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statsitstics: avoid sync load column which is skiped type to analyze (#57144) #57615

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This is an automated cherry-pick of #57144

What problem does this PR solve?

Issue Number: close #57138

Problem Summary:

What changed and how does it work?

Sometimes, we disable the analysis of certain columns using analyze_skip_column. However, these columns may still retain outdated statistics, especially after being modified. Since their statistics are larger, syncing them via sync load can be very slow and prone to timeouts. To address this, we filter out these columns.

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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.

statsitstics: avoid sync load column which is skiped to analyze

避免将 skip analyze 的列通过 sync load 加载

Signed-off-by: Weizhen Wang <[email protected]>
Signed-off-by: Weizhen Wang <[email protected]>
Signed-off-by: Weizhen Wang <[email protected]>
Signed-off-by: Weizhen Wang <[email protected]>
@ti-chi-bot ti-chi-bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/planner SIG: Planner size/M Denotes a PR that changes 30-99 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 22, 2024
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ti-chi-bot bot commented Nov 22, 2024

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

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ti-chi-bot bot commented Nov 22, 2024

[APPROVALNOTIFIER] This PR is NOT APPROVED

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ti-chi-bot bot commented Nov 22, 2024

@ti-chi-bot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
idc-jenkins-ci-tidb/mysql-test 58dee44 link true /test mysql-test

Full PR test history. Your PR dashboard.

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codecov bot commented Nov 22, 2024

Codecov Report

Attention: Patch coverage is 76.92308% with 3 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-8.5@51e8310). Learn more about missing BASE report.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-8.5     #57615   +/-   ##
================================================
  Coverage               ?   56.8134%           
================================================
  Files                  ?       1770           
  Lines                  ?     626459           
  Branches               ?          0           
================================================
  Hits                   ?     355913           
  Misses                 ?     246470           
  Partials               ?      24076           
Flag Coverage Δ
integration 36.8219% <76.9230%> (?)
unit 72.4743% <53.8461%> (?)

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 52.3001% <0.0000%> (?)
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