Previously I was using a composite index with a unique constraint with locking to try to enforce uniqueness for new vertices, but switching to using that property as a custom vertex ID has a noticeable performance boost.
Just wondering if we're still guaranteed vertex uniqueness that locking previously would (try to) enforce?
I figured it does, assuming that custom vertex id is what's getting serialized to the backend. If so I'm guessing there literally wouldn't be a place for a doppelgänger to exist, but figured I'd ask since it wasn't explicitly stated in the docs after switching to custom vertex ids.