diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 4b201802cae..db170c3e28f 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -2,7 +2,7 @@
A technical comment, you are free to remove or leave it as it is when PR is created
The following categories are used in the next scripts, update them accordingly
utils/changelog/changelog.py
-tests/ci/run_check.py
+tests/ci/cancel_and_rerun_workflow_lambda/app.py
-->
### Changelog category (leave one):
- New Feature
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 782cfad43f8..506ed451b6d 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -1308,6 +1308,40 @@ jobs:
docker ps --quiet | xargs --no-run-if-empty docker kill ||:
docker ps --all --quiet | xargs --no-run-if-empty docker rm -f ||:
sudo rm -fr "$TEMP_PATH"
+ FunctionalStatelessTestReleaseAnalyzer:
+ needs: [BuilderDebRelease]
+ runs-on: [self-hosted, func-tester]
+ steps:
+ - name: Set envs
+ run: |
+ cat >> "$GITHUB_ENV" << 'EOF'
+ TEMP_PATH=${{runner.temp}}/stateless_analyzer
+ REPORTS_PATH=${{runner.temp}}/reports_dir
+ CHECK_NAME=Stateless tests (release, analyzer)
+ REPO_COPY=${{runner.temp}}/stateless_analyzer/ClickHouse
+ KILL_TIMEOUT=10800
+ EOF
+ - name: Download json reports
+ uses: actions/download-artifact@v3
+ with:
+ path: ${{ env.REPORTS_PATH }}
+ - name: Check out repository code
+ uses: ClickHouse/checkout@v1
+ with:
+ clear-repository: true
+ - name: Functional test
+ run: |
+ sudo rm -fr "$TEMP_PATH"
+ mkdir -p "$TEMP_PATH"
+ cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+ cd "$REPO_COPY/tests/ci"
+ python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
+ - name: Cleanup
+ if: always()
+ run: |
+ docker ps --quiet | xargs --no-run-if-empty docker kill ||:
+ docker ps --all --quiet | xargs --no-run-if-empty docker rm -f ||:
+ sudo rm -fr "$TEMP_PATH"
FunctionalStatelessTestReleaseS3_0:
needs: [BuilderDebRelease]
runs-on: [self-hosted, func-tester]
@@ -4755,6 +4789,7 @@ jobs:
- FunctionalStatelessTestReleaseDatabaseReplicated2
- FunctionalStatelessTestReleaseDatabaseReplicated3
- FunctionalStatelessTestReleaseWideParts
+ - FunctionalStatelessTestReleaseAnalyzer
- FunctionalStatelessTestAarch64
- FunctionalStatelessTestAsan0
- FunctionalStatelessTestAsan1
diff --git a/.gitmodules b/.gitmodules
index ca55281e643..ed61ddb96ba 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -253,9 +253,6 @@
[submodule "contrib/qpl"]
path = contrib/qpl
url = https://github.com/intel/qpl
-[submodule "contrib/idxd-config"]
- path = contrib/idxd-config
- url = https://github.com/intel/idxd-config
[submodule "contrib/wyhash"]
path = contrib/wyhash
url = https://github.com/wangyi-fudan/wyhash
@@ -296,6 +293,9 @@
[submodule "contrib/libdivide"]
path = contrib/libdivide
url = https://github.com/ridiculousfish/libdivide
+[submodule "contrib/libbcrypt"]
+ path = contrib/libbcrypt
+ url = https://github.com/rg3/libbcrypt.git
[submodule "contrib/ulid-c"]
path = contrib/ulid-c
url = https://github.com/ClickHouse/ulid-c.git
@@ -335,3 +335,6 @@
[submodule "contrib/liburing"]
path = contrib/liburing
url = https://github.com/axboe/liburing
+[submodule "contrib/isa-l"]
+ path = contrib/isa-l
+ url = https://github.com/ClickHouse/isa-l.git
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47320208f02..1ccd4f9846d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
### Table of Contents
+**[ClickHouse release v23.4, 2023-04-26](#234)**
**[ClickHouse release v23.3 LTS, 2023-03-30](#233)**
**[ClickHouse release v23.2, 2023-02-23](#232)**
**[ClickHouse release v23.1, 2023-01-25](#231)**
@@ -6,6 +7,153 @@
# 2023 Changelog
+### ClickHouse release 23.4, 2023-04-26
+
+#### Backward Incompatible Change
+* Formatter '%M' in function formatDateTime() now prints the month name instead of the minutes. This makes the behavior consistent with MySQL. The previous behavior can be restored using setting "formatdatetime_parsedatetime_m_is_month_name = 0". [#47246](https://github.com/ClickHouse/ClickHouse/pull/47246) ([Robert Schulze](https://github.com/rschu1ze)).
+* This change makes sense only if you are using the virtual filesystem cache. If `path` in the virtual filesystem cache configuration is not empty and is not an absolute path, then it will be put in `/caches/`. [#48784](https://github.com/ClickHouse/ClickHouse/pull/48784) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Primary/secondary indices and sorting keys with identical expressions are now rejected. This behavior can be disabled using setting `allow_suspicious_indices`. [#48536](https://github.com/ClickHouse/ClickHouse/pull/48536) ([凌涛](https://github.com/lingtaolf)).
+
+#### New Feature
+* Support new aggregate function `quantileGK`/`quantilesGK`, like [approx_percentile](https://spark.apache.org/docs/latest/api/sql/index.html#approx_percentile) in spark. Greenwald-Khanna algorithm refer to http://infolab.stanford.edu/~datar/courses/cs361a/papers/quantiles.pdf. [#46428](https://github.com/ClickHouse/ClickHouse/pull/46428) ([李扬](https://github.com/taiyang-li)).
+* Add a statement `SHOW COLUMNS` which shows distilled information from system.columns. [#48017](https://github.com/ClickHouse/ClickHouse/pull/48017) ([Robert Schulze](https://github.com/rschu1ze)).
+* Added `LIGHTWEIGHT` and `PULL` modifiers for `SYSTEM SYNC REPLICA` query. `LIGHTWEIGHT` version waits for fetches and drop-ranges only (merges and mutations are ignored). `PULL` version pulls new entries from ZooKeeper and does not wait for them. Fixes [#47794](https://github.com/ClickHouse/ClickHouse/issues/47794). [#48085](https://github.com/ClickHouse/ClickHouse/pull/48085) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add `kafkaMurmurHash` function for compatibility with Kafka DefaultPartitioner. Closes [#47834](https://github.com/ClickHouse/ClickHouse/issues/47834). [#48185](https://github.com/ClickHouse/ClickHouse/pull/48185) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Allow to easily create a user with the same grants as the current user by using `GRANT CURRENT GRANTS`. [#48262](https://github.com/ClickHouse/ClickHouse/pull/48262) ([pufit](https://github.com/pufit)).
+* Add statistical aggregate function `kolmogorovSmirnovTest`. Close [#48228](https://github.com/ClickHouse/ClickHouse/issues/48228). [#48325](https://github.com/ClickHouse/ClickHouse/pull/48325) ([FFFFFFFHHHHHHH](https://github.com/FFFFFFFHHHHHHH)).
+* Added a `lost_part_count` column to the `system.replicas` table. The column value shows the total number of lost parts in the corresponding table. Value is stored in zookeeper and can be used instead of not persistent `ReplicatedDataLoss` profile event for monitoring. [#48526](https://github.com/ClickHouse/ClickHouse/pull/48526) ([Sergei Trifonov](https://github.com/serxa)).
+* Add `soundex` function for compatibility. Closes [#39880](https://github.com/ClickHouse/ClickHouse/issues/39880). [#48567](https://github.com/ClickHouse/ClickHouse/pull/48567) ([FriendLey](https://github.com/FriendLey)).
+* Support `Map` type for JSONExtract. [#48629](https://github.com/ClickHouse/ClickHouse/pull/48629) ([李扬](https://github.com/taiyang-li)).
+* Add `PrettyJSONEachRow` format to output pretty JSON with new line delimiters and 4 space indents. [#48898](https://github.com/ClickHouse/ClickHouse/pull/48898) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add `ParquetMetadata` input format to read Parquet file metadata. [#48911](https://github.com/ClickHouse/ClickHouse/pull/48911) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add `extractKeyValuePairs` function to extract key value pairs from strings. Input strings might contain noise (i.e. log files / do not need to be 100% formatted in key-value-pair format), the algorithm will look for key value pairs matching the arguments passed to the function. As of now, function accepts the following arguments: `data_column` (mandatory), `key_value_pair_delimiter` (defaults to `:`), `pair_delimiters` (defaults to `\space \, \;`) and `quoting_character` (defaults to double quotes). [#43606](https://github.com/ClickHouse/ClickHouse/pull/43606) ([Arthur Passos](https://github.com/arthurpassos)).
+* Functions replaceOne(), replaceAll(), replaceRegexpOne() and replaceRegexpAll() can now be called with non-const pattern and replacement arguments. [#46589](https://github.com/ClickHouse/ClickHouse/pull/46589) ([Robert Schulze](https://github.com/rschu1ze)).
+* Added functions to work with columns of type `Map`: `mapConcat`, `mapSort`, `mapExists`. [#48071](https://github.com/ClickHouse/ClickHouse/pull/48071) ([Anton Popov](https://github.com/CurtizJ)).
+
+#### Performance Improvement
+* Reading files in `Parquet` format is now much faster. IO and decoding are parallelized (controlled by `max_threads` setting), and only required data ranges are read. [#47964](https://github.com/ClickHouse/ClickHouse/pull/47964) ([Michael Kolupaev](https://github.com/al13n321)).
+* If we run a mutation with IN (subquery) like this: `ALTER TABLE t UPDATE col='new value' WHERE id IN (SELECT id FROM huge_table)` and the table `t` has multiple parts than for each part a set for subquery `SELECT id FROM huge_table` is built in memory. And if there are many parts then this might consume a lot of memory (and lead to an OOM) and CPU. The solution is to introduce a short-lived cache of sets that are currently being built by mutation tasks. If another task of the same mutation is executed concurrently it can look up the set in the cache, wait for it to be built and reuse it. [#46835](https://github.com/ClickHouse/ClickHouse/pull/46835) ([Alexander Gololobov](https://github.com/davenger)).
+* Only check dependencies if necessary when applying `ALTER TABLE` queries. [#48062](https://github.com/ClickHouse/ClickHouse/pull/48062) ([Raúl Marín](https://github.com/Algunenano)).
+* Optimize function `mapUpdate`. [#48118](https://github.com/ClickHouse/ClickHouse/pull/48118) ([Anton Popov](https://github.com/CurtizJ)).
+* Now an internal query to local replica is sent explicitly and data from it received through loopback interface. Setting `prefer_localhost_replica` is not respected for parallel replicas. This is needed for better scheduling and makes the code cleaner: the initiator is only responsible for coordinating of the reading process and merging results, continuously answering for requests while all the secondary queries read the data. Note: Using loopback interface is not so performant, otherwise some replicas could starve for tasks which could lead to even slower query execution and not utilizing all possible resources. The initialization of the coordinator is now even more lazy. All incoming requests contain the information about the reading algorithm we initialize the coordinator with it when first request comes. If any replica decides to read with a different algorithm–an exception will be thrown and a query will be aborted. [#48246](https://github.com/ClickHouse/ClickHouse/pull/48246) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Do not build set for the right side of `IN` clause with subquery when it is used only for analysis of skip indexes, and they are disabled by setting (`use_skip_indexes=0`). Previously it might affect the performance of queries. [#48299](https://github.com/ClickHouse/ClickHouse/pull/48299) ([Anton Popov](https://github.com/CurtizJ)).
+* Query processing is parallelized right after reading `FROM file(...)`. Related to [#38755](https://github.com/ClickHouse/ClickHouse/issues/38755). [#48525](https://github.com/ClickHouse/ClickHouse/pull/48525) ([Igor Nikonov](https://github.com/devcrafter)). Query processing is parallelized right after reading from any data source. Affected data sources are mostly simple or external storages like table functions `url`, `file`. [#48727](https://github.com/ClickHouse/ClickHouse/pull/48727) ([Igor Nikonov](https://github.com/devcrafter)). This is controlled by the setting `parallelize_output_from_storages` which is not enabled by default.
+* Lowered contention of ThreadPool mutex (may increase performance for a huge amount of small jobs). [#48750](https://github.com/ClickHouse/ClickHouse/pull/48750) ([Sergei Trifonov](https://github.com/serxa)).
+* Reduce memory usage for multiple `ALTER DELETE` mutations. [#48522](https://github.com/ClickHouse/ClickHouse/pull/48522) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove the excessive connection attempts if the `skip_unavailable_shards` setting is enabled. [#48771](https://github.com/ClickHouse/ClickHouse/pull/48771) ([Azat Khuzhin](https://github.com/azat)).
+
+#### Experimental Feature
+* Entries in the query cache are now squashed to max_block_size and compressed. [#45912](https://github.com/ClickHouse/ClickHouse/pull/45912) ([Robert Schulze](https://github.com/rschu1ze)).
+* It is now possible to define per-user quotas in the query cache. [#48284](https://github.com/ClickHouse/ClickHouse/pull/48284) ([Robert Schulze](https://github.com/rschu1ze)).
+* Some fixes for parallel replicas [#48433](https://github.com/ClickHouse/ClickHouse/pull/48433) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Implement zero-copy-replication (an experimental feature) on encrypted disks. [#48741](https://github.com/ClickHouse/ClickHouse/pull/48741) ([Vitaly Baranov](https://github.com/vitlibar)).
+
+#### Improvement
+* Increase default value for `connect_timeout_with_failover_ms` to 1000 ms (because of adding async connections in https://github.com/ClickHouse/ClickHouse/pull/47229) . Closes [#5188](https://github.com/ClickHouse/ClickHouse/issues/5188). [#49009](https://github.com/ClickHouse/ClickHouse/pull/49009) ([Kruglov Pavel](https://github.com/Avogar)).
+* Several improvements around data lakes: - Make `Iceberg` work with non-partitioned data. - Support `Iceberg` format version v2 (previously only v1 was supported) - Support reading partitioned data for `DeltaLake`/`Hudi` - Faster reading of `DeltaLake` metadata by using Delta's checkpoint files - Fixed incorrect `Hudi` reads: previously it incorrectly chose which data to read and therefore was able to read correctly only small size tables - Made these engines to pickup updates of changed data (previously the state was set on table creation) - Make proper testing for `Iceberg`/`DeltaLake`/`Hudi` using spark. [#47307](https://github.com/ClickHouse/ClickHouse/pull/47307) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add async connection to socket and async writing to socket. Make creating connections and sending query/external tables async across shards. Refactor code with fibers. Closes [#46931](https://github.com/ClickHouse/ClickHouse/issues/46931). We will be able to increase `connect_timeout_with_failover_ms` by default after this PR (https://github.com/ClickHouse/ClickHouse/issues/5188). [#47229](https://github.com/ClickHouse/ClickHouse/pull/47229) ([Kruglov Pavel](https://github.com/Avogar)).
+* Support config sections `keeper`/`keeper_server` as an alternative to `zookeeper`. Close [#34766](https://github.com/ClickHouse/ClickHouse/issues/34766) , [#34767](https://github.com/ClickHouse/ClickHouse/issues/34767). [#35113](https://github.com/ClickHouse/ClickHouse/pull/35113) ([李扬](https://github.com/taiyang-li)).
+* It is possible to set _secure_ flag in named_collections for a dictionary with a ClickHouse table source. Addresses [#38450](https://github.com/ClickHouse/ClickHouse/issues/38450) . [#46323](https://github.com/ClickHouse/ClickHouse/pull/46323) ([Ilya Golshtein](https://github.com/ilejn)).
+* `bitCount` function support `FixedString` and `String` data type. [#49044](https://github.com/ClickHouse/ClickHouse/pull/49044) ([flynn](https://github.com/ucasfl)).
+* Added configurable retries for all operations with [Zoo]Keeper for Backup queries. [#47224](https://github.com/ClickHouse/ClickHouse/pull/47224) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Enable `use_environment_credentials` for S3 by default, so the entire provider chain is constructed by default. [#47397](https://github.com/ClickHouse/ClickHouse/pull/47397) ([Antonio Andelic](https://github.com/antonio2368)).
+* Currently, the JSON_VALUE function is similar as spark's get_json_object function, which support to get value from JSON string by a path like '$.key'. But still has something different - 1. in spark's get_json_object will return null while the path is not exist, but in JSON_VALUE will return empty string; - 2. in spark's get_json_object will return a complex type value, such as a JSON object/array value, but in JSON_VALUE will return empty string. [#47494](https://github.com/ClickHouse/ClickHouse/pull/47494) ([KevinyhZou](https://github.com/KevinyhZou)).
+* For `use_structure_from_insertion_table_in_table_functions` more flexible insert table structure propagation to table function. Fixed an issue with name mapping and using virtual columns. No more need for 'auto' setting. [#47962](https://github.com/ClickHouse/ClickHouse/pull/47962) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Do not continue retrying to connect to Keeper if the query is killed or over limits. [#47985](https://github.com/ClickHouse/ClickHouse/pull/47985) ([Raúl Marín](https://github.com/Algunenano)).
+* Support Enum output/input in `BSONEachRow`, allow all map key types and avoid extra calculations on output. [#48122](https://github.com/ClickHouse/ClickHouse/pull/48122) ([Kruglov Pavel](https://github.com/Avogar)).
+* Support more ClickHouse types in `ORC`/`Arrow`/`Parquet` formats: Enum(8|16), (U)Int(128|256), Decimal256 (for ORC), allow reading IPv4 from Int32 values (ORC outputs IPv4 as Int32, and we couldn't read it back), fix reading Nullable(IPv6) from binary data for `ORC`. [#48126](https://github.com/ClickHouse/ClickHouse/pull/48126) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add columns `perform_ttl_move_on_insert`, `load_balancing` for table `system.storage_policies`, modify column `volume_type` type to `Enum8`. [#48167](https://github.com/ClickHouse/ClickHouse/pull/48167) ([lizhuoyu5](https://github.com/lzydmxy)).
+* Added support for `BACKUP ALL` command which backups all tables and databases, including temporary and system ones. [#48189](https://github.com/ClickHouse/ClickHouse/pull/48189) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Function mapFromArrays supports `Map` type as an input. [#48207](https://github.com/ClickHouse/ClickHouse/pull/48207) ([李扬](https://github.com/taiyang-li)).
+* The output of some SHOW PROCESSLIST is now sorted. [#48241](https://github.com/ClickHouse/ClickHouse/pull/48241) ([Robert Schulze](https://github.com/rschu1ze)).
+* Per-query/per-server throttling for remote IO/local IO/BACKUPs (server settings: `max_remote_read_network_bandwidth_for_server`, `max_remote_write_network_bandwidth_for_server`, `max_local_read_bandwidth_for_server`, `max_local_write_bandwidth_for_server`, `max_backup_bandwidth_for_server`, settings: `max_remote_read_network_bandwidth`, `max_remote_write_network_bandwidth`, `max_local_read_bandwidth`, `max_local_write_bandwidth`, `max_backup_bandwidth`). [#48242](https://github.com/ClickHouse/ClickHouse/pull/48242) ([Azat Khuzhin](https://github.com/azat)).
+* Support more types in `CapnProto` format: Map, (U)Int(128|256), Decimal(128|256). Allow integer conversions during input/output. [#48257](https://github.com/ClickHouse/ClickHouse/pull/48257) ([Kruglov Pavel](https://github.com/Avogar)).
+* Don't throw CURRENT_WRITE_BUFFER_IS_EXHAUSTED for normal behaviour. [#48288](https://github.com/ClickHouse/ClickHouse/pull/48288) ([Raúl Marín](https://github.com/Algunenano)).
+* Add new setting `keeper_map_strict_mode` which enforces extra guarantees on operations made on top of `KeeperMap` tables. [#48293](https://github.com/ClickHouse/ClickHouse/pull/48293) ([Antonio Andelic](https://github.com/antonio2368)).
+* Check primary key type for simple dictionary is native unsigned integer type Add setting `check_dictionary_primary_key ` for compatibility(set `check_dictionary_primary_key =false` to disable checking). [#48335](https://github.com/ClickHouse/ClickHouse/pull/48335) ([lizhuoyu5](https://github.com/lzydmxy)).
+* Don't replicate mutations for `KeeperMap` because it's unnecessary. [#48354](https://github.com/ClickHouse/ClickHouse/pull/48354) ([Antonio Andelic](https://github.com/antonio2368)).
+* Allow to write/read unnamed tuple as nested Message in Protobuf format. Tuple elements and Message fields are matched by position. [#48390](https://github.com/ClickHouse/ClickHouse/pull/48390) ([Kruglov Pavel](https://github.com/Avogar)).
+* Support `additional_table_filters` and `additional_result_filter` settings in the new planner. Also, add a documentation entry for `additional_result_filter`. [#48405](https://github.com/ClickHouse/ClickHouse/pull/48405) ([Dmitry Novik](https://github.com/novikd)).
+* `parseDateTime` now understands format string '%f' (fractional seconds). [#48420](https://github.com/ClickHouse/ClickHouse/pull/48420) ([Robert Schulze](https://github.com/rschu1ze)).
+* Format string "%f" in formatDateTime() now prints "000000" if the formatted value has no fractional seconds, the previous behavior (single zero) can be restored using setting "formatdatetime_f_prints_single_zero = 1". [#48422](https://github.com/ClickHouse/ClickHouse/pull/48422) ([Robert Schulze](https://github.com/rschu1ze)).
+* Don't replicate DELETE and TRUNCATE for KeeperMap. [#48434](https://github.com/ClickHouse/ClickHouse/pull/48434) ([Antonio Andelic](https://github.com/antonio2368)).
+* Generate valid Decimals and Bools in generateRandom function. [#48436](https://github.com/ClickHouse/ClickHouse/pull/48436) ([Kruglov Pavel](https://github.com/Avogar)).
+* Allow trailing commas in expression list of SELECT query, for example `SELECT a, b, c, FROM table`. Closes [#37802](https://github.com/ClickHouse/ClickHouse/issues/37802). [#48438](https://github.com/ClickHouse/ClickHouse/pull/48438) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Override `CLICKHOUSE_USER` and `CLICKHOUSE_PASSWORD` environment variables with `--user` and `--password` client parameters. Closes [#38909](https://github.com/ClickHouse/ClickHouse/issues/38909). [#48440](https://github.com/ClickHouse/ClickHouse/pull/48440) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Added retries to loading of data parts in `MergeTree` tables in case of retryable errors. [#48442](https://github.com/ClickHouse/ClickHouse/pull/48442) ([Anton Popov](https://github.com/CurtizJ)).
+* Add support for `Date`, `Date32`, `DateTime`, `DateTime64` data types to `arrayMin`, `arrayMax`, `arrayDifference` functions. Closes [#21645](https://github.com/ClickHouse/ClickHouse/issues/21645). [#48445](https://github.com/ClickHouse/ClickHouse/pull/48445) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Add support for `{server_uuid}` macro. It is useful for identifying replicas in autoscaled clusters when new replicas are constantly added and removed in runtime. This closes [#48554](https://github.com/ClickHouse/ClickHouse/issues/48554). [#48563](https://github.com/ClickHouse/ClickHouse/pull/48563) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* The installation script will create a hard link instead of copying if it is possible. [#48578](https://github.com/ClickHouse/ClickHouse/pull/48578) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Support `SHOW TABLE` syntax meaning the same as `SHOW CREATE TABLE`. Closes [#48580](https://github.com/ClickHouse/ClickHouse/issues/48580). [#48591](https://github.com/ClickHouse/ClickHouse/pull/48591) ([flynn](https://github.com/ucasfl)).
+* HTTP temporary buffers now support working by evicting data from the virtual filesystem cache. [#48664](https://github.com/ClickHouse/ClickHouse/pull/48664) ([Vladimir C](https://github.com/vdimir)).
+* Make Schema inference works for `CREATE AS SELECT`. Closes [#47599](https://github.com/ClickHouse/ClickHouse/issues/47599). [#48679](https://github.com/ClickHouse/ClickHouse/pull/48679) ([flynn](https://github.com/ucasfl)).
+* Added a `replicated_max_mutations_in_one_entry` setting for `ReplicatedMergeTree` that allows limiting the number of mutation commands per one `MUTATE_PART` entry (default is 10000). [#48731](https://github.com/ClickHouse/ClickHouse/pull/48731) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* In AggregateFunction types, don't count unused arena bytes as `read_bytes`. [#48745](https://github.com/ClickHouse/ClickHouse/pull/48745) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix some MySQL-related settings not being handled with the MySQL dictionary source + named collection. Closes [#48402](https://github.com/ClickHouse/ClickHouse/issues/48402). [#48759](https://github.com/ClickHouse/ClickHouse/pull/48759) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* If a user set `max_single_part_upload_size` to a very large value, it can lead to a crash due to a bug in the AWS S3 SDK. This fixes [#47679](https://github.com/ClickHouse/ClickHouse/issues/47679). [#48816](https://github.com/ClickHouse/ClickHouse/pull/48816) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix data race in `RabbitMQ` ([report](https://pastila.nl/?004f7100/de1505289ab5bb355e67ebe6c7cc8707)), refactor the code. [#48845](https://github.com/ClickHouse/ClickHouse/pull/48845) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add aliases `name` and `part_name` form `system.parts` and `system.part_log`. Closes [#48718](https://github.com/ClickHouse/ClickHouse/issues/48718). [#48850](https://github.com/ClickHouse/ClickHouse/pull/48850) ([sichenzhao](https://github.com/sichenzhao)).
+* Functions "arrayDifferenceSupport()", "arrayCumSum()" and "arrayCumSumNonNegative()" now support input arrays of wide integer types (U)Int128/256. [#48866](https://github.com/ClickHouse/ClickHouse/pull/48866) ([cluster](https://github.com/infdahai)).
+* Multi-line history in clickhouse-client is now no longer padded. This makes pasting more natural. [#48870](https://github.com/ClickHouse/ClickHouse/pull/48870) ([Joanna Hulboj](https://github.com/jh0x)).
+* Implement a slight improvement for the rare case when ClickHouse is run inside LXC and LXCFS is used. The LXCFS has an issue: sometimes it returns an error "Transport endpoint is not connected" on reading from the file inside `/proc`. This error was correctly logged into ClickHouse's server log. We have additionally workaround this issue by reopening a file. This is a minuscule change. [#48922](https://github.com/ClickHouse/ClickHouse/pull/48922) ([Real](https://github.com/RunningXie)).
