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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/10/18 13:58:00 UTC
[jira] [Commented] (SPARK-25768) Constant argument expecting Hive
UDAFs doesn't work
[ https://issues.apache.org/jira/browse/SPARK-25768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16655254#comment-16655254 ]
Apache Spark commented on SPARK-25768:
--------------------------------------
User 'peter-toth' has created a pull request for this issue:
https://github.com/apache/spark/pull/22766
> Constant argument expecting Hive UDAFs 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
> Priority: Major
>
>
> The following doesn't work since SPARK-18186:
> {code:java}
> test("constant argument expecting Hive UDAF") {
> 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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