I don't think it would put his future at risk. It can't be based on one race.It’s going to be a interesting weekend, glad to see George get a shot...
...however, this isn’t going to look good for Mercedes either way:
1. George is good - so this makes their decision to keep Bottas not a good one, and there will be calls (from British fans & media) that George should be at merc
2. George is not good - (which may just be down to a different beast of a car) - puts his future career at risk, if he can’t at least match Bottas or be close behind.
This is either going to cause a lot of hype around George, or give people a reason to write him off.
However I don't think it's great news for Bottas