Github user MLnick commented on a diff in the pull request: https://github.com/apache/spark/pull/12762#discussion_r61539464 --- Diff: mllib/src/test/scala/org/apache/spark/ml/util/MLTestingUtils.scala --- @@ -58,6 +58,30 @@ object MLTestingUtils extends SparkFunSuite { "Column label must be of type NumericType but was actually of type StringType")) } + def checkNumericTypesALS[M <: Model[M], T <: Estimator[M]]( + estimator: T, + sqlContext: SQLContext, + column: String, + baseType: NumericType) + (check: (M, M) => Unit) + (check2: (M, M, DataFrame) => Unit): Unit = { + val dfs = genRatingsDFWithNumericCols(sqlContext, column) --- End diff -- thanks - IDEA keeps resetting it. will fix that.
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