Recursive Loops - 6.3

Talend Data Mapper User Guide

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In the Maps/Looping/LoopRecursiveFromCustom example you can see the user of the RecursiveLoop function to easily map the components that recurse to any depth.

The Maps/Looping/LoopRecursiveToFlat example shows flattening a recursive structure (using only the first three levels) into a delimited (CSV) structure. The input structure corresponds to only a single row in the output CSV structure. The output structure has a loop for each CSV row and also a loop for the components, as each row is just a set of components.