[jira] [Commented] (BEAM-8879) IOError flake in PortableRunnerTest

["Beam JIRA Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-8879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17216315#comment-17216315 ] 

Beam JIRA Bot commented on BEAM-8879:
-------------------------------------

This issue is assigned but has not received an update in 30 days so it has been labeled "stale-assigned". If you are still working on the issue, please give an update and remove the label. If you are no longer working on the issue, please unassign so someone else may work on it. In 7 days the issue will be automatically unassigned.

> IOError flake in PortableRunnerTest
> -----------------------------------
>
>                 Key: BEAM-8879
>                 URL: https://issues.apache.org/jira/browse/BEAM-8879
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-core, sdk-py-core
>            Reporter: Udi Meiri
>            Assignee: Kyle Weaver
>            Priority: P1
>              Labels: beam-fixit, flake, stale-assigned
>
> Running in Py2.7 virtualenv, using this command:
> {code}
> for i in `seq 100`; do pytest apache_beam/runners/portability/portable_runner_test.py::PortableRunnerTest || break; done
> {code}
> {code}
> self = <contextlib.GeneratorContextManager object at 0x7f922f417b90>, type = None, value = None, traceback = None
>     def __exit__(self, type, value, traceback):
>         if type is None:
>             try:
> >               self.gen.next()
> E               IOError: seek() called during concurrent operation on the same file object
> /usr/lib/python2.7/contextlib.py:24: IOError
> {code}
> So far I've tried this twice and gotten the above failure in 2 different tests:
> PortableRunnerTest.test_error_traceback_includes_user_code
> and
> PortableRunnerTest.test_assert_that



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