cloud-fan commented on a change in pull request #32370:
URL: https://github.com/apache/spark/pull/32370#discussion_r622433479
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala
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@@ -129,7 +129,12 @@ trait InvokeLike extends Expression with NonSQLExpression {
// return null if one of arguments is null
null
} else {
- val ret = method.invoke(obj, args: _*)
+ val ret = try {
+ method.invoke(obj, args: _*)
+ } catch {
+ // Re-throw the original exception.
+ case e: java.lang.reflect.InvocationTargetException => throw e.getCause
Review comment:
I don't know how the cause can be null for `InvocationTargetException`,
but let me add the null check for safety.
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