[jira] [Created] (BEAM-1916) Timeout in _verify_runner_api_compatible

["Ahmet Altay (JIRA)" <ji...@apache.org>]

Ahmet Altay created BEAM-1916:
---------------------------------

             Summary: Timeout in _verify_runner_api_compatible
                 Key: BEAM-1916
                 URL: https://issues.apache.org/jira/browse/BEAM-1916
             Project: Beam
          Issue Type: Bug
          Components: sdk-py
            Reporter: Ahmet Altay
            Assignee: Robert Bradshaw


Some Dataflow tests sometimes are getting stuck in {{_verify_runner_api_compatible}}

https://builds.apache.org/view/Beam/job/beam_PostCommit_Python_Verify/1774/console
https://builds.apache.org/view/Beam/job/beam_PostCommit_Python_Verify/1769/console

Sample stack:
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/transforms/sideinputs_test.py", line 179, in test_iterable_side_input
    pipeline.run()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/test_pipeline.py", line 91, in run
    result = super(TestPipeline, self).run()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py", line 158, in run
    if test_runner_api and self._verify_runner_api_compatible():
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py", line 326, in _verify_runner_api_compatible
    self.visit(Visitor())
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py", line 192, in visit
    self._root_transform().visit(visitor, self, visited)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py", line 482, in visit
    part.visit(visitor, pipeline, visited)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py", line 485, in visit
    visitor.visit_transform(self)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py", line 318, in visit_transform
    pickler.loads(pickler.dumps(transform_node.transform))
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/internal/pickler.py", line 203, in loads
    c = base64.b64decode(encoded)
  File "/usr/lib/python2.7/base64.py", line 73, in b64decode
    return binascii.a2b_base64(s)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/nose-1.3.7-py2.7.egg/nose/plugins/multiprocess.py", line 276, in signalhandler
    raise TimedOutException()

cc: [~vikasrk]



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