Defining the properties of tHMap

Procedure

Select the tHMap component to define its properties.
Click the [...] button next to the Open Map Editor field to create a new map based on the input and output of tHMap.
In the tHMap Structure Generate/Select dialog box that opens, select Generate hierarchical mapper structure based on the schema and then click Next to generate the input structure.
Do the same for the output structure.
In the Map editor that opens, drag the inputKey element of Input (map) to the outputKey element of Output (map), and then save your changes.
Back in the Job, in the tHMap component, leave the value of the Exception Threshold drop-down list (in the Advanced settings tab) as Fatal.
In the Basic settings tab, check that Read Input As is set to Data Integration columns.
Check that Write Output As is set to Data Integration columns.

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