jolshan commented on a change in pull request #9769: URL: https://github.com/apache/kafka/pull/9769#discussion_r563872442
########## File path: core/src/main/scala/kafka/server/KafkaApis.scala ########## @@ -1213,8 +1238,7 @@ class KafkaApis(val requestChannel: RequestChannel, } val unauthorizedForCreateTopicMetadata = unauthorizedForCreateTopics.map(topic => - metadataResponseTopic(Errors.TOPIC_AUTHORIZATION_FAILED, topic, isInternal(topic), util.Collections.emptyList())) - + metadataResponseTopic(Errors.TOPIC_AUTHORIZATION_FAILED, topic, metadataCache.getTopicId(topic), isInternal(topic), util.Collections.emptyList())) Review comment: Does this potentially leak the topic name when we are using topic IDs? ########## File path: core/src/main/scala/kafka/server/KafkaApis.scala ########## @@ -1213,8 +1238,7 @@ class KafkaApis(val requestChannel: RequestChannel, } val unauthorizedForCreateTopicMetadata = unauthorizedForCreateTopics.map(topic => - metadataResponseTopic(Errors.TOPIC_AUTHORIZATION_FAILED, topic, isInternal(topic), util.Collections.emptyList())) - + metadataResponseTopic(Errors.TOPIC_AUTHORIZATION_FAILED, topic, metadataCache.getTopicId(topic), isInternal(topic), util.Collections.emptyList())) Review comment: (and if we give ID when using name, we acknowledge it exists) ---------------------------------------------------------------- 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