[
https://issues.apache.org/jira/browse/BEAM-6429?focusedWorklogId=247475&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-247475
]
ASF GitHub Bot logged work on BEAM-6429:
----------------------------------------
Author: ASF GitHub Bot
Created on: 23/May/19 15:31
Start Date: 23/May/19 15:31
Worklog Time Spent: 10m
Work Description: lukecwik commented on issue #8654: [BEAM-6429]
side-input type coercion for multimaps
URL: https://github.com/apache/beam/pull/8654#issuecomment-495268817
```
Error Message
coerce_to_kv_type() takes at most 3 arguments (4 given)
Stacktrace
Traceback (most recent call last):
File "/usr/lib/python2.7/unittest/case.py", line 329, in run
testMethod()
File
"/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Commit/src/sdks/python/build/srcs/sdks/python/apache_beam/typehints/typehints_test.py",
line 1127, in test_coercion_fail
typehints.coerce_to_kv_type(*args)
TypeError: coerce_to_kv_type() takes at most 3 arguments (4 given)
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 247475)
Time Spent: 1h 50m (was: 1h 40m)
> apache_beam.runners.portability.fn_api_runner_test.FnApiRunnerTest.test_multimap_side_input
> fails in Python 3.6
> ----------------------------------------------------------------------------------------------------------------
>
> Key: BEAM-6429
> URL: https://issues.apache.org/jira/browse/BEAM-6429
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Assignee: Udi Meiri
> Priority: Minor
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> {noformat}
> ERROR: test_multimap_side_input
> (apache_beam.runners.portability.fn_api_runner_test.FnApiRunnerTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File
> "/beam/sdks/python/apache_beam/runners/portability/fn_api_runner_test.py",
> line 230, in test_multimap_side_input
> equal_to([('a', [1, 3]), ('b', [2])]))
> File "/beam/sdks/python/apache_beam/pipeline.py", line 425, in __exit__
> self.run().wait_until_finish()
> File "/beam/sdks/python/apache_beam/pipeline.py", line 405, in run
> self._options).run(False)
> File "/beam/sdks/python/apache_beam/pipeline.py", line 418, in run
> return self.runner.run_pipeline(self, self._options)
> File "/beam/sdks/python/apache_beam/runners/portability/fn_api_runner.py",
> line 265, in run_pipeline
> default_environment=self._default_environment))
> File "/beam/sdks/python/apache_beam/runners/portability/fn_api_runner.py",
> line 268, in run_via_runner_api
> return self.run_stages(*self.create_stages(pipeline_proto))
> File "/beam/sdks/python/apache_beam/runners/portability/fn_api_runner.py",
> line 355, in run_stages
> safe_coders)
> File "/beam/sdks/python/apache_beam/runners/portability/fn_api_runner.py",
> line 449, in run_stage
> elements_by_window = _WindowGroupingBuffer(si, value_coder)
> File "/beam/sdks/python/apache_beam/runners/portability/fn_api_runner.py",
> line 191, in __init__
> self._key_coder = coder.wrapped_value_coder.key_coder()
> File "/beam/sdks/python/apache_beam/coders/coders.py", line 177, in key_coder
> raise ValueError('Not a KV coder: %s.' % self)
> ValueError: Not a KV coder: BytesCoder.{noformat}
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