It takes a few minutes to set up, but once you have done it the first time, the process is very simple.
For the first time you’ll need to:
### Clone the repos
#### 1. Set up virtualenv
The documentation is in two repos, clone both of them:
- [ClickHouse/ClickHouse](https://github.com/ClickHouse/ClickHouse)
- [ClickHouse/ClickHouse-docs](https://github.com/ClickHouse/clickhouse-docs)
``` bash
$ cd ClickHouse/docs/tools
$ mkdir venv
$ virtualenv -p $(which python3) venv
$ source venv/bin/activate
$ pip3 install -r requirements.txt
### Install Node.js
The documentation is built with Docusaurus, which requires Node.js. We recommend version 16. Install [Node.js](https://nodejs.org/en/download/).
### Copy files into place
Docusaurus expects all of the markdown files to be located in the directory tree `clickhouse-docs/docs/`. This is not the way our repos are set up, so some copying of files is needed to build the docs:
```bash
# from the parent directory of both the ClickHouse/ClickHouse and ClickHouse-clickhouse-docs repos:
cp -r ClickHouse/docs/en/development clickhouse-docs/docs/en/
cp -r ClickHouse/docs/en/engines clickhouse-docs/docs/en/
cp -r ClickHouse/docs/en/getting-started clickhouse-docs/docs/en/
cp -r ClickHouse/docs/en/interfaces clickhouse-docs/docs/en/
cp -r ClickHouse/docs/en/operations clickhouse-docs/docs/en/
cp -r ClickHouse/docs/en/sql-reference clickhouse-docs/docs/en/
cp -r ClickHouse/docs/ru/* clickhouse-docs/docs/ru/
cp -r ClickHouse/docs/zh clickhouse-docs/docs/
```
#### 2. Run build.py
#### Note: Symlinks will not work.
### Setup Docusaurus
When all prerequisites are installed, running `build.py` without args (there are some, check `build.py --help`) will generate `ClickHouse/docs/build` folder with complete static html website.
There are two commands that you may need to use with Docusaurus:
- `yarn install`
- `yarn start`
The easiest way to see the result is to use `--livereload=8888` argument of build.py. Alternatively, you can manually launch a HTTP server to serve the docs, for example by running `cd ClickHouse/docs/build && python3 -m http.server 8888`. Then go to http://localhost:8888 in browser. Feel free to use any other port instead of 8888.
#### Install Docusaurus and its dependencies:
```bash
cd clickhouse-docs
yarn install
```
#### Start a development Docusaurus environment
This command will start Docusaurus in development mode, which means that as you edit source (for example, `.md` files) files the changes will be rendered into HTML files and served by the Docusaurus development server.
```bash
yarn start
```
### Make your changes to the markdown files
Edit your files. Remember that if you are editing files in the `ClickHouse/ClickHouse` repo then you should edit them
in that repo and then copy the edited file into the `ClickHouse/clickhouse-docs/` directory structure so that they are updated in your develoment environment.
`yarn start` probably opened a browser for you when you ran it; if not, open a browser to `http://localhost:3000/docs/en/intro` and navigate to the documentation that you are changing. If you have already made the changes, you can verify them here; if not, make them, and you will see the page update as you save the changes.
## How to change code highlighting? {#how-to-change-code-hl}
ClickHouse does not use mkdocs `highlightjs` feature. It uses modified pygments styles instead.
If you want to change code highlighting, edit the `website/css/highlight.css` file.
Currently, an [eighties](https://github.com/idleberg/base16-pygments/blob/master/css/base16-eighties.dark.css) theme
is used.
Code highlighting is based on the language chosen for your code blocks. Specify the language when you start the code block:
<pre lang="no-highlight"><code>```sql
SELECT firstname from imdb.actors;
```
</code></pre>
```sql
SELECT firstname from imdb.actors;
```
If you need a language supported then open an issue in [ClickHouse-docs](https://github.com/ClickHouse/clickhouse-docs/issues).
## How to subscribe on documentation changes? {#how-to-subscribe-on-documentation-changes}
At the moment there’s no easy way to do just that, but you can consider:

51
programs/client/Client.cpp
View File

@ -102,11 +102,38 @@ void Client::processError(const String & query) const
}
void Client::showWarnings()
{
try
{
std::vector<String> messages = loadWarningMessages();
if (!messages.empty())
{
std::cout << "Warnings:" << std::endl;
for (const auto & message : messages)
std::cout << " * " << message << std::endl;
std::cout << std::endl;
}
}
catch (...)
{
/// Ignore exception
}
}
/// Make query to get all server warnings
std::vector<String> Client::loadWarningMessages()
{
/// Older server versions cannot execute the query loading warnings.
constexpr UInt64 min_server_revision_to_load_warnings = DBMS_MIN_PROTOCOL_VERSION_WITH_VIEW_IF_PERMITTED;
if (server_revision < min_server_revision_to_load_warnings)
return {};
std::vector<String> messages;
connection->sendQuery(connection_parameters.timeouts, "SELECT message FROM system.warnings", "" /* query_id */,
connection->sendQuery(connection_parameters.timeouts,
"SELECT * FROM viewIfPermitted(SELECT message FROM system.warnings ELSE null('message String'))",
"" /* query_id */,
QueryProcessingStage::Complete,
&global_context->getSettingsRef(),
&global_context->getClientInfo(), false, {});
@ -224,25 +251,9 @@ try
connect();
/// Load Warnings at the beginning of connection
/// Show warnings at the beginning of connection.
if (is_interactive && !config().has("no-warnings"))
{
try
{
std::vector<String> messages = loadWarningMessages();
if (!messages.empty())
{
std::cout << "Warnings:" << std::endl;
for (const auto & message : messages)
std::cout << " * " << message << std::endl;
std::cout << std::endl;
}
}
catch (...)
{
/// Ignore exception
}
}
showWarnings();
if (is_interactive && !delayed_interactive)
{
@ -368,7 +379,7 @@ void Client::connect()
}
server_version = toString(server_version_major) + "." + toString(server_version_minor) + "." + toString(server_version_patch);
load_suggestions = is_interactive && (server_revision >= Suggest::MIN_SERVER_REVISION && !config().getBool("disable_suggestion", false));
load_suggestions = is_interactive && (server_revision >= Suggest::MIN_SERVER_REVISION) && !config().getBool("disable_suggestion", false);
if (server_display_name = connection->getServerDisplayName(connection_parameters.timeouts); server_display_name.empty())
server_display_name = config().getString("host", "localhost");

1
programs/client/Client.h
View File

@ -45,6 +45,7 @@ protected:
private:
void printChangedSettings() const;
void showWarnings();
std::vector<String> loadWarningMessages();
};
}

6
programs/compressor/Compressor.cpp
View File

@ -79,6 +79,7 @@ int mainEntryClickHouseCompressor(int argc, char ** argv)
("block-size,b", po::value<unsigned>()->default_value(DBMS_DEFAULT_BUFFER_SIZE), "compress in blocks of specified size")
("hc", "use LZ4HC instead of LZ4")
("zstd", "use ZSTD instead of LZ4")
("deflate_qpl", "use deflate_qpl instead of LZ4")
("codec", po::value<std::vector<std::string>>()->multitoken(), "use codecs combination instead of LZ4")
("level", po::value<int>(), "compression level for codecs specified via flags")
("none", "use no compression instead of LZ4")
@ -103,6 +104,7 @@ int mainEntryClickHouseCompressor(int argc, char ** argv)
bool decompress = options.count("decompress");
bool use_lz4hc = options.count("hc");
bool use_zstd = options.count("zstd");
bool use_deflate_qpl = options.count("deflate_qpl");
bool stat_mode = options.count("stat");
bool use_none = options.count("none");
unsigned block_size = options["block-size"].as<unsigned>();
@ -110,7 +112,7 @@ int mainEntryClickHouseCompressor(int argc, char ** argv)
if (options.count("codec"))
codecs = options["codec"].as<std::vector<std::string>>();
if ((use_lz4hc || use_zstd || use_none) && !codecs.empty())
if ((use_lz4hc || use_zstd || use_deflate_qpl || use_none) && !codecs.empty())
throw Exception("Wrong options, codec flags like --zstd and --codec options are mutually exclusive", ErrorCodes::BAD_ARGUMENTS);
if (!codecs.empty() && options.count("level"))
@ -122,6 +124,8 @@ int mainEntryClickHouseCompressor(int argc, char ** argv)
method_family = "LZ4HC";
else if (use_zstd)
method_family = "ZSTD";
else if (use_deflate_qpl)
method_family = "DEFLATE_QPL";
else if (use_none)
method_family = "NONE";

2
programs/copier/ZooKeeperStaff.h
View File

@ -20,7 +20,7 @@ public:
bool operator<=(const WrappingUInt32 & other) const
{
const UInt32 HALF = 1 << 31;
const UInt32 HALF = static_cast<UInt32>(1) << 31;
return (value <= other.value && other.value - value < HALF)
|| (value > other.value && value - other.value > HALF);
}

1
programs/disks/CommandCopy.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandLink.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandList.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandListDisks.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandMove.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandRead.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandRemove.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

1
programs/disks/CommandWrite.cpp
View File

@ -1,6 +1,7 @@
#pragma once
#include "ICommand.h"
#include <Interpreters/Context.h>
namespace DB
{

2
programs/disks/DisksApp.cpp
View File

@ -154,7 +154,7 @@ int DisksApp::main(const std::vector<String> & /*args*/)
Poco::Logger::root().setLevel(Poco::Logger::parseLevel(log_level));
auto log_path = config().getString("logger.clickhouse-disks", "/var/log/clickhouse-server/clickhouse-disks.log");
Poco::Logger::root().setChannel(new Poco::FileChannel(log_path));
Poco::Logger::root().setChannel(Poco::AutoPtr<Poco::FileChannel>(new Poco::FileChannel(log_path)));
}
if (config().has("config-file") || fs::exists(getDefaultConfigFileName()))

14
programs/server/config.xml
View File

@ -604,9 +604,23 @@
if this setting is true the user B will see all rows, and if this setting is false the user B will see no rows.
By default this setting is false for compatibility with earlier access configurations. -->
<users_without_row_policies_can_read_rows>false</users_without_row_policies_can_read_rows>
<!-- By default, for backward compatibility ON CLUSTER queries ignore CLUSTER grant,
however you can change this behaviour by setting this to true -->
<on_cluster_queries_require_cluster_grant>false</on_cluster_queries_require_cluster_grant>
<!-- By default, for backward compatibility "SELECT * FROM system.<table>" doesn't require any grants and can be executed
by any user. You can change this behaviour by setting this to true.
If it's set to true then this query requires "GRANT SELECT ON system.<table>" just like as for non-system tables.
Exceptions: a few system tables ("tables", "columns", "databases", and some constant tables like "one", "contributors")
are still accessible for everyone; and if there is a SHOW privilege (e.g. "SHOW USERS") granted the corresponding system
table (i.e. "system.users") will be accessible. -->
<select_from_system_db_requires_grant>false</select_from_system_db_requires_grant>
<!-- By default, for backward compatibility "SELECT * FROM information_schema.<table>" doesn't require any grants and can be
executed by any user. You can change this behaviour by setting this to true.
If it's set to true then this query requires "GRANT SELECT ON information_schema.<table>" just like as for ordinary tables. -->
<select_from_information_schema_requires_grant>false</select_from_information_schema_requires_grant>
</access_control_improvements>
<!-- Default profile of settings. -->