+* Improve memory accounting for prefetches. Randomise prefetch settings In CI. [#48973](https://github.com/ClickHouse/ClickHouse/pull/48973) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Correctly set headers for native copy operations on GCS. [#48981](https://github.com/ClickHouse/ClickHouse/pull/48981) ([Antonio Andelic](https://github.com/antonio2368)).
+* Add support for specifying setting names in the command line with dashes instead of underscores, for example, `--max-threads` instead of `--max_threads`. Additionally, support Unicode dash characters like `—` instead of `--` - this is useful when you communicate with a team in another company, and a manager from that team copy-pasted code from MS Word. [#48985](https://github.com/ClickHouse/ClickHouse/pull/48985) ([alekseygolub](https://github.com/alekseygolub)).
+* Add fallback to password authentication when authentication with SSL user certificate has failed. Closes [#48974](https://github.com/ClickHouse/ClickHouse/issues/48974). [#48989](https://github.com/ClickHouse/ClickHouse/pull/48989) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Improve the embedded dashboard. Close [#46671](https://github.com/ClickHouse/ClickHouse/issues/46671). [#49036](https://github.com/ClickHouse/ClickHouse/pull/49036) ([Kevin Zhang](https://github.com/Kinzeng)).
+* Add profile events for log messages, so you can easily see the count of log messages by severity. [#49042](https://github.com/ClickHouse/ClickHouse/pull/49042) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* In previous versions, the `LineAsString` format worked inconsistently when the parallel parsing was enabled or not, in presence of DOS or macOS Classic line breaks. This closes [#49039](https://github.com/ClickHouse/ClickHouse/issues/49039). [#49052](https://github.com/ClickHouse/ClickHouse/pull/49052) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* The exception message about the unparsed query parameter will also tell about the name of the parameter. Reimplement [#48878](https://github.com/ClickHouse/ClickHouse/issues/48878). Close [#48772](https://github.com/ClickHouse/ClickHouse/issues/48772). [#49061](https://github.com/ClickHouse/ClickHouse/pull/49061) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
+#### Build/Testing/Packaging Improvement
+* Update time zones. The following were updated: Africa/Cairo, Africa/Casablanca, Africa/El_Aaiun, America/Bogota, America/Cambridge_Bay, America/Ciudad_Juarez, America/Godthab, America/Inuvik, America/Iqaluit, America/Nuuk, America/Ojinaga, America/Pangnirtung, America/Rankin_Inlet, America/Resolute, America/Whitehorse, America/Yellowknife, Asia/Gaza, Asia/Hebron, Asia/Kuala_Lumpur, Asia/Singapore, Canada/Yukon, Egypt, Europe/Kirov, Europe/Volgograd, Singapore. [#48572](https://github.com/ClickHouse/ClickHouse/pull/48572) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Reduce the number of dependencies in the header files to speed up the build. [#47984](https://github.com/ClickHouse/ClickHouse/pull/47984) ([Dmitry Novik](https://github.com/novikd)).
+* Randomize compression of marks and indices in tests. [#48286](https://github.com/ClickHouse/ClickHouse/pull/48286) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Bump internal ZSTD from 1.5.4 to 1.5.5. [#46797](https://github.com/ClickHouse/ClickHouse/pull/46797) ([Robert Schulze](https://github.com/rschu1ze)).
+* Randomize vertical merges from compact to wide parts in tests. [#48287](https://github.com/ClickHouse/ClickHouse/pull/48287) ([Raúl Marín](https://github.com/Algunenano)).
+* Support for CRC32 checksum in HDFS. Fix performance issues. [#48614](https://github.com/ClickHouse/ClickHouse/pull/48614) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove remainders of GCC support. [#48671](https://github.com/ClickHouse/ClickHouse/pull/48671) ([Robert Schulze](https://github.com/rschu1ze)).
+* Add CI run with new analyzer infrastructure enabled. [#48719](https://github.com/ClickHouse/ClickHouse/pull/48719) ([Dmitry Novik](https://github.com/novikd)).
+
+#### Bug Fix (user-visible misbehavior in an official stable release)
+
+* Fix system.query_views_log for MVs that are pushed from background threads [#46668](https://github.com/ClickHouse/ClickHouse/pull/46668) ([Azat Khuzhin](https://github.com/azat)).
+* Fix several `RENAME COLUMN` bugs [#46946](https://github.com/ClickHouse/ClickHouse/pull/46946) ([alesapin](https://github.com/alesapin)).
+* Fix minor hiliting issues in clickhouse-format [#47610](https://github.com/ClickHouse/ClickHouse/pull/47610) ([Natasha Murashkina](https://github.com/murfel)).
+* Fix a bug in LLVM's libc++ leading to a crash for uploading parts to S3 which size is greater than INT_MAX [#47693](https://github.com/ClickHouse/ClickHouse/pull/47693) ([Azat Khuzhin](https://github.com/azat)).
+* Fix overflow in the `sparkbar` function [#48121](https://github.com/ClickHouse/ClickHouse/pull/48121) ([Vladimir C](https://github.com/vdimir)).
+* Fix race in S3 [#48190](https://github.com/ClickHouse/ClickHouse/pull/48190) ([Anton Popov](https://github.com/CurtizJ)).
+* Disable JIT for aggregate functions due to inconsistent behavior [#48195](https://github.com/ClickHouse/ClickHouse/pull/48195) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix alter formatting (minor) [#48289](https://github.com/ClickHouse/ClickHouse/pull/48289) ([Natasha Murashkina](https://github.com/murfel)).
+* Fix CPU usage in RabbitMQ (was worsened in 23.2 after [#44404](https://github.com/ClickHouse/ClickHouse/issues/44404)) [#48311](https://github.com/ClickHouse/ClickHouse/pull/48311) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix crash in EXPLAIN PIPELINE for Merge over Distributed [#48320](https://github.com/ClickHouse/ClickHouse/pull/48320) ([Azat Khuzhin](https://github.com/azat)).
+* Fix serializing LowCardinality as Arrow dictionary [#48361](https://github.com/ClickHouse/ClickHouse/pull/48361) ([Kruglov Pavel](https://github.com/Avogar)).
+* Reset downloader for cache file segment in TemporaryFileStream [#48386](https://github.com/ClickHouse/ClickHouse/pull/48386) ([Vladimir C](https://github.com/vdimir)).
+* Fix possible SYSTEM SYNC REPLICA stuck in case of DROP/REPLACE PARTITION [#48391](https://github.com/ClickHouse/ClickHouse/pull/48391) ([Azat Khuzhin](https://github.com/azat)).
+* Fix a startup error when loading a distributed table that depends on a dictionary [#48419](https://github.com/ClickHouse/ClickHouse/pull/48419) ([MikhailBurdukov](https://github.com/MikhailBurdukov)).
+* Don't check dependencies when renaming system tables automatically [#48431](https://github.com/ClickHouse/ClickHouse/pull/48431) ([Raúl Marín](https://github.com/Algunenano)).
+* Update only affected rows in KeeperMap storage [#48435](https://github.com/ClickHouse/ClickHouse/pull/48435) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix possible segfault in the VFS cache [#48469](https://github.com/ClickHouse/ClickHouse/pull/48469) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* `toTimeZone` function throws an error when no constant string is provided [#48471](https://github.com/ClickHouse/ClickHouse/pull/48471) ([Jordi Villar](https://github.com/jrdi)).
+* Fix logical error with IPv4 in Protobuf, add support for Date32 [#48486](https://github.com/ClickHouse/ClickHouse/pull/48486) ([Kruglov Pavel](https://github.com/Avogar)).
+* "changed" flag in system.settings was calculated incorrectly for settings with multiple values [#48516](https://github.com/ClickHouse/ClickHouse/pull/48516) ([MikhailBurdukov](https://github.com/MikhailBurdukov)).
+* Fix storage `Memory` with enabled compression [#48517](https://github.com/ClickHouse/ClickHouse/pull/48517) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix bracketed-paste mode messing up password input in the event of client reconnection [#48528](https://github.com/ClickHouse/ClickHouse/pull/48528) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fix nested map for keys of IP and UUID types [#48556](https://github.com/ClickHouse/ClickHouse/pull/48556) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix an uncaught exception in case of parallel loader for hashed dictionaries [#48571](https://github.com/ClickHouse/ClickHouse/pull/48571) ([Azat Khuzhin](https://github.com/azat)).
+* The `groupArray` aggregate function correctly works for empty result over nullable types [#48593](https://github.com/ClickHouse/ClickHouse/pull/48593) ([lgbo](https://github.com/lgbo-ustc)).
+* Fix bug in Keeper when a node is not created with scheme `auth` in ACL sometimes. [#48595](https://github.com/ClickHouse/ClickHouse/pull/48595) ([Aleksei Filatov](https://github.com/aalexfvk)).
+* Allow IPv4 comparison operators with UInt [#48611](https://github.com/ClickHouse/ClickHouse/pull/48611) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix possible error from cache [#48636](https://github.com/ClickHouse/ClickHouse/pull/48636) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Async inserts with empty data will no longer throw exception. [#48663](https://github.com/ClickHouse/ClickHouse/pull/48663) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix table dependencies in case of failed RENAME TABLE [#48683](https://github.com/ClickHouse/ClickHouse/pull/48683) ([Azat Khuzhin](https://github.com/azat)).
+* If the primary key has duplicate columns (which is only possible for projections), in previous versions it might lead to a bug [#48838](https://github.com/ClickHouse/ClickHouse/pull/48838) ([Amos Bird](https://github.com/amosbird)).
+* Fix for a race condition in ZooKeeper when joining send_thread/receive_thread [#48849](https://github.com/ClickHouse/ClickHouse/pull/48849) ([Alexander Gololobov](https://github.com/davenger)).
+* Fix unexpected part name error when trying to drop a ignored detached part with zero copy replication [#48862](https://github.com/ClickHouse/ClickHouse/pull/48862) ([Michael Lex](https://github.com/mlex)).
+* Fix reading `Date32` Parquet/Arrow column into not a `Date32` column [#48864](https://github.com/ClickHouse/ClickHouse/pull/48864) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix `UNKNOWN_IDENTIFIER` error while selecting from table with row policy and column with dots [#48976](https://github.com/ClickHouse/ClickHouse/pull/48976) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix aggregation by empty nullable strings [#48999](https://github.com/ClickHouse/ClickHouse/pull/48999) ([LiuNeng](https://github.com/liuneng1994)).
+
### ClickHouse release 23.3 LTS, 2023-03-30
#### Upgrade Notes
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cc1a64a9e96..263b202049b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -170,12 +170,6 @@ else ()
set(NO_WHOLE_ARCHIVE --no-whole-archive)
endif ()
-option(ENABLE_CURL_BUILD "Enable curl, azure, sentry build on by default except MacOS." ON)
-if (OS_DARWIN)
- # Disable the curl, azure, senry build on MacOS
- set (ENABLE_CURL_BUILD OFF)
-endif ()
-
if (NOT CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE")
# Can be lld or ld-lld or lld-13 or /path/to/lld.
if (LINKER_NAME MATCHES "lld")
@@ -393,9 +387,9 @@ else()
endif ()
option (ENABLE_GWP_ASAN "Enable Gwp-Asan" ON)
-# We use mmap for allocations more heavily in debug builds,
-# but GWP-ASan also wants to use mmap frequently,
-# and due to a large number of memory mappings,
+# We use mmap for allocations more heavily in debug builds,
+# but GWP-ASan also wants to use mmap frequently,
+# and due to a large number of memory mappings,
# it does not work together well.
if ((NOT OS_LINUX AND NOT OS_ANDROID) OR (CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG"))
set(ENABLE_GWP_ASAN OFF)
@@ -421,8 +415,11 @@ endif ()
set (CMAKE_POSTFIX_VARIABLE "CMAKE_${CMAKE_BUILD_TYPE_UC}_POSTFIX")
-set (CMAKE_POSITION_INDEPENDENT_CODE OFF)
-if (OS_LINUX AND NOT (ARCH_AARCH64 OR ARCH_S390X))
+if (NOT SANITIZE)
+ set (CMAKE_POSITION_INDEPENDENT_CODE OFF)
+endif()
+
+if (OS_LINUX AND NOT (ARCH_AARCH64 OR ARCH_S390X) AND NOT SANITIZE)
# Slightly more efficient code can be generated
# It's disabled for ARM because otherwise ClickHouse cannot run on Android.
set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -fno-pie")
diff --git a/SECURITY.md b/SECURITY.md
index 566a1820834..75c1a9d7d6a 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -13,21 +13,16 @@ The following versions of ClickHouse server are currently being supported with s
| Version | Supported |
|:-|:-|
+| 23.4 | ✔️ |
| 23.3 | ✔️ |
| 23.2 | ✔️ |
-| 23.1 | ✔️ |
+| 23.1 | ❌ |
| 22.12 | ❌ |
| 22.11 | ❌ |
| 22.10 | ❌ |
| 22.9 | ❌ |
| 22.8 | ✔️ |
-| 22.7 | ❌ |
-| 22.6 | ❌ |
-| 22.5 | ❌ |
-| 22.4 | ❌ |
-| 22.3 | ❌ |
-| 22.2 | ❌ |
-| 22.1 | ❌ |
+| 22.* | ❌ |
| 21.* | ❌ |
| 20.* | ❌ |
| 19.* | ❌ |
diff --git a/base/glibc-compatibility/glibc-compatibility.c b/base/glibc-compatibility/glibc-compatibility.c
index 7e8ea5051d7..49bb81a58be 100644
--- a/base/glibc-compatibility/glibc-compatibility.c
+++ b/base/glibc-compatibility/glibc-compatibility.c
@@ -235,6 +235,17 @@ ssize_t getrandom(void *buf, size_t buflen, unsigned flags)
return syscall(SYS_getrandom, buf, buflen, flags);
}
+/* Structure for scatter/gather I/O. */
+struct iovec
+{
+ void *iov_base; /* Pointer to data. */
+ size_t iov_len; /* Length of data. */
+};
+
+ssize_t preadv(int __fd, const struct iovec *__iovec, int __count, __off_t __offset)
+{
+ return syscall(SYS_preadv, __fd, __iovec, __count, (long)(__offset), (long)(__offset>>32));
+}
#include
#include
diff --git a/base/harmful/harmful.c b/base/harmful/harmful.c
index 6112f9a339c..78796ca0c05 100644
--- a/base/harmful/harmful.c
+++ b/base/harmful/harmful.c
@@ -31,7 +31,8 @@ TRAP(argp_state_help)
TRAP(argp_usage)
TRAP(asctime)
TRAP(clearenv)
-TRAP(crypt)
+// Redefined at contrib/libbcrypt/crypt_blowfish/wrapper.c:186
+// TRAP(crypt)
TRAP(ctime)
TRAP(cuserid)
TRAP(drand48)
diff --git a/cmake/autogenerated_versions.txt b/cmake/autogenerated_versions.txt
index 9bb148c12a9..462529fbc13 100644
--- a/cmake/autogenerated_versions.txt
+++ b/cmake/autogenerated_versions.txt
@@ -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 54473)
+SET(VERSION_REVISION 54474)
SET(VERSION_MAJOR 23)
-SET(VERSION_MINOR 4)
+SET(VERSION_MINOR 5)
SET(VERSION_PATCH 1)
-SET(VERSION_GITHASH 46e85357ce2da2a99f56ee83a079e892d7ec3726)
-SET(VERSION_DESCRIBE v23.4.1.1-testing)
-SET(VERSION_STRING 23.4.1.1)
+SET(VERSION_GITHASH 3920eb987f7ed837ada5de8907284adf123f0583)
+SET(VERSION_DESCRIBE v23.5.1.1-testing)
+SET(VERSION_STRING 23.5.1.1)
# end of autochange
diff --git a/cmake/fuzzer.cmake b/cmake/fuzzer.cmake
index 578a9757270..52f301ab8ad 100644
--- a/cmake/fuzzer.cmake
+++ b/cmake/fuzzer.cmake
@@ -7,10 +7,6 @@ if (FUZZER)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SAN_FLAGS} -fsanitize=fuzzer-no-link")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SAN_FLAGS} -fsanitize=fuzzer-no-link")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=fuzzer-no-link")
- endif()
-
# NOTE: oss-fuzz can change LIB_FUZZING_ENGINE variable
if (NOT LIB_FUZZING_ENGINE)
set (LIB_FUZZING_ENGINE "-fsanitize=fuzzer")
diff --git a/cmake/sanitize.cmake b/cmake/sanitize.cmake
index 13aaa414b93..bf5eddf09f5 100644
--- a/cmake/sanitize.cmake
+++ b/cmake/sanitize.cmake
@@ -16,50 +16,24 @@ if (SANITIZE)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SAN_FLAGS} ${ASAN_FLAGS}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SAN_FLAGS} ${ASAN_FLAGS}")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${ASAN_FLAGS}")
- endif()
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libasan")
- endif ()
-
elseif (SANITIZE STREQUAL "memory")
# MemorySanitizer flags are set according to the official documentation:
# https://clang.llvm.org/docs/MemorySanitizer.html#usage
- #
- # For now, it compiles with `cmake -DSANITIZE=memory -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_CXX_FLAGS_ADD="-O1" -DCMAKE_C_FLAGS_ADD="-O1"`
- # Compiling with -DCMAKE_BUILD_TYPE=Debug leads to ld.lld failures because
- # of large files (was not tested with ld.gold). This is why we compile with
- # RelWithDebInfo, and downgrade optimizations to -O1 but not to -Og, to
- # keep the binary size down.
- # TODO: try compiling with -Og and with ld.gold.
- set (MSAN_FLAGS "-fsanitize=memory -fsanitize-memory-use-after-dtor -fsanitize-memory-track-origins -fno-optimize-sibling-calls -fsanitize-blacklist=${CMAKE_SOURCE_DIR}/tests/msan_suppressions.txt")
+ # Linking can fail due to relocation overflows (see #49145), caused by too big object files / libraries.
+ # Work around this with position-independent builds (-fPIC and -fpie), this is slightly slower than non-PIC/PIE but that's okay.
+ set (MSAN_FLAGS "-fsanitize=memory -fsanitize-memory-use-after-dtor -fsanitize-memory-track-origins -fno-optimize-sibling-calls -fPIC -fpie -fsanitize-blacklist=${CMAKE_SOURCE_DIR}/tests/msan_suppressions.txt")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SAN_FLAGS} ${MSAN_FLAGS}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SAN_FLAGS} ${MSAN_FLAGS}")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=memory")
- endif()
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libmsan")
- endif ()
-
elseif (SANITIZE STREQUAL "thread")
set (TSAN_FLAGS "-fsanitize=thread")
if (COMPILER_CLANG)
set (TSAN_FLAGS "${TSAN_FLAGS} -fsanitize-blacklist=${CMAKE_SOURCE_DIR}/tests/tsan_suppressions.txt")
endif()
-
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SAN_FLAGS} ${TSAN_FLAGS}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SAN_FLAGS} ${TSAN_FLAGS}")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread")
- endif()
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libtsan")
- endif ()
elseif (SANITIZE STREQUAL "undefined")
set (UBSAN_FLAGS "-fsanitize=undefined -fno-sanitize-recover=all -fno-sanitize=float-divide-by-zero")
@@ -78,12 +52,6 @@ if (SANITIZE)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SAN_FLAGS} ${UBSAN_FLAGS}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SAN_FLAGS} ${UBSAN_FLAGS}")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined")
- endif()
- if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libubsan")
- endif ()
# llvm-tblgen, that is used during LLVM build, doesn't work with UBSan.
set (ENABLE_EMBEDDED_COMPILER 0 CACHE BOOL "")
diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index be3563d2c61..0c92ff17f11 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -141,20 +141,19 @@ add_contrib (libuv-cmake libuv)
add_contrib (liburing-cmake liburing)
add_contrib (amqpcpp-cmake AMQP-CPP) # requires: libuv
add_contrib (cassandra-cmake cassandra) # requires: libuv
-
-if (ENABLE_CURL_BUILD)
+if (NOT OS_DARWIN)
add_contrib (curl-cmake curl)
add_contrib (azure-cmake azure)
add_contrib (sentry-native-cmake sentry-native) # requires: curl
endif()
-
add_contrib (fmtlib-cmake fmtlib)
add_contrib (krb5-cmake krb5)
add_contrib (cyrus-sasl-cmake cyrus-sasl) # for krb5
add_contrib (libgsasl-cmake libgsasl) # requires krb5
add_contrib (librdkafka-cmake librdkafka) # requires: libgsasl
add_contrib (nats-io-cmake nats-io)
-add_contrib (libhdfs3-cmake libhdfs3) # requires: protobuf, krb5
+add_contrib (isa-l-cmake isa-l)
+add_contrib (libhdfs3-cmake libhdfs3) # requires: protobuf, krb5, isa-l
add_contrib (hive-metastore-cmake hive-metastore) # requires: thrift/avro/arrow/libhdfs3
add_contrib (cppkafka-cmake cppkafka)
add_contrib (libpqxx-cmake libpqxx)
@@ -178,17 +177,15 @@ add_contrib (s2geometry-cmake s2geometry)
add_contrib (c-ares-cmake c-ares)
add_contrib (qpl-cmake qpl)
add_contrib (morton-nd-cmake morton-nd)
-
if (ARCH_S390X)
add_contrib(crc32-s390x-cmake crc32-s390x)
endif()
-
add_contrib (annoy-cmake annoy)
-
add_contrib (xxHash-cmake xxHash)
-add_contrib (google-benchmark-cmake google-benchmark)
+add_contrib (libbcrypt-cmake libbcrypt)
+add_contrib (google-benchmark-cmake google-benchmark)
add_contrib (ulid-c-cmake ulid-c)
# Put all targets defined here and in subdirectories under "contrib/" folders in GUI-based IDEs.
diff --git a/contrib/curl b/contrib/curl
index c12fb3ddaf4..b0edf0b7dae 160000
--- a/contrib/curl
+++ b/contrib/curl
@@ -1 +1 @@
-Subproject commit c12fb3ddaf48e709a7a4deaa55ec485e4df163ee
+Subproject commit b0edf0b7dae44d9e66f270a257cf654b35d5263d
diff --git a/contrib/curl-cmake/CMakeLists.txt b/contrib/curl-cmake/CMakeLists.txt
index 8a570bd267c..70d9c2816dc 100644
--- a/contrib/curl-cmake/CMakeLists.txt
+++ b/contrib/curl-cmake/CMakeLists.txt
@@ -12,6 +12,9 @@ set (SRCS
"${LIBRARY_DIR}/lib/noproxy.c"
"${LIBRARY_DIR}/lib/idn.c"
"${LIBRARY_DIR}/lib/cfilters.c"
+ "${LIBRARY_DIR}/lib/cf-socket.c"
+ "${LIBRARY_DIR}/lib/cf-haproxy.c"
+ "${LIBRARY_DIR}/lib/cf-https-connect.c"
"${LIBRARY_DIR}/lib/file.c"
"${LIBRARY_DIR}/lib/timeval.c"
"${LIBRARY_DIR}/lib/base64.c"
@@ -37,8 +40,8 @@ set (SRCS
"${LIBRARY_DIR}/lib/strcase.c"
"${LIBRARY_DIR}/lib/easy.c"
"${LIBRARY_DIR}/lib/curl_fnmatch.c"
+ "${LIBRARY_DIR}/lib/curl_log.c"
"${LIBRARY_DIR}/lib/fileinfo.c"
- "${LIBRARY_DIR}/lib/wildcard.c"
"${LIBRARY_DIR}/lib/krb5.c"
"${LIBRARY_DIR}/lib/memdebug.c"
"${LIBRARY_DIR}/lib/http_chunks.c"
@@ -96,6 +99,7 @@ set (SRCS
"${LIBRARY_DIR}/lib/rand.c"
"${LIBRARY_DIR}/lib/curl_multibyte.c"
"${LIBRARY_DIR}/lib/conncache.c"
+ "${LIBRARY_DIR}/lib/cf-h1-proxy.c"
"${LIBRARY_DIR}/lib/http2.c"
"${LIBRARY_DIR}/lib/smb.c"
"${LIBRARY_DIR}/lib/curl_endian.c"
@@ -113,12 +117,13 @@ set (SRCS
"${LIBRARY_DIR}/lib/altsvc.c"
"${LIBRARY_DIR}/lib/socketpair.c"
"${LIBRARY_DIR}/lib/bufref.c"
+ "${LIBRARY_DIR}/lib/bufq.c"
"${LIBRARY_DIR}/lib/dynbuf.c"
+ "${LIBRARY_DIR}/lib/dynhds.c"
"${LIBRARY_DIR}/lib/hsts.c"
"${LIBRARY_DIR}/lib/http_aws_sigv4.c"
"${LIBRARY_DIR}/lib/mqtt.c"
"${LIBRARY_DIR}/lib/rename.c"
- "${LIBRARY_DIR}/lib/h2h3.c"
"${LIBRARY_DIR}/lib/headers.c"
"${LIBRARY_DIR}/lib/timediff.c"
"${LIBRARY_DIR}/lib/vauth/vauth.c"
@@ -133,6 +138,7 @@ set (SRCS
"${LIBRARY_DIR}/lib/vauth/oauth2.c"
"${LIBRARY_DIR}/lib/vauth/spnego_gssapi.c"
"${LIBRARY_DIR}/lib/vauth/spnego_sspi.c"
+ "${LIBRARY_DIR}/lib/vquic/vquic.c"
"${LIBRARY_DIR}/lib/vtls/openssl.c"
"${LIBRARY_DIR}/lib/vtls/gtls.c"
"${LIBRARY_DIR}/lib/vtls/vtls.c"
@@ -147,9 +153,6 @@ set (SRCS
"${LIBRARY_DIR}/lib/vtls/keylog.c"
"${LIBRARY_DIR}/lib/vtls/x509asn1.c"
"${LIBRARY_DIR}/lib/vtls/hostcheck.c"
- "${LIBRARY_DIR}/lib/vquic/ngtcp2.c"
- "${LIBRARY_DIR}/lib/vquic/quiche.c"
- "${LIBRARY_DIR}/lib/vquic/msh3.c"
"${LIBRARY_DIR}/lib/vssh/libssh2.c"
"${LIBRARY_DIR}/lib/vssh/libssh.c"
)
diff --git a/contrib/idxd-config b/contrib/idxd-config
deleted file mode 160000
index f6605c41a73..00000000000
--- a/contrib/idxd-config
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit f6605c41a735e3fdfef2d2d18655a33af6490b99
diff --git a/contrib/isa-l b/contrib/isa-l
new file mode 160000
index 00000000000..9f2b68f0575
--- /dev/null
+++ b/contrib/isa-l
@@ -0,0 +1 @@
+Subproject commit 9f2b68f05752097f0f16632fc4a9a86950831efd
diff --git a/contrib/isa-l-cmake/CMakeLists.txt b/contrib/isa-l-cmake/CMakeLists.txt
new file mode 100644
index 00000000000..d4d6d648268
--- /dev/null
+++ b/contrib/isa-l-cmake/CMakeLists.txt
@@ -0,0 +1,203 @@
+option(ENABLE_ISAL_LIBRARY "Enable ISA-L library" ${ENABLE_LIBRARIES})
+if (ARCH_AARCH64)
+ # Disable ISA-L libray on aarch64.
