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https://issues.apache.org/jira/browse/MESOS-3826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14995809#comment-14995809
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Sargun Dhillon commented on MESOS-3826:
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Questions:
1. Will Mesos only give resourceOffers to a framework for the given principal
that it is registered under, or is this further filtering that the framework
author must do?
2. Can a given framework only reserve resources with its principal or can it
use the principals of others?
If a given framework can only operate on one principal at a time, what's the
point of `ReservationInfo` at all? Can't Mesos implicitly apply the principal
to all reservations, and task launches?
> Add an optional unique identifier for resource reservations
> -----------------------------------------------------------
>
> Key: MESOS-3826
> URL: https://issues.apache.org/jira/browse/MESOS-3826
> Project: Mesos
> Issue Type: Improvement
> Components: general
> Reporter: Sargun Dhillon
> Assignee: Guangya Liu
> Priority: Minor
> Labels: mesosphere
>
> Thanks to the resource reservation primitives, frameworks can reserve
> resources. These reservations are per role, which means multiple frameworks
> can share reservations. This can get very hairy, as multiple reservations can
> occur on each agent.
> It would be nice to be able to optionally, uniquely identify reservations by
> ID, much like persistent volumes are today. This could be done by adding a
> new protobuf field, such as Resource.ReservationInfo.id, that if set upon
> reservation time, would come back when the reservation is advertised.
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