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  1. Spark
  2. SPARK-21499

Support creating persistent function for Spark UDAF(UserDefinedAggregateFunction)

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.3.0
    • Component/s: SQL
    • Labels:
      None

      Description

      Support creating persistent functions for Spark UDAF(UserDefinedAggregateFunction)
      For example,

      CREATE FUNCTION myDoubleAvg AS 'test.org.apache.spark.sql.MyDoubleAvg'
      

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            • Assignee:
              smilegator Xiao Li
              Reporter:
              smilegator Xiao Li
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              • Created:
                Updated:
                Resolved: