[HBASE-18380] Implement async RSGroup admin client based on the async admin

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Guanghao Zhang
• Created: 14/Jul/17 05:34
• Updated: 14/Jul/17 05:35

Description

Now the RSGroup admin client get a blocking stub based on the blocking admin's coprocessor service. As we add coprocessor service support in async admin. So we can implement a new async RSGroup admin client based on the new async admin.