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https://issues.apache.org/jira/browse/BEAM-11623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Valentyn Tymofieiev updated BEAM-11623:
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Labels: usability (was: )
> Verify that Python version used to launch pipeline matches the Python
> version that runs sdk_worker.
> ----------------------------------------------------------------------------------------------------
>
> Key: BEAM-11623
> URL: https://issues.apache.org/jira/browse/BEAM-11623
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Priority: P3
> Labels: usability
>
> We should verify that (major.minor) Python version at launch time matches the
> version on the workers, and alert users with an error when this is not the
> case.
> Otherwise the job may fail with cryptic errors during DoFn un-pickling such
> as 'SystemError: unknown opcode'.
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