Guozhang Wang created KAFKA-10613: ------------------------------------- Summary: Broker should not set leader epoch if the list-offset request version < 4 Key: KAFKA-10613 URL: https://issues.apache.org/jira/browse/KAFKA-10613 Project: Kafka Issue Type: Improvement Components: streams Reporter: Guozhang Wang Assignee: Guozhang Wang
The list-offset response added a new field in version 4: {code} { "name": "LeaderEpoch", "type": "int32", "versions": "4+" } {code} And the compiled code would throw UnsupportedVersionException if that field is not default (-1) with version < 4. However, on the broker side we forget to add the logic to not setting this field based on the request version. This would cause old versioned clients' list-offset call to always get UnsupportedVersionException and an empty result would be returned. -- This message was sent by Atlassian Jira (v8.3.4#803005)