17
src/Access/AccessControl.cpp
View File

@ -101,7 +101,7 @@ public:
registered_prefixes = prefixes_;
}
bool isSettingNameAllowed(const std::string_view & setting_name) const
bool isSettingNameAllowed(std::string_view setting_name) const
{
if (Settings::hasBuiltin(setting_name))
return true;
@ -116,7 +116,7 @@ public:
return false;
}
void checkSettingNameIsAllowed(const std::string_view & setting_name) const
void checkSettingNameIsAllowed(std::string_view setting_name) const
{
if (isSettingNameAllowed(setting_name))
return;
@ -165,13 +165,12 @@ void AccessControl::setUpFromMainConfig(const Poco::Util::AbstractConfiguration
setNoPasswordAllowed(config_.getBool("allow_no_password", true));
setPlaintextPasswordAllowed(config_.getBool("allow_plaintext_password", true));
setEnabledUsersWithoutRowPoliciesCanReadRows(config_.getBool(
"access_control_improvements.users_without_row_policies_can_read_rows",
false /* false because we need to be compatible with earlier access configurations */));
setOnClusterQueriesRequireClusterGrant(config_.getBool(
"access_control_improvements.on_cluster_queries_require_cluster_grant",
false /* false because we need to be compatible with earlier access configurations */));
/// Optional improvements in access control system.
/// The default values are false because we need to be compatible with earlier access configurations
setEnabledUsersWithoutRowPoliciesCanReadRows(config_.getBool("access_control_improvements.users_without_row_policies_can_read_rows", false));
setOnClusterQueriesRequireClusterGrant(config_.getBool("access_control_improvements.on_cluster_queries_require_cluster_grant", false));
setSelectFromSystemDatabaseRequiresGrant(config_.getBool("access_control_improvements.select_from_system_db_requires_grant", false));
setSelectFromInformationSchemaRequiresGrant(config_.getBool("access_control_improvements.select_from_information_schema_requires_grant", false));
addStoragesFromMainConfig(config_, config_path_, get_zookeeper_function_);
}

8
src/Access/AccessControl.h
View File

@ -152,6 +152,12 @@ public:
void setOnClusterQueriesRequireClusterGrant(bool enable) { on_cluster_queries_require_cluster_grant = enable; }
bool doesOnClusterQueriesRequireClusterGrant() const { return on_cluster_queries_require_cluster_grant; }
void setSelectFromSystemDatabaseRequiresGrant(bool enable) { select_from_system_db_requires_grant = enable; }
bool doesSelectFromSystemDatabaseRequireGrant() const { return select_from_system_db_requires_grant; }
void setSelectFromInformationSchemaRequiresGrant(bool enable) { select_from_information_schema_requires_grant = enable; }
bool doesSelectFromInformationSchemaRequireGrant() const { return select_from_information_schema_requires_grant; }
std::shared_ptr<const ContextAccess> getContextAccess(
const UUID & user_id,
const std::vector<UUID> & current_roles,
@ -215,6 +221,8 @@ private:
std::atomic_bool allow_no_password = true;
std::atomic_bool users_without_row_policies_can_read_rows = false;
std::atomic_bool on_cluster_queries_require_cluster_grant = false;
std::atomic_bool select_from_system_db_requires_grant = false;
std::atomic_bool select_from_information_schema_requires_grant = false;
};
}

105
src/Access/AccessRights.cpp
View File

@ -252,7 +252,7 @@ public:
}
template <typename ... Args>
void grant(const AccessFlags & flags_, const std::string_view & name, const Args &... subnames)
void grant(const AccessFlags & flags_, std::string_view name, const Args &... subnames)
{
auto & child = getChild(name);
child.grant(flags_, subnames...);
@ -279,7 +279,7 @@ public:
}
template <typename... Args>
void revoke(const AccessFlags & flags_, const std::string_view & name, const Args &... subnames)
void revoke(const AccessFlags & flags_, std::string_view name, const Args &... subnames)
{
auto & child = getChild(name);
@ -306,7 +306,7 @@ public:
}
template <typename... Args>
bool isGranted(const AccessFlags & flags_, const std::string_view & name, const Args &... subnames) const
bool isGranted(const AccessFlags & flags_, std::string_view name, const Args &... subnames) const
{
AccessFlags flags_to_check = flags_ - min_flags_with_children;
if (!flags_to_check)
@ -388,11 +388,11 @@ public:
return res;
}
void modifyFlags(const ModifyFlagsFunction & function, bool & flags_added, bool & flags_removed)
void modifyFlags(const ModifyFlagsFunction & function, bool grant_option, bool & flags_added, bool & flags_removed)
{
flags_added = false;
flags_removed = false;
modifyFlagsRec(function, flags_added, flags_removed);
modifyFlagsRec(function, grant_option, flags_added, flags_removed);
if (flags_added || flags_removed)
optimizeTree();
}
@ -415,7 +415,7 @@ private:
AccessFlags getAllGrantableFlags() const { return ::DB::getAllGrantableFlags(level); }
AccessFlags getChildAllGrantableFlags() const { return ::DB::getAllGrantableFlags(static_cast<Level>(level + 1)); }
Node * tryGetChild(const std::string_view & name) const
Node * tryGetChild(std::string_view name) const
{
if (!children)
return nullptr;
@ -425,7 +425,7 @@ private:
return &it->second;
}
Node & getChild(const std::string_view & name)
Node & getChild(std::string_view name)
{
auto * child = tryGetChild(name);
if (child)
@ -669,11 +669,11 @@ private:
}
template <typename ... ParentNames>
void modifyFlagsRec(const ModifyFlagsFunction & function, bool & flags_added, bool & flags_removed, const ParentNames & ... parent_names)
void modifyFlagsRec(const ModifyFlagsFunction & function, bool grant_option, bool & flags_added, bool & flags_removed, const ParentNames & ... parent_names)
{
auto invoke = [&function](const AccessFlags & flags_, const AccessFlags & min_flags_with_children_, const AccessFlags & max_flags_with_children_, std::string_view database_ = {}, std::string_view table_ = {}, std::string_view column_ = {}) -> AccessFlags
auto invoke = [function, grant_option](const AccessFlags & flags_, const AccessFlags & min_flags_with_children_, const AccessFlags & max_flags_with_children_, std::string_view database_ = {}, std::string_view table_ = {}, std::string_view column_ = {}) -> AccessFlags
{
return function(flags_, min_flags_with_children_, max_flags_with_children_, database_, table_, column_);
return function(flags_, min_flags_with_children_, max_flags_with_children_, database_, table_, column_, grant_option);
};
if constexpr (sizeof...(ParentNames) < 3)
@ -683,7 +683,7 @@ private:
for (auto & child : *children | boost::adaptors::map_values)
{
const String & child_name = *child.node_name;
child.modifyFlagsRec(function, flags_added, flags_removed, parent_names..., child_name);
child.modifyFlagsRec(function, grant_option, flags_added, flags_removed, parent_names..., child_name);
}
}
}
@ -819,20 +819,20 @@ void AccessRights::grantImpl(const AccessRightsElements & elements)
}
void AccessRights::grant(const AccessFlags & flags) { grantImpl<false>(flags); }
void AccessRights::grant(const AccessFlags & flags, const std::string_view & database) { grantImpl<false>(flags, database); }
void AccessRights::grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) { grantImpl<false>(flags, database, table); }
void AccessRights::grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) { grantImpl<false>(flags, database, table, column); }
void AccessRights::grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) { grantImpl<false>(flags, database, table, columns); }
void AccessRights::grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) { grantImpl<false>(flags, database, table, columns); }
void AccessRights::grant(const AccessFlags & flags, std::string_view database) { grantImpl<false>(flags, database); }
void AccessRights::grant(const AccessFlags & flags, std::string_view database, std::string_view table) { grantImpl<false>(flags, database, table); }
void AccessRights::grant(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) { grantImpl<false>(flags, database, table, column); }
void AccessRights::grant(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) { grantImpl<false>(flags, database, table, columns); }
void AccessRights::grant(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) { grantImpl<false>(flags, database, table, columns); }
void AccessRights::grant(const AccessRightsElement & element) { grantImpl<false>(element); }
void AccessRights::grant(const AccessRightsElements & elements) { grantImpl<false>(elements); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags) { grantImpl<true>(flags); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, const std::string_view & database) { grantImpl<true>(flags, database); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) { grantImpl<true>(flags, database, table); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) { grantImpl<true>(flags, database, table, column); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) { grantImpl<true>(flags, database, table, columns); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) { grantImpl<true>(flags, database, table, columns); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, std::string_view database) { grantImpl<true>(flags, database); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) { grantImpl<true>(flags, database, table); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) { grantImpl<true>(flags, database, table, column); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) { grantImpl<true>(flags, database, table, columns); }
void AccessRights::grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) { grantImpl<true>(flags, database, table, columns); }
void AccessRights::grantWithGrantOption(const AccessRightsElement & element) { grantImpl<true>(element); }
void AccessRights::grantWithGrantOption(const AccessRightsElements & elements) { grantImpl<true>(elements); }
@ -892,20 +892,20 @@ void AccessRights::revokeImpl(const AccessRightsElements & elements)
}
void AccessRights::revoke(const AccessFlags & flags) { revokeImpl<false>(flags); }
void AccessRights::revoke(const AccessFlags & flags, const std::string_view & database) { revokeImpl<false>(flags, database); }
void AccessRights::revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) { revokeImpl<false>(flags, database, table); }
void AccessRights::revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) { revokeImpl<false>(flags, database, table, column); }
void AccessRights::revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) { revokeImpl<false>(flags, database, table, columns); }
void AccessRights::revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) { revokeImpl<false>(flags, database, table, columns); }
void AccessRights::revoke(const AccessFlags & flags, std::string_view database) { revokeImpl<false>(flags, database); }
void AccessRights::revoke(const AccessFlags & flags, std::string_view database, std::string_view table) { revokeImpl<false>(flags, database, table); }
void AccessRights::revoke(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) { revokeImpl<false>(flags, database, table, column); }
void AccessRights::revoke(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) { revokeImpl<false>(flags, database, table, columns); }
void AccessRights::revoke(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) { revokeImpl<false>(flags, database, table, columns); }
void AccessRights::revoke(const AccessRightsElement & element) { revokeImpl<false>(element); }
void AccessRights::revoke(const AccessRightsElements & elements) { revokeImpl<false>(elements); }
void AccessRights::revokeGrantOption(const AccessFlags & flags) { revokeImpl<true>(flags); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, const std::string_view & database) { revokeImpl<true>(flags, database); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) { revokeImpl<true>(flags, database, table); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) { revokeImpl<true>(flags, database, table, column); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) { revokeImpl<true>(flags, database, table, columns); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) { revokeImpl<true>(flags, database, table, columns); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, std::string_view database) { revokeImpl<true>(flags, database); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) { revokeImpl<true>(flags, database, table); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) { revokeImpl<true>(flags, database, table, column); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) { revokeImpl<true>(flags, database, table, columns); }
void AccessRights::revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) { revokeImpl<true>(flags, database, table, columns); }
void AccessRights::revokeGrantOption(const AccessRightsElement & element) { revokeImpl<true>(element); }
void AccessRights::revokeGrantOption(const AccessRightsElements & elements) { revokeImpl<true>(elements); }
@ -984,20 +984,20 @@ bool AccessRights::isGrantedImpl(const AccessRightsElements & elements) const
}
bool AccessRights::isGranted(const AccessFlags & flags) const { return isGrantedImpl<false>(flags); }
bool AccessRights::isGranted(const AccessFlags & flags, const std::string_view & database) const { return isGrantedImpl<false>(flags, database); }
bool AccessRights::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const { return isGrantedImpl<false>(flags, database, table); }
bool AccessRights::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const { return isGrantedImpl<false>(flags, database, table, column); }
bool AccessRights::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const { return isGrantedImpl<false>(flags, database, table, columns); }
bool AccessRights::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const { return isGrantedImpl<false>(flags, database, table, columns); }
bool AccessRights::isGranted(const AccessFlags & flags, std::string_view database) const { return isGrantedImpl<false>(flags, database); }
bool AccessRights::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table) const { return isGrantedImpl<false>(flags, database, table); }
bool AccessRights::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const { return isGrantedImpl<false>(flags, database, table, column); }
bool AccessRights::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const { return isGrantedImpl<false>(flags, database, table, columns); }
bool AccessRights::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const { return isGrantedImpl<false>(flags, database, table, columns); }
bool AccessRights::isGranted(const AccessRightsElement & element) const { return isGrantedImpl<false>(element); }
bool AccessRights::isGranted(const AccessRightsElements & elements) const { return isGrantedImpl<false>(elements); }
bool AccessRights::hasGrantOption(const AccessFlags & flags) const { return isGrantedImpl<true>(flags); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, const std::string_view & database) const { return isGrantedImpl<true>(flags, database); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const { return isGrantedImpl<true>(flags, database, table); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const { return isGrantedImpl<true>(flags, database, table, column); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const { return isGrantedImpl<true>(flags, database, table, columns); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const { return isGrantedImpl<true>(flags, database, table, columns); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, std::string_view database) const { return isGrantedImpl<true>(flags, database); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) const { return isGrantedImpl<true>(flags, database, table); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const { return isGrantedImpl<true>(flags, database, table, column); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const { return isGrantedImpl<true>(flags, database, table, columns); }
bool AccessRights::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const { return isGrantedImpl<true>(flags, database, table, columns); }
bool AccessRights::hasGrantOption(const AccessRightsElement & element) const { return isGrantedImpl<true>(element); }
bool AccessRights::hasGrantOption(const AccessRightsElements & elements) const { return isGrantedImpl<true>(elements); }
@ -1062,24 +1062,21 @@ void AccessRights::modifyFlags(const ModifyFlagsFunction & function)
{
if (!root)
return;
bool flags_added, flags_removed;
root->modifyFlags(function, flags_added, flags_removed);
root->modifyFlags(function, false, flags_added, flags_removed);
if (flags_removed && root_with_grant_option)
root_with_grant_option->makeIntersection(*root);
}
void AccessRights::modifyFlagsWithGrantOption(const ModifyFlagsFunction & function)
{
if (!root_with_grant_option)
return;
bool flags_added, flags_removed;
root_with_grant_option->modifyFlags(function, flags_added, flags_removed);
if (flags_added)
if (root_with_grant_option)
{
if (!root)
root = std::make_unique<Node>();
root->makeUnion(*root_with_grant_option);
root_with_grant_option->modifyFlags(function, true, flags_added, flags_removed);
if (flags_added)
{
if (!root)
root = std::make_unique<Node>();
root->makeUnion(*root_with_grant_option);
}
}
}

