philipnee commented on code in PR #15035: URL: https://github.com/apache/kafka/pull/15035#discussion_r1431731425
########## clients/src/main/java/org/apache/kafka/clients/consumer/internals/MembershipManagerImpl.java: ########## @@ -672,7 +672,11 @@ public void onHeartbeatRequestSent() { MemberState state = state(); if (isStaled()) { log.debug("Member {} is staled and is therefore leaving the group. It will rejoin upon the next poll.", memberEpoch); - transitionToJoining(); + // clear the current assignment and subscription, and trigger rebalance listener on the next poll + invokeOnPartitionsRevokedCallback(subscriptions.assignedPartitions()).whenComplete((r, e) -> { Review Comment: I agree. We had a bit of discussion around this. I think whether calling onPartitionLost/Revoke is up for discussion. Perhaps we limit the scope of the change to just clearing the assignment subscription w/o invoking the callbacks. -- 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