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https://issues.apache.org/jira/browse/YARN-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Douglas updated YARN-5164:
--------------------------------
    Summary: Use plan RLE to improve CapacityOverTimePolicy efficiency  (was: 
CapacityOvertimePolicy does not take advantaged of plan RLE)

> Use plan RLE to improve CapacityOverTimePolicy efficiency
> ---------------------------------------------------------
>
>                 Key: YARN-5164
>                 URL: https://issues.apache.org/jira/browse/YARN-5164
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacityscheduler, fairscheduler, resourcemanager
>            Reporter: Carlo Curino
>            Assignee: Carlo Curino
>         Attachments: YARN-5164-example.pdf, YARN-5164-inclusive.4.patch, 
> YARN-5164-inclusive.5.patch, YARN-5164.1.patch, YARN-5164.2.patch, 
> YARN-5164.5.patch, YARN-5164.6.patch, YARN-5164.7.patch, YARN-5164.8.patch
>
>
> As a consequence small time granularities (e.g., 1 sec) and long time horizon 
> for a reservation (e.g., months) run rather slow (10 sec). 
> Proposed resolution is to switch to interval math in checking, similar to how 
> YARN-4359 does for agents.



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