That might be true. The document boost did not change, but maybe the field boost changed. Is it possible to retrieve the field boost from solr? -- Ole-Martin Mørk
On Mon, Oct 5, 2009 at 2:01 PM, Simon Willnauer < simon.willna...@googlemail.com> wrote: > I still guess that the document has been indexed with different boost > factors the first time if you did not change the length of the URL. > Can you make sure this did not happen? > > simon > > On Mon, Oct 5, 2009 at 12:45 PM, Ole-Martin Mørk <olemar...@gmail.com > >wrote: > > > I did not change the url. The length of the title was increased by 1, > from > > 41 to 42 characters. > > -- > > Ole-Martin Mørk > > > > > > On Mon, Oct 5, 2009 at 12:39 PM, Karl Wettin <karl.wet...@gmail.com> > > wrote: > > > > > sorry, I ment title. > > > > > > 5 okt 2009 kl. 11.57 skrev Simon Willnauer: > > > > > > > > > Ole-Martin, did you mention that you did not change the URL value but > > the > > >> title? > > >> > > >> simon > > >> > > >> On Mon, Oct 5, 2009 at 11:52 AM, Karl Wettin <karl.wet...@gmail.com> > > >> wrote: > > >> > > >> Hi Ole-Martin, > > >>> > > >>> how many characters was it in the url in before and after update? > > >>> > > >>> > > >>> karl > > >>> > > >>> 5 okt 2009 kl. 10.21 skrev Ole-Martin Mørk: > > >>> > > >>> > > >>> Hi. I am trying to understand Lucene's scoring algorithm. We're > > >>> > > >>>> getting some strange results. First we search for a given page by > it's > > >>>> url. We get this result: > > >>>> > > >>>> 0.0014793393 = fieldWeight(url:"our super secret url" in 22), > product > > >>>> of: > > >>>> 1.0 = tf(phraseFreq=1.0) > > >>>> 32.31666 = idf(url: www=7327 host=321 com=7327 article=2456 > > >>>> something=2 something=44 704290075=1) > > >>>> 4.5776367E-5 = fieldNorm(field=url, doc=22) > > >>>> > > >>>> When this is done, we use solrJ to read and write the document. The > > >>>> only change is the title of the document (appends the number 2) > > >>>> > > >>>> We search again and the fieldNorm is changed significantly: > > >>>> > > >>>> 9.874598 = fieldWeight(url:"our super secret url" in 0), product of: > > >>>> 1.0 = tf(phraseFreq=1.0) > > >>>> 31.598713 = idf(url: www=7328 host=322 com=7328 article=2457 > > >>>> something=3 somthing=45 704290075=2) > > >>>> 0.3125 = fieldNorm(field=url, doc=0) > > >>>> > > >>>> Why does the value of fieldNorm change so much? > > >>>> > > >>>> Looking forward to your answers. > > >>>> > > >>>> -- > > >>>> Ole-Martin Mørk > > >>>> http://twitter.com/olemartin > > >>>> http://flickr.com/olemartin > > >>>> > > >>>> > > >>> > > >>> --------------------------------------------------------------------- > > >>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > >>> For additional commands, e-mail: java-user-h...@lucene.apache.org > > >>> > > >>> > > >>> > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > > > > > >
