[HBASE-19346] Use EventLoopGroup to create AsyncFSOutput

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-beta-1, 2.0.0
• Component/s: wal
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 26/Nov/17 09:45
• Updated: 23/Jun/22 20:07
• Resolved: 30/Nov/17 19:23

Description

So that we can use different event loop to manage the connections to different datanodes. And since EventLoop itself is also an EventLoopGroup, we could still use the event loop to create AsyncFSOutput so the logic of AsyncFSWAL will not be broken.

Will open a new issue to modify AsyncFSWAL and finally we can use multiple event loop.

Issue Links

• links to: Review Board