Latest versions of Solr have collapsing and expanding plugins,
reranking plugins and post-filters. Some combinations of these seem
like it might be relevant.
And, of course, there is always carrot2 clustering.
Regards,
Alex.
Personal: http://www.outerthoughts.com/ and @arafalov
Solr resources
Hello,
We need to order solr search results according to specific rules.
I will explain with an example. Let say solr returns 1000 results for query
"sport".
These results must be divided into three buckets according to rules that come
from database.
Then one doc must be chosen from each b
