enterprise search server based on Lucene - common files

 Solr is an open source enterprise search server based on the Lucene
 Java search library, with XML/HTTP and JSON APIs, hit highlighting,
 faceted search, caching, replication, and a web administration
 interface. It runs in a Java servlet container such as Tomcat.
 .
 This package provides the common files for Solr. Install
 solr-tomcat or solr-jetty to use Solr under Tomcat or Jetty.
 .
 This package also contains the dataimporthandler contrib while omiting
 dataimporthandler-extras, clustering, extraction and velocity due to missing
 dependencies.
 .
 libmysql-java is necessary to connect the dataimporthandler to MySQL.