Yup. First sign of trouble in a relationship, pack your bags and run. The only relationships worth your time are those that go without any hiccups right?
Do you love this guy? Has he done anything like this before? Is he going through something right now? Do you think this was a one off or the start of something regular? Has he started taking drugs or drinking excessively? Did he actually hit you? Did it seem like he was going to hit you? Please don't take the frivolous and cruel advice above, think about it hard first.
Why don't you talk to him about it, maybe help him get some help, rather than simply chuck him as the caring people above think you should do?
The above posters should realise we don't live in the 19th century anymore and that we don't usually as a society villify and stigmatise those with mental problems and possible disorders, that we should attempt to aid them, especially when we are close to them. Of course, don't do so that you put yourself in physical danger, but do you see what I mean?
One bad day doesn't make him a 'violent partner'. Everyone has the capacity for violence, it just depends on the trigger. He may well just be depressed. Violence does not make you a bad person, and it is idiocy to say so. Those above have obviously had very cushy lives if they've never felt the need to destroy some furniture.