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CDC OOM when encoder-concurrency is too large #11773

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wk989898 opened this issue Nov 19, 2024 · 0 comments · May be fixed by #11775
Open

CDC OOM when encoder-concurrency is too large #11773

wk989898 opened this issue Nov 19, 2024 · 0 comments · May be fixed by #11775
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area/ticdc Issues or PRs related to TiCDC. severity/moderate type/bug The issue is confirmed as a bug.

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@wk989898
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What did you do?

create a changefeed with config

encoder-concurrency = 4294967296

What did you expect to see?

run normally

What did you see instead?

OOM

Versions of the cluster

TiCDC version (execute cdc version):

master
@wk989898 wk989898 added type/bug The issue is confirmed as a bug. area/ticdc Issues or PRs related to TiCDC. labels Nov 19, 2024
@wk989898 wk989898 linked a pull request Nov 19, 2024 that will close this issue
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area/ticdc Issues or PRs related to TiCDC. severity/moderate type/bug The issue is confirmed as a bug.
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sink(ticdc): limit encoder-concurrency to avoid crash wk989898/tiflow
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@wk989898