I want to see the number of rows in each step of a flow created in Magic ETL. The purpose is to compare easily, ensuring my transformations are doing as I expect.
The preview option only gives you a select number of rows. IF the preview does not give you enough data to look at when doing comparisons then I suggest putting what I call "probes" in your flow. Basically just add output datasets anywhere you want to check a step and just delete it once you checked it.