[SPARK-2544] Improve ALS algorithm resource usage

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: MLlib
• Target Version/s: 1.1.0
• Assignee: Guoqiang Li
• Reporter: Guoqiang Li
• Created: 17/Jul/14 02:20
• Updated: 30/Jul/14 18:00
• Resolved: 30/Jul/14 18:00

Description

The following problems in ALS
1. The RDD of products and users dependencies are too long
2. The shuffle files are too large.

Issue Links

• links to: [Github] Pull Request #929 (witgo)