[SPARK-10393] use ML pipeline in LDA example

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: Examples, MLlib
• Assignee: yuhao yang
• Reporter: yuhao yang
• Shepherd: Joseph K. Bradley
• Created: 01/Sep/15 09:36
• Updated: 08/Dec/15 18:30
• Resolved: 08/Dec/15 18:30

Description

Since the logic of the text processing part has been moved to ML estimators/transformers, replace the related code in LDA Example with the ML pipeline.

Issue Links

• links to: [Github] Pull Request #8551 (hhbyyh)