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https://issues.apache.org/jira/browse/MESOS-7757?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Adam B updated MESOS-7757:
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Labels: mesosphere storage (was: mesosphere)
> Update master to handle updates to agent total resources
> --------------------------------------------------------
>
> Key: MESOS-7757
> URL: https://issues.apache.org/jira/browse/MESOS-7757
> Project: Mesos
> Issue Type: Task
> Components: master
> Reporter: Benjamin Bannier
> Assignee: Benjamin Bannier
> Labels: mesosphere, storage
> Fix For: 1.4.0
>
>
> With MESOS-7755 we update the allocator interface to support updating the
> total resources on an agent. These allocator invocations are driven by the
> master when it receives an update the an agent's total resources.
> We could transport the updates from agents to the master either as update to
> {{UpdateSlaveMessage}}, e.g., by adding a {{repeated Resource total}} field;
> in order to distinguish updates to {{oversubscribed}} to updates to {{total}}
> we would need to introduce an additional tag field (an empty list of
> {{Resource}} has the same representation as an absent list of {{Resource}}).
> Alternatively we could introduce a new message transporting just the update
> to {{total}}; it should be possible to reuse such a message for external
> resource providers which we will likely add at a later point.
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