Thanks for the links Otis, I will have a look.
Regards Ericz On Tue, Apr 26, 2011 at 10:06 PM, Otis Gospodnetic < otis_gospodne...@yahoo.com> wrote: > Hi Eric, > > Before using the terms component, allow me to point out: > > * http://sematext.com/products/autocomplete/index.html (used on > http://search-lucene.com/ for example) > > * http://wiki.apache.org/solr/Suggester > > > Otis > ---- > Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > Lucene ecosystem search :: http://search-lucene.com/ > > > > ----- Original Message ---- > > From: Eric Grobler <impalah...@googlemail.com> > > To: solr-user@lucene.apache.org > > Sent: Tue, April 26, 2011 1:11:11 PM > > Subject: Ebay Kleinanzeigen and Auto Suggest > > > > Hi > > > > Someone told me that ebay is using solr. > > I was looking at their Auto Suggest implementation and I guess they are > > using Shingles and the TermsComponent. > > > > I managed to get a satisfactory implementation but I have a problem with > > category specific filtering. > > Ebay suggestions are sensitive to categories like Cars and Pets. > > > > As far as I understand it is not possible to using filters with a term > > query. > > Unless one uses multiple fields or special prefixes for the words to > index I > > cannot think how to implement this. > > > > Is their perhaps a workaround for this limitation? > > > > Best Regards > > EricZ > > > > --------------------------------------- > > > > I am have a shingle type like: > > <fieldType name="shingle_text" class="solr.TextField" > > positionIncrementGap="100"> > > <analyzer> > > <tokenizer class="solr.StandardTokenizerFactory"/> > > <filter class="solr.ShingleFilterFactory" minShingleSize="2" > > maxShingleSize="4" /> > > <filter class="solr.LowerCaseFilterFactory" /> > > </analyzer> > > </fieldType> > > > > > > > > and a query like > > > http://localhost:8983/solr/terms?q=*%3A*&terms.fl=suggest_text&terms.sort=count&terms.prefix=audi > >i > > >
