diff options
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala | 3 | ||||
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/linalg/Vectors.scala | 3 |
2 files changed, 4 insertions, 2 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 85e63b1382..0a615494bb 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 @@ -193,7 +193,8 @@ private[spark] class MatrixUDT extends UserDefinedType[Matrix] { } } - override def hashCode(): Int = 1994 + // see [SPARK-8647], this achieves the needed constant hash code without constant no. + override def hashCode(): Int = classOf[MatrixUDT].getName.hashCode() override def typeName: String = "matrix" 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 2ffa497a99..c9c27425d2 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 @@ -234,7 +234,8 @@ private[spark] class VectorUDT extends UserDefinedType[Vector] { } } - override def hashCode: Int = 7919 + // see [SPARK-8647], this achieves the needed constant hash code without constant no. + override def hashCode(): Int = classOf[VectorUDT].getName.hashCode() override def typeName: String = "vector" |