diff options
Diffstat (limited to 'core')
-rw-r--r-- | core/src/main/scala/org/apache/spark/api/python/PythonUtils.scala | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/core/src/main/scala/org/apache/spark/api/python/PythonUtils.scala b/core/src/main/scala/org/apache/spark/api/python/PythonUtils.scala index efb6b93cfc..90dacaeb93 100644 --- a/core/src/main/scala/org/apache/spark/api/python/PythonUtils.scala +++ b/core/src/main/scala/org/apache/spark/api/python/PythonUtils.scala @@ -50,8 +50,15 @@ private[spark] object PythonUtils { /** * Convert list of T into seq of T (for calling API with varargs) */ - def toSeq[T](cols: JList[T]): Seq[T] = { - cols.toList.toSeq + def toSeq[T](vs: JList[T]): Seq[T] = { + vs.toList.toSeq + } + + /** + * Convert list of T into array of T (for calling API with array) + */ + def toArray[T](vs: JList[T]): Array[T] = { + vs.toArray().asInstanceOf[Array[T]] } /** |