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Posted to issues@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2020/01/17 22:49:00 UTC

[jira] [Resolved] (IMPALA-9009) Core support for column mask transformation in select list

     [ https://issues.apache.org/jira/browse/IMPALA-9009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Quanlong Huang resolved IMPALA-9009.
------------------------------------
    Fix Version/s: Impala 3.4.0
       Resolution: Fixed

> Core support for column mask transformation in select list
> ----------------------------------------------------------
>
>                 Key: IMPALA-9009
>                 URL: https://issues.apache.org/jira/browse/IMPALA-9009
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Frontend
>            Reporter: Kurt Deschler
>            Assignee: Quanlong Huang
>            Priority: Critical
>             Fix For: Impala 3.4.0
>
>
> Identify masked columns from SELECT list.
> Support custom (user supplied) mask SQL from Ranger.
> Parse column mask expressions and substitute into original statement



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