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### ClickHouse release master FIXME as compared to v22.2.3.5-stable
#### Backward Incompatible Change
* Make arrayCompact behave as other higher-order functions: perform compaction not of lambda function results but on original array. If you using nontrivial lambda functions in arrayCompact you may restore old behaviour by wrapping arrayCompact arguments into arrayMap. Closes [#34010](https://github.com/ClickHouse/ClickHouse/issues/34010) [#18535](https://github.com/ClickHouse/ClickHouse/issues/18535) [#14778](https://github.com/ClickHouse/ClickHouse/issues/14778). [#34795](https://github.com/ClickHouse/ClickHouse/pull/34795) ([Alexandre Snarskii](https://github.com/snar)).
* Fix the bug that the toDatetime function overflows. When the date string is very large, it will be converted to 1970. [#32898](https://github.com/ClickHouse/ClickHouse/pull/32898) ([HaiBo Li](https://github.com/marising)).
#### New Feature
* Add `database_replicated_allow_only_replicated_engine` setting. When enabled, it only allowed to create `Replicated` tables in `Replicated` database. [#35214](https://github.com/ClickHouse/ClickHouse/pull/35214) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* ``` sql ) explain ast graph = 1 select * from system.parts;. [#35173](https://github.com/ClickHouse/ClickHouse/pull/35173) ([李扬](https://github.com/taiyang-li)).
* Changed the Play UI to select a theme by the following priority: * 'theme' GET parameter * 'theme' in localStorage * According to OS preference (didn't work before). [#35068](https://github.com/ClickHouse/ClickHouse/pull/35068) ([peledni](https://github.com/peledni)).
* Added date_time_input_format = 'best_effort_us'. Closes [#34799](https://github.com/ClickHouse/ClickHouse/issues/34799). [#34982](https://github.com/ClickHouse/ClickHouse/pull/34982) ([WenYao](https://github.com/Cai-Yao)).
* - When use clickhouse-client logining, If user and password is not specified in command line or configuration file, get them from `CLICKHOUSE_USER` and `CLICKHOUSE_PASSWORD` environment variables. Close [#34538](https://github.com/ClickHouse/ClickHouse/issues/34538). [#34947](https://github.com/ClickHouse/ClickHouse/pull/34947) ([DR](https://github.com/freedomDR)).
* Add new table function `hive`, usage as follow ``` hive('<hive metastore url>', '<hive database>', '<hive table name>', '<columns definition>', '<partition columns>') ``` for example ``` SELECT * FROM hive('thrift://hivetest:9083', 'test', 'demo', '`id` Nullable(String), `score` Nullable(Int32), `day` Nullable(String)', 'day') ```. [#34946](https://github.com/ClickHouse/ClickHouse/pull/34946) ([lgbo](https://github.com/lgbo-ustc)).
* A new settings called <allow_plaintext_password><allow_no_password> is added in server configuration which on/off insecure AUTH_TYPE plaintext-password and no_password. By default the property is set to true which means authType Plaintext_password & NO_password is allowed. [#34738](https://github.com/ClickHouse/ClickHouse/pull/34738) ([Heena Bansal](https://github.com/HeenaBansal2009)).
* Support schema inference for inserting into table functions file/hdfs/s3/url. [#34732](https://github.com/ClickHouse/ClickHouse/pull/34732) ([Kruglov Pavel](https://github.com/Avogar)).
* Add cpu/mem metric for clickhouse-local. Close [#34545](https://github.com/ClickHouse/ClickHouse/issues/34545). [#34605](https://github.com/ClickHouse/ClickHouse/pull/34605) ([李扬](https://github.com/taiyang-li)).
* Implement DateTime64 transform from and to arrow column, which closes [#8280](https://github.com/ClickHouse/ClickHouse/issues/8280) and closes [#28574](https://github.com/ClickHouse/ClickHouse/issues/28574). [#34561](https://github.com/ClickHouse/ClickHouse/pull/34561) ([李扬](https://github.com/taiyang-li)).
* - Add startsWith & endsWith function for arrays, closes [#33982](https://github.com/ClickHouse/ClickHouse/issues/33982). [#34368](https://github.com/ClickHouse/ClickHouse/pull/34368) ([usurai](https://github.com/usurai)).
