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https://issues.apache.org/jira/browse/SPARK-10671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yin Huai updated SPARK-10671:
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Priority: Major (was: Blocker)
> Calling a UDF with insufficient number of input arguments should throw an
> analysis error
> ----------------------------------------------------------------------------------------
>
> Key: SPARK-10671
> URL: https://issues.apache.org/jira/browse/SPARK-10671
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Yin Huai
> Assignee: Yin Huai
>
> {code}
> import org.apache.spark.sql.functions._
> Seq((1,2)).toDF("a", "b").select(callUDF("percentile", $"a"))
> {code}
> This should throws an Analysis Exception.
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