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From Sergio Peña (JIRA) <j...@apache.org>
Subject [jira] [Updated] (HIVE-9614) Encrypt mapjoin tables
Date Thu, 07 May 2015 21:17:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergio Peña updated HIVE-9614:
------------------------------
    Attachment: HIVE-9614.1.patch

> Encrypt mapjoin tables
> ----------------------
>
>                 Key: HIVE-9614
>                 URL: https://issues.apache.org/jira/browse/HIVE-9614
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Brock Noland
>            Assignee: Sergio Peña
>         Attachments: HIVE-9614.1.patch
>
>
> When performing a MapJoin we store data which is put in the distributed cache which is
stored on local disk. Ideally we would encrypt these tables to the same degree that the they
are encrypted in HDFS or find some other way to ensure they are encrypted.



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