[jira] [Commented] (SENTRY-189) Impala's Invalidate Metadata should require less privileges

["Gwen Shapira (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SENTRY-189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13989840#comment-13989840 ] 

Gwen Shapira commented on SENTRY-189:
-------------------------------------

Was convince that "invalidate metadata <table>" is good enough.

Closing this.

> Impala's Invalidate Metadata should require less privileges
> -----------------------------------------------------------
>
>                 Key: SENTRY-189
>                 URL: https://issues.apache.org/jira/browse/SENTRY-189
>             Project: Sentry
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: Gwen Shapira
>
> Right now, Impala's "invalidate metadata" is only available to users with "server" privilege.
> The problem is that "invalidate metadata" has to run every time any change to the data is made. So everyone who has any privilege to write / modify any table in any DB has to be able to invalidate metadata.
> With current privilege model, they need to call an admin to invalidate metadata before they can view data they just loaded.



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