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From "sandflee (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (YARN-7229) Add a metric for the size of event queue in AsyncDispatcher
Date Tue, 28 Nov 2017 02:31:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16267978#comment-16267978
] 

sandflee edited comment on YARN-7229 at 11/28/17 2:30 AM:
----------------------------------------------------------

yes, planed to add this to our cluster, assign to myself


was (Author: sandflee):
yes, planed to add this to our cluster, assign this to myself

> Add a metric for the size of event queue in AsyncDispatcher
> -----------------------------------------------------------
>
>                 Key: YARN-7229
>                 URL: https://issues.apache.org/jira/browse/YARN-7229
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: metrics, nodemanager, resourcemanager
>    Affects Versions: 3.1.0
>            Reporter: Yufei Gu
>            Assignee: sandflee
>
> The size of event queue in AsyncDispatcher is a good point to monitor daemon performance.
Let's make it a RM metric.



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