Hive
  1. Hive
  2. HIVE-756

performance improvement for RCFile and ColumnarSerDe in Hive

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.5.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
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      HIVE-756. Performance improvement for RCFile and ColumnarSerDe in Hive. (Ning Zhang via zshao)
      Show
      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.

      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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            • Assignee:
              Ning Zhang
              Reporter:
              Ning Zhang
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              • Created:
                Updated:
                Resolved:

                Development