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  1. Spark
  2. SPARK-18224

Optimise PartitionedPairBuffer implementation

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Won't Fix
    • 1.6.2, 2.0.1
    • None
    • Spark Core
    • None

    Description

      Like the PartitionedAppendOnlyMap improvement we can make (SPARK-18223), this change takes advantage of comparator wrapping, we have observed a 3% performance increase with IBM's SDK for Java and OpenJDK on PageRank due to the inlining benefit

      HiBench large used, pull request to follow

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          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-18223 Optimise PartitionedAppendOnlyMap implementation

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Pull request #15736 [Github] Pull Request #15736 (a-roberts)

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              Unassigned Unassigned
              aroberts Adam Roberts
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              Dates

                Created:
                Updated:
                Resolved: