It strictly depends on the kind of features you are using. At the moment there is just one cache for all the features. This means that even if you have 1 query dependent feature and 100 document dependent feature, a different value for the query dependent one will invalidate the cache entry for the full vector[1].
You may look to optimise your features ( where possible). [1] https://issues.apache.org/jira/browse/SOLR-10448 ----- --------------- 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
