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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5658) YARN should have a hook to delete a path from HDFS when an application ends
Date Mon, 19 Sep 2016 21:57:21 GMT

     [ https://issues.apache.org/jira/browse/YARN-5658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Templeton updated YARN-5658:
-----------------------------------
    Description: 
There are many cases when a client uploads data to HDFS and then needs to subsequently clean
it up, such as with the distributed cache.  It would be helpful if YARN would do that cleanup
automatically on job completion.

The hook could be generic to an URI supported by {{FileSystem}}.

  was:There are many cases when a client uploads data to HDFS and then needs to subsequently
clean it up, such as with the distributed cache.  It would be helpful if YARN would do that
cleanup automatically on job completion.


> YARN should have a hook to delete a path from HDFS when an application ends
> ---------------------------------------------------------------------------
>
>                 Key: YARN-5658
>                 URL: https://issues.apache.org/jira/browse/YARN-5658
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Daniel Templeton
>            Assignee: Daniel Templeton
>
> There are many cases when a client uploads data to HDFS and then needs to subsequently
clean it up, such as with the distributed cache.  It would be helpful if YARN would do that
cleanup automatically on job completion.
> The hook could be generic to an URI supported by {{FileSystem}}.



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