So println of any array of strings will look like that. The java.util.Arrays class has some options to print arrays nicely.
On Thu, Aug 27, 2015 at 2:08 PM, Arun Luthra <arun.lut...@gmail.com> wrote: > What types of RDD can saveAsObjectFile(path) handle? I tried a naive test > with an RDD[Array[String]], but when I tried to read back the result with > sc.objectFile(path).take(5).foreach(println), I got a non-promising output > looking like: > > [Ljava.lang.String;@46123a > [Ljava.lang.String;@76123b > [Ljava.lang.String;@13144c > [Ljava.lang.String;@75146d > [Ljava.lang.String;@79118f > > > Arun > -- Cell : 425-233-8271 Twitter: https://twitter.com/holdenkarau Linked In: https://www.linkedin.com/in/holdenkarau
