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  1. Hive
  2. HIVE-1735

Extend Explode UDTF to handle Maps

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.8.0
    • UDF
    • None
    • Reviewed

    Description

      The explode() UDTF currently only accepts arrays as input. We should modify it
      so that it can also handle map inputs, in which case it will output two columns
      corresponding to the key and value fields.

      Attachments

        1. HIVE-1735.1.patch
          56 kB
          Jonathan Natkins
        2. HIVE-1735.2.patch.txt
          55 kB
          Carl Steinbach
        3. HIVE-1735.2.patch.txt
          56 kB
          Jonathan Natkins
        4. HIVE-1735.3.patch.txt
          62 kB
          Amareshwari Sriramadasu

        Activity

          People

            natty Jonathan Natkins
            cwsteinbach Carl Steinbach
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            Dates

              Created:
              Updated:
              Resolved: