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https://issues.apache.org/jira/browse/YARN-7291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yufei Gu updated YARN-7291:
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    Description: When you set max/min share for queues in fair scheduler 
allocation file,  "1024 mb, 2 4 vcores" is parsed the same as "1024 mb, 4 
vcores" without any issue, the same to "50% memory, 50% 100%cpu" which is 
parsed the same as "50% memory, 100%cpu". That causes confusing. We should fix 
it.   (was: In fair scheduler allocation file, "1024 mb, 2 4 vcores" is parsed 
the same as "1024 mb, 4 vcores" without any issue, the same to "50% memory, 50% 
100%cpu" which is parsed the same as "50% memory, 100%cpu". That causes 
confusing. We should fix it. )

> Better input parsing for resource in allocation file
> ----------------------------------------------------
>
>                 Key: YARN-7291
>                 URL: https://issues.apache.org/jira/browse/YARN-7291
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 3.1.0
>            Reporter: Yufei Gu
>
> When you set max/min share for queues in fair scheduler allocation file,  
> "1024 mb, 2 4 vcores" is parsed the same as "1024 mb, 4 vcores" without any 
> issue, the same to "50% memory, 50% 100%cpu" which is parsed the same as "50% 
> memory, 100%cpu". That causes confusing. We should fix it. 



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