cmccabe opened a new pull request, #15695: URL: https://github.com/apache/kafka/pull/15695
The CurrentControllerId metric added by KIP-1001 is unreliable in ZK mode. Sometimes when there is no active ZK-based controller, it still shows the previous controller ID. Instead, it should show -1 in that situation. This PR fixes that by using the controller ID from the KafkaController.scala, which is obtained directly from the controller znode. It also adds a new test, ControllerIdMetricTest.scala. -- 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
