This makes all tables automatically convert between aliases and piece ID-s. Change-Id: I27fa42c82bbb09e05e3327f85e13a000b48faffd
We will add a cache to nodes, so using completely random nodes wouldn't show the actual performance. Change-Id: I94f18283712812f05f7795efd3c7cf57499fa52c
Change-Id: I4289aac252f9c951548444aa5a82e007e9f47806