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Posted to jira@kafka.apache.org by "Dongjin Lee (Jira)" <ji...@apache.org> on 2021/11/07 07:13:00 UTC

[jira] [Assigned] (KAFKA-13354) Topic metrics count request rate inconsistently with other request metrics

     [ https://issues.apache.org/jira/browse/KAFKA-13354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjin Lee reassigned KAFKA-13354:
-----------------------------------

    Assignee: Dongjin Lee

> Topic metrics count request rate inconsistently with other request metrics
> --------------------------------------------------------------------------
>
>                 Key: KAFKA-13354
>                 URL: https://issues.apache.org/jira/browse/KAFKA-13354
>             Project: Kafka
>          Issue Type: Bug
>          Components: core, metrics
>            Reporter: David Mao
>            Assignee: Dongjin Lee
>            Priority: Minor
>
> The request rate metrics in BrokerTopicMetrics are incremented per partition in a Produce request. If a produce requests has multiple partitions for the same topic in the request, then the request will get counted multiple times.
> This is inconsistent with how we count request rate metrics elsewhere.
> The same applies to the TotalFetchRequest rate metric



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