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Posted to jira@kafka.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/07/13 10:40:00 UTC
[jira] [Commented] (KAFKA-8360) Docs do not mention
RequestQueueSize JMX metric
[ https://issues.apache.org/jira/browse/KAFKA-8360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16884343#comment-16884343 ]
ASF GitHub Bot commented on KAFKA-8360:
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ankit-kumar-25 commented on pull request #220: KAFKA-8360: Docs do not mention RequestQueueSize JMX metric
URL: https://github.com/apache/kafka-site/pull/220
What? :: Mentioning "Request Queue Size" under [Monitoring](https://kafka.apache.org/documentation/#monitoring) tab. RequestQueueSize is an important metric to monitor the number of requests in the queue. As a crowded queue might face issue processing incoming or outgoing requests
Can you please review this?
Thanks!!
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> Docs do not mention RequestQueueSize JMX metric
> -----------------------------------------------
>
> Key: KAFKA-8360
> URL: https://issues.apache.org/jira/browse/KAFKA-8360
> Project: Kafka
> Issue Type: Improvement
> Components: documentation, metrics, network
> Reporter: Charles Francis Larrieu Casias
> Assignee: Ankit Kumar
> Priority: Major
> Labels: documentation
>
> In the [monitoring documentation|[https://kafka.apache.org/documentation/#monitoring],] there is no mention of the `kafka.network:type=RequestChannel,name=RequestQueueSize` JMX metric. This is an important metric because it can indicate that there are too many requests in queue and suggest either increasing `queued.max.requests` (along with perhaps memory), or increasing `num.io.threads`.
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