Hi Congrui Yi, Spark is implemented in Scala, so all Scala features are first available in Scala/Java. PySpark is a python wrapper for the Scala code, so it won't always have the latest features. This is especially true for the Machine learning library.
Eric -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Doubts-about-MLlib-linalg-in-python-tp7523p7530.html Sent from the Apache Spark User List mailing list archive at Nabble.com.
