log backup: set a proper maxVersion to resolve lock (#57178)#57279
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ti-chi-bot[bot] merged 5 commits intopingcap:release-8.1from Dec 13, 2024
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Co-authored-by: 山岚 <36239017+YuJuncen@users.noreply.github.com>
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BornChanger
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Dec 11, 2024
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YuJuncen
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Dec 13, 2024
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: BornChanger, YuJuncen The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## release-8.1 #57279 +/- ##
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Coverage ? 71.2242%
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Files ? 1468
Lines ? 423854
Branches ? 0
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Hits ? 301887
Misses ? 101476
Partials ? 20491
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This is an automated cherry-pick of #57178
What problem does this PR solve?
Issue Number: close #57134
Problem Summary:
What changed and how does it work?
To minimize the risk of lock conflicts, set the maxVersion to be the largest existing version value across all slow regions, incremented by 1. This adjustment helps optimize RPO by proactively reducing lock contention.
Check List
Tests
Side effects
Documentation
Release note
Please refer to Release Notes Language Style Guide to write a quality release note.