Can TiDB CDC support delayed synchronization?

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: tidb cdc 可以支持延迟同步吗?

| username: xmlianfeng

May I ask if TiDB CDC supports synchronizing to a backup cluster with delayed synchronization? For example, can the production cluster and the backup cluster have a difference of 1 hour?

| username: weixiaobing | Original post link

You can adjust the GC time in the standby cluster to be 1 hour different from the main cluster. This way, you can roll back the data to 1 hour ago.

| username: asddongmen | Original post link

Hello, this feature is not supported at the moment.

| username: liuis | Original post link

Sneaky move, haha.

| username: xingzhenxiang | Original post link

Currently not supported.