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https://issues.apache.org/jira/browse/HBASE-6908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Dimiduk reopened HBASE-6908:
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Reopening for branch-2.3 backport.
> 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
> Assignee: Richard Marscher
> Priority: Major
> Fix For: 2.5.0, 3.0.0-alpha-2, 2.4.6
>
>
> 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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