planner: add test for logical topN and logical tableDual's hash64 and equals

[AilinKid]

What problem does this PR solve?

Issue Number: ref #51664

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

[tiprow]

Hi @AilinKid. Thanks for your PR.

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[AilinKid]

/ok-to-test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.3637%. Comparing base (6434ca4) to head (4351cbc).
Report is 12 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #57906        +/-   ##
================================================
+ Coverage   72.8734%   73.3637%   +0.4902%     
================================================
  Files          1677       1685         +8     
  Lines        464634     466687      +2053     
================================================
+ Hits         338595     342379      +3784     
+ Misses       105152     103416      -1736     
- Partials      20887      20892         +5     

Flag	Coverage Δ
integration	43.3355% <ø> (?)
unit	72.2825% <ø> (+0.0075%)	⬆️

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	45.0901% <ø> (-0.6266%)	⬇️

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, qw4990

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• pkg/planner/OWNERS [hawkingrei,qw4990]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-12-03 03:50:23.227228962 +0000 UTC m=+1126810.846883476: ☑️ agreed by qw4990.
• 2024-12-03 06:01:10.412487967 +0000 UTC m=+1134658.032142482: ☑️ agreed by hawkingrei.