cloud-fan commented on a change in pull request #29054:
URL: https://github.com/apache/spark/pull/29054#discussion_r496625666
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/AnalysisException.scala
##########
@@ -54,3 +54,22 @@ class AnalysisException protected[sql] (
s"$message;$lineAnnotation$positionAnnotation"
}
}
+
+/**
+ * Thrown when a query failed for invalid function argument size, usually
because
+ * a SQL function is called with the wrong number of arguments.
+ *
+ * @Since 3.1.0
+ */
+class InvalidFunctionArgumentException protected[sql](message: String)
+ extends AnalysisException(message, None, None, None, None) {
+}
+
+/**
+ * Thrown when a query failed for invalid function class, usually because a SQL
+ * function's class does not follow the rules of the UDF/UDAF class definition.
+ * @param message
+ */
+class InvalidUDFClassException protected[sql](message: String)
Review comment:
We can put it under the same package of `SessionCatalog`. This file
contains public (user-facing) classes.
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/AnalysisException.scala
##########
@@ -54,3 +54,22 @@ class AnalysisException protected[sql] (
s"$message;$lineAnnotation$positionAnnotation"
}
}
+
+/**
+ * Thrown when a query failed for invalid function argument size, usually
because
+ * a SQL function is called with the wrong number of arguments.
+ *
+ * @Since 3.1.0
+ */
+class InvalidFunctionArgumentException protected[sql](message: String)
Review comment:
This is not needed now.
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