Re: unable to do group by with 1st column

Thu, 25 Dec 2014 17:07:15 -0800 

Hi,

On Fri, Dec 26, 2014 at 5:22 AM, Amit Behera <[email protected]> wrote:
>
> How can I do it? Please help me to do.
>

Have you considered using groupByKey?
http://spark.apache.org/docs/latest/programming-guide.html#transformations

Tobias

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