Drop two tPigLoad components, tPigMap and two tPigStoreResult onto the workspace.
The components can be labelled if needs be. In this scenario, we label the
two tPigLoad components as traffic and event, respectively, which load accordingly the traffic data
and the related event data. Then we label the two tPigStoreResult components as normal and jam,
respectively, which write accordingly the results to the Hadoop distribution
to be used. For further information about how to label a component, see the