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  1. Hive
  2. HIVE-6994

parquet-hive createArray strips null elements

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Details

    • Bug
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 0.13.0, 0.14.0
    • None
    • None
    • None

    Description

      The createArray method in ParquetHiveSerDe strips null values from resultant ArrayWritables.

      tracked here as well: https://github.com/Parquet/parquet-mr/issues/377

      Attachments

        1. HIVE-6994-1.patch
          36 kB
          Justin Coffey
        2. HIVE-6994.patch
          36 kB
          Justin Coffey
        3. HIVE-6994.4.patch
          20 kB
          Mickael Lacour
        4. HIVE-6994.3.patch
          35 kB
          Justin Coffey
        5. HIVE-6994.3.patch
          35 kB
          Szehon Ho
        6. HIVE-6994.2.patch
          35 kB
          Justin Coffey

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. HIVE-8359 Map containing null values are not correctly written in Parquet files

          • Major - Major loss of function.
          • Resolved
          supercedes

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-6920 Parquet Serde Simplification

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

          Activity

            People

              jcoffey Justin Coffey
              jcoffey Justin Coffey
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              Dates

                Created:
                Updated: