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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 18:10:46 UTC

[GitHub] [beam] damccorm opened a new issue, #20554: Pickling Generated NamedTuple instances drops custom members

damccorm opened a new issue, #20554:
URL: https://github.com/apache/beam/issues/20554

   We assign a custom `__reduce__` method and a `_beam_schema_id` member to generated NamedTuple instances, but these methods are dropped when the constructor is pickled and unpickled (as might happen when used in a closure with beam.Map or beam.FlatMap)
   
   Imported from Jira [BEAM-10980](https://issues.apache.org/jira/browse/BEAM-10980). Original Jira may contain additional context.
   Reported by: bhulette.


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