How to RDD.take(middle 10 elements)
Interesting question on Stack Overflow: http://stackoverflow.com/q/24677180/877069 Basically, is there a way to take() elements of an RDD at an arbitrary index? Nick -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/How-to-RDD-take-middle-10-elements-tp9340.html Sent from the Apache Spark User List mailing list archive at Nabble.com.
Re: How to RDD.take(middle 10 elements)
This is expensive but doable: rdd.zipWithIndex().filter { case (_, idx) = idx = 10 idx 20 }.collect() -Xiangrui On Thu, Jul 10, 2014 at 12:53 PM, Nick Chammas nicholas.cham...@gmail.com wrote: Interesting question on Stack Overflow: http://stackoverflow.com/q/24677180/877069 Basically, is there a way to take() elements of an RDD at an arbitrary index? Nick View this message in context: How to RDD.take(middle 10 elements) Sent from the Apache Spark User List mailing list archive at Nabble.com.