68
src/Access/AccessRights.h
View File

@ -39,59 +39,59 @@ public:
/// Grants access on a specified database/table/column.
/// Does nothing if the specified access has been already granted.
void grant(const AccessFlags & flags);
void grant(const AccessFlags & flags, const std::string_view & database);
void grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table);
void grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column);
void grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns);
void grant(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns);
void grant(const AccessFlags & flags, std::string_view database);
void grant(const AccessFlags & flags, std::string_view database, std::string_view table);
void grant(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column);
void grant(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns);
void grant(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns);
void grant(const AccessRightsElement & element);
void grant(const AccessRightsElements & elements);
void grantWithGrantOption(const AccessFlags & flags);
void grantWithGrantOption(const AccessFlags & flags, const std::string_view & database);
void grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table);
void grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column);
void grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns);
void grantWithGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns);
void grantWithGrantOption(const AccessFlags & flags, std::string_view database);
void grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table);
void grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column);
void grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns);
void grantWithGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns);
void grantWithGrantOption(const AccessRightsElement & element);
void grantWithGrantOption(const AccessRightsElements & elements);
/// Revokes a specified access granted earlier on a specified database/table/column.
/// For example, revoke(AccessType::ALL) revokes all grants at all, just like clear();
void revoke(const AccessFlags & flags);
void revoke(const AccessFlags & flags, const std::string_view & database);
void revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table);
void revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column);
void revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns);
void revoke(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns);
void revoke(const AccessFlags & flags, std::string_view database);
void revoke(const AccessFlags & flags, std::string_view database, std::string_view table);
void revoke(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column);
void revoke(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns);
void revoke(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns);
void revoke(const AccessRightsElement & element);
void revoke(const AccessRightsElements & elements);
void revokeGrantOption(const AccessFlags & flags);
void revokeGrantOption(const AccessFlags & flags, const std::string_view & database);
void revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table);
void revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column);
void revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns);
void revokeGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns);
void revokeGrantOption(const AccessFlags & flags, std::string_view database);
void revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table);
void revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column);
void revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns);
void revokeGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns);
void revokeGrantOption(const AccessRightsElement & element);
void revokeGrantOption(const AccessRightsElements & elements);
/// Whether a specified access granted.
bool isGranted(const AccessFlags & flags) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const;
bool isGranted(const AccessFlags & flags, std::string_view database) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const;
bool isGranted(const AccessRightsElement & element) const;
bool isGranted(const AccessRightsElements & elements) const;
bool hasGrantOption(const AccessFlags & flags) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const;
bool hasGrantOption(const AccessRightsElement & element) const;
bool hasGrantOption(const AccessRightsElements & elements) const;
@ -107,11 +107,11 @@ public:
const AccessFlags & flags,
const AccessFlags & min_flags_with_children,
const AccessFlags & max_flags_with_children,
const std::string_view & database,
const std::string_view & table,
const std::string_view & column)>;
std::string_view database,
std::string_view table,
std::string_view column,
bool grant_option)>;
void modifyFlags(const ModifyFlagsFunction & function);
void modifyFlagsWithGrantOption(const ModifyFlagsFunction & function);
friend bool operator ==(const AccessRights & left, const AccessRights & right);
friend bool operator !=(const AccessRights & left, const AccessRights & right) { return !(left == right); }

8
src/Access/Authentication.cpp
View File

@ -26,17 +26,17 @@ namespace
return (Util::stringToDigest(password) == password_plaintext);
}
bool checkPasswordDoubleSHA1(const std::string_view & password, const Digest & password_double_sha1)
bool checkPasswordDoubleSHA1(std::string_view password, const Digest & password_double_sha1)
{
return (Util::encodeDoubleSHA1(password) == password_double_sha1);
}
bool checkPasswordSHA256(const std::string_view & password, const Digest & password_sha256, const String & salt)
bool checkPasswordSHA256(std::string_view password, const Digest & password_sha256, const String & salt)
{
return Util::encodeSHA256(String(password).append(salt)) == password_sha256;
}
bool checkPasswordDoubleSHA1MySQL(const std::string_view & scramble, const std::string_view & scrambled_password, const Digest & password_double_sha1)
bool checkPasswordDoubleSHA1MySQL(std::string_view scramble, std::string_view scrambled_password, const Digest & password_double_sha1)
{
/// scrambled_password = SHA1(password) XOR SHA1(scramble <concat> SHA1(SHA1(password)))
@ -61,7 +61,7 @@ namespace
return calculated_password_double_sha1 == password_double_sha1;
}
bool checkPasswordPlainTextMySQL(const std::string_view & scramble, const std::string_view & scrambled_password, const Digest & password_plaintext)
bool checkPasswordPlainTextMySQL(std::string_view scramble, std::string_view scrambled_password, const Digest & password_plaintext)
{
return checkPasswordDoubleSHA1MySQL(scramble, scrambled_password, Util::encodeDoubleSHA1(password_plaintext));
}

14
src/Access/Common/AccessFlags.cpp
View File

@ -35,7 +35,7 @@ namespace
return access_type_to_flags_mapping[static_cast<size_t>(type)];
}
Flags keywordToFlags(const std::string_view & keyword) const
Flags keywordToFlags(std::string_view keyword) const
{
auto it = keyword_to_flags_map.find(keyword);
if (it == keyword_to_flags_map.end())
@ -142,14 +142,14 @@ namespace
}
};
static String replaceUnderscoreWithSpace(const std::string_view & str)
static String replaceUnderscoreWithSpace(std::string_view str)
{
String res{str};
boost::replace_all(res, "_", " ");
return res;
}
static Strings splitAliases(const std::string_view & str)
static Strings splitAliases(std::string_view str)
{
Strings aliases;
boost::split(aliases, str, boost::is_any_of(","));
@ -160,10 +160,10 @@ namespace
static void makeNode(
AccessType access_type,
const std::string_view & name,
const std::string_view & aliases,
std::string_view name,
std::string_view aliases,
NodeType node_type,
const std::string_view & parent_group_name,
std::string_view parent_group_name,
std::unordered_map<std::string_view, Node *> & nodes,
std::unordered_map<std::string_view, NodePtr> & owned_nodes,
size_t & next_flag)
@ -353,7 +353,7 @@ namespace
AccessFlags::AccessFlags(AccessType type) : flags(Helper::instance().accessTypeToFlags(type)) {}
AccessFlags::AccessFlags(const std::string_view & keyword) : flags(Helper::instance().keywordToFlags(keyword)) {}
AccessFlags::AccessFlags(std::string_view keyword) : flags(Helper::instance().keywordToFlags(keyword)) {}
AccessFlags::AccessFlags(const std::vector<std::string_view> & keywords) : flags(Helper::instance().keywordsToFlags(keywords)) {}
AccessFlags::AccessFlags(const Strings & keywords) : flags(Helper::instance().keywordsToFlags(keywords)) {}
String AccessFlags::toString() const { return Helper::instance().flagsToString(flags); }

2
src/Access/Common/AccessFlags.h
View File

@ -21,7 +21,7 @@ public:
AccessFlags() = default;
/// Constructs from a string like "SELECT".
AccessFlags(const std::string_view & keyword); /// NOLINT
AccessFlags(std::string_view keyword); /// NOLINT
/// Constructs from a list of strings like "SELECT, UPDATE, INSERT".
AccessFlags(const std::vector<std::string_view> & keywords); /// NOLINT

