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can anyone point to a out of the box or custom implementation in Cloud Dataprep to create hash of another column, like bigquery has FARM_FINGERPRINT.

Rohit
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Unfortunately, Trifacta, which powers Trifacta does not have built-in hashing. Their recommednation is to use user-defined functions for this purpose. Cloud Dataprep does not support UDFs.

I'd recommend doing one of the following:

  1. Hashing the data before you wrangle it in Dataprep
  2. Obscuring the data through other means, such as fuzzy number formatting
James
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