Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/20908#discussion_r179843510
--- Diff: python/pyspark/sql/tests.py ---
@@ -3966,6 +3967,15 @@ def random_udf(v):
random_udf = random_udf.asNondeterministic()
return random_udf
+ def test_pandas_udf_tokenize(self):
+ from pyspark.sql.functions import pandas_udf
+ tokenize = pandas_udf(lambda s: s.apply(lambda str: str.split('
')),
--- End diff --
@HyukjinKwon It doesn't, but given that the old documentation implied that
the ionization usecase wouldn't work I thought it would be good to illustrate
that it does in a test.
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