Hello Sparkers, I kept getting this error:
java.lang.ClassCastException: scala.Tuple2 cannot be cast to org.apache.spark.mllib.regression.LabeledPoint I have tried the following to convert v._1 to double: Method 1: (if(v._1>0) 1d else 0d) Method 2: def bool2Double(b:Boolean): Double = { if (b) 1.0 else 0.0 } bool2Double(v._1>0) Method 3: implicit def bool2Double(b:Boolean): Double = { if (b) 1.0 else 0.0 } None of them works. Any advice would be appreciated. Thanks! J --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org