For reference, the LucidWorks Search query parser has two MLT features: 1. Like terms – does MLT on a list of terms.
For example: like:(Four score "and" seven years ago our fathers brought forth) See: http://docs.lucidworks.com/display/lweug/Like+Term+Keyword+Option This is effectively an OR operator on the terms. 2. Like document – does MLT on a Solr document, given it’s id: For example: Washington like:"http://cnn.com"; -"New York" See: http://docs.lucidworks.com/display/lweug/Like+Document+Term+Keyword+Option -- Jack Krupansky From: Tommaso Teofili Sent: Thursday, March 6, 2014 6:23 AM To: [email protected] Subject: Suggestions about writing / extending QueryParsers Hi all, I'm thinking about writing/extending a QueryParser for MLT queries; I've never really looked into that code too much, while I'm doing that now, I'm wondering if anyone has suggestions on how to start with such a topic. Should I write a new grammar for that ? Or can I just extend an existing grammar / class? Thanks in advance, Tommaso
