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ClickHouse/docs/changelogs/v23.8.10.43-lts.md
Mikhail f. Shiryaev 36624a03ca
Fix the changelogs for 23.8
2024-05-30 18:10:12 +02:00

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1 2024

2024 Changelog

ClickHouse release v23.8.10.43-lts (a278225bba) FIXME as compared to v23.8.9.54-lts (192a1d231f)

Improvement

  • Backported in #58819: Add SYSTEM JEMALLOC PURGE for purging unused jemalloc pages, SYSTEM JEMALLOC [ ENABLE | DISABLE | FLUSH ] PROFILE for controlling jemalloc profile if the profiler is enabled. Add jemalloc-related 4LW command in Keeper: jmst for dumping jemalloc stats, jmfp, jmep, jmdp for controlling jemalloc profile if the profiler is enabled. #58665 (Antonio Andelic).
  • Backported in #60286: Copy S3 file GCP fallback to buffer copy in case GCP returned Internal Error with GATEWAY_TIMEOUT HTTP error code. #60164 (Maksim Kita).

Build/Testing/Packaging Improvement

  • Backported in #59879: If you want to run initdb scripts every time when ClickHouse container is starting you shoud initialize environment varible CLICKHOUSE_ALWAYS_RUN_INITDB_SCRIPTS. #59808 (Alexander Nikolaev).

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

  • Backported in #57565: Background merges correctly use temporary data storage in the cache. #57275 (vdimir).
  • Backported in #57476: Fix possible broken skipping indexes after materialization in MergeTree compact parts. #57352 (Maksim Kita).
  • Backported in #58777: Fix double destroy call on exception throw in addBatchLookupTable8. #58745 (Raúl Marín).
  • Backported in #58856: Fix possible crash in JSONExtract function extracting LowCardinality(Nullable(T)) type. #58808 (vdimir).
  • Backported in #59194: The combination of LIMIT BY and LIMIT could produce an incorrect result in distributed queries (parallel replicas included). #59153 (Igor Nikonov).
  • Backported in #59429: Fix translate() with FixedString input. Could lead to crashes as it'd return a String column (vs the expected FixedString). This issue was found through ClickHouse Bug Bounty Program YohannJardin. #59356 (Raúl Marín).
  • Backported in #60128: Fix error Read beyond last offset for AsynchronousBoundedReadBuffer. #59630 (Vitaly Baranov).
  • Backported in #59836: Fix query start time on non initial queries. #59662 (Raúl Marín).
  • Backported in #59758: Fix leftPad / rightPad function with FixedString input. #59739 (Raúl Marín).
  • Backported in #60304: Fix having neigher acked nor nacked messages. If exception happens during read-write phase, messages will be nacked. #59775 (Kseniia Sumarokova).
  • Backported in #60171: Fix cosineDistance crash with Nullable. #60150 (Raúl Marín).

NOT FOR CHANGELOG / INSIGNIFICANT