I am stuck...
Is there a way to set the schema of an input and output objects using csv mapping file or table or global variables?
Tag as "solved" for others! Kudos to thanks!
Please take a look at tSetDynamicSchema component which sets a dynamic schema that can be reused by components in the subsequent subjob or subjobs to retrieve data from unknown columns.
Here is the related scenario:https://help.talend.com/reader/sKo4uqbrmujonWygOCuUuA/1NJaZNl5e3WPQd7I65gKOg
Let us know if it is what you are looking for.
Introduction to Talend Open Studio for Data Integration.
Practical steps to developing your data integration strategy.
Create systems and workflow to manage clean data ingestion and data transformation.