[DNM]: test

[lidezhu]

What problem does this PR solve?

Issue Number: close #xxx

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

Please refer to [Release Notes Language Style Guide](https://pingcap.github.io/tidb-dev-guide/contribute-to-tidb/release-notes-style-guide.html) to write a quality release note.

If you don't think this PR needs a release note then fill it with `None`.

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[sre-bot]

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1 out of 2 committers have signed the CLA.

:white_check_mark: lidezhu
:x: linkmyth

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[codecov[bot]]

Codecov Report

Attention: Patch coverage is 95.45455% with 1 line in your changes missing coverage. Please review.

Project coverage is 57.6434%. Comparing base (2db0922) to head (8c17771).

Additional details and impacted files

| [Components](https://app.codecov.io/gh/pingcap/tiflow/pull/11369/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | Coverage Δ | | |---|---|---| | [cdc](https://app.codecov.io/gh/pingcap/tiflow/pull/11369/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `61.4820% <95.4545%> (+0.0196%)` | :arrow_up: | | [dm](https://app.codecov.io/gh/pingcap/tiflow/pull/11369/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `51.1809% <ø> (-0.0222%)` | :arrow_down: | | [engine](https://app.codecov.io/gh/pingcap/tiflow/pull/11369/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `63.3738% <ø> (+0.0211%)` | :arrow_up: | | [Flag](https://app.codecov.io/gh/pingcap/tiflow/pull/11369/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | Coverage Δ | | |---|---|---| | [unit](https://app.codecov.io/gh/pingcap/tiflow/pull/11369/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `57.6434% <95.4545%> (+0.0040%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap#carryforward-flags-in-the-pull-request-comment) to find out more. ```diff @@ Coverage Diff @@ ## master #11369 +/- ## ================================================ + Coverage 57.6393% 57.6434% +0.0040% ================================================ Files 849 849 Lines 126162 126186 +24 ================================================ + Hits 72719 72738 +19 - Misses 48042 48050 +8 + Partials 5401 5398 -3 ```

[ti-chi-bot[bot]]

[FORMAT CHECKER NOTIFICATION]

Notice: To remove the do-not-merge/needs-linked-issue label, please provide the linked issue number on one line in the PR body, for example: Issue Number: close #123 or Issue Number: ref #456.

_{:open_book: For more info, you can check the "Contribute Code" section in the development guide.}

[ti-chi-bot[bot]]

@lidezhu: The following tests 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-cdc-integration-mysql-test	8c177715fcacc879639cf66182e8f79a87fb04b8	link	true	/test cdc-integration-mysql-test
pull-cdc-integration-kafka-test	8c177715fcacc879639cf66182e8f79a87fb04b8	link	true	/test cdc-integration-kafka-test

Full PR test history. Your PR dashboard.

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