chia7712 commented on a change in pull request #9564:
URL: https://github.com/apache/kafka/pull/9564#discussion_r517868504
##########
File path:
core/src/main/scala/kafka/server/BrokerToControllerChannelManagerImpl.scala
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@@ -208,7 +209,9 @@ class BrokerToControllerRequestThread(networkClient:
KafkaClient,
}
private[server] def handleResponse(request:
BrokerToControllerQueueItem)(response: ClientResponse): Unit = {
- if (response.wasDisconnected()) {
+ if (isTimedOut(response)) {
+ debug(s"The request failed to send to the controller after timeout
${clientRequestTimeout} ms: $response")
+ } else if (response.wasDisconnected()) {
Review comment:
(The following question is not related to this PR. just curious)
Is it possible to encounter authentication error when forwarding? If so, is
it necessary to avoid retrying such (error) request?
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