* Add local cache for disk s3. Closes [#28961](https://github.com/ClickHouse/ClickHouse/issues/28961). [#33717](https://github.com/ClickHouse/ClickHouse/pull/33717) ([Kseniia Sumarokova](https://github.com/kssenii)).
* related to issue: [#30715](https://github.com/ClickHouse/ClickHouse/issues/30715). Add three functions for map data type: 1. mapReplace(map1, map2) - replaces values for keys in map1 with the values of the corresponding keys in map2; adds keys from map2 that don't exist in map1. 2. mapFilter 3. mapMap mapFilter and mapMap are higher order functions , accept two arguments, first argument is a lambda function with k, v pair , the second argument is a map type column. [#33698](https://github.com/ClickHouse/ClickHouse/pull/33698) ([hexiaoting](https://github.com/hexiaoting)).
* Support authentication of users connected via SSL by their X.509 certificate. [#31484](https://github.com/ClickHouse/ClickHouse/pull/31484) ([eungenue](https://github.com/eungenue)).
#### Performance Improvement
* Less lock on connection using atomic stat. Notice that it is an approximate stat. [#35010](https://github.com/ClickHouse/ClickHouse/pull/35010) ([zhanglistar](https://github.com/zhanglistar)).
* Improve the performance of the `ANY` aggregation function by acting over batches. [#34760](https://github.com/ClickHouse/ClickHouse/pull/34760) ([Raúl Marín](https://github.com/Algunenano)).
* MergeTree improve insert performance replacing std::stable_sort with pdqsort. [#34750](https://github.com/ClickHouse/ClickHouse/pull/34750) ([Maksim Kita](https://github.com/kitaisreal)).
* Don't hold the latest snapshot in memory, instead, reading the snapshot if needed, sequence reading is fast to 200+MBps even on HDD using mmap system call. Writing snapshot data directly to disk using compression method without holding original data and compressed data in memory. [#34584](https://github.com/ClickHouse/ClickHouse/pull/34584) ([zhanglistar](https://github.com/zhanglistar)).
* Compaction of log store in Nuraft need acquire an inner lock which also used in normal commit process, so we delete useless logs in `compact` method of Changelog class in a background thread. See details on: https://github.com/ClickHouse-Extras/NuRaft/blob/1707a7572aa66ec5d0a2dbe2bf5effa3352e6b2d/src/handle_commit.cxx#L560. [#34534](https://github.com/ClickHouse/ClickHouse/pull/34534) ([zhanglistar](https://github.com/zhanglistar)).
* Calling std::distance on large list will decrease performance, use a version in Node to substitute with more memory 80MB/1000w Nodes. The logic is: Every node is list has a version with type size_t, setting in insert or insertOrReplace method using the class member variable current_version. The version is only increase at enableSnapshot method. When doing a snapshot, call snapshotSizeWithVersion to get snapshot size and version(snapshot_up_to_version). When traversing the list, if node version is less then or equal to snapshot_up_to_version, then protects it from deleting if node version is bigger than snapshot_up_to_version, we can do anything to it. [#34486](https://github.com/ClickHouse/ClickHouse/pull/34486) ([zhanglistar](https://github.com/zhanglistar)).
#### Improvement
* Reload `remote_url_allow_hosts` after config update. [#35294](https://github.com/ClickHouse/ClickHouse/pull/35294) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Return const for function getMacro if not in distributed query. Close [#34727](https://github.com/ClickHouse/ClickHouse/issues/34727). [#35289](https://github.com/ClickHouse/ClickHouse/pull/35289) ([李扬](https://github.com/taiyang-li)).
* Support test mode for clickhouse-local. [#35264](https://github.com/ClickHouse/ClickHouse/pull/35264) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Sometimes it is not enough for us to distinguish queries hierachy only by is_initial_query in system.query_log and system.processes. So distributed_depth is needed. [#35207](https://github.com/ClickHouse/ClickHouse/pull/35207) ([李扬](https://github.com/taiyang-li)).
* Currently,Clickhouse validates hosts defined under <remote_url_allow_hosts> for URL and Remote Table functions. This PR extends the RemoteHostFilter to Mysql and PostgreSQL table functions. [#35191](https://github.com/ClickHouse/ClickHouse/pull/35191) ([Heena Bansal](https://github.com/HeenaBansal2009)).
* Added disk_name to system.part_log. [#35178](https://github.com/ClickHouse/ClickHouse/pull/35178) ([Artyom Yurkov](https://github.com/Varinara)).
