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log-backup: do not rewrite shortvalue iif the value is rollback record. (#39596) #39599

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This is an automated cherry-pick of #39596

What problem does this PR solve?

Issue Number: close #39575

Problem Summary:

  • Failed to unmarsher short-value into DbInfo because the meta-kv is rollback record.

What is changed and how it works?

  • Skip rewrite value if the meta-kv is rollback record.

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: joccau <zak.zhao@pingcap.com>
Signed-off-by: joccau <zak.zhao@pingcap.com>
Signed-off-by: joccau <zak.zhao@pingcap.com>
Signed-off-by: joccau <zak.zhao@pingcap.com>
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ti-chi-bot commented Dec 2, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • 3pointer
  • Leavrth

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 do-not-merge/cherry-pick-not-approved release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. type/cherry-pick-for-release-6.5 This PR is cherry-picked to release-6.5 from a source PR. labels Dec 2, 2022
@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Dec 5, 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 Dec 5, 2022
@sre-bot sre-bot added the cherry-pick-approved Cherry pick PR approved by release team. label Dec 5, 2022
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joccau commented Dec 5, 2022

/merge

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

Commit hash: fa942dc

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Dec 5, 2022
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@ti-chi-bot: Your PR was out of date, I have automatically updated it for you.

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

@ti-chi-bot ti-chi-bot merged commit 77776e1 into pingcap:release-6.5 Dec 5, 2022
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5 participants