def clear(self):
        raise NotImplementedError
Start a new namespace node by invoking the vnoded process that
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/core/cache/backends/base.py/BaseCache.clear--crossover with--dataset/ETHPy150Open coreemu/core/daemon/core/netns/vnode.py/SimpleLxcNode.startup