dajac commented on PR #15173: URL: https://github.com/apache/kafka/pull/15173#issuecomment-1887121573
Indeed, null is valid. Empty string is also valid but deprecated. Here I only want to ensure that we don't use it with the new protocol now. We strengthen the validation on the client in 4.0 to prevent using an empty string. -- 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