[SPARK-10184] Optimization for bounds determination in RangePartitioner

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: Spark Core
• Assignee: Jigao Fu
• Reporter: Jigao Fu
• Created: 24/Aug/15 16:50
• Updated: 30/Aug/15 07:28
• Resolved: 30/Aug/15 07:27

Description

Change cumWeight > target to cumWeight >= target in RangePartitioner.determineBounds method to make the output partitions more balanced.

Issue Links

• links to: [Github] Pull Request #8397 (ihainan)