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planner: derive index filters for mv index paths (#54877) #55027

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This is an automated cherry-pick of #54877

What problem does this PR solve?

Issue Number: close #54876

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.

支持在多值索引的 `IndexRangeScan` 上生成 `Selection`。
Support deriving filters in `Selection` above `IndexRangeScan` for multi-valued index.

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
@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/L Denotes a PR that changes 100-499 lines, ignoring generated files. type/cherry-pick-for-release-8.1 This PR is cherry-picked to release-8.1 from a source PR. labels Jul 29, 2024
@ti-chi-bot ti-chi-bot bot added do-not-merge/cherry-pick-not-approved size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jul 29, 2024
@ti-chi-bot ti-chi-bot bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels Jul 29, 2024
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codecov bot commented Jul 29, 2024

Codecov Report

Attention: Patch coverage is 91.89189% with 3 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-8.1@80d4dec). Learn more about missing BASE report.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-8.1     #55027   +/-   ##
================================================
  Coverage               ?   71.2742%           
================================================
  Files                  ?       1465           
  Lines                  ?     422641           
  Branches               ?          0           
================================================
  Hits                   ?     301234           
  Misses                 ?     100943           
  Partials               ?      20464           
Flag Coverage Δ
unit 71.2742% <91.8918%> (?)

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

Components Coverage Δ
dumpling 53.9957% <0.0000%> (?)
parser ∅ <0.0000%> (?)
br 41.0909% <0.0000%> (?)

@ti-chi-bot ti-chi-bot added the cherry-pick-approved Cherry pick PR approved by release team. label Jul 30, 2024
@ti-chi-bot ti-chi-bot bot added approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Jul 30, 2024
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ti-chi-bot bot commented Jul 30, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: AilinKid, time-and-fate

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  • OWNERS [AilinKid,time-and-fate]

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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 Jul 30, 2024
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ti-chi-bot bot commented Jul 30, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-07-30 06:52:57.481940263 +0000 UTC m=+252293.761988332: ☑️ agreed by AilinKid.
  • 2024-07-30 07:43:32.326264972 +0000 UTC m=+255328.606313040: ☑️ agreed by time-and-fate.

@ti-chi-bot ti-chi-bot bot merged commit cb0fa82 into pingcap:release-8.1 Jul 30, 2024
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approved cherry-pick-approved Cherry pick PR approved by release team. lgtm release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/planner SIG: Planner size/L Denotes a PR that changes 100-499 lines, ignoring generated files. type/cherry-pick-for-release-8.1 This PR is cherry-picked to release-8.1 from a source PR.
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3 participants