Is this needed? I thought I fixed this [with this code](https://github.com/mitar/django-tastypie-mongoengine/blob/master/tastypie_mongoengine/resources.py#L291)? Maybe some Tastypie version broke that? I know that they changed in few versions back how this behave (removed `_reset_already_indexed` as well). I thought that you don't cache the connection anymore?

We should maybe make a test for that?