[SPARK-8051] StringIndexerModel (and other models) shouldn't complain if the input column is missing.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.1, 1.5.0
• Component/s: ML
• Target Version/s: 1.4.1, 1.5.0
• Assignee: Xiangrui Meng
• Reporter: Xiangrui Meng
• Created: 02/Jun/15 21:06
• Updated: 03/Jun/15 22:16
• Resolved: 03/Jun/15 22:16

Description

If a transformer is not used during transformation, it should keep silent if the input column is missing.

Issue Links

• links to: [Github] Pull Request #6595 (mengxr)