[HBASE-16550] Procedure v2 - Add AM compatibility for 2.x Master and 1.x RSs; i.e. support Rolling Upgrade from hbase-1 to -2.

• Type: Sub-task
• Status: Closed
• Priority: Blocker
• Resolution: Won't Fix
• Affects Version/s: 2.0.0
• Component/s: proc-v2, Region Assignment
• Assignee: Unassigned
• Reporter: Matteo Bertozzi
• Created: 02/Sep/16 02:35
• Updated: 23/Jun/22 20:01
• Resolved: 29/Jun/18 12:45

Description

Core AM HBASE-14614 relies on the RS to be using zkless assignment. Add support for the old a plain non zkless AM