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https://issues.apache.org/jira/browse/TEZ-3363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16176809#comment-16176809
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Kuhu Shukla commented on TEZ-3363:
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Request for review/comments [~jeagles]/[~sseth]. Thanks a lot!

> Delete intermediate data at the vertex level for Shuffle Handler
> ----------------------------------------------------------------
>
>                 Key: TEZ-3363
>                 URL: https://issues.apache.org/jira/browse/TEZ-3363
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Jonathan Eagles
>            Assignee: Kuhu Shukla
>         Attachments: TEZ-3363.001.patch, TEZ-3363.002.patch
>
>
> For applications like pig where processing times can be very long, 
> applications may choose to delete intermediate data for a sub dag. For 
> example if a DAG has synced data to HDFS, all upstream intermediate data can 
> be safely deleted.



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