CDC and TiFlash can't handle the case that records in write cf is rewritten

tikv / sig-transaction

Resources for the transaction SIG

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CDC and TiFlash can't handle the case that records in write cf is rewritten #81

Closed MyonKeminta closed 3 years ago

MyonKeminta commented 3 years ago

It's found that currently CDC and TiFlash is still not fully compatible with async commit, in case the commit record is rewritten because of overlapping rollback.

sticnarf commented 3 years ago

Resolved by: CDC: https://github.com/tikv/tikv/pull/9359 and https://github.com/tikv/tikv/pull/9446 TiFlash: https://github.com/pingcap/tics/pull/1278