rajinisivaram opened a new pull request, #20030: URL: https://github.com/apache/kafka/pull/20030
ConsumerGroupDescribe with an empty group id returns a response containing `null` groupId in a non-nullable field. Since the response cannot be serialized, this results in UNKNOWN_SERVER_ERROR being returned to the client. This PR sets the group id in the response to an empty string instead and adds request tests for empty group id. -- 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