[SPARK-7066][MLlib] VectorAssembler should use NumericType not NativeType.

Author: Reynold Xin <rxin@databricks.com>

Closes #5642 from rxin/mllib-native-type and squashes the following commits:

e23af5b [Reynold Xin] Remove StringType
7cbb205 [Reynold Xin] [SPARK-7066][MLlib] VectorAssembler should use NumericType and StringType, not NativeType.

1 files changed, 2 insertions, 2 deletions

diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/types/dataTypes.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/types/dataTypes.scala
index 7cd7bd1914..ddf9d664c6 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/types/dataTypes.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/types/dataTypes.scala
@@ -299,7 +299,7 @@ class NullType private() extends DataType {
 case object NullType extends NullType
 
 
-protected[spark] object NativeType {
+protected[sql] object NativeType {
   val all = Seq(
     IntegerType, BooleanType, LongType, DoubleType, FloatType, ShortType, ByteType, StringType)
 
@@ -327,7 +327,7 @@ protected[sql] object PrimitiveType {
   }
 }
 
-protected[spark] abstract class NativeType extends DataType {
+protected[sql] abstract class NativeType extends DataType {
   private[sql] type JvmType
   @transient private[sql] val tag: TypeTag[JvmType]
   private[sql] val ordering: Ordering[JvmType]