Hi Remi, The filter does not support protwords but does support the KeywordAttribute. Use the KeywordMarkerFilter to mark a list of words and protect them from stemming.
http://lucene.apache.org/core/4_1_0/analyzers-common/org/apache/lucene/analysis/miscellaneous/KeywordMarkerFilter.html Cheers, Markus -----Original message----- > From:Remi Mikalsen <remi.mikal...@iktsenteret.no> > Sent: Fri 01-Mar-2013 14:46 > To: solr-user@lucene.apache.org > Subject: NorwegianLightStemFilterFactory and protected words > > While the NorwegianLightStemFilterFactory generally works very well, I have > come across a few words I'd very much like not to stem. > > The following words: > - lærere (teachers) > - lærer (teacher) > - lære (teach) > > all match : > - lær (leather) > > I tried adding protected="protwords.txt" to my > NorwegianLightStemFilterFactory filter, and adding the following words to my > protwords.txt file: > - lærere > - lærer > - lære > > It didn't work (I use the protwords.txt for other purposes and it works > there). After looking around, it *seems* this particular FilterFactory > doesn't support protwords the same way for example > SnowballPorterFilterFactory does. > > I wonder if there is an alternative way to stop those words from being > processed by the NorwegianLightStemFilterFactory? > > > Regards, > > -- > Remi Mikalsen > Senter for IKT i utdanningen >
