search for: indexroot

...the right documents might not be too hard. All documents for a particular subsite are indexed by the same H and P term combination so we can just check each deletion candidate against those two postlists (hurrah for skip_to!) That should be pretty efficient. The only problem I can see is that if indexroot is specified, we also need to check each remaining deletion candidate against that, which I think means we have to look in the document data for each one. Ick, that's probably going to be slow. Or can anyone can see a way around this issue? We could just outlaw such partial updates, but that...