For anyone that is curious what sort of affect rooting will have on your warranty for the Pixel 2, I confirmed with Google support that it does NOT void your warranty.
This applies for phones purchased directly from Google. Phones purchased through a carrier may very well have different rules about rooting.
Attached is a couple of screenshots of the conversation:

This applies for phones purchased directly from Google. Phones purchased through a carrier may very well have different rules about rooting.
Attached is a couple of screenshots of the conversation:

