ddl: use latest PD address to register lightning (#48687)

[ti-chi-bot]

This is an automated cherry-pick of #48687

What problem does this PR solve?

Issue Number: close #48680

Problem Summary:

What is changed and how it works?

as title

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

[lance6716]

/retest

[codecov]

Codecov Report

Attention: Patch coverage is 41.17647% with 10 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-7.1@e15afd9). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-7.1     #55937   +/-   ##
================================================
  Coverage               ?   73.5407%           
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  Files                  ?       1212           
  Lines                  ?     381537           
  Branches               ?          0           
================================================
  Hits                   ?     280585           
  Misses                 ?      83106           
  Partials               ?      17846           

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: D3Hunter, lance6716

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-06 07:36:00.339408033 +0000 UTC m=+1026473.178563574: ☑️ agreed by lance6716.
• 2024-11-06 08:35:17.963858962 +0000 UTC m=+1030030.803014505: ☑️ agreed by D3Hunter.