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br: add errch buf for checkpoint (#40166) #40319

Merged
merged 3 commits into from
Jan 5, 2023
Merged

br: add errch buf for checkpoint (#40166) #40319

merged 3 commits into from
Jan 5, 2023

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This is an automated cherry-pick of #40166

Signed-off-by: Leavrth [email protected]

What problem does this PR solve?

Issue Number: close #40165

Problem Summary:
the sender of error channel is blocked when receiver is closed by other reason.

What is changed and how it works?

add buffer for the channel

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

@ti-chi-bot ti-chi-bot mentioned this pull request Jan 4, 2023
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ti-chi-bot commented Jan 4, 2023 •
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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • Leavrth
  • joccau

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.

The full list of commands accepted by this bot can be found here.

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Reviewer can cancel approval by submitting a request changes review.

@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. do-not-merge/cherry-pick-not-approved component/br This issue is related to BR of TiDB. size/S Denotes a PR that changes 10-29 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 Jan 4, 2023
@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Jan 4, 2023
@VelocityLight VelocityLight added cherry-pick-approved Cherry pick PR approved by release team. and removed do-not-merge/cherry-pick-not-approved labels Jan 5, 2023
joccau
joccau approved these changes Jan 5, 2023
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LGTM

@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 Jan 5, 2023
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Leavrth commented Jan 5, 2023

/merge

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

Commit hash: c56cabb

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Jan 5, 2023
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Leavrth commented Jan 5, 2023

/run-unit-test
/run-check_dev_2

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Leavrth commented Jan 5, 2023

/run-unit-test

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Leavrth commented Jan 5, 2023

/run-all-tests

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Leavrth commented Jan 5, 2023

/retest

@ti-chi-bot ti-chi-bot merged commit f700b56 into pingcap:release-6.5 Jan 5, 2023
@VelocityLight VelocityLight added do-not-merge/cherry-pick-not-approved cherry-pick-approved Cherry pick PR approved by release team. and removed cherry-pick-approved Cherry pick PR approved by release team. do-not-merge/cherry-pick-not-approved labels Mar 13, 2023
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@joccau joccau joccau approved these changes

@Leavrth Leavrth Leavrth approved these changes

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cherry-pick-approved Cherry pick PR approved by release team. component/br This issue is related to BR of TiDB. 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. status/can-merge Indicates a PR has been approved by a committer. status/LGT2 Indicates that a PR has LGTM 2. type/cherry-pick-for-release-6.5 This PR is cherry-picked to release-6.5 from a source PR.
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