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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-16022) Add fast path when doing FIFO that skips queue
Date Tue, 14 Jun 2016 18:26:27 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack resolved HBASE-16022.
---------------------------
    Resolution: Duplicate

Resolve as duplicate of HBASE-16023

> 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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