14
src/Access/Common/AccessRightsElement.cpp
View File

@ -81,7 +81,7 @@ namespace
}
bool need_comma = false;
for (const std::string_view & keyword : keywords)
for (std::string_view keyword : keywords)
{
if (need_comma)
result.append(", ");
@ -145,18 +145,18 @@ namespace
}
AccessRightsElement::AccessRightsElement(AccessFlags access_flags_, const std::string_view & database_)
AccessRightsElement::AccessRightsElement(AccessFlags access_flags_, std::string_view database_)
: access_flags(access_flags_), database(database_), any_database(false)
{
}
AccessRightsElement::AccessRightsElement(AccessFlags access_flags_, const std::string_view & database_, const std::string_view & table_)
AccessRightsElement::AccessRightsElement(AccessFlags access_flags_, std::string_view database_, std::string_view table_)
: access_flags(access_flags_), database(database_), table(table_), any_database(false), any_table(false)
{
}
AccessRightsElement::AccessRightsElement(
AccessFlags access_flags_, const std::string_view & database_, const std::string_view & table_, const std::string_view & column_)
AccessFlags access_flags_, std::string_view database_, std::string_view table_, std::string_view column_)
: access_flags(access_flags_)
, database(database_)
, table(table_)
@ -169,8 +169,8 @@ AccessRightsElement::AccessRightsElement(
AccessRightsElement::AccessRightsElement(
AccessFlags access_flags_,
const std::string_view & database_,
const std::string_view & table_,
std::string_view database_,
std::string_view table_,
const std::vector<std::string_view> & columns_)
: access_flags(access_flags_), database(database_), table(table_), any_database(false), any_table(false), any_column(false)
{
@ -180,7 +180,7 @@ AccessRightsElement::AccessRightsElement(
}
AccessRightsElement::AccessRightsElement(
AccessFlags access_flags_, const std::string_view & database_, const std::string_view & table_, const Strings & columns_)
AccessFlags access_flags_, std::string_view database_, std::string_view table_, const Strings & columns_)
: access_flags(access_flags_)
, database(database_)
, table(table_)

12
src/Access/Common/AccessRightsElement.h
View File

@ -28,19 +28,19 @@ struct AccessRightsElement
explicit AccessRightsElement(AccessFlags access_flags_) : access_flags(access_flags_) {}
AccessRightsElement(AccessFlags access_flags_, const std::string_view & database_);
AccessRightsElement(AccessFlags access_flags_, const std::string_view & database_, const std::string_view & table_);
AccessRightsElement(AccessFlags access_flags_, std::string_view database_);
AccessRightsElement(AccessFlags access_flags_, std::string_view database_, std::string_view table_);
AccessRightsElement(
AccessFlags access_flags_, const std::string_view & database_, const std::string_view & table_, const std::string_view & column_);
AccessFlags access_flags_, std::string_view database_, std::string_view table_, std::string_view column_);
AccessRightsElement(
AccessFlags access_flags_,
const std::string_view & database_,
const std::string_view & table_,
std::string_view database_,
std::string_view table_,
const std::vector<std::string_view> & columns_);
AccessRightsElement(
AccessFlags access_flags_, const std::string_view & database_, const std::string_view & table_, const Strings & columns_);
AccessFlags access_flags_, std::string_view database_, std::string_view table_, const Strings & columns_);
bool empty() const { return !access_flags || (!any_column && columns.empty()); }

2
src/Access/Common/AccessType.cpp
View File

@ -35,7 +35,7 @@ namespace
#undef ACCESS_TYPE_TO_STRING_CONVERTER_ADD_TO_MAPPING
}
void addToMapping(AccessType type, const std::string_view & str)
void addToMapping(AccessType type, std::string_view str)
{
String str2{str};
boost::replace_all(str2, "_", " ");

45
src/Access/Common/AllowedClientHosts.cpp
View File

@ -110,18 +110,24 @@ namespace
}
/// Returns the host name by its address.
String getHostByAddress(const IPAddress & address)
Strings getHostsByAddress(const IPAddress & address)
{
String host = DNSResolver::instance().reverseResolve(address);
auto hosts = DNSResolver::instance().reverseResolve(address);
/// Check that PTR record is resolved back to client address
if (!isAddressOfHost(address, host))
throw Exception("Host " + String(host) + " isn't resolved back to " + address.toString(), ErrorCodes::DNS_ERROR);
if (hosts.empty())
throw Exception(ErrorCodes::DNS_ERROR, "{} could not be resolved", address.toString());
return host;
for (const auto & host : hosts)
{
/// Check that PTR record is resolved back to client address
if (!isAddressOfHost(address, host))
throw Exception(ErrorCodes::DNS_ERROR, "Host {} isn't resolved back to {}", host, address.toString());
}
return hosts;
}
void parseLikePatternIfIPSubnet(const String & pattern, IPSubnet & subnet, IPAddress::Family address_family)
{
size_t slash = pattern.find('/');
@ -520,20 +526,29 @@ bool AllowedClientHosts::contains(const IPAddress & client_address) const
return true;
/// Check `name_regexps`.
std::optional<String> resolved_host;
std::optional<Strings> resolved_hosts;
auto check_name_regexp = [&](const String & name_regexp_)
{
try
{
if (boost::iequals(name_regexp_, "localhost"))
return is_client_local();
if (!resolved_host)
resolved_host = getHostByAddress(client_v6);
if (resolved_host->empty())
return false;
Poco::RegularExpression re(name_regexp_);
Poco::RegularExpression::Match match;
return re.match(*resolved_host, match) != 0;
if (!resolved_hosts)
{
resolved_hosts = getHostsByAddress(client_address);
}
for (const auto & host : resolved_hosts.value())
{
Poco::RegularExpression re(name_regexp_);
Poco::RegularExpression::Match match;
if (re.match(host, match) != 0)
{
return true;
}
}
return false;
}
catch (const Exception & e)
{

4
src/Access/Common/AuthenticationData.cpp
View File

@ -71,7 +71,7 @@ const AuthenticationTypeInfo & AuthenticationTypeInfo::get(AuthenticationType ty
}
AuthenticationData::Digest AuthenticationData::Util::encodeSHA256(const std::string_view & text [[maybe_unused]])
AuthenticationData::Digest AuthenticationData::Util::encodeSHA256(std::string_view text [[maybe_unused]])
{
#if USE_SSL
Digest hash;
@ -86,7 +86,7 @@ AuthenticationData::Digest AuthenticationData::Util::encodeSHA256(const std::str
}
AuthenticationData::Digest AuthenticationData::Util::encodeSHA1(const std::string_view & text)
AuthenticationData::Digest AuthenticationData::Util::encodeSHA1(std::string_view text)
{
Poco::SHA1Engine engine;
engine.update(text.data(), text.size());

8
src/Access/Common/AuthenticationData.h
View File

@ -96,11 +96,11 @@ public:
struct Util
{
static Digest stringToDigest(const std::string_view & text) { return Digest(text.data(), text.data() + text.size()); }
static Digest encodeSHA256(const std::string_view & text);
static Digest encodeSHA1(const std::string_view & text);
static Digest stringToDigest(std::string_view text) { return Digest(text.data(), text.data() + text.size()); }
static Digest encodeSHA256(std::string_view text);
static Digest encodeSHA1(std::string_view text);
static Digest encodeSHA1(const Digest & text) { return encodeSHA1(std::string_view{reinterpret_cast<const char *>(text.data()), text.size()}); }
static Digest encodeDoubleSHA1(const std::string_view & text) { return encodeSHA1(encodeSHA1(text)); }
static Digest encodeDoubleSHA1(std::string_view text) { return encodeSHA1(encodeSHA1(text)); }
static Digest encodeDoubleSHA1(const Digest & text) { return encodeSHA1(encodeSHA1(text)); }
};

