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txn: fix invalid transaction error when doing stale read in RC isolation level (#33653) #33663

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@ti-srebot ti-srebot commented Apr 2, 2022

cherry-pick #33653 to release-6.0
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/33663

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

git push git@github.com:ti-srebot/tidb.git pr/33663:release-6.0-ec637878d4ca

What problem does this PR solve?

Issue Number: close #30872

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

fix `invalid transaction` error when doing stale read in RC isolation level

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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ti-chi-bot commented Apr 2, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • xhebox

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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/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. release-note Denotes a PR that will be considered when it comes time to generate release notes. labels Apr 2, 2022
@ti-chi-bot ti-chi-bot removed the do-not-merge/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. label Apr 2, 2022
@ti-srebot ti-srebot added size/S Denotes a PR that changes 10-29 lines, ignoring generated files. type/6.0-cherry-pick labels Apr 2, 2022
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sre-bot commented Apr 2, 2022

1 similar comment
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sre-bot commented Apr 2, 2022

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Aug 2, 2022
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xhebox commented Aug 2, 2022

Since it is a DNM, closed

/closed

@xhebox xhebox closed this Aug 2, 2022
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5 participants