[BEAM-8974] apache_beam.runners.worker.log_handler_test.FnApiLogRecordHandlerTest.test_exc_info is flaky

• Type: Bug
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: 2.18.0
• Component/s: sdk-py-harness
• Assignee: Robert Bradshaw
• Reporter: Valentyn Tymofieiev
• Created: 16/Dec/19 18:37
• Updated: 16/May/20 14:14
• Resolved: 21/Dec/19 02:55

Description

The test is failing at apache_beam/runners/worker/log_handler_test.py:110: IndexError

Added in https://github.com/apache/beam/pull/10292

Sample job: https://builds.apache.org/job/beam_PreCommit_Python_Cron/2160/

Console logs:

 

06:37:37 =================================== FAILURES ===================================
06:37:37 ___________________ FnApiLogRecordHandlerTest.test_exc_info ____________________
06:37:37 [gw1] linux2 -- Python 2.7.12 /home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py2/build/srcs/sdks/python/target/.tox-py27-gcp-pytest/py27-gcp-pytest/bin/python
06:37:37
06:37:37 self = <apache_beam.runners.worker.log_handler_test.FnApiLogRecordHandlerTest testMethod=test_exc_info>
06:37:37
06:37:37     def test_exc_info(self):
06:37:37       try:
06:37:37         raise ValueError('some message')
06:37:37       except ValueError:
06:37:37         _LOGGER.error('some error', exc_info=True)
06:37:37
06:37:37       self.fn_log_handler.close()
06:37:37
06:37:37 >     log_entry = self.test_logging_service.log_records_received[0].log_entries[0]
06:37:37 E     IndexError: list index out of range
06:37:37
06:37:37 apache_beam/runners/worker/log_handler_test.py:110: IndexError
06:37:37 ----------------------------- Captured stderr call -----------------------------
06:37:37 ERROR:apache_beam.runners.worker.log_handler_test:some error
06:37:37 Traceback (most recent call last):
06:37:37   File "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py2/build/srcs/sdks/python/apache_beam/runners/worker/log_handler_test.py", line 104, in test_exc_info
06:37:37     raise ValueError('some message')
06:37:37 ValueError: some message
06:37:37 ------------------------------ Captured log call -------------------------------
06:37:37 ERROR    apache_beam.runners.worker.log_handler_test:log_handler_test.py:106 some error
06:37:37 Traceback (most recent call last):
06:37:37   File "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py2/build/srcs/sdks/python/apache_beam/runners/worker/log_handler_test.py", line 104, in test_exc_info
06:37:37     raise ValueError('some message')
06:37:37 ValueError: some message

Issue Links

• duplicates: BEAM-8991 RuntimeError in log_handler_test
• links to: GitHub Pull Request #10389