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From "Manikumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-3473) Add controller channel manager request queue time metric.
Date Tue, 22 Aug 2017 19:47:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-3473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16137281#comment-16137281

Manikumar commented on KAFKA-3473:

@ijuma Is this covered in KAFKA-5135/KIP-143?

> Add controller channel manager request queue time metric.
> ---------------------------------------------------------
>                 Key: KAFKA-3473
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3473
>             Project: Kafka
>          Issue Type: Improvement
>          Components: controller
>    Affects Versions:
>            Reporter: Jiangjie Qin
>            Assignee: Dong Lin
> Currently controller appends the requests to brokers into controller channel manager
queue during state transition. i.e. the state transition are propagated asynchronously. We
need to track the request queue time on the controller side to see how long the state propagation
is delayed after the state transition finished on the controller.

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