Chery-pick tikv#17950 and tikv#19071 to raftstore-proxy-8.5#448
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ti-chi-bot[bot] merged 2 commits intopingcap:raftstore-proxy-8.5from Oct 29, 2025
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Signed-off-by: gengliqi <gengliqiii@gmail.com>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: CalvinNeo 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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close tikv#17018 Remove the logic that tries to adjust replica reads' read index in `advance_replica_reads`. This optimization is no correct anymore after 1pc/async-commit is introduced because an earlier readIndex request can rely on a higher committed index due to async-commit lock, thus decrease the read index can cause follower read request reading out-dated data. Signed-off-by: glorv <glorvs@163.com>
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