Generated job using the new Matrix API

Sums in one groupBy

import com.twitter.scalding._
import cascading.pipe.joiner._
import com.twitter.scalding.mathematics.Matrix2
import com.twitter.scalding.mathematics.FiniteHint
import com.twitter.algebird.Group
  
class BenchNewJob(args : Args) extends Job(args) {

  import Matrix2._
  import com.twitter.scalding.mathematics.MatrixLiteral    
  import cascading.pipe.Pipe
  import cascading.tuple.Fields
  import com.twitter.scalding.TDsl._

      val p0 = Tsv("/home/ttauber/scalding-bench/a0.tsv", ('x, 'y, 'v) )
	.read

val tp0 = p0.toTypedPipe[(Int, Int, Double)](('x,'y,'v))
val a0 = MatrixLiteral(tp0, FiniteHint(300, 300))



	val p1 = Tsv("/home/ttauber/scalding-bench/a1.tsv", ('x, 'y, 'v) )
	.read

val tp1 = p1.toTypedPipe[(Int, Int, Double)](('x,'y,'v))
val a1 = MatrixLiteral(tp1, FiniteHint(300, 300))



	val p2 = Tsv("/home/ttauber/scalding-bench/a2.tsv", ('x, 'y, 'v) )
	.read

val tp2 = p2.toTypedPipe[(Int, Int, Double)](('x,'y,'v))
val a2 = MatrixLiteral(tp2, FiniteHint(300, 300))



	val p3 = Tsv("/home/ttauber/scalding-bench/a3.tsv", ('x, 'y, 'v) )
	.read

val tp3 = p3.toTypedPipe[(Int, Int, Double)](('x,'y,'v))
val a3 = MatrixLiteral(tp3, FiniteHint(300, 300))



	val p4 = Tsv("/home/ttauber/scalding-bench/a4.tsv", ('x, 'y, 'v) )
	.read

val tp4 = p4.toTypedPipe[(Int, Int, Double)](('x,'y,'v))
val a4 = MatrixLiteral(tp4, FiniteHint(300, 300))

(a0 + a1 + a2 + a3 + a4).toTypedPipe.write( TypedTsv[(Int, Int, Double)]("/home/ttauber/scalding-bench/anew.tsv"))