Perform the following steps to add a
parameter that will limit an input step (such as REST Client) in
some way:
- Create a transformation.
- Run your transformation to ensure it executes properly.
- Add the parameter you want to optimize to one of the steps. Typically, you would want to specify the parameter in a JSON or REST Client step. If you use a filtered step, you would need to use the Get Variables step before the filtered step.
- Click the OK button.
- Set up parameter pushdown optimization.