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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-376) Apps that have completed can appear as RUNNING on the NM UI
Date Fri, 01 Mar 2013 05:57:15 GMT

    [ https://issues.apache.org/jira/browse/YARN-376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13590260#comment-13590260
] 

Siddharth Seth commented on YARN-376:
-------------------------------------

The eclipse failures is not related. Committing this.
                
> Apps that have completed can appear as RUNNING on the NM UI
> -----------------------------------------------------------
>
>                 Key: YARN-376
>                 URL: https://issues.apache.org/jira/browse/YARN-376
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.0.3-alpha, 0.23.6
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Blocker
>         Attachments: YARN-376_branch-0.23.txt, YARN-376.patch, YARN-376.patch, YARN-376.patch,
YARN-376.patch, YARN-376-trunk.txt
>
>
> On a busy cluster we've noticed a growing number of applications appear as RUNNING on
a nodemanager web pages but the applications have long since finished.  Looking at the NM
logs, it appears the RM never told the nodemanager that the application had finished.  This
is also reflected in a jstack of the NM process, since many more log aggregation threads are
running then one would expect from the number of actively running applications.

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