robreeves commented on code in PR #41599:
URL: https://github.com/apache/spark/pull/41599#discussion_r1235598544
##########
sql/core/src/test/scala/org/apache/spark/sql/errors/QueryExecutionErrorsSuite.scala:
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@@ -396,20 +396,42 @@ class QueryExecutionErrorsSuite
sqlState = "22023")
}
+ test("FAILED_EXECUTE_UDF: execute user defined function with registered
UDF") {
+ val luckyCharOfWord = udf { (word: String, index: Int) => {
+ word.substring(index, index + 1)
+ }}
+ spark.udf.register("luckyCharOfWord", luckyCharOfWord)
+
+ val e = intercept[SparkException] {
+ Seq(("Jacek", 5), ("Agata", 5), ("Sweet", 6))
+ .toDF("word", "index")
+ .createOrReplaceTempView("words")
+ spark.sql("select luckyCharOfWord(word, index) from words").collect()
+ }
+ assert(e.getCause.isInstanceOf[SparkException])
+
+ checkError(
+ exception = e.getCause.asInstanceOf[SparkException],
+ errorClass = "FAILED_EXECUTE_UDF",
+ parameters = Map(
+ "functionName" -> "luckyCharOfWord
\\(QueryExecutionErrorsSuite\\$\\$Lambda\\$\\d+/\\w+\\)",
Review Comment:
Updated
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