[SPARK-4324] Support numpy/scipy in all Python API of MLlib

• Type: Improvement
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: MLlib, PySpark
• Target Version/s: 1.2.0
• Assignee: Davies Liu
• Reporter: Davies Liu
• Created: 10/Nov/14 20:42
• Updated: 11/Nov/14 06:26
• Resolved: 11/Nov/14 06:26

Description

Before 1.2, we accept numpy/scipy array as Vector in MLlib Python API. We should continue to support this semantics in 1.2.

Issue Links

• is duplicated by: SPARK-4328 Python serialization updates make Python ML API more brittle to types
• relates to: SPARK-4328 Python serialization updates make Python ML API more brittle to types
• links to: [Github] Pull Request #3189 (davies)