[FLINK-26880] PyFlinkStreamUserDefinedFunctionTests.test_udf_in_join_condition failed on azure

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.15.0
• Component/s: API / Python
• Labels: test-stability
• Assignee: Unassigned
• Reporter: Yun Gao
• Created: 28/Mar/22 06:57
• Updated: 29/Mar/22 02:30
• Resolved: 29/Mar/22 02:29

Description

Mar 26 07:08:21 =================================== FAILURES ===================================
Mar 26 07:08:21 _______ PyFlinkStreamUserDefinedFunctionTests.test_udf_in_join_condition _______
Mar 26 07:08:21 
Mar 26 07:08:21 self = <pyflink.table.tests.test_udf.PyFlinkStreamUserDefinedFunctionTests testMethod=test_udf_in_join_condition>
Mar 26 07:08:21 
Mar 26 07:08:21     def test_udf_in_join_condition(self):
Mar 26 07:08:21         t1 = self.t_env.from_elements([(2, "Hi")], ['a', 'b'])
Mar 26 07:08:21         t2 = self.t_env.from_elements([(2, "Flink")], ['c', 'd'])
Mar 26 07:08:21     
Mar 26 07:08:21         f = udf(lambda i: i, result_type=DataTypes.BIGINT())
Mar 26 07:08:21     
Mar 26 07:08:21         table_sink = source_sink_utils.TestAppendSink(
Mar 26 07:08:21             ['a', 'b', 'c', 'd'],
Mar 26 07:08:21             [DataTypes.BIGINT(), DataTypes.STRING(), DataTypes.BIGINT(), DataTypes.STRING()])
Mar 26 07:08:21         self.t_env.register_table_sink("Results", table_sink)
Mar 26 07:08:21     
Mar 26 07:08:21 >       t1.join(t2).where(f(t1.a) == t2.c).execute_insert("Results").wait()
Mar 26 07:08:21 
Mar 26 07:08:21 pyflink/table/tests/test_udf.py:104: 
Mar 26 07:08:21 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
Mar 26 07:08:21 pyflink/table/table.py:1083: in execute_insert
Mar 26 07:08:21     return TableResult(self._j_table.executeInsert(table_path_or_descriptor, overwrite))
Mar 26 07:08:21 .tox/py38-cython/lib/python3.8/site-packages/py4j/java_gateway.py:1321: in __call__
Mar 26 07:08:21     return_value = get_return_value(
Mar 26 07:08:21 pyflink/util/exceptions.py:146: in deco
Mar 26 07:08:21     return f(*a, **kw)
Mar 26 07:08:21 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
Mar 26 07:08:21 
Mar 26 07:08:21 answer = 'xro22141'
Mar 26 07:08:21 gateway_client = <py4j.java_gateway.GatewayClient object at 0x7fcc1a14a1f0>
Mar 26 07:08:21 target_id = 'o22134', name = 'executeInsert'
Mar 26 07:08:21 
Mar 26 07:08:21     def get_return_value(answer, gateway_client, target_id=None, name=None):
Mar 26 07:08:21         """Converts an answer received from the Java gateway into a Python object.
Mar 26 07:08:21     
Mar 26 07:08:21         For example, string representation of integers are converted to Python
Mar 26 07:08:21         integer, string representation of objects are converted to JavaObject
Mar 26 07:08:21         instances, etc.

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=33774&view=logs&j=9cada3cb-c1d3-5621-16da-0f718fb86602&t=c67e71ed-6451-5d26-8920-5a8cf9651901

Issue Links

• duplicates: FLINK-24241 test_table_environment_api.py fail with NPE