chia7712 commented on code in PR #18644: URL: https://github.com/apache/kafka/pull/18644#discussion_r1929581753
########## clients/src/main/java/org/apache/kafka/clients/NetworkClient.java: ########## @@ -1051,9 +1051,9 @@ private void handleApiVersionsResponse(List<ClientResponse> responses, apiVersionsResponse.data().finalizedFeaturesEpoch()); apiVersions.update(node, nodeVersionInfo); this.connectionStates.ready(node); - log.debug("Node {} has finalized features epoch: {}, finalized features: {}, supported features: {}, ZK migration ready: {}, API versions: {}.", + log.debug("Node {} has finalized features epoch: {}, finalized features: {}, supported features: {}, API versions: {}.", node, apiVersionsResponse.data().finalizedFeaturesEpoch(), apiVersionsResponse.data().finalizedFeatures(), - apiVersionsResponse.data().supportedFeatures(), apiVersionsResponse.data().zkMigrationReady(), nodeVersionInfo); Review Comment: > we can set the max versions to v4 Pardon me, it seems to me the max version is already set to v4 (`ApiKeys.API_VERSIONS.latestVersion()`). Please correct me if I misunderstand anything. > we might consider keeping it around so that 4.0+ controllers can reject errant registrations from a Zk broker (like due to a misconfiguration). it seems that is addressed already. https://github.com/apache/kafka/blob/be7415cb8bf5e09ad969cccfcbffd30fd68804ea/metadata/src/main/java/org/apache/kafka/controller/ClusterControlManager.java#L362 > remove the usages in the non-generated code. I prefer to remove `isMigratingZkBroker` and `IsMigratingZkBroker` from non-generated code. similar to my previous comment https://github.com/apache/kafka/pull/17293#discussion_r1781513673 -- 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