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  1. Beam
  2. BEAM-11710

groupby cannot aggregate grouped column

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      Description

      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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              • Assignee:
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                Reporter:
                bhulette Brian Hulette
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                  Updated: