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lightning: check counter value to make code more robust (#37380) #37398

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merged 3 commits into from
Sep 8, 2022

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@ti-srebot ti-srebot commented Aug 26, 2022

cherry-pick #37380 to release-6.1
You can switch your code base to this Pull Request by using git-extras:

# In tidb repo:
git pr https://github.com/pingcap/tidb/pull/37398

After apply modifications, you can push your change to this PR via:

git push git@github.com:ti-srebot/tidb.git pr/37398:release-6.1-b99aebee3110

What problem does this PR solve?

Issue Number: ref #37338

Problem Summary:

What is changed and how it works?

cannot reproduce this case in local env, so add this check to make code more robust, instead of panic

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

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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ti-chi-bot commented Aug 26, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • buchuitoudegou
  • lance6716

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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/run-all-tests

@ti-chi-bot ti-chi-bot added do-not-merge/cherry-pick-not-approved do-not-merge/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. release-note-none Denotes a PR that doesn't merit a release note. labels Aug 26, 2022
@ti-chi-bot ti-chi-bot removed do-not-merge/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. labels Aug 26, 2022
@ti-srebot ti-srebot added component/lightning This issue is related to Lightning of TiDB. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. type/6.1-cherry-pick labels Aug 26, 2022
@ti-srebot ti-srebot added this to the v6.1.1 milestone Aug 26, 2022
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@D3Hunter you're already a collaborator in bot's repo.

@VelocityLight VelocityLight added cherry-pick-approved Cherry pick PR approved by release team. and removed do-not-merge/cherry-pick-not-approved labels Sep 7, 2022
@ti-chi-bot ti-chi-bot added size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Sep 7, 2022
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D3Hunter commented Sep 7, 2022

/run-integration-br-test

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Sep 7, 2022
@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Sep 7, 2022
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D3Hunter commented Sep 8, 2022

/merge

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

Commit hash: 89f4798

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Sep 8, 2022
@ti-chi-bot ti-chi-bot merged commit ec2e605 into pingcap:release-6.1 Sep 8, 2022
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cherry-pick-approved Cherry pick PR approved by release team. component/lightning This issue is related to Lightning of TiDB. release-note-none Denotes a PR that doesn't merit a release note. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. status/can-merge Indicates a PR has been approved by a committer. status/LGT2 Indicates that a PR has LGTM 2. type/6.1-cherry-pick
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6 participants