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  1. Hive
  2. HIVE-756

performance improvement for RCFile and ColumnarSerDe in Hive

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    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.5.0
    • None
    • None
    • Reviewed
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      HIVE-756. Performance improvement for RCFile and ColumnarSerDe in Hive. (Ning Zhang via zshao)
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      HIVE-756 . Performance improvement for RCFile and ColumnarSerDe in Hive. (Ning Zhang via zshao)

    Description

      There are some easy performance improvements in the columnar storage in Hive I found during Hackathon.

      Attachments

        1. hive-756_2.patch
          9 kB
          Ning Zhang
        2. hive-756_3.patch
          10 kB
          Ning Zhang
        3. hive-756_4.patch
          11 kB
          Ning Zhang
        4. hive-756.patch
          7 kB
          Ning Zhang

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            nzhang Ning Zhang Assign to me
            nzhang Ning Zhang
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              Updated:
              Resolved:

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