[jira] [Updated] (BEAM-5785) Validates runner tests fail with: Cannot convert bytes value to JSON value

["Sam Rohde (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-5785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sam Rohde updated BEAM-5785:
----------------------------
    Component/s:     (was: test-failures)
                 runner-dataflow

> Validates runner tests fail with: Cannot convert bytes value to JSON value
> --------------------------------------------------------------------------
>
>                 Key: BEAM-5785
>                 URL: https://issues.apache.org/jira/browse/BEAM-5785
>             Project: Beam
>          Issue Type: Sub-task
>          Components: runner-dataflow
>            Reporter: Mark Liu
>            Priority: Major
>
> I run a random ValidatesRunner test on Python 3 with TestsDataflowRunner. The test failed before submitting job to the service.
> More details about my env and test:
> Python version: 3.5.3
> Test: apache_beam.transforms.ptransform_test:PTransformTest.test_multiple_empty_outputs
> Command:
> {code}
> python setup.py nosetests \
>   --tests apache_beam.transforms.ptransform_test:PTransformTest.test_multiple_empty_outputs  \
>   --nocapture \
>   --test-pipeline-options=" \                             
>         --runner=TestDataflowRunner \
>         --project=<my_project> \
>         --staging_location=<my_staging> \
>         --temp_location=<my_temp> \
>         --output=<my_output> \                                                                      
>         --sdk_location=.../beam/sdks/python/dist/apache-beam-2.9.0.dev0.tar.gz \
>         --num_workers=1"
> {code}
> Here are the stacktrace from my console:
> {code}
> ======================================================================
> ERROR: test_multiple_empty_outputs (apache_beam.transforms.ptransform_test.PTransformTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File ".../beam/sdks/python/apache_beam/transforms/ptransform_test.py", line 284, in test_multiple_empty_outputs
>     pipeline.run()
>   File ".../beam/sdks/python/apache_beam/testing/test_pipeline.py", line 107, in run
>     else test_runner_api))
>   File ".../beam/sdks/python/apache_beam/pipeline.py", line 403, in run
>     self.to_runner_api(), self.runner, self._options).run(False)
>   File ".../beam/sdks/python/apache_beam/pipeline.py", line 416, in run
>     return self.runner.run_pipeline(self)
>   File ".../beam/sdks/python/apache_beam/runners/dataflow/test_dataflow_runner.py", line 50, in run_pipeline
>     self.result = super(TestDataflowRunner, self).run_pipeline(pipeline)
>   File ".../beam/sdks/python/apache_beam/runners/dataflow/dataflow_runner.py", line 374, in run_pipeline
>     super(DataflowRunner, self).run_pipeline(pipeline)
>   File ".../beam/sdks/python/apache_beam/runners/runner.py", line 176, in run_pipeline
>     pipeline.visit(RunVisitor(self))
>   File ".../beam/sdks/python/apache_beam/pipeline.py", line 444, in visit
>     self._root_transform().visit(visitor, self, visited)
>   File ".../beam/sdks/python/apache_beam/pipeline.py", line 780, in visit
>     part.visit(visitor, pipeline, visited)
>   File ".../beam/sdks/python/apache_beam/pipeline.py", line 780, in visit
>     part.visit(visitor, pipeline, visited)
>   File ".../beam/sdks/python/apache_beam/pipeline.py", line 783, in visit
>     visitor.visit_transform(self)
>   File ".../beam/sdks/python/apache_beam/runners/runner.py", line 171, in visit_transform
>     self.runner.run_transform(transform_node)
>   File ".../beam/sdks/python/apache_beam/runners/runner.py", line 214, in run_transform
>     return m(transform_node)
>   File ".../beam/sdks/python/apache_beam/runners/dataflow/dataflow_runner.py", line 846, in run_Read
>     source_dict)
>   File ".../beam/sdks/python/apache_beam/runners/dataflow/internal/apiclient.py", line 85, in add_property
>     key=name, value=to_json_value(value, with_type=with_type)))
>   File ".../beam/sdks/python/apache_beam/internal/gcp/json_value.py", line 104, in to_json_value
>     key=k, value=to_json_value(v, with_type=with_type)))
>   File ".../beam/sdks/python/apache_beam/internal/gcp/json_value.py", line 104, in to_json_value
>     key=k, value=to_json_value(v, with_type=with_type)))
>   File ".../beam/sdks/python/apache_beam/internal/gcp/json_value.py", line 124, in to_json_value
>     raise TypeError('Cannot convert %s to a JSON value.' % repr(obj))
> TypeError: Cannot convert b'eNpVjrEKwjAURRNjq6ZOfkVd8hOZxFGQLhJe0ycW2saXpA5CQf/ctro4Xc7hwr0vYeEO9oamRGhV9NCFq/NtUNYjRDTB9d6iNHrG05eI7d/EB1rkRcYYM9FFaEyon0jiKIrd5AL6GppRVeYBTY+BlhdKcs05pZoLWmme0BqLdCpbV6Gnzd+X2YVfyDP4Qxf1BJLkOJ8NtC37Un0AfYQ+kQ==' to a JSON value.
> -------------------- >> begin captured logging << --------------------
> avro.schema: Level 5: Register new name for 'org.apache.avro.file.Header'
> avro.schema: Level 5: Register new name for 'org.apache.avro.file.magic'
> avro.schema: Level 5: Register new name for 'org.apache.avro.file.sync'
> avro.schema: Level 5: Register new name for 'example.avro.User'
> root: WARNING: snappy is not installed; some tests will be skipped.
> avro.schema: Level 5: Register new name for 'example.avro.User'
> root: WARNING: Tensorflow is not installed, so skipping some tests.
> root: ERROR: Error while visiting Some Numbers/Read
> --------------------- >> end captured logging << ---------------------
> Ran 1 test in 1.319s
> {code}
> How to reproduce:
> 1. create virtualenv with python 3
> 2. export BEAM_EXPERIMENTAL_PY3=1 to env path
> 3. install gcp,test dependencies
> 4. build python tar file
> 5. run test



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