ClickHouse/docs/changelogs/v23.8.13.25-lts.md

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2024 Changelog

ClickHouse release v23.8.13.25-lts (37e034f903) FIXME as compared to v23.8.12.13-lts (bdbd0d87e5)

Improvement

• Backported in #61930: Fixed accounting of memory allocated before attaching thread to a query or a user. #56089 (Nikita Taranov).

Build/Testing/Packaging Improvement

• Backported in #62007: Remove from the Keeper Docker image the volumes at /etc/clickhouse-keeper and /var/log/clickhouse-keeper. #61683 (Tristan).

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

• Backported in #62898: Fixed a bug in zero-copy replication (an experimental feature) that could cause The specified key does not exist errors and data loss after REPLACE/MOVE PARTITION. A similar issue might happen with TTL-moves between disks. #54193 (Alexander Tokmakov).
• Backported in #61964: Fix the ATTACH query with the ON CLUSTER clause when the database does not exist on the initiator node. Closes #55009. #61365 (Nikolay Degterinsky).
• Backported in #62527: Fix data race between MOVE PARTITION query and merges resulting in intersecting parts. #61610 (János Benjamin Antal).
• Backported in #62238: Fix skipping escape sequcne parsing errors during JSON data parsing while using input_format_allow_errors_num/ratio settings. #61883 (Kruglov Pavel).
• Backported in #62673: Fix segmentation fault when using Hive table engine. Reference #62154, #62560. #62578 (Nikolay Degterinsky).

CI Fix or Improvement (changelog entry is not required)

• Backported in #62201:. #62190 (Konstantin Bogdanov).
• Backported in #62796: We won't fail the job when GH fails to retrieve the job ID and URLs. #62651 (Mikhail f. Shiryaev).
• Backported in #62968:. #62932 (Robert Schulze).

NO CL CATEGORY

• Backported in #62585:. #60078 (Maksim Kita).

NOT FOR CHANGELOG / INSIGNIFICANT

• Throw on query timeout in ZooKeeperRetries #60922 (Antonio Andelic).