[BEAM-9232] BigQueryWriteIntegrationTests is flaky coercing to Unicode

• Type: Bug
• Status: Resolved
• Priority: P1
• Resolution: Fixed
• Fix Version/s: Missing
• Component/s: io-py-gcp, test-failures
• Labels: flake flaky flaky-test
• Assignee: Unassigned
• Reporter: Udi Meiri
• Created: 31/Jan/20 18:07
• Updated: 13/Jan/22 21:52
• Resolved: 09/Sep/21 02:21

Description

  File "/usr/lib/python2.7/unittest/case.py", line 329, in run
    testMethod()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/sdks/python/apache_beam/io/gcp/bigquery_write_it_test.py", line 234, in test_big_query_write_new_types
    write_disposition=beam.io.BigQueryDisposition.WRITE_EMPTY))
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/sdks/python/apache_beam/pipeline.py", line 482, in __exit__
    self.run().wait_until_finish()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/sdks/python/apache_beam/pipeline.py", line 462, in run
    self._options).run(False)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/sdks/python/apache_beam/pipeline.py", line 475, in run
    return self.runner.run_pipeline(self, self._options)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/sdks/python/apache_beam/runners/direct/test_direct_runner.py", line 53, in run_pipeline
    hc_assert_that(self.result, pickler.loads(on_success_matcher))
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/assert_that.py", line 44, in assert_that
    _assert_match(actual=arg1, matcher=arg2, reason=arg3)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/assert_that.py", line 56, in _assert_match
    .append_description_of(matcher)  \
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/base_description.py", line 26, in append_description_of
    value.describe_to(self)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/core/allof.py", line 36, in describe_to
    description.append_list('(', ' and ', ')', self.matchers)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/base_description.py", line 67, in append_list
    self.append_description_of(item)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/base_description.py", line 26, in append_description_of
    value.describe_to(self)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/sdks/python/apache_beam/io/gcp/tests/bigquery_matcher.py", line 158, in describe_to
    .append_text(self.expected_data)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/base_description.py", line 21, in append_text
    self.append(text)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python2/src/build/gradleenv/45127155/local/lib/python2.7/site-packages/hamcrest/core/string_description.py", line 44, in append
    self.out += unicode(string, errors="ignore")
'coercing to Unicode: need string or buffer, list found

https://builds.apache.org/job/beam_PostCommit_Python2/1589/

Issue Links

• relates to: BEAM-9484 BigQueryWriteIntegrationTests is flaky Actual data is []