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statistics: fix some problem related to stats async load #57723

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@winoros winoros commented Nov 26, 2024

What problem does this PR solve?

Issue Number: close #57722, close #57735

Problem Summary:

What changed and how does it work?

Version0 means that column stats is not created via the ANALYZE command. We should not use it to update the Last Analyze Timestamp.

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.

修复没有收集过统计信息的表的上次 ANALYZE 时间可能不为 NULL 的问题
Fix the issue that an unanalyzed table's last analyze time may not be NULL.

@ti-chi-bot ti-chi-bot bot added do-not-merge/needs-triage-completed 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. and removed do-not-merge/needs-triage-completed labels Nov 26, 2024
@winoros winoros added needs-cherry-pick-release-6.5 Should cherry pick this PR to release-6.5 branch. needs-cherry-pick-release-7.1 Should cherry pick this PR to release-7.1 branch. needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. labels Nov 26, 2024
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codecov bot commented Nov 26, 2024

Codecov Report

Attention: Patch coverage is 61.53846% with 10 lines in your changes missing coverage. Please review.

Project coverage is 73.6718%. Comparing base (0374ae2) to head (14d3ae7).
Report is 2 commits behind head on master.

Additional details and impacted files
@@               Coverage Diff                @@
##             master     #57723        +/-   ##
================================================
+ Coverage   72.8615%   73.6718%   +0.8103%     
================================================
  Files          1677       1707        +30     
  Lines        464138     472171      +8033     
================================================
+ Hits         338178     347857      +9679     
+ Misses       105082     102854      -2228     
- Partials      20878      21460       +582     
Flag Coverage Δ
integration 46.1838% <30.7692%> (?)
unit 72.2608% <61.5384%> (+0.0074%) ⬆️

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

Components Coverage Δ
dumpling 52.7673% <ø> (ø)
parser ∅ <ø> (∅)
br 45.7006% <ø> (-0.0031%) ⬇️

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winoros commented Nov 26, 2024

/retest

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/retest

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/retest

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/retest

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/retest

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ti-chi-bot bot commented Nov 27, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei

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@ti-chi-bot ti-chi-bot bot added approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 27, 2024
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ti-chi-bot bot commented Nov 27, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-11-27 03:54:55.541944011 +0000 UTC m=+608683.161598524: ☑️ agreed by hawkingrei.

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approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. needs-cherry-pick-release-6.5 Should cherry pick this PR to release-6.5 branch. needs-cherry-pick-release-7.1 Should cherry pick this PR to release-7.1 branch. needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. 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.
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