Apache Spark reassigned SPARK-12105:

    Assignee: Apache Spark

> Add a DataFrame.show() with argument for output PrintStream
> -----------------------------------------------------------
>                 Key: SPARK-12105
>                 URL: https://issues.apache.org/jira/browse/SPARK-12105
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.5.2
>            Reporter: Dean Wampler
>            Assignee: Apache Spark
>            Priority: Minor
> It would be nice to send the output of DataFrame.show(...) to a different 
> output stream than stdout, including just capturing the string itself. This 
> is useful, e.g., for testing. Actually, it would be sufficient and perhaps 
> better to just make DataFrame.showString a public method, 

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