+ set (ENABLE_ISAL_LIBRARY OFF)
+endif ()
+
+if (NOT ENABLE_ISAL_LIBRARY)
+ message(STATUS "Not using isa-l")
+ return()
+endif()
+
+set(ISAL_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/isa-l")
+
+# The YASM and NASM assembers are somewhat mutually compatible. ISAL specifically needs NASM. If only YASM is installed, then check_language(ASM_NASM)
+# below happily finds YASM, leading to weird errors at build time. Therefore, do an explicit check for NASM here.
+find_program(NASM_PATH NAMES nasm)
+if (NOT NASM_PATH)
+ message(FATAL_ERROR "Please install NASM from 'https://www.nasm.us/' because NASM compiler can not be found!")
+endif ()
+
+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()
+
+enable_language(ASM_NASM)
+
+set(ISAL_C_SRC
+ ${ISAL_SOURCE_DIR}/crc/crc_base_aliases.c
+ ${ISAL_SOURCE_DIR}/crc/crc_base.c
+ ${ISAL_SOURCE_DIR}/crc/crc64_base.c
+ ${ISAL_SOURCE_DIR}/erasure_code/ec_base.c
+ ${ISAL_SOURCE_DIR}/erasure_code/ec_base_aliases.c
+ ${ISAL_SOURCE_DIR}/erasure_code/ec_highlevel_func.c
+ ${ISAL_SOURCE_DIR}/erasure_code/gen_rs_matrix_limits.c
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_dot_prod_1tbl.c
+ ${ISAL_SOURCE_DIR}/igzip/adler32_base.c
+ ${ISAL_SOURCE_DIR}/igzip/encode_df.c
+ ${ISAL_SOURCE_DIR}/igzip/flatten_ll.c
+ ${ISAL_SOURCE_DIR}/igzip/generate_custom_hufftables.c
+ ${ISAL_SOURCE_DIR}/igzip/generate_static_inflate.c
+ ${ISAL_SOURCE_DIR}/igzip/huff_codes.c
+ ${ISAL_SOURCE_DIR}/igzip/hufftables_c.c
+ ${ISAL_SOURCE_DIR}/igzip/igzip_base_aliases.c
+ ${ISAL_SOURCE_DIR}/igzip/igzip_base.c
+ ${ISAL_SOURCE_DIR}/igzip/igzip_icf_base.c
+ ${ISAL_SOURCE_DIR}/igzip/igzip_icf_body.c
+ ${ISAL_SOURCE_DIR}/igzip/igzip_inflate.c
+ ${ISAL_SOURCE_DIR}/igzip/igzip.c
+ ${ISAL_SOURCE_DIR}/mem/mem_zero_detect_base_aliases.c
+ ${ISAL_SOURCE_DIR}/mem/mem_zero_detect_base.c
+ ${ISAL_SOURCE_DIR}/programs/igzip_cli.c
+ ${ISAL_SOURCE_DIR}/raid/raid_base_aliases.c
+ ${ISAL_SOURCE_DIR}/raid/raid_base.c
+)
+
+set(ISAL_ASM_SRC
+ ${ISAL_SOURCE_DIR}/crc/crc_multibinary.asm
+ ${ISAL_SOURCE_DIR}/crc/crc16_t10dif_01.asm
+ ${ISAL_SOURCE_DIR}/crc/crc16_t10dif_02.asm
+ ${ISAL_SOURCE_DIR}/crc/crc16_t10dif_by4.asm
+ ${ISAL_SOURCE_DIR}/crc/crc16_t10dif_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc16_t10dif_copy_by4_02.asm
+ ${ISAL_SOURCE_DIR}/crc/crc16_t10dif_copy_by4.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_gzip_refl_by8_02.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_gzip_refl_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_gzip_refl_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_ieee_01.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_ieee_02.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_ieee_by4.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_ieee_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_iscsi_00.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_iscsi_01.asm
+ ${ISAL_SOURCE_DIR}/crc/crc32_iscsi_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_ecma_norm_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_ecma_norm_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_ecma_refl_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_ecma_refl_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_iso_norm_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_iso_norm_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_iso_refl_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_iso_refl_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_jones_norm_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_jones_norm_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_jones_refl_by8.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_jones_refl_by16_10.asm
+ ${ISAL_SOURCE_DIR}/crc/crc64_multibinary.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_dot_prod_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_dot_prod_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_dot_prod_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_dot_prod_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/ec_multibinary.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_mad_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_mad_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_mad_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_2vect_mad_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_dot_prod_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_dot_prod_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_dot_prod_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_dot_prod_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_mad_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_mad_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_mad_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_3vect_mad_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_dot_prod_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_dot_prod_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_dot_prod_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_dot_prod_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_mad_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_mad_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_mad_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_4vect_mad_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_dot_prod_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_dot_prod_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_dot_prod_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_dot_prod_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_mad_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_mad_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_mad_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_5vect_mad_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_dot_prod_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_dot_prod_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_dot_prod_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_dot_prod_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_mad_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_mad_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_mad_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_6vect_mad_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_dot_prod_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_dot_prod_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_dot_prod_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_dot_prod_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_mad_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_mad_avx2.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_mad_avx512.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_mad_sse.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_mul_avx.asm
+ ${ISAL_SOURCE_DIR}/erasure_code/gf_vect_mul_sse.asm
+ ${ISAL_SOURCE_DIR}/igzip/adler32_avx2_4.asm
+ ${ISAL_SOURCE_DIR}/igzip/adler32_sse.asm
+ ${ISAL_SOURCE_DIR}/igzip/bitbuf2.asm
+ ${ISAL_SOURCE_DIR}/igzip/encode_df_04.asm
+ ${ISAL_SOURCE_DIR}/igzip/encode_df_06.asm
+ ${ISAL_SOURCE_DIR}/igzip/heap_macros.asm
+ ${ISAL_SOURCE_DIR}/igzip/huffman.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_body.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_compare_types.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_decode_block_stateless_01.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_decode_block_stateless_04.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_deflate_hash.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_finish.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_gen_icf_map_lh1_04.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_gen_icf_map_lh1_06.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_icf_body_h1_gr_bt.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_icf_finish.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_inflate_multibinary.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_multibinary.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_set_long_icf_fg_04.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_set_long_icf_fg_06.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_update_histogram_01.asm
+ ${ISAL_SOURCE_DIR}/igzip/igzip_update_histogram_04.asm
+ ${ISAL_SOURCE_DIR}/igzip/lz0a_const.asm
+ ${ISAL_SOURCE_DIR}/igzip/options.asm
+ ${ISAL_SOURCE_DIR}/igzip/proc_heap.asm
+ ${ISAL_SOURCE_DIR}/igzip/rfc1951_lookup.asm
+ ${ISAL_SOURCE_DIR}/igzip/stdmac.asm
+ ${ISAL_SOURCE_DIR}/mem/mem_multibinary.asm
+ ${ISAL_SOURCE_DIR}/mem/mem_zero_detect_avx.asm
+ ${ISAL_SOURCE_DIR}/mem/mem_zero_detect_avx2.asm
+ ${ISAL_SOURCE_DIR}/mem/mem_zero_detect_avx512.asm
+ ${ISAL_SOURCE_DIR}/mem/mem_zero_detect_sse.asm
+ ${ISAL_SOURCE_DIR}/raid/pq_check_sse.asm
+ ${ISAL_SOURCE_DIR}/raid/pq_gen_avx.asm
+ ${ISAL_SOURCE_DIR}/raid/pq_gen_avx2.asm
+ ${ISAL_SOURCE_DIR}/raid/pq_gen_avx512.asm
+ ${ISAL_SOURCE_DIR}/raid/pq_gen_sse.asm
+ ${ISAL_SOURCE_DIR}/raid/raid_multibinary.asm
+ ${ISAL_SOURCE_DIR}/raid/xor_check_sse.asm
+ ${ISAL_SOURCE_DIR}/raid/xor_gen_avx.asm
+ ${ISAL_SOURCE_DIR}/raid/xor_gen_avx512.asm
+ ${ISAL_SOURCE_DIR}/raid/xor_gen_sse.asm
+)
+
+# Adding ISA-L library target
+add_library(_isal ${ISAL_C_SRC} ${ISAL_ASM_SRC})
+
+# Setting external and internal interfaces for ISA-L library
+target_include_directories(_isal
+ PUBLIC ${ISAL_SOURCE_DIR}/include
+ PUBLIC ${ISAL_SOURCE_DIR}/igzip
+ PUBLIC ${ISAL_SOURCE_DIR}/crc
+ PUBLIC ${ISAL_SOURCE_DIR}/erasure_code)
+
+# 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 COMPILE_OPTIONS)
+ list(REMOVE_ITEM target_options "-fno-sanitize=undefined")
+ set_property(TARGET _isal PROPERTY COMPILE_OPTIONS ${target_options})
+endif()
+
+add_library(ch_contrib::isal ALIAS _isal)
diff --git a/contrib/libbcrypt b/contrib/libbcrypt
new file mode 160000
index 00000000000..8aa32ad94eb
--- /dev/null
+++ b/contrib/libbcrypt
@@ -0,0 +1 @@
+Subproject commit 8aa32ad94ebe06b76853b0767c910c9fbf7ccef4
diff --git a/contrib/libbcrypt-cmake/CMakeLists.txt b/contrib/libbcrypt-cmake/CMakeLists.txt
new file mode 100644
index 00000000000..d40d7f9195e
--- /dev/null
+++ b/contrib/libbcrypt-cmake/CMakeLists.txt
@@ -0,0 +1,19 @@
+option(ENABLE_BCRYPT "Enable bcrypt" ${ENABLE_LIBRARIES})
+
+if (NOT ENABLE_BCRYPT)
+ message(STATUS "Not using bcrypt")
+ return()
+endif()
+
+set (LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/libbcrypt")
+
+set(SRCS
+ "${LIBRARY_DIR}/bcrypt.c"
+ "${LIBRARY_DIR}/crypt_blowfish/crypt_blowfish.c"
+ "${LIBRARY_DIR}/crypt_blowfish/crypt_gensalt.c"
+ "${LIBRARY_DIR}/crypt_blowfish/wrapper.c"
+)
+
+add_library(_bcrypt ${SRCS})
+target_include_directories(_bcrypt SYSTEM PUBLIC "${LIBRARY_DIR}")
+add_library(ch_contrib::bcrypt ALIAS _bcrypt)
diff --git a/contrib/libhdfs3 b/contrib/libhdfs3
index 3c91d96ff29..164b89253fa 160000
--- a/contrib/libhdfs3
+++ b/contrib/libhdfs3
@@ -1 +1 @@
-Subproject commit 3c91d96ff29fe5928f055519c6d979c4b104db9e
+Subproject commit 164b89253fad7991bce77882f01b51ab81d19f3d
diff --git a/contrib/libhdfs3-cmake/CMakeLists.txt b/contrib/libhdfs3-cmake/CMakeLists.txt
index c22cac731fe..fd9ed7dc182 100644
--- a/contrib/libhdfs3-cmake/CMakeLists.txt
+++ b/contrib/libhdfs3-cmake/CMakeLists.txt
@@ -70,6 +70,30 @@ set(SRCS
"${HDFS3_SOURCE_DIR}/client/Token.cpp"
"${HDFS3_SOURCE_DIR}/client/PacketPool.cpp"
"${HDFS3_SOURCE_DIR}/client/OutputStream.cpp"
+ "${HDFS3_SOURCE_DIR}/client/AbstractNativeRawDecoder.cpp"
+ "${HDFS3_SOURCE_DIR}/client/AbstractNativeRawEncoder.cpp"
+ "${HDFS3_SOURCE_DIR}/client/ByteBufferDecodingState.cpp"
+ "${HDFS3_SOURCE_DIR}/client/ByteBufferEncodingState.cpp"
+ "${HDFS3_SOURCE_DIR}/client/CoderUtil.cpp"
+ "${HDFS3_SOURCE_DIR}/client/ECChunk.cpp"
+ "${HDFS3_SOURCE_DIR}/client/ErasureCoderOptions.cpp"
+ "${HDFS3_SOURCE_DIR}/client/GF256.cpp"
+ "${HDFS3_SOURCE_DIR}/client/GaloisField.cpp"
+ "${HDFS3_SOURCE_DIR}/client/NativeRSRawDecoder.cpp"
+ "${HDFS3_SOURCE_DIR}/client/NativeRSRawEncoder.cpp"
+ "${HDFS3_SOURCE_DIR}/client/Preconditions.cpp"
+ "${HDFS3_SOURCE_DIR}/client/RSUtil.cpp"
+ "${HDFS3_SOURCE_DIR}/client/RawErasureCoderFactory.cpp"
+ "${HDFS3_SOURCE_DIR}/client/RawErasureDecoder.cpp"
+ "${HDFS3_SOURCE_DIR}/client/RawErasureEncoder.cpp"
+ "${HDFS3_SOURCE_DIR}/client/StatefulStripeReader.cpp"
+ "${HDFS3_SOURCE_DIR}/client/StripeReader.cpp"
+ "${HDFS3_SOURCE_DIR}/client/StripedBlockUtil.cpp"
+ "${HDFS3_SOURCE_DIR}/client/StripedInputStreamImpl.cpp"
+ "${HDFS3_SOURCE_DIR}/client/StripedOutputStreamImpl.cpp"
+ "${HDFS3_SOURCE_DIR}/client/SystemECPolicies.cpp"
+ "${HDFS3_SOURCE_DIR}/client/dump.cpp"
+ "${HDFS3_SOURCE_DIR}/client/erasure_coder.cpp"
"${HDFS3_SOURCE_DIR}/rpc/RpcChannelKey.cpp"
"${HDFS3_SOURCE_DIR}/rpc/RpcProtocolInfo.cpp"
"${HDFS3_SOURCE_DIR}/rpc/RpcClient.cpp"
@@ -148,6 +172,11 @@ if (TARGET OpenSSL::SSL)
target_link_libraries(_hdfs3 PRIVATE OpenSSL::Crypto OpenSSL::SSL)
endif()
+if (TARGET ch_contrib::isal)
+ target_link_libraries(_hdfs3 PRIVATE ch_contrib::isal)
+ add_definitions(-DHADOOP_ISAL_LIBRARY)
+endif()
+
add_library(ch_contrib::hdfs ALIAS _hdfs3)
if (ENABLE_CLICKHOUSE_BENCHMARK)
diff --git a/contrib/qpl b/contrib/qpl
index d75a29d95d8..0bce2b03423 160000
--- a/contrib/qpl
+++ b/contrib/qpl
@@ -1 +1 @@
-Subproject commit d75a29d95d8a548297fce3549d21020005364dc8
+Subproject commit 0bce2b03423f6fbeb8bce66cc8be0bf558058848
diff --git a/contrib/qpl-cmake/CMakeLists.txt b/contrib/qpl-cmake/CMakeLists.txt
index fc5548b0652..334731d105f 100644
--- a/contrib/qpl-cmake/CMakeLists.txt
+++ b/contrib/qpl-cmake/CMakeLists.txt
@@ -40,9 +40,10 @@ set (LOG_HW_INIT OFF)
set (SANITIZE_MEMORY OFF)
set (SANITIZE_THREADS OFF)
set (LIB_FUZZING_ENGINE OFF)
+set (DYNAMIC_LOADING_LIBACCEL_CONFIG OFF)
function(GetLibraryVersion _content _outputVar)
- string(REGEX MATCHALL "Qpl VERSION (.+) LANGUAGES" VERSION_REGEX "${_content}")
+ string(REGEX MATCHALL "QPL VERSION (.+) LANGUAGES" VERSION_REGEX "${_content}")
SET(${_outputVar} ${CMAKE_MATCH_1} PARENT_SCOPE)
endfunction()
@@ -240,7 +241,9 @@ add_library(core_iaa OBJECT ${HW_PATH_SRC})
target_include_directories(core_iaa
PRIVATE ${UUID_DIR}
PUBLIC $
- PRIVATE $
+ PUBLIC $
+ PRIVATE $ # status.h in own_checkers.h
+ PRIVATE $ # own_checkers.h
PRIVATE $)
target_compile_options(core_iaa
@@ -339,4 +342,7 @@ 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")
+target_include_directories(_qpl SYSTEM BEFORE
+ PUBLIC "${QPL_PROJECT_DIR}/include"
+ PUBLIC "${LIBACCEL_SOURCE_DIR}/accfg"
+ PUBLIC ${UUID_DIR})
diff --git a/contrib/sysroot b/contrib/sysroot
index f0081b2649b..e0d1b64da66 160000
--- a/contrib/sysroot
+++ b/contrib/sysroot
@@ -1 +1 @@
-Subproject commit f0081b2649b94837855f3bc7d05ef326b100bad8
+Subproject commit e0d1b64da666afbfaa6f1ee0487c33f3fd2cd5cb
diff --git a/docker/images.json b/docker/images.json
index 9150abe1f1c..b4f3e755bd1 100644
--- a/docker/images.json
+++ b/docker/images.json
@@ -123,7 +123,8 @@
"docker/test/stateless",
"docker/test/integration/base",
"docker/test/fuzzer",
- "docker/test/keeper-jepsen"
+ "docker/test/keeper-jepsen",
+ "docker/test/server-jepsen"
]
},
"docker/test/integration/kerberized_hadoop": {
@@ -139,6 +140,10 @@
"name": "clickhouse/keeper-jepsen-test",
"dependent": []
},
+ "docker/test/server-jepsen": {
+ "name": "clickhouse/server-jepsen-test",
+ "dependent": []
+ },
"docker/test/install/deb": {
"name": "clickhouse/install-deb-test",
"dependent": []
diff --git a/docker/keeper/Dockerfile b/docker/keeper/Dockerfile
index 35b94d2563e..73da4515ff4 100644
--- a/docker/keeper/Dockerfile
+++ b/docker/keeper/Dockerfile
@@ -32,7 +32,7 @@ RUN arch=${TARGETARCH:-amd64} \
esac
ARG REPOSITORY="https://s3.amazonaws.com/clickhouse-builds/22.4/31c367d3cd3aefd316778601ff6565119fe36682/package_release"
-ARG VERSION="23.3.2.37"
+ARG VERSION="23.4.2.11"
ARG PACKAGES="clickhouse-keeper"
# user/group precreated explicitly with fixed uid/gid on purpose.
diff --git a/docker/server/Dockerfile.alpine b/docker/server/Dockerfile.alpine
index a20feaf654f..1a5d2071f6b 100644
--- a/docker/server/Dockerfile.alpine
+++ b/docker/server/Dockerfile.alpine
@@ -33,7 +33,7 @@ RUN arch=${TARGETARCH:-amd64} \
# lts / testing / prestable / etc
ARG REPO_CHANNEL="stable"
ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
-ARG VERSION="23.3.2.37"
+ARG VERSION="23.4.2.11"
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
# user/group precreated explicitly with fixed uid/gid on purpose.
diff --git a/docker/server/Dockerfile.ubuntu b/docker/server/Dockerfile.ubuntu
index 4851e2b1fc7..8792d419a16 100644
--- a/docker/server/Dockerfile.ubuntu
+++ b/docker/server/Dockerfile.ubuntu
@@ -22,7 +22,7 @@ RUN sed -i "s|http://archive.ubuntu.com|${apt_archive}|g" /etc/apt/sources.list
ARG REPO_CHANNEL="stable"
ARG REPOSITORY="deb https://packages.clickhouse.com/deb ${REPO_CHANNEL} main"
-ARG VERSION="23.3.2.37"
+ARG VERSION="23.4.2.11"
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
# set non-empty deb_location_url url to create a docker image
diff --git a/docker/test/server-jepsen/Dockerfile b/docker/test/server-jepsen/Dockerfile
index 958dbfa066a..a212427b2a1 100644
--- a/docker/test/server-jepsen/Dockerfile
+++ b/docker/test/server-jepsen/Dockerfile
@@ -16,6 +16,11 @@ ENV TESTS_TO_RUN="8"
ENV TIME_LIMIT="30"
ENV KEEPER_NODE=""
+ENV NEMESIS=""
+ENV WORKLOAD=""
+ENV WITH_LOCAL_BINARY=""
+ENV RATE=""
+ENV CONCURRENCY=""
# volumes
diff --git a/docker/test/server-jepsen/run.sh b/docker/test/server-jepsen/run.sh
index 4a966d50f74..c11a48f6d4c 100644
--- a/docker/test/server-jepsen/run.sh
+++ b/docker/test/server-jepsen/run.sh
@@ -15,8 +15,38 @@ if [ -z "$CLICKHOUSE_REPO_PATH" ]; then
ls -lath ||:
fi
+clickhouse_source="--clickhouse-source $CLICKHOUSE_PACKAGE"
+if [ -n "$WITH_LOCAL_BINARY" ]; then
+ clickhouse_source="--clickhouse-source /clickhouse"
+fi
+
+tests_count="--test-count $TESTS_TO_RUN"
+tests_to_run="test-all"
+workload=""
+if [ -n "$WORKLOAD" ]; then
+ tests_to_run="test"
+ workload="--workload $WORKLOAD"
+ tests_count=""
+fi
+
+nemesis=""
+if [ -n "$NEMESIS" ]; then
+ nemesis="--nemesis $NEMESIS"
+fi
+
+rate=""
+if [ -n "$RATE" ]; then
+ rate="--rate $RATE"
+fi
+
+concurrency=""
+if [ -n "$CONCURRENCY" ]; then
+ concurrency="--concurrency $CONCURRENCY"
+fi
+
+
cd "$CLICKHOUSE_REPO_PATH/tests/jepsen.clickhouse"
-(lein run server test-all --keeper "$KEEPER_NODE" --nodes-file "$NODES_FILE_PATH" --username "$NODES_USERNAME" --logging-json --password "$NODES_PASSWORD" --time-limit "$TIME_LIMIT" --concurrency 50 -r 50 --clickhouse-source "$CLICKHOUSE_PACKAGE" --test-count "$TESTS_TO_RUN" || true) | tee "$TEST_OUTPUT/jepsen_run_all_tests.log"
+(lein run server $tests_to_run $workload --keeper "$KEEPER_NODE" $concurrency $nemesis $rate --nodes-file "$NODES_FILE_PATH" --username "$NODES_USERNAME" --logging-json --password "$NODES_PASSWORD" --time-limit "$TIME_LIMIT" --concurrency 50 $clickhouse_source $tests_count --reuse-binary || true) | tee "$TEST_OUTPUT/jepsen_run_all_tests.log"
mv store "$TEST_OUTPUT/"
diff --git a/docker/test/upgrade/run.sh b/docker/test/upgrade/run.sh
index fce90ca2537..10ba597a33a 100644
--- a/docker/test/upgrade/run.sh
+++ b/docker/test/upgrade/run.sh
@@ -59,6 +59,12 @@ install_packages previous_release_package_folder
# available for dump via clickhouse-local
configure
+# local_blob_storage disk type does not exist in older versions
+sudo cat /etc/clickhouse-server/config.d/storage_conf.xml \
+ | sed "s|local_blob_storage|local|" \
+ > /etc/clickhouse-server/config.d/storage_conf.xml.tmp
+sudo mv /etc/clickhouse-server/config.d/storage_conf.xml.tmp /etc/clickhouse-server/config.d/storage_conf.xml
+
start
stop
mv /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.initial.log
@@ -83,6 +89,11 @@ export USE_S3_STORAGE_FOR_MERGE_TREE=1
export ZOOKEEPER_FAULT_INJECTION=0
configure
+sudo cat /etc/clickhouse-server/config.d/storage_conf.xml \
+ | sed "s|local_blob_storage|local|" \
+ > /etc/clickhouse-server/config.d/storage_conf.xml.tmp
+sudo mv /etc/clickhouse-server/config.d/storage_conf.xml.tmp /etc/clickhouse-server/config.d/storage_conf.xml
+
start
clickhouse-client --query="SELECT 'Server version: ', version()"
diff --git a/docker/test/util/process_functional_tests_result.py b/docker/test/util/process_functional_tests_result.py
index da58db8e45d..470eb61b3fa 100755
--- a/docker/test/util/process_functional_tests_result.py
+++ b/docker/test/util/process_functional_tests_result.py
@@ -18,7 +18,7 @@ SUCCESS_FINISH_SIGNS = ["All tests have finished", "No tests were run"]
RETRIES_SIGN = "Some tests were restarted"
-def process_test_log(log_path):
+def process_test_log(log_path, broken_tests):
total = 0
skipped = 0
unknown = 0
@@ -62,8 +62,12 @@ def process_test_log(log_path):
failed += 1
test_results.append((test_name, "Timeout", test_time, []))
elif FAIL_SIGN in line:
- failed += 1
- test_results.append((test_name, "FAIL", test_time, []))
+ if test_name in broken_tests:
+ success += 1
+ test_results.append((test_name, "OK", test_time, []))
+ else:
+ failed += 1
+ test_results.append((test_name, "FAIL", test_time, []))
elif UNKNOWN_SIGN in line:
unknown += 1
test_results.append((test_name, "FAIL", test_time, []))
@@ -71,8 +75,19 @@ def process_test_log(log_path):
skipped += 1
test_results.append((test_name, "SKIPPED", test_time, []))
else:
- success += int(OK_SIGN in line)
- test_results.append((test_name, "OK", test_time, []))
+ if OK_SIGN in line and test_name in broken_tests:
+ failed += 1
+ test_results.append(
+ (
+ test_name,
+ "SKIPPED",
+ test_time,
+ ["This test passed. Update broken_tests.txt.\n"],
+ )
+ )
+ else:
+ success += int(OK_SIGN in line)
+ test_results.append((test_name, "OK", test_time, []))
test_end = False
elif (
len(test_results) > 0 and test_results[-1][1] == "FAIL" and not test_end
@@ -110,7 +125,7 @@ def process_test_log(log_path):
)
-def process_result(result_path):
+def process_result(result_path, broken_tests):
test_results = []
state = "success"
description = ""
@@ -134,7 +149,7 @@ def process_result(result_path):
success_finish,
retries,
test_results,
- ) = process_test_log(result_path)
+ ) = process_test_log(result_path, broken_tests)
is_flacky_check = 1 < int(os.environ.get("NUM_TRIES", 1))
logging.info("Is flaky check: %s", is_flacky_check)
# If no tests were run (success == 0) it indicates an error (e.g. server did not start or crashed immediately)
@@ -186,9 +201,17 @@ if __name__ == "__main__":
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")
+ parser.add_argument("--broken-tests", default="/broken_tests.txt")
args = parser.parse_args()
- state, description, test_results = process_result(args.in_results_dir)
+ broken_tests = list()
+ if os.path.exists(args.broken_tests):
+ logging.info(f"File {args.broken_tests} with broken tests found")
+ with open(args.broken_tests) as f:
+ broken_tests = f.read().splitlines()
+ logging.info(f"Broken tests in the list: {len(broken_tests)}")
+
+ state, description, test_results = process_result(args.in_results_dir, broken_tests)
logging.info("Result parsed")
status = (state, description)
write_results(args.out_results_file, args.out_status_file, test_results, status)
diff --git a/docs/changelogs/v23.4.1.1943-stable.md b/docs/changelogs/v23.4.1.1943-stable.md
new file mode 100644
index 00000000000..ea16f5856be
--- /dev/null
+++ b/docs/changelogs/v23.4.1.1943-stable.md
@@ -0,0 +1,375 @@
+---
+sidebar_position: 1
+sidebar_label: 2023
+---
+
+# 2023 Changelog
+
+### ClickHouse release v23.4.1.1943-stable (3920eb987f7) FIXME as compared to v23.3.1.2823-lts (46e85357ce2)
+
+#### Backward Incompatible Change
+* If `path` in cache configuration is not empty and is not absolute path, then it will be put in `/caches/`. [#48784](https://github.com/ClickHouse/ClickHouse/pull/48784) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Compatibility setting `parallelize_output_from_storages` to enable behavior before [#48727](https://github.com/ClickHouse/ClickHouse/issues/48727). [#49101](https://github.com/ClickHouse/ClickHouse/pull/49101) ([Igor Nikonov](https://github.com/devcrafter)).
