Not neccesarily definitive, but filters and tokenizers can be found here: http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters
Not sure if that's all of the analyzers (which I think is the generic name for both tokenizers and filters) that come with Solr, but I believe it's at least most of them. It's of course possible to write your own analyzers or use third party analyzers too, if there's a list of such available, I don't know about it, but it sure would be handy. Some "Query parsers", which I _think_ is the right term for things you can pass as &defType=something or {!type=something}, or one or two other things with different key names I forget, can be found here: http://wiki.apache.org/solr/SolrQuerySyntax#Other_built-in_useful_query_parsers Along with "lucene" and "dismax" also mentioned on that page, I _think_ that's the complete list of query parsers included with Solr 1.4, but someone PLEASE correct me if I'm wrong. It is indeed difficult to get a handle on this stuff for me too. Other than query parsers and analyzers, I'm not entirely certain what else falls in the category of I/O components. I don't know anything about "input handlers", myself. Jonathan ________________________________________ From: Dennis Gearon [gear...@sbcglobal.net] Sent: Tuesday, September 07, 2010 10:41 PM To: solr-user@lucene.apache.org Subject: list of filters/factories/Input handlers/blah blah Is there a definitive list of: filters inputHandlers and other 'code fragments' that do I/O processing for Solr/Lucene? Dennis Gearon Signature Warning ---------------- EARTH has a Right To Life, otherwise we all die. Read 'Hot, Flat, and Crowded' Laugh at http://www.yert.com/film.php