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Creating a training data schema reference

This sections explains how to create a training data schema reference to develop a machine learning routine.


  1. Right-click the HDFS connection you previously created and choose Retrieve Schema.
  2. Navigate to the pre-loaded training data file located at /user/puccini/machinelearning/decisiontrees/marketing/marketing_campaign_train.csv.
  3. Click Next, name the schema and adjust the data types as needed.
    In this case, the defaults are accurate.
  4. Click Finish.
  5. Add a tHDFSConfiguration component to the palette.
  6. Set Property Type to Repository.
  7. Select the HDFS connection you created, MarketingCampaignData.

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