137
src/Access/ContextAccess.cpp
View File

@ -44,9 +44,17 @@ namespace
}
AccessRights addImplicitAccessRights(const AccessRights & access)
AccessRights addImplicitAccessRights(const AccessRights & access, const AccessControl & access_control)
{
auto modifier = [&](const AccessFlags & flags, const AccessFlags & min_flags_with_children, const AccessFlags & max_flags_with_children, const std::string_view & database, const std::string_view & table, const std::string_view & column) -> AccessFlags
AccessFlags max_flags;
auto modifier = [&](const AccessFlags & flags,
const AccessFlags & min_flags_with_children,
const AccessFlags & max_flags_with_children,
std::string_view database,
std::string_view table,
std::string_view column,
bool /* grant_option */) -> AccessFlags
{
size_t level = !database.empty() + !table.empty() + !column.empty();
AccessFlags res = flags;
@ -115,17 +123,80 @@ namespace
res |= show_databases;
}
max_flags |= res;
return res;
};
AccessRights res = access;
res.modifyFlags(modifier);
res.modifyFlagsWithGrantOption(modifier);
/// Anyone has access to the "system" and "information_schema" database.
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE);
res.grant(AccessType::SELECT, DatabaseCatalog::INFORMATION_SCHEMA);
res.grant(AccessType::SELECT, DatabaseCatalog::INFORMATION_SCHEMA_UPPERCASE);
/// If "select_from_system_db_requires_grant" is enabled we provide implicit grants only for a few tables in the system database.
if (access_control.doesSelectFromSystemDatabaseRequireGrant())
{
const char * always_accessible_tables[] = {
/// Constant tables
"one",
/// "numbers", "numbers_mt", "zeros", "zeros_mt" were excluded because they can generate lots of values and
/// that can decrease performance in some cases.
"contributors",
"licenses",
"time_zones",
"collations",
"formats",
"privileges",
"data_type_families",
"table_engines",
"table_functions",
"aggregate_function_combinators",
"functions", /// Can contain user-defined functions
/// The following tables hide some rows if the current user doesn't have corresponding SHOW privileges.
"databases",
"tables",
"columns",
/// Specific to the current session
"settings",
"current_roles",
"enabled_roles",
"quota_usage"
};
for (const auto * table_name : always_accessible_tables)
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE, table_name);
if (max_flags.contains(AccessType::SHOW_USERS))
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE, "users");
if (max_flags.contains(AccessType::SHOW_ROLES))
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE, "roles");
if (max_flags.contains(AccessType::SHOW_ROW_POLICIES))
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE, "row_policies");
if (max_flags.contains(AccessType::SHOW_SETTINGS_PROFILES))
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE, "settings_profiles");
if (max_flags.contains(AccessType::SHOW_QUOTAS))
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE, "quotas");
}
else
{
res.grant(AccessType::SELECT, DatabaseCatalog::SYSTEM_DATABASE);
}
/// If "select_from_information_schema_requires_grant" is enabled we don't provide implicit grants for the information_schema database.
if (!access_control.doesSelectFromInformationSchemaRequireGrant())
{
res.grant(AccessType::SELECT, DatabaseCatalog::INFORMATION_SCHEMA);
res.grant(AccessType::SELECT, DatabaseCatalog::INFORMATION_SCHEMA_UPPERCASE);
}
return res;
}
@ -141,7 +212,7 @@ namespace
std::string_view getDatabase() { return {}; }
template <typename... OtherArgs>
std::string_view getDatabase(const std::string_view & arg1, const OtherArgs &...) { return arg1; }
std::string_view getDatabase(std::string_view arg1, const OtherArgs &...) { return arg1; }
}
@ -247,7 +318,7 @@ void ContextAccess::setRolesInfo(const std::shared_ptr<const EnabledRolesInfo> &
void ContextAccess::calculateAccessRights() const
{
access = std::make_shared<AccessRights>(mixAccessRightsFromUserAndRoles(*user, *roles_info));
access_with_implicit = std::make_shared<AccessRights>(addImplicitAccessRights(*access));
access_with_implicit = std::make_shared<AccessRights>(addImplicitAccessRights(*access, *access_control));
if (trace_log)
{
@ -342,7 +413,7 @@ std::shared_ptr<const ContextAccess> ContextAccess::getFullAccess()
auto full_access = std::shared_ptr<ContextAccess>(new ContextAccess);
full_access->is_full_access = true;
full_access->access = std::make_shared<AccessRights>(AccessRights::getFullAccess());
full_access->access_with_implicit = std::make_shared<AccessRights>(addImplicitAccessRights(*full_access->access));
full_access->access_with_implicit = full_access->access;
return full_access;
}();
return res;
@ -413,7 +484,7 @@ bool ContextAccess::checkAccessImplHelper(AccessFlags flags, const Args &... arg
};
if (is_full_access)
return access_granted();
return true;
if (user_was_dropped)
return access_denied("User has been dropped", ErrorCodes::UNKNOWN_USER);
@ -422,7 +493,7 @@ bool ContextAccess::checkAccessImplHelper(AccessFlags flags, const Args &... arg
flags &= ~AccessType::CLUSTER;
if (!flags)
return access_granted();
return true;
/// Access to temporary tables is controlled in an unusual way, not like normal tables.
/// Creating of temporary tables is controlled by AccessType::CREATE_TEMPORARY_TABLES grant,
@ -519,7 +590,7 @@ bool ContextAccess::checkAccessImpl(const AccessFlags & flags) const
}
template <bool throw_if_denied, bool grant_option, typename... Args>
bool ContextAccess::checkAccessImpl(const AccessFlags & flags, const std::string_view & database, const Args &... args) const
bool ContextAccess::checkAccessImpl(const AccessFlags & flags, std::string_view database, const Args &... args) const
{
return checkAccessImplHelper<throw_if_denied, grant_option>(flags, database.empty() ? params.current_database : database, args...);
}
@ -564,38 +635,38 @@ bool ContextAccess::checkAccessImpl(const AccessRightsElements & elements) const
}
bool ContextAccess::isGranted(const AccessFlags & flags) const { return checkAccessImpl<false, false>(flags); }
bool ContextAccess::isGranted(const AccessFlags & flags, const std::string_view & database) const { return checkAccessImpl<false, false>(flags, database); }
bool ContextAccess::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const { return checkAccessImpl<false, false>(flags, database, table); }
bool ContextAccess::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const { return checkAccessImpl<false, false>(flags, database, table, column); }
bool ContextAccess::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const { return checkAccessImpl<false, false>(flags, database, table, columns); }
bool ContextAccess::isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const { return checkAccessImpl<false, false>(flags, database, table, columns); }
bool ContextAccess::isGranted(const AccessFlags & flags, std::string_view database) const { return checkAccessImpl<false, false>(flags, database); }
bool ContextAccess::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table) const { return checkAccessImpl<false, false>(flags, database, table); }
bool ContextAccess::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const { return checkAccessImpl<false, false>(flags, database, table, column); }
bool ContextAccess::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const { return checkAccessImpl<false, false>(flags, database, table, columns); }
bool ContextAccess::isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const { return checkAccessImpl<false, false>(flags, database, table, columns); }
bool ContextAccess::isGranted(const AccessRightsElement & element) const { return checkAccessImpl<false, false>(element); }
bool ContextAccess::isGranted(const AccessRightsElements & elements) const { return checkAccessImpl<false, false>(elements); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags) const { return checkAccessImpl<false, true>(flags); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, const std::string_view & database) const { return checkAccessImpl<false, true>(flags, database); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const { return checkAccessImpl<false, true>(flags, database, table); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const { return checkAccessImpl<false, true>(flags, database, table, column); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const { return checkAccessImpl<false, true>(flags, database, table, columns); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const { return checkAccessImpl<false, true>(flags, database, table, columns); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, std::string_view database) const { return checkAccessImpl<false, true>(flags, database); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) const { return checkAccessImpl<false, true>(flags, database, table); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const { return checkAccessImpl<false, true>(flags, database, table, column); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const { return checkAccessImpl<false, true>(flags, database, table, columns); }
bool ContextAccess::hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const { return checkAccessImpl<false, true>(flags, database, table, columns); }
bool ContextAccess::hasGrantOption(const AccessRightsElement & element) const { return checkAccessImpl<false, true>(element); }
bool ContextAccess::hasGrantOption(const AccessRightsElements & elements) const { return checkAccessImpl<false, true>(elements); }
void ContextAccess::checkAccess(const AccessFlags & flags) const { checkAccessImpl<true, false>(flags); }
void ContextAccess::checkAccess(const AccessFlags & flags, const std::string_view & database) const { checkAccessImpl<true, false>(flags, database); }
void ContextAccess::checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const { checkAccessImpl<true, false>(flags, database, table); }
void ContextAccess::checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const { checkAccessImpl<true, false>(flags, database, table, column); }
void ContextAccess::checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const { checkAccessImpl<true, false>(flags, database, table, columns); }
void ContextAccess::checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const { checkAccessImpl<true, false>(flags, database, table, columns); }
void ContextAccess::checkAccess(const AccessFlags & flags, std::string_view database) const { checkAccessImpl<true, false>(flags, database); }
void ContextAccess::checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table) const { checkAccessImpl<true, false>(flags, database, table); }
void ContextAccess::checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const { checkAccessImpl<true, false>(flags, database, table, column); }
void ContextAccess::checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const { checkAccessImpl<true, false>(flags, database, table, columns); }
void ContextAccess::checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const { checkAccessImpl<true, false>(flags, database, table, columns); }
void ContextAccess::checkAccess(const AccessRightsElement & element) const { checkAccessImpl<true, false>(element); }
void ContextAccess::checkAccess(const AccessRightsElements & elements) const { checkAccessImpl<true, false>(elements); }
void ContextAccess::checkGrantOption(const AccessFlags & flags) const { checkAccessImpl<true, true>(flags); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, const std::string_view & database) const { checkAccessImpl<true, true>(flags, database); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const { checkAccessImpl<true, true>(flags, database, table); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const { checkAccessImpl<true, true>(flags, database, table, column); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const { checkAccessImpl<true, true>(flags, database, table, columns); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const { checkAccessImpl<true, true>(flags, database, table, columns); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, std::string_view database) const { checkAccessImpl<true, true>(flags, database); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) const { checkAccessImpl<true, true>(flags, database, table); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const { checkAccessImpl<true, true>(flags, database, table, column); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const { checkAccessImpl<true, true>(flags, database, table, columns); }
void ContextAccess::checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const { checkAccessImpl<true, true>(flags, database, table, columns); }
void ContextAccess::checkGrantOption(const AccessRightsElement & element) const { checkAccessImpl<true, true>(element); }
void ContextAccess::checkGrantOption(const AccessRightsElements & elements) const { checkAccessImpl<true, true>(elements); }

42
src/Access/ContextAccess.h
View File

@ -101,40 +101,40 @@ public:
/// Checks if a specified access is granted, and throws an exception if not.
/// Empty database means the current database.
void checkAccess(const AccessFlags & flags) const;
void checkAccess(const AccessFlags & flags, const std::string_view & database) const;
void checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const;
void checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const;
void checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const;
void checkAccess(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const;
void checkAccess(const AccessFlags & flags, std::string_view database) const;
void checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table) const;
void checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const;
void checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const;
void checkAccess(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const;
void checkAccess(const AccessRightsElement & element) const;
void checkAccess(const AccessRightsElements & elements) const;
void checkGrantOption(const AccessFlags & flags) const;
void checkGrantOption(const AccessFlags & flags, const std::string_view & database) const;
void checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const;
void checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const;
void checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const;
void checkGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const;
void checkGrantOption(const AccessFlags & flags, std::string_view database) const;
void checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) const;
void checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const;
void checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const;
void checkGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const;
void checkGrantOption(const AccessRightsElement & element) const;
void checkGrantOption(const AccessRightsElements & elements) const;
/// Checks if a specified access is granted, and returns false if not.
/// Empty database means the current database.
bool isGranted(const AccessFlags & flags) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const;
bool isGranted(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const;
bool isGranted(const AccessFlags & flags, std::string_view database) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const;
bool isGranted(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const;
bool isGranted(const AccessRightsElement & element) const;
bool isGranted(const AccessRightsElements & elements) const;
bool hasGrantOption(const AccessFlags & flags) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::string_view & column) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const std::vector<std::string_view> & columns) const;
bool hasGrantOption(const AccessFlags & flags, const std::string_view & database, const std::string_view & table, const Strings & columns) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, std::string_view column) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const std::vector<std::string_view> & columns) const;
bool hasGrantOption(const AccessFlags & flags, std::string_view database, std::string_view table, const Strings & columns) const;
bool hasGrantOption(const AccessRightsElement & element) const;
bool hasGrantOption(const AccessRightsElements & elements) const;
@ -180,7 +180,7 @@ private:
bool checkAccessImpl(const AccessFlags & flags) const;
template <bool throw_if_denied, bool grant_option, typename... Args>
bool checkAccessImpl(const AccessFlags & flags, const std::string_view & database, const Args &... args) const;
bool checkAccessImpl(const AccessFlags & flags, std::string_view database, const Args &... args) const;
template <bool throw_if_denied, bool grant_option>
bool checkAccessImpl(const AccessRightsElement & element) const;

1
src/Access/DiskAccessStorage.cpp
View File

@ -15,6 +15,7 @@
#include <Poco/JSON/Stringifier.h>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/range/adaptor/map.hpp>
#include <base/range.h>
#include <filesystem>
#include <fstream>

1
src/Access/LDAPClient.cpp
View File

@ -509,7 +509,6 @@ LDAPClient::SearchResults LDAPClient::search(const SearchParams & search_params)
if (referrals)
{
SCOPE_EXIT({
// ldap_value_free(referrals);
ber_memvfree(reinterpret_cast<void **>(referrals));
referrals = nullptr;
});