* Do not retry non-rertiable errors. Closes [#35161](https://github.com/ClickHouse/ClickHouse/issues/35161). [#35172](https://github.com/ClickHouse/ClickHouse/pull/35172) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add setting to lower column case when reading parquet/ORC file. [#35145](https://github.com/ClickHouse/ClickHouse/pull/35145) ([shuchaome](https://github.com/shuchaome)).
* Support `view()` for `parallel_distributed_insert_select`. [#35132](https://github.com/ClickHouse/ClickHouse/pull/35132) ([Azat Khuzhin](https://github.com/azat)).
* Avoid possible `MEMORY_LIMIT_EXCEEDED` during `INSERT` into `Buffer` with `AggregateFunction`. [#35072](https://github.com/ClickHouse/ClickHouse/pull/35072) ([Azat Khuzhin](https://github.com/azat)).
* Avoid division by zero in Query Profiler if Linux kernel has a bug. Closes [#34787](https://github.com/ClickHouse/ClickHouse/issues/34787). [#35032](https://github.com/ClickHouse/ClickHouse/pull/35032) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Functions `dictGetHierarchy`, `dictIsIn`, `dictGetChildren`, `dictGetDescendants` support implicit key cast and constant arguments. Closes [#34970](https://github.com/ClickHouse/ClickHouse/issues/34970). [#35027](https://github.com/ClickHouse/ClickHouse/pull/35027) ([Maksim Kita](https://github.com/kitaisreal)).
* Add more sanity checks for keeper configuration: now mixing of localhost and non-local servers is not allowed, also add checks for same value of internal raft port and keeper client port. [#35004](https://github.com/ClickHouse/ClickHouse/pull/35004) ([alesapin](https://github.com/alesapin)).
* For random access readbuffer in hive, the first time to read the readbuffer would use the original readbuffer instead of local file. When we read a parquet/orc format file, the readbuffer seeks to the end of the file, which will be blocked until the local file finishes download, and make the whold process slow. [#34957](https://github.com/ClickHouse/ClickHouse/pull/34957) ([lgbo](https://github.com/lgbo-ustc)).
* remove unnecessary columns for reading parquet/orc files. [#34954](https://github.com/ClickHouse/ClickHouse/pull/34954) ([lgbo](https://github.com/lgbo-ustc)).
* Currently, if the user changes the settings of the system tables there will be tons of logs and ClickHouse will rename the tables every minute. This fixes [#34929](https://github.com/ClickHouse/ClickHouse/issues/34929). [#34949](https://github.com/ClickHouse/ClickHouse/pull/34949) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Use connection pool for hive metastore client. [#34940](https://github.com/ClickHouse/ClickHouse/pull/34940) ([lgbo](https://github.com/lgbo-ustc)).
* Ignore per-column `TTL` in `CREATE TABLE AS` if new table engine does not support it (i.e. if the engine is not of `MergeTree` family). [#34938](https://github.com/ClickHouse/ClickHouse/pull/34938) ([Azat Khuzhin](https://github.com/azat)).
* Allow LowCardinality strings for ngrambf_v1/tokenbf_v1 indexes. Closes [#21865](https://github.com/ClickHouse/ClickHouse/issues/21865). [#34911](https://github.com/ClickHouse/ClickHouse/pull/34911) ([Lars Hiller Eidnes](https://github.com/larspars)).
* Allow to open empty sqlite db file if it does not exist. Closes [#33367](https://github.com/ClickHouse/ClickHouse/issues/33367). [#34907](https://github.com/ClickHouse/ClickHouse/pull/34907) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Implement MemoryStatisticsOS for FreeBSD. [#34902](https://github.com/ClickHouse/ClickHouse/pull/34902) ([Alexandre Snarskii](https://github.com/snar)).
* Fix reading only columns which user asked for. Closes [#34163](https://github.com/ClickHouse/ClickHouse/issues/34163). [#34849](https://github.com/ClickHouse/ClickHouse/pull/34849) ([Kseniia Sumarokova](https://github.com/kssenii)).
