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Duo Zhang commented on HBASE-19346: ----------------------------------- Please see the description above. For AsyncFSWAL we still use an EventLoop to create AsyncFSOutput so the assumption is still valid in AsyncFSWAL#syncFailed as we are still single threaded here. Will modify AsyncFSWAL in a follow on issue. > Use EventLoopGroup to create AsyncFSOutput > ------------------------------------------ > > Key: HBASE-19346 > URL: https://issues.apache.org/jira/browse/HBASE-19346 > Project: HBase > Issue Type: Sub-task > Reporter: Duo Zhang > Assignee: Duo Zhang > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19346-v1.patch, HBASE-19346.patch > > > 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. -- This message was sent by Atlassian JIRA (v6.4.14#64029)