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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-767) Initialize Application status metrics when QueueMetrics is initialized
Date Mon, 10 Jun 2013 18:48:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13679763#comment-13679763
] 

Jian He commented on YARN-767:
------------------------------

we cannot put the initAppStatusMetrics immediately after forQueue is called because by that
time metricsSystem has not been initialized.
                
> Initialize Application status metrics  when QueueMetrics is initialized
> -----------------------------------------------------------------------
>
>                 Key: YARN-767
>                 URL: https://issues.apache.org/jira/browse/YARN-767
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-767.1.patch, YARN-767.2.patch, YARN-767.3.patch
>
>
> Applications: ResourceManager.QueueMetrics.AppsSubmitted, ResourceManager.QueueMetrics.AppsRunning,
ResourceManager.QueueMetrics.AppsPending, ResourceManager.QueueMetrics.AppsCompleted, ResourceManager.QueueMetrics.AppsKilled,
ResourceManager.QueueMetrics.AppsFailed
> For now these metrics are created only when they are needed, we want to make them be
seen when QueueMetrics is initialized

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