mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 11:22:12 +00:00
24 lines
2.7 KiB
Markdown
24 lines
2.7 KiB
Markdown
---
|
|
sidebar_position: 1
|
|
sidebar_label: 2022
|
|
---
|
|
|
|
# 2022 Changelog
|
|
|
|
### ClickHouse release v21.11.8.4-stable FIXME as compared to v21.11.7.9-stable
|
|
|
|
#### Bug Fix (user-visible misbehaviour in official stable or prestable release)
|
|
|
|
* Backported in [#32679](https://github.com/ClickHouse/ClickHouse/issues/32679): Fix unexpected projection removal when detaching parts. [#32067](https://github.com/ClickHouse/ClickHouse/pull/32067) ([Amos Bird](https://github.com/amosbird)).
|
|
* Backported in [#32543](https://github.com/ClickHouse/ClickHouse/issues/32543): Some replication queue entries might hang for `temporary_directories_lifetime` (1 day by default) with `Directory tmp_merge_<part_name>` or `Part ... (state Deleting) already exists, but it will be deleted soon` or similar error. It's fixed. Fixes [#29616](https://github.com/ClickHouse/ClickHouse/issues/29616). [#32201](https://github.com/ClickHouse/ClickHouse/pull/32201) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
|
* Backported in [#32769](https://github.com/ClickHouse/ClickHouse/issues/32769): Fix sparse_hashed dict performance with sequential keys (wrong hash function). [#32536](https://github.com/ClickHouse/ClickHouse/pull/32536) ([Azat Khuzhin](https://github.com/azat)).
|
|
* Backported in [#32635](https://github.com/ClickHouse/ClickHouse/issues/32635): Fix table lifetime (i.e. possible use-after-free) in case of parallel DROP TABLE and INSERT. [#32572](https://github.com/ClickHouse/ClickHouse/pull/32572) ([Azat Khuzhin](https://github.com/azat)).
|
|
* Backported in [#32633](https://github.com/ClickHouse/ClickHouse/issues/32633): Fix possible exception at RabbitMQ storage startup by delaying channel creation. [#32584](https://github.com/ClickHouse/ClickHouse/pull/32584) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
|
* Backported in [#32891](https://github.com/ClickHouse/ClickHouse/issues/32891): Fix LOGICAL_ERROR when the target of a materialized view is a JOIN or a SET table. [#32669](https://github.com/ClickHouse/ClickHouse/pull/32669) ([Raúl Marín](https://github.com/Algunenano)).
|
|
* Backported in [#32792](https://github.com/ClickHouse/ClickHouse/issues/32792): fix crash when used fuzzBits with multiply same FixedString, Close [#32737](https://github.com/ClickHouse/ClickHouse/issues/32737). [#32755](https://github.com/ClickHouse/ClickHouse/pull/32755) ([SuperDJY](https://github.com/cmsxbc)).
|
|
|
|
#### NOT FOR CHANGELOG / INSIGNIFICANT
|
|
|
|
* Fix data race in ProtobufSchemas [#27822](https://github.com/ClickHouse/ClickHouse/pull/27822) ([filimonov](https://github.com/filimonov)).
|
|
* Always apply const-condition-if optimization. [#32858](https://github.com/ClickHouse/ClickHouse/pull/32858) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|