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From Justin Yip <yipjus...@gmail.com>
Subject Re: How to create an empty RDD with a given type?
Date Tue, 13 Jan 2015 06:00:40 GMT
Xuelin,

There is a function called emtpyRDD under spark context
<http://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.SparkContext>
which
serves this purpose.

Justin

On Mon, Jan 12, 2015 at 9:50 PM, Xuelin Cao <xuelincao2014@gmail.com> wrote:

>
>
> Hi,
>
>     I'd like to create a transform function, that convert RDD[String] to
> RDD[Int]
>
>     Occasionally, the input RDD could be an empty RDD. I just want to
> directly create an empty RDD[Int] if the input RDD is empty. And, I don't
> want to return None as the result.
>
>     Is there an easy way to do that?
>
>
>

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