[ https://issues.apache.org/jira/browse/HBASE-16023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-16023: -------------------------- Component/s: rpc > Fastpath for the FIFO rpcscheduler > ---------------------------------- > > Key: HBASE-16023 > URL: https://issues.apache.org/jira/browse/HBASE-16023 > Project: HBase > Issue Type: Sub-task > Components: Performance, rpc > Affects Versions: 2.0.0, 1.3.0 > Reporter: stack > Assignee: stack > Fix For: 2.0.0, 1.3.0 > > Attachments: HBASE-16023.branch-1.001.patch, > hits.nofifo.fifoplusfp.fifownofp.hacks.png > > > This is an idea copied from kudu where we skip queuing a request if there is > a handler ready to go; we just do a direct handoff from reader to handler. > Makes for close to a %20 improvement in random read workloadc testing moving > the bottleneck to HBASE-15716 and to returning the results. -- This message was sent by Atlassian JIRA (v6.3.4#6332)