ClickHouse/docs/changelogs/v23.7.6.111-stable.md

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1	2023

2023 Changelog

ClickHouse release v23.7.6.111-stable (6b047a4750) FIXME as compared to v23.7.5.30-stable (e86c21fb92)

Improvement

• Backported in #54285: Enable allow_remove_stale_moving_parts by default. #54260 (vdimir).

Build/Testing/Packaging Improvement

• Backported in #55291: Resource with source code including submodules is built in Darwin special build task. It may be used to build ClickHouse without checkouting submodules. #51435 (Ilya Yatsishin).
• Backported in #54705: Enrich changed_images.json with the latest tag from master for images that are not changed in the pull request. #54369 (János Benjamin Antal).
• Backported in #54683: We build and upload them for every push, which isn't worth it. #54675 (Mikhail f. Shiryaev).
• Backported in #55407: Solve issue with launching standalone clickhouse-keeper from clickhouse-server package. #55226 (Mikhail f. Shiryaev).
• Backported in #55723: Fix integration check python script to use gh api url - Add Readme for CI tests. #55716 (Max K.).

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

• Fix recalculation of skip indexes and projections in ALTER DELETE queries #52530 (Anton Popov).
• RFC: Fix filtering by virtual columns with OR expression #52653 (Azat Khuzhin).
• Fix reading of unnecessary column in case of multistage PREWHERE #52689 (Anton Popov).
• Fix sorting of sparse columns with large limit #52827 (Anton Popov).
• Fix reading of empty Nested(Array(LowCardinality(...))) #52949 (Anton Popov).
• Fix adding sub-second intervals to DateTime #53309 (Michael Kolupaev).
• Fix: moved to prewhere condition actions can lose column #53492 (Yakov Olkhovskiy).
• Fix crash in join on sparse column #53548 (vdimir).
• Fix named_collection_admin alias #54066 (Kseniia Sumarokova).
• Fix rows_before_limit_at_least for DelayedSource. #54122 (Nikolai Kochetov).
• Fix: allow IPv6 for bloom filter #54200 (Yakov Olkhovskiy).
• Check for overflow before addition in analysisOfVariance function #54385 (Antonio Andelic).
• reproduce and fix the bug in removeSharedRecursive #54430 (Sema Checherinda).
• Fix aggregate projections with normalized states #54480 (Amos Bird).
• Fix possible parsing error in WithNames formats with disabled input_format_with_names_use_header #54513 (Kruglov Pavel).
• Fix rare case of CHECKSUM_DOESNT_MATCH error #54549 (alesapin).
• Fix zero copy garbage #54550 (Alexander Tokmakov).
• Fix "Invalid number of rows in Chunk" in MaterializedPostgreSQL #54844 (Kseniia Sumarokova).
• Prevent attaching parts from tables with different projections or indices #55062 (János Benjamin Antal).
• Fix deadlock in LDAP assigned role update #55119 (Julian Maicher).
• Fix storage Iceberg files retrieval #55144 (Kseniia Sumarokova).
• Fix functions execution over sparse columns #55275 (Azat Khuzhin).
• Fix bug with inability to drop detached partition in replicated merge tree on top of S3 without zero copy #55309 (alesapin).
• Fix trash optimization (up to a certain extent) #55353 (Alexey Milovidov).
• Fix parsing of arrays in cast operator #55417 (Anton Popov).
• Fix filtering by virtual columns with OR filter in query #55418 (Azat Khuzhin).
• Fix MongoDB connection issues #55419 (Nikolay Degterinsky).
• Destroy fiber in case of exception in cancelBefore in AsyncTaskExecutor #55516 (Kruglov Pavel).
• Fix crash in QueryNormalizer with cyclic aliases #55602 (vdimir).
• Fix filtering by virtual columns with OR filter in query (resubmit) #55678 (Azat Khuzhin).
• Fix window functions in case of sparse columns. #55895 (János Benjamin Antal).

NO CL CATEGORY

• Backported in #55704:. #55657 (Antonio Andelic).

NO CL ENTRY

• NO CL ENTRY: 'Revert "Merge pull request #52395 from azat/rust/reproducible-builds"'. #55517 (Mikhail f. Shiryaev).

NOT FOR CHANGELOG / INSIGNIFICANT

• Test libunwind changes. #51436 (Nikolai Kochetov).
• Retry blob listing in test_alter_moving_garbage #52193 (vdimir).
• add tests with connection reset by peer error, and retry it inside client #52441 (Sema Checherinda).
• Small fix for HTTPHeaderFilter #53146 (San).
• fix Logical Error in AsynchronousBoundedReadBuffer #53651 (Sema Checherinda).
• Replace dlcdn.apache.org by archive domain #54081 (Mikhail f. Shiryaev).
• Fix segfault in system.zookeeper #54326 (Alexander Tokmakov).
• Fix CI skip build and skip tests checks #54532 (SmitaRKulkarni).
• Update WebObjectStorage.cpp #54695 (Kseniia Sumarokova).
• Use --filter to reduce checkout time #54857 (Mikhail f. Shiryaev).
• check if block is empty after async insert retries #55143 (Han Fei).
• MaterializedPostgreSQL: remove back check #55297 (Kseniia Sumarokova).
• Remove existing moving/ dir if allow_remove_stale_moving_parts is off #55480 (Mike Kot).
• One final leftover in diff_urls of PRInfo #55874 (Mikhail f. Shiryaev).