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https://issues.apache.org/jira/browse/SENTRY-2334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16570699#comment-16570699
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Karan Datta commented on SENTRY-2334:
-------------------------------------

[~LinaAtAustin] Please see SENTRY-1007 along with SENTRY-1040, SENTRY-1041 and 
SENTRY-1019 for more information on this jira. 

> Optimize Sentry privilege comparison for requested privileges with current 
> privileges
> -------------------------------------------------------------------------------------
>
>                 Key: SENTRY-2334
>                 URL: https://issues.apache.org/jira/browse/SENTRY-2334
>             Project: Sentry
>          Issue Type: Improvement
>          Components: Sentry
>            Reporter: Arjun Mishra
>            Assignee: Arjun Mishra
>            Priority: Major
>             Fix For: 2.1.0
>
>
> Sentry privilege comparison is not optimized when there are large number of 
> Hive Context inputs and therefore large number of requested privileges. 
> Currently Sentry checks for each requiredInputPrivilege, comparing privileges 
> for that input with all privileges of group/role. If number of inputs are 
> large, and number of privileges assigned to role+group are large this request 
> takes a long time



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