Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.4.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      HIVE-640. Add LazyBinarySerDe to Hive. (Yuntao Jia via zshao)

      Description

      LazyBinarySerDe will serialize the data in binary format while supporting LazyDeserialization.
      This will be used as the SerDe for value between map and reduce, and also between different map-reduce jobs.

      This will help improve the performance of Hive a lot.

      1. HIVE-640.3.patch
        132 kB
        Yuntao Jia
      2. HIVE-640.2.patch
        133 kB
        Yuntao Jia
      3. HIVE-640.1.patch
        109 kB
        Yuntao Jia

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            People

            • Assignee:
              Yuntao Jia
              Reporter:
              Zheng Shao
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              Dates

              • Created:
                Updated:
                Resolved:

                Development