ClickHouse/docs/changelogs/v22.7.6.74-stable.md

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sidebar_label: 2022
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# 2022 Changelog

### ClickHouse release v22.7.6.74-stable (c00ffb3c11a) FIXME as compared to v22.7.5.13-stable (6f48d2d1f59)

#### New Feature
* Backported in [#40869](https://github.com/ClickHouse/ClickHouse/issues/40869): Add setting to disable limit on kafka_num_consumers. Closes [#40331](https://github.com/ClickHouse/ClickHouse/issues/40331). [#40670](https://github.com/ClickHouse/ClickHouse/pull/40670) ([Kruglov Pavel](https://github.com/Avogar)).

#### Bug Fix
* Backported in [#41228](https://github.com/ClickHouse/ClickHouse/issues/41228): Fix memory safety issues with functions `encrypt` and `contingency` if Array of Nullable is used as an argument. This fixes [#41004](https://github.com/ClickHouse/ClickHouse/issues/41004). [#40195](https://github.com/ClickHouse/ClickHouse/pull/40195) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

#### Build/Testing/Packaging Improvement
* Backported in [#41559](https://github.com/ClickHouse/ClickHouse/issues/41559): Add `source` field to deb packages, update `nfpm`. [#41531](https://github.com/ClickHouse/ClickHouse/pull/41531) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).

#### Bug Fix (user-visible misbehavior in official stable release)

* Backported in [#41283](https://github.com/ClickHouse/ClickHouse/issues/41283): Fix unused unknown columns introduced by WITH statement. This fixes [#37812](https://github.com/ClickHouse/ClickHouse/issues/37812) . [#39131](https://github.com/ClickHouse/ClickHouse/pull/39131) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#40865](https://github.com/ClickHouse/ClickHouse/issues/40865): - Fix crash while parsing values of type `Object` that contains arrays of variadic dimension. [#40483](https://github.com/ClickHouse/ClickHouse/pull/40483) ([Duc Canh Le](https://github.com/canhld94)).
* Backported in [#40804](https://github.com/ClickHouse/ClickHouse/issues/40804): During insertion of a new query to the `ProcessList` allocations happen. If we reach the memory limit during these allocations we can not use `OvercommitTracker`, because `ProcessList::mutex` is already acquired. Fixes [#40611](https://github.com/ClickHouse/ClickHouse/issues/40611). [#40677](https://github.com/ClickHouse/ClickHouse/pull/40677) ([Dmitry Novik](https://github.com/novikd)).
* Backported in [#40810](https://github.com/ClickHouse/ClickHouse/issues/40810): In [#40595](https://github.com/ClickHouse/ClickHouse/issues/40595) it was reported that the `host_regexp` functionality was not working properly with a name to address resolution in `/etc/hosts`. It's fixed. [#40769](https://github.com/ClickHouse/ClickHouse/pull/40769) ([Arthur Passos](https://github.com/arthurpassos)).
* Backported in [#41134](https://github.com/ClickHouse/ClickHouse/issues/41134): Fix access rights for `DESCRIBE TABLE url()` and some other `DESCRIBE TABLE <table_function>()`. [#40975](https://github.com/ClickHouse/ClickHouse/pull/40975) ([Vitaly Baranov](https://github.com/vitlibar)).
* Backported in [#41617](https://github.com/ClickHouse/ClickHouse/issues/41617): Fix possible segfaults, use-heap-after-free and memory leak in aggregate function combinators. Closes [#40848](https://github.com/ClickHouse/ClickHouse/issues/40848). [#41083](https://github.com/ClickHouse/ClickHouse/pull/41083) ([Kruglov Pavel](https://github.com/Avogar)).
* Backported in [#41666](https://github.com/ClickHouse/ClickHouse/issues/41666): Queries with `OFFSET` clause in subquery and `WHERE` clause in outer query might return incorrect result, it's fixed. Fixes [#40416](https://github.com/ClickHouse/ClickHouse/issues/40416). [#41280](https://github.com/ClickHouse/ClickHouse/pull/41280) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#41361](https://github.com/ClickHouse/ClickHouse/issues/41361): Fix incorrect logical error `Expected relative path` in disk object storage. Related to [#41246](https://github.com/ClickHouse/ClickHouse/issues/41246). [#41297](https://github.com/ClickHouse/ClickHouse/pull/41297) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Backported in [#41358](https://github.com/ClickHouse/ClickHouse/issues/41358): Add column type check before UUID insertion in MsgPack format. [#41309](https://github.com/ClickHouse/ClickHouse/pull/41309) ([Kruglov Pavel](https://github.com/Avogar)).
* Backported in [#41808](https://github.com/ClickHouse/ClickHouse/issues/41808): Malicious data in Native format might cause a crash. [#41441](https://github.com/ClickHouse/ClickHouse/pull/41441) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#41805](https://github.com/ClickHouse/ClickHouse/issues/41805): The aggregate function `categorialInformationValue` was having incorrectly defined properties, which might cause a null pointer dereferencing at runtime. This closes [#41443](https://github.com/ClickHouse/ClickHouse/issues/41443). [#41449](https://github.com/ClickHouse/ClickHouse/pull/41449) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#41505](https://github.com/ClickHouse/ClickHouse/issues/41505): Writing data in Apache `ORC` format might lead to a buffer overrun. [#41458](https://github.com/ClickHouse/ClickHouse/pull/41458) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#41644](https://github.com/ClickHouse/ClickHouse/issues/41644): Queries with `ORDER BY` and `1500 <= LIMIT <= max_block_size` could return incorrect result with missing rows from top. Fixes [#41182](https://github.com/ClickHouse/ClickHouse/issues/41182). [#41576](https://github.com/ClickHouse/ClickHouse/pull/41576) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#41641](https://github.com/ClickHouse/ClickHouse/issues/41641): Fix possible `pipeline stuck` exception for queries with `OFFSET`. The error was found with `enable_optimize_predicate_expression = 0` and always false condition in `WHERE`. Fixes [#41383](https://github.com/ClickHouse/ClickHouse/issues/41383). [#41588](https://github.com/ClickHouse/ClickHouse/pull/41588) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#41900](https://github.com/ClickHouse/ClickHouse/issues/41900): Fix possible crash in `SELECT` from `Merge` table with enabled `optimize_monotonous_functions_in_order_by` setting. Fixes [#41269](https://github.com/ClickHouse/ClickHouse/issues/41269). [#41740](https://github.com/ClickHouse/ClickHouse/pull/41740) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

