*: prevent cursor read from being cancelled by GC (#39950)#39989
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ti-chi-bot merged 9 commits intopingcap:release-6.1from Jan 16, 2023
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*: prevent cursor read from being cancelled by GC (#39950)#39989ti-chi-bot merged 9 commits intopingcap:release-6.1from
ti-chi-bot merged 9 commits intopingcap:release-6.1from
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Signed-off-by: zyguan <zhongyangguan@gmail.com>
Signed-off-by: zyguan <zhongyangguan@gmail.com>
Signed-off-by: zyguan <zhongyangguan@gmail.com>
…950-to-release-6.1 Signed-off-by: zyguan <zhongyangguan@gmail.com>
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Signed-off-by: zyguan <zhongyangguan@gmail.com>
Signed-off-by: zyguan <zhongyangguan@gmail.com>
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Signed-off-by: zyguan <zhongyangguan@gmail.com>
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This pull request has been accepted and is ready to merge. DetailsCommit hash: 5bed421 |
YangKeao
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) (pingcap#39989)" This reverts commit cfdd74f.
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This is an automated cherry-pick of #39950
Signed-off-by: zyguan zhongyangguan@gmail.com
What problem does this PR solve?
Issue Number: close #39447
Problem Summary:
Cursor read might be cancelled by GC since min-start-ts is calculated by
min([s.ProcessInfo.CurTxnStartTS for s in all sessions])however theCurTxnStartTSwill be reset once fetch returned.What is changed and how it works?
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