pingcap / pingcap/ticdc

Event service resolved ts lag / received-resolved-ts lag not decrease

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#1,144 0 comments 0 reactions 1 assignee View on GitHub

@3AceShowHand is already working on this.

Since Mar 20, 2025.

component/metrics-logging type/bug
Dominant language
Go
Stars
56
Forks
63
Avg merge
2d 20h
Merged PRs (30d)
34

Description

What did you do?

load 2,000,000 tables

What did you expect to see?

the received-resolved-ts lag should become normal

What did you see instead?
Image
Versions of the cluster

Upstream TiDB cluster version (execute SELECT tidb_version(); in a MySQL client):

(paste TiDB cluster version here)

Upstream TiKV version (execute tikv-server --version):

(paste TiKV version here)

TiCDC version (execute cdc version):

Release Version: v9.0.0-alpha-171-g4c5151eb
Git Commit Hash: 4c5151eb2faf7fea208aebfd983de5569385976e
Git Branch: master
UTC Build Time: 2025-03-18 13:33:33
Go Version: go1.23.7
Failpoint Build: false

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