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branch-4.1: [fix](cloud) Avoid conflicts when recycling transactions with the same label #65746 - #67478

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yiguolei merged 1 commit into
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auto-pick-65746-branch-4.1
Sep 5, 2026
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branch-4.1: [fix](cloud) Avoid conflicts when recycling transactions with the same label #65746#67478
yiguolei merged 1 commit into
branch-4.1from
auto-pick-65746-branch-4.1

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@github-actions github-actions Bot commented Sep 3, 2026

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Cherry-picked from #65746

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github-actions Bot requested a review from yiguolei as a code owner September 3, 2026 08:04
@hello-stephen

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Thank you for your contribution to Apache Doris.
Don't know what should be done next? See How to process your PR.

Please clearly describe your PR:

  1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
  2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
  3. What features were added. Why was this function added?
  4. Which code was refactored and why was this part of the code refactored?
  5. Which functions were optimized and what is the difference before and after the optimization?

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run buildall

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github-actions Bot commented Sep 5, 2026

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PR approved by anyone and no changes requested.

@github-actions github-actions Bot added the approved Indicates a PR has been approved by one committer. label Sep 5, 2026
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github-actions Bot commented Sep 5, 2026

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PR approved by at least one committer and no changes requested.

…e label (#65746)

### What problem does this PR solve?

Concurrent recycling of transactions with the same label updates the
same label
  key and may cause transaction conflicts.

Group transactions by label and recycle each group sequentially while
processing
  different label groups concurrently.
@yiguolei
yiguolei force-pushed the auto-pick-65746-branch-4.1 branch from aad8945 to 4cb0639 Compare September 5, 2026 13:51
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yiguolei commented Sep 5, 2026

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run buildall

@hello-stephen

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Cloud UT Coverage Report

Increment line coverage 79.03% (49/62) 🎉

Increment coverage report
Complete coverage report

Category Coverage
Function Coverage 78.35% (1943/2480)
Line Coverage 64.96% (34621/53295)
Region Coverage 52.41% (33157/63265)
Branch Coverage 55.06% (10184/18496)

@yiguolei
yiguolei merged commit e71218f into branch-4.1 Sep 5, 2026
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3 participants