John Ferguson InvisibleTech

## joiner.scala
// Need to :paste this into Spark Shell to see it work.
//

// Load up the columns
val alpha = sc.parallelize(List("a", "b", "c", "d"))
val nums = sc.parallelize(List(1, 2, 3, 4))

// Key them by index
val alphaK = alpha.zipWithIndex.map(t => (t._2, t._1))
val numsK = nums.zipWithIndex.map(t => (t._2, t._1))
	// Need to :paste this into Spark Shell to see it work.
	//

	// Load up the columns
	val alpha = sc.parallelize(List("a", "b", "c", "d"))
	val nums = sc.parallelize(List(1, 2, 3, 4))

	// Key them by index
	val alphaK = alpha.zipWithIndex.map(t => (t._2, t._1))
	val numsK = nums.zipWithIndex.map(t => (t._2, t._1))