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Thread: Example of calculating the most popular value for each key

  1. #1
    DEinspanjer Guest

    Default Example of calculating the most popular value for each key

    This one is simple but I did it in example form to work out exactly how it would look in Kettle and I figured there would be no harm in posting the results.

    Using stream data (e.g. no SQL query), I wanted to calculate the most popular value for each key.
    I did it using two sort bys and two group bys.
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