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https://issues.apache.org/jira/browse/YARN-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pradeep Subrahmanion updated YARN-4275:
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Attachment: YARN-4275-001.patch
This patch introduces a new REST API to fetch yarn system properties. Currently
only CLASSPATH is returned through this API but can be extended in future to
return other YARN system properties that may be useful for REST clients.
> Rest API to expose YARN CLASSPATH and other useful system properties
> --------------------------------------------------------------------
>
> Key: YARN-4275
> URL: https://issues.apache.org/jira/browse/YARN-4275
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: api
> Affects Versions: 2.5.0, 2.6.0
> Reporter: Pradeep Subrahmanion
> Attachments: YARN-4275-001.patch
>
>
> Currently to build AM request, the application client need to know about the
> YARN CLASSPATH. Application client has no way to fetch the default CLASSPATH
> of YARN or yarn.application.classpath property in yarn-site.xml through REST
> API.
> Introduce a new REST API to fetch yarn CLASSPATH and other system properties
> that may be useful for those who implement REST client.
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