Go here http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters?highlight=%28ste mming%29#head-88cc86e4432b359030cffdb32d095062b843d4f5
Look for this solr.PorterStemFilterFactory On 8/13/07 1:50 PM, "David Whalen" <[EMAIL PROTECTED]> wrote: > Thanks, guys. I'm sure that by the time I get the book and > learn all about Lucene the CEO of my company will have insisted > we find another search engine. But the book will look great > on my coffee table.... > > > > >> -----Original Message----- >> From: Lance Norskog [mailto:[EMAIL PROTECTED] >> Sent: Monday, August 13, 2007 4:37 PM >> To: solr-user@lucene.apache.org >> Subject: RE: Problem with stemming >> >> (Oops, try again.) >> >> You need this book: >> >> http://www.amazon.com/Lucene-Action-Erik-Hatcher/dp/1932394281 >> /ref=pd_bbs_sr >> _1/103-4871137-7111056?ie=UTF8&s=books&qid=1187037246&sr=8-1 >> >> Lucene in Action by Eric Hatcher and Otis Gospodnetic. It >> does not cover Solr really, but you will understand what >> Lucene does and how it works. >> Until then you will not really get anywhere. >> >> Cheers, >> >> Lance >> >> -----Original Message----- >> From: David Whalen [mailto:[EMAIL PROTECTED] >> Sent: Monday, August 13, 2007 1:00 PM >> To: solr-user@lucene.apache.org >> Subject: RE: Problem with stemming >> >> Yonik: >> >> I only raised the question to the group after I had looked in >> the schema.xml. There are a lot of comments in that file, >> but they make no sense to me. >> >> I'd appreciate some specific help on what to do... >> >> DW >> >>> -----Original Message----- >>> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On >> Behalf Of Yonik >>> Seeley >>> Sent: Monday, August 13, 2007 3:28 PM >>> To: solr-user@lucene.apache.org >>> Subject: Re: Problem with stemming >>> >>> On 8/13/07, David Whalen <[EMAIL PROTECTED]> wrote: >>>> Hi All. >>>> >>>> We're running into a problem with stemming that I can't >>> figure out. >>>> For example, searching for the word "transit" >>>> (whether in quotes or not) returns documents with the word >>>> "transition" in them. >>>> >>>> How do I disable this? We want our engine to be as literal as >>>> possible. If a user mis-types a word, that's too bad for them.... >>> >>> Use a different field-type for those fields that you want exact >>> matching for (and then re-index). >>> Read through schema.xml if you haven't... there are quite a few >>> comments in there. >>> You may want a field type with just a whitespace tokenizer >> followed by >>> a lowercase filter. >>> >>> -Yonik >>> >> >> Thomas M. Mastre Manager, Homeland Security Digital Library Center for Homeland Defense and Security The Nation's Homeland Security Educator 1 University Circle DKL, Room 112 Monterey, Ca. 93943 Phone: 831.656.1095, Cell:831.238.1451 Fax:831.656.2619 email: [EMAIL PROTECTED] http://www.hsdl.org
