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executor: avoid concurrently update for SimpleLRUCache in ApplyCache (#50356) #50386

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This is an automated cherry-pick of #50356

What problem does this PR solve?

Issue Number: close #50347

Problem Summary:

What changed and how does it work?

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.

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/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-7.5 This PR is cherry-picked to release-7.5 from a source PR. labels Jan 12, 2024
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codecov bot commented Jan 12, 2024

Codecov Report

❗ No coverage uploaded for pull request base (release-7.5@5128edd). Click here to learn what that means.
The diff coverage is n/a.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-7.5     #50386   +/-   ##
================================================
  Coverage               ?   71.9654%           
================================================
  Files                  ?       1400           
  Lines                  ?     406609           
  Branches               ?          0           
================================================
  Hits                   ?     292618           
  Misses                 ?      94297           
  Partials               ?      19694           
Flag Coverage Δ
unit 71.9654% <0.0000%> (?)

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

Components Coverage Δ
dumpling 53.9913% <0.0000%> (?)
parser ∅ <0.0000%> (?)
br 53.2481% <0.0000%> (?)

@ti-chi-bot ti-chi-bot added the cherry-pick-approved Cherry pick PR approved by release team. label Jan 15, 2024
@ti-chi-bot ti-chi-bot bot added the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label Jan 15, 2024
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LGTM

@ti-chi-bot ti-chi-bot bot added the lgtm label Jan 15, 2024
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ti-chi-bot bot commented Jan 15, 2024

[APPROVALNOTIFIER] This PR is APPROVED

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

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@ti-chi-bot ti-chi-bot bot added approved and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Jan 15, 2024
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ti-chi-bot bot commented Jan 15, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-01-15 03:44:17.26686826 +0000 UTC m=+154698.831165950: ☑️ agreed by SeaRise.
  • 2024-01-15 05:07:39.883415824 +0000 UTC m=+159701.447713526: ☑️ agreed by windtalker.

@ti-chi-bot ti-chi-bot bot merged commit 3f84f3f into pingcap:release-7.5 Jan 15, 2024
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approved cherry-pick-approved Cherry pick PR approved by release team. lgtm release-note-none Denotes a PR that doesn't merit a release note. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-7.5 This PR is cherry-picked to release-7.5 from a source PR.
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3 participants