If you build for appengine, you have options. Take a look at http://code.google.com/p/typhoonae/ http://code.google.com/p/typhoonae/. PS. I'm sure you know wha

If you build for appengine, you have options. Take a look at http://code.google.com/p/typhoonae/ http://code.google.com/p/typhoonae/. PS. I'm sure you know what you're doing, but from my experience the gae stack is really bad to build anything search at this point.