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  1. Spark
  2. SPARK-4366 Aggregation Improvement
  3. SPARK-3947

Support Scala/Java UDAF

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • SQL
    • None

    Description

      Right now only Hive UDAFs are supported. It would be nice to have UDAF similar to UDF through SQLContext.registerFunction.

      Attachments

        1. spark-udaf.zip
          4 kB
          Milad Bourhani
        2. spark-udaf-adapted-1.5.2.zip
          4 kB
          Milad Bourhani
        3. logs.zip
          3 kB
          Milad Bourhani

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-6802 User Defined Aggregate Function Refactoring

          • Major - Major loss of function.
          • Resolved
          links to

          Pull request #7458 [Github] Pull Request #7458 (yhuai)

          Activity

            People

              yhuai Yin Huai
              pllee Pei-Lun Lee
              Votes:
              20 Vote for this issue
              Watchers:
              27 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: