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https://issues.apache.org/jira/browse/YARN-2642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Kambatla reassigned YARN-2642:
--------------------------------------

    Assignee: Karthik Kambatla

> MiniYARNCluster's start() may return before configuration is updated
> --------------------------------------------------------------------
>
>                 Key: YARN-2642
>                 URL: https://issues.apache.org/jira/browse/YARN-2642
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: test
>            Reporter: Marcelo Vanzin
>            Assignee: Karthik Kambatla
>
> When starting a new MiniYARNCluster, it's possible that the start() method 
> returns before the configuration has been updated by ClientRMService. If that 
> happens,
> YarnConfiguration.RM_ADDRESS will contain the wrong RM address (generally 
> with port 0), and that can cause tests to fail.
> More details:
> https://github.com/apache/spark/commit/fbe8e9856b23262193105e7bf86075f516f0db25



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