ClickHouse/docs/changelogs/v23.2.5.46-stable.md

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1	2023

2023 Changelog

ClickHouse release v23.2.5.46-stable (b50faecbb1) FIXME as compared to v23.2.4.12-stable (8fe866cb03)

Improvement

• Backported in #48164: Fixed UNKNOWN_TABLE exception when attaching to a materialized view that has dependent tables that are not available. This might be useful when trying to restore state from a backup. #47975 (MikhailBurdukov).

Build/Testing/Packaging Improvement

• Backported in #48216: Use sccache as a replacement for ccache and using S3 as cache backend. #46240 (Mikhail f. Shiryaev).
• Backported in #48256: The clickhouse/clickhouse-keeper image used to be pushed only with tags -alpine, e.g. latest-alpine. As it was suggested in https://github.com/ClickHouse/examples/pull/2, now it will be pushed as suffixless too. #48236 (Mikhail f. Shiryaev).

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

• Fix changing an expired role #46772 (Vitaly Baranov).
• Fix bug in zero-copy replication disk choice during fetch #47010 (alesapin).
• Fix NOT_IMPLEMENTED error with CROSS JOIN and algorithm = auto #47068 (Vladimir C).
• Disable logical expression optimizer for expression with aliases. #47451 (Nikolai Kochetov).
• Fix query parameters #47488 (Alexey Milovidov).
• Parameterized view bug fix 47287 47247 #47495 (SmitaRKulkarni).
• Proper fix for bug in parquet, revert reverted #45878 #47538 (Kruglov Pavel).
• Fix wait for zero copy lock during move #47631 (alesapin).
• Hotfix for too verbose warnings in HTTP #47903 (Alexander Tokmakov).

NOT FOR CHANGELOG / INSIGNIFICANT

• fix: keeper systemd service file include invalid inline comment #47105 (SuperDJY).
• Better error messages in ReplicatedMergeTreeAttachThread #47454 (Alexander Tokmakov).
• Fix 00933_test_fix_extra_seek_on_compressed_cache in releases. #47490 (Alexey Milovidov).
• Fix startup on older systemd versions #47689 (Thomas Casteleyn).
• Add a fuse for backport branches w/o a created PR #47760 (Mikhail f. Shiryaev).
• Only valid Reviews.STATES overwrite existing reviews #47789 (Mikhail f. Shiryaev).
• Place short return before big block, improve logging #47822 (Mikhail f. Shiryaev).
• Artifacts s3 prefix #47945 (Mikhail f. Shiryaev).
• Fix tsan error lock-order-inversion #47953 (Kruglov Pavel).