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https://issues.apache.org/jira/browse/KAFKA-5135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16022095#comment-16022095
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ASF GitHub Bot commented on KAFKA-5135:
---------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/2983
> Controller Health Metrics (KIP-143)
> -----------------------------------
>
> Key: KAFKA-5135
> URL: https://issues.apache.org/jira/browse/KAFKA-5135
> Project: Kafka
> Issue Type: Bug
> Reporter: Ismael Juma
> Assignee: Ismael Juma
> Fix For: 0.11.0.0, 0.11.1.0
>
>
> Ensuring that the Kafka Controller is healthy is an important part of
> monitoring the health of a Kafka Cluster. However, the metrics currently
> exposed are not sufficient for reliably detecting issues like slow progress
> or deadlocks. We propose a few new metrics that will solve this issue. Even
> though KAFKA-5028 will potentially fix existing deadlocks, there will still
> be known (and potentially unknown) issues that can cause slow or no progress
> so these metrics will still be useful.
> KIP:
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-143%3A+Controller+Health+Metrics
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