* In previous versions the progress bar in clickhouse-client can jump forward near 50% for no reason. This closes [#34324](https://github.com/ClickHouse/ClickHouse/issues/34324). [#34801](https://github.com/ClickHouse/ClickHouse/pull/34801) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Now `ALTER TABLE DROP COLUMN columnX` queries for `MergeTree` table engines will work instantly when `columnX` is `ALIAS` column. Fixes [#34660](https://github.com/ClickHouse/ClickHouse/issues/34660). [#34786](https://github.com/ClickHouse/ClickHouse/pull/34786) ([alesapin](https://github.com/alesapin)).
* Add name hints for data skipping indices. Closes [#29698](https://github.com/ClickHouse/ClickHouse/issues/29698). [#34764](https://github.com/ClickHouse/ClickHouse/pull/34764) ([flynn](https://github.com/ucasfl)).
* Support `remote()`/`cluster()` for `parallel_distributed_insert_select=2`. [#34728](https://github.com/ClickHouse/ClickHouse/pull/34728) ([Azat Khuzhin](https://github.com/azat)).
* Do not reset logging that configured via --log-file/--errorlog-file in case of empty logger.log/logger.errorlog. [#34718](https://github.com/ClickHouse/ClickHouse/pull/34718) ([Amos Bird](https://github.com/amosbird)).
* Extract schema only once on table creation and prevent reading from local files/external sources to extract schema on each server startup. [#34684](https://github.com/ClickHouse/ClickHouse/pull/34684) ([Kruglov Pavel](https://github.com/Avogar)).
* ExecutableUserDefinedFunctions allow to specify argument names. This is necessary for formats where argument name is part of serialization, like `Native`, `JSONEachRow`. Closes [#34604](https://github.com/ClickHouse/ClickHouse/issues/34604). [#34653](https://github.com/ClickHouse/ClickHouse/pull/34653) ([Maksim Kita](https://github.com/kitaisreal)).
* Some refactoring and improvement over async and remote buffer related stuff. Separated in each commit. [#34629](https://github.com/ClickHouse/ClickHouse/pull/34629) ([Amos Bird](https://github.com/amosbird)).
* Now you can read `system.zookeeper` table without restrictions on path or using `like` expression. This reads can generate quite heavy load for zookeeper so to enable this ability you have to enable setting `allow_unrestricted_reads_from_keeper`. [#34609](https://github.com/ClickHouse/ClickHouse/pull/34609) ([Sergei Trifonov](https://github.com/serxa)).
* This PR changes restrictive row policies a bit to make them an easier alternative to permissive policies in easy cases. If for a particular table only restrictive policies exist (without permissive policies) users will be able to see some rows. Also `SHOW CREATE ROW POLICY` will always show `AS permissive` or `AS restrictive` in row policy's definition. [#34596](https://github.com/ClickHouse/ClickHouse/pull/34596) ([Vitaly Baranov](https://github.com/vitlibar)).
* MaterializedMySQL support materialized_mysql_tables_list(a comma-separated list of mysql database tables, which will be replicated by MaterializedMySQL database engine. Default value: empty list — means whole tables will be replicated) settings, mentioned at [#32977](https://github.com/ClickHouse/ClickHouse/issues/32977). [#34487](https://github.com/ClickHouse/ClickHouse/pull/34487) ([zzsmdfj](https://github.com/zzsmdfj)).
* - Improve the opentelemetry span logs for INSERT operation on distributed table. [#34480](https://github.com/ClickHouse/ClickHouse/pull/34480) ([Frank Chen](https://github.com/FrankChen021)).
* Improve schema inference with globs in FIle/S3/HDFS/URL engines. Try to use the next path for schema inference in case of error. [#34465](https://github.com/ClickHouse/ClickHouse/pull/34465) ([Kruglov Pavel](https://github.com/Avogar)).
* When large files were written with `s3` table function or table engine, the content type on the files was mistakenly set to `application/xml` due to a bug in the AWS SDK. This closes [#33964](https://github.com/ClickHouse/ClickHouse/issues/33964). [#34433](https://github.com/ClickHouse/ClickHouse/pull/34433) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Hold time lock while assigning tasks to clear old temporary directories in StorageMergeTree. [#34025](https://github.com/ClickHouse/ClickHouse/pull/34025) ([Amos Bird](https://github.com/amosbird)).
* Make the znode ctime and mtime consistent between servers. [#33441](https://github.com/ClickHouse/ClickHouse/pull/33441) ([小路](https://github.com/nicelulu)).
