[FLINK-15056] Python test: ExecutionEnvironmentCompletenessTests.test_completeness failed

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Fix Version/s: 1.10.0
• Component/s: API / Python, Tests
• Labels: test-stability
• Assignee: Kostas Kloudas
• Reporter: Robert Metzger
• Created: 04/Dec/19 14:52
• Updated: 06/Dec/19 21:00
• Resolved: 04/Dec/19 19:20

Description

This build failed https://travis-ci.org/apache/flink/builds/620110967 with an error from the python tests:

 

=================================== FAILURES ===================================
___________ ExecutionEnvironmentCompletenessTests.test_completeness ____________

self = <pyflink.dataset.tests.test_execution_environment_completeness.ExecutionEnvironmentCompletenessTests testMethod=test_completeness>

    def test_completeness(self):
>       self.check_methods()

pyflink/testing/test_case_utils.py:249: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

cls = <class 'pyflink.dataset.tests.test_execution_environment_completeness.ExecutionEnvironmentCompletenessTests'>

    @classmethod
    def check_methods(cls):
        java_primary_methods = {'getClass', 'notifyAll', 'equals', 'hashCode', 'toString',
                                'notify', 'wait'}
        java_methods = PythonAPICompletenessTestCase.get_java_class_methods(cls.java_class())
        python_methods = cls.get_python_class_methods(cls.python_class())
        missing_methods = java_methods - python_methods - cls.excluded_methods() \
            - java_primary_methods
        if len(missing_methods) > 0:
            raise Exception('Methods: %s in Java class %s have not been added in Python class %s.'
>                           % (missing_methods, cls.java_class(), cls.python_class()))
E           Exception: Methods: {'executeAsync'} in Java class org.apache.flink.api.java.ExecutionEnvironment have not been added in Python class <class 'pyflink.dataset.execution_environment.ExecutionEnvironment'>.

 

Since no commit after this one mentioned python, I assume this is a test instability?

Issue Links

• is caused by: FLINK-14854 Add executeAsync() method to execution environments