Some data may be replicated to downstream if table becomes ineligible after DDL #743
Labels
area/ticdc
Issues or PRs related to TiCDC.
difficulty/hard
Hard task.
help wanted
Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.
type/bug
The issue is confirmed as a bug.
Bug Report
Please answer these questions before submitting your issue. Thanks!
What did you do? If possible, provide a recipe for reproducing the error.
setup a cdc cluster, and start a changefeed
in upstream, execute
create table t2 (id int primary key);insert into t2 values (1),(2);
, everything is normalin upstream, execute
alter table t2 drop primary key; insert into t2 values (3),(4);
What did you expect to see?
The replication of table
t2
will be paused and no more data is replicatedVersions of the cluster
Upstream TiDB cluster version (execute
SELECT tidb_version();
in a MySQL client):TiCDC version (execute
cdc version
):The text was updated successfully, but these errors were encountered: