Asking for a physical plan should not consume the dataframe #20561
Description
Is your feature request related to a problem or challenge?
It’s common for us to want to log the physical plan before calling write but doing so forces us to clone the df when we don’t need to.
It looks like this was a deliberate design decision to treat physical planning as a terminal step so folks might not like this change.
Describe the solution you'd like
No response
Describe alternatives you've considered
No response
Additional context
No response