The ARFF DataSource Wizard is shown in Figure 15.1, “ARFF DataSource Wizard”.
Name: Enter the DataSource name in the text box. This should be a unique name.
Description: Any extra description that is used to describe the data source can be entered in the Description text box.
URL: Enter the URL of the directory where the ARFF file is placed.
The second screen of the ARFF DataSource Wizard is shown in Figure 15.2, “Define ARFF Schema”.
Using the second page of the wizard, you can either enter the column names and types explicitly, or use the Infer Schema button. Where the types cannot be inferred they will default to String type. You can edit the names and types after inferring, if necessary.