[jira] [Updated] (MESOS-2729) Update DRF sorter to update total resources

["Vinod Kone (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kone updated MESOS-2729:
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     Description: DRF sorter currently keeps track of allocated resources and total resources, but there is no way to update the total resources. For oversubscription, we need the ability to update total resources because total oversubscribed resources change overtime.  (was: DRF sorter currently keeps track of allocated resources and total resources. This becomes confusing with oversubscribed resources because the total allocated resources might be greater than total resources on the slave.

The plan is to get rid of the total resources tracking in DRF sorter because it is not strictly necessary. The share of each client can still be calculated by doing the ratio of allocation of a client to the total allocations.)
    Story Points: 2  (was: 1)
         Summary: Update DRF sorter to update total resources  (was: Update DRF sorter to not explicitly keep track of total resources)

I changed the description of the ticket per new requirements.

> Update DRF sorter to update total resources
> -------------------------------------------
>
>                 Key: MESOS-2729
>                 URL: https://issues.apache.org/jira/browse/MESOS-2729
>             Project: Mesos
>          Issue Type: Improvement
>            Reporter: Vinod Kone
>            Assignee: Vinod Kone
>              Labels: twitter
>
> DRF sorter currently keeps track of allocated resources and total resources, but there is no way to update the total resources. For oversubscription, we need the ability to update total resources because total oversubscribed resources change overtime.



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