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https://issues.apache.org/jira/browse/HADOOP-17010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fengnan Li updated HADOOP-17010:
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    Attachment: HADOOP-17010.001.patch

> Add queue capacity weights support in FairCallQueue
> ---------------------------------------------------
>
>                 Key: HADOOP-17010
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17010
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Fengnan Li
>            Assignee: Fengnan Li
>            Priority: Major
>         Attachments: HADOOP-17010.001.patch
>
>
> Right now in FairCallQueue all subqueues share the same capacity by evenly 
> distributing total capacity. This requested feature is to make subqueues able 
> to have different queue capacity where more important queues can have more 
> capacity, thus less queue overflow and client backoffs.



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