toastdriven/django-haystack — pull request #960 by craigds (2014-02-27 02:35:08+00:00)
Title: Fix handling of slices in RelatedSearchQuerySet.

We found whenever you do ?page=100 with RelatedSearchQuerySet, it will load all the results from all 100 pages in multiple solr queries (the exact number of solr queries is dependent on settings.HAYSTACK_ITERATOR_LOAD_PER_QUERY)

Needless to say that's not desired. This fixes the issues, and along the way gets rid of a heap of code duplicated from SearchQuerySet.