I have the following question attached to the image I am posting: I have a transformation stream with multiple nodes / transformations but I need to add another data source and a join to the ongoing transformation. Is it possible to add it without loosing my downstream work? This is probably the biggest annoyance I have right now but I am not sure if I am doing something wrong.
The idea really is to replace that sample to remove cols by sample > join > remove columns. Is it possible to do this without loosing the downstream steps?