planner: remove some empty file after logical ops are all classified.

[AilinKid]

What problem does this PR solve?

Issue Number: ref #51664, ref #52714

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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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.3755%. Comparing base (73f1cfe) to head (2332876).
Report is 1 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #56361        +/-   ##
================================================
+ Coverage   73.3876%   75.3755%   +1.9878%     
================================================
  Files          1620       1621         +1     
  Lines        447041     447080        +39     
================================================
+ Hits         328073     336989      +8916     
+ Misses        98869      89589      -9280     
- Partials      20099      20502       +403     

Flag	Coverage Δ
integration	48.9536% <100.0000%> (?)
unit	72.4943% <100.0000%> (+0.0160%)	⬆️

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

Components	Coverage Δ
dumpling	52.9478% <ø> (ø)
parser	∅ <ø> (∅)
br	52.2549% <ø> (+6.7223%)	⬆️

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-09-27 05:55:38.308689843 +0000 UTC m=+1804608.049113774: ☑️ agreed by hawkingrei.
• 2024-09-27 06:36:04.39348737 +0000 UTC m=+1807034.133911306: ☑️ agreed by qw4990.