diff options
4 files changed, 8 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala index 849f44295f..d1a174063c 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala @@ -187,6 +187,8 @@ private[spark] class MatrixUDT extends UserDefinedType[Matrix] { override def hashCode(): Int = 1994 + override def typeName: String = "matrix" + private[spark] override def asNullable: MatrixUDT = this } diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Vectors.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Vectors.scala index 2cda9b252e..328dbe2ce1 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Vectors.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Vectors.scala @@ -185,6 +185,8 @@ private[spark] class VectorUDT extends UserDefinedType[Vector] { override def hashCode: Int = 7919 + override def typeName: String = "vector" + private[spark] override def asNullable: VectorUDT = this } diff --git a/mllib/src/test/scala/org/apache/spark/mllib/linalg/MatricesSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/linalg/MatricesSuite.scala index 96f677db3f..0d2cec58e2 100644 --- a/mllib/src/test/scala/org/apache/spark/mllib/linalg/MatricesSuite.scala +++ b/mllib/src/test/scala/org/apache/spark/mllib/linalg/MatricesSuite.scala @@ -436,5 +436,7 @@ class MatricesSuite extends FunSuite { Seq(dm1, dm2, dm3, sm1, sm2, sm3).foreach { mat => assert(mat.toArray === mUDT.deserialize(mUDT.serialize(mat)).toArray) } + assert(mUDT.typeName == "matrix") + assert(mUDT.simpleString == "matrix") } } diff --git a/mllib/src/test/scala/org/apache/spark/mllib/linalg/VectorsSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/linalg/VectorsSuite.scala index 5def899cea..2839c4c289 100644 --- a/mllib/src/test/scala/org/apache/spark/mllib/linalg/VectorsSuite.scala +++ b/mllib/src/test/scala/org/apache/spark/mllib/linalg/VectorsSuite.scala @@ -187,6 +187,8 @@ class VectorsSuite extends FunSuite { for (v <- Seq(dv0, dv1, sv0, sv1)) { assert(v === udt.deserialize(udt.serialize(v))) } + assert(udt.typeName == "vector") + assert(udt.simpleString == "vector") } test("fromBreeze") { |