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  1. Beam
  2. BEAM-11710

groupby cannot aggregate grouped column

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      pandas allows you to aggregate on the same column that you are grouping on. Attempting this in the Beam implementation results in an error.

      df.groupby('group')[['group', 'foo']].count()

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          Improvement - An improvement or enhancement to an existing feature or task. BEAM-9547 Implement all pandas operations (or raise WontImplementError)

          • P3 - Non-urgent bugs, features, and improvements
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              Unassigned Unassigned
              bhulette Brian Hulette
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                Updated: