You can use ElasticSearch (based on Lucene - http://www.elasticsearch.org/) if S...

lazyjones on Oct 13, 2012 | parent | context | favorite | on: Apache releases Lucene Core 4.0 and Solr 4.0

You can use ElasticSearch (based on Lucene - http://www.elasticsearch.org/) if Solr/Lucene seems to complex. I wasn't very successful in getting a stable setup when I tested it (more than a year ago), but as you can see from their web page, they aim at making things easier.