wcarlson5 commented on a change in pull request #11347: URL: https://github.com/apache/kafka/pull/11347#discussion_r712541150
########## File path: streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamsPartitionAssignor.java ########## @@ -351,6 +351,17 @@ public GroupAssignment assign(final Cluster metadata, final GroupSubscription gr // add the consumer and any info in its subscription to the client clientMetadata.addConsumer(consumerId, subscription.ownedPartitions()); + if (allOwnedPartitions.stream().anyMatch(t -> subscription.ownedPartitions().contains(t))) { Review comment: @mjsax This should warn about bad assignments. I was not sure what the best msg was so I game as much details as I could. If you have any better ideas I am happy to change it. -- 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