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https://issues.apache.org/jira/browse/BEAM-8866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17060364#comment-17060364
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Kyle Weaver commented on BEAM-8866:
-----------------------------------
This happened twice on the same PR -- Python 3.5
portableWordCountFlinkRunnerBatch and Python 3.7
portableWordCountSparkRunnerBatch.
The path '/tmp/py-wordcount-direct-0000x-of-0000y' is reused by multiple tests,
so a race condition there seems a likely cause.
Also, deleting these files is a cleanup step, so it should not be a failure
condition for the tests.
Logs:
https://builds.apache.org/job/beam_PostCommit_Python35_PR/104/console
https://builds.apache.org/job/beam_PostCommit_Python37_PR/109/console
> portableWordCount Flink/Spark - flaky post commits
> --------------------------------------------------
>
> Key: BEAM-8866
> URL: https://issues.apache.org/jira/browse/BEAM-8866
> Project: Beam
> Issue Type: Sub-task
> Components: runner-flink
> Reporter: Ahmet Altay
> Assignee: Kyle Weaver
> Priority: Critical
>
> Logs:
> [https://scans.gradle.com/s/rkdiftvzvr7cy/console-log?task=:sdks:python:test-suites:portable:py36:portableWordCountFlinkRunnerStreaming]
> Error:
> ..
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python36/src/sdks/python/apache_beam/io/localfilesystem.py",
> line 335, in delete File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python36/src/sdks/python/apache_beam/io/localfilesystem.py",
> line 335, in delete raise BeamIOError("Delete operation failed",
> exceptions) apache_beam.io.filesystem.BeamIOError: Delete operation failed
> with exceptions \{'/tmp/py-wordcount-direct-00001-of-00002': OSError('No
> files found to delete under: /tmp/py-wordcount-direct-00001-of-00002',),
> '/tmp/py-wordcount-direct-00000-of-00002': OSError('No files found to delete
> under: /tmp/py-wordcount-direct-00000-of-00002',)} During handling of the
> above exception, another exception occurred:
>
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