20
src/Access/SettingsConstraints.cpp
View File

@ -36,12 +36,12 @@ void SettingsConstraints::clear()
}
void SettingsConstraints::setMinValue(const std::string_view & setting_name, const Field & min_value)
void SettingsConstraints::setMinValue(std::string_view setting_name, const Field & min_value)
{
getConstraintRef(setting_name).min_value = Settings::castValueUtil(setting_name, min_value);
}
Field SettingsConstraints::getMinValue(const std::string_view & setting_name) const
Field SettingsConstraints::getMinValue(std::string_view setting_name) const
{
const auto * ptr = tryGetConstraint(setting_name);
if (ptr)
@ -51,12 +51,12 @@ Field SettingsConstraints::getMinValue(const std::string_view & setting_name) co
}
void SettingsConstraints::setMaxValue(const std::string_view & setting_name, const Field & max_value)
void SettingsConstraints::setMaxValue(std::string_view setting_name, const Field & max_value)
{
getConstraintRef(setting_name).max_value = Settings::castValueUtil(setting_name, max_value);
}
Field SettingsConstraints::getMaxValue(const std::string_view & setting_name) const
Field SettingsConstraints::getMaxValue(std::string_view setting_name) const
{
const auto * ptr = tryGetConstraint(setting_name);
if (ptr)
@ -66,12 +66,12 @@ Field SettingsConstraints::getMaxValue(const std::string_view & setting_name) co
}
void SettingsConstraints::setReadOnly(const std::string_view & setting_name, bool read_only)
void SettingsConstraints::setReadOnly(std::string_view setting_name, bool read_only)
{
getConstraintRef(setting_name).read_only = read_only;
}
bool SettingsConstraints::isReadOnly(const std::string_view & setting_name) const
bool SettingsConstraints::isReadOnly(std::string_view setting_name) const
{
const auto * ptr = tryGetConstraint(setting_name);
if (ptr)
@ -81,7 +81,7 @@ bool SettingsConstraints::isReadOnly(const std::string_view & setting_name) cons
}
void SettingsConstraints::set(const std::string_view & setting_name, const Field & min_value, const Field & max_value, bool read_only)
void SettingsConstraints::set(std::string_view setting_name, const Field & min_value, const Field & max_value, bool read_only)
{
auto & ref = getConstraintRef(setting_name);
ref.min_value = Settings::castValueUtil(setting_name, min_value);
@ -89,7 +89,7 @@ void SettingsConstraints::set(const std::string_view & setting_name, const Field
ref.read_only = read_only;
}
void SettingsConstraints::get(const std::string_view & setting_name, Field & min_value, Field & max_value, bool & read_only) const
void SettingsConstraints::get(std::string_view setting_name, Field & min_value, Field & max_value, bool & read_only) const
{
const auto * ptr = tryGetConstraint(setting_name);
if (ptr)
@ -318,7 +318,7 @@ bool SettingsConstraints::checkImpl(const Settings & current_settings, SettingCh
}
SettingsConstraints::Constraint & SettingsConstraints::getConstraintRef(const std::string_view & setting_name)
SettingsConstraints::Constraint & SettingsConstraints::getConstraintRef(std::string_view setting_name)
{
auto it = constraints.find(setting_name);
if (it == constraints.end())
@ -331,7 +331,7 @@ SettingsConstraints::Constraint & SettingsConstraints::getConstraintRef(const st
return it->second;
}
const SettingsConstraints::Constraint * SettingsConstraints::tryGetConstraint(const std::string_view & setting_name) const
const SettingsConstraints::Constraint * SettingsConstraints::tryGetConstraint(std::string_view setting_name) const
{
auto it = constraints.find(setting_name);
if (it == constraints.end())

20
src/Access/SettingsConstraints.h
View File

@ -61,17 +61,17 @@ public:
void clear();
bool empty() const { return constraints.empty(); }
void setMinValue(const std::string_view & setting_name, const Field & min_value);
Field getMinValue(const std::string_view & setting_name) const;
void setMinValue(std::string_view setting_name, const Field & min_value);
Field getMinValue(std::string_view setting_name) const;
void setMaxValue(const std::string_view & setting_name, const Field & max_value);
Field getMaxValue(const std::string_view & setting_name) const;
void setMaxValue(std::string_view setting_name, const Field & max_value);
Field getMaxValue(std::string_view setting_name) const;
void setReadOnly(const std::string_view & setting_name, bool read_only);
bool isReadOnly(const std::string_view & setting_name) const;
void setReadOnly(std::string_view setting_name, bool read_only);
bool isReadOnly(std::string_view setting_name) const;
void set(const std::string_view & setting_name, const Field & min_value, const Field & max_value, bool read_only);
void get(const std::string_view & setting_name, Field & min_value, Field & max_value, bool & read_only) const;
void set(std::string_view setting_name, const Field & min_value, const Field & max_value, bool read_only);
void get(std::string_view setting_name, Field & min_value, Field & max_value, bool & read_only) const;
void merge(const SettingsConstraints & other);
@ -105,8 +105,8 @@ private:
};
bool checkImpl(const Settings & current_settings, SettingChange & change, ReactionOnViolation reaction) const;
Constraint & getConstraintRef(const std::string_view & setting_name);
const Constraint * tryGetConstraint(const std::string_view & setting_name) const;
Constraint & getConstraintRef(std::string_view setting_name);
const Constraint * tryGetConstraint(std::string_view setting_name) const;
std::unordered_map<std::string_view, Constraint> constraints;
const AccessControl * access_control = nullptr;

2
src/AggregateFunctions/AggregateFunctionMap.h
View File

@ -132,7 +132,7 @@ public:
key_ref = assert_cast<const ColumnString &>(key_column).getDataAt(offset + i);
#ifdef __cpp_lib_generic_unordered_lookup
key = static_cast<std::string_view>(key_ref);
key = key_ref.toView();
#else
key = key_ref.toString();
#endif

2
src/AggregateFunctions/ThetaSketchData.h
View File

@ -43,7 +43,7 @@ public:
~ThetaSketchData() = default;
/// Insert original value without hash, as `datasketches::update_theta_sketch.update` will do the hash internal.
void insertOriginal(const StringRef & value)
void insertOriginal(StringRef value)
{
getSkUpdate()->update(value.data, value.size);
}

2
src/AggregateFunctions/parseAggregateFunctionParameters.h
View File

@ -8,6 +8,8 @@
namespace DB
{
struct Array;
Array getAggregateFunctionParametersArray(
const ASTPtr & expression_list,
const std::string & error_context,

2
src/Backups/BackupFactory.h
View File

@ -25,7 +25,6 @@ public:
struct CreateParams
{
OpenMode open_mode = OpenMode::WRITE;
std::optional<UUID> backup_uuid;
BackupInfo backup_info;
std::optional<BackupInfo> base_backup_info;
String compression_method;
@ -34,6 +33,7 @@ public:
ContextPtr context;
bool is_internal_backup = false;
std::shared_ptr<IBackupCoordination> backup_coordination;
std::optional<UUID> backup_uuid;
};
static BackupFactory & instance();

3
src/Backups/BackupIO.h
View File

@ -23,8 +23,9 @@ class IBackupWriter /// BackupWriterFile, BackupWriterDisk, BackupWriterS3
public:
virtual ~IBackupWriter() = default;
virtual bool fileExists(const String & file_name) = 0;
virtual bool fileContentsEqual(const String & file_name, const String & expected_file_contents) = 0;
virtual std::unique_ptr<WriteBuffer> writeFile(const String & file_name) = 0;
virtual void removeFilesAfterFailure(const Strings & file_names) = 0;
virtual void removeFiles(const Strings & file_names) = 0;
};
}

21
src/Backups/BackupIO_Disk.cpp
View File

@ -38,6 +38,25 @@ bool BackupWriterDisk::fileExists(const String & file_name)
return disk->exists(path / file_name);
}
bool BackupWriterDisk::fileContentsEqual(const String & file_name, const String & expected_file_contents)
{
if (!disk->exists(path / file_name))
return false;
try
{
auto in = disk->readFile(path / file_name);
String actual_file_contents(expected_file_contents.size(), ' ');
return (in->read(actual_file_contents.data(), actual_file_contents.size()) == actual_file_contents.size())
&& (actual_file_contents == expected_file_contents) && in->eof();
}
catch (...)
{
tryLogCurrentException(__PRETTY_FUNCTION__);
return false;
}
}
std::unique_ptr<WriteBuffer> BackupWriterDisk::writeFile(const String & file_name)
{
auto file_path = path / file_name;
@ -45,7 +64,7 @@ std::unique_ptr<WriteBuffer> BackupWriterDisk::writeFile(const String & file_nam
return disk->writeFile(file_path);
}
void BackupWriterDisk::removeFilesAfterFailure(const Strings & file_names)
void BackupWriterDisk::removeFiles(const Strings & file_names)
{
for (const auto & file_name : file_names)
disk->removeFileIfExists(path / file_name);

3
src/Backups/BackupIO_Disk.h
View File

@ -30,8 +30,9 @@ public:
~BackupWriterDisk() override;
bool fileExists(const String & file_name) override;
bool fileContentsEqual(const String & file_name, const String & expected_file_contents) override;
std::unique_ptr<WriteBuffer> writeFile(const String & file_name) override;
void removeFilesAfterFailure(const Strings & file_names) override;
void removeFiles(const Strings & file_names) override;
private:
DiskPtr disk;

21
src/Backups/BackupIO_File.cpp
View File

@ -39,6 +39,25 @@ bool BackupWriterFile::fileExists(const String & file_name)
return fs::exists(path / file_name);
}
bool BackupWriterFile::fileContentsEqual(const String & file_name, const String & expected_file_contents)
{
if (!fs::exists(path / file_name))
return false;
try
{
auto in = createReadBufferFromFileBase(path / file_name, {});
String actual_file_contents(expected_file_contents.size(), ' ');
return (in->read(actual_file_contents.data(), actual_file_contents.size()) == actual_file_contents.size())
&& (actual_file_contents == expected_file_contents) && in->eof();
}
catch (...)
{
tryLogCurrentException(__PRETTY_FUNCTION__);
return false;
}
}
std::unique_ptr<WriteBuffer> BackupWriterFile::writeFile(const String & file_name)
{
auto file_path = path / file_name;
@ -46,7 +65,7 @@ std::unique_ptr<WriteBuffer> BackupWriterFile::writeFile(const String & file_nam
return std::make_unique<WriteBufferFromFile>(file_path);
}
void BackupWriterFile::removeFilesAfterFailure(const Strings & file_names)
void BackupWriterFile::removeFiles(const Strings & file_names)
{
for (const auto & file_name : file_names)
fs::remove(path / file_name);

3
src/Backups/BackupIO_File.h
View File

@ -27,8 +27,9 @@ public:
~BackupWriterFile() override;
bool fileExists(const String & file_name) override;
bool fileContentsEqual(const String & file_name, const String & expected_file_contents) override;
std::unique_ptr<WriteBuffer> writeFile(const String & file_name) override;
void removeFilesAfterFailure(const Strings & file_names) override;
void removeFiles(const Strings & file_names) override;
private:
std::filesystem::path path;

