Github user sryza commented on a diff in the pull request:
https://github.com/apache/spark/pull/7075#discussion_r35939406
--- Diff: mllib/src/main/scala/org/apache/spark/mllib/stat/Statistics.scala
---
@@ -196,4 +196,18 @@ object Statistics {
: KolmogorovSmirnovTestResult = {
KolmogorovSmirnovTest.testOneSample(data, distName, params: _*)
}
+
+ /**
+ * Perform a two-sample, two-sided Kolmogorov-Smirnov test for
probability distribution equality
+ * The null hypothesis corresponds to both samples coming from the same
distribution
--- End diff --
"corresponds" is a little weird. Maybe just "The null hypothesis is that
both samples come from the same distribution".
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