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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2017/04/27 14:06:04 UTC

[jira] [Created] (KAFKA-5135) Additional Controller metrics (KIP-143)

Ismael Juma created KAFKA-5135:
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             Summary: Additional Controller metrics (KIP-143)
                 Key: KAFKA-5135
                 URL: https://issues.apache.org/jira/browse/KAFKA-5135
             Project: Kafka
          Issue Type: Bug
            Reporter: Ismael Juma


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+Additional+Controller+metrics



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