Hello Batanun
I checked {!mlt} source code. It can't swallow external content. I've found
that Lucene XML parser
https://lucene.apache.org/core/9_1_0/queryparser/org/apache/lucene/queryparser/xml/CorePlusQueriesParser.html
is capable to handle <LikeThisQuery>. However, it's diverged and not
available in Solr out-of-the-box
https://solr.apache.org/guide/8_8/other-parsers.html#xml-query-parserOn Thu, Sep 8, 2022 at 1:16 PM Batanun B <bata...@hotmail.com> wrote: > Hi, > > I'm evaluating if the MoreLikeThis (mlt) feature of solr can be useful for > our editors when they are creating new content. We want to trigger this > before the content has been inserted in the system, so there is no document > in solr that we can use as a base for the mlt search. So we want to use the > "externally supplied text" feature, where we provide the article text in > the request body of the search. This works great when we use the mlt > request handler (/mlt). But we also would like to get facets for this > search, and bug SOLR-7883 is stopping us from doing that. > > Some people suggest that we use the mlt query parser instead, as part of > our regular request parser (/select). But I can't get that to work together > with the "externally supplied text". It gives me the error "Bad contentType > for search handler :text/plain". > > So, does anyone know how to do a search that uses MoreLikeThis with > externally supplied text, and facets at the same time? > > Regards > > -- Sincerely yours Mikhail Khludnev
