[jira] [Assigned] (RANGER-2367) Hive "show grants" when Ranger is authorizer should show permission details from Ranger

["Ramesh Mani (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-2367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Mani reassigned RANGER-2367:
-----------------------------------

    Assignee: Ramesh Mani

> Hive "show grants" when Ranger is authorizer should show permission details from Ranger
> ---------------------------------------------------------------------------------------
>
>                 Key: RANGER-2367
>                 URL: https://issues.apache.org/jira/browse/RANGER-2367
>             Project: Ranger
>          Issue Type: Bug
>          Components: Ranger
>    Affects Versions: 2.0.0
>            Reporter: Ramesh Mani
>            Assignee: Ramesh Mani
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: Screen Shot 2019-03-13 at 11.00.29 AM.png
>
>
> Hive "show grants" when Ranger is authorizer should show permission details from Ranger.
> Currently what is shown is wrong as it is getting from the Hive MetaStore. Actual grant details should come from Ranger permission.
> This enhancement  privileges for a Hive Resource or Hive Resource for user/group from Ranger Policies when ranger plugin is enabled for hive.
> Show privilege on user/Group alone wouldn't be feasible in this case because of Ranger policy for user can be maintain for any databases/tables and this association would be difficult to map and get the corresponding permission from  Ranger policies to show grants.
> Attached is the visual representation of the output. 



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