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https://issues.apache.org/jira/browse/HBASE-6908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17385756#comment-17385756
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Richard Marscher commented on HBASE-6908:
-----------------------------------------

Looks like it auto linked. I submitted a pull request proposal for a solution: 
https://github.com/apache/hbase/pull/3522

> Pluggable Call BlockingQueue for HBaseServer
> --------------------------------------------
>
>                 Key: HBASE-6908
>                 URL: https://issues.apache.org/jira/browse/HBASE-6908
>             Project: HBase
>          Issue Type: New Feature
>          Components: IPC/RPC
>            Reporter: James Taylor
>            Priority: Major
>
> Allow the BlockingQueue implementation class to be specified in the HBase 
> config to enable different behavior than a FIFO queue. The use case we have 
> is around fairness and starvation for big scans that are parallelized on the 
> client. It's easy to fill up the HBase server Call BlockingQueue when 
> processing a single parallelized scan, leadng other scans to time out. 
> Instead, doing round robin processesing on a dequeue through a different 
> BlockingQueue implementation will prevent this from occurring.



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