[jira] [Commented] (SENTRY-1875) Column level privileges should not be stored in the delta tables

["kalyan kumar kalvagadda (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SENTRY-1875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16458541#comment-16458541 ] 

kalyan kumar kalvagadda commented on SENTRY-1875:
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[~LinaAtAustin] I'm making changes in this area for other feature. If you have not looked into this, can I start working on this?

> Column level privileges should not be stored in the delta tables
> ----------------------------------------------------------------
>
>                 Key: SENTRY-1875
>                 URL: https://issues.apache.org/jira/browse/SENTRY-1875
>             Project: Sentry
>          Issue Type: Improvement
>          Components: Sentry
>    Affects Versions: 2.0.0
>            Reporter: Alexander Kolbasov
>            Assignee: Na Li
>            Priority: Major
>             Fix For: 2.1.0
>
>
> The permission deltas are used for the NameNode synchronization. NameNode doesn't deal with column-level privileges, so there is no need to store these in the delta tables. This is a perf optimization in cases when lots of column-level privileges are used.



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