Hive
  1. Hive
  2. HIVE-1735

Extend Explode UDTF to handle Maps

    Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: UDF
    • Labels:
      None
    • Hadoop Flags:
      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.

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

        Activity

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          People

          • Assignee:
            Jonathan Natkins
            Reporter:
            Carl Steinbach
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            Dates

            • Created:
              Updated:
              Resolved:

              Development