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https://issues.apache.org/jira/browse/BEAM-11830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286218#comment-17286218
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Alex Amato commented on BEAM-11830:
-----------------------------------
Test history for particular failure:
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xdf in position 0: invalid
continuation byte
[https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.transforms.validate_runner_xlang_test/ValidateRunnerXlangTest/test_prefix/history/]
Not immediately clear if any of these commits would cause this...
https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/changes
These are the only commits with java changes. But they don't look too suspicious
https://github.com/apache/beam/commit/4f78ab33535a4139819d86bfb070b683c05d380a
https://github.com/apache/beam/commit/812149c75c699485518d30a703f9e08217369bb2
Could also be related to changes in the data ingested by the pipeline, if that
was modified.
> ValidateRunnerXlangTest tsts failing in beam_PostCommit_XVR_Dataflow
> --------------------------------------------------------------------
>
> Key: BEAM-11830
> URL: https://issues.apache.org/jira/browse/BEAM-11830
> Project: Beam
> Issue Type: Test
> Components: test-failures
> Reporter: Alex Amato
> Priority: P2
>
> [https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/#showFailuresLink]
> [Test
> Result|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/]
> (8 failures / +6)
> *
> [apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_partition|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.transforms.validate_runner_xlang_test/ValidateRunnerXlangTest/test_partition/]
> *
> [apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_combine_per_key|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.transforms.validate_runner_xlang_test/ValidateRunnerXlangTest/test_combine_per_key/]
> *
> [apache_beam.io.external.generate_sequence_test.XlangGenerateSequenceTest.test_generate_sequence|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.io.external.generate_sequence_test/XlangGenerateSequenceTest/test_generate_sequence/]
> *
> [apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_prefix|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.transforms.validate_runner_xlang_test/ValidateRunnerXlangTest/test_prefix/]
> *
> [apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_group_by_key|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.transforms.validate_runner_xlang_test/ValidateRunnerXlangTest/test_group_by_key/]
> *
> [apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_cogroup_by_key|https://ci-beam.apache.org/job/beam_PostCommit_XVR_Dataflow/389/testReport/junit/apache_beam.transforms.validate_runner_xlang_test/ValidateRunnerXlangTest/test_cogroup_by_key/]
>
> A few tests fail with this error:
> Dataflow pipeline failed. State: FAILED, Error: Traceback (most recent call
> last): File
> "/usr/local/lib/python3.6/site-packages/dataflow_worker/batchworker.py", line
> 649, in do_work work_executor.execute() File
> "/usr/local/lib/python3.6/site-packages/dataflow_worker/executor.py", line
> 179, in execute op.start() File "dataflow_worker/native_operations.py", line
> 38, in dataflow_worker.native_operations.NativeReadOperation.start File
> "dataflow_worker/native_operations.py", line 39, in
> dataflow_worker.native_operations.NativeReadOperation.start File
> "dataflow_worker/native_operations.py", line 44, in
> dataflow_worker.native_operations.NativeReadOperation.start File
> "dataflow_worker/native_operations.py", line 48, in
> dataflow_worker.native_operations.NativeReadOperation.start File
> "/usr/local/lib/python3.6/site-packages/dataflow_worker/inmemory.py", line
> 108, in __iter__ yield self._source.coder.decode(value) File
> "/usr/local/lib/python3.6/site-packages/apache_beam/coders/coders.py", line
> 456, in decode return self.get_impl().decode(encoded) File
> "apache_beam/coders/coder_impl.py", line 226, in
> apache_beam.coders.coder_impl.StreamCoderImpl.decode File
> "apache_beam/coders/coder_impl.py", line 228, in
> apache_beam.coders.coder_impl.StreamCoderImpl.decode File
> "apache_beam/coders/coder_impl.py", line 862, in
> apache_beam.coders.coder_impl.AbstractComponentCoderImpl.decode_from_stream
> File "apache_beam/coders/coder_impl.py", line 261, in
> apache_beam.coders.coder_impl.CallbackCoderImpl.decode_from_stream File
> "/usr/local/lib/python3.6/site-packages/apache_beam/coders/coders.py", line
> 413, in decode return value.decode('utf-8') UnicodeDecodeError: 'utf-8' codec
> can't decode byte 0xdf in position 0: invalid continuation byte
> apache_beam.io.external.generate_sequence_test.XlangGenerateSequenceTest.test_generate_sequence
> fails with a different error
> Dataflow pipeline failed. State: FAILED, Error: Traceback (most recent call
> last): File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process File
> "apache_beam/runners/common.py", line 768, in
> apache_beam.runners.common.PerWindowInvoker.invoke_process File
> "apache_beam/runners/common.py", line 893, in
> apache_beam.runners.common.PerWindowInvoker._invoke_process_per_window File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/transforms/core.py",
> line 1590, in <lambda> wrapper = lambda x, *args, **kwargs: [fn(x, *args,
> **kwargs)] File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/testing/util.py",
> line 197, in _equal raise BeamAssertException(msg)
> apache_beam.testing.util.BeamAssertException: Failed assert: [1, 2, 3, 4, 5,
> 6, 7, 8, 9] == [127], unexpected elements [127], missing elements [1, 2, 3,
> 4, 5, 6, 7, 8, 9]
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