planner: skip MDL when analyzing table (#50928) | tidb-test=pr/2323

[ti-chi-bot]

This is an automated cherry-pick of #50928

What problem does this PR solve?

Issue Number: close #47475

Problem Summary:

What changed and how does it work?

Skip lock if the statement is analyze stmt

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.

Analyze doesn't block DDL any more 

[Benjamin2037]

LGTM

[wjhuang2016]

/retest

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-05-07 03:22:28.624988669 +0000 UTC m=+932302.382124243: ☑️ agreed by Benjamin2037.
• 2024-05-09 06:08:02.07456157 +0000 UTC m=+1115035.831697143: ☑️ agreed by hawkingrei.

[hawkingrei]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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[wjhuang2016]

/retest

[wjhuang2016]

/retest

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 4 lines in your changes are missing coverage. Please review.

❗ No coverage uploaded for pull request base (release-6.5-20230625-v6.5.3@0695f1e). Click here to learn what that means.

Additional details and impacted files

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