domain,executor: handle some cases tidb cannot exit

[tiancaiamao]

What problem does this PR solve?

Issue Number: ref #58418

Problem Summary:

What changed and how does it work?

The ctx passed to owner manager is background context, and the owner manager does not respond to domain cancel.

Another thing is that when tikv is gone, TableByName returns error, but getLocalTemporaryTable ignores the error.
The returned is nil, some code get nil pointer runtime panic.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

When tikv OOM, and Ctrl+C can't make tidb exit
dlv attach the tidb process to check where it's blocking ...

After this fix, there are still some other places, fixing all the problems once seems too difficult.

• 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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[tiancaiamao]

/check-issue-triage-complete

[codecov]

Codecov Report

Attention: Patch coverage is 44.44444% with 30 lines in your changes missing coverage. Please review.

Project coverage is 75.0460%. Comparing base (384f858) to head (7d7b48e).
Report is 9 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #58501        +/-   ##
================================================
+ Coverage   73.5301%   75.0460%   +1.5159%     
================================================
  Files          1681       1726        +45     
  Lines        464298     473853      +9555     
================================================
+ Hits         341399     355608     +14209     
+ Misses       102058      95962      -6096     
- Partials      20841      22283      +1442     

Flag	Coverage Δ
integration	49.3303% <44.4444%> (?)
unit	72.4756% <35.1851%> (+0.1721%)	⬆️

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

Components	Coverage Δ
dumpling	52.6910% <ø> (ø)
parser	∅ <ø> (∅)
br	61.6388% <ø> (+15.8762%)	⬆️

[lance6716]

If it's easy, please write a unit test to reveal the bug that ignoring error of getLocalTemporaryTable causes panic

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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Needs approval from an approver in each of these files:

• OWNERS [D3Hunter,lance6716]
• pkg/domain/OWNERS [D3Hunter,lance6716]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-12-24 08:19:33.102870226 +0000 UTC m=+1549763.191672770: ☑️ agreed by lance6716.
• 2024-12-25 05:13:37.364500177 +0000 UTC m=+1625007.453302719: ☑️ agreed by D3Hunter.