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https://issues.apache.org/jira/browse/SPARK-2259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042811#comment-14042811
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Andrew Or commented on SPARK-2259:
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https://github.com/apache/spark/pull/1200

> Spark submit documentation for --deploy-mode is highly misleading
> -----------------------------------------------------------------
>
>                 Key: SPARK-2259
>                 URL: https://issues.apache.org/jira/browse/SPARK-2259
>             Project: Spark
>          Issue Type: Bug
>          Components: Documentation
>    Affects Versions: 1.1.0
>            Reporter: Andrew Or
>            Assignee: Andrew Or
>            Priority: Critical
>
> There are a few issues:
> 1. Client mode does not necessarily mean the driver program must be launched 
> outside of the cluster.
> 2. For standalone clusters, only client mode is currently supported. This was 
> the case supported even before 1.0.
> Currently, the docs tell the user to use cluster deploy mode when deploying 
> "your driver program within the cluster," which is true also for 
> standalone-client mode. In short, the docs encourage the user to use 
> standalone-cluster, an unsupported mode.



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