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2022 Changelog
ClickHouse release v21.5.5.12-stable FIXME as compared to v21.5.4.6-prestable
Bug Fix
- Backported in #24156: Kafka storage may support parquet format messages. #23412 (Chao Ma).
- Backported in #24187: 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 #24304: Fixed using const
DateTime
value vsDateTime64
column in WHERE. ... #24100 (Vasily Nemkov). - Backported in #24142: 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 #24214: Fix race condition which could happen in RBAC under a heavy load. This PR fixes #24090, #24134,. #24176 (Vitaly Baranov).
- Backported in #24242: Fix abnormal server termination due to hdfs becoming not accessible during query execution. Closes #24117. #24191 (Kseniia Sumarokova).
- Backported in #24239: Fix wrong typo at StorageMemory, this bug was introduced at #15127, now fixed, Closes #24192. #24193 (张中南).