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  1. Spark
  2. SPARK-10184

Optimization for bounds determination in RangePartitioner

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.6.0
    • Component/s: Spark Core
    • Labels:
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      Description

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

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            • Assignee:
              ihainan Jigao Fu
              Reporter:
              ihainan Jigao Fu
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