planner: move more hint code to the hint package

[qw4990]

What problem does this PR solve?

Issue Number: ref #48875

Problem Summary: planner: move more hint code to the hint package

What changed and how does it work?

ONLY REFACTOR, NO LOGICAL CHANGE

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.

PRs from untrusted users cannot be marked as trusted with /ok-to-test in this repo meaning untrusted PR authors can never trigger tests themselves. Collaborators can still trigger tests on the PR using /test all.

I understand the commands that are listed here.

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.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [AilinKid,hawkingrei]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-26 08:35:11.506293667 +0000 UTC m=+1122553.070591371: ☑️ agreed by AilinKid.
• 2024-01-26 08:37:53.632665694 +0000 UTC m=+1122715.196963384: ☑️ agreed by hawkingrei.

[codecov]

Codecov Report

Merging #50756 (7ae3d4d) into master (9416934) will increase coverage by 4.2029%.
Report is 1 commits behind head on master.
The diff coverage is 96.6292%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #50756        +/-   ##
================================================
+ Coverage   70.3363%   74.5392%   +4.2029%     
================================================
  Files          1456       1459         +3     
  Lines        420929     421115       +186     
================================================
+ Hits         296066     313896     +17830     
+ Misses       104516      87471     -17045     
+ Partials      20347      19748       -599     

Flag	Coverage Δ
integration	48.9312% <88.2022%> (?)
unit	70.2708% <85.9550%> (-0.0453%)	⬇️

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

Components	Coverage Δ
dumpling	54.0269% <ø> (ø)
parser	∅ <ø> (∅)
br	56.5636% <ø> (+6.0099%)	⬆️

[hawkingrei]

/test all

[hawkingrei]

/retest

[hawkingrei]

/retest