goyang schema tree does not include module prefixes

[ostromart]

This means in principle that keys from different modules may overlap in the schema tree. This could happen if (say) two augments from different modules share the same key name. Since this is an unlikely scenario, this issue is just to raise awareness for users that this could happen. It's unclear that the effort required to fix it in goyang and dependencies is worth it.

[jrsmroz]

I've actually bumped into this unlikely scenario, in which one model provided by a vendor imported other model and both had container with same name.