cmccabe commented on a change in pull request #10113: URL: https://github.com/apache/kafka/pull/10113#discussion_r578023525
########## File path: core/src/main/scala/kafka/server/AutoTopicCreationManager.scala ########## @@ -91,11 +91,14 @@ class DefaultAutoTopicCreationManager( config: KafkaConfig, metadataCache: MetadataCache, channelManager: Option[BrokerToControllerChannelManager], - adminManager: ZkAdminManager, - controller: KafkaController, + adminManager: Option[ZkAdminManager], + controller: Option[KafkaController], groupCoordinator: GroupCoordinator, txnCoordinator: TransactionCoordinator ) extends AutoTopicCreationManager with Logging { + if (controller.isEmpty && channelManager.isEmpty) { + throw new IllegalArgumentException("Must supply a channel manager if not supplying a controller") + } Review comment: I agree it would be nice to do something like that. This is probably OK for now, though... ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org