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From "Jaigak Song (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4393) PaaS on YARN: an YARN application to demonstrate that YARN can be used as a PaaS
Date Fri, 13 Jul 2012 00:05:36 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13413348#comment-13413348
] 

Jaigak Song commented on MAPREDUCE-4393:
----------------------------------------

Personally I don't like everything being contained in YARN considering enterprise environments.
Certainly it can be one of the options Hadoop YARN may provide, but too much tight integrations
(but I don't think you mean this) can be a dislike in enterprise environments. 
                
> PaaS on YARN: an YARN application to demonstrate that YARN can be used as a PaaS
> --------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4393
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4393
>             Project: Hadoop Map/Reduce
>          Issue Type: Task
>          Components: examples
>    Affects Versions: 0.23.1
>            Reporter: Jaigak Song
>            Assignee: Jaigak Song
>             Fix For: 3.0.0
>
>         Attachments: HADOOPasPAAS_Architecture.pdf, MAPREDUCE-4393.patch, MAPREDUCE-4393.patch,
MAPREDUCE-4393.patch, MAPREDUCE4393.patch, MAPREDUCE4393.patch
>
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> This application is to demonstrate that YARN can be used for non-mapreduce applications.
As Hadoop has already been adopted and deployed widely and its deployment in future will be
highly increased, we thought that it's a good potential to be used as PaaS.  
> I have implemented a proof of concept to demonstrate that YARN can be used as a PaaS
(Platform as a Service). I have done a gap analysis against VMware's Cloud Foundry and tried
to achieve as many PaaS functionalities as possible on YARN.
> I'd like to check in this POC as a YARN example application.

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