ClickHouse/docs/changelogs/v22.9.3.18-stable.md

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1	2022

2022 Changelog

ClickHouse release v22.9.3.18-stable (0cb4b15d2f) FIXME as compared to v22.9.2.7-stable (362e2cefce)

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

• Backported in #41902: Fix possible crash in SELECT from Merge table with enabled optimize_monotonous_functions_in_order_by setting. Fixes #41269. #41740 (Nikolai Kochetov).
• Backported in #41863: 22.9 might fail to startup ReplicatedMergeTree table if that table was created by 20.3 or older version and was never altered, it's fixed. Fixes #41742. #41796 (Alexander Tokmakov).
• Backported in #41892: Fix compact parts with compressed marks setting. Fixes #41783 and #41746. #41823 (alesapin).
• Backported in #41891: Old versions of Replicated database doesn't have a special marker in [Zoo]Keeper. We need to check only whether the node contains come obscure data instead of special mark. #41875 (Nikita Mikhaylov).

NOT FOR CHANGELOG / INSIGNIFICANT

• Revert of "Revert the revert of "ColumnVector: optimize filter with AVX512 VBMI2 compress store" #40033" #41752 (Alexey Milovidov).
• Update 02354_annoy.sql #41767 (Alexander Tokmakov).
• Fix the typo preventing building latest images #41769 (Mikhail f. Shiryaev).
• Revert "ColumnVector: optimize UInt8 index with AVX512VBMI (#41247)" #41797 (Alexey Milovidov).