Feature Request: Preview Multiple Input Rows in Sub Transformation Editor

Part of Program: Sub Transformation Editor

Desired Feature: Allow multiple input rows to be previewed while editing the Sub Transformation

Benefit: Allow easier validation of Sub Transformation logic when developing Sub Transformation

 

This feature request is an alternate to this feature request: Feature Request: Copy from transformation editor, paste to Sub Transformation - Forum

Currently only one input row is available to preview in the Sub Transformation editor. This makes validating Sub Transformation logic more difficult. The development cycle includes editing the Sub Transformation, validating the Sub Transformation logic on the single input, then closing the Sub Transformation editor, validating the logic on other inputs, then opening the Sub Transformation editor to update the logic.

By allowing multiple input rows to be previewed in the Sub Transformation editor the Sub Transformation logic would be easier to validate and it would be easier to develop Sub Transformations that can be reused in other places by adding them to the Object Library.

This suggestion is on our list of things do.
(It is rather difficult to implement )

Just letting you know that we have implemented your suggestion in the latest release. 

 

 

I have read this post but still can't understand what is the new feature. ELI5 ? 

Sub transformation Source data was not populated in previous version