[Mohit Jaggi]

I am trying to run the example linear regression code from

 http://spark.apache.org/docs/latest/mllib-guide.html

But I am getting the following error...am I missing an import?

----code----

import org.apache.spark._

import org.apache.spark.mllib.regression.LinearRegressionWithSGD

import org.apache.spark.mllib.regression.LabeledPoint


object ModelLR {

  def main(args: Array[String]) {

    val sc = new SparkContext(args(0), "SparkLR",

      System.getenv("SPARK_HOME"), SparkContext.jarOfClass(this.getClass)
.toSeq)

// Load and parse the data

val data = sc.textFile("mllib/data/ridge-data/lpsa.data")

val parsedData = data.map { line =>

  val parts = line.split(',')

  LabeledPoint(parts(0).toDouble, parts(1).split(' ').map(x =>
x.toDouble).toArray)

 }

...<snip>...

}

----error----

- polymorphic expression cannot be instantiated to expected type; found :
[U >: Double]Array[U] required:

 org.apache.spark.mllib.linalg.Vector

- polymorphic expression cannot be instantiated to expected type; found :
[U >: Double]Array[U] required:

 org.apache.spark.mllib.linalg.Vector