[ 
https://issues.apache.org/jira/browse/YARN-2?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13540081#comment-13540081
 ] 

Robert Joseph Evans commented on YARN-2:
----------------------------------------

I chatted with Arun off line a bit about this, and he pointed out to me that 
the APIs are marked as Evolving, I should read the patch more closely next 
time.  So I am OK with putting it in with the API as it is.  I still think that 
having a float for the API is preferable, but until we actually start using it 
in practice we will not know what the real issues are.
                
> 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
>          Components: capacityscheduler, scheduler
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 2.0.3-alpha
>
>         Attachments: MAPREDUCE-4327.patch, MAPREDUCE-4327.patch, 
> MAPREDUCE-4327.patch, MAPREDUCE-4327-v2.patch, MAPREDUCE-4327-v3.patch, 
> MAPREDUCE-4327-v4.patch, MAPREDUCE-4327-v5.patch, YARN-2-help.patch, 
> YARN-2.patch, YARN-2.patch, YARN-2.patch, YARN-2.patch, YARN-2.patch, 
> YARN-2.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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to