#### NOT FOR CHANGELOG / INSIGNIFICANT

* use ROBOT_CLICKHOUSE_COMMIT_TOKEN for create-pull-request [#40067](https://github.com/ClickHouse/ClickHouse/pull/40067) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* use input token instead of env var [#40421](https://github.com/ClickHouse/ClickHouse/pull/40421) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Migrate artifactory [#40831](https://github.com/ClickHouse/ClickHouse/pull/40831) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* CaresPTRResolver small safety improvement [#40890](https://github.com/ClickHouse/ClickHouse/pull/40890) ([Arthur Passos](https://github.com/arthurpassos)).
* Docker server version [#41256](https://github.com/ClickHouse/ClickHouse/pull/41256) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Download ccache from release PRs for backports [#41328](https://github.com/ClickHouse/ClickHouse/pull/41328) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Increase open files limit [#41345](https://github.com/ClickHouse/ClickHouse/pull/41345) ([Eugene Konkov](https://github.com/ekonkov)).
* Remove `-WithTerminatingZero` methods [#41431](https://github.com/ClickHouse/ClickHouse/pull/41431) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Remove trash from Field [#41457](https://github.com/ClickHouse/ClickHouse/pull/41457) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Mask some information in logs. [#41474](https://github.com/ClickHouse/ClickHouse/pull/41474) ([Vitaly Baranov](https://github.com/vitlibar)).
* Build latest tags ONLY from master branch [#41567](https://github.com/ClickHouse/ClickHouse/pull/41567) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix the typo preventing building latest images [#41769](https://github.com/ClickHouse/ClickHouse/pull/41769) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Revert "ColumnVector: optimize UInt8 index with AVX512VBMI ([#41247](https://github.com/ClickHouse/ClickHouse/issues/41247))" [#41797](https://github.com/ClickHouse/ClickHouse/pull/41797) ([Alexey Milovidov](https://github.com/alexey-milovidov)).