Deleting a role
How to delete a role in Ranger.
- Select Settings > Users/Groups/Roles.
- 
            Click the Roles tab.
         The Users/Groups/Roles page opens to the Roles tab.  
- Click the checkbox for the role you want to delete, then select the Trash icon.
- 
            After deleting any roles, click Save .
            If the role was created in Hive, you can delete the role through Hive using the Drop command:DROP ROLE internal_hr_role_02; 