+
+#### New Feature
+* Add `extractKeyValuePairs` function to extract key value pairs from strings. Input strings might contain noise (i.e log files / do not need to be 100% formatted in key-value-pair format), the algorithm will look for key value pairs matching the arguments passed to the function. As of now, function accepts the following arguments: `data_column` (mandatory), `key_value_pair_delimiter` (defaults to `:`), `pair_delimiters` (defaults to `\space \, \;`) and `quoting_character` (defaults to double quotes). [#43606](https://github.com/ClickHouse/ClickHouse/pull/43606) ([Arthur Passos](https://github.com/arthurpassos)).
+* Add MemoryTracker for the background tasks (merges and mutation). Introduces `merges_mutations_memory_usage_soft_limit` and `merges_mutations_memory_usage_to_ram_ratio` settings that represent the soft memory limit for merges and mutations. If this limit is reached ClickHouse won't schedule new merge or mutation tasks. Also `MergesMutationsMemoryTracking` metric is introduced to allow observing current memory usage of background tasks. Closes [#45710](https://github.com/ClickHouse/ClickHouse/issues/45710). [#46089](https://github.com/ClickHouse/ClickHouse/pull/46089) ([Dmitry Novik](https://github.com/novikd)).
+* Support new aggregate function quantileGK/quantilesGK, like [approx_percentile](https://spark.apache.org/docs/latest/api/sql/index.html#approx_percentile) in spark. Greenwald-Khanna algorithm refer to http://infolab.stanford.edu/~datar/courses/cs361a/papers/quantiles.pdf. [#46428](https://github.com/ClickHouse/ClickHouse/pull/46428) ([李扬](https://github.com/taiyang-li)).
+* Add statement `SHOW COLUMNS` which shows distilled information from system.columns. [#48017](https://github.com/ClickHouse/ClickHouse/pull/48017) ([Robert Schulze](https://github.com/rschu1ze)).
+* Added `LIGHTWEIGHT` and `PULL` modifiers for `SYSTEM SYNC REPLICA` query. `LIGHTWEIGHT` version waits for fetches and drop-ranges only (merges and mutations are ignored). `PULL` version pulls new entries from ZooKeeper and does not wait for them. Fixes [#47794](https://github.com/ClickHouse/ClickHouse/issues/47794). [#48085](https://github.com/ClickHouse/ClickHouse/pull/48085) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add kafkaMurmurHash function for compatibility with Kafka DefaultPartitioner. Closes [#47834](https://github.com/ClickHouse/ClickHouse/issues/47834). [#48185](https://github.com/ClickHouse/ClickHouse/pull/48185) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Allow to easily create a user with the same grants as the current user by using `GRANT CURRENT GRANTS`. [#48262](https://github.com/ClickHouse/ClickHouse/pull/48262) ([pufit](https://github.com/pufit)).
+* Add statistical aggregate function `kolmogorovSmirnovTest`. close [#48228](https://github.com/ClickHouse/ClickHouse/issues/48228). [#48325](https://github.com/ClickHouse/ClickHouse/pull/48325) ([FFFFFFFHHHHHHH](https://github.com/FFFFFFFHHHHHHH)).
+* Added a `lost_part_count` column to the `system.replicas` table. The column value shows the total number of lost parts in the corresponding table. Value is stored in zookeeper and can be used instead of not persistent `ReplicatedDataLoss` profile event for monitoring. [#48526](https://github.com/ClickHouse/ClickHouse/pull/48526) ([Sergei Trifonov](https://github.com/serxa)).
+* Add soundex function. Closes [#39880](https://github.com/ClickHouse/ClickHouse/issues/39880). [#48567](https://github.com/ClickHouse/ClickHouse/pull/48567) ([FriendLey](https://github.com/FriendLey)).
+* Support map type for JSONExtract. [#48629](https://github.com/ClickHouse/ClickHouse/pull/48629) ([李扬](https://github.com/taiyang-li)).
+* Add PrettyJSONEachRow format to output pretty JSON with new line delimieters and 4 space indents. [#48898](https://github.com/ClickHouse/ClickHouse/pull/48898) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add ParquetMetadata input format to read Parquet file metadata. [#48911](https://github.com/ClickHouse/ClickHouse/pull/48911) ([Kruglov Pavel](https://github.com/Avogar)).
+
+#### Performance Improvement
+* Reading files in Parquet format is now much faster. IO and decoding are parallelized (controlled by `max_threads` setting), and only required data ranges are read. [#47964](https://github.com/ClickHouse/ClickHouse/pull/47964) ([Michael Kolupaev](https://github.com/al13n321)).
+* Only check dependencies if necessary when applying `ALTER TABLE` queries. [#48062](https://github.com/ClickHouse/ClickHouse/pull/48062) ([Raúl Marín](https://github.com/Algunenano)).
+* Optimize function `mapUpdate`. [#48118](https://github.com/ClickHouse/ClickHouse/pull/48118) ([Anton Popov](https://github.com/CurtizJ)).
+* Now an internal query to local replica is sent explicitly and data from it received through loopback interface. Setting `prefer_localhost_replica` is not respected for parallel replicas. This is needed for better scheduling and makes the code cleaner: the initiator is only responsible for coordinating of the reading process and merging results, continiously answering for requests while all the secondary queries read the data. Note: Using loopback interface is not so performant, otherwise some replicas could starve for tasks which could lead to even slower query execution and not utilizing all possible resources. The initialization of the coordinator is now even more lazy. All incoming requests contain the information about the reading algorithm we initialize the coordinator with it when first request comes. If any replica will decide to read with different algorithm - an exception will be thrown and a query will be aborted. [#48246](https://github.com/ClickHouse/ClickHouse/pull/48246) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Do not build set for the right side of `IN` clause with subquery when it is used only for analysis of skip indexes and they are disabled by setting (`use_skip_indexes=0`). Previously it might affect the performance of queries. [#48299](https://github.com/ClickHouse/ClickHouse/pull/48299) ([Anton Popov](https://github.com/CurtizJ)).
+* Query processing is parallelized right after reading `FROM file(...)`. Related to [#38755](https://github.com/ClickHouse/ClickHouse/issues/38755). [#48525](https://github.com/ClickHouse/ClickHouse/pull/48525) ([Igor Nikonov](https://github.com/devcrafter)).
+* Query processing is parallelized right after reading from a data source. Affected data sources are mostly simple or external storages like table functions `url`, `file`. [#48727](https://github.com/ClickHouse/ClickHouse/pull/48727) ([Igor Nikonov](https://github.com/devcrafter)).
+* Using correct memory order for counter in `numebers_mt()`. [#48729](https://github.com/ClickHouse/ClickHouse/pull/48729) ([Igor Nikonov](https://github.com/devcrafter)).
+* Lowered contention of ThreadPool mutex (may increase performance for a huge amount of small jobs). [#48750](https://github.com/ClickHouse/ClickHouse/pull/48750) ([Sergei Trifonov](https://github.com/serxa)).
+* Simplify accounting of approximate size of granule in prefetched read pool. [#49051](https://github.com/ClickHouse/ClickHouse/pull/49051) ([Nikita Taranov](https://github.com/nickitat)).
+
+#### Improvement
+* Support config sections `keeper`/`keeper_server` as an alternative to `zookeeper`. Close [#34766](https://github.com/ClickHouse/ClickHouse/issues/34766) , [#34767](https://github.com/ClickHouse/ClickHouse/issues/34767). [#35113](https://github.com/ClickHouse/ClickHouse/pull/35113) ([李扬](https://github.com/taiyang-li)).
+* Many issues in ClickHouse applications's help were fixed. Help is now written to stdout from all tools. Status code for `clickhouse help` invocation is now 0. Updated help for `clickhouse-local`, `clickhouse-benchmark`, `clickhouse-client`, `clickhouse hash`, `clickhouse su`, `clickhouse-install`. [#45819](https://github.com/ClickHouse/ClickHouse/pull/45819) ([Ilya Yatsishin](https://github.com/qoega)).
+* Entries in the query cache are now squashed to max_block_size and compressed. [#45912](https://github.com/ClickHouse/ClickHouse/pull/45912) ([Robert Schulze](https://github.com/rschu1ze)).
+* It is possible to set _secure_ flag in named_collections for a dictionary with a ClickHouse table source. Addresses [#38450](https://github.com/ClickHouse/ClickHouse/issues/38450) . [#46323](https://github.com/ClickHouse/ClickHouse/pull/46323) ([Ilya Golshtein](https://github.com/ilejn)).
+* Functions replaceOne(), replaceAll(), replaceRegexpOne() and replaceRegexpAll() can now be called with non-const pattern and replacement arguments. [#46589](https://github.com/ClickHouse/ClickHouse/pull/46589) ([Robert Schulze](https://github.com/rschu1ze)).
+* Bump internal ZSTD from 1.5.4 to 1.5.5. [#46797](https://github.com/ClickHouse/ClickHouse/pull/46797) ([Robert Schulze](https://github.com/rschu1ze)).
+* If we run a mutation with IN (subquery) like this: `ALTER TABLE t UPDATE col='new value' WHERE id IN (SELECT id FROM huge_table)` and the table `t` has multiple parts than for each part a set for subquery `SELECT id FROM huge_table` is built in memory. And if there are many parts then this might consume a lot of memory (and lead to an OOM) and CPU. The solution is to introduce a short-lived cache of sets that are currently being built by mutation tasks. If another task of the same mutation is executed concurrently it can lookup the set in the cache, wait for it be be built and reuse it. [#46835](https://github.com/ClickHouse/ClickHouse/pull/46835) ([Alexander Gololobov](https://github.com/davenger)).
+* Added configurable retries for all operations with [Zoo]Keeper for Backup queries. [#47224](https://github.com/ClickHouse/ClickHouse/pull/47224) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Add async connection to socket and async writing to socket. Make creating connections and sending query/external tables async across shards. Refactor code with fibers. Closes [#46931](https://github.com/ClickHouse/ClickHouse/issues/46931). We will be able to increase `connect_timeout_with_failover_ms` by default after this PR (https://github.com/ClickHouse/ClickHouse/issues/5188). [#47229](https://github.com/ClickHouse/ClickHouse/pull/47229) ([Kruglov Pavel](https://github.com/Avogar)).
+* Formatter '%M' in function formatDateTime() now prints the month name instead of the minutes. This makes the behavior consistent with MySQL. The previous behavior can be restored using setting "formatdatetime_parsedatetime_m_is_month_name = 0". [#47246](https://github.com/ClickHouse/ClickHouse/pull/47246) ([Robert Schulze](https://github.com/rschu1ze)).
+* Several improvements around data lakes: - Make StorageIceberg work with non-partitioned data. - Support Iceberg format version V2 (previously only V1 was supported) - Support reading partitioned data for DeltaLake/Hudi - Faster reading of DeltaLake metadata by using Delta's checkpoint files - Fixed incorrect Hudi reads: previously it incorrectly chose which data to read and therefore was able to read correctly only small size tables - Made these engines to pickup updates of changed data (previously the state was set on table creation) - Make proper testing for Iceberg/DeltaLake/Hudi using spark. [#47307](https://github.com/ClickHouse/ClickHouse/pull/47307) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Enable `use_environment_credentials` for S3 by default, so the entire provider chain is constructed by default. [#47397](https://github.com/ClickHouse/ClickHouse/pull/47397) ([Antonio Andelic](https://github.com/antonio2368)).
+* Currently, the JSON_VALUE function is similar as spark's get_json_object function, which support to get value from json string by a path like '$.key'. But still has something different - 1. in spark's get_json_object will return null while the path is not exist, but in JSON_VALUE will return empty string; - 2. in spark's get_json_object will return a complext type value, such as a json object/array value, but in JSON_VALUE will return empty string. [#47494](https://github.com/ClickHouse/ClickHouse/pull/47494) ([KevinyhZou](https://github.com/KevinyhZou)).
+* Add CNF/constraint optimizer in new analyzer. [#47617](https://github.com/ClickHouse/ClickHouse/pull/47617) ([Antonio Andelic](https://github.com/antonio2368)).
+* For use_structure_from_insertion_table_in_table_functions more flexible insert table structure propagation to table function. Fixed bug with name mapping and using virtual columns. No more need for 'auto' setting. [#47962](https://github.com/ClickHouse/ClickHouse/pull/47962) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Do not continue retrying to connect to ZK if the query is killed or over limits. [#47985](https://github.com/ClickHouse/ClickHouse/pull/47985) ([Raúl Marín](https://github.com/Algunenano)).
+* Added functions to work with columns of type `Map`: `mapConcat`, `mapSort`, `mapExists`. [#48071](https://github.com/ClickHouse/ClickHouse/pull/48071) ([Anton Popov](https://github.com/CurtizJ)).
+* Support Enum output/input in BSONEachRow, allow all map key types and avoid extra calculations on output. [#48122](https://github.com/ClickHouse/ClickHouse/pull/48122) ([Kruglov Pavel](https://github.com/Avogar)).
+* Support more ClickHouse types in ORC/Arrow/Parquet formats: Enum(8|16), (U)Int(128|256), Decimal256 (for ORC), allow reading IPv4 from Int32 values (ORC outputs IPv4 as Int32 and we couldn't read it back), fix reading Nullable(IPv6) from binary data for ORC. [#48126](https://github.com/ClickHouse/ClickHouse/pull/48126) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add columns `perform_ttl_move_on_insert`, `load_balancing` for table `system.storage_policies`, modify column `volume_type` type to `enum8`. [#48167](https://github.com/ClickHouse/ClickHouse/pull/48167) ([lizhuoyu5](https://github.com/lzydmxy)).
+* Added support for `BACKUP ALL` command which backups all tables and databases, including temporary and system ones. [#48189](https://github.com/ClickHouse/ClickHouse/pull/48189) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Function mapFromArrays support map type as input. [#48207](https://github.com/ClickHouse/ClickHouse/pull/48207) ([李扬](https://github.com/taiyang-li)).
+* The output of some SHOW PROCESSLIST is now sorted. [#48241](https://github.com/ClickHouse/ClickHouse/pull/48241) ([Robert Schulze](https://github.com/rschu1ze)).
+* Per-query/per-server throttling for remote IO/local IO/BACKUPs (server settings: `max_remote_read_network_bandwidth_for_server`, `max_remote_write_network_bandwidth_for_server`, `max_local_read_bandwidth_for_server`, `max_local_write_bandwidth_for_server`, `max_backup_bandwidth_for_server`, settings: `max_remote_read_network_bandwidth`, `max_remote_write_network_bandwidth`, `max_local_read_bandwidth`, `max_local_write_bandwidth`, `max_backup_bandwidth`). [#48242](https://github.com/ClickHouse/ClickHouse/pull/48242) ([Azat Khuzhin](https://github.com/azat)).
+* Support more types in CapnProto format: Map, (U)Int(128|256), Decimal(128|256). Allow integer conversions during input/output. [#48257](https://github.com/ClickHouse/ClickHouse/pull/48257) ([Kruglov Pavel](https://github.com/Avogar)).
+* It is now possible to define per-user quotas in the query cache. [#48284](https://github.com/ClickHouse/ClickHouse/pull/48284) ([Robert Schulze](https://github.com/rschu1ze)).
+* Don't throw CURRENT_WRITE_BUFFER_IS_EXHAUSTED for normal behaviour. [#48288](https://github.com/ClickHouse/ClickHouse/pull/48288) ([Raúl Marín](https://github.com/Algunenano)).
+* Add new setting `keeper_map_strict_mode` which enforces extra guarantees on operations made on top of `KeeperMap` tables. [#48293](https://github.com/ClickHouse/ClickHouse/pull/48293) ([Antonio Andelic](https://github.com/antonio2368)).
+* Check primary key type for simple dictionary is native unsigned integer type Add setting `check_dictionary_primary_key ` for compatibility(set `check_dictionary_primary_key =false` to disable checking). [#48335](https://github.com/ClickHouse/ClickHouse/pull/48335) ([lizhuoyu5](https://github.com/lzydmxy)).
+* Don't replicate mutations for `KeeperMap` because it's unnecessary. [#48354](https://github.com/ClickHouse/ClickHouse/pull/48354) ([Antonio Andelic](https://github.com/antonio2368)).
+* Allow write/read unnamed tuple as nested Message in Protobuf format. Tuple elements and Message fields are mathced by position. [#48390](https://github.com/ClickHouse/ClickHouse/pull/48390) ([Kruglov Pavel](https://github.com/Avogar)).
+* Support `additional_table_filters` and `additional_result_filter` settings in the new planner. Also, add a documentation entry for `additional_result_filter`. [#48405](https://github.com/ClickHouse/ClickHouse/pull/48405) ([Dmitry Novik](https://github.com/novikd)).
+* Parsedatetime now understands format string '%f' (fractional seconds). [#48420](https://github.com/ClickHouse/ClickHouse/pull/48420) ([Robert Schulze](https://github.com/rschu1ze)).
+* Format string "%f" in formatDateTime() now prints "000000" if the formatted value has no fractional seconds, the previous behavior (single zero) can be restored using setting "formatdatetime_f_prints_single_zero = 1". [#48422](https://github.com/ClickHouse/ClickHouse/pull/48422) ([Robert Schulze](https://github.com/rschu1ze)).
+* Don't replicate DELETE and TRUNCATE for KeeperMap. [#48434](https://github.com/ClickHouse/ClickHouse/pull/48434) ([Antonio Andelic](https://github.com/antonio2368)).
+* Generate valid Decimals and Bools in generateRandom function. [#48436](https://github.com/ClickHouse/ClickHouse/pull/48436) ([Kruglov Pavel](https://github.com/Avogar)).
+* Allow trailing commas in expression list of SELECT query, for example `SELECT a, b, c, FROM table`. Closes [#37802](https://github.com/ClickHouse/ClickHouse/issues/37802). [#48438](https://github.com/ClickHouse/ClickHouse/pull/48438) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Override `CLICKHOUSE_USER` and `CLICKHOUSE_PASSWORD` environment variables with `--user` and `--password` client parameters. Closes [#38909](https://github.com/ClickHouse/ClickHouse/issues/38909). [#48440](https://github.com/ClickHouse/ClickHouse/pull/48440) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Added retries to loading of data parts in `MergeTree` tables in case of retryable errors. [#48442](https://github.com/ClickHouse/ClickHouse/pull/48442) ([Anton Popov](https://github.com/CurtizJ)).
+* Add support for `Date`, `Date32`, `DateTime`, `DateTime64` data types to `arrayMin`, `arrayMax`, `arrayDifference` functions. Closes [#21645](https://github.com/ClickHouse/ClickHouse/issues/21645). [#48445](https://github.com/ClickHouse/ClickHouse/pull/48445) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Reduce memory usage for multiple `ALTER DELETE` mutations. [#48522](https://github.com/ClickHouse/ClickHouse/pull/48522) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Primary/secondary indices and sorting keys with identical expressions are now rejected. This behavior can be disabled using setting `allow_suspicious_indices`. [#48536](https://github.com/ClickHouse/ClickHouse/pull/48536) ([凌涛](https://github.com/lingtaolf)).
+* Just fix small typo in comment around `lockForAlter` method in `IStorage.h`. [#48559](https://github.com/ClickHouse/ClickHouse/pull/48559) ([artem-pershin](https://github.com/artem-pershin)).
+* Add support for `{server_uuid}` macro. It is useful for identifying replicas in autoscaled clusters when new replicas are constantly added and removed in runtime. This closes [#48554](https://github.com/ClickHouse/ClickHouse/issues/48554). [#48563](https://github.com/ClickHouse/ClickHouse/pull/48563) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* The installation script will create a hard link instead of copying if it is possible. [#48578](https://github.com/ClickHouse/ClickHouse/pull/48578) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Support `SHOW TABLE` syntax meaning the same as `SHOW CREATE TABLE`. Closes [#48580](https://github.com/ClickHouse/ClickHouse/issues/48580). [#48591](https://github.com/ClickHouse/ClickHouse/pull/48591) ([flynn](https://github.com/ucasfl)).
+* HTTP temporary buffer support working with fs cache. [#48664](https://github.com/ClickHouse/ClickHouse/pull/48664) ([Vladimir C](https://github.com/vdimir)).
+* Make Schema inference works for `CREATE AS SELECT`. Closes [#47599](https://github.com/ClickHouse/ClickHouse/issues/47599). [#48679](https://github.com/ClickHouse/ClickHouse/pull/48679) ([flynn](https://github.com/ucasfl)).
+* Added a `replicated_max_mutations_in_one_entry` setting for `ReplicatedMergeTree` that allows limiting the number of mutation commands per one `MUTATE_PART` entry (default is 10000). [#48731](https://github.com/ClickHouse/ClickHouse/pull/48731) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* In AggregateFunction types, don't count unused arena bytes as `read_bytes`. [#48745](https://github.com/ClickHouse/ClickHouse/pull/48745) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix some mysql related settings not being handled with mysql dictionary source + named collection. Closes [#48402](https://github.com/ClickHouse/ClickHouse/issues/48402). [#48759](https://github.com/ClickHouse/ClickHouse/pull/48759) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix squashing in query cache. [#48763](https://github.com/ClickHouse/ClickHouse/pull/48763) ([Robert Schulze](https://github.com/rschu1ze)).
+* Support following new jsonpath format - '$.1key', path element begins with number - '$[key]', '$[“key”]', '$[\\\'key\\\']', '$["key 123"]', path element embraced in []. [#48768](https://github.com/ClickHouse/ClickHouse/pull/48768) ([lgbo](https://github.com/lgbo-ustc)).
+* If a user set `max_single_part_upload_size` to a very large value, it can lead to a crash due to a bug in the AWS S3 SDK. This fixes [#47679](https://github.com/ClickHouse/ClickHouse/issues/47679). [#48816](https://github.com/ClickHouse/ClickHouse/pull/48816) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Not for changelog. [#48824](https://github.com/ClickHouse/ClickHouse/pull/48824) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix data race in `StorageRabbitMQ` ([report](https://pastila.nl/?004f7100/de1505289ab5bb355e67ebe6c7cc8707)), refactor the code. [#48845](https://github.com/ClickHouse/ClickHouse/pull/48845) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add aliases `name` and `part_name` form `system.parts` and `system.part_log`. Closes [#48718](https://github.com/ClickHouse/ClickHouse/issues/48718). [#48850](https://github.com/ClickHouse/ClickHouse/pull/48850) ([sichenzhao](https://github.com/sichenzhao)).
+* Functions "arrayDifferenceSupport()", "arrayCumSum()" and "arrayCumSumNonNegative()" now support input arrays of wide integer types (U)Int128/256. [#48866](https://github.com/ClickHouse/ClickHouse/pull/48866) ([cluster](https://github.com/infdahai)).
+* Multi-line history in clickhouse-client is now no longer padded. This makes pasting more natural. [#48870](https://github.com/ClickHouse/ClickHouse/pull/48870) ([Joanna Hulboj](https://github.com/jh0x)).
+* Not for changelog. [#48873](https://github.com/ClickHouse/ClickHouse/pull/48873) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Implement a slight improvement for the rare case when ClickHouse is run inside LXC and LXCFS is used. The LXCFS has an issue: sometimes it returns an error "Transport endpoint is not connected" on reading from the file inside `/proc`. This error was correctly logged into ClickHouse's server log. We have additionally workaround this issue by reopening a file. This is a minuscule change. [#48922](https://github.com/ClickHouse/ClickHouse/pull/48922) ([Real](https://github.com/RunningXie)).
+* Improve memory accounting for prefetches. Randomise prefetch settings In CI. [#48973](https://github.com/ClickHouse/ClickHouse/pull/48973) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Correctly set headers for native copy operations on GCS. [#48981](https://github.com/ClickHouse/ClickHouse/pull/48981) ([Antonio Andelic](https://github.com/antonio2368)).
