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https://issues.apache.org/jira/browse/BEAM-6522?focusedWorklogId=230877&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-230877
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ASF GitHub Bot logged work on BEAM-6522:
----------------------------------------
Author: ASF GitHub Bot
Created on: 22/Apr/19 20:39
Start Date: 22/Apr/19 20:39
Worklog Time Spent: 10m
Work Description: tvalentyn commented on issue #8130: [BEAM-6522] Fix
fastavro on Python 3
URL: https://github.com/apache/beam/pull/8130#issuecomment-485544469
Hi @fredo838, I didn't realize there were several changes on the PR
recently. Is it ready for review? Once you finished the iteration of changes
and would like reviewers to take another look you could resolve threads that
are resolved since previous review, e.g. comment "Done" on the threads, and
give reviewers a heads-up comment on the PR, such as "PTAL".
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Issue Time Tracking
-------------------
Worklog Id: (was: 230877)
Time Spent: 3.5h (was: 3h 20m)
> Avro RecordSchema class is not picklable
> ----------------------------------------
>
> Key: BEAM-6522
> URL: https://issues.apache.org/jira/browse/BEAM-6522
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Robbe
> Assignee: Robbe
> Priority: Major
> Labels: triaged
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> The avroio module still has 4 failing tests. This is actually 2 times the
> same 2 tests, both for Avro and Fastavro.
> *apache_beam.io.avroio_test.TestAvro.test_sink_transform*
> *apache_beam.io.avroio_test.TestFastAvro.test_sink_transform*
> fail with:
> {code:java}
> Traceback (most recent call last):
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/io/avroio_test.py",
> line 432, in test_sink_transform
> | avroio.WriteToAvro(path, self.SCHEMA, use_fastavro=self.use_fastavro)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/pvalue.py", line
> 112, in __or__
> return self.pipeline.apply(ptransform, self)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/pipeline.py", line
> 515, in apply
> pvalueish_result = self.runner.apply(transform, pvalueish, self._options)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/runners/runner.py",
> line 193, in apply
> return m(transform, input, options)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/runners/runner.py",
> line 199, in apply_PTransform
> return transform.expand(input)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/io/avroio.py", line
> 528, in expand
> return pcoll | beam.io.iobase.Write(self._sink)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/pvalue.py", line
> 112, in __or__
> return self.pipeline.apply(ptransform, self)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/pipeline.py", line
> 515, in apply
> pvalueish_result = self.runner.apply(transform, pvalueish, self._options)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/runners/runner.py",
> line 193, in apply
> return m(transform, input, options)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/runners/runner.py",
> line 199, in apply_PTransform
> return transform.expand(input)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/io/iobase.py", line
> 960, in expand
> return pcoll | WriteImpl(self.sink)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/pvalue.py", line
> 112, in __or__
> return self.pipeline.apply(ptransform, self)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/pipeline.py", line
> 515, in apply
> pvalueish_result = self.runner.apply(transform, pvalueish, self._options)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/runners/runner.py",
> line 193, in apply
> return m(transform, input, options)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/runners/runner.py",
> line 199, in apply_PTransform
> return transform.expand(input)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/io/iobase.py", line
> 979, in expand
> lambda _, sink: sink.initialize_write(), self.sink)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/transforms/core.py",
> line 1103, in Map
> pardo = FlatMap(wrapper, *args, **kwargs)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/transforms/core.py",
> line 1054, in FlatMap
> pardo = ParDo(CallableWrapperDoFn(fn), *args, **kwargs)
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/transforms/core.py",
> line 864, in __init__
> super(ParDo, self).__init__(fn, *args, **kwargs)
> File
> "/home/robbe/workspace/beam/sdks/python/apache_beam/transforms/ptransform.py",
> line 646, in __init__
> self.args = pickler.loads(pickler.dumps(self.args))
> File
> "/home/robbe/workspace/beam/sdks/python/apache_beam/internal/pickler.py",
> line 247, in loads
> return dill.loads(s)
> File
> "/home/robbe/workspace/beam/sdks/python/.eggs/dill-0.2.9-py3.5.egg/dill/_dill.py",
> line 317, in loads
> return load(file, ignore)
> File
> "/home/robbe/workspace/beam/sdks/python/.eggs/dill-0.2.9-py3.5.egg/dill/_dill.py",
> line 305, in load
> obj = pik.load()
> File
> "/home/robbe/workspace/beam/sdks/python/target/.tox/py3/lib/python3.5/site-packages/avro/schema.py",
> line 173, in __setitem__
> % (key, value, self))
> Exception: Attempting to map key 'favorite_color' to value <avro.schema.Field
> object at 0x7f8f72d0d0b8> in ImmutableDict {}
> {code}
>
> *apache_beam.io.avroio_test.TestAvro.test_split_points*
> *apache_beam.io.avroio_test.TestFastAvro.test_split_points*
> fail with:
>
> {code:java}
> Traceback (most recent call last):
> File "/home/robbe/workspace/beam/sdks/python/apache_beam/io/avroio_test.py",
> line 308, in test_split_points
> self.assertEquals(split_points_report[-10:], [(2, 1)] * 10)
> AssertionError: Lists differ: [(10, 1), (10, 1), (10, 1), (10, 1), (10, 1[42
> chars], 1)] != [(2, 1), (2, 1), (2, 1), (2, 1), (2, 1), (2[32 chars], 1)]
> First differing element 0:
> (10, 1)
> (2, 1)
> + [(2, 1), (2, 1), (2, 1), (2, 1), (2, 1), (2, 1), (2, 1), (2, 1), (2, 1),
> (2, 1)]
> - [(10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1),
> - (10, 1)]
> {code}
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