cannot create changefeed with the same name after remove a changefeed
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@hongyunyan is already working on this.
Since Oct 4, 2025.
can't reproduce
severity/moderate
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 1000K tables;
- remove the changefeed after a while before 1000K dispatcher initialization finishes;
- create changefeed with the same name;
What did you expect to see?
create changefeed success
What did you see instead?
create changefeed failed
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):
(paste TiCDC version here)
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