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https://issues.apache.org/jira/browse/MESOS-1086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kone updated MESOS-1086:
------------------------------

    Fix Version/s:     (was: 0.19.0)
                   0.18.0

> DRF allocator should take into account past allocations when determining an 
> ordering so frameworks are not starved.
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: MESOS-1086
>                 URL: https://issues.apache.org/jira/browse/MESOS-1086
>             Project: Mesos
>          Issue Type: Bug
>          Components: master
>            Reporter: Benjamin Hindman
>            Assignee: Benjamin Hindman
>            Priority: Critical
>             Fix For: 0.18.0
>
>
> The DRF allocator (master/drf_sorter.hpp|cpp) currently only uses a 
> framework's share to determine an ordering for allocating resources. When 
> there are very few resources to go around it's possible that a framework will 
> get allocated resources (making it have a dominant share larger than others), 
> use those resources, then return those resources (making it's dominant share 
> equal to the share of others), and then get reallocated the resources _again_ 
> because its dominant share is equal to others. This can cause starvation for 
> frameworks.



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