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DB sorter does not split large txn and may cause OOM #7913

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overvenus opened this issue Dec 14, 2022 · 0 comments · Fixed by #7889
Closed

DB sorter does not split large txn and may cause OOM #7913

overvenus opened this issue Dec 14, 2022 · 0 comments · Fixed by #7889
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affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 area/ticdc Issues or PRs related to TiCDC. severity/moderate This is a moderate bug. type/bug This is a bug.
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@overvenus
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What did you do?

See pingcap/tidb#39819

What did you expect to see?

No OOM

What did you see instead?

OOM

Versions of the cluster

TiCDC version (execute cdc version):

release-6.0 ~ release-6.5
@overvenus overvenus added type/bug This is a bug. area/ticdc Issues or PRs related to TiCDC. labels Dec 14, 2022
@github-actions github-actions bot added this to Need Triage in Question and Bug Reports Dec 14, 2022
@overvenus overvenus mentioned this issue Dec 14, 2022
Merged
@overvenus overvenus added the severity/moderate This is a moderate bug. label Dec 14, 2022
ti-chi-bot pushed a commit that referenced this issue Dec 14, 2022
@overvenus
sorter(ticdc): split large txn (#7889)
917b2f8 
close #7913
Question and Bug Reports automation moved this from Need Triage to Done Dec 14, 2022
This was referenced Dec 14, 2022
Merged
Merged
ti-chi-bot added a commit that referenced this issue Dec 15, 2022
@ti-chi-bot
sorter(ticdc): split large txn (#7889) (#7915)
cf14c6d 
close #7913
overvenus added a commit to ti-chi-bot/tiflow that referenced this issue Dec 21, 2022
@overvenus
sorter(ticdc): split large txn (pingcap#7889)
e07c360 
close pingcap#7913
ti-chi-bot added a commit that referenced this issue Dec 21, 2022
@ti-chi-bot
sorter(ticdc): split large txn (#7889) (#7914)
861a092 
close #7913
@nongfushanquan nongfushanquan mentioned this issue Feb 3, 2023
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Labels
affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 area/ticdc Issues or PRs related to TiCDC. severity/moderate This is a moderate bug. type/bug This is a bug.
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sorter(ticdc): split large txn overvenus/ticdc
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@overvenus