def spark()

in src/main/scala/com/spotify/bdrc/pipeline/FindMedian.scala [46:51]


  def spark(input: RDD[Long]): (Double, Double) = {
    import com.twitter.algebird._
    import com.twitter.algebird.spark._
    val i = input.algebird.aggregate(QTreeAggregator[Long](0.5))
    (i.lower.lower, i.upper.upper)
  }