chia7712 commented on code in PR #18726: URL: https://github.com/apache/kafka/pull/18726#discussion_r1933658363
########## clients/src/main/resources/common/message/FetchResponse.json: ########## @@ -106,7 +106,7 @@ ]}, { "name": "PreferredReadReplica", "type": "int32", "versions": "11+", "default": "-1", "ignorable": false, "entityType": "brokerId", "about": "The preferred read replica for the consumer to use on its next fetch request."}, - { "name": "Records", "type": "records", "versions": "0+", "nullableVersions": "0+", "about": "The record data."} Review Comment: > Again, let's discuss a concrete use case - you're worried that the Java consumer might break because there is an unknown Kafka broker that implements this differently? I have no evidence that there is a broker implementation that returns null records. If librdkafka and related clients constitute 30-50% of clients, it is acceptable to fix the specification. -- 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