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Posted to dev@spark.apache.org by Renyi Xiong <re...@gmail.com> on 2015/10/02 19:57:39 UTC

SparkR dataframe UDF

Hi Shiva,

Is Dataframe UDF implemented in SparkR yet? - I could not find it in below
URL

https://github.com/hlin09/spark/tree/SparkR-streaming/R/pkg/R

Thanks,
Renyi.

Re: SparkR dataframe UDF

Posted by Hossein <fa...@gmail.com>.

User defined functions written in R are not supposed yet. You can implement
your UDF in Scala, register it in sqlContext and use it in SparkR, provided
that you share your context between R and Scala.

--Hossein

On Friday, October 2, 2015, Renyi Xiong <re...@gmail.com> wrote:

> Hi Shiva,
>
> Is Dataframe UDF implemented in SparkR yet? - I could not find it in below
> URL
>
> https://github.com/hlin09/spark/tree/SparkR-streaming/R/pkg/R
>
> Thanks,
> Renyi.
>

-- 
--Hossein