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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/10/21 08:08:47 UTC

[GitHub] [spark] panbingkun commented on a diff in pull request #38319: [SPARK-40856][SQL] Update the error template of WRONG_NUM_PARAMS

panbingkun commented on code in PR #38319:
URL: https://github.com/apache/spark/pull/38319#discussion_r1001495470


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/CallMethodViaReflection.scala:
##########
@@ -64,7 +64,10 @@ case class CallMethodViaReflection(children: Seq[Expression])
     if (children.size < 2) {
       DataTypeMismatch(
         errorSubClass = "WRONG_NUM_PARAMS",
-        messageParameters = Map("actualNum" -> children.length.toString))
+        messageParameters = Map(
+          "functionName" -> prettyName,
+          "expectedNum" -> "at least two",

Review Comment:
   Done



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