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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2016/06/14 18:08:27 UTC

[jira] [Created] (HBASE-16023) Fastpath for the FIFO rpcscheduler

stack created HBASE-16023:
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             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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