+* Add support for specifying setting names in the command line with dashes instead of underscores, for example, `--max-threads` instead of `--max_threads`. Additionally, support Unicode dash characters like `—` instead of `--` - this is useful when you communicate with a team in another company, and a manager from that team copy-pasted code from MS Word. [#48985](https://github.com/ClickHouse/ClickHouse/pull/48985) ([alekseygolub](https://github.com/alekseygolub)).
+* Add fallback to password authentication when authentication with SSL user certificate has failed. Closes [#48974](https://github.com/ClickHouse/ClickHouse/issues/48974). [#48989](https://github.com/ClickHouse/ClickHouse/pull/48989) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Increase default value for `connect_timeout_with_failover_ms` to 1000 ms (because of adding async connections in https://github.com/ClickHouse/ClickHouse/pull/47229) . Closes [#5188](https://github.com/ClickHouse/ClickHouse/issues/5188). [#49009](https://github.com/ClickHouse/ClickHouse/pull/49009) ([Kruglov Pavel](https://github.com/Avogar)).
+* Improve the embedded dashboard. Close [#46671](https://github.com/ClickHouse/ClickHouse/issues/46671). [#49036](https://github.com/ClickHouse/ClickHouse/pull/49036) ([Kevin Zhang](https://github.com/Kinzeng)).
+* Add profile events for log messages, so you can easily see the count of log messages by severity. [#49042](https://github.com/ClickHouse/ClickHouse/pull/49042) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* `bitCount` function support `FixedString` and `String` data type. [#49044](https://github.com/ClickHouse/ClickHouse/pull/49044) ([flynn](https://github.com/ucasfl)).
+* In previous versions, the `LineAsString` format worked inconsistently when the parallel parsing was enabled or not, in presence of DOS or MacOS Classic line breaks. This closes [#49039](https://github.com/ClickHouse/ClickHouse/issues/49039). [#49052](https://github.com/ClickHouse/ClickHouse/pull/49052) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* The exception message about the unparsed query parameter will also tell about the name of the parameter. Reimplement [#48878](https://github.com/ClickHouse/ClickHouse/issues/48878). Close [#48772](https://github.com/ClickHouse/ClickHouse/issues/48772). [#49061](https://github.com/ClickHouse/ClickHouse/pull/49061) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Added field `rows` with number of rows parsed from asynchronous insert to `system.asynchronous_insert_log`. [#49120](https://github.com/ClickHouse/ClickHouse/pull/49120) ([Anton Popov](https://github.com/CurtizJ)).
+* 1. Bump Intel QPL from v1.0.0 to v1.1.0 (fixes build issue [#47877](https://github.com/ClickHouse/ClickHouse/issues/47877)) 2. the DEFLATE_QPL codec now respects the maximum hardware jobs returned by libaccel_config. [#49126](https://github.com/ClickHouse/ClickHouse/pull/49126) ([jasperzhu](https://github.com/jinjunzh)).
+
+#### Build/Testing/Packaging Improvement
+* Reduce the number of dependencies in the header files to speed up the build. [#47984](https://github.com/ClickHouse/ClickHouse/pull/47984) ([Dmitry Novik](https://github.com/novikd)).
+* Randomize compression of marks and indices in tests. [#48286](https://github.com/ClickHouse/ClickHouse/pull/48286) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Randomize vertical merges from compact to wide parts in tests. [#48287](https://github.com/ClickHouse/ClickHouse/pull/48287) ([Raúl Marín](https://github.com/Algunenano)).
+* With the current approach, all ports are calculated at the beginning and could overlap or even be highjacked, see [the report](https://s3.amazonaws.com/clickhouse-test-reports/46793/02928ae50c52f31ce8e5bfa99eb1b5db046f4a4f/integration_tests__release__[1/2]/integration_run_parallel8_0.log) for `port is already allocated`. It's possibly the reason for [#45368](https://github.com/ClickHouse/ClickHouse/issues/45368). [#48393](https://github.com/ClickHouse/ClickHouse/pull/48393) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Update time zones. The following were updated: Africa/Cairo, Africa/Casablanca, Africa/El_Aaiun, America/Bogota, America/Cambridge_Bay, America/Ciudad_Juarez, America/Godthab, America/Inuvik, America/Iqaluit, America/Nuuk, America/Ojinaga, America/Pangnirtung, America/Rankin_Inlet, America/Resolute, America/Whitehorse, America/Yellowknife, Asia/Gaza, Asia/Hebron, Asia/Kuala_Lumpur, Asia/Singapore, Canada/Yukon, Egypt, Europe/Kirov, Europe/Volgograd, Singapore. [#48572](https://github.com/ClickHouse/ClickHouse/pull/48572) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Support for CRC32 checksum in HDFS. Fix performance issues. [#48614](https://github.com/ClickHouse/ClickHouse/pull/48614) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove remainders of GCC support. [#48671](https://github.com/ClickHouse/ClickHouse/pull/48671) ([Robert Schulze](https://github.com/rschu1ze)).
+* Add CI run with new analyzer infrastructure enabled. [#48719](https://github.com/ClickHouse/ClickHouse/pull/48719) ([Dmitry Novik](https://github.com/novikd)).
+* Not for changelog. [#48879](https://github.com/ClickHouse/ClickHouse/pull/48879) ([larryluogit](https://github.com/larryluogit)).
+* After the recent update, the `dockerd` requires `--tlsverify=false` together with the http port explicitly. [#48924](https://github.com/ClickHouse/ClickHouse/pull/48924) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Run more functional tests concurrently. [#48970](https://github.com/ClickHouse/ClickHouse/pull/48970) ([alesapin](https://github.com/alesapin)).
+* Fix glibc compatibility check: replace `preadv` from musl. [#49144](https://github.com/ClickHouse/ClickHouse/pull/49144) ([alesapin](https://github.com/alesapin)).
+* Use position independent encoding/code for sanitizers (at least msan :D) build to avoid issues with maximum relocation size. [#49145](https://github.com/ClickHouse/ClickHouse/pull/49145) ([alesapin](https://github.com/alesapin)).
+
+#### Bug Fix (user-visible misbehavior in an official stable release)
+
+* Fix system.query_views_log for MVs that are pushed from background threads [#46668](https://github.com/ClickHouse/ClickHouse/pull/46668) ([Azat Khuzhin](https://github.com/azat)).
+* Fix several `RENAME COLUMN` bugs [#46946](https://github.com/ClickHouse/ClickHouse/pull/46946) ([alesapin](https://github.com/alesapin)).
+* Fix minor hiliting issues in clickhouse-format [#47610](https://github.com/ClickHouse/ClickHouse/pull/47610) ([Natasha Murashkina](https://github.com/murfel)).
+* Fix crash for uploading parts which size is greater then INT_MAX to S3 [#47693](https://github.com/ClickHouse/ClickHouse/pull/47693) ([Azat Khuzhin](https://github.com/azat)).
+* Fix overflow in sparkbar function [#48121](https://github.com/ClickHouse/ClickHouse/pull/48121) ([Vladimir C](https://github.com/vdimir)).
+* Fix race in StorageS3 [#48190](https://github.com/ClickHouse/ClickHouse/pull/48190) ([Anton Popov](https://github.com/CurtizJ)).
+* Remove a feature [#48195](https://github.com/ClickHouse/ClickHouse/pull/48195) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix alter formatting (minor) [#48289](https://github.com/ClickHouse/ClickHouse/pull/48289) ([Natasha Murashkina](https://github.com/murfel)).
+* Fix cpu usage in rabbitmq (was worsened in 23.2 after [#44404](https://github.com/ClickHouse/ClickHouse/issues/44404)) [#48311](https://github.com/ClickHouse/ClickHouse/pull/48311) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix ThreadPool for DistributedSink and use StrongTypedef for CurrentMetrics/ProfileEvents/StatusInfo to avoid further errors [#48314](https://github.com/ClickHouse/ClickHouse/pull/48314) ([Azat Khuzhin](https://github.com/azat)).
+* Fix crash in EXPLAIN PIPELINE for Merge over Distributed [#48320](https://github.com/ClickHouse/ClickHouse/pull/48320) ([Azat Khuzhin](https://github.com/azat)).
+* Check node for Backup Restore concurrency [#48342](https://github.com/ClickHouse/ClickHouse/pull/48342) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
+* close client [#48347](https://github.com/ClickHouse/ClickHouse/pull/48347) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix serializing LowCardinality as Arrow dictionary [#48361](https://github.com/ClickHouse/ClickHouse/pull/48361) ([Kruglov Pavel](https://github.com/Avogar)).
+* Reset downloader for cache file segment in TemporaryFileStream [#48386](https://github.com/ClickHouse/ClickHouse/pull/48386) ([Vladimir C](https://github.com/vdimir)).
+* Fix possible SYSTEM SYNC REPLICA stuck in case of DROP/REPLACE PARTITION [#48391](https://github.com/ClickHouse/ClickHouse/pull/48391) ([Azat Khuzhin](https://github.com/azat)).
+* ClickHouse startup error when loading a distributed table that depends on a dictionary [#48419](https://github.com/ClickHouse/ClickHouse/pull/48419) ([MikhailBurdukov](https://github.com/MikhailBurdukov)).
+* Don't check dependencies when renaming system tables automatically [#48431](https://github.com/ClickHouse/ClickHouse/pull/48431) ([Raúl Marín](https://github.com/Algunenano)).
+* Some fixes for parallel replicas [#48433](https://github.com/ClickHouse/ClickHouse/pull/48433) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Update only affected rows in KV storage [#48435](https://github.com/ClickHouse/ClickHouse/pull/48435) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix possible segfault in cache [#48469](https://github.com/ClickHouse/ClickHouse/pull/48469) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* toTimeZone function throw an error when no constant string is provided [#48471](https://github.com/ClickHouse/ClickHouse/pull/48471) ([Jordi Villar](https://github.com/jrdi)).
+* Fix logical error with IPv4 in Protobuf, add support for Date32 [#48486](https://github.com/ClickHouse/ClickHouse/pull/48486) ([Kruglov Pavel](https://github.com/Avogar)).
+* "changed" flag in system.settings is calculated incorrectly for settings with multiple values [#48516](https://github.com/ClickHouse/ClickHouse/pull/48516) ([MikhailBurdukov](https://github.com/MikhailBurdukov)).
+* Fix storage `Memory` with enabled compression [#48517](https://github.com/ClickHouse/ClickHouse/pull/48517) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix bracketed-paste mode messing up password input in client reconnect [#48528](https://github.com/ClickHouse/ClickHouse/pull/48528) ([Michael Kolupaev](https://github.com/al13n321)).
+* Avoid sending `nullptr` to `memcpy` in `copyStringInArena` [#48532](https://github.com/ClickHouse/ClickHouse/pull/48532) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix nested map for keys of IP and UUID types [#48556](https://github.com/ClickHouse/ClickHouse/pull/48556) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix uncaught exception in case of parallel loader for hashed dictionaries [#48571](https://github.com/ClickHouse/ClickHouse/pull/48571) ([Azat Khuzhin](https://github.com/azat)).
+* `groupArray` returns cannot be nullable [#48593](https://github.com/ClickHouse/ClickHouse/pull/48593) ([lgbo](https://github.com/lgbo-ustc)).
+* Fix bug in Keeper when a node is not created with scheme `auth` in ACL sometimes. [#48595](https://github.com/ClickHouse/ClickHouse/pull/48595) ([Aleksei Filatov](https://github.com/aalexfvk)).
+* Fix IPv4 comparable with UInt [#48611](https://github.com/ClickHouse/ClickHouse/pull/48611) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix possible error from cache [#48636](https://github.com/ClickHouse/ClickHouse/pull/48636) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix async inserts with empty data [#48663](https://github.com/ClickHouse/ClickHouse/pull/48663) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix table dependencies in case of failed RENAME TABLE [#48683](https://github.com/ClickHouse/ClickHouse/pull/48683) ([Azat Khuzhin](https://github.com/azat)).
+* Fix zero-copy-replication on encrypted disks. [#48741](https://github.com/ClickHouse/ClickHouse/pull/48741) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix skip_unavailable_shards in case of unavailable hosts [#48771](https://github.com/ClickHouse/ClickHouse/pull/48771) ([Azat Khuzhin](https://github.com/azat)).
+* Fix key condition on duplicate primary keys [#48838](https://github.com/ClickHouse/ClickHouse/pull/48838) ([Amos Bird](https://github.com/amosbird)).
+* Fix for race in ZooKeeper when joining send_thread/receive_thread [#48849](https://github.com/ClickHouse/ClickHouse/pull/48849) ([Alexander Gololobov](https://github.com/davenger)).
+* Fix unexpected part name error when trying to drop a ignored detached part with zero copy replication [#48862](https://github.com/ClickHouse/ClickHouse/pull/48862) ([Michael Lex](https://github.com/mlex)).
+* Fix reading Date32 Parquet/Arrow column into not Date32 column [#48864](https://github.com/ClickHouse/ClickHouse/pull/48864) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix UNKNOWN_IDENTIFIER error while select from table with row policy and column with dots [#48976](https://github.com/ClickHouse/ClickHouse/pull/48976) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix aggregate empty string error [#48999](https://github.com/ClickHouse/ClickHouse/pull/48999) ([LiuNeng](https://github.com/liuneng1994)).
+* Fix postgres database setting [#49100](https://github.com/ClickHouse/ClickHouse/pull/49100) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix flaky test_cache_with_full_disk_space [#49110](https://github.com/ClickHouse/ClickHouse/pull/49110) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix "prepared statement insert already exists" [#49154](https://github.com/ClickHouse/ClickHouse/pull/49154) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix replace[Regexp]{One,All}() with const haystacks [#49220](https://github.com/ClickHouse/ClickHouse/pull/49220) ([Robert Schulze](https://github.com/rschu1ze)).
+
+#### Build Improvement
+
+* Fixed hashing issue in creating partition IDs for s390x. [#48134](https://github.com/ClickHouse/ClickHouse/pull/48134) ([Harry Lee](https://github.com/HarryLeeIBM)).
+
+#### NO CL ENTRY
+
+* NO CL ENTRY: 'Revert "Randomize JIT settings in tests"'. [#48277](https://github.com/ClickHouse/ClickHouse/pull/48277) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* NO CL ENTRY: 'Fix test "02494_query_cache_drop.sql"'. [#48358](https://github.com/ClickHouse/ClickHouse/pull/48358) ([Anton Popov](https://github.com/CurtizJ)).
+* NO CL ENTRY: 'Revert "Check simple dictionary key is native unsigned integer"'. [#48732](https://github.com/ClickHouse/ClickHouse/pull/48732) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* NO CL ENTRY: 'Revert "Make Schema inference works for CREATE AS SELECT"'. [#48758](https://github.com/ClickHouse/ClickHouse/pull/48758) ([pufit](https://github.com/pufit)).
+* NO CL ENTRY: 'Revert "Add MemoryTracker for the background tasks"'. [#48760](https://github.com/ClickHouse/ClickHouse/pull/48760) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* NO CL ENTRY: 'Revert "Added tests for ClickHouse apps help and fixed help issues"'. [#48991](https://github.com/ClickHouse/ClickHouse/pull/48991) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* NO CL ENTRY: 'Revert "Adapt marks count for prefetch read pool"'. [#49068](https://github.com/ClickHouse/ClickHouse/pull/49068) ([Nikita Taranov](https://github.com/nickitat)).
+
+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* merge and mutation make thread group for setting memory trackers right [#47104](https://github.com/ClickHouse/ClickHouse/pull/47104) ([Sema Checherinda](https://github.com/CheSema)).
+* Query plan: update sort description [#47319](https://github.com/ClickHouse/ClickHouse/pull/47319) ([Igor Nikonov](https://github.com/devcrafter)).
+* Sqllogic [#47784](https://github.com/ClickHouse/ClickHouse/pull/47784) ([Sema Checherinda](https://github.com/CheSema)).
+* Fix race between DROP MatView and RESTART REPLICAS [#47863](https://github.com/ClickHouse/ClickHouse/pull/47863) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merge [#35113](https://github.com/ClickHouse/ClickHouse/issues/35113) [#47934](https://github.com/ClickHouse/ClickHouse/pull/47934) ([Antonio Andelic](https://github.com/antonio2368)).
+* Add a test for ClientInfo initial_query_start_time in inter-server mode [#48036](https://github.com/ClickHouse/ClickHouse/pull/48036) ([Azat Khuzhin](https://github.com/azat)).
+* Make custom key for parallel replicas work in new analyzer [#48054](https://github.com/ClickHouse/ClickHouse/pull/48054) ([Antonio Andelic](https://github.com/antonio2368)).
+* throw exception while non-parametric functions having parameters [#48115](https://github.com/ClickHouse/ClickHouse/pull/48115) ([save-my-heart](https://github.com/save-my-heart)).
+* Move FunctionsJSON implementation to header file [#48142](https://github.com/ClickHouse/ClickHouse/pull/48142) ([DimasKovas](https://github.com/DimasKovas)).
+* Use ThreadPool in PipelineExecutor [#48146](https://github.com/ClickHouse/ClickHouse/pull/48146) ([Azat Khuzhin](https://github.com/azat)).
+* Add sanity checks for writing number in variable length format (resubmit) [#48154](https://github.com/ClickHouse/ClickHouse/pull/48154) ([Azat Khuzhin](https://github.com/azat)).
+* Try fix 02151_hash_table_sizes_stats.sh test [#48178](https://github.com/ClickHouse/ClickHouse/pull/48178) ([Nikita Taranov](https://github.com/nickitat)).
+* Add scripts for sparse checkout of some contribs [#48183](https://github.com/ClickHouse/ClickHouse/pull/48183) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Do not take lock for shared context in setTempDataOnDisk [#48219](https://github.com/ClickHouse/ClickHouse/pull/48219) ([Vladimir C](https://github.com/vdimir)).
+* parseDateTime[InJodaSyntax](): Require format argument [#48222](https://github.com/ClickHouse/ClickHouse/pull/48222) ([Robert Schulze](https://github.com/rschu1ze)).
+* Do not partially cancel processors added from expand pipeline. [#48231](https://github.com/ClickHouse/ClickHouse/pull/48231) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix some tests [#48267](https://github.com/ClickHouse/ClickHouse/pull/48267) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix compiling examples without Hive [#48269](https://github.com/ClickHouse/ClickHouse/pull/48269) ([Azat Khuzhin](https://github.com/azat)).
+* In messages, put values into quotes [#48271](https://github.com/ClickHouse/ClickHouse/pull/48271) ([Vadim Chekan](https://github.com/vchekan)).
+* Fix 01710_projection_optimize_materialize flakiness [#48276](https://github.com/ClickHouse/ClickHouse/pull/48276) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UB (signed integer overflow) in StorageMergeTree::backupData() [#48278](https://github.com/ClickHouse/ClickHouse/pull/48278) ([Azat Khuzhin](https://github.com/azat)).
+* Update version after release [#48279](https://github.com/ClickHouse/ClickHouse/pull/48279) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update version_date.tsv and changelogs after v23.3.1.2823-lts [#48281](https://github.com/ClickHouse/ClickHouse/pull/48281) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Small follow-up to [#48017](https://github.com/ClickHouse/ClickHouse/issues/48017) [#48292](https://github.com/ClickHouse/ClickHouse/pull/48292) ([Robert Schulze](https://github.com/rschu1ze)).
+* Try to update arrow library to release 11.0.0 [#48294](https://github.com/ClickHouse/ClickHouse/pull/48294) ([Kruglov Pavel](https://github.com/Avogar)).
+* fix test numbers again 2 [#48295](https://github.com/ClickHouse/ClickHouse/pull/48295) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix: copy forgotten show_secrets in FormatSettings semi-copy-ctor [#48297](https://github.com/ClickHouse/ClickHouse/pull/48297) ([Natasha Murashkina](https://github.com/murfel)).
+* Do not remove inputs from maybe compiled DAG. [#48303](https://github.com/ClickHouse/ClickHouse/pull/48303) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Update version_date.tsv and changelogs after v22.3.20.29-lts [#48304](https://github.com/ClickHouse/ClickHouse/pull/48304) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Update version_date.tsv and changelogs after v22.12.6.22-stable, v22.3.20.29-lts [#48305](https://github.com/ClickHouse/ClickHouse/pull/48305) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Merging [#46323](https://github.com/ClickHouse/ClickHouse/issues/46323) [#48312](https://github.com/ClickHouse/ClickHouse/pull/48312) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Follow-up to [#47863](https://github.com/ClickHouse/ClickHouse/issues/47863) [#48315](https://github.com/ClickHouse/ClickHouse/pull/48315) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* test / some complex query (it fails with analyzer enabled) [#48324](https://github.com/ClickHouse/ClickHouse/pull/48324) ([Denny Crane](https://github.com/den-crane)).
+* Fix constraints after merge [#48328](https://github.com/ClickHouse/ClickHouse/pull/48328) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add logging for concurrency checks for backups [#48337](https://github.com/ClickHouse/ClickHouse/pull/48337) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Update version_date.tsv and changelogs after v23.1.6.42-stable [#48345](https://github.com/ClickHouse/ClickHouse/pull/48345) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Update version_date.tsv and changelogs after v23.2.5.46-stable [#48346](https://github.com/ClickHouse/ClickHouse/pull/48346) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Fix lambda type resolution [#48355](https://github.com/ClickHouse/ClickHouse/pull/48355) ([Dmitry Novik](https://github.com/novikd)).
+* Avoid abort in protobuf library in debug build [#48356](https://github.com/ClickHouse/ClickHouse/pull/48356) ([Kruglov Pavel](https://github.com/Avogar)).
+* Batch fix for projections analysis with analyzer. [#48357](https://github.com/ClickHouse/ClickHouse/pull/48357) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix tests with explain and analyzer where names changed. [#48360](https://github.com/ClickHouse/ClickHouse/pull/48360) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Small follow-up to [#45912](https://github.com/ClickHouse/ClickHouse/issues/45912) [#48373](https://github.com/ClickHouse/ClickHouse/pull/48373) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update version_date.tsv and changelogs after v22.8.16.32-lts [#48376](https://github.com/ClickHouse/ClickHouse/pull/48376) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Add script for a slack bot that reports broken tests [#48382](https://github.com/ClickHouse/ClickHouse/pull/48382) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix flaky `test_keeper_mntr_data_size` [#48384](https://github.com/ClickHouse/ClickHouse/pull/48384) ([Antonio Andelic](https://github.com/antonio2368)).
+* WITH FILL clarification and cleanup [#48395](https://github.com/ClickHouse/ClickHouse/pull/48395) ([Igor Nikonov](https://github.com/devcrafter)).
+* Cleanup mess in .clang-tidy [#48396](https://github.com/ClickHouse/ClickHouse/pull/48396) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix test_backup_all [#48400](https://github.com/ClickHouse/ClickHouse/pull/48400) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Find big allocations without memory limits checks [#48401](https://github.com/ClickHouse/ClickHouse/pull/48401) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix issue with krb5 and building w/ OpenSSL [#48407](https://github.com/ClickHouse/ClickHouse/pull/48407) ([Boris Kuschel](https://github.com/bkuschel)).
+* Make CI slack bot less noisy [#48409](https://github.com/ClickHouse/ClickHouse/pull/48409) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* AST fuzzer: Fix assertion in TopK serialization [#48412](https://github.com/ClickHouse/ClickHouse/pull/48412) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix possible flakiness of lightweight delete tests (due to index granularity randomization) [#48413](https://github.com/ClickHouse/ClickHouse/pull/48413) ([Azat Khuzhin](https://github.com/azat)).
+* Fix flaky `test_keeper_snapshots` [#48417](https://github.com/ClickHouse/ClickHouse/pull/48417) ([Antonio Andelic](https://github.com/antonio2368)).
+* Update sort desc: more efficient original node search in ActionsDAG [#48427](https://github.com/ClickHouse/ClickHouse/pull/48427) ([Igor Nikonov](https://github.com/devcrafter)).
+* test for [#16399](https://github.com/ClickHouse/ClickHouse/issues/16399) [#48439](https://github.com/ClickHouse/ClickHouse/pull/48439) ([Denny Crane](https://github.com/den-crane)).
+* Better exception messages from Keeper client [#48444](https://github.com/ClickHouse/ClickHouse/pull/48444) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Small documentation follow-up to [#47246](https://github.com/ClickHouse/ClickHouse/issues/47246) [#48463](https://github.com/ClickHouse/ClickHouse/pull/48463) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update 00002_log_and_exception_messages_formatting.sql [#48467](https://github.com/ClickHouse/ClickHouse/pull/48467) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Avoid operation on uninitialised data in readDateTimeTextImpl [#48472](https://github.com/ClickHouse/ClickHouse/pull/48472) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add reading step for system zookeeper. Analyze path from filter DAG. [#48485](https://github.com/ClickHouse/ClickHouse/pull/48485) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix deadlock due to debug tracking of memory allocations [#48487](https://github.com/ClickHouse/ClickHouse/pull/48487) ([Azat Khuzhin](https://github.com/azat)).
+* Register datediff and trim aliases in system.functions [#48489](https://github.com/ClickHouse/ClickHouse/pull/48489) ([Robert Schulze](https://github.com/rschu1ze)).
+* Change error code [#48490](https://github.com/ClickHouse/ClickHouse/pull/48490) ([Anton Popov](https://github.com/CurtizJ)).
+* Update 00002_log_and_exception_messages_formatting.sql [#48499](https://github.com/ClickHouse/ClickHouse/pull/48499) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix query cache with sparse columns [#48500](https://github.com/ClickHouse/ClickHouse/pull/48500) ([Anton Popov](https://github.com/CurtizJ)).
+* Use std::string_view to get rid of strlen [#48509](https://github.com/ClickHouse/ClickHouse/pull/48509) ([ltrk2](https://github.com/ltrk2)).
+* Fix bytesSize() of zk SetRequest [#48512](https://github.com/ClickHouse/ClickHouse/pull/48512) ([Sergei Trifonov](https://github.com/serxa)).
+* Remove dead code and unused dependencies [#48518](https://github.com/ClickHouse/ClickHouse/pull/48518) ([ltrk2](https://github.com/ltrk2)).
+* Use forward declaration of ThreadPool [#48519](https://github.com/ClickHouse/ClickHouse/pull/48519) ([Azat Khuzhin](https://github.com/azat)).
