[HBASE-18307] Share the same EventLoopGroup for NettyRpcServer, NettyRpcClient and AsyncFSWALProvider at RS side

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1, 2.0.0-alpha-1
• Fix Version/s: 2.0.0-alpha-2, 2.0.0
• Component/s: io, rpc, wal
• Hadoop Flags: Reviewed

Release Note

There are two configuration name changes as the event loop configs will not only effect rpc server but be shared by different components in the same RS instance.

'hbase.rpc.server.nativetransport' -> 'hbase.netty.nativetransport'

'hbase.netty.rpc.server.worker.count' -> 'hbase.netty.worker.count'

• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 02/Jul/17 03:33
• Updated: 21/Mar/18 22:08
• Resolved: 10/Jul/17 13:14

Description

Need a find a proper way to pass a EventLoopGroup instance through a Configuration object.