Well, thinking a bit more, the second solution is not practical. If Solr retrieves, say, 1.000 documents, I would have to navigate through ALL (maybe less with some reasonable upper limit) of them to recalculate the scores and reorder them according to the new score although the Web App is going to show just the first 20.
In other words, I would lose the benefits of Solr's (well, and most DB's) row/offset feature to retrieve information in batchs rather than the whole amount of results which may not be seen by the user at all. I'm now wondering if a custom implementation of a ValueSource + a FunctionQuery is a solution to my problem... Any hint? Thanks! Álvaro -- View this message in context: http://lucene.472066.n3.nabble.com/Combining-Solr-score-with-customized-user-ratings-for-a-document-tp4040200p4040444.html Sent from the Solr - User mailing list archive at Nabble.com.