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Posted to commits@beam.apache.org by "Valentyn Tymofieiev (JIRA)" <ji...@apache.org> on 2018/08/06 20:45:00 UTC
[jira] [Updated] (BEAM-5069) Incorrect string type check in
_OutputProcessor.process_outputs.
[ https://issues.apache.org/jira/browse/BEAM-5069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Valentyn Tymofieiev updated BEAM-5069:
--------------------------------------
Affects Version/s: (was: 2.6.0)
> Incorrect string type check in _OutputProcessor.process_outputs.
> ----------------------------------------------------------------
>
> Key: BEAM-5069
> URL: https://issues.apache.org/jira/browse/BEAM-5069
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Assignee: Valentyn Tymofieiev
> Priority: Blocker
>
> Due to _# cython: language_level=3_ directive in [common.py|https://github.com/apache/beam/blob/8f1d86ea7bd5b118bc7e638d4d484445101526a1/sdks/python/apache_beam/runners/common.py#L18], the type check in [common.py|https://github.com/apache/beam/blob/8f1d86ea7bd5b118bc7e638d4d484445101526a1/sdks/python/apache_beam/runners/common.py#L729] does not recognize Python 2 strings, which have type 'bytes'.
> This causes pipelines to crash when this codepath is executed in Cythonized version of the SDK.
> The regression happened during ongoing efforts to make Beam codebase Python 3 compatible.
> The fix will need to be cherry-picked into the 2.6.0 release.
> Working on the fix.
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