112
src/Backups/BackupImpl.cpp
View File

@ -37,6 +37,7 @@ namespace ErrorCodes
extern const int BACKUP_ENTRY_ALREADY_EXISTS;
extern const int BACKUP_ENTRY_NOT_FOUND;
extern const int BACKUP_IS_EMPTY;
extern const int FAILED_TO_SYNC_BACKUP_OR_RESTORE;
extern const int LOGICAL_ERROR;
}
@ -146,9 +147,9 @@ BackupImpl::BackupImpl(
const std::optional<BackupInfo> & base_backup_info_,
std::shared_ptr<IBackupWriter> writer_,
const ContextPtr & context_,
const std::optional<UUID> & backup_uuid_,
bool is_internal_backup_,
const std::shared_ptr<IBackupCoordination> & coordination_)
const std::shared_ptr<IBackupCoordination> & coordination_,
const std::optional<UUID> & backup_uuid_)
: backup_name(backup_name_)
, archive_params(archive_params_)
, use_archives(!archive_params.archive_name.empty())
@ -177,42 +178,28 @@ BackupImpl::~BackupImpl()
}
}
void BackupImpl::open(const ContextPtr & context)
{
std::lock_guard lock{mutex};
String file_name_to_check_existence;
if (use_archives)
file_name_to_check_existence = archive_params.archive_name;
else
file_name_to_check_existence = ".backup";
bool backup_exists = (open_mode == OpenMode::WRITE) ? writer->fileExists(file_name_to_check_existence) : reader->fileExists(file_name_to_check_existence);
if (open_mode == OpenMode::WRITE)
{
if (backup_exists)
throw Exception(ErrorCodes::BACKUP_ALREADY_EXISTS, "Backup {} already exists", backup_name);
}
else
{
if (!backup_exists)
throw Exception(ErrorCodes::BACKUP_NOT_FOUND, "Backup {} not found", backup_name);
}
if (open_mode == OpenMode::WRITE)
{
timestamp = std::time(nullptr);
if (!uuid)
uuid = UUIDHelpers::generateV4();
lock_file_name = use_archives ? (archive_params.archive_name + ".lock") : ".lock";
writing_finalized = false;
/// Check that we can write a backup there and create the lock file to own this destination.
checkBackupDoesntExist();
if (!is_internal_backup)
createLockFile();
checkLockFile(true);
}
if (open_mode == OpenMode::READ)
readBackupMetadata();
assert(uuid); /// Backup's UUID must be loaded or generated at this point.
if (base_backup_info)
{
BackupFactory::CreateParams params;
@ -253,6 +240,8 @@ time_t BackupImpl::getTimestamp() const
void BackupImpl::writeBackupMetadata()
{
assert(!is_internal_backup);
Poco::AutoPtr<Poco::Util::XMLConfiguration> config{new Poco::Util::XMLConfiguration()};
config->setUInt("version", CURRENT_BACKUP_VERSION);
config->setString("timestamp", toString(LocalDateTime{timestamp}));
@ -308,6 +297,8 @@ void BackupImpl::writeBackupMetadata()
config->save(stream);
String str = stream.str();
checkLockFile(true);
std::unique_ptr<WriteBuffer> out;
if (use_archives)
out = getArchiveWriter("")->writeFile(".backup");
@ -321,9 +312,17 @@ void BackupImpl::readBackupMetadata()
{
std::unique_ptr<ReadBuffer> in;
if (use_archives)
{
if (!reader->fileExists(archive_params.archive_name))
throw Exception(ErrorCodes::BACKUP_NOT_FOUND, "Backup {} not found", backup_name);
in = getArchiveReader("")->readFile(".backup");
}
else
{
if (!reader->fileExists(".backup"))
throw Exception(ErrorCodes::BACKUP_NOT_FOUND, "Backup {} not found", backup_name);
in = reader->readFile(".backup");
}
String str;
readStringUntilEOF(str, *in);
@ -387,6 +386,59 @@ void BackupImpl::readBackupMetadata()
}
}
void BackupImpl::checkBackupDoesntExist() const
{
String file_name_to_check_existence;
if (use_archives)
file_name_to_check_existence = archive_params.archive_name;
else
file_name_to_check_existence = ".backup";
if (writer->fileExists(file_name_to_check_existence))
throw Exception(ErrorCodes::BACKUP_ALREADY_EXISTS, "Backup {} already exists", backup_name);
/// Check that no other backup (excluding internal backups) is writing to the same destination.
if (!is_internal_backup)
{
assert(!lock_file_name.empty());
if (writer->fileExists(lock_file_name))
throw Exception(ErrorCodes::BACKUP_ALREADY_EXISTS, "Backup {} is being written already", backup_name);
}
}
void BackupImpl::createLockFile()
{
/// Internal backup must not create the lock file (it should be created by the initiator).
assert(!is_internal_backup);
assert(uuid);
auto out = writer->writeFile(lock_file_name);
writeUUIDText(*uuid, *out);
}
bool BackupImpl::checkLockFile(bool throw_if_failed) const
{
if (!lock_file_name.empty() && uuid && writer->fileContentsEqual(lock_file_name, toString(*uuid)))
return true;
if (throw_if_failed)
{
if (!writer->fileExists(lock_file_name))
throw Exception(ErrorCodes::FAILED_TO_SYNC_BACKUP_OR_RESTORE, "Lock file {} suddenly disappeared while writing backup {}", lock_file_name, backup_name);
throw Exception(ErrorCodes::BACKUP_ALREADY_EXISTS, "A concurrent backup writing to the same destination {} detected", backup_name);
}
return false;
}
void BackupImpl::removeLockFile()
{
if (is_internal_backup)
return; /// Internal backup must not remove the lock file (it's still used by the initiator).
if (checkLockFile(false))
writer->removeFiles({lock_file_name});
}
Strings BackupImpl::listFiles(const String & directory, bool recursive) const
{
std::lock_guard lock{mutex};
@ -648,6 +700,9 @@ void BackupImpl::writeFile(const String & file_name, BackupEntryPtr entry)
read_buffer = entry->getReadBuffer();
read_buffer->seek(copy_pos, SEEK_SET);
if (!num_files_written)
checkLockFile(true);
/// Copy the entry's data after `copy_pos`.
std::unique_ptr<WriteBuffer> out;
if (use_archives)
@ -675,6 +730,7 @@ void BackupImpl::writeFile(const String & file_name, BackupEntryPtr entry)
copyData(*read_buffer, *out);
out->finalize();
++num_files_written;
}
@ -694,6 +750,7 @@ void BackupImpl::finalizeWriting()
{
LOG_TRACE(log, "Finalizing backup {}", backup_name);
writeBackupMetadata();
removeLockFile();
LOG_TRACE(log, "Finalized backup {}", backup_name);
}
@ -741,6 +798,9 @@ std::shared_ptr<IArchiveWriter> BackupImpl::getArchiveWriter(const String & suff
void BackupImpl::removeAllFilesAfterFailure()
{
if (is_internal_backup)
return; /// Let the initiator remove unnecessary files.
try
{
LOG_INFO(log, "Removing all files of backup {} after failure", backup_name);
@ -762,7 +822,11 @@ void BackupImpl::removeAllFilesAfterFailure()
files_to_remove.push_back(file_info.data_file_name);
}
writer->removeFilesAfterFailure(files_to_remove);
if (!checkLockFile(false))
return;
writer->removeFiles(files_to_remove);
removeLockFile();
}
catch (...)
{

21
src/Backups/BackupImpl.h
View File

@ -47,9 +47,9 @@ public:
const std::optional<BackupInfo> & base_backup_info_,
std::shared_ptr<IBackupWriter> writer_,
const ContextPtr & context_,
const std::optional<UUID> & backup_uuid_ = {},
bool is_internal_backup_ = false,
const std::shared_ptr<IBackupCoordination> & coordination_ = {});
const std::shared_ptr<IBackupCoordination> & coordination_ = {},
const std::optional<UUID> & backup_uuid_ = {});
~BackupImpl() override;
@ -76,12 +76,25 @@ private:
void open(const ContextPtr & context);
void close();
/// Writes the file ".backup" containing backup's metadata.
void writeBackupMetadata();
void readBackupMetadata();
/// Checks that a new backup doesn't exist yet.
void checkBackupDoesntExist() const;
/// Lock file named ".lock" and containing the UUID of a backup is used to own the place where we're writing the backup.
/// Thus it will not be allowed to put any other backup to the same place (even if the BACKUP command is executed on a different node).
void createLockFile();
bool checkLockFile(bool throw_if_failed) const;
void removeLockFile();
void removeAllFilesAfterFailure();
String getArchiveNameWithSuffix(const String & suffix) const;
std::shared_ptr<IArchiveReader> getArchiveReader(const String & suffix) const;
std::shared_ptr<IArchiveWriter> getArchiveWriter(const String & suffix);
void removeAllFilesAfterFailure();
const String backup_name;
const ArchiveParams archive_params;
@ -102,6 +115,8 @@ private:
mutable std::unordered_map<String /* archive_suffix */, std::shared_ptr<IArchiveReader>> archive_readers;
std::pair<String, std::shared_ptr<IArchiveWriter>> archive_writers[2];
String current_archive_suffix;
String lock_file_name;
size_t num_files_written = 0;
bool writing_finalized = false;
const Poco::Logger * log;
};

46
src/Backups/BackupSettings.cpp
View File

@ -5,6 +5,7 @@
#include <Parsers/ASTSetQuery.h>
#include <Parsers/ASTFunction.h>
#include <Parsers/ASTLiteral.h>
#include <IO/ReadHelpers.h>
namespace DB
@ -15,6 +16,48 @@ namespace ErrorCodes
extern const int WRONG_BACKUP_SETTINGS;
}
namespace
{
struct SettingFieldOptionalUUID
{
std::optional<UUID> value;
explicit SettingFieldOptionalUUID(const std::optional<UUID> & value_) : value(value_) {}
explicit SettingFieldOptionalUUID(const Field & field)
{
if (field.getType() == Field::Types::Null)
{
value = std::nullopt;
return;
}
if (field.getType() == Field::Types::String)
{
const String & str = field.get<const String &>();
if (str.empty())
{
value = std::nullopt;
return;
}
UUID id;
if (tryParse(id, str))
{
value = id;
return;
}
}
throw Exception(ErrorCodes::CANNOT_PARSE_BACKUP_SETTINGS, "Cannot parse uuid from {}", field);
}
explicit operator Field() const { return Field(value ? toString(*value) : ""); }
};
}
/// List of backup settings except base_backup_name and cluster_host_ids.
#define LIST_OF_BACKUP_SETTINGS(M) \
M(String, compression_method) \
@ -26,7 +69,8 @@ namespace ErrorCodes
M(UInt64, replica_num) \
M(Bool, internal) \
M(String, host_id) \
M(String, coordination_zk_path)
M(String, coordination_zk_path) \
M(OptionalUUID, backup_uuid)
BackupSettings BackupSettings::fromBackupQuery(const ASTBackupQuery & query)
{

4
src/Backups/BackupSettings.h
View File

@ -53,6 +53,10 @@ struct BackupSettings
/// Path in Zookeeper used to coordinate a distributed backup created by BACKUP ON CLUSTER.
String coordination_zk_path;
/// Internal, should not be specified by user.
/// UUID of the backup. If it's not set it will be generated randomly.
std::optional<UUID> backup_uuid;
static BackupSettings fromBackupQuery(const ASTBackupQuery & query);
void copySettingsToQuery(ASTBackupQuery & query) const;

9
src/Backups/BackupsWorker.cpp
View File

@ -72,12 +72,15 @@ UUID BackupsWorker::start(const ASTPtr & backup_or_restore_query, ContextMutable
UUID BackupsWorker::startMakingBackup(const ASTPtr & query, const ContextPtr & context)
{
UUID backup_uuid = UUIDHelpers::generateV4();
auto backup_query = std::static_pointer_cast<ASTBackupQuery>(query->clone());
auto backup_settings = BackupSettings::fromBackupQuery(*backup_query);
auto backup_info = BackupInfo::fromAST(*backup_query->backup_name);
bool on_cluster = !backup_query->cluster.empty();
if (!backup_settings.backup_uuid)
backup_settings.backup_uuid = UUIDHelpers::generateV4();
UUID backup_uuid = *backup_settings.backup_uuid;
/// Prepare context to use.
ContextPtr context_in_use = context;
ContextMutablePtr mutable_context;
@ -107,7 +110,7 @@ UUID BackupsWorker::startMakingBackup(const ASTPtr & query, const ContextPtr & c
{
if (async)
{
query_scope.emplace(context_in_use);
query_scope.emplace(mutable_context);
setThreadName("BackupWorker");
}
@ -151,9 +154,9 @@ UUID BackupsWorker::startMakingBackup(const ASTPtr & query, const ContextPtr & c
backup_create_params.compression_method = backup_settings.compression_method;
backup_create_params.compression_level = backup_settings.compression_level;
backup_create_params.password = backup_settings.password;
backup_create_params.backup_uuid = backup_uuid;
backup_create_params.is_internal_backup = backup_settings.internal;
backup_create_params.backup_coordination = backup_coordination;
backup_create_params.backup_uuid = backup_uuid;
BackupMutablePtr backup = BackupFactory::instance().createBackup(backup_create_params);
/// Write the backup.

