hequn8128 commented on a change in pull request #10086: [FLINK-14584][python]
Support complex data types in Python user-defined functions
URL: https://github.com/apache/flink/pull/10086#discussion_r354141092
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File path: flink-python/pyflink/table/tests/test_udf.py
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@@ -319,6 +319,30 @@ def date_func(date_param):
'date_param is wrong value %s !' % date_param
return date_param
+ def array_func(array_param):
+ assert array_param == [1, 2, 3], \
+ 'array_param is wrong value %s !' % array_param
+ return array_param
+
+ def map_func(map_param):
+ assert map_param == {1: 'flink', 2: 'pyflink'}, \
+ 'map_param is wrong value %s !' % map_param
+ return map_param
+
+ def multiset_func(multiset_param):
+ assert multiset_param == [1, 1, 2], \
+ 'multiset_param is wrong value %s !' % multiset_param
+ return multiset_param
+
+ def create_multiset_func():
Review comment:
It's not good to use udf to create input data. Because, the data will be
given to `multiset_func` directly within Python, i.e., the serialize method of
the java serializer can not be tested.
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