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Date: Thu, 28 Feb 2013 03:27:13 +0000 (UTC)
From: "Jason Lowe (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12630733.1360006393316.355364.1362022033427@arcas>
In-Reply-To: <JIRA.12630733.1360006393316@arcas>
References: <JIRA.12630733.1360006393316@arcas>
Subject: [jira] [Commented] (YARN-376) Apps that have completed can appear
 as RUNNING on the NM UI
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    [ https://issues.apache.org/jira/browse/YARN-376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13589136#comment-13589136 ] 

Jason Lowe commented on YARN-376:
---------------------------------

The eclipse failure appears to be unrelated, as it builds fine for me locally.  Also I can't see how this change would affect the eclipse:eclipse build which is failing in hadoop-common.
                
> 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.patch, YARN-376.patch, YARN-376.patch
>
>
> 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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