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[fix](move-memtable) tolerate non-open streams in close wait #44680

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merged 3 commits into from
Dec 7, 2024

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kaijchen
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@kaijchen kaijchen commented Nov 27, 2024

What problem does this PR solve?

Related PR: #44344

Problem Summary:

VTabletWriterV2::_select_streams() is already checking if there is enough downstream BE to meet the replication requirements.
VTabletWriterV2::close() should tolerate those non-open streams on close wait.

Debug point VTabletWriterV2._open_streams.skip_two_backends is added along with VTabletWriterV2._open_streams.skip_one_backend to check this behavior.

Release note

None

Check List (For Author)

  • Test

    • Regression test
    • Unit Test
    • Manual test (add detailed scripts or steps below)
    • No need to test or manual test. Explain why:
      • This is a refactor/code format and no logic has been changed.
      • Previous test can cover this change.
      • No code files have been changed.
      • Other reason
  • Behavior changed:

    • No.
    • Yes. Tolerate one BE failure.
  • Does this need documentation?

    • No.
    • Yes.

Check List (For Reviewer who merge this PR)

  • Confirm the release note
  • Confirm test cases
  • Confirm document
  • Add branch pick label

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Please clearly describe your PR:

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  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.
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run buildall

@kaijchen
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run buildall

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TeamCity be ut coverage result:
Function Coverage: 38.34% (9975/26016)
Line Coverage: 29.45% (83518/283627)
Region Coverage: 28.58% (42981/150363)
Branch Coverage: 25.19% (21835/86676)
Coverage Report: http://coverage.selectdb-in.cc/coverage/8e58c4b9b236ab0a719fea02d4e0b65863275cf2_8e58c4b9b236ab0a719fea02d4e0b65863275cf2/report/index.html

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@liaoxin01 liaoxin01 left a comment

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LGTM

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Dec 6, 2024
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github-actions bot commented Dec 6, 2024

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

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github-actions bot commented Dec 6, 2024

PR approved by anyone and no changes requested.

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LGTM

@liaoxin01 liaoxin01 merged commit fe63640 into apache:master Dec 7, 2024
24 of 27 checks passed
github-actions bot pushed a commit that referenced this pull request Dec 7, 2024
Related PR: #44344
`VTabletWriterV2::_select_streams()` is already checking if there is
enough downstream BE to meet the replication requirements.
`VTabletWriterV2::close()` should tolerate those non-open streams on
close wait.

Debug point `VTabletWriterV2._open_streams.skip_two_backends` is added
along with `VTabletWriterV2._open_streams.skip_one_backend` to check
this behavior.
github-actions bot pushed a commit that referenced this pull request Dec 7, 2024
Related PR: #44344
`VTabletWriterV2::_select_streams()` is already checking if there is
enough downstream BE to meet the replication requirements.
`VTabletWriterV2::close()` should tolerate those non-open streams on
close wait.

Debug point `VTabletWriterV2._open_streams.skip_two_backends` is added
along with `VTabletWriterV2._open_streams.skip_one_backend` to check
this behavior.
yiguolei pushed a commit that referenced this pull request Dec 8, 2024
dataroaring pushed a commit that referenced this pull request Dec 11, 2024
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5 participants