ClickHouse/docs/changelogs/v22.10.5.54-stable.md

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1	2023

2023 Changelog

ClickHouse release v22.10.5.54-stable (dbc7984dc3) FIXME as compared to v22.10.4.23-stable (352772987f)

Bug Fix

• Backported in #43100: Updated normaliser to clone the alias ast. resolves #42452 Implementation: * Updated QueryNormalizer to clone alias ast, when its replaced. Previously just assigning the same leads to exception in LogicalExpressinsOptimizer as it would be the same parent being inserted again. * This bug is not seen with new analyser (allow_experimental_analyzer), so no changes for it. I added a test for the same. #42827 (SmitaRKulkarni).
• Backported in #44659: Fix race for backup of tables in Lazy databases. #43104 (Vitaly Baranov).

Build/Testing/Packaging Improvement

• Backported in #44112: Bring sha512 sums back to the building step. #44017 (Mikhail f. Shiryaev).
• Backported in #44433: Kill stress tests after 2.5h in case of hanging process. #44214 (Mikhail f. Shiryaev).
• Backported in #44379: In rare cases, we don't rebuild binaries, because another task with a similar prefix succeeded. E.g. binary_darwin didn't restart because binary_darwin_aarch64. #44311 (Mikhail f. Shiryaev).
• Backported in #44559: Retry the integration tests on compressing errors. #44529 (Mikhail f. Shiryaev).

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

• Backported in #44754: #40651 #41404. #42126 (Alexander Gololobov).
• Backported in #43527: Fix incorrect UserTimeMicroseconds/SystemTimeMicroseconds accounting. #42791 (Azat Khuzhin).
• Backported in #44441: Fix datetime schema inference in case of empty string. #42911 (Kruglov Pavel).
• Backported in #43619: Fix sumMap() for Nullable(Decimal()). #43414 (Azat Khuzhin).
• Backported in #44008: - Fix using multipart upload for large S3 objects in AWS S3. #43824 (ianton-ru).
• Backported in #43888: Fixed ALTER ... RESET SETTING with ON CLUSTER. It could be applied to one replica only. Fixes #43843. #43848 (Elena Torró).
• Backported in #44146: Fix undefined behavior in the quantiles function, which might lead to uninitialized memory. Found by fuzzer. This closes #44066. #44067 (Alexey Milovidov).
• Backported in #44286: Prevent ReadonlyReplica metric from having negative values. #44220 (Antonio Andelic).
• Backported in #44676: Fix possible crash in case function IN with constant arguments was used as a constant argument together with LowCardinality. Fixes #44221. #44346 (Nikolai Kochetov).

NOT FOR CHANGELOG / INSIGNIFICANT

• Yet another fix for AggregateFunctionMinMaxAny #43778 (Alexander Tokmakov).
• Use only PRs to our repository in pr_info on push #43895 (Mikhail f. Shiryaev).
• Fix tags workflow #43942 (Mikhail f. Shiryaev).
• Assign release PRs #44055 (Mikhail f. Shiryaev).
• Fix another bug in AggregateFunctionMinMaxAny #44091 (Alexander Tokmakov).
• Bump libdivide (to gain some new optimizations) #44132 (Azat Khuzhin).
• Add check for submodules sanity #44386 (Mikhail f. Shiryaev).
• Implement a custom central checkout action #44399 (Mikhail f. Shiryaev).
• Fix crash on delete from materialized view #44705 (Alexander Gololobov).
• Do not check read result consistency when unwinding #44956 (Alexander Gololobov).