Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/7430#discussion_r34867611
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala ---
@@ -1093,6 +1093,27 @@ private[python] class PythonMLLibAPI extends
Serializable {
LinearDataGenerator.generateLinearRDD(
sc, nexamples, nfeatures, eps, nparts, intercept)
}
+
+ /**
+ * Wrapper around Statistics.kolmogorovSmirnovTestWrapper with default
params.
+ */
+ def kolmogorovSmirnovTestWrapper(
+ data: JavaRDD[Double],
+ distName: String): KolmogorovSmirnovTestResult = {
+ Statistics.kolmogorovSmirnovTest(data, distName)
+ }
+
+ /**
+ * Wrapper around Statistics.kolmogorovSmirnovTestWrapper.
+ */
+ def kolmogorovSmirnovTestWrapper(
+ data: JavaRDD[Double],
+ distName: String,
+ params: JList[Double]): KolmogorovSmirnovTestResult = {
+ val seqParams = params.asScala.toSeq
+ Statistics.kolmogorovSmirnovTest(data, distName, seqParams: _*)
+ }
+
--- End diff --
+1 on only one wrapper. And we don't need to call the method `Wrapper`.
Just follow how `chiSqTest` is implemented.
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