Labels suspect records automatically and groups suspect records which match the label(s) set in the component properties.
tMatchPredict labels suspect pairs based on the pairing and matching models generated by the tMatchPairing and tMatchModel components.
If the input data is new and has not been paired previously, you can define the input data as "unpaired" and set the path to the pairing model folder to separate the exact duplicates from unique records.
tMatchPredict can also output unique records, exact duplicates and suspect duplicates from a new data set.
This component can run only with the following Hadoop distributions with Spark 1.6+ and 2.0:
Spark 1.6: CDH5.7, CDH5.8, HDP2.4.0, HDP2.5.0, MapR5.2.0, EMR4.5.0, EMR4.6.0.
Spark 2.0: EMR5.0.0.
For more technologies supported by Talend, see Talend components.