Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/6277#discussion_r30744735
--- Diff:
mllib/src/test/scala/org/apache/spark/mllib/classification/NaiveBayesSuite.scala
---
@@ -58,19 +58,16 @@ object NaiveBayesSuite {
for (i <- 0 until nPoints) yield {
val y = calcLabel(rnd.nextDouble(), _pi)
val xi = modelType match {
- case "Bernoulli" => Array.tabulate[Double] (D) { j =>
+ case Bernoulli => Array.tabulate[Double] (D) { j =>
if (rnd.nextDouble () < _theta(y)(j) ) 1 else 0
}
- case "Multinomial" =>
+ case Multinomial =>
val mult = BrzMultinomial(BDV(_theta(y)))
val emptyMap = (0 until D).map(x => (x, 0.0)).toMap
val counts = emptyMap ++ mult.sample(sample).groupBy(x => x).map
{
case (index, reps) => (index, reps.size.toDouble)
}
counts.toArray.sortBy(_._1).map(_._2)
- case _ =>
--- End diff --
Does removing this cause a compilation warning?
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