planner: introduce a interface for binding cache

[qw4990]

What problem does this PR solve?

Issue Number: ref #51347

Problem Summary: planner: introduce a interface for binding cache

What changed and how does it work?

NO LOGICAL CHANGE, JUST ADD A INTERFACE.

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 @qw4990. Thanks for your PR.

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[Rustin170506]

Maybe UnsetBingding is better. But I am OK with it. Feel free to leave it.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, hi-rustin

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-02-27 07:32:36.018649289 +0000 UTC m=+947244.766272400: ☑️ agreed by hawkingrei.
• 2024-02-27 07:36:18.375512685 +0000 UTC m=+947467.123135796: ☑️ agreed by hi-rustin.

[tiprow]

@qw4990: 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
tiprow_fast_test	e4123d0	link	true	/test tiprow_fast_test

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[qw4990]

/retest

[tiprow]

@qw4990: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

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[codecov]

Codecov Report

Merging #51351 (50309b1) into master (801de42) will increase coverage by 2.2917%.
Report is 10 commits behind head on master.
The diff coverage is 100.0000%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #51351        +/-   ##
================================================
+ Coverage   70.5875%   72.8792%   +2.2917%     
================================================
  Files          1460       1462         +2     
  Lines        434721     438897      +4176     
================================================
+ Hits         306859     319865     +13006     
+ Misses       108571      98912      -9659     
- Partials      19291      20120       +829     

Flag	Coverage Δ
integration	49.0521% <100.0000%> (?)
unit	70.3448% <100.0000%> (-0.0334%)	⬇️

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

Components	Coverage Δ
dumpling	53.9957% <ø> (ø)
parser	∅ <ø> (∅)
br	51.2905% <ø> (+5.4609%)	⬆️

[qw4990]

/retest

[tiprow]

@qw4990: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.