On 01.02.2010, at 13:27, Lukas Kahwe Smith wrote: > > On 29.01.2010, at 15:40, Lukas Kahwe Smith wrote: > >> I am still a bit unsure how to handle both the lowercased and the case >> preserved version: >> >> So here are some examples: >> UBS => ubs|UBS >> Kreuzstrasse => kreuzstrasse|Kreuzstrasse >> >> So when I type "Kreu" I would get a suggestion of "Kreuzstrasse" and with >> "kreu" I would get "kreuzstrasse". >> Since I do not expect any words to start with a lowercase letter and still >> contain some upper case letter we should be fine with this approach. >> >> As in I doubt there would be stuff like "fooBar" which would lead to >> suggestion both "foobar" and "fooBar". >> >> How can I achieve this? > > > I just noticed that I need the same thing for the word delimiter splitter. As > in some way to index both the splitted and the unsplitted version so that I > can use it in a facet search. > > Hans-Peter => Hans|Peter|Hans-Peter
Sorry for the monolog. I did see http://www.mail-archive.com/solr-user@lucene.apache.org/msg29786.html, which suggests a solution just for lowercase indexing with mixed case suggest via concatenating the lowercased version with some separator with the original version. I guess what I could just do is feed in the same data multiple times and do the approach of [indexterm]|[original] in user land somehow like "Hans-Peter" would be turned into 3 documents: hans|Hans-Peter peter|Hans-Peter hans-peter|Hans-Peter This solution would be quite cool indeed, since I could suggest "Hans-Peter" if someone searches for "Peter". Since I will just use this for a prefix search, I could just set the query analyzer to lowercase the search and it should find the results and I can then add some magic to the frontend display logic to split off the suggested original term. I am not aware of any magic inside the schema.xml that could do this work for me though. I am using the DatabaseHandler to load the documents. I guess I could simply run the query multiple times, but that would screw up the indexing of the non auto suggest index. Then again maybe I want to totally separate the two anyways. regards, Lukas Kahwe Smith m...@pooteeweet.org
