[ 
https://issues.apache.org/jira/browse/YARN-6164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Benson Qiu updated YARN-6164:
-----------------------------
    Description: 
To my knowledge, there is no way to programmatically obtain 
`yarn.scheduler.capacity.maximum-applications`.

I've tried looking at 
[YarnClient|https://hadoop.apache.org/docs/r2.7.2/api/index.html?org/apache/hadoop/yarn/client/api/YarnClient.html],
 [ResourceManager REST 
APIs|https://hadoop.apache.org/docs/r2.7.0/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html],
 and 
[YarnCommands|https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/YarnCommands.html]
 (via bin/yarn) 

  was:
To my knowledge, there is no way to programmatically obtain 
`yarn.scheduler.capacity.maximum-applications`.

I've tried looking at 
[YarnClient|https://hadoop.apache.org/docs/r2.7.2/api/index.html?org/apache/hadoop/yarn/client/api/YarnClient.html],
 [ResourceManager REST 
APIs|https://hadoop.apache.org/docs/r2.7.0/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html],
 and 
[YarnCommands|https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/YarnCommands.html]
 (via bin/yarn.sh) 


> Expose maximum-am-resource-percent to Hadoop clients
> ----------------------------------------------------
>
>                 Key: YARN-6164
>                 URL: https://issues.apache.org/jira/browse/YARN-6164
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.7.2
>            Reporter: Benson Qiu
>
> To my knowledge, there is no way to programmatically obtain 
> `yarn.scheduler.capacity.maximum-applications`.
> I've tried looking at 
> [YarnClient|https://hadoop.apache.org/docs/r2.7.2/api/index.html?org/apache/hadoop/yarn/client/api/YarnClient.html],
>  [ResourceManager REST 
> APIs|https://hadoop.apache.org/docs/r2.7.0/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html],
>  and 
> [YarnCommands|https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/YarnCommands.html]
>  (via bin/yarn) 



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