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From ayan guha <guha.a...@gmail.com>
Subject Re: Custom Aggregate Function for DataFrame
Date Fri, 15 May 2015 13:32:34 GMT
can you kindly elaborate on this? it should be possible to write udafs in
similar lines of sum/min etc.

On Fri, May 15, 2015 at 5:49 AM, Justin Yip <yipjustin@prediction.io> wrote:

> Hello,
>
> May I know if these is way to implement aggregate function for grouped
> data in DataFrame? I dug into the doc but didn't find any apart from the
> UDF functions which applies on a Row. Maybe I have missed something. Thanks.
>
> Justin
>
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-- 
Best Regards,
Ayan Guha

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