tomtau

import com.twitter.scalding._
import com.twitter.scalding.mathematics.Matrix
class BenchOldJob(args : Args) extends Job(args) {
  
  import Matrix._
  
      val a0 = Tsv("/home/ttauber/scalding-bench/a0.tsv", ('x, 'y, 'v) )
	.read.
	toMatrix[Int,Int,Double]('x,'y,'v)
(a0 * a0 * a0 * a0 * a0 * a0 * a0 * a0).write( Tsv("/home/ttauber/scalding-bench/aold.tsv"))

tomtau

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    

tomtau

import com.twitter.scalding._
import com.twitter.scalding.mathematics.Matrix
class BenchOldJob(args : Args) extends Job(args) {
  
  import Matrix._
  
      val a0 = Tsv("/home/ttauber/scalding-bench/a0.tsv", ('x, 'y, 'v) )
	.read.
	toMatrix[Int,Int,Double]('x,'y,'v)