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config: validate DeadlockHistoryCapacity config item #29127

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What problem does this PR solve?

Problem Summary:

DeadlockHistoryCapacity config is not validated when load from config file.

What is changed and how it works?

Validate it.

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

None

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ti-chi-bot commented Oct 26, 2021

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • cfzjywxk

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Oct 26, 2021
@longfangsong
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/cc @cfzjywxk @MyonKeminta

@cfzjywxk cfzjywxk added the sig/transaction SIG:Transaction label Oct 27, 2021
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@cfzjywxk cfzjywxk left a comment

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We could check other related configs if they have validation logic.

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Oct 27, 2021
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Can it be covered by unit test?

@ti-chi-bot ti-chi-bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Oct 29, 2021
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4 participants