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Posted to commits@sentry.apache.org by "Lenni Kuff (JIRA)" <ji...@apache.org> on 2014/11/20 03:04:33 UTC

[jira] [Commented] (SENTRY-535) Optimize to reduce the call number of permsUpdate

    [ https://issues.apache.org/jira/browse/SENTRY-535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14218890#comment-14218890 ] 

Lenni Kuff commented on SENTRY-535:
-----------------------------------

If a user has been restricted access to one or more columns in the table they probably shouldn't be given privileges to access the files of the table, otherwise it would be easy to circumvent the column-level restriction.

> Optimize to reduce the call number of permsUpdate 
> --------------------------------------------------
>
>                 Key: SENTRY-535
>                 URL: https://issues.apache.org/jira/browse/SENTRY-535
>             Project: Sentry
>          Issue Type: Improvement
>            Reporter: Dapeng Sun
>            Priority: Minor
>
> As the discussion in SENTRY-529, The {{SentryHDFSPlugin}} should not really care about the column privileges. it should pick only the table level privileges and send it to the permsUpdate.



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