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https://issues.apache.org/jira/browse/YARN-10167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17046749#comment-17046749
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Wangda Tan commented on YARN-10167:
-----------------------------------

[~pbacsko], agree with this: 
{quote}Note that the converter itself already starts an FS instance inside to 
parse and load the allocation file. We can do the same thing with CS. Just load 
the converted config along with the delta {{yarn-site.xml}} (which essentially 
means that we merge the original site + the delta) and let's see if it can 
start.
{quote}
We can check if MiniYARNCluster can help or not. I'm not sure if we can 
directly initialize CS or not, since it has other module dependencies. 

> FS-CS Converter: Need validate c-s.xml after converting
> -------------------------------------------------------
>
>                 Key: YARN-10167
>                 URL: https://issues.apache.org/jira/browse/YARN-10167
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Priority: Major
>              Labels: fs2cs, newbie
>
> Currently we just generated c-s.xml, but we didn't validate that. To make 
> sure the c-s.xml is correct after conversion, it's better to initialize the 
> CS scheduler using configs.
> Also, in the test, we should try to leverage MockRM to validate generated 
> configs as much as we could.



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