cdc resolved ts lag increase
Open
@lidezhu is already working on this.
Since Apr 1, 2026.
type/bug
- Dominant language
- Go
- Stars
- 56
- Forks
- 63
- Avg merge
- 2d 20h
- Merged PRs (30d)
- 34
Description
What did you do?
Create a changefeed with config
"scheduler": {
"enable_table_across_nodes": true,
"region_threshold": 1000
}
What did you expect to see?
No response
What did you see instead?
The data size on disk is abnormal and resolved ts lag increase.
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):
v8.5.6-release.3
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Assessment
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