: That's an interesting idea. If they aren't *independently* unique : (which would make it impossible to treat them as a single unit : together), that might work. Thanks for the idea! I'll chase it down on
if they are independently unique, check out the SignatureUpdateProcessorFactory, but be aware of SOLR-3473 https://cwiki.apache.org/confluence/display/solr/De-Duplication : -Hoss http://www.lucidworks.com/
