[RANGER-1765] Add unique key constraint in x_group and x_group_users table

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.0.0, 0.7.2
• Component/s: Ranger
• Assignee: Bhavik Patel
• Reporter: Bhavik Patel
• Created: 05/Sep/17 05:46
• Updated: 30/Sep/17 11:46
• Resolved: 30/Sep/17 11:18

Description

Currently, concurrent request to create a group or create group-users mapping is causing duplicate entries of the same group in x_group table. This need to be restricted in DB tables by creating relevant constraint on the table.

Issue Links

• relates to: RANGER-1820 Duplicate entries should be deleted before creation of unique index on x_group and x_group_users table
• links to: Review Link
• links to: Review link for ranger-0.7 branch