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Posted to yarn-issues@hadoop.apache.org by "Carlo Curino (JIRA)" <ji...@apache.org> on 2016/06/01 01:55:13 UTC
[jira] [Updated] (YARN-5164) CapacityOvertimePolicy does not take
advantaged of plan RLE
[ https://issues.apache.org/jira/browse/YARN-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carlo Curino updated YARN-5164:
-------------------------------
Attachment: YARN-5164-inclusive.4.patch
Patch includes YARN-5165, YARN-5185, YARN-4525, I will upload stripped-down version as other patches are committed
> CapacityOvertimePolicy does not take advantaged of plan RLE
> -----------------------------------------------------------
>
> 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-5164.1.patch, YARN-5164.2.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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