One other potentially huge consideration is how "updatable" you need documents to be. Lucene only can replace existing documents, it cannot modify existing documents directly (so an update is essentially a delete followed by an insert of a new document with the same primary key). There are performance considerations here as well (how to do bulk updates quickly, etc.).
Bob On Nov 1, 2011, at 11:47 AM, Memory Makers wrote: > Greetings guys, > > I have been thinking of using Solr as a simple database due to it's > blinding speed -- actually I've used that approach in some projects with > decent success. > > Any thoughts on that? > > Thanks, > > MM.