statistics: add test case for hotfix

[time-and-fate]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What is changed and how it works?

Check List

Tests

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

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]

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[ti-chi-bot]

@time-and-fate: This cherry pick PR is for a release branch and has not yet been approved by release team. Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick, it must first be approved by the collaborators.

AFTER it has been approved by collaborators, please ping the release team in a comment to request a cherry pick review.

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[lybcodes]

/test pull-e2e-test

[tiprow[bot]]

@lybcodes: No presubmit jobs available for pingcap/[email protected]

In response to this:

/test pull-e2e-test

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[lybcodes]

/test pull-integration-binlog-test

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@lybcodes: No presubmit jobs available for pingcap/[email protected]

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/test pull-integration-binlog-test

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[lybcodes]

/test pull-integration-common-test

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@lybcodes: No presubmit jobs available for pingcap/[email protected]

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/test pull-integration-common-test

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[lybcodes]

/test pull-integration-copr-test

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@lybcodes: No presubmit jobs available for pingcap/[email protected]

In response to this:

/test pull-integration-copr-test

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[lybcodes]

/test pull-integration-ddl-test

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@lybcodes: No presubmit jobs available for pingcap/[email protected]

In response to this:

/test pull-integration-ddl-test

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[lybcodes]

/test pull-integration-mysql-test

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@lybcodes: No presubmit jobs available for pingcap/[email protected]

In response to this:

/test pull-integration-mysql-test

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[ti-chi-bot[bot]]

@time-and-fate: 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
idc-jenkins-ci-tidb/build	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	true	/test build
idc-jenkins-ci-tidb/mysql-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	true	/test mysql-test
idc-jenkins-ci-tidb/check_dev	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	true	/test check-dev
pull-e2e-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	false	/test pull-e2e-test
pull-integration-copr-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	false	/test pull-integration-copr-test
pull-integration-common-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	false	/test pull-integration-common-test
pull-integration-binlog-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	false	/test pull-integration-binlog-test
pull-integration-mysql-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	false	/test pull-integration-mysql-test
pull-integration-ddl-test	df11720f1d26d131a3c05e7b507ce55cbe7577bc	link	false	/test pull-integration-ddl-test

Full PR test history. Your PR dashboard.

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