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Posted to issues@beam.apache.org by "Brian Hulette (Jira)" <ji...@apache.org> on 2020/11/07 01:46:00 UTC

[jira] [Created] (BEAM-11202) Suppoert @ in eval and query

Brian Hulette created BEAM-11202:
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             Summary: Suppoert @<local> in eval and query
                 Key: BEAM-11202
                 URL: https://issues.apache.org/jira/browse/BEAM-11202
             Project: Beam
          Issue Type: Improvement
          Components: sdk-py-core
            Reporter: Brian Hulette


{code}
df_a = ...
df_b.eval('foo = @df_a.bar + baz')
{code}

Currently we don't support accessing other frames in eval and query like this, but it should be possible to implement as a zipping operation.



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