ueshin commented on code in PR #43635:
URL: https://github.com/apache/spark/pull/43635#discussion_r1380579484
##########
python/pyspark/sql/tests/test_udf.py:
##########
@@ -1020,6 +1022,15 @@ def test_udf(a):
with self.assertRaisesRegex(PythonException, "StopIteration"):
self.spark.range(10).select(test_udf(col("id"))).show()
+ def test_python_udf_segfault(self):
+ with
self.sql_conf({"spark.sql.execution.pyspark.udf.faulthandler.enabled": True}):
+ try:
+ import ctypes
+
+ self.spark.range(1).select(udf(lambda x:
ctypes.string_at(0))("id")).collect()
+ except Exception as e:
+ self.assertRegex(str(e), "Segmentation fault")
Review Comment:
nit: wondering if we can use `with self.assertRaisesRegex( ... )` here?
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