I am trying to use MoreLikeThis (both the component and handler, trying combinations) and I would like to give it an input document reference which has a "source" field to analyze and then get back other documents which have a given field that is used by MLT.
My dataset is composed of documents like: # Doc 1 id:Article:99 type_s:Article body_t: the body of the article... # Doc 2 id:Article:646 types_s:Article body_t: another article... # Doc 3 id:Community:44 type_s:Community description_t: description of this community... # Doc 4 id:Community:34874 type_s:Community description_t: another description.... # Doc 5 id:BlogPost:2384 type_s:BlogPost body_t: contents of some blog post So I would like to say, "given an article (e.g. id:"Article:99" which has a field "body_t" that should be analyze), give more related Communities, and you will want to search on "description_t" for your analysis".' When I run a basic query like: (using raw URL values for clarity, but they are encoded in reality) http://localhost:9007/solr/mlt?q=id:WikiArticle:948&mlt.fl=body_t then I get back a ton of other articles. Which is fine if my target type was Article. So how I can I say "search on field A for your analysis of the input document, but for related terms use field B, filtered by type_s" It seems that I can really only specify one field via mlt.fl I have tried using MLT as a search component so that it has access to filter queries (via fq) but I cannot seem to get it to give me any data other than more of the same, that is, I can get a ton of Articles back but not other "content types". Am I just trying to do too much? Thanks /Cody