yuxiqian commented on PR #4437: URL: https://github.com/apache/flink-cdc/pull/4437#issuecomment-4931458555
Thanks Donghwan for the kind review. I believe it's incorrect for the PostgreSQL source to emit partial UpdateEvents that leave the before field `null`, as it may break many assumptions in runtime operators / sinks. I wonder if we can emit the `REPLACE` event in UPSERT changelog mode as it carries +U only? Thus we don't have to modify sinks to be "null-tolerance". -- 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]