+* Use std::string_view instead of strlen [#48520](https://github.com/ClickHouse/ClickHouse/pull/48520) ([ltrk2](https://github.com/ltrk2)).
+* Use std::string::starts_with instead of a roll your own variant [#48521](https://github.com/ClickHouse/ClickHouse/pull/48521) ([ltrk2](https://github.com/ltrk2)).
+* Fix flaky `test_alternative_keeper_config` [#48533](https://github.com/ClickHouse/ClickHouse/pull/48533) ([Antonio Andelic](https://github.com/antonio2368)).
+* Use one ThreadGroup while pushing to materialized views (and some refactoring for ThreadGroup) [#48543](https://github.com/ClickHouse/ClickHouse/pull/48543) ([Azat Khuzhin](https://github.com/azat)).
+* Fix some tests [#48550](https://github.com/ClickHouse/ClickHouse/pull/48550) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix 02477_projection_materialize_and_zero_copy flakiness (due to index granularity randomization) [#48551](https://github.com/ClickHouse/ClickHouse/pull/48551) ([Azat Khuzhin](https://github.com/azat)).
+* Better exception message for ZSTD [#48552](https://github.com/ClickHouse/ClickHouse/pull/48552) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove misleading comment and block [#48562](https://github.com/ClickHouse/ClickHouse/pull/48562) ([Sergei Trifonov](https://github.com/serxa)).
+* Update 02207_allow_plaintext_and_no_password.sh [#48566](https://github.com/ClickHouse/ClickHouse/pull/48566) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* bugfix: compare Bits and sizeof(Arithmetic) * 8 [#48569](https://github.com/ClickHouse/ClickHouse/pull/48569) ([caipengxiang](https://github.com/awfeequdng)).
+* Remove superfluous includes of logger_userful.h from headers [#48570](https://github.com/ClickHouse/ClickHouse/pull/48570) ([Azat Khuzhin](https://github.com/azat)).
+* Remove slow test from debug builds [#48574](https://github.com/ClickHouse/ClickHouse/pull/48574) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Don't use type conversion with String query parameters [#48577](https://github.com/ClickHouse/ClickHouse/pull/48577) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Fix TSan report in Kerberos [#48579](https://github.com/ClickHouse/ClickHouse/pull/48579) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add second_deadlock_stack=1 for TSan on CI and fix some lock-order-inversion problems [#48596](https://github.com/ClickHouse/ClickHouse/pull/48596) ([Azat Khuzhin](https://github.com/azat)).
+* Fix LOGICAL_ERROR in executable table function [#48605](https://github.com/ClickHouse/ClickHouse/pull/48605) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Fix flakiness of test_store_cleanup in case of image rebuild [#48610](https://github.com/ClickHouse/ClickHouse/pull/48610) ([Azat Khuzhin](https://github.com/azat)).
+* Remove strange code [#48612](https://github.com/ClickHouse/ClickHouse/pull/48612) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Minor refactoring of formatDateTime() [#48627](https://github.com/ClickHouse/ClickHouse/pull/48627) ([Robert Schulze](https://github.com/rschu1ze)).
+* Better handling of values too large for VarInt encoding [#48628](https://github.com/ClickHouse/ClickHouse/pull/48628) ([Robert Schulze](https://github.com/rschu1ze)).
+* refine some messages of exception in regexp tree [#48632](https://github.com/ClickHouse/ClickHouse/pull/48632) ([Han Fei](https://github.com/hanfei1991)).
+* Partially revert e0252db8d and fix pr-bugfix labeling [#48637](https://github.com/ClickHouse/ClickHouse/pull/48637) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Fix build src/Interpreters/InterpreterInsertQuery.h [#48638](https://github.com/ClickHouse/ClickHouse/pull/48638) ([Vladimir C](https://github.com/vdimir)).
+* Fix build ThreadGroupPtr [#48641](https://github.com/ClickHouse/ClickHouse/pull/48641) ([Vladimir C](https://github.com/vdimir)).
+* Fix flaky test test_drop_replica_and_achieve_quorum [#48642](https://github.com/ClickHouse/ClickHouse/pull/48642) ([Kruglov Pavel](https://github.com/Avogar)).
+* fix 02504_regexp_dictionary_table_source [#48662](https://github.com/ClickHouse/ClickHouse/pull/48662) ([Han Fei](https://github.com/hanfei1991)).
+* Remove strange code from MutateTask [#48666](https://github.com/ClickHouse/ClickHouse/pull/48666) ([alesapin](https://github.com/alesapin)).
+* SonarCloud: C++ Reporting Standards [#48668](https://github.com/ClickHouse/ClickHouse/pull/48668) ([Julio Jimenez](https://github.com/juliojimenez)).
+* Remove lock for duplicated parts UUIDs (allow_experimental_query_deduplication=1) [#48670](https://github.com/ClickHouse/ClickHouse/pull/48670) ([Azat Khuzhin](https://github.com/azat)).
+* show result of minio listings for test test_attach_detach_partition [#48674](https://github.com/ClickHouse/ClickHouse/pull/48674) ([Sema Checherinda](https://github.com/CheSema)).
+* Fix tests for analyzer [#48675](https://github.com/ClickHouse/ClickHouse/pull/48675) ([Igor Nikonov](https://github.com/devcrafter)).
+* Call IProcessor::onCancel() once [#48687](https://github.com/ClickHouse/ClickHouse/pull/48687) ([Igor Nikonov](https://github.com/devcrafter)).
+* Update MergeTree syntax for optional index granularity argument [#48692](https://github.com/ClickHouse/ClickHouse/pull/48692) ([Robert Schulze](https://github.com/rschu1ze)).
+* Add test for old bug [#7826](https://github.com/ClickHouse/ClickHouse/issues/7826) [#48697](https://github.com/ClickHouse/ClickHouse/pull/48697) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix flaky `test_keeper_session` [#48699](https://github.com/ClickHouse/ClickHouse/pull/48699) ([Antonio Andelic](https://github.com/antonio2368)).
+* Better messages formatting in the CI Slack bot [#48712](https://github.com/ClickHouse/ClickHouse/pull/48712) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add trusted contributors [#48715](https://github.com/ClickHouse/ClickHouse/pull/48715) ([Aleksei Filatov](https://github.com/aalexfvk)).
+* Do not remove broken detached parts on startup [#48730](https://github.com/ClickHouse/ClickHouse/pull/48730) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove `-Wshadow` suppression which leaked into global namespace [#48737](https://github.com/ClickHouse/ClickHouse/pull/48737) ([Robert Schulze](https://github.com/rschu1ze)).
+* VarInt coding: Always perform sanity check [#48740](https://github.com/ClickHouse/ClickHouse/pull/48740) ([Robert Schulze](https://github.com/rschu1ze)).
+* Try to fix flaky 02455_one_row_from_csv_memory_usage [#48756](https://github.com/ClickHouse/ClickHouse/pull/48756) ([Dmitry Novik](https://github.com/novikd)).
+* insert UInt32 Hashvalue in reverse order on big endian machine [#48764](https://github.com/ClickHouse/ClickHouse/pull/48764) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
+* Limit size of messages from the CI slack bot [#48766](https://github.com/ClickHouse/ClickHouse/pull/48766) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Update README.md [#48776](https://github.com/ClickHouse/ClickHouse/pull/48776) ([Tyler Hannan](https://github.com/tylerhannan)).
+* Remove duplicate definition of SingleEndpointHTTPSessionPool [#48779](https://github.com/ClickHouse/ClickHouse/pull/48779) ([JaySon](https://github.com/JaySon-Huang)).
+* Fix flaky test_version_update_after_mutation/test.py::test_upgrade_while_mutation [#48783](https://github.com/ClickHouse/ClickHouse/pull/48783) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix flaky test test_backup_all [#48789](https://github.com/ClickHouse/ClickHouse/pull/48789) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix a confusing warning about interserver mode [#48793](https://github.com/ClickHouse/ClickHouse/pull/48793) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Store clusters from ClusterDiscovery in separate map [#48795](https://github.com/ClickHouse/ClickHouse/pull/48795) ([Vladimir C](https://github.com/vdimir)).
+* Reimplement [#48790](https://github.com/ClickHouse/ClickHouse/issues/48790) [#48797](https://github.com/ClickHouse/ClickHouse/pull/48797) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Allow running integration tests without spark [#48803](https://github.com/ClickHouse/ClickHouse/pull/48803) ([Vitaly Baranov](https://github.com/vitlibar)).
+* forbid gwpsan in debug mode to rescue stress tests [#48804](https://github.com/ClickHouse/ClickHouse/pull/48804) ([Han Fei](https://github.com/hanfei1991)).
+* Simplify FileCacheFactory [#48805](https://github.com/ClickHouse/ClickHouse/pull/48805) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix double whitespace in exception message [#48815](https://github.com/ClickHouse/ClickHouse/pull/48815) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#38128](https://github.com/ClickHouse/ClickHouse/issues/38128) [#48817](https://github.com/ClickHouse/ClickHouse/pull/48817) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove excessive logging [#48826](https://github.com/ClickHouse/ClickHouse/pull/48826) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* remove duplicate indentwith in clang-format [#48834](https://github.com/ClickHouse/ClickHouse/pull/48834) ([cluster](https://github.com/infdahai)).
+* Try fix flacky test_concurrent_alter_move_and_drop [#48843](https://github.com/ClickHouse/ClickHouse/pull/48843) ([Sergei Trifonov](https://github.com/serxa)).
+* fix the race wait loading parts [#48844](https://github.com/ClickHouse/ClickHouse/pull/48844) ([Sema Checherinda](https://github.com/CheSema)).
+* suppress assert of progress for test_system_replicated_fetches [#48856](https://github.com/ClickHouse/ClickHouse/pull/48856) ([Han Fei](https://github.com/hanfei1991)).
+* Fix: do not run test_store_cleanup_disk_s3 in parallel [#48863](https://github.com/ClickHouse/ClickHouse/pull/48863) ([Igor Nikonov](https://github.com/devcrafter)).
+* Update README.md [#48883](https://github.com/ClickHouse/ClickHouse/pull/48883) ([Tyler Hannan](https://github.com/tylerhannan)).
+* Fix test reference files for join using nullable column [#48893](https://github.com/ClickHouse/ClickHouse/pull/48893) ([Vladimir C](https://github.com/vdimir)).
+* bitNot marked as NO_SANITIZE_UNDEFINED [#48899](https://github.com/ClickHouse/ClickHouse/pull/48899) ([Vladimir C](https://github.com/vdimir)).
+* Fix order by in test_storage_delta [#48903](https://github.com/ClickHouse/ClickHouse/pull/48903) ([Vladimir C](https://github.com/vdimir)).
+* Fix segfault when set is not built yet [#48904](https://github.com/ClickHouse/ClickHouse/pull/48904) ([Alexander Gololobov](https://github.com/davenger)).
+* A non significant change (does not affect anything): add support for signed integers in the maskBits function [#48920](https://github.com/ClickHouse/ClickHouse/pull/48920) ([caipengxiang](https://github.com/awfeequdng)).
+* Follow-up to [#48866](https://github.com/ClickHouse/ClickHouse/issues/48866) [#48929](https://github.com/ClickHouse/ClickHouse/pull/48929) ([Robert Schulze](https://github.com/rschu1ze)).
+* Un-flake 01079_new_range_reader_segfault [#48934](https://github.com/ClickHouse/ClickHouse/pull/48934) ([Robert Schulze](https://github.com/rschu1ze)).
+* Add building stage to the fasttests report, respect existing status on rerun [#48935](https://github.com/ClickHouse/ClickHouse/pull/48935) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Update Settings.h [#48948](https://github.com/ClickHouse/ClickHouse/pull/48948) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Update cluster.py [#48949](https://github.com/ClickHouse/ClickHouse/pull/48949) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Docs: Replace annoying three spaces in enumerations by a single space [#48951](https://github.com/ClickHouse/ClickHouse/pull/48951) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix flaky 02706_arrow_different_dictionaries [#48952](https://github.com/ClickHouse/ClickHouse/pull/48952) ([Kruglov Pavel](https://github.com/Avogar)).
+* Use default `{replica}`, `{shard}` arguments in Replicated engine [#48961](https://github.com/ClickHouse/ClickHouse/pull/48961) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Rename quantileApprox -> quantileGK [#48969](https://github.com/ClickHouse/ClickHouse/pull/48969) ([Vladimir C](https://github.com/vdimir)).
+* Don't throw logical error when column is not found in Parquet/Arrow schema [#48987](https://github.com/ClickHouse/ClickHouse/pull/48987) ([Kruglov Pavel](https://github.com/Avogar)).
+* Reimplement [#48986](https://github.com/ClickHouse/ClickHouse/issues/48986) [#49005](https://github.com/ClickHouse/ClickHouse/pull/49005) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Dont allow bad changelogs [#49006](https://github.com/ClickHouse/ClickHouse/pull/49006) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update README.md [#49007](https://github.com/ClickHouse/ClickHouse/pull/49007) ([Nick-71](https://github.com/Nick-71)).
+* Remove outdated test [#49014](https://github.com/ClickHouse/ClickHouse/pull/49014) ([alesapin](https://github.com/alesapin)).
+* Fix typo [#49027](https://github.com/ClickHouse/ClickHouse/pull/49027) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix assertion after [#48636](https://github.com/ClickHouse/ClickHouse/issues/48636) [#49029](https://github.com/ClickHouse/ClickHouse/pull/49029) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix build error for big-endian platforms [#49037](https://github.com/ClickHouse/ClickHouse/pull/49037) ([ltrk2](https://github.com/ltrk2)).
+* Update version_date.tsv and changelogs after v22.8.17.17-lts [#49046](https://github.com/ClickHouse/ClickHouse/pull/49046) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Update version_date.tsv and changelogs after v23.1.7.30-stable [#49047](https://github.com/ClickHouse/ClickHouse/pull/49047) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Update version_date.tsv and changelogs after v23.3.2.37-lts [#49048](https://github.com/ClickHouse/ClickHouse/pull/49048) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Remove some code [#49054](https://github.com/ClickHouse/ClickHouse/pull/49054) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove some dead code in poco [#49075](https://github.com/ClickHouse/ClickHouse/pull/49075) ([Robert Schulze](https://github.com/rschu1ze)).
+* Prevent false positive report by static analyzer [#49078](https://github.com/ClickHouse/ClickHouse/pull/49078) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update version_date.tsv and changelogs after v23.2.6.34-stable [#49080](https://github.com/ClickHouse/ClickHouse/pull/49080) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Enforce documentation change for a new-feature PR [#49090](https://github.com/ClickHouse/ClickHouse/pull/49090) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Update clickhouse-test [#49094](https://github.com/ClickHouse/ClickHouse/pull/49094) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Disable long 02581 in debug, enable with sanitizers [#49105](https://github.com/ClickHouse/ClickHouse/pull/49105) ([Alexander Gololobov](https://github.com/davenger)).
+* Fix flaky integration test test_async_query_sending [#49107](https://github.com/ClickHouse/ClickHouse/pull/49107) ([Kruglov Pavel](https://github.com/Avogar)).
+* Correct functional test to reflect interoperability [#49108](https://github.com/ClickHouse/ClickHouse/pull/49108) ([ltrk2](https://github.com/ltrk2)).
+* Cleanup build guide [#49119](https://github.com/ClickHouse/ClickHouse/pull/49119) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix building iceberg without avro [#49125](https://github.com/ClickHouse/ClickHouse/pull/49125) ([Azat Khuzhin](https://github.com/azat)).
+* Add slash for close tag of user_defined_zookeeper_path [#49131](https://github.com/ClickHouse/ClickHouse/pull/49131) ([Hollin](https://github.com/Hooollin)).
+* Improve some lambdas [#49133](https://github.com/ClickHouse/ClickHouse/pull/49133) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Do not randomize prefetch settings for debug build [#49134](https://github.com/ClickHouse/ClickHouse/pull/49134) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Don't throw LOGICAL_ERROR when reading from remote if there is no local replica [#49136](https://github.com/ClickHouse/ClickHouse/pull/49136) ([Raúl Marín](https://github.com/Algunenano)).
+* Docs: Make caption of processors_profile_log page consistent with other pages [#49138](https://github.com/ClickHouse/ClickHouse/pull/49138) ([Robert Schulze](https://github.com/rschu1ze)).
+* Improve test reports [#49151](https://github.com/ClickHouse/ClickHouse/pull/49151) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Add a note regarding private/public repo to logs [#49152](https://github.com/ClickHouse/ClickHouse/pull/49152) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* suppress two timeout tests [#49175](https://github.com/ClickHouse/ClickHouse/pull/49175) ([Han Fei](https://github.com/hanfei1991)).
+* Document makeDateTime() and its variants [#49183](https://github.com/ClickHouse/ClickHouse/pull/49183) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix after [#49110](https://github.com/ClickHouse/ClickHouse/issues/49110) [#49206](https://github.com/ClickHouse/ClickHouse/pull/49206) ([Kseniia Sumarokova](https://github.com/kssenii)).
+
diff --git a/docs/changelogs/v23.4.2.11-stable.md b/docs/changelogs/v23.4.2.11-stable.md
new file mode 100644
index 00000000000..3c572b9c1cb
--- /dev/null
+++ b/docs/changelogs/v23.4.2.11-stable.md
@@ -0,0 +1,20 @@
+---
+sidebar_position: 1
+sidebar_label: 2023
+---
+
+# 2023 Changelog
+
+### ClickHouse release v23.4.2.11-stable (b6442320f9d) FIXME as compared to v23.4.1.1943-stable (3920eb987f7)
+
+#### Bug Fix (user-visible misbehavior in an official stable release)
+
+* Revert "Fix GCS native copy ([#48981](https://github.com/ClickHouse/ClickHouse/issues/48981))" [#49194](https://github.com/ClickHouse/ClickHouse/pull/49194) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix race on Outdated parts loading [#49223](https://github.com/ClickHouse/ClickHouse/pull/49223) ([Alexander Tokmakov](https://github.com/tavplubix)).
+
+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Implement status comment [#48468](https://github.com/ClickHouse/ClickHouse/pull/48468) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Update curl to 8.0.1 (for CVEs) [#48765](https://github.com/ClickHouse/ClickHouse/pull/48765) ([Boris Kuschel](https://github.com/bkuschel)).
+* Fallback auth gh api [#49314](https://github.com/ClickHouse/ClickHouse/pull/49314) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+
diff --git a/docs/en/development/build.md b/docs/en/development/build.md
index 6df46d9dec7..a55d44bdf93 100644
--- a/docs/en/development/build.md
+++ b/docs/en/development/build.md
@@ -13,23 +13,23 @@ Supported platforms:
- AArch64
- Power9 (experimental)
-## Normal Build for Development on Ubuntu
+## Building on Ubuntu
-The following tutorial is based on the Ubuntu Linux system. With appropriate changes, it should also work on any other Linux distribution.
+The following tutorial is based on Ubuntu Linux.
+With appropriate changes, it should also work on any other Linux distribution.
+The minimum recommended Ubuntu version for development is 22.04 LTS.
### Install Prerequisites {#install-prerequisites}
``` bash
-sudo apt-get install git cmake ccache python3 ninja-build yasm gawk
+sudo apt-get install git cmake ccache python3 ninja-build nasm yasm gawk
```
-Or cmake3 instead of cmake on older systems.
+### Install and Use the Clang compiler
-### Install the latest clang (recommended)
+On Ubuntu/Debian you can use LLVM's automatic installation script, see [here](https://apt.llvm.org/).
-On Ubuntu/Debian you can use the automatic installation script (check [official webpage](https://apt.llvm.org/))
-
-```bash
+``` bash
sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"
```
@@ -40,19 +40,17 @@ sudo apt-get install software-properties-common
sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
```
-For other Linux distribution - check the availability of the [prebuild packages](https://releases.llvm.org/download.html) or build clang [from sources](https://clang.llvm.org/get_started.html).
+For other Linux distribution - check the availability of LLVM's [prebuild packages](https://releases.llvm.org/download.html).
-#### Use the latest clang for Builds
+As of April 2023, any version of Clang >= 15 will work.
+GCC as a compiler is not supported
+To build with a specific Clang version:
``` bash
export CC=clang-15
export CXX=clang++-15
```
-In this example we use version 15 that is the latest as of Sept 2022.
-
-Gcc cannot be used.
-
### Checkout ClickHouse Sources {#checkout-clickhouse-sources}
``` bash
@@ -70,79 +68,46 @@ git clone --recursive --shallow-submodules https://github.com/ClickHouse/ClickHo
``` bash
cd ClickHouse
mkdir build
-cd build
-cmake ..
-ninja
+cmake -S . -B build
+cmake --build build # or: `cd build; ninja`
```
-To create an executable, run `ninja clickhouse`.
-This will create the `programs/clickhouse` executable, which can be used with `client` or `server` arguments.
+To create an executable, run `cmake --build build --target clickhouse` (or: `cd build; ninja clickhouse`).
+This will create executable `build/programs/clickhouse` which can be used with `client` or `server` arguments.
-## How to Build ClickHouse on Any Linux {#how-to-build-clickhouse-on-any-linux}
+## Building on Any Linux {#how-to-build-clickhouse-on-any-linux}
The build requires the following components:
-- Git (is used only to checkout the sources, it’s not needed for the build)
-- CMake 3.15 or newer
+- Git (used to checkout the sources, not needed for the build)
+- CMake 3.20 or newer
+- Compiler: Clang 15 or newer
+- Linker: lld 15 or newer
- Ninja
-- C++ compiler: clang-15 or newer
-- Linker: lld
- Yasm
- Gawk
If all the components are installed, you may build in the same way as the steps above.
-Example for Ubuntu Eoan:
-``` bash
-sudo apt update
-sudo apt install git cmake ninja-build clang++ python yasm gawk
-git clone --recursive https://github.com/ClickHouse/ClickHouse.git
-mkdir build && cd build
-cmake ../ClickHouse
-ninja
-```
-
Example for OpenSUSE Tumbleweed:
+
``` bash
-sudo zypper install git cmake ninja clang-c++ python lld yasm gawk
+sudo zypper install git cmake ninja clang-c++ python lld nasm yasm gawk
git clone --recursive https://github.com/ClickHouse/ClickHouse.git
-mkdir build && cd build
-cmake ../ClickHouse
-ninja
+mkdir build
+cmake -S . -B build
+cmake --build build
```
Example for Fedora Rawhide:
+
``` bash
sudo yum update
-sudo yum --nogpg install git cmake make clang python3 ccache yasm gawk
+sudo yum --nogpg install git cmake make clang python3 ccache nasm yasm gawk
git clone --recursive https://github.com/ClickHouse/ClickHouse.git
-mkdir build && cd build
-cmake ../ClickHouse
-make -j $(nproc)
-```
-
-Here is an example of how to build `clang` and all the llvm infrastructure from sources:
-
-```
-git clone git@github.com:llvm/llvm-project.git
-mkdir llvm-build && cd llvm-build
-cmake -DCMAKE_BUILD_TYPE:STRING=Release -DLLVM_ENABLE_PROJECTS=all ../llvm-project/llvm/
-make -j16
-sudo make install
-hash clang
-clang --version
-```
-
-You can install the older clang like clang-11 from packages and then use it to build the new clang from sources.
-
-Here is an example of how to install the new `cmake` from the official website:
-
-```
-wget https://github.com/Kitware/CMake/releases/download/v3.22.2/cmake-3.22.2-linux-x86_64.sh
-chmod +x cmake-3.22.2-linux-x86_64.sh
-./cmake-3.22.2-linux-x86_64.sh
-export PATH=/home/milovidov/work/cmake-3.22.2-linux-x86_64/bin/:${PATH}
-hash cmake
+mkdir build
+cmake -S . -B build
+cmake --build build
```
## You Don’t Have to Build ClickHouse {#you-dont-have-to-build-clickhouse}
diff --git a/docs/en/engines/table-engines/integrations/s3.md b/docs/en/engines/table-engines/integrations/s3.md
index cde09d79cd8..cf887a498ea 100644
--- a/docs/en/engines/table-engines/integrations/s3.md
+++ b/docs/en/engines/table-engines/integrations/s3.md
@@ -155,6 +155,9 @@ The following settings can be specified in configuration file for given endpoint
- `no_sign_request` - Ignore all the credentials so requests are not signed. Useful for accessing public buckets.
- `header` — Adds specified HTTP header to a request to given endpoint. Optional, can be specified multiple times.
- `server_side_encryption_customer_key_base64` — If specified, required headers for accessing S3 objects with SSE-C encryption will be set. Optional.
+- `server_side_encryption_kms_key_id` - If specified, required headers for accessing S3 objects with [SSE-KMS encryption](https://docs.aws.amazon.com/AmazonS3/latest/userguide/UsingKMSEncryption.html) will be set. If an empty string is specified, the AWS managed S3 key will be used. Optional.
+- `server_side_encryption_kms_encryption_context` - If specified alongside `server_side_encryption_kms_key_id`, the given encryption context header for SSE-KMS will be set. Optional.
+- `server_side_encryption_kms_bucket_key_enabled` - If specified alongside `server_side_encryption_kms_key_id`, the header to enable S3 bucket keys for SSE-KMS will be set. Optional, can be `true` or `false`, defaults to nothing (matches the bucket-level setting).
- `max_single_read_retries` — The maximum number of attempts during single read. Default value is `4`. Optional.
- `max_put_rps`, `max_put_burst`, `max_get_rps` and `max_get_burst` - Throttling settings (see description above) to use for specific endpoint instead of per query. Optional.
@@ -173,6 +176,9 @@ The following settings can be specified in configuration file for given endpoint
+
+
+
diff --git a/docs/en/engines/table-engines/mergetree-family/mergetree.md b/docs/en/engines/table-engines/mergetree-family/mergetree.md
index d5189d4b9d9..4044087256c 100644
--- a/docs/en/engines/table-engines/mergetree-family/mergetree.md
+++ b/docs/en/engines/table-engines/mergetree-family/mergetree.md
@@ -439,6 +439,50 @@ Syntax: `ngrambf_v1(n, size_of_bloom_filter_in_bytes, number_of_hash_functions,
- `number_of_hash_functions` — The number of hash functions used in the Bloom filter.
- `random_seed` — The seed for Bloom filter hash functions.
