[RANGER-2268] Optimize policy and tags migration to new schema

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0, 0.7.1, 1.2.0
• Fix Version/s: 0.7.2, 2.0.0, 1.2.1
• Component/s: Ranger
• Assignee: Abhay Kulkarni
• Reporter: Abhay Kulkarni
• Created: 26/Oct/18 00:05
• Updated: 05/Aug/19 20:02
• Resolved: 27/Oct/18 01:42

Description

Policies and tags are migrated to new schema introduced in RANGER-2203 using java patches. The time for migration can increase very rapidly as number of migrated policies/tags increase, and may take hours for a few thousand large policies containing many users and groups.