[HBASE-16991] Make the initialization of AsyncConnection asynchronous

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: Client
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 02/Nov/16 08:45
• Updated: 24/Feb/17 10:21
• Resolved: 24/Feb/17 07:39

Description

Now the ConnectionFactory.createAsyncConnection is still blocking. We should make it return a CompletableFuture to make the async client fully asynchronous.