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https://issues.apache.org/jira/browse/YARN-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14964816#comment-14964816
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Steve Loughran commented on YARN-4275:
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This is a duplicate of YARN-1565 —please, always do a search of JIRA before
filing new patches. Not just for the history, but because the older ones have
more watchers.
Being the later patch, I'm closing this one, then assigning the older one to
you. Submit your patch there and we'll start the review process.
> 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, YARN-4275-002.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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