> I appear to be observing some > unpredictability in query results, and I > wanted to eliminate Solr itself as a possible cause. > > Using 1.4 at the moment. I insert a stack of document (using > the > EmbeddedSolrServer) and then run a query, retrieving 200 > results. (A > significant fraction of the docs in the index). Should I > expect to get > precisely the same docs in the same order with the same > scores every time > that I do this?
If your index does not change, yes you can expect this. If you add/delete docs score and order can change.