Hi Markus, just out of interest, why did " It was solved back then by using docCount instead of maxDoc when calculating idf, it worked really well!" solve the problem ?
i assume you are using different fields, one per language. Each field is appearing on a different number of docs I guess. e.g. text_en -> 10000 docs text_fr -> 1000 docs text_it -> 500 docs the reason docCount was improving things is because it was using a docCount relative to a specific field while maxDoc is global all over the index ? ----- --------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director Sease Ltd. - www.sease.io -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html