Hello, we are trying to implement a query type for Lucene (with eventual target being Solr) where the query string passed in needs to be "filtered" through a large list of document IDs per user. We can't store the user ID information in the lucene index per document so we were planning to pull the list of documents owned by user X from a key-value store at query time and then build some sort of filter in memory before doing the Lucene/Solr query. For example:
content:"cars" user_id:X567 would first pull the list of docIDs that user_id:X567 has "access" to from a keyvalue store and then we'd query the main index with content:"cars" but only allow the docIDs that came back to be part of the response. The list of docIDs can near the hundreds of thousands. What should I be looking at to implement such a feature? Thank you Martin
