*: support cancel query like 'select * from information_schema.tables'

[tiancaiamao]

What problem does this PR solve?

Issue Number: close #57749

Problem Summary:

What changed and how does it work?

Check ctx cancel in the loop.
ListTables might be slow when there are too many tables, add a ctx to it to support cancel.

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 @tiancaiamao. Thanks for your PR.

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[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 10 lines in your changes missing coverage. Please review.

Project coverage is 74.7576%. Comparing base (ec8b81b) to head (108cd8d).
Report is 33 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #57766        +/-   ##
================================================
+ Coverage   72.8314%   74.7576%   +1.9261%     
================================================
  Files          1677       1722        +45     
  Lines        463934     476307     +12373     
================================================
+ Hits         337890     356076     +18186     
+ Misses       105166      97931      -7235     
- Partials      20878      22300      +1422     

Flag	Coverage Δ
integration	49.3835% <35.0000%> (?)
unit	72.2147% <50.0000%> (-0.0079%)	⬇️

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

Components	Coverage Δ
dumpling	52.7673% <ø> (ø)
parser	∅ <ø> (∅)
br	60.4513% <ø> (+14.9190%)	⬆️

[Rustin170506]

Looks good to me. Thanks! 👍

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-27 09:11:29.663814421 +0000 UTC m=+627677.283468937: ☑️ agreed by wjhuang2016.
• 2024-11-28 08:25:52.074176156 +0000 UTC m=+711339.693830671: ☑️ agreed by Rustin170506.

[zimulala]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Rustin170506, wjhuang2016, zimulala

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Needs approval from an approver in each of these files:

• OWNERS [Rustin170506,wjhuang2016,zimulala]
• pkg/ddl/OWNERS [wjhuang2016]
• pkg/domain/OWNERS [wjhuang2016]
• pkg/infoschema/OWNERS [wjhuang2016]
• pkg/meta/OWNERS [wjhuang2016]
• pkg/planner/OWNERS [Rustin170506]

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[tiprow]

@tiancaiamao: 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
fast_test_tiprow	108cd8d	link	true	/test fast_test_tiprow

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[tiancaiamao]

/retest

[tiprow]

@tiancaiamao: 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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[hawkingrei]

/check-issue-triage-complete

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.5: #57806.