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From "Lohit Vijayarenu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-324) Provide way to preserve container directories
Date Tue, 08 Jan 2013 19:52:13 GMT

     [ https://issues.apache.org/jira/browse/YARN-324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lohit Vijayarenu updated YARN-324:
----------------------------------

    Summary: Provide way to preserve container directories  (was: Provide way to preserve
)
    
> Provide way to preserve container directories
> ---------------------------------------------
>
>                 Key: YARN-324
>                 URL: https://issues.apache.org/jira/browse/YARN-324
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager, resourcemanager
>    Affects Versions: 2.0.3-alpha
>            Reporter: Lohit Vijayarenu
>
> There should be a way to preserve container directories (along with filecache/appcache)
for offline debugging. As of today, if container completes (either success or failure) it
would get cleaned up. In case of failure it becomes very hard to debug to find out what the
case of failure is. Having ability to preserve container directories will enable one to log
into the machine and debug further for failures. 

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