*: disable parallel to avoid data race when test

[hawkingrei]

Signed-off-by: Weizhen Wang wangweizhen@pingcap.com

What problem does this PR solve?

Problem Summary:

statistics: disable parallel to avoid data race when test.

many tests will change domain.RunAutoAnalyze that lead to a data race.

Check List

Tests

• Unit test

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• lcwangchao
• wjhuang2016

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[hawkingrei]

/run-check_dev_2

[hawkingrei]

@tisonkun @AilinKid @zimulala PTAL

[zimulala]

Could you indicate in the description where data race occurs?

[hawkingrei]

Could you indicate in the description where data race occurs?

Yes, I have added.

[tisonkun]

Please try to follow the practice in #26022

When test cases should be run in serial at the top level, move them into xxx_serial_test.go file.

otherwise, it decreases the readability of code.

[hawkingrei]

Please try to follow the practice in #26022

When test cases should be run in serial at the top level, move them into xxx_serial_test.go file.

otherwise, it decreases the readability of code.

I have fixed.

[hawkingrei]

@tisonkun @Defined2014 PTAL

[ti-chi-bot]

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[wjhuang2016]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 36b9f72

[ti-chi-bot]

@hawkingrei: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

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