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mysql sink lag reached 206s when inject network partition between cdc and kafka #11449

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Lily2025 opened this issue Jul 31, 2024 · 4 comments
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@Lily2025
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What did you do?

1、create changefeed for mysql sink and kafka sink separately with the same upstream
2、run sysbench
3、inject network partition between cdc and kafka

What did you expect to see?

will not effect mysql sink lag when inject network partition between cdc and kafka

What did you see instead?

mysql sink lag reached 206s when inject network partition between cdc and kafka
img_v3_02d9_93dba96b-9f5f-4404-b4cd-4fb96337f8cg

Versions of the cluster

./cdc version
Release Version: v8.2.0
Git Commit Hash: 498e3d3
Git Branch: HEAD
UTC Build Time: 2024-07-03 02:52:36
Go Version: go version go1.21.10 linux/amd64
Failpoint Build: false
2024-07-30T10:59:11.930+0800

current status of DM cluster (execute query-status <task-name> in dmctl)

No response

@Lily2025 Lily2025 added area/dm Issues or PRs related to DM. type/bug The issue is confirmed as a bug. labels Jul 31, 2024
@Lily2025
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/remove-area dm
/area ticdc

@ti-chi-bot ti-chi-bot bot added area/ticdc Issues or PRs related to TiCDC. and removed area/dm Issues or PRs related to DM. labels Jul 31, 2024
@Lily2025
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/assign asddongmen

@Lily2025
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/severity major

@asddongmen
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duplicate with: #11340

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