jeffkbkim commented on code in PR #13329: URL: https://github.com/apache/kafka/pull/13329#discussion_r1125367811
########## core/src/test/scala/unit/kafka/server/ConsumerGroupHeartbeatRequestTest.scala: ########## @@ -54,6 +54,20 @@ class ConsumerGroupHeartbeatRequestTest(cluster: ClusterInstance) { assertEquals(expectedResponse, consumerGroupHeartbeatResponse.data) } + @ClusterTest(serverProperties = Array( + new ClusterConfigProperty(key = "unstable.api.versions.enable", value = "true"), + new ClusterConfigProperty(key = "group.coordinator.new.enable", value = "true") + )) + def testConsumerGroupHeartbeatIsAccessibleWhenNewGroupCoordinatorIsEnabled(): Unit = { + val consumerGroupHeartbeatRequest = new ConsumerGroupHeartbeatRequest.Builder( + new ConsumerGroupHeartbeatRequestData() + ).build() + + val consumerGroupHeartbeatResponse = connectAndReceive(consumerGroupHeartbeatRequest) + val expectedResponse = new ConsumerGroupHeartbeatResponseData().setErrorCode(Errors.UNSUPPORTED_VERSION.code) Review Comment: this is where we would update once we have the new group coordinator handling heartbeat requests right? ########## core/src/main/scala/kafka/server/KafkaApis.scala: ########## @@ -3573,9 +3573,27 @@ class KafkaApis(val requestChannel: RequestChannel, def handleConsumerGroupHeartbeat(request: RequestChannel.Request): CompletableFuture[Unit] = { val consumerGroupHeartbeatRequest = request.body[ConsumerGroupHeartbeatRequest] - // KIP-848 is not implemented yet so return UNSUPPORTED_VERSION. - requestHelper.sendMaybeThrottle(request, consumerGroupHeartbeatRequest.getErrorResponse(Errors.UNSUPPORTED_VERSION.exception)) - CompletableFuture.completedFuture[Unit](()) + + if (!config.isNewGroupCoordinatorEnabled) { + // The API is not supported by the "old" group coordinator (the default). If the Review Comment: just to confirm, we will be defaulting to the new coordinator once it's available, correct? -- 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