By Alvin Alexander. Last updated: July 23, 2016
Using a parallel map to transform a collection of String to all-uppercase
scala> val lastNames = List("Smith","Jones","Frankenstein","Bach","Jackson","Rodin").par lastNames: scala.collection.parallel.immutable.ParSeq[String] = ParVector(Smith, Jones, Frankenstein, Bach, Jackson, Rodin) scala> lastNames.map(_.toUpperCase) res0: scala.collection.parallel.immutable.ParSeq[String] = ParVector(SMITH, JONES, FRANKENSTEIN, BACH, JACKSON, RODIN)
See the URL for more information.