jsancio commented on a change in pull request #11159: URL: https://github.com/apache/kafka/pull/11159#discussion_r681159222
########## File path: metadata/src/main/java/org/apache/kafka/controller/ClusterControlManager.java ########## @@ -239,11 +239,11 @@ public void replay(RegisterBrokerRecord record) { features.put(feature.name(), new VersionRange( feature.minSupportedVersion(), feature.maxSupportedVersion())); } + BrokerRegistration prevRegistration = brokerRegistrations.getOrDefault(brokerId, null); Review comment: `Map::put` returns the previous value. -- 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