Flatten =========== Input -------------- Flatten the nested structure in struct into given column. Type --------- transform Class --------- fire.nodes.etl.NodeFlatten Fields --------- .. list-table:: :widths: 10 5 10 :header-rows: 1 * - Name - Title - Description * - ids - Id - * - values1 - Input Colums - * - values2 - OutputColumns - * - values3 - OutputColumnsType -