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  1. Spark
  2. SPARK-7450

Use UNSAFE.getLong() to speed up BitSetMethods#anySet()

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 1.4.0
    • Spark Core
    • None

    Description

      Currently BitSetMethods#anySet() traverses BitSet in bytes.
      We can use UNSAFE.getLong() for speed up.

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            tedyu@apache.org Ted Yu
            yuzhihong@gmail.com Ted Yu
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              Updated:
              Resolved:

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