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https://issues.apache.org/jira/browse/YARN-3823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14610008#comment-14610008
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Hudson commented on YARN-3823:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #245 (See 
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/245/])
YARN-3823. Fix mismatch in default values for (devaraj: rev 
7405c59799ed1b8ad1a7c6f1b18fabf49d0b92b2)
* hadoop-yarn-project/CHANGES.txt
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml


> Fix mismatch in default values for yarn.scheduler.maximum-allocation-vcores 
> property
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-3823
>                 URL: https://issues.apache.org/jira/browse/YARN-3823
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Ray Chiang
>            Assignee: Ray Chiang
>            Priority: Minor
>              Labels: supportability
>             Fix For: 2.8.0
>
>         Attachments: YARN-3823.001.patch, YARN-3823.002.patch
>
>
> In yarn-default.xml, the property is defined as:
>   XML Property: yarn.scheduler.maximum-allocation-vcores
>   XML Value: 32
> In YarnConfiguration.java the corresponding member variable is defined as:
>   Config Name: DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES
>   Config Value: 4
> The Config value comes from YARN-193 and the default xml property comes from 
> YARN-2. Should we keep it this way or should one of the values get updated?



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