luchunliang opened a new issue, #4937: URL: https://github.com/apache/inlong/issues/4937
### Description Support that a InLong group ID data can transform in data channel of two DataProxy. When a InLong group ID data change from data channel of cluster tag:A to data channel of cluster tag:B, user do not hope to miss data and get error response from DataProxy. At first, InLong group ID have two cluster tag and topic, can send data to two DataProxy cluster. The second, Agent/SDK get the newest configuration data and change to data channel of new cluster tag. At last, InLong group ID recover to have one cluster tag and topic, can send data to DataProxy cluster of cluster tag:B. The operation interval between Step2 and Step3 is based on the topic lifecycle of data channel MessageQueue of cluster tag:A. After the topic of data channel MessageQueue of cluster tag:A have empty data, begin to do the Step3. ### Use case _No response_ ### Are you willing to submit PR? - [X] Yes, I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
