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2022 Changelog
ClickHouse release v21.3.12.2-lts FIXME as compared to v21.3.11.5-lts
Bug Fix
- Backported in #24189: Some
ALTER PARTITION
queries might causePart A intersects previous part B
andUnexpected merged part C intersecting drop range D
errors in replication queue. It's fixed. Fixes #23296. #23997 (Alexander Tokmakov). - Backported in #24306: Fixed using const
DateTime
value vsDateTime64
column in WHERE. ... #24100 (Vasily Nemkov). - Backported in #24140: Bug: explain pipeline with
select xxx final
shows wrong pipeline: ``` dell123 :) explain pipeline select z from prewhere_move_select_final final;. #24116 (hexiaoting). - Backported in #24190: Fix a rare bug that could lead to a partially initialized table that can serve write requests (insert/alter/so on). Now such tables will be in readonly mode. #24122 (alesapin).
- Backported in #24235: Fix race condition which could happen in RBAC under a heavy load. This PR fixes #24090, #24134,. #24176 (Vitaly Baranov).
- Backported in #24244: Fix abnormal server termination due to hdfs becoming not accessible during query execution. Closes #24117. #24191 (Kseniia Sumarokova).
- Backported in #24241: Fix wrong typo at StorageMemory, this bug was introduced at #15127, now fixed, Closes #24192. #24193 (张中南).
- Backported in #24353: Fixed a bug in moving Materialized View from Ordinary to Atomic database (
RENAME TABLE
query). Now inner table is moved to new database together with Materialized View. Fixes #23926. #24309 (Alexander Tokmakov).
NOT FOR CHANGELOG / INSIGNIFICANT
- Fix segfault in TSan on _exit #23616 (Alexey Milovidov).
- Use memmove in PODArray::insert to handle memory overlapping. #24271 (Fu Zhe).
- Fix cli argument in clickhouse-server.init #24449 (Vladimir C).