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Posted to yarn-issues@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2012/08/06 17:36:03 UTC
[jira] [Moved] (YARN-2) Enhance CS to schedule accounting for both
memory and cpu cores
[ https://issues.apache.org/jira/browse/YARN-2?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy moved MAPREDUCE-4327 to YARN-2:
---------------------------------------------
Component/s: (was: scheduler)
(was: resourcemanager)
(was: mrv2)
Target Version/s: (was: 2.1.0-alpha)
Affects Version/s: (was: 2.0.0-alpha)
Release Note: (was: Add support to YARN for CPU scheduling)
Workflow: jira (was: no-reopen-closed, patch-avail)
Key: YARN-2 (was: MAPREDUCE-4327)
Project: Hadoop YARN (was: Hadoop Map/Reduce)
> Enhance CS to schedule accounting for both memory and cpu cores
> ---------------------------------------------------------------
>
> Key: YARN-2
> URL: https://issues.apache.org/jira/browse/YARN-2
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Arun C Murthy
> Assignee: Arun C Murthy
> Attachments: MAPREDUCE-4327-v2.patch, MAPREDUCE-4327-v3.patch, MAPREDUCE-4327-v4.patch, MAPREDUCE-4327-v5.patch, MAPREDUCE-4327.patch, MAPREDUCE-4327.patch, MAPREDUCE-4327.patch
>
>
> With YARN being a general purpose system, it would be useful for several applications (MPI et al) to specify not just memory but also CPU (cores) for their resource requirements. Thus, it would be useful to the CapacityScheduler to account for both.
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