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https://issues.apache.org/jira/browse/YARN-4358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15022842#comment-15022842
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Carlo Curino commented on YARN-4358:
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(1)/(2) done
(3) as discussed above... agreed to circle back later.
(4) was not address as the two fields are long and the diff might exceed int.
(5) I implemented the requested changes and refactor a little further the
PlanView interface and InMemoryPlan, getting rid of few methods which were not
used anymore as we are switching to the more efficient RLE-centric requests to
the plan.
> Improve relationship between SharingPolicy and ReservationAgent
> ---------------------------------------------------------------
>
> Key: YARN-4358
> URL: https://issues.apache.org/jira/browse/YARN-4358
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacityscheduler, fairscheduler, resourcemanager
> Reporter: Carlo Curino
> Assignee: Carlo Curino
> Fix For: 2.8.0
>
> Attachments: YARN-4358.patch
>
>
> At the moment an agent places based on available resources, but has no
> visibility to extra constraints imposed by the SharingPolicy. While not all
> constraints are easily represented some (e.g., max-instantaneous resources)
> are easily represented.
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