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  1. Spark
  2. SPARK-21499

Support creating persistent function for Spark UDAF(UserDefinedAggregateFunction)

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.3.0
    • 2.3.0
    • SQL
    • 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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            smilegator Xiao Li
            smilegator Xiao Li
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              Created:
              Updated:
              Resolved: