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  1. Hive
  2. HIVE-13554 [Umbrella] SQL:2011 compliance
  3. HIVE-17375

stddev_samp,var_samp standard compliance

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Details

    • Sub-task
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 3.0.0
    • SQL
    • None

    Description

      these two udaf-s are returning 0 in case of only one element - however the stadard requires NULL to be returned

      Attachments

        1. HIVE-17375.1.patch
          12 kB
          Zoltan Haindrich
        2. HIVE-17375.2.patch
          549 kB
          Zoltan Haindrich

        Activity

          People

            kgyrtkirk Zoltan Haindrich
            kgyrtkirk Zoltan Haindrich
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            Dates

              Created:
              Updated:
              Resolved: