[jira] [Commented] (RANGER-1234) Post-evaluation phase user extensions

["Don Bosco Durai (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/RANGER-1234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15702563#comment-15702563 ] 

Don Bosco Durai commented on RANGER-1234:
-----------------------------------------

[~jonesn], are you referring to filtering out results?

If so, we have to see for which components we can support it. With Hive, we are already doing wrt Row Level Filtering and Column Masking. HBase might be another candidate. But for some others, we only do the authorization and for filtering out, we might need more hooks at the native component level.

Anyway, it will be good know your thoughts also.

> Post-evaluation phase user extensions
> -------------------------------------
>
>                 Key: RANGER-1234
>                 URL: https://issues.apache.org/jira/browse/RANGER-1234
>             Project: Ranger
>          Issue Type: Improvement
>            Reporter: Nigel Jones
>
> As per https://cwiki.apache.org/confluence/display/RANGER/Dynamic+Policy+Hooks+in+Ranger+-+Configure+and+Use we have the ability to add
>  - content enricher
>  - condition evaluator
> user extensions to a ranger plugin.
> However the third phase -- post evaluation -- could also lend itself to user extension such as additional user defined filtering of resultant data sets



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