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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2016/06/14 17:54:27 UTC

[jira] [Created] (HBASE-16022) Add fast path when doing FIFO that skips queue

stack created HBASE-16022:
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             Summary: Add fast path when doing FIFO that skips queue
                 Key: HBASE-16022
                 URL: https://issues.apache.org/jira/browse/HBASE-16022
             Project: HBase
          Issue Type: Sub-task
          Components: Performance
            Reporter: stack
            Assignee: stack


Copy trick from kudu where we skip queuing incoming requests if there is a waiting handler. Good for ~20% improvement in random reads (workloadc); would be more if we were not bottlenecked on returning results I'd say.



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