#### Bug Fix
* When the inner readbuffer's buffer size is too small, NEED_MORE_INPUT in `HadoopSnappyDecoder` will run multi times (>=3)for one compressed block. This makes the input data be copied into the wrong place in `HadoopSnappyDecoder::buffer`. [#35116](https://github.com/ClickHouse/ClickHouse/pull/35116) ([lgbo](https://github.com/lgbo-ustc)).
* Ignore obsolete grants in ATTACH GRANT statements. This PR fixes [#34815](https://github.com/ClickHouse/ClickHouse/issues/34815). [#34855](https://github.com/ClickHouse/ClickHouse/pull/34855) ([Vitaly Baranov](https://github.com/vitlibar)).
#### Build/Testing/Packaging Improvement
* Add an ability to build stripped binaries with cmake. [#35196](https://github.com/ClickHouse/ClickHouse/pull/35196) ([alesapin](https://github.com/alesapin)).
* Clion has the following problems "The breakpoint will not currently be hit. No executable code is associated with this line". [#35179](https://github.com/ClickHouse/ClickHouse/pull/35179) ([小路](https://github.com/nicelulu)).
* Separate smaller clickhouse-keeper build. [#35031](https://github.com/ClickHouse/ClickHouse/pull/35031) ([alesapin](https://github.com/alesapin)).
* Use @robot-clickhouse as an author and committer for PRs like https://github.com/ClickHouse/ClickHouse/pull/34685. [#34793](https://github.com/ClickHouse/ClickHouse/pull/34793) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Improve CI scripts arguments. [#34792](https://github.com/ClickHouse/ClickHouse/pull/34792) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Limit DWARF version for debug info by 4 max, because our internal stack symbolizer cannot parse DWARF version 5. This makes sense if you compile ClickHouse with clang-15. [#34777](https://github.com/ClickHouse/ClickHouse/pull/34777) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Drop PVS test from CI. [#34680](https://github.com/ClickHouse/ClickHouse/pull/34680) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Set timeout 40 minutes for fast tests. [#34624](https://github.com/ClickHouse/ClickHouse/pull/34624) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Debian package clickhouse-test.deb removed completely. CI use tests from repository and standalone testing via deb package is no longer supported. [#34606](https://github.com/ClickHouse/ClickHouse/pull/34606) ([Ilya Yatsishin](https://github.com/qoega)).
* NA. [#34513](https://github.com/ClickHouse/ClickHouse/pull/34513) ([vzakaznikov](https://github.com/vzakaznikov)).
* Randomize some settings in functional tests. This closes [#32268](https://github.com/ClickHouse/ClickHouse/issues/32268). [#34092](https://github.com/ClickHouse/ClickHouse/pull/34092) ([Kruglov Pavel](https://github.com/Avogar)).
#### Bug Fix (user-visible misbehaviour in official stable or prestable release)
* Fix segfault in Postgres database when getting create table query if database was created using named collections. Closes [#35312](https://github.com/ClickHouse/ClickHouse/issues/35312). [#35313](https://github.com/ClickHouse/ClickHouse/pull/35313) ([Kseniia Sumarokova](https://github.com/kssenii)).
* - Fix partial merge join duplicate rows bug, close [#31009](https://github.com/ClickHouse/ClickHouse/issues/31009). [#35311](https://github.com/ClickHouse/ClickHouse/pull/35311) ([Vladimir C](https://github.com/vdimir)).
* Fix possible `Assertion 'position() != working_buffer.end()' failed` while using bzip2 compression with small `max_read_buffer_size` setting value. The bug was found in https://github.com/ClickHouse/ClickHouse/pull/35047. [#35300](https://github.com/ClickHouse/ClickHouse/pull/35300) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix possible segfault while using lz4 compression with a small max_read_buffer_size setting value. The bug was found in https://github.com/ClickHouse/ClickHouse/pull/35047. [#35296](https://github.com/ClickHouse/ClickHouse/pull/35296) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix possible `Assertion 'position() != working_buffer.end()' failed` while using lzma compression with small `max_read_buffer_size` setting value. The bug was found in https://github.com/ClickHouse/ClickHouse/pull/35047. [#35295](https://github.com/ClickHouse/ClickHouse/pull/35295) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix possible segfault in JSONEachRow schema inference. [#35291](https://github.com/ClickHouse/ClickHouse/pull/35291) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix possible Abort while using Brotli compression with a small `max_read_buffer_size` setting value. The bug was found in https://github.com/ClickHouse/ClickHouse/pull/35047. [#35281](https://github.com/ClickHouse/ClickHouse/pull/35281) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix `CHECK TABLE` query in case when sparse columns are enabled in table. [#35274](https://github.com/ClickHouse/ClickHouse/pull/35274) ([Anton Popov](https://github.com/CurtizJ)).
