lucasbru commented on PR #19818: URL: https://github.com/apache/kafka/pull/19818#issuecomment-2910391860
> Thoughts? not sure if I'm missing something here Thanks for taking a look, @lianetm ! You are right, consumer groups and share groups should fail with `UNKNOWN_MEMBER`. In streams, we send the topology in a full request, and have code to reject when it is being sent in anything but a joining heartbeat. This will trigger the `INVALID_REQUEST`. Hope that will clear things up! https://github.com/apache/kafka/blob/trunk/group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupCoordinatorService.java#L539 -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org