HyukjinKwon commented on code in PR #41316:
URL: https://github.com/apache/spark/pull/41316#discussion_r1220858638
##########
python/pyspark/worker.py:
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@@ -871,6 +941,16 @@ def process():
else:
process()
+ if eval_type == PythonEvalType.SQL_TABLE_UDF:
+ assert udtf is not None
+ # Terminate the UDTF handler.
+ if hasattr(udtf, "terminate"):
+ try:
+ # TODO: allow terminate to yield more rows.
+ udtf.terminate()
+ except BaseException as e:
+ raise RuntimeError(f"Failed to terminate UDTF: {str(e)}")
from None
Review Comment:
Why do we throw an exception `from None`? I believe the exceptions will be
shown probably by exception chaining.
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