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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5468) Scheduling of long-running applications
Date Tue, 02 Aug 2016 23:53:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405045#comment-15405045
] 

Weiwei Yang commented on YARN-5468:
-----------------------------------

Hi [~kkaranasos]

Have you read YARN-4902? It looks like what you are trying to address here has some overlap
with that one. 

> Scheduling of long-running applications
> ---------------------------------------
>
>                 Key: YARN-5468
>                 URL: https://issues.apache.org/jira/browse/YARN-5468
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: capacityscheduler, fairscheduler
>            Reporter: Konstantinos Karanasos
>            Assignee: Konstantinos Karanasos
>
> This JIRA is about the scheduling of applications with long-running tasks.
> It will include adding support to the YARN for a richer set of scheduling constraints
(such as affinity, anti-affinity, cardinality and time constraints), and extending the schedulers
to take them into account during placement of containers to nodes.
> We plan to have both an online version that will accommodate such requests as they arrive,
as well as a Long-running Application Planner that will make more global decisions by considering
multiple applications at once.



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