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https://issues.apache.org/jira/browse/HDFS-10414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15287155#comment-15287155
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Rushabh S Shah commented on HDFS-10414:
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bq. ; it would be nice to disable trash for the root of that hierarchy, so that 
the intermediate data is not preserved in the trash if it's deleted or moved to 
a different FS
If it is deleted programmatically then it is not stored in Trash directory.
If it is deleted via fs shell then you can use skipTrash.
Am I missing anything ?


> allow disabling trash on per-directory basis
> --------------------------------------------
>
>                 Key: HDFS-10414
>                 URL: https://issues.apache.org/jira/browse/HDFS-10414
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Sergey Shelukhin
>
> For ETL, it might be useful to disable trash for certain directories only to 
> avoid the overhead, while keeping it enabled for rest of the cluster.



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