The dedupe node allows to filter the list to remove duplicates.
I believe an improvement would be to be able to “identify duplicates” instead of only being able to remove them.
That way we could trigger a delete row action, or other nodes affecting the duplicates only.
I believe the best implementation would be to actually have two outputs like we do on an if node:
- one for items identified as unique (no change here)
- one for items that were deemed to be duplicates (currently, the ones filtered out)
What do you think ?