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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6319) Insert, update, delete functionality needs a compactor
Date Thu, 10 Apr 2014 18:22:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13965651#comment-13965651
] 

Alan Gates commented on HIVE-6319:
----------------------------------

Filed HIVE-6886 to track feedback from Owen that hasn't been addressed yet.

> 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,
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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