Table of contents
Let’s imagine a scenario where data coming from a system (let’s say A) is not consistent with another system (let’s say B). The Key Mapper Transformer facilitates smooth compatibility by making the keys of both the systems consistent.
Here’s how you can implement the transformer.
Step 1: Click on Add Data Transformer and select Key Mapper transformer.
Step 2: Select Key Accessor under Accessor.
Step 3: Click on Add Mappers under Mappers and select Dictionary Map.
Step 4: Click on Add Map and then fill up the fields you want to map for a certain data type. You can add multiple maps depending on your requirement.
Step 4: The keys will be mapped and updated by the transformer. You can visualize the same by clicking on the Run Test button.