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Fix crash by using alignedAlloc rather than alloc#10554

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ti-chi-bot[bot] merged 1 commit intopingcap:masterfrom
ChangRui-Ryan:use_alignedAlloc
Nov 28, 2025
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Fix crash by using alignedAlloc rather than alloc#10554
ti-chi-bot[bot] merged 1 commit intopingcap:masterfrom
ChangRui-Ryan:use_alignedAlloc

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@ChangRui-Ryan ChangRui-Ryan commented Nov 17, 2025 •
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What problem does this PR solve?

Issue Number: close #10553

Problem Summary:

What is changed and how it works?

need to use alignedAlloc for Complex Type

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Documentation

  • Affects user behaviors
  • Contains syntax changes
  • Contains variable changes
  • Contains experimental features
  • Changes MySQL compatibility

Release note

None

@ti-chi-bot ti-chi-bot bot added do-not-merge/needs-triage-completed release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed do-not-merge/needs-triage-completed labels Nov 17, 2025
windtalker
windtalker reviewed Nov 26, 2025
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dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.h Outdated

void deserialize(AggregateDataPtr __restrict place, ReadBuffer & buf, Arena * arena) const override
{
LOG_INFO(Logger::get(), "Deserialize groupUniqArray with PLACE {}", static_cast<void *>(place));
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maybe use debug level?

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@ChangRui-Ryan ChangRui-Ryan Nov 27, 2025

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I forgot to delete this line of code after finishing debugging – it can be deleted.

dbms/src/Interpreters/AggregationCommon.h
return key;
}


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these are deleted because they are not used?

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@ChangRui-Ryan ChangRui-Ryan Nov 27, 2025

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Yes, initially I noticed that the alloc method was used here and wanted to analyze whether it should be replaced with alignedAlloc, but found that it wasn’t being called at all—so I simply deleted the entire section.

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windtalker approved these changes Nov 27, 2025
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lgtm

@ti-chi-bot ti-chi-bot bot added needs-1-more-lgtm Indicates a PR needs 1 more LGTM. approved labels Nov 27, 2025
@ti-chi-bot ti-chi-bot bot added the lgtm label Nov 28, 2025
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ti-chi-bot bot commented Nov 28, 2025

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gengliqi, windtalker

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@ti-chi-bot ti-chi-bot bot removed the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label Nov 28, 2025
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ti-chi-bot bot commented Nov 28, 2025

[LGTM Timeline notifier]

Timeline:

  • 2025-11-27 09:04:38.831481124 +0000 UTC m=+780042.480675581: ☑️ agreed by windtalker.
  • 2025-11-28 08:05:53.910721768 +0000 UTC m=+862917.559916235: ☑️ agreed by gengliqi.

@ti-chi-bot ti-chi-bot bot merged commit e2fae1d into pingcap:master Nov 28, 2025
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@ti-chi-bot ti-chi-bot bot added the needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. label Dec 3, 2025
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ti-chi-bot commented Dec 3, 2025

In response to a cherrypick label: new pull request created to branch release-8.5: #10585.

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@ti-chi-bot ti-chi-bot bot added needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. labels Dec 3, 2025
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ti-chi-bot commented Dec 3, 2025

In response to a cherrypick label: new pull request created to branch release-8.1: #10587.

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ti-chi-bot pushed a commit to ti-chi-bot/tiflash that referenced this pull request Dec 3, 2025
@ChangRui-Ryan @ti-chi-bot
This is an automated cherry-pick of pingcap#10554
b008d17 
Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
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ti-chi-bot commented Dec 3, 2025

In response to a cherrypick label: new pull request created to branch release-7.5: #10588.
But this PR has conflicts, please resolve them!

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JaySon-Huang commented Dec 4, 2025

/cherry-pick release-nextgen-20251011

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ti-chi-bot commented Dec 4, 2025

@JaySon-Huang: new pull request created to branch release-nextgen-20251011: #10594.

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/cherry-pick release-nextgen-20251011

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ti-chi-bot bot pushed a commit that referenced this pull request Dec 4, 2025
@ti-chi-bot @ChangRui-Ryan @JaySon-Huang
Fix crash by using alignedAlloc rather than alloc (#10554) (#10594)
162e7c2 
close #10553

need to use alignedAlloc for Complex Type

Signed-off-by: JaySon-Huang <tshent@qq.com>

Co-authored-by: ChangRui-Ryan <changrui82@gmail.com>
Co-authored-by: JaySon-Huang <tshent@qq.com>
ti-chi-bot bot pushed a commit that referenced this pull request Dec 5, 2025
@ti-chi-bot @ChangRui-Ryan
Fix crash by using alignedAlloc rather than alloc (#10554) (#10585)
e3fe665 
close #10553

need to use alignedAlloc for Complex Type

Co-authored-by: ChangRui-Ryan <changrui82@gmail.com>
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@gengliqi gengliqi gengliqi approved these changes

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approved lgtm needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files.

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group_concat with spill may crash

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