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https://issues.apache.org/jira/browse/HIVE-6319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13961630#comment-13961630
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Alan Gates commented on HIVE-6319:
----------------------------------

Responses to Ashutosh's comments on review board.  Will upload new patch 
shortly.

> Insert, update, delete functionality needs a compactor
> ------------------------------------------------------
>
>                 Key: HIVE-6319
>                 URL: https://issues.apache.org/jira/browse/HIVE-6319
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>             Fix For: 0.13.0
>
>         Attachments: 6319.wip.patch, HIVE-6319.patch, HIVE-6319.patch, 
> HIVE-6319.patch, HiveCompactorDesign.pdf
>
>
> In order to keep the number of delta files from spiraling out of control we 
> need a compactor to collect these delta files together, and eventually 
> rewrite the base file when the deltas get large enough.



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