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SinkV2 performance regression when it replicates the width table #7344

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Rustin170506 opened this issue Oct 13, 2022 · 1 comment · Fixed by #7345
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SinkV2 performance regression when it replicates the width table #7344

Rustin170506 opened this issue Oct 13, 2022 · 1 comment · Fixed by #7345
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affects-6.3 area/ticdc Issues or PRs related to TiCDC. component/sink Sink component. severity/moderate type/bug The issue is confirmed as a bug.

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What did you do?

SinkV2 performance regression when it replicates the width table. It almost drops a half throughput.

What did you expect to see?

Same as sinkv1.

What did you see instead?

It almost drops a half throughput.

Versions of the cluster

TiCDC version (execute cdc version):

master
@Rustin170506 Rustin170506 added type/bug The issue is confirmed as a bug. area/ticdc Issues or PRs related to TiCDC. labels Oct 13, 2022
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The frequency and the number of events sent down are not enough, and the frequency can be adjusted up to the level of Sinkv1.

@Rustin170506 Rustin170506 added the component/sink Sink component. label Oct 13, 2022
@Rustin170506 Rustin170506 self-assigned this Oct 13, 2022
@Rustin170506 Rustin170506 mentioned this issue Oct 13, 2022
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ti-chi-bot pushed a commit that referenced this issue Oct 13, 2022
@Rustin170506
sinkv2(ticdc): make kafka sink send msg more frequently (#7345)
796d13f 
close #7344
@ti-chi-bot ti-chi-bot mentioned this issue Oct 13, 2022
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affects-6.3 area/ticdc Issues or PRs related to TiCDC. component/sink Sink component. severity/moderate type/bug The issue is confirmed as a bug.
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sinkv2(ticdc): make kafka sink send msg more frequently Rustin170506/tiflow
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