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