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https://issues.apache.org/jira/browse/MESOS-4505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Park updated MESOS-4505:
--------------------------------
    Shepherd: Michael Park  (was: Joris Van Remoortere)

> Hierarchical allocator performance is slow due to Quota
> -------------------------------------------------------
>
>                 Key: MESOS-4505
>                 URL: https://issues.apache.org/jira/browse/MESOS-4505
>             Project: Mesos
>          Issue Type: Improvement
>          Components: allocation
>            Reporter: Joris Van Remoortere
>            Assignee: Joris Van Remoortere
>            Priority: Blocker
>              Labels: mesosphere
>             Fix For: 0.27.0
>
>
> Since we do not strip the non-scalar resources during the resource arithmetic 
> for quota, the performance can degrade significantly, as currently resource 
> arithmetic is expensive.
> One approach to resolving this is to filter the resources we use to perform 
> this arithmetic to only use scalars. This is valid as quota can currently 
> only be set for scalar resource types.



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