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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-16023) Fastpath for the FIFO rpcscheduler
Date Tue, 14 Jun 2016 18:08:27 GMT
stack created HBASE-16023:
-----------------------------

             Summary: 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
            Reporter: stack
            Assignee: stack


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.



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