Storages: Splitting DMFileReaderPool to reduce lock contention (#9126) #9130
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: JaySon-Huang, JinheLin The full list of commands accepted by this bot can be found here. The pull request process is described here
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…ap#9126) (pingcap#9130) close pingcap#9125 Co-authored-by: jinhelin <[email protected]> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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This is an automated cherry-pick of #9126
What problem does this PR solve?
Issue Number: close #9125
Problem Summary:
What is changed and how it works?
Check List
Tests
select max(k) from sbtest1) concurrently.Side effects
Documentation
Release note