hi all i might be stuck in old code, but this is what i am doing to convert a DF int column to Double
val intToDoubleFunc:(Int => Double) = lbl => lbl.toDouble
val labelToDblFunc = udf(intToDoubleFunc)
val convertedDF = df.withColumn("SurvivedDbl",
labelToDblFunc(col("Survived")))
is there a better way to do that?
kr
