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https://issues.apache.org/jira/browse/HADOOP-2945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575587#action_12575587
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Hemanth Yamijala commented on HADOOP-2945:
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Sometimes we have noticed that temp directories or work directories related to 
hodring and ringmaster are not cleaned up at exit. This may be related to the 
fact that Torque could kill the job after a qdel is issued or the head node 
stops in a certain fixed amount of time, which is too low for us. Need to 
investigate more.

> [HOD] Hod sometimes leaves behind temp directories related to ringmaster 
> work-dirs.
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-2945
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2945
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hod
>    Affects Versions: 0.16.0
>            Reporter: Hemanth Yamijala
>


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