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David Jacot resolved KAFKA-13783. --------------------------------- Resolution: Fixed > Remove reason prefixing in JoinGroupRequest and LeaveGroupRequest > ----------------------------------------------------------------- > > Key: KAFKA-13783 > URL: https://issues.apache.org/jira/browse/KAFKA-13783 > Project: Kafka > Issue Type: Bug > Reporter: David Jacot > Assignee: David Jacot > Priority: Blocker > Fix For: 3.2.0 > > > KIP-800 introduced a mechanism to pass a reason in the join group request and > in the leaver group request. A default reason is used unless one is provided > by the user. In this case, the custom reason is prefixed by the default one. > When we tried to used this in Kafka Streams, we noted a significant > degradation of the performances, see > https://github.com/apache/kafka/pull/11873. It is not clear wether the > prefixing is the root cause of the issue or not. To be on the safe side, I > think that we should remove the prefixing. It does not bring much anyway as > we are still able to distinguish a custom reason from the default one on the > broker side. -- This message was sent by Atlassian Jira (v8.20.1#820001)