no vars

gistfile1

  def tupleListForPageView(pvld: PageViewLogData): TupleList = {
    import com.yieldmo.hadoop.scalding.DiscreteVariableStates._
    val network = if ((Option(pvld.getCellular()) getOrElse false).asInstanceOf[Boolean]) "cell" else "wifi"
    val location = Option(pvld.getLocation()) getOrElse { new Location }
    val (metro: String, country: String) = {
      Option(location) map { loc: Location =>
        val x1 = if (loc.getMetroCode != 0)  "" + loc.getMetroCode else "other"
        val x2 = Option(loc.getCountryCode) map { x: String => getCountry(x) }
        (x1,x2)
      } getOrElse {("other", "other")}
    }
    def tupleListForResult(list: Iterable[ResultImpression]): TupleList = list.toList flatMap { result =>
      def creativeListToLabelList(creativeList: Iterable[ResultCreative]): TupleList = creativeList.toList flatMap { creativeHead =>
        def randomVariableAssignment(label:String, assign: String):(Long,Long,String,String) =
          (result.getPlacementId().toLong,creativeHead.getAdvertiserId.getValue,label,assign)

            List(randomVariableAssignment("metro", metro),
              randomVariableAssignment("network", network),
              randomVariableAssignment("country", country))
        }

      creativeListToLabelList(scala.collection.JavaConversions.collectionAsScalaIterable(result.getCreatives()))
    }
    tupleListForResult(scala.collection.JavaConversions.collectionAsScalaIterable(pvld.getResults()))
  }