lightning: fix lightning-ctl dump checkpoint file name

[River2000i]

What problem does this PR solve?

Issue Number: close #57402

Problem Summary: checkpointDump() use incorrect file name.

What changed and how does it work?

checkpointDump() use correct file name.

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

[ti-chi-bot]

Hi @River2000i. Thanks for your PR.

I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[tiprow]

Hi @River2000i. Thanks for your PR.

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[River2000i]

@D3Hunter @lance6716 PTAL~

[lance6716]

/ok-to-test

[lance6716]

/check-issue-triage-complete

[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:

• lightning/OWNERS [D3Hunter,lance6716]
• lightning/cmd/tidb-lightning-ctl/OWNERS [D3Hunter,lance6716]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-12-25 08:58:55.518775585 +0000 UTC m=+1638525.607578128: ☑️ agreed by lance6716.
• 2024-12-25 09:00:15.675276081 +0000 UTC m=+1638605.764078622: ☑️ agreed by D3Hunter.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 73.5014%. Comparing base (bf7016d) to head (c5b5d14).
Report is 41 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #58533        +/-   ##
================================================
- Coverage   73.5677%   73.5014%   -0.0663%     
================================================
  Files          1681       1711        +30     
  Lines        463846     479668     +15822     
================================================
+ Hits         341241     352563     +11322     
- Misses       101784     105457      +3673     
- Partials      20821      21648       +827     

Flag	Coverage Δ
integration	45.8988% <50.0000%> (?)
unit	72.2958% <ø> (-0.0416%)	⬇️

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	44.9334% <ø> (-0.8560%)	⬇️

[River2000i]

tidb lightning encountered error: [Lightning:Restore:ErrRestoreTable]restore table `mytest`.`testtbl` failed: rpc error: code = Unknown desc = [PD:tso:ErrGenerateTimestamp]generate timestamp failed, requested pd is not leader of cluster

time="2024-12-25T17:14:42+08:00" level=error msg="run test [sessiontxn/externals] err: sql:select * from t;: run \"select * from t;\" at line 44 err Error 1105 (HY000): runtime error: invalid memory address or nil pointer dereference"

/retest

[hawkingrei]

/retest

[tiprow]

@River2000i: 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	c5b5d14	link	true	/test fast_test_tiprow

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-sigs/prow repository. I understand the commands that are listed here.

[ti-chi-bot]

@River2000i: 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
pull-lightning-integration-test	c5b5d14	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-sigs/prow repository. I understand the commands that are listed here.