+Users can create [UDF](/docs/en/sql-reference/statements/create/function.md) to estimate the parameters set of `ngrambf_v1`. Query statements are as follows:
+
+```sql
+CREATE FUNCTION bfEstimateFunctions [ON CLUSTER cluster]
+AS
+(total_nubmer_of_all_grams, size_of_bloom_filter_in_bits) -> round((size_of_bloom_filter_in_bits / total_nubmer_of_all_grams) * log(2));
+
+CREATE FUNCTION bfEstimateBmSize [ON CLUSTER cluster]
+AS
+(total_nubmer_of_all_grams, probability_of_false_positives) -> ceil((total_nubmer_of_all_grams * log(probability_of_false_positives)) / log(1 / pow(2, log(2))));
+
+CREATE FUNCTION bfEstimateFalsePositive [ON CLUSTER cluster]
+AS
+(total_nubmer_of_all_grams, number_of_hash_functions, size_of_bloom_filter_in_bytes) -> pow(1 - exp(-number_of_hash_functions/ (size_of_bloom_filter_in_bytes / total_nubmer_of_all_grams)), number_of_hash_functions);
+
+CREATE FUNCTION bfEstimateGramNumber [ON CLUSTER cluster]
+AS
+(number_of_hash_functions, probability_of_false_positives, size_of_bloom_filter_in_bytes) -> ceil(size_of_bloom_filter_in_bytes / (-number_of_hash_functions / log(1 - exp(log(probability_of_false_positives) / number_of_hash_functions))))
+
+```
+To use those functions,we need to specify two parameter at least.
+For example, if there 4300 ngrams in the granule and we expect false positives to be less than 0.0001. The other parameters can be estimated by executing following queries:
+
+
+```sql
+--- estimate number of bits in the filter
+SELECT bfEstimateBmSize(4300, 0.0001) / 8 as size_of_bloom_filter_in_bytes;
+
+┌─size_of_bloom_filter_in_bytes─┐
+│ 10304 │
+└───────────────────────────────┘
+
+--- estimate number of hash functions
+SELECT bfEstimateFunctions(4300, bfEstimateBmSize(4300, 0.0001)) as number_of_hash_functions
+
+┌─number_of_hash_functions─┐
+│ 13 │
+└──────────────────────────┘
+
+```
+Of course, you can also use those functions to estimate parameters by other conditions.
+The functions refer to the content [here](https://hur.st/bloomfilter).
+
+
#### Token Bloom Filter
The same as `ngrambf_v1`, but stores tokens instead of ngrams. Tokens are sequences separated by non-alphanumeric characters.
@@ -731,7 +775,13 @@ The names given to the described entities can be found in the system tables, [sy
### Configuration {#table_engine-mergetree-multiple-volumes_configure}
-Disks, volumes and storage policies should be declared inside the `` tag either in the main file `config.xml` or in a distinct file in the `config.d` directory.
+Disks, volumes and storage policies should be declared inside the `` tag either in a file in the `config.d` directory.
+
+:::tip
+Disks can also be declared in the `SETTINGS` section of a query. This is useful
+for adhoc analysis to temporarily attach a disk that is, for example, hosted at a URL.
+See [dynamic storage](#dynamic-storage) for more details.
+:::
Configuration structure:
@@ -876,6 +926,87 @@ You could change storage policy after table creation with [ALTER TABLE ... MODIF
The number of threads performing background moves of data parts can be changed by [background_move_pool_size](/docs/en/operations/server-configuration-parameters/settings.md/#background_move_pool_size) setting.
+### Dynamic Storage
+
+This example query shows how to attach a table stored at a URL and configure the
+remote storage within the query. The web storage is not configured in the ClickHouse
+configuration files; all the settings are in the CREATE/ATTACH query.
+
+:::note
+The example uses `type=web`, but any disk type can be configured as dynamic, even Local disk. Local disks require a path argument to be inside the server config parameter `custom_local_disks_base_directory`, which has no default, so set that also when using local disk.
+:::
+
+```sql
+ATTACH TABLE uk_price_paid UUID 'cf712b4f-2ca8-435c-ac23-c4393efe52f7'
+(
+ price UInt32,
+ date Date,
+ postcode1 LowCardinality(String),
+ postcode2 LowCardinality(String),
+ type Enum8('other' = 0, 'terraced' = 1, 'semi-detached' = 2, 'detached' = 3, 'flat' = 4),
+ is_new UInt8,
+ duration Enum8('unknown' = 0, 'freehold' = 1, 'leasehold' = 2),
+ addr1 String,
+ addr2 String,
+ street LowCardinality(String),
+ locality LowCardinality(String),
+ town LowCardinality(String),
+ district LowCardinality(String),
+ county LowCardinality(String)
+)
+ENGINE = MergeTree
+ORDER BY (postcode1, postcode2, addr1, addr2)
+ # highlight-start
+ SETTINGS disk = disk(
+ type=web,
+ endpoint='https://raw.githubusercontent.com/ClickHouse/web-tables-demo/main/web/'
+ );
+ # highlight-end
+```
+
+### Nested Dynamic Storage
+
+This example query builds on the above dynamic disk configuration and shows how to
+use a local disk to cache data from a table stored at a URL. Neither the cache disk
+nor the web storage is configured in the ClickHouse configuration files; both are
+configured in the CREATE/ATTACH query settings.
+
+In the settings highlighted below notice that the disk of `type=web` is nested within
+the disk of `type=cache`.
+
+```sql
+ATTACH TABLE uk_price_paid UUID 'cf712b4f-2ca8-435c-ac23-c4393efe52f7'
+(
+ price UInt32,
+ date Date,
+ postcode1 LowCardinality(String),
+ postcode2 LowCardinality(String),
+ type Enum8('other' = 0, 'terraced' = 1, 'semi-detached' = 2, 'detached' = 3, 'flat' = 4),
+ is_new UInt8,
+ duration Enum8('unknown' = 0, 'freehold' = 1, 'leasehold' = 2),
+ addr1 String,
+ addr2 String,
+ street LowCardinality(String),
+ locality LowCardinality(String),
+ town LowCardinality(String),
+ district LowCardinality(String),
+ county LowCardinality(String)
+)
+ENGINE = MergeTree
+ORDER BY (postcode1, postcode2, addr1, addr2)
+ # highlight-start
+ SETTINGS disk = disk(
+ type=cache,
+ max_size='1Gi',
+ path='/var/lib/clickhouse/custom_disk_cache/',
+ disk=disk(
+ type=web,
+ endpoint='https://raw.githubusercontent.com/ClickHouse/web-tables-demo/main/web/'
+ )
+ );
+ # highlight-end
+```
+
### Details {#details}
In the case of `MergeTree` tables, data is getting to disk in different ways:
@@ -924,7 +1055,11 @@ Configuration markup:
your_access_key_idyour_secret_access_key
+ Authorization: Bearer SOME-TOKENyour_base64_encoded_customer_key
+ your_kms_key_id
+ your_kms_encryption_context
+ truehttp://proxy1http://proxy2
@@ -975,7 +1110,11 @@ Optional parameters:
- `min_bytes_for_seek` — Minimal number of bytes to use seek operation instead of sequential read. Default value is `1 Mb`.
- `metadata_path` — Path on local FS to store metadata files for S3. Default value is `/var/lib/clickhouse/disks//`.
- `skip_access_check` — If true, disk access checks will not be performed on disk start-up. Default value is `false`.
+- `header` — Adds specified HTTP header to a request to given endpoint. Optional, can be specified multiple times.
- `server_side_encryption_customer_key_base64` — If specified, required headers for accessing S3 objects with SSE-C encryption will be set.
+- `server_side_encryption_kms_key_id` - If specified, required headers for accessing S3 objects with [SSE-KMS encryption](https://docs.aws.amazon.com/AmazonS3/latest/userguide/UsingKMSEncryption.html) will be set. If an empty string is specified, the AWS managed S3 key will be used. Optional.
+- `server_side_encryption_kms_encryption_context` - If specified alongside `server_side_encryption_kms_key_id`, the given encryption context header for SSE-KMS will be set. Optional.
+- `server_side_encryption_kms_bucket_key_enabled` - If specified alongside `server_side_encryption_kms_key_id`, the header to enable S3 bucket keys for SSE-KMS will be set. Optional, can be `true` or `false`, defaults to nothing (matches the bucket-level setting).
- `s3_max_put_rps` — Maximum PUT requests per second rate before throttling. Default value is `0` (unlimited).
- `s3_max_put_burst` — Max number of requests that can be issued simultaneously before hitting request per second limit. By default (`0` value) equals to `s3_max_put_rps`.
- `s3_max_get_rps` — Maximum GET requests per second rate before throttling. Default value is `0` (unlimited).
diff --git a/docs/en/interfaces/cli.md b/docs/en/interfaces/cli.md
index 4ebaaf8a82d..9bf4a465962 100644
--- a/docs/en/interfaces/cli.md
+++ b/docs/en/interfaces/cli.md
@@ -119,7 +119,7 @@ When processing a query, the client shows:
1. Progress, which is updated no more than 10 times per second (by default). For quick queries, the progress might not have time to be displayed.
2. The formatted query after parsing, for debugging.
3. The result in the specified format.
-4. The number of lines in the result, the time passed, and the average speed of query processing.
+4. The number of lines in the result, the time passed, and the average speed of query processing. All data amounts refer to uncompressed data.
You can cancel a long query by pressing Ctrl+C. However, you will still need to wait for a little for the server to abort the request. It is not possible to cancel a query at certain stages. If you do not wait and press Ctrl+C a second time, the client will exit.
diff --git a/docs/en/operations/server-configuration-parameters/settings.md b/docs/en/operations/server-configuration-parameters/settings.md
index 02145a2fb6c..267f37fd075 100644
--- a/docs/en/operations/server-configuration-parameters/settings.md
+++ b/docs/en/operations/server-configuration-parameters/settings.md
@@ -1324,7 +1324,7 @@ The trailing slash is mandatory.
/var/lib/clickhouse/
```
-## prometheus {#server_configuration_parameters-prometheus}
+## Prometheus {#server_configuration_parameters-prometheus}
Exposing metrics data for scraping from [Prometheus](https://prometheus.io).
@@ -1339,13 +1339,25 @@ Settings:
**Example**
``` xml
-
- /metrics
- 9363
- true
- true
- true
-
+
+ 0.0.0.0
+ 8123
+ 9000
+
+
+ /metrics
+ 9363
+ true
+ true
+ true
+
+
+
+```
+
+Check (replace `127.0.0.1` with the IP addr or hostname of your ClickHouse server):
+```bash
+curl 127.0.0.1:9363/metrics
```
## query_log {#server_configuration_parameters-query-log}
@@ -2056,3 +2068,20 @@ Possible values:
- Positive integer.
Default value: `10000`.
+
+## display_secrets_in_show_and_select {#display_secrets_in_show_and_select}
+
+Enables or disables showing secrets in `SHOW` and `SELECT` queries for tables, databases,
+table functions, and dictionaries.
+
+User wishing to see secrets must also have
+[`format_display_secrets_in_show_and_select` format setting](../settings/formats#format_display_secrets_in_show_and_select)
+turned on and a
+[`displaySecretsInShowAndSelect`](../../sql-reference/statements/grant#grant-display-secrets) privilege.
+
+Possible values:
+
+- 0 — Disabled.
+- 1 — Enabled.
+
+Default value: 0.
diff --git a/docs/en/operations/settings/constraints-on-settings.md b/docs/en/operations/settings/constraints-on-settings.md
index 83ef46053a4..1895a79cd3e 100644
--- a/docs/en/operations/settings/constraints-on-settings.md
+++ b/docs/en/operations/settings/constraints-on-settings.md
@@ -40,7 +40,7 @@ If the user tries to violate the constraints an exception is thrown and the sett
There are supported few types of constraints: `min`, `max`, `readonly` (with alias `const`) and `changeable_in_readonly`. The `min` and `max` constraints specify upper and lower boundaries for a numeric setting and can be used in combination. The `readonly` or `const` constraint specifies that the user cannot change the corresponding setting at all. The `changeable_in_readonly` constraint type allows user to change the setting within `min`/`max` range even if `readonly` setting is set to 1, otherwise settings are not allow to be changed in `readonly=1` mode. Note that `changeable_in_readonly` is supported only if `settings_constraints_replace_previous` is enabled:
``` xml
- true
+ true
```
diff --git a/docs/en/operations/settings/settings-formats.md b/docs/en/operations/settings/settings-formats.md
index ef4bbeeba89..3b87b829c92 100644
--- a/docs/en/operations/settings/settings-formats.md
+++ b/docs/en/operations/settings/settings-formats.md
@@ -7,6 +7,23 @@ toc_max_heading_level: 2
# Format settings {#format-settings}
+## format_display_secrets_in_show_and_select {#format_display_secrets_in_show_and_select}
+
+Enables or disables showing secrets in `SHOW` and `SELECT` queries for tables, databases,
+table functions, and dictionaries.
+
+User wishing to see secrets must also have
+[`display_secrets_in_show_and_select` server setting](../server-configuration-parameters/settings#display_secrets_in_show_and_select)
+turned on and a
+[`displaySecretsInShowAndSelect`](../../sql-reference/statements/grant#grant-display-secrets) privilege.
+
+Possible values:
+
+- 0 — Disabled.
+- 1 — Enabled.
+
+Default value: 0.
+
## input_format_skip_unknown_fields {#input_format_skip_unknown_fields}
Enables or disables skipping insertion of extra data.
diff --git a/docs/en/operations/settings/settings.md b/docs/en/operations/settings/settings.md
index 66a24ac3fca..c6fdcf317c3 100644
--- a/docs/en/operations/settings/settings.md
+++ b/docs/en/operations/settings/settings.md
@@ -890,7 +890,7 @@ Write time that processor spent during execution/waiting for data to `system.pro
See also:
-- [`system.processors_profile_log`](../../operations/system-tables/processors_profile_log.md#system-processors_profile_log)
+- [`system.processors_profile_log`](../../operations/system-tables/processors_profile_log.md)
- [`EXPLAIN PIPELINE`](../../sql-reference/statements/explain.md#explain-pipeline)
## max_insert_block_size {#settings-max_insert_block_size}
diff --git a/docs/en/operations/system-tables/clusters.md b/docs/en/operations/system-tables/clusters.md
index 4b1e75c25a1..deb9a0aaeb3 100644
--- a/docs/en/operations/system-tables/clusters.md
+++ b/docs/en/operations/system-tables/clusters.md
@@ -20,6 +20,9 @@ Columns:
- `errors_count` ([UInt32](../../sql-reference/data-types/int-uint.md)) — The number of times this host failed to reach replica.
- `slowdowns_count` ([UInt32](../../sql-reference/data-types/int-uint.md)) — The number of slowdowns that led to changing replica when establishing a connection with hedged requests.
- `estimated_recovery_time` ([UInt32](../../sql-reference/data-types/int-uint.md)) — Seconds remaining until the replica error count is zeroed and it is considered to be back to normal.
+- `database_shard_name` ([String](../../sql-reference/data-types/string.md)) — The name of the `Replicated` database shard (for clusters that belong to a `Replicated` database).
+- `database_replica_name` ([String](../../sql-reference/data-types/string.md)) — The name of the `Replicated` database replica (for clusters that belong to a `Replicated` database).
+- `is_active` ([Nullable(UInt8)](../../sql-reference/data-types/int-uint.md)) — The status of the `Replicated` database replica (for clusters that belong to a `Replicated` database): 1 means "replica is online", 0 means "replica is offline", `NULL` means "unknown".
**Example**
@@ -47,6 +50,9 @@ default_database:
errors_count: 0
slowdowns_count: 0
estimated_recovery_time: 0
+database_shard_name:
+database_replica_name:
+is_active: NULL
Row 2:
──────
@@ -63,6 +69,9 @@ default_database:
errors_count: 0
slowdowns_count: 0
estimated_recovery_time: 0
+database_shard_name:
+database_replica_name:
+is_active: NULL
```
**See Also**
diff --git a/docs/en/operations/system-tables/processors_profile_log.md b/docs/en/operations/system-tables/processors_profile_log.md
index e849525e495..a6ff15642a1 100644
--- a/docs/en/operations/system-tables/processors_profile_log.md
+++ b/docs/en/operations/system-tables/processors_profile_log.md
@@ -1,4 +1,4 @@
-# system.processors_profile_log {#system-processors_profile_log}
+# processors_profile_log
This table contains profiling on processors level (that you can find in [`EXPLAIN PIPELINE`](../../sql-reference/statements/explain.md#explain-pipeline)).
@@ -73,4 +73,4 @@ Here you can see:
**See Also**
-- [`EXPLAIN PIPELINE`](../../sql-reference/statements/explain.md#explain-pipeline)
\ No newline at end of file
+- [`EXPLAIN PIPELINE`](../../sql-reference/statements/explain.md#explain-pipeline)
diff --git a/docs/en/operations/system-tables/users.md b/docs/en/operations/system-tables/users.md
index a90fa01a45d..58cdb82d31f 100644
--- a/docs/en/operations/system-tables/users.md
+++ b/docs/en/operations/system-tables/users.md
@@ -12,7 +12,7 @@ Columns:
- `storage` ([String](../../sql-reference/data-types/string.md)) — Path to the storage of users. Configured in the `access_control_path` parameter.
-- `auth_type` ([Enum8](../../sql-reference/data-types/enum.md)('no_password' = 0,'plaintext_password' = 1, 'sha256_password' = 2, 'double_sha1_password' = 3, 'ldap' = 4, 'kerberos' = 5, 'ssl_certificate' = 6)) — Shows the authentication type. There are multiple ways of user identification: with no password, with plain text password, with [SHA256](https://ru.wikipedia.org/wiki/SHA-2)-encoded password or with [double SHA-1](https://ru.wikipedia.org/wiki/SHA-1)-encoded password.
+- `auth_type` ([Enum8](../../sql-reference/data-types/enum.md)('no_password' = 0, 'plaintext_password' = 1, 'sha256_password' = 2, 'double_sha1_password' = 3, 'ldap' = 4, 'kerberos' = 5, 'ssl_certificate' = 6, 'bcrypt_password' = 7)) — Shows the authentication type. There are multiple ways of user identification: with no password, with plain text password, with [SHA256](https://en.wikipedia.org/wiki/SHA-2)-encoded password, with [double SHA-1](https://en.wikipedia.org/wiki/SHA-1)-encoded password or with [bcrypt](https://en.wikipedia.org/wiki/Bcrypt)-encoded password.
- `auth_params` ([String](../../sql-reference/data-types/string.md)) — Authentication parameters in the JSON format depending on the `auth_type`.
diff --git a/docs/en/operations/utilities/clickhouse-local.md b/docs/en/operations/utilities/clickhouse-local.md
index f64d8337387..a7ecadf19fa 100644
--- a/docs/en/operations/utilities/clickhouse-local.md
+++ b/docs/en/operations/utilities/clickhouse-local.md
@@ -41,9 +41,9 @@ If the file is sitting on the same machine as `clickhouse-local`, use the `file`
```
ClickHouse knows the file uses a tab-separated format from filename extension. If you need to explicitly specify the format, simply add one of the [many ClickHouse input formats](../../interfaces/formats.md):
- ```bash
- ./clickhouse local -q "SELECT * FROM file('reviews.tsv', 'TabSeparated')"
- ```
+```bash
+./clickhouse local -q "SELECT * FROM file('reviews.tsv', 'TabSeparated')"
+```
The `file` table function creates a table, and you can use `DESCRIBE` to see the inferred schema:
diff --git a/docs/en/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest.md b/docs/en/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest.md
new file mode 100644
index 00000000000..3da9645181e
--- /dev/null
+++ b/docs/en/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest.md
@@ -0,0 +1,118 @@
+---
+slug: /en/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest
+sidebar_position: 300
+sidebar_label: kolmogorovSmirnovTest
+---
+
+# kolmogorovSmirnovTest
+
+Applies Kolmogorov-Smirnov's test to samples from two populations.
+
+**Syntax**
+
+``` sql
+kolmogorovSmirnovTest([alternative, computation_method])(sample_data, sample_index)
+```
+
+Values of both samples are in the `sample_data` column. If `sample_index` equals to 0 then the value in that row belongs to the sample from the first population. Otherwise it belongs to the sample from the second population.
+Samples must belong to continuous, one-dimensional probability distributions.
+
+**Arguments**
+
+- `sample_data` — Sample data. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
+- `sample_index` — Sample index. [Integer](../../../sql-reference/data-types/int-uint.md).
+
+**Parameters**
+
+- `alternative` — alternative hypothesis. (Optional, default: `'two-sided'`.) [String](../../../sql-reference/data-types/string.md).
+ Let F(x) and G(x) be the CDFs of the first and second distributions respectively.
+ - `'two-sided'`
+ The null hypothesis is that samples come from the same distribution, e.g. F(x) = G(x) for all x.
+ And the alternative is that the distributions are not identical.
+ - `'greater'`
+ The null hypothesis is that values in the first sample are *stohastically smaller* than those in the second one,
+ e.g. the CDF of first distribution lies above and hence to the left of that for the second one.
+ Which in fact means that F(x) >= G(x) for all x. And the alternative in this case is that F(x) < G(x) for at least one x.
+ - `'less'`.
+ The null hypothesis is that values in the first sample are *stohastically greater* than those in the second one,
+ e.g. the CDF of first distribution lies below and hence to the right of that for the second one.
+ Which in fact means that F(x) <= G(x) for all x. And the alternative in this case is that F(x) > G(x) for at least one x.
+- `computation_method` — the method used to compute p-value. (Optional, default: `'auto'`.) [String](../../../sql-reference/data-types/string.md).
+ - `'exact'` - calculation is performed using precise probability distribution of the test statistics. Compute intensive and wasteful except for small samples.
+ - `'asymp'` (`'asymptotic'`) - calculation is performed using an approximation. For large sample sizes, the exact and asymptotic p-values are very similar.
+ - `'auto'` - the `'exact'` method is used when a maximum number of samples is less than 10'000.
+
+
+**Returned values**
+
+[Tuple](../../../sql-reference/data-types/tuple.md) with two elements:
+
+- calculated statistic. [Float64](../../../sql-reference/data-types/float.md).
+- calculated p-value. [Float64](../../../sql-reference/data-types/float.md).
+
+
+**Example**
+
+Query:
+
+``` sql
+SELECT kolmogorovSmirnovTest('less', 'exact')(value, num)
+FROM
+(
+ SELECT
+ randNormal(0, 10) AS value,
+ 0 AS num
+ FROM numbers(10000)
+ UNION ALL
+ SELECT
+ randNormal(0, 10) AS value,
+ 1 AS num
+ FROM numbers(10000)
+)
+```
+
+Result:
+
+``` text
+┌─kolmogorovSmirnovTest('less', 'exact')(value, num)─┐
+│ (0.009899999999999996,0.37528595205132287) │
+└────────────────────────────────────────────────────┘
+```
+
+Note:
+P-value is bigger than 0.05 (for confidence level of 95%), so null hypothesis is not rejected.
+
+
+Query:
+
+``` sql
+SELECT kolmogorovSmirnovTest('two-sided', 'exact')(value, num)
+FROM
+(
+ SELECT
+ randStudentT(10) AS value,
+ 0 AS num
+ FROM numbers(100)
+ UNION ALL
+ SELECT
+ randNormal(0, 10) AS value,
+ 1 AS num
+ FROM numbers(100)
+)
+```
+
+Result:
+
+``` text
+┌─kolmogorovSmirnovTest('two-sided', 'exact')(value, num)─┐
+│ (0.4100000000000002,6.61735760482795e-8) │
+└─────────────────────────────────────────────────────────┘
+```
+
+Note:
+P-value is less than 0.05 (for confidence level of 95%), so null hypothesis is rejected.
+
+
+**See Also**
+
+- [Kolmogorov-Smirnov'test](https://en.wikipedia.org/wiki/Kolmogorov%E2%80%93Smirnov_test)
diff --git a/docs/en/sql-reference/data-types/index.md b/docs/en/sql-reference/data-types/index.md
index c61a3069db6..2ad8ac4bb23 100644
--- a/docs/en/sql-reference/data-types/index.md
+++ b/docs/en/sql-reference/data-types/index.md
@@ -27,7 +27,7 @@ ClickHouse data types include:
- **Aggregation function types**: use [`SimpleAggregateFunction`](./simpleaggregatefunction.md) and [`AggregateFunction`](./aggregatefunction.md) for storing the intermediate status of aggregate function results
- **Nested data structures**: A [`Nested` data structure](./nested-data-structures/index.md) is like a table inside a cell
- **Tuples**: A [`Tuple` of elements](./tuple.md), each having an individual type.
-- **Nullable**: [`Nullbale`](./nullable.md) allows you to store a value as `NULL` when a value is "missing" (instead of the column gettings its default value for the data type)
+- **Nullable**: [`Nullable`](./nullable.md) allows you to store a value as `NULL` when a value is "missing" (instead of the column gettings its default value for the data type)
- **IP addresses**: use [`IPv4`](./domains/ipv4.md) and [`IPv6`](./domains/ipv6.md) to efficiently store IP addresses
- **Geo types**: for[ geographical data](./geo.md), including `Point`, `Ring`, `Polygon` and `MultiPolygon`
- **Special data types**: including [`Expression`](./special-data-types/expression.md), [`Set`](./special-data-types/set.md), [`Nothing`](./special-data-types/nothing.md) and [`Interval`](./special-data-types/interval.md)
\ No newline at end of file
diff --git a/docs/en/sql-reference/data-types/nullable.md b/docs/en/sql-reference/data-types/nullable.md
index 230b4af7960..28180f7f991 100644
--- a/docs/en/sql-reference/data-types/nullable.md
+++ b/docs/en/sql-reference/data-types/nullable.md
@@ -8,7 +8,7 @@ sidebar_label: Nullable
Allows to store special marker ([NULL](../../sql-reference/syntax.md)) that denotes “missing value” alongside normal values allowed by `TypeName`. For example, a `Nullable(Int8)` type column can store `Int8` type values, and the rows that do not have a value will store `NULL`.
-For a `TypeName`, you can’t use composite data types [Array](../../sql-reference/data-types/array.md) and [Tuple](../../sql-reference/data-types/tuple.md). Composite data types can contain `Nullable` type values, such as `Array(Nullable(Int8))`.
