New error :-(
scala> object VectorAccumulatorParam extends AccumulatorParam[Vector] {
| def zero(initialValue: Vector): Vector = {
| Vector.zeros(initialValue.size)
| }
| def addInPlace(v1: Vector, v2: Vector): Vector = {
| v1 += v2
| }
| }
<console>:12: error: not found: type AccumulatorParam
object VectorAccumulatorParam extends AccumulatorParam[Vector] {
^
<console>:14: error: value zeros is not a member of object
scala.collection.immutable.Vector
Vector.zeros(initialValue.size)
^
<console>:17: error: value += is not a member of
org.apache.spark.mllib.linalg.Vector
v1 += v2
^
-----
Cheers,
Stephanie
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