Hi folks, We're seeing an issue where an exception inside the main processing loop of a consumer doesn't cause the JVM to exit, as expected (and, in our case, desired). From the thread dump, it appears that what's blocking exit is the "kafka-coordinator-heartbeat-thread". From what I understand of what it does, it seems to me like this should be a daemon thread, but it's not. Is this a bug, or deliberate?
Thanks, David
