What are you trying to achieve ? You should not use global variables in a spark application. Especially not adding to a list - that makes in most cases no sense.
If you want to put everything into a file then you should repartition to 1 . > On 7. Apr 2018, at 19:07, klrmowse <klrmo...@gmail.com> wrote: > > it gives null pointer exception... > > is there a workaround for adding to an arrayList during .foreach of an rdd? > > > thank you > > > > > -- > Sent from: http://apache-spark-user-list.1001560.n3.nabble.com/ > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org