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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2017/05/05 16:34:04 UTC

[jira] [Updated] (KAFKA-5135) Controller Health Metrics (KIP-143)

     [ https://issues.apache.org/jira/browse/KAFKA-5135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma updated KAFKA-5135:
-------------------------------
    Status: Patch Available  (was: Open)

> 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
>
>
> 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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