How about using this method:
* Return a new RDD by applying a function to all elements of this RDD.
*/
def mapToDouble[R](f: DoubleFunction[T]): JavaDoubleRDD = {
new JavaDoubleRDD(rdd.map(x => f.call(x).doubleValue()))
On Wed, Sep 16, 2015 at 8:30 PM, Tapan Sharma <tapan.sha...@gmail.com>
wrote:
> Hi All,
>
> I am a newbie. I want to achieve following scenario.
> I would like to iterate over a JavaRDD of Complex type (user defined class,
> say X).
> I need to calculate the sum of integers stored in X and return.
> Which method do I need to call of JavaRDD?
>
> Thanks
>
>
>
> --
> View this message in context:
> http://apache-spark-user-list.1001560.n3.nabble.com/Iterating-over-JavaRDD-tp24723.html
> Sent from the Apache Spark User List mailing list archive at Nabble.com.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org
> For additional commands, e-mail: user-h...@spark.apache.org
>
>
