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https://issues.apache.org/jira/browse/BEAM-2265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17546357#comment-17546357
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Kenneth Knowles commented on BEAM-2265:
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This issue has been migrated to https://github.com/apache/beam/issues/18238
> Python word count with DirectRunner gets stuck during application termination
> on Windows
> ----------------------------------------------------------------------------------------
>
> Key: BEAM-2265
> URL: https://issues.apache.org/jira/browse/BEAM-2265
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Affects Versions: 2.0.0
> Reporter: Luke Cwik
> Priority: P3
>
> Using virtualenv 15 + python 2.7.13 + pip 9.0.1 on Windows 2016
> Example logs from DirectRunner:
> {code}
> (beamRC2)PS C:\Users\lcwik\.virtualenvs\beamRC2> python -m
> apache_beam.examples.wordcount --input ".\input\*" --output l
> ocal_counts
> No handlers could be found for logger "oauth2client.contrib.multistore_file"
> INFO:root:Missing pipeline option (runner). Executing pipeline using the
> default runner: DirectRunner.
> INFO:root:Running pipeline with DirectRunner.
> {code}
> Application gets stuck here, pressing ctrl-z gets it unstuck and the
> remainder below is logged
> {code}
> INFO:root:Starting finalize_write threads with num_shards: 1, batches: 1,
> num_threads: 1
> INFO:root:Renamed 1 shards in 0.14 seconds.
> INFO:root:number of empty lines: 47851
> INFO:root:average word length: 4
> {code}
> Output is correct, so it seems as though the bug is somewhere in shutdown.
> Happens when using a local or gs path with the DirectRunner. Enabling DEBUG
> logging did not add any additional details.
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