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https://issues.apache.org/jira/browse/MAPREDUCE-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13411911#comment-13411911
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Kihwal Lee commented on MAPREDUCE-4393:
---------------------------------------

You have probably done it already, but the first thing to make sure is that 
everything builds okay for all targets and profiles. e.g. build and run test 
with clover (-Pclover). The test-patch process is most useful when existing 
code is modified, so in your case it would be nice if you could report more 
testing results.

People will also like to hear about your experience on writing a new YARN app.  
There are on-going works to make it easier to develop and debug apps. I am sure 
these efforts will benefit from your input.
                
> 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
>
>   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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