* Wait for IDiskRemote thread pool properly. [#35257](https://github.com/ClickHouse/ClickHouse/pull/35257) ([Azat Khuzhin](https://github.com/azat)).
* * Fix reading port from config, close [#34776](https://github.com/ClickHouse/ClickHouse/issues/34776). [#35193](https://github.com/ClickHouse/ClickHouse/pull/35193) ([Vladimir C](https://github.com/vdimir)).
* Fix error in query with `WITH TOTALS` in case if `HAVING` returned empty result. This fixes [#33711](https://github.com/ClickHouse/ClickHouse/issues/33711). [#35186](https://github.com/ClickHouse/ClickHouse/pull/35186) ([Amos Bird](https://github.com/amosbird)).
* - Fix `replaceRegexpAll`, close [#35117](https://github.com/ClickHouse/ClickHouse/issues/35117). [#35182](https://github.com/ClickHouse/ClickHouse/pull/35182) ([Vladimir C](https://github.com/vdimir)).
* Schema inference didn't work properly on case of `INSERT INTO FUNCTION s3(...) FROM ...`, it tried to read schema from s3 file instead of from select query. [#35176](https://github.com/ClickHouse/ClickHouse/pull/35176) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix materialised postgres `table overrides` for partition by, etc. Closes [#35048](https://github.com/ClickHouse/ClickHouse/issues/35048). [#35162](https://github.com/ClickHouse/ClickHouse/pull/35162) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix materialised postrgesql adding new table to replication (ATTACH TABLE) after manually removing (DETACH TABLE). Closes [#33800](https://github.com/ClickHouse/ClickHouse/issues/33800). Closes [#34922](https://github.com/ClickHouse/ClickHouse/issues/34922). Closes [#34315](https://github.com/ClickHouse/ClickHouse/issues/34315). [#35158](https://github.com/ClickHouse/ClickHouse/pull/35158) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix partition pruning error when non-monotonic function is used with IN operator. This fixes [#35136](https://github.com/ClickHouse/ClickHouse/issues/35136). [#35146](https://github.com/ClickHouse/ClickHouse/pull/35146) ([Amos Bird](https://github.com/amosbird)).
* Fixed the incorrect translation YAML config to XML. [#35135](https://github.com/ClickHouse/ClickHouse/pull/35135) ([Miel Donkers](https://github.com/mdonkers)).
* Fix `optimize_skip_unused_shards_rewrite_in` for signed columns and negative values. [#35134](https://github.com/ClickHouse/ClickHouse/pull/35134) ([Azat Khuzhin](https://github.com/azat)).
* Fixed the "update_lag" external dictionary configuration option being unusable with the error message ``Unexpected key `update_lag` in dictionary source configuration``. [#35089](https://github.com/ClickHouse/ClickHouse/pull/35089) ([Jason Chu](https://github.com/1lann)).
* Avoid possible deadlock on server shutdown. [#35081](https://github.com/ClickHouse/ClickHouse/pull/35081) ([Azat Khuzhin](https://github.com/azat)).
* Fix missing alias after function is optimized to subcolumn when setting `optimize_functions_to_subcolumns` is enabled. Closes [#33798](https://github.com/ClickHouse/ClickHouse/issues/33798). [#35079](https://github.com/ClickHouse/ClickHouse/pull/35079) ([qieqieplus](https://github.com/qieqieplus)).
* Fix reading from `system.asynchronous_inserts` table if there exists asynchronous insert into table function. [#35050](https://github.com/ClickHouse/ClickHouse/pull/35050) ([Anton Popov](https://github.com/CurtizJ)).
* Fix possible exception `Reading for MergeTree family tables must be done with last position boundary`. Closes [#34979](https://github.com/ClickHouse/ClickHouse/issues/34979). [#35001](https://github.com/ClickHouse/ClickHouse/pull/35001) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix unexpected result when use -state type aggregate function in window frame. [#34999](https://github.com/ClickHouse/ClickHouse/pull/34999) ([metahys](https://github.com/metahys)).
