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From "Madhan Neethiraj (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13568) Add UDFs to support column-masking
Date Thu, 21 Apr 2016 07:38:25 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Madhan Neethiraj updated HIVE-13568:
------------------------------------
    Status: Patch Available  (was: In Progress)

Attached patch HIVE-13568.1 adds the following 6 UDFs:
 - mask()
 - mask_first_n()
 - mask_last_n()
 - mask_hash()
 - mask_show_first_n()
 - mask_show_last_n()

Details like usage/examples/arguments for each UDF is available in @Description annotation
of the UDF implementation class.

> Add UDFs to support column-masking
> ----------------------------------
>
>                 Key: HIVE-13568
>                 URL: https://issues.apache.org/jira/browse/HIVE-13568
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>            Reporter: Madhan Neethiraj
>            Assignee: Madhan Neethiraj
>         Attachments: HIVE-13568.1.patch
>
>
> HIVE-13125 added support to provide column-masking and row-filtering during select via
HiveAuthorizer interface. This JIRA is track addition of UDFs that can be used by HiveAuthorizer
implementations to mask column values.



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