A Labeler transformation creates one or more output fields to contain the outcome of the labeling operation. The number of fields depends on whether the labeler asset in the transformation specifies a token labeling or character labeling operation. View the output fields on the
Output Fields
tab of the
Properties
panel. The tab displays the name, type, precision, and scale of the output fields.
Token labeling output
The Labeler transformation creates the following output fields in token labeling mode:
LabeledOutput
A copy of the input field data in which any value that matches the labeling criteria is replaced with the label that the asset specifies.
TokenizedData
A copy of the input field data. If the labeler asset reads a dictionary, the transformation may replace any input value that matches a dictionary value with an alternative value from the dictionary. A Data Quality user can configure the labeler asset to replace the input values with the alternative values.
The transformation copies any value in the input field that the labeling operation does not identify to each output field.
Character labeling output
The Labeler transformation creates the following output field in character labeling mode:
LabeledOutput
A copy of the input field data in which any character that matches the labeling criteria is replaced with the label that the asset specifies.
The field can contain character labels and characters from the input data to which a label does not apply.