[SPARK-5430] Move treeReduce and treeAggregate to core

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: MLlib, Spark Core
• Target Version/s: 1.3.0
• Assignee: Xiangrui Meng
• Reporter: Xiangrui Meng
• Created: 27/Jan/15 18:49
• Updated: 29/Jan/15 01:26
• Resolved: 29/Jan/15 01:26

Description

I've seen many use cases of treeAggregate/treeReduce outside the ML domain. Maybe it is time to move them to Core.

Issue Links

• links to: [Github] Pull Request #4228 (mengxr)