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Posted to dev@kafka.apache.org by "Jork Zijlstra (JIRA)" <ji...@apache.org> on 2018/09/28 06:56:00 UTC

[jira] [Created] (KAFKA-7451) Missing JMX metrics

Jork Zijlstra created KAFKA-7451:
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             Summary: Missing JMX metrics
                 Key: KAFKA-7451
                 URL: https://issues.apache.org/jira/browse/KAFKA-7451
             Project: Kafka
          Issue Type: Bug
          Components: consumer
    Affects Versions: 1.0.1
            Reporter: Jork Zijlstra
         Attachments: consumer-metrics.png, consumer-node-metrics.png

We are trying to use the jmx metrics that are being exported using the documentation located at: [https://docs.confluent.io/current/kafka/monitoring.html]

According to the docs there should be a "request-latency-avg" and "request-latency-max" available on "MBean: kafka.consumer:type=consumer-metrics,client-id=([-.w]+)". However what we see is that these metrics aren't there.

What I have noticed is that these are only available on "kafka.consumer:type=consumer-node-metrics,client-id=*,node-id=*". So the per node metrics, while according to the documentation they shouldn't exist there.

See attached screenshots.

 

So I was wondering if the documentation is wrong or are the metrics not exported properly?

 

 



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