allisonwang-db commented on code in PR #41316:
URL: https://github.com/apache/spark/pull/41316#discussion_r1217498437
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/pythonLogicalOperators.scala:
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@@ -171,6 +186,18 @@ case class ArrowEvalPython(
copy(child = newChild)
}
+/**
+ * A logical plan that evaluates a [[PythonUDTF]].
+ */
+case class BatchEvalPythonUDTF(
Review Comment:
Yes batch eval is the baseline impl and we should enable arrow by default
for UDTFs. I am going to work on it next given we are supporting complex types
for arrow based UDFs. Created a follow-up ticket:
https://issues.apache.org/jira/browse/SPARK-43964.
> It's not worthwhile refactoring the batch eval code path
@HyukjinKwon that's a good point. Should I consider duplicating the code
instead of refactoring it?
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