I've started to implement the merge operation. Looking for suggestions on the public interface that we expose to users. Two approaches on the merge ticket.

Second example does look cleaner.

Are you planning to also expose it into Python?

It would be great to eventually expose it through Python but it's not a priority for me personally

Your work on the update/delete interfaces specifically influenced me to learn rust so I could eventually either expose the python bindings, or understand how it was done.