br, lightning: move region cover check into pd client

[lance6716]

What problem does this PR solve?

Issue Number: ref #51533

Problem Summary:

What changed and how does it work?

to include tikv/pd#8375

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 @lance6716. 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-sigs/prow repository.

[hawkingrei]

/test all

[hawkingrei]

/ok-to-test

[codecov]

Codecov Report

Attention: Patch coverage is 96.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 75.0681%. Comparing base (cf4bb51) to head (a3e117c).
Report is 297 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #54833        +/-   ##
================================================
+ Coverage   74.7249%   75.0681%   +0.3432%     
================================================
  Files          1558       1590        +32     
  Lines        363817     448006     +84189     
================================================
+ Hits         271862     336310     +64448     
- Misses        72284      90420     +18136     
- Partials      19671      21276      +1605     

Flag	Coverage Δ
integration	50.6463% <73.3333%> (?)
unit	71.6797% <96.6666%> (-1.9331%)	⬇️

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

Components	Coverage Δ
dumpling	52.9567% <ø> (-2.2327%)	⬇️
parser	∅ <ø> (∅)
br	62.9021% <96.6666%> (+15.1756%)	⬆️

[lance6716]

/retest

[lance6716]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please ask for approval from lance6716 and additionally assign 3pointer for approval(Please ensuring that each of them provides their approval before proceeding). For more information see the Code Review Process.

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

Needs approval from an approver in each of these files:

• OWNERS
• br/OWNERS
• pkg/lightning/OWNERS

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]

@lance6716: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/check_dev_2	a3e117c	link	true	/test check-dev2
pull-lightning-integration-test	a3e117c	link	true	/test pull-lightning-integration-test

Full PR test history. Your PR dashboard.

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. I understand the commands that are listed here.