[jira] [Created] (SPARK-25768) Constant argument expecting Hive UDFs doesn't work

["Peter Toth (JIRA)" <ji...@apache.org>]

Peter Toth created SPARK-25768:
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             Summary: Constant argument expecting Hive UDFs doesn't work
                 Key: SPARK-25768
                 URL: https://issues.apache.org/jira/browse/SPARK-25768
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.2.0
            Reporter: Peter Toth


 

The following doesn't work since SPARK-18186:
{code:java}
test("constant argument expecting Hive UDF") {
  val testData = spark.range(10).toDF()
  withTempView("inputTable") {
    testData.createOrReplaceTempView("inputTable")
    withUserDefinedFunction("testGenericUDAFPercentileApprox" -> false) {
      val numFunc = spark.catalog.listFunctions().count()
      sql(s"CREATE FUNCTION testGenericUDAFPercentileApprox AS '" +
        s"${classOf[GenericUDAFPercentileApprox].getName}'")
      checkAnswer(
        sql("SELECT testGenericUDAFPercentileApprox(id, 0.5) FROM inputTable"),
        Seq(Row(4.0)))
    }
  }
}

{code}
 



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