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https://issues.apache.org/jira/browse/SENTRY-2557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17192958#comment-17192958
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Karthik Manamcheri commented on SENTRY-2557:
--------------------------------------------

[~kalyan] does this affect only Hive? or would this affect Impala, Kafka, Solr 
and other clients which use Sentry as well.

> Queries are running too slow after when there are more than 4k roles
> --------------------------------------------------------------------
>
>                 Key: SENTRY-2557
>                 URL: https://issues.apache.org/jira/browse/SENTRY-2557
>             Project: Sentry
>          Issue Type: Bug
>          Components: sentrystore
>    Affects Versions: 2.2.0, 2.3.0
>            Reporter: Kalyan Kalvagadda
>            Assignee: Kalyan Kalvagadda
>            Priority: Critical
>             Fix For: 2.3.0
>
>         Attachments: SENTRY-2557.01.patch
>
>
> When there are more than 4k roles Hive queries are very slow below because of 
> the time it spends on the compile phase because of the delay in fetching the 
> permissions.
>  
>  



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