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owner: fix unlimited log print "meet lease not found error, refresh session" (#57564) #57568

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This is an automated cherry-pick of #57564

What problem does this PR solve?

Issue Number: close #57533

Problem Summary:

What changed and how does it work?

I'm not sure how the error is triggered.
But reading the code, I can see that line 405, if condition terror.ErrorEqual(err, rpctypes.ErrLeaseNotFound) hold, the error is not reset. So this loop will happen again and again, cause the log print.

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No need to test
    • I checked and no code files have been changed.

Don't know how to reproduce but it's easy to fix by reading the 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

Please refer to Release Notes Language Style Guide to write a quality release note.

None

@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. type/cherry-pick-for-release-8.5 This PR is cherry-picked to release-8.5 from a source PR. labels Nov 20, 2024
@ti-chi-bot ti-chi-bot bot added approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 20, 2024
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codecov bot commented Nov 20, 2024

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Please upload report for BASE (release-8.5@a568fdc). Learn more about missing BASE report.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-8.5     #57568   +/-   ##
================================================
  Coverage               ?   57.0239%           
================================================
  Files                  ?       1770           
  Lines                  ?     627028           
  Branches               ?          0           
================================================
  Hits                   ?     357556           
  Misses                 ?     245386           
  Partials               ?      24086           
Flag Coverage Δ
integration 36.8758% <0.0000%> (?)
unit 72.6718% <0.0000%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components Coverage Δ
dumpling 52.9478% <0.0000%> (?)
parser ∅ <0.0000%> (?)
br 52.3287% <0.0000%> (?)
---- 🚨 Try these New Features:

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ti-chi-bot bot commented Nov 21, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: D3Hunter, tiancaiamao

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@ti-chi-bot ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 21, 2024
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ti-chi-bot bot commented Nov 21, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-11-20 16:02:01.257123969 +0000 UTC m=+47508.876778486: ☑️ agreed by D3Hunter.
  • 2024-11-21 01:21:19.511741149 +0000 UTC m=+81067.131395662: ☑️ agreed by tiancaiamao.

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/retest

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@D3Hunter
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/retest

@ti-chi-bot ti-chi-bot bot merged commit ae9ac9f into pingcap:release-8.5 Nov 21, 2024
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3 participants