3
src/Backups/registerBackupEnginesFileAndDisk.cpp
View File

@ -7,6 +7,7 @@
#include <IO/Archives/hasRegisteredArchiveFileExtension.h>
#include <Poco/Util/AbstractConfiguration.h>
#include <filesystem>
#include <Interpreters/Context.h>
namespace DB
@ -180,7 +181,7 @@ void registerBackupEnginesFileAndDisk(BackupFactory & factory)
writer = std::make_shared<BackupWriterFile>(path);
else
writer = std::make_shared<BackupWriterDisk>(disk, path);
return std::make_unique<BackupImpl>(backup_name, archive_params, params.base_backup_info, writer, params.context, params.backup_uuid, params.is_internal_backup, params.backup_coordination);
return std::make_unique<BackupImpl>(backup_name, archive_params, params.base_backup_info, writer, params.context, params.is_internal_backup, params.backup_coordination, params.backup_uuid);
}
};

15
src/CMakeLists.txt
View File

@ -346,6 +346,12 @@ set_source_files_properties(
Columns/ColumnString.cpp
PROPERTIES COMPILE_FLAGS "${X86_INTRINSICS_FLAGS}")
if (ENABLE_QPL)
set_source_files_properties(
Compression/CompressionCodecDeflateQpl.cpp
PROPERTIES COMPILE_FLAGS "-mwaitpkg")
endif ()
target_link_libraries(clickhouse_common_io PUBLIC ch_contrib::re2_st)
target_link_libraries(clickhouse_common_io PUBLIC ch_contrib::re2)
@ -376,7 +382,7 @@ if (TARGET ch_contrib::rdkafka)
endif()
if (TARGET ch_contrib::nats_io)
dbms_target_link_libraries(PRIVATE ch_contrib::nats_io)
dbms_target_link_libraries(PRIVATE ch_contrib::nats_io ch_contrib::uv)
endif()
if (TARGET ch_contrib::sasl2)
@ -447,6 +453,9 @@ if (TARGET ch_contrib::avrocpp)
dbms_target_link_libraries(PRIVATE ch_contrib::avrocpp)
endif ()
set_source_files_properties(Common/CaresPTRResolver.cpp PROPERTIES COMPILE_FLAGS -Wno-reserved-identifier)
target_link_libraries (clickhouse_common_io PRIVATE ch_contrib::c-ares)
if (TARGET OpenSSL::Crypto)
dbms_target_link_libraries (PRIVATE OpenSSL::Crypto)
target_link_libraries (clickhouse_common_io PRIVATE OpenSSL::Crypto)
@ -527,6 +536,10 @@ endif ()
target_link_libraries (clickhouse_common_io PRIVATE ch_contrib::lz4)
if (TARGET ch_contrib::qpl)
dbms_target_link_libraries(PUBLIC ch_contrib::qpl)
endif ()
dbms_target_link_libraries(PRIVATE _boost_context)
if (ENABLE_NLP)

10
src/Client/ClientBase.cpp
View File

@ -152,7 +152,6 @@ static void incrementProfileEventsBlock(Block & dst, const Block & src)
auto & dst_column_host_name = typeid_cast<ColumnString &>(*mutable_columns[name_pos["host_name"]]);
auto & dst_array_current_time = typeid_cast<ColumnUInt32 &>(*mutable_columns[name_pos["current_time"]]).getData();
// auto & dst_array_thread_id = typeid_cast<ColumnUInt64 &>(*mutable_columns[name_pos["thread_id"]]).getData();
auto & dst_array_type = typeid_cast<ColumnInt8 &>(*mutable_columns[name_pos["type"]]).getData();
auto & dst_column_name = typeid_cast<ColumnString &>(*mutable_columns[name_pos["name"]]);
auto & dst_array_value = typeid_cast<ColumnInt64 &>(*mutable_columns[name_pos["value"]]).getData();
@ -601,6 +600,7 @@ void ClientBase::initLogsOutputStream()
{
WriteBuffer * wb = out_logs_buf.get();
bool color_logs = false;
if (!out_logs_buf)
{
if (server_logs_file.empty())
@ -608,11 +608,13 @@ void ClientBase::initLogsOutputStream()
/// Use stderr by default
out_logs_buf = std::make_unique<WriteBufferFromFileDescriptor>(STDERR_FILENO);
wb = out_logs_buf.get();
color_logs = stderr_is_a_tty;
}
else if (server_logs_file == "-")
{
/// Use stdout if --server_logs_file=- specified
wb = &std_out;
color_logs = stdout_is_a_tty;
}
else
{
@ -622,7 +624,7 @@ void ClientBase::initLogsOutputStream()
}
}
logs_out_stream = std::make_unique<InternalTextLogs>(*wb, stdout_is_a_tty);
logs_out_stream = std::make_unique<InternalTextLogs>(*wb, color_logs);
}
}
@ -980,8 +982,7 @@ void ClientBase::onProfileEvents(Block & block)
else if (event_name == MemoryTracker::USAGE_EVENT_NAME)
thread_times[host_name][thread_id].memory_usage = value;
}
auto elapsed_time = profile_events.watch.elapsedMicroseconds();
progress_indication.updateThreadEventData(thread_times, elapsed_time);
progress_indication.updateThreadEventData(thread_times);
if (need_render_progress)
progress_indication.writeProgress();
@ -2155,6 +2156,7 @@ void ClientBase::init(int argc, char ** argv)
stdin_is_a_tty = isatty(STDIN_FILENO);
stdout_is_a_tty = isatty(STDOUT_FILENO);
stderr_is_a_tty = isatty(STDERR_FILENO);
terminal_width = getTerminalWidth();
Arguments common_arguments{""}; /// 0th argument is ignored.

1
src/Client/ClientBase.h
View File

@ -173,6 +173,7 @@ protected:
bool stdin_is_a_tty = false; /// stdin is a terminal.
bool stdout_is_a_tty = false; /// stdout is a terminal.
bool stderr_is_a_tty = false; /// stderr is a terminal.
uint64_t terminal_width = 0;
ServerConnectionPtr connection;

76
src/Client/Suggest.cpp
View File

@ -50,52 +50,58 @@ static String getLoadSuggestionQuery(Int32 suggestion_limit, bool basic_suggesti
{
/// NOTE: Once you will update the completion list,
/// do not forget to update 01676_clickhouse_client_autocomplete.sh
WriteBufferFromOwnString query;
query << "SELECT DISTINCT arrayJoin(extractAll(name, '[\\\\w_]{2,}')) AS res FROM ("
"SELECT name FROM system.functions"
" UNION ALL "
"SELECT name FROM system.table_engines"
" UNION ALL "
"SELECT name FROM system.formats"
" UNION ALL "
"SELECT name FROM system.table_functions"
" UNION ALL "
"SELECT name FROM system.data_type_families"
" UNION ALL "
"SELECT name FROM system.merge_tree_settings"
" UNION ALL "
"SELECT name FROM system.settings"
" UNION ALL ";
String query;
auto add_subquery = [&](std::string_view select, std::string_view result_column_name)
{
if (!query.empty())
query += " UNION ALL ";
query += fmt::format("SELECT * FROM viewIfPermitted({} ELSE null('{} String'))", select, result_column_name);
};
auto add_column = [&](std::string_view column_name, std::string_view table_name, bool distinct, std::optional<Int64> limit)
{
add_subquery(
fmt::format(
"SELECT {}{} FROM system.{}{}",
(distinct ? "DISTINCT " : ""),
column_name,
table_name,
(limit ? (" LIMIT " + std::to_string(*limit)) : "")),
column_name);
};
add_column("name", "functions", false, {});
add_column("name", "table_engines", false, {});
add_column("name", "formats", false, {});
add_column("name", "table_functions", false, {});
add_column("name", "data_type_families", false, {});
add_column("name", "merge_tree_settings", false, {});
add_column("name", "settings", false, {});
if (!basic_suggestion)
{
query << "SELECT cluster FROM system.clusters"
" UNION ALL "
"SELECT macro FROM system.macros"
" UNION ALL "
"SELECT policy_name FROM system.storage_policies"
" UNION ALL ";
add_column("cluster", "clusters", false, {});
add_column("macro", "macros", false, {});
add_column("policy_name", "storage_policies", false, {});
}
query << "SELECT concat(func.name, comb.name) FROM system.functions AS func CROSS JOIN system.aggregate_function_combinators AS comb WHERE is_aggregate";
add_subquery("SELECT concat(func.name, comb.name) AS x FROM system.functions AS func CROSS JOIN system.aggregate_function_combinators AS comb WHERE is_aggregate", "x");
/// The user may disable loading of databases, tables, columns by setting suggestion_limit to zero.
if (suggestion_limit > 0)
{
String limit_str = toString(suggestion_limit);
query << " UNION ALL "
"SELECT name FROM system.databases LIMIT " << limit_str
<< " UNION ALL "
"SELECT DISTINCT name FROM system.tables LIMIT " << limit_str
<< " UNION ALL ";
add_column("name", "databases", false, suggestion_limit);
add_column("name", "tables", true, suggestion_limit);
if (!basic_suggestion)
{
query << "SELECT DISTINCT name FROM system.dictionaries LIMIT " << limit_str
<< " UNION ALL ";
add_column("name", "dictionaries", true, suggestion_limit);
}
query << "SELECT DISTINCT name FROM system.columns LIMIT " << limit_str;
add_column("name", "columns", true, suggestion_limit);
}
query << ") WHERE notEmpty(res)";
return query.str();
query = "SELECT DISTINCT arrayJoin(extractAll(name, '[\\\\w_]{2,}')) AS res FROM (" + query + ") WHERE notEmpty(res)";
return query;
}
template <typename ConnectionType>

4
src/Client/Suggest.h
View File

@ -28,8 +28,8 @@ public:
template <typename ConnectionType>
void load(ContextPtr context, const ConnectionParameters & connection_parameters, Int32 suggestion_limit);
/// Older server versions cannot execute the query above.
static constexpr int MIN_SERVER_REVISION = 54406;
/// Older server versions cannot execute the query loading suggestions.
static constexpr int MIN_SERVER_REVISION = DBMS_MIN_PROTOCOL_VERSION_WITH_VIEW_IF_PERMITTED;
private:
void fetch(IServerConnection & connection, const ConnectionTimeouts & timeouts, const std::string & query);

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