hachikuji commented on a change in pull request #9103: URL: https://github.com/apache/kafka/pull/9103#discussion_r513667101
########## File path: core/src/main/scala/kafka/server/KafkaApis.scala ########## @@ -126,11 +125,44 @@ class KafkaApis(val requestChannel: RequestChannel, info("Shutdown complete.") } + private def checkForwarding(request: RequestChannel.Request): Unit = { + if (!request.header.apiKey.forwardable && request.envelopeContext.isDefined) { Review comment: Unless the internal config is present, I think we should treat the envelope as non-existing. Once we are ready to enable it in the IBP, then we will accept the envelope request even if the local IBP is not high enough. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org