* Fix possible segfault in filelog. Closes [#30749](https://github.com/ClickHouse/ClickHouse/issues/30749). [#34996](https://github.com/ClickHouse/ClickHouse/pull/34996) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possible rare error `Cannot push block to port which already has data`. Avoid pushing to port with data inside `DelayedSource`. [#34993](https://github.com/ClickHouse/ClickHouse/pull/34993) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix wrong schema inference for unquoted dates in CSV. Closes [#34768](https://github.com/ClickHouse/ClickHouse/issues/34768). [#34961](https://github.com/ClickHouse/ClickHouse/pull/34961) ([Kruglov Pavel](https://github.com/Avogar)).
* Unexpected result when use `in` in `where` in hive query. [#34945](https://github.com/ClickHouse/ClickHouse/pull/34945) ([lgbo](https://github.com/lgbo-ustc)).
* Avoid busy polling in keeper while searching for changelog files to delete. [#34931](https://github.com/ClickHouse/ClickHouse/pull/34931) ([Azat Khuzhin](https://github.com/azat)).
* Fix postgres datetime64 conversion. Closes [#33364](https://github.com/ClickHouse/ClickHouse/issues/33364). [#34910](https://github.com/ClickHouse/ClickHouse/pull/34910) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possible "Part directory doesn't exist" during `INSERT`. [#34876](https://github.com/ClickHouse/ClickHouse/pull/34876) ([Azat Khuzhin](https://github.com/azat)).
* Fix asynchronous inserts to table functions. Fixes [#34864](https://github.com/ClickHouse/ClickHouse/issues/34864). [#34866](https://github.com/ClickHouse/ClickHouse/pull/34866) ([Anton Popov](https://github.com/CurtizJ)).
* Support DDLs like CREATE USER to be executed on cross replicated cluster. [#34860](https://github.com/ClickHouse/ClickHouse/pull/34860) ([Jianmei Zhang](https://github.com/zhangjmruc)).
* Fix bugs for multiple columns group by in WindowView. [#34859](https://github.com/ClickHouse/ClickHouse/pull/34859) ([vxider](https://github.com/Vxider)).
* Fix possible failures in S2 functions when queries contain const columns. [#34745](https://github.com/ClickHouse/ClickHouse/pull/34745) ([Bharat Nallan](https://github.com/bharatnc)).
* Fix bug for h3 funcs containing const columns which cause queries to fail. [#34743](https://github.com/ClickHouse/ClickHouse/pull/34743) ([Bharat Nallan](https://github.com/bharatnc)).
* Fix ENOENT with fsync_part_directory and Vertical merge. [#34739](https://github.com/ClickHouse/ClickHouse/pull/34739) ([Azat Khuzhin](https://github.com/azat)).
* Fix serialization/printing for system queries `RELOAD MODEL`, `RELOAD FUNCTION`, `RESTART DISK` when used `ON CLUSTER`. Closes [#34514](https://github.com/ClickHouse/ClickHouse/issues/34514). [#34696](https://github.com/ClickHouse/ClickHouse/pull/34696) ([Maksim Kita](https://github.com/kitaisreal)).
* Fix `allow_experimental_projection_optimization` with `enable_global_with_statement` (before it may lead to `Stack size too large` error in case of multiple expressions in `WITH` clause, and also it executes scalar subqueries again and again, so not it will be more optimal). [#34650](https://github.com/ClickHouse/ClickHouse/pull/34650) ([Azat Khuzhin](https://github.com/azat)).
* Stop to select part for mutate when the other replica has already updated the /log for ReplatedMergeTree engine. [#34633](https://github.com/ClickHouse/ClickHouse/pull/34633) ([Jianmei Zhang](https://github.com/zhangjmruc)).
* Fix incorrect trivial count result when part movement feature is used [#34089](https://github.com/ClickHouse/ClickHouse/issues/34089). [#34385](https://github.com/ClickHouse/ClickHouse/pull/34385) ([nvartolomei](https://github.com/nvartolomei)).
* Fix distributed subquery max_query_size limitation inconsistency. [#34078](https://github.com/ClickHouse/ClickHouse/pull/34078) ([Chao Ma](https://github.com/godliness)).
### ClickHouse release v22.2, 2022-02-17
#### Upgrade Notes