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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-4227) Add column level encryption to ORC files
Date Wed, 22 Apr 2015 15:07:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Owen O'Malley reassigned HIVE-4227:
-----------------------------------

    Assignee: Owen O'Malley

> Add column level encryption to ORC files
> ----------------------------------------
>
>                 Key: HIVE-4227
>                 URL: https://issues.apache.org/jira/browse/HIVE-4227
>             Project: Hive
>          Issue Type: New Feature
>          Components: File Formats
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>              Labels: gsoc, gsoc2013
>
> It would be useful to support column level encryption in ORC files. Since each column
and its associated index is stored separately, encrypting a column separately isn't difficult.
In terms of key distribution, it would make sense to use an external server like the one in
HADOOP-9331.



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