[SPARK-9715] Store numFeatures in all ML PredictionModel types

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: ML
• Target Version/s: 1.6.0
• Assignee: Seth Hendrickson
• Reporter: Joseph K. Bradley
• Shepherd: Joseph K. Bradley
• Created: 06/Aug/15 23:17
• Updated: 23/Sep/15 22:01
• Resolved: 23/Sep/15 22:01

Description

The PredictionModel abstraction should store numFeatures. Currently, only RandomForest* types do this.

Issue Links

• links to: [Github] Pull Request #8675 (sethah)