Ah, yes, that did the trick. So more generally, can this handle any serializable object?
On Thu, Aug 27, 2015 at 2:11 PM, Jonathan Coveney <jcove...@gmail.com> wrote: > array[String] doesn't pretty print by default. Use .mkString(",") for > example > > > El jueves, 27 de agosto de 2015, Arun Luthra <arun.lut...@gmail.com> > escribió: > >> 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 >> >