[SPARK-4347] GradientBoostingSuite takes more than 1 minute to finish

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: MLlib
• Target Version/s: 1.2.0
• Assignee: Manish Amde
• Reporter: Xiangrui Meng
• Created: 11/Nov/14 19:03
• Updated: 12/Nov/14 06:48
• Resolved: 12/Nov/14 06:48

Description

On a MacBook Pro:

[info] GradientBoostingSuite:
[info] - Regression with continuous features: SquaredError (22 seconds, 875 milliseconds)
[info] - Regression with continuous features: Absolute Error (25 seconds, 652 milliseconds)
[info] - Binary classification with continuous features: Log Loss (26 seconds, 604 milliseconds)

Maybe we can reduce the size of test data and make it faster.

Issue Links

• links to: [Github] Pull Request #3214 (manishamde)