scala

This always returns an Option[Int] Option("bad") filter { _ != None } map { catching(classOf[NumberFormatException]) opt _.toInt } getOrElse None

An idiomatic way of converting an Option[String] into an Option[Int] ...

31 Mar, 2014 in scala / software development by

I was recently tasked with writing a Hadoop map/reduce job. This job had the requirement of taking a list of regular expressions and scouring hundreds of gigs worth of log files for matches. Since I’ve been leaning more and more towards Scala I wanted to use it for my job […]

Simple Scala Map/Reduce Job

27 Oct, 2012 in hadoop / scala tagged hadoop / java / maven / scala / unit test by