Remus Rusanu commented on YARN-2129:

One thing to consider is that, due to Windows process priority boost 
inheritence rules (ie. only lower applies) the boost will not apply to any 
process launched by the job. Streaming jobs for instance will not get any high 
boost. This is just how things work on Windows, for better or worse.

> Add scheduling priority to the WindowsSecureContainerExecutor
> -------------------------------------------------------------
>                 Key: YARN-2129
>                 URL: https://issues.apache.org/jira/browse/YARN-2129
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 3.0.0
>            Reporter: Remus Rusanu
>            Assignee: Remus Rusanu
>              Labels: security, windows
>         Attachments: YARN-2129.1.patch, YARN-2129.2.patch
> The WCE (YARN-1972) could and should honor 

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