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| author | Reynold Xin <rxin@databricks.com> | 2015-04-22 23:54:48 -0700 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2015-04-22 23:54:48 -0700 |
| commit | 2d33323cadbf58dd1d05ffff998d18cad6a896cd (patch) | |
| tree | 99626bcaa5b8f07f86f820b51ffc7cb8ff215c70 /mllib/src | |
| parent | d9e70f331fc3999d615ede49fc69a993dc65f272 (diff) | |
| download | spark-2d33323cadbf58dd1d05ffff998d18cad6a896cd.tar.gz spark-2d33323cadbf58dd1d05ffff998d18cad6a896cd.tar.bz2 spark-2d33323cadbf58dd1d05ffff998d18cad6a896cd.zip | |
[MLlib] Add support for BooleanType to VectorAssembler.
Author: Reynold Xin <rxin@databricks.com>
Closes #5648 from rxin/vectorAssembler-boolean and squashes the following commits:
1bf3d40 [Reynold Xin] [MLlib] Add support for BooleanType to VectorAssembler.
Diffstat (limited to 'mllib/src')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/feature/VectorAssembler.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/feature/VectorAssembler.scala b/mllib/src/main/scala/org/apache/spark/ml/feature/VectorAssembler.scala index fd16d3d6c2..7b2a451ca5 100644 --- a/mllib/src/main/scala/org/apache/spark/ml/feature/VectorAssembler.scala +++ b/mllib/src/main/scala/org/apache/spark/ml/feature/VectorAssembler.scala @@ -55,7 +55,7 @@ class VectorAssembler extends Transformer with HasInputCols with HasOutputCol { schema(c).dataType match { case DoubleType => UnresolvedAttribute(c) case t if t.isInstanceOf[VectorUDT] => UnresolvedAttribute(c) - case _: NumericType => + case _: NumericType | BooleanType => Alias(Cast(UnresolvedAttribute(c), DoubleType), s"${c}_double_$uid")() } } @@ -68,7 +68,7 @@ class VectorAssembler extends Transformer with HasInputCols with HasOutputCol { val outputColName = map(outputCol) val inputDataTypes = inputColNames.map(name => schema(name).dataType) inputDataTypes.foreach { - case _: NumericType => + case _: NumericType | BooleanType => case t if t.isInstanceOf[VectorUDT] => case other => throw new IllegalArgumentException(s"Data type $other is not supported.") |