FrankYang0529 commented on code in PR #17411:
URL: https://github.com/apache/kafka/pull/17411#discussion_r1795722606
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core/src/main/scala/kafka/server/KafkaApis.scala:
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@@ -3796,7 +3796,14 @@ class KafkaApis(val requestChannel: RequestChannel,
if (!isConsumerGroupProtocolEnabled()) {
// The API is not supported by the "old" group coordinator (the
default). If the
// new one is not enabled, we fail directly here.
- requestHelper.sendMaybeThrottle(request,
consumerGroupHeartbeatRequest.getErrorResponse(Errors.UNSUPPORTED_VERSION.exception))
+ requestHelper.sendMaybeThrottle(request, new
ConsumerGroupHeartbeatResponse(
+ new ConsumerGroupHeartbeatResponseData()
+ .setErrorCode(Errors.UNSUPPORTED_VERSION.code())
+ .setErrorMessage("Failed to handle consumer group heartbeat request
since the " +
+ "consumer group coordinator is not enabled. Please enable the
consumer group coordinator in the brokers configuration by setting " +
+
s"\"${GroupCoordinatorConfig.NEW_GROUP_COORDINATOR_ENABLE_CONFIG}\" to \"true\"
and " +
+
s"\"${GroupCoordinatorConfig.GROUP_COORDINATOR_REBALANCE_PROTOCOLS_CONFIG}\" to
\"classic, consumer\". " +
+ s"Or setting \"group.protocol\" to \"classic\" in the consumer
configuration.")))
Review Comment:
Thanks for the suggestion. Update it.
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