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https://issues.apache.org/jira/browse/KAFKA-7451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16631802#comment-16631802
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Jork Zijlstra commented on KAFKA-7451:
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I updated my config according to the documentation and noticed 2 things.
1) missing metrics "records-lead-min" in
kafka.consumer:type=consumer-fetch-manager-metrics,client-id="\{client-id}".
I think this is because we are missing the entire
kafka.consumer:type=consumer-fetch-manager-metrics,partition="\{partition}",topic="\{topic}",client-id="\{client-id}"
metrics, so the aggregation "records-lead-min" also doesn't happen
2) missing metrics "bufferpool-wait-time" in
kafka.producer:type=producer-metrics,client-id=([-.\w]+).
We do see "bufferpool-wait-time-total" being exported
> 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
> Priority: Minor
> 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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