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https://issues.apache.org/jira/browse/YARN-10043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17028478#comment-17028478
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Manikandan R commented on YARN-10043:
-------------------------------------

[~pbacsko] Thanks for your reviews.
 # Taken care.
 # Compare demands ensures entity without resource demand get lower priority 
than ones who have demands. When both entities has certain demands ( > 0), then 
there is no actual comparison. Hence the changes are in that way. It has been 
commented too at class level. Similar to {{FairSharePolicy}} implementation.

 # For #3 and #4, yes there are multiple asserts intended to clearly show the 
expected final ones are passing after asserting all earlier comparison (in the 
precedence order) has been passed as well. However, I see your point and made 
the changes by balancing both the views.

> FairOrderingPolicy Improvements
> -------------------------------
>
>                 Key: YARN-10043
>                 URL: https://issues.apache.org/jira/browse/YARN-10043
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Manikandan R
>            Assignee: Manikandan R
>            Priority: Major
>         Attachments: YARN-10043.001.patch, YARN-10043.002.patch
>
>
> FairOrderingPolicy can be improved by using some of the approaches (only 
> relevant) implemented in FairSharePolicy of FS. This improvement has 
> significance in FS to CS migration context.



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