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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-672) Add GRANT and REVOKE commands using HBase AccessController
Date Wed, 20 Sep 2017 01:35:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172588#comment-16172588
] 

Andrew Purtell commented on PHOENIX-672:
----------------------------------------

bq. The HBase API in 1.3 doesn't provide the ability to merge permissions, for example if
the initial permission was 'RW' and the user grants 'X' then it overrides the original permission
to 'X'. 

It's also fine to document this behavior. This consideration is orthogonal to syntax. Someone
is going to either have to specify a weird (for SQL) string containing "RWX", not just "X",
or GRANT READ,WRITE,EXECUTE not just GRANT EXECUTE.

> Add GRANT and REVOKE commands using HBase AccessController
> ----------------------------------------------------------
>
>                 Key: PHOENIX-672
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-672
>             Project: Phoenix
>          Issue Type: Task
>            Reporter: James Taylor
>            Assignee: Karan Mehta
>              Labels: gsoc2016, security
>
> In HBase 0.98, cell-level security will be available. Take a look at [this](https://communities.intel.com/community/datastack/blog/2013/10/29/hbase-cell-security)
excellent blog post by @apurtell. Once Phoenix works on 0.96, we should add support for security
to our SQL grammar.



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