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https://issues.apache.org/jira/browse/YARN-5124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15317214#comment-15317214
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Carlo Curino commented on YARN-5124:
------------------------------------


Few issues, mostly minor:
 # Please add javadoc for {{AMRMClientSync.getMatchingRequest()}} or is this an 
override?
 # Can we wrap this datastructure in some object? {{Map<Priority, Map<String, 
Map<ExecutionType, TreeMap<Resource, ResourceRequestInfo>>>>}} it is starting 
to get a bit too complicated to follow, and we might eventually want to change 
representations.
 # Do you need the new constructor {{AMRMClientImpl(ApplicationMasterProtocol 
protocol)}}? Can't you use mockito for the conf in tests and pass the 
ApplicationMasterProtocol that way? 
 # The ordering of where ExecutionType goes is not consistent, in 
ResourceRequest is at the end, while in most other places is earlier. Strong 
typing make this not a big deal, just looks cleaner if consistent.
 # {{AMRMClient.getMatchingRequests()}} in Javadoc you refer to the "above" 
method for explanation. I think is easier for readers if you copy the content 
of javadoc, in IDEs pop-ups you don't see "the above" method necessarily.
 
(I didn't check tests yet)

> Modify AMRMClient to set the ExecutionType in the ResourceRequest
> -----------------------------------------------------------------
>
>                 Key: YARN-5124
>                 URL: https://issues.apache.org/jira/browse/YARN-5124
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>         Attachments: YARN-5124.001.patch, YARN-5124.002.patch, 
> YARN-5124.003.patch, YARN-5124.004.patch, YARN-5124.005.patch, 
> YARN-5124.006.patch, YARN-5124.008.patch, YARN-5124.009.patch, 
> YARN-5124_YARN-5180_combined.007.patch, YARN-5124_YARN-5180_combined.008.patch
>
>
> Currently the {{ContainerRequest}} allows the AM to set the {{ExecutionType}} 
> in the AMRMClient, but it is not being set in the actual {{ResourceRequest}} 
> that is sent to the RM 



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