+For a `TypeName`, you can’t use composite data types [Array](../../sql-reference/data-types/array.md), [Map](../../sql-reference/data-types/map.md) and [Tuple](../../sql-reference/data-types/tuple.md). Composite data types can contain `Nullable` type values, such as `Array(Nullable(Int8))`.
A `Nullable` type field can’t be included in table indexes.
diff --git a/docs/en/sql-reference/dictionaries/index.md b/docs/en/sql-reference/dictionaries/index.md
index 48a8ce45d33..189673cdae7 100644
--- a/docs/en/sql-reference/dictionaries/index.md
+++ b/docs/en/sql-reference/dictionaries/index.md
@@ -1658,6 +1658,7 @@ Example of settings:
testdictionary_source
+ ssl=true
```
@@ -1672,6 +1673,7 @@ SOURCE(MONGODB(
password ''
db 'test'
collection 'dictionary_source'
+ options 'ssl=true'
))
```
@@ -1683,6 +1685,8 @@ Setting fields:
- `password` – Password of the MongoDB user.
- `db` – Name of the database.
- `collection` – Name of the collection.
+- `options` - MongoDB connection string options (optional parameter).
+
### Redis
diff --git a/docs/en/sql-reference/functions/date-time-functions.md b/docs/en/sql-reference/functions/date-time-functions.md
index c22b46a7eea..15644b54c2b 100644
--- a/docs/en/sql-reference/functions/date-time-functions.md
+++ b/docs/en/sql-reference/functions/date-time-functions.md
@@ -24,6 +24,90 @@ SELECT
└─────────────────────┴────────────┴────────────┴─────────────────────┘
```
+## makeDate
+
+Creates a [Date](../../sql-reference/data-types/date.md) from a year, month and day argument.
+
+**Syntax**
+
+``` sql
+makeDate(year, month, day)
+```
+
+**Arguments**
+
+- `year` — Year. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `month` — Month. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `day` — Day. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+
+**Returned value**
+
+- A date created from the arguments.
+
+Type: [Date](../../sql-reference/data-types/date.md).
+
+**Example**
+
+``` sql
+SELECT makeDate(2023, 2, 28) AS Date;
+```
+
+Result:
+
+``` text
+┌───────date─┐
+│ 2023-02-28 │
+└────────────┘
+```
+
+## makeDate32
+
+Like [makeDate](#makeDate) but produces a [Date32](../../sql-reference/data-types/date32.md).
+
+## makeDateTime
+
+Creates a [DateTime](../../sql-reference/data-types/datetime.md) from a year, month, day, hour, minute and second argument.
+
+**Syntax**
+
+``` sql
+makeDateTime(year, month, day, hour, minute, second[, timezone])
+```
+
+**Arguments**
+
+- `year` — Year. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `month` — Month. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `day` — Day. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `hour` — Hour. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `minute` — Minute. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `second` — Second. [Integer](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
+- `timezone` — [Timezone](../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-timezone) for the returned value (optional).
+
+**Returned value**
+
+- A date with time created from the arguments.
+
+Type: [DateTime](../../sql-reference/data-types/datetime.md).
+
+**Example**
+
+``` sql
+SELECT makeDateTime(2023, 2, 28, 17, 12, 33) AS DateTime;
+```
+
+Result:
+
+``` text
+┌────────────DateTime─┐
+│ 2023-02-28 17:12:33 │
+└─────────────────────┘
+```
+
+## makeDateTime64
+
+Like [makeDateTime](#makedatetime) but produces a [DateTime64](../../sql-reference/data-types/datetime64.md).
+
## timeZone
Returns the timezone of the server.
diff --git a/docs/en/sql-reference/statements/alter/partition.md b/docs/en/sql-reference/statements/alter/partition.md
index 2fb20e4e462..52e99d93109 100644
--- a/docs/en/sql-reference/statements/alter/partition.md
+++ b/docs/en/sql-reference/statements/alter/partition.md
@@ -109,7 +109,7 @@ 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, 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 have the same storage policy.
## REPLACE PARTITION
@@ -123,7 +123,7 @@ 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, 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 have the same storage policy.
## MOVE PARTITION TO TABLE
@@ -137,7 +137,7 @@ 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, 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 have the same storage policy.
- Both tables must be the same engine family (replicated or non-replicated).
## CLEAR COLUMN IN PARTITION
diff --git a/docs/en/sql-reference/statements/create/user.md b/docs/en/sql-reference/statements/create/user.md
index 3548ef7cc07..d168be63c36 100644
--- a/docs/en/sql-reference/statements/create/user.md
+++ b/docs/en/sql-reference/statements/create/user.md
@@ -32,9 +32,12 @@ There are multiple ways of user identification:
- `IDENTIFIED WITH sha256_hash BY 'hash'` or `IDENTIFIED WITH sha256_hash BY 'hash' SALT 'salt'`
- `IDENTIFIED WITH double_sha1_password BY 'qwerty'`
- `IDENTIFIED WITH double_sha1_hash BY 'hash'`
+- `IDENTIFIED WITH bcrypt_password BY 'qwerty'`
+- `IDENTIFIED WITH bcrypt_hash BY 'hash'`
- `IDENTIFIED WITH ldap SERVER 'server_name'`
- `IDENTIFIED WITH kerberos` or `IDENTIFIED WITH kerberos REALM 'realm'`
- `IDENTIFIED WITH ssl_certificate CN 'mysite.com:user'`
+- `IDENTIFIED BY 'qwerty'`
## Examples
@@ -54,21 +57,12 @@ There are multiple ways of user identification:
The password is stored in a SQL text file in `/var/lib/clickhouse/access`, so it's not a good idea to use `plaintext_password`. Try `sha256_password` instead, as demonstrated next...
:::
-3. The best option is to use a password that is hashed using SHA-256. ClickHouse will hash the password for you when you specify `IDENTIFIED WITH sha256_password`. For example:
+3. The most common option is to use a password that is hashed using SHA-256. ClickHouse will hash the password for you when you specify `IDENTIFIED WITH sha256_password`. For example:
```sql
CREATE USER name3 IDENTIFIED WITH sha256_password BY 'my_password'
```
- Notice ClickHouse generates and runs the following command for you:
-
- ```response
- CREATE USER name3
- IDENTIFIED WITH sha256_hash
- BY '8B3404953FCAA509540617F082DB13B3E0734F90FF6365C19300CC6A6EA818D6'
- SALT 'D6489D8B5692D82FF944EA6415785A8A8A1AF33825456AFC554487725A74A609'
- ```
-
The `name3` user can now login using `my_password`, but the password is stored as the hashed value above. THe following SQL file was created in `/var/lib/clickhouse/access` and gets executed at server startup:
```bash
@@ -92,6 +86,34 @@ There are multiple ways of user identification:
CREATE USER name4 IDENTIFIED WITH double_sha1_hash BY 'CCD3A959D6A004B9C3807B728BC2E55B67E10518'
```
+5. The `bcrypt_password` is the most secure option for storing passwords. It uses the [bcrypt](https://en.wikipedia.org/wiki/Bcrypt) algorithm, which is resilient against brute force attacks even if the password hash is compromised.
+
+ ```sql
+ CREATE USER name5 IDENTIFIED WITH bcrypt_password BY 'my_password'
+ ```
+
+ The length of the password is limited to 72 characters with this method. The bcrypt work factor parameter, which defines the amount of computations and time needed to compute the hash and verify the password, can be modified in the server configuration:
+
+ ```xml
+ 12
+ ```
+
+ The work factor must be between 4 and 31, with a default value of 12.
+
+6. The type of the password can also be omitted:
+
+ ```sql
+ CREATE USER name6 IDENTIFIED BY 'my_password'
+ ```
+
+ In this case, ClickHouse will use the default password type specified in the server configuration:
+
+ ```xml
+ sha256_password
+ ```
+
+ The available password types are: `plaintext_password`, `sha256_password`, `double_sha1_password`.
+
## User Host
User host is a host from which a connection to ClickHouse server could be established. The host can be specified in the `HOST` query section in the following ways:
diff --git a/docs/en/sql-reference/statements/grant.md b/docs/en/sql-reference/statements/grant.md
index 8fa3b5de1b8..b6d6f285f3d 100644
--- a/docs/en/sql-reference/statements/grant.md
+++ b/docs/en/sql-reference/statements/grant.md
@@ -36,6 +36,18 @@ GRANT [ON CLUSTER cluster_name] role [,...] TO {user | another_role | CURRENT_US
The `WITH ADMIN OPTION` clause grants [ADMIN OPTION](#admin-option-privilege) privilege to `user` or `role`.
The `WITH REPLACE OPTION` clause replace old roles by new role for the `user` or `role`, if is not specified it appends roles.
+## Grant Current Grants Syntax
+``` sql
+GRANT CURRENT GRANTS{(privilege[(column_name [,...])] [,...] ON {db.table|db.*|*.*|table|*}) | ON {db.table|db.*|*.*|table|*}} TO {user | role | CURRENT_USER} [,...] [WITH GRANT OPTION] [WITH REPLACE OPTION]
+```
+
+- `privilege` — Type of privilege.
+- `role` — ClickHouse user role.
+- `user` — ClickHouse user account.
+
+Using the `CURRENT GRANTS` statement allows you to give all specified privileges to the given user or role.
+If none of the privileges were specified, then the given user or role will receive all available privileges for `CURRENT_USER`.
+
## Usage
To use `GRANT`, your account must have the `GRANT OPTION` privilege. You can grant privileges only inside the scope of your account privileges.
@@ -188,6 +200,7 @@ Hierarchy of privileges:
- `HDFS`
- `S3`
- [dictGet](#grant-dictget)
+- [displaySecretsInShowAndSelect](#grant-display-secrets)
Examples of how this hierarchy is treated:
@@ -473,6 +486,15 @@ Privilege level: `DICTIONARY`.
- `GRANT dictGet ON mydb.mydictionary TO john`
- `GRANT dictGet ON mydictionary TO john`
+
+### displaySecretsInShowAndSelect {#grant-display-secrets}
+
+Allows a user to view secrets in `SHOW` and `SELECT` queries if both
+[`display_secrets_in_show_and_select` server setting](../../operations/server-configuration-parameters/settings#display_secrets_in_show_and_select)
+and
+[`format_display_secrets_in_show_and_select` format setting](../../operations/settings/formats#format_display_secrets_in_show_and_select)
+are turned on.
+
### ALL
Grants all the privileges on regulated entity to a user account or a role.
diff --git a/docs/en/sql-reference/statements/show.md b/docs/en/sql-reference/statements/show.md
index 428a04ae030..ed3f8a074c8 100644
--- a/docs/en/sql-reference/statements/show.md
+++ b/docs/en/sql-reference/statements/show.md
@@ -6,6 +6,13 @@ sidebar_label: SHOW
# SHOW Statements
+N.B. `SHOW CREATE (TABLE|DATABASE|USER)` hides secrets unless
+[`display_secrets_in_show_and_select` server setting](../../operations/server-configuration-parameters/settings#display_secrets_in_show_and_select)
+is turned on,
+[`format_display_secrets_in_show_and_select` format setting](../../operations/settings/formats#format_display_secrets_in_show_and_select)
+is turned on and user has
+[`displaySecretsInShowAndSelect`](grant.md#grant-display-secrets) privilege.
+
## SHOW CREATE TABLE | DICTIONARY | VIEW | DATABASE
``` sql
@@ -293,8 +300,6 @@ If user is not specified, the query returns privileges for the current user.
Shows parameters that were used at a [user creation](../../sql-reference/statements/create/user.md).
-`SHOW CREATE USER` does not output user passwords.
-
**Syntax**
``` sql
diff --git a/docs/en/sql-reference/statements/system.md b/docs/en/sql-reference/statements/system.md
index 5a5a771f239..c5596b7ba5f 100644
--- a/docs/en/sql-reference/statements/system.md
+++ b/docs/en/sql-reference/statements/system.md
@@ -76,7 +76,7 @@ Resets the mark cache.
## DROP REPLICA
-Dead replicas can be dropped using following syntax:
+Dead replicas of `ReplicatedMergeTree` tables can be dropped using following syntax:
``` sql
SYSTEM DROP REPLICA 'replica_name' FROM TABLE database.table;
@@ -85,13 +85,25 @@ SYSTEM DROP REPLICA 'replica_name';
SYSTEM DROP REPLICA 'replica_name' FROM ZKPATH '/path/to/table/in/zk';
```
-Queries will remove the replica path in ZooKeeper. It is useful when the replica is dead and its metadata cannot be removed from ZooKeeper by `DROP TABLE` because there is no such table anymore. It will only drop the inactive/stale replica, and it cannot drop local replica, please use `DROP TABLE` for that. `DROP REPLICA` does not drop any tables and does not remove any data or metadata from disk.
+Queries will remove the `ReplicatedMergeTree` replica path in ZooKeeper. It is useful when the replica is dead and its metadata cannot be removed from ZooKeeper by `DROP TABLE` because there is no such table anymore. It will only drop the inactive/stale replica, and it cannot drop local replica, please use `DROP TABLE` for that. `DROP REPLICA` does not drop any tables and does not remove any data or metadata from disk.
The first one removes metadata of `'replica_name'` replica of `database.table` table.
The second one does the same for all replicated tables in the database.
The third one does the same for all replicated tables on the local server.
The fourth one is useful to remove metadata of dead replica when all other replicas of a table were dropped. It requires the table path to be specified explicitly. It must be the same path as was passed to the first argument of `ReplicatedMergeTree` engine on table creation.
+## DROP DATABASE REPLICA
+
+Dead replicas of `Replicated` databases can be dropped using following syntax:
+
+``` sql
+SYSTEM DROP DATABASE REPLICA 'replica_name' [FROM SHARD 'shard_name'] FROM DATABASE database;
+SYSTEM DROP DATABASE REPLICA 'replica_name' [FROM SHARD 'shard_name'];
+SYSTEM DROP DATABASE REPLICA 'replica_name' [FROM SHARD 'shard_name'] FROM ZKPATH '/path/to/table/in/zk';
+```
+
+Similar to `SYSTEM DROP REPLICA`, but removes the `Replicated` database replica path from ZooKeeper when there's no database to run `DROP DATABASE`. Please note that it does not remove `ReplicatedMergeTree` replicas (so you may need `SYSTEM DROP REPLICA` as well). Shard and replica names are the names that were specified in `Replicated` engine arguments when creating the database. Also, these names can be obtained from `database_shard_name` and `database_replica_name` columns in `system.clusters`. If the `FROM SHARD` clause is missing, then `replica_name` must be a full replica name in `shard_name|replica_name` format.
+
## DROP UNCOMPRESSED CACHE
Reset the uncompressed data cache.
diff --git a/docs/ru/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest.md b/docs/ru/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest.md
new file mode 100644
index 00000000000..2f8c6bb6760
--- /dev/null
+++ b/docs/ru/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest.md
@@ -0,0 +1,117 @@
+---
+slug: /ru/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest
+sidebar_position: 300
+sidebar_label: kolmogorovSmirnovTest
+---
+
+# kolmogorovSmirnovTest {#kolmogorovSmirnovTest}
+
+Проводит статистический тест Колмогорова-Смирнова для двух независимых выборок.
+
+**Синтаксис**
+
+``` sql
+kolmogorovSmirnovTest([alternative, computation_method])(sample_data, sample_index)
+```
+
+Значения выборок берутся из столбца `sample_data`. Если `sample_index` равно 0, то значение из этой строки принадлежит первой выборке. Во всех остальных случаях значение принадлежит второй выборке.
+Выборки должны принадлежать непрерывным одномерным распределениям.
+
+**Аргументы**
+
+- `sample_data` — данные выборок. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
+- `sample_index` — индексы выборок. [Integer](../../../sql-reference/data-types/int-uint.md).
+
+**Параметры**
+
+- `alternative` — альтернативная гипотеза (Необязательный параметр, по умолчанию: `'two-sided'`.) [String](../../../sql-reference/data-types/string.md).
+ Пусть F(x) и G(x) - функции распределения первой и второй выборки соотвественно.
+ - `'two-sided'`
+ Нулевая гипотеза состоит в том, что выборки происходит из одного и того же распределение, то есть F(x) = G(x) для любого x.
+ Альтернатива - выборки принадлежат разным распределениям.
+ - `'greater'`
+ Нулевая гипотеза состоит в том, что элементы первой выборки в асимптотически почти наверное меньше элементов из второй выборки,
+ то есть функция распределения первой выборки лежит выше и соотвественно левее, чем функция распределения второй выборки.
+ Таким образом это означает, что F(x) >= G(x) for любого x, а альтернатива в этом случае состоит в том, что F(x) < G(x) хотя бы для одного x.
+ - `'less'`.
+ Нулевая гипотеза состоит в том, что элементы первой выборки в асимптотически почти наверное больше элементов из второй выборки,
+ то есть функция распределения первой выборки лежит ниже и соотвественно правее, чем функция распределения второй выборки.
+ Таким образом это означает, что F(x) <= G(x) for любого x, а альтернатива в этом случае состоит в том, что F(x) > G(x) хотя бы для одного x.
+- `computation_method` — метод, используемый для вычисления p-value. (Необязательный параметр, по умолчанию: `'auto'`.) [String](../../../sql-reference/data-types/string.md).
+ - `'exact'` - вычисление производится с помощью вычисления точного распределения статистики. Требует большого количества вычислительных ресурсов и расточительно для больших выборок.
+ - `'asymp'`(`'asymptotic'`) - используется приближенное вычисление. Для больших выборок приближенный результат и точный почти идентичны.
+ - `'auto'` - значение вычисляется точно (с помощью метода `'exact'`), если максимальный размер двух выборок не превышает 10'000.
+
+**Возвращаемые значения**
+
+[Кортеж](../../../sql-reference/data-types/tuple.md) с двумя элементами:
+
+- вычисленное статистики. [Float64](../../../sql-reference/data-types/float.md).
+- вычисленное p-value. [Float64](../../../sql-reference/data-types/float.md).
+
+
+**Пример**
+
+Запрос:
+
+``` sql
+SELECT kolmogorovSmirnovTest('less', 'exact')(value, num)
+FROM
+(
+ SELECT
+ randNormal(0, 10) AS value,
+ 0 AS num
+ FROM numbers(10000)
+ UNION ALL
+ SELECT
+ randNormal(0, 10) AS value,
+ 1 AS num
+ FROM numbers(10000)
+)
+```
+
+Результат:
+
+``` text
+┌─kolmogorovSmirnovTest('less', 'exact')(value, num)─┐
+│ (0.009899999999999996,0.37528595205132287) │
+└────────────────────────────────────────────────────┘
+```
+
+Заметки:
+P-value больше чем 0.05 (для уровня значимости 95%), то есть нулевая гипотеза не отвергается.
+
+
+Запрос:
+
+``` sql
+SELECT kolmogorovSmirnovTest('two-sided', 'exact')(value, num)
+FROM
+(
+ SELECT
+ randStudentT(10) AS value,
+ 0 AS num
+ FROM numbers(100)
+ UNION ALL
+ SELECT
+ randNormal(0, 10) AS value,
+ 1 AS num
+ FROM numbers(100)
+)
+```
+
+Результат:
+
+``` text
+┌─kolmogorovSmirnovTest('two-sided', 'exact')(value, num)─┐
+│ (0.4100000000000002,6.61735760482795e-8) │
+└─────────────────────────────────────────────────────────┘
+```
+
+Заметки:
+P-value меньше чем 0.05 (для уровня значимости 95%), то есть нулевая гипотеза отвергается.
+
+
+**Смотрите также**
+
+- [Критерий согласия Колмогорова-Смирнова](https://ru.wikipedia.org/wiki/%D0%9A%D1%80%D0%B8%D1%82%D0%B5%D1%80%D0%B8%D0%B9_%D1%81%D0%BE%D0%B3%D0%BB%D0%B0%D1%81%D0%B8%D1%8F_%D0%9A%D0%BE%D0%BB%D0%BC%D0%BE%D0%B3%D0%BE%D1%80%D0%BE%D0%B2%D0%B0)
diff --git a/docs/ru/sql-reference/statements/grant.md b/docs/ru/sql-reference/statements/grant.md
index 73c63850750..9b8fafabfcc 100644
--- a/docs/ru/sql-reference/statements/grant.md
+++ b/docs/ru/sql-reference/statements/grant.md
@@ -37,6 +37,19 @@ GRANT [ON CLUSTER cluster_name] role [,...] TO {user | another_role | CURRENT_US
`WITH ADMIN OPTION` присваивает привилегию [ADMIN OPTION](#admin-option-privilege) пользователю или роли.
`WITH REPLACE OPTION` заменяет все старые роли новыми ролями для пользователя `user` или `role`, если не указано, добавляет новые новые роли.
+## Синтаксис присвоения текущих привилегий {#grant-current-grants-syntax}
+
+```sql
+GRANT CURRENT GRANTS{(privilege[(column_name [,...])] [,...] ON {db.table|db.*|*.*|table|*}) | ON {db.table|db.*|*.*|table|*}} TO {user | role | CURRENT_USER} [,...] [WITH GRANT OPTION] [WITH REPLACE OPTION]
+```
+
+- `privilege` — Тип привилегии
+- `role` — Роль пользователя ClickHouse.
+- `user` — Пользователь ClickHouse.
+
+Использование выражения `CURRENT GRANTS` позволяет присвоить все указанные и доступные для присвоения привилегии.
+Если список привелегий не задан, то указанный пользователь или роль получат все доступные привилегии для `CURRENT_USER`.
+
## Использование {#grant-usage}
Для использования `GRANT` пользователь должен иметь привилегию `GRANT OPTION`. Пользователь может выдавать привилегии только внутри области действий назначенных ему самому привилегий.
diff --git a/programs/diagnostics/internal/platform/data/file_test.go b/programs/diagnostics/internal/platform/data/file_test.go
index b93c4fc3350..938c34281f1 100644
--- a/programs/diagnostics/internal/platform/data/file_test.go
+++ b/programs/diagnostics/internal/platform/data/file_test.go
@@ -135,7 +135,7 @@ func TestConfigFileFrameCopy(t *testing.T) {
sizes := map[string]int64{
"users.xml": int64(2017),
"default-password.xml": int64(188),
- "config.xml": int64(61260),
+ "config.xml": int64(61662),
"server-include.xml": int64(168),
"user-include.xml": int64(559),
}
diff --git a/programs/diagnostics/testdata/configs/xml/config.xml b/programs/diagnostics/testdata/configs/xml/config.xml
index 18997855955..21a0821f89d 100644
--- a/programs/diagnostics/testdata/configs/xml/config.xml
+++ b/programs/diagnostics/testdata/configs/xml/config.xml
@@ -1260,8 +1260,12 @@
REPLACE_MEREPLACE_ME
+ Authorization: Bearer SOME-TOKENyour_base64_encoded_customer_key
+ REPLACE_ME
+ REPLACE_ME
+ truehttp://proxy1http://proxy2
diff --git a/programs/local/LocalServer.cpp b/programs/local/LocalServer.cpp
index 5768e744f94..8925f50fe97 100644
--- a/programs/local/LocalServer.cpp
+++ b/programs/local/LocalServer.cpp
@@ -26,12 +26,13 @@
#include
#include
#include
+#include
#include
#include
#include
#include
#include
-#include
+#include
#include
#include
#include
@@ -133,6 +134,11 @@ void LocalServer::initialize(Poco::Util::Application & self)
config().getUInt("max_io_thread_pool_size", 100),
config().getUInt("max_io_thread_pool_free_size", 0),
config().getUInt("io_thread_pool_queue_size", 10000));
+
+ OutdatedPartsLoadingThreadPool::initialize(
+ config().getUInt("max_outdated_parts_loading_thread_pool_size", 16),
+ 0, // We don't need any threads one all the parts will be loaded
+ config().getUInt("outdated_part_loading_thread_pool_queue_size", 10000));
}
diff --git a/programs/server/Server.cpp b/programs/server/Server.cpp
index 8c0d50bae55..bbd536d9300 100644
--- a/programs/server/Server.cpp
+++ b/programs/server/Server.cpp
@@ -41,10 +41,9 @@
#include
#include
#include
-#include
#include
#include
-#include
+#include
#include
#include
#include
@@ -778,6 +777,11 @@ try
server_settings.max_backups_io_thread_pool_free_size,
server_settings.backups_io_thread_pool_queue_size);
+ OutdatedPartsLoadingThreadPool::initialize(
+ server_settings.max_outdated_parts_loading_thread_pool_size,
+ 0, // We don't need any threads one all the parts will be loaded
+ server_settings.outdated_part_loading_thread_pool_queue_size);
+
/// Initialize global local cache for remote filesystem.
if (config().has("local_cache_for_remote_fs"))
{
@@ -1852,7 +1856,7 @@ try
LOG_INFO(log, "Closed all listening sockets.");
/// Killing remaining queries.
- if (server_settings.shutdown_wait_unfinished_queries)
+ if (!server_settings.shutdown_wait_unfinished_queries)
global_context->getProcessList().killAllQueries();
if (current_connections)
diff --git a/programs/server/config.xml b/programs/server/config.xml
index 7a75d7251a9..51aa04ba0e5 100644
--- a/programs/server/config.xml
+++ b/programs/server/config.xml
@@ -476,6 +476,14 @@
11
+
+ sha256_password
+
+
+ 12
+
-
+
\n"
+ f"This is an automated comment for commit {pr_info.sha} with "
+ f"description of existing statuses. It's updated for the latest CI running\n"
+ f"The full report is available [here]({report_url})\n"
+ f"{worst_state}\n\n
"
+ "
Check name
Description
Status
\n"
+ ""
+ )
+ # group checks by the name to get the worst one per each
+ grouped_statuses = {} # type: Dict[CheckDescription, CommitStatuses]
+ for status in statuses:
+ cd = None
+ for c in CHECK_DESCRIPTIONS:
+ if c.match_func(status.context):
+ cd = c
+ break
+
+ if cd is None or cd == CHECK_DESCRIPTIONS[-1]:
+ # This is the case for either non-found description or a fallback
+ cd = CheckDescription(
+ status.context,
+ CHECK_DESCRIPTIONS[-1].description,
+ CHECK_DESCRIPTIONS[-1].match_func,
+ )
+
+ if cd in grouped_statuses:
+ grouped_statuses[cd].append(status)
+ else:
+ grouped_statuses[cd] = [status]
+
+ table_rows = [] # type: List[str]
+ for desc, gs in grouped_statuses.items():
+ table_rows.append(
+ f"