Thank you for the patch! I agree that is annoying. It makes me a little nervous, losing possibly important explanation about how that freq itself was computed?
E.g. a PhraseQuery will have "phraseFreq=X" as the explanation for that freq, telling you this wasn't just a simple term freq ... I wonder whether other queries want to explain an interesting freq? Mike McCandless http://blog.mikemccandless.com On Wed, Nov 26, 2014 at 10:33 AM, Vanlerberghe, Luc <luc.vanlerber...@bvdinfo.com> wrote: > TFIDFSimilarity.explainScore currently outputs an annoying (but harmless of > course) extra \n. > > It occurs because the freq argument is included as is in the description of > the top Explain node, > whereas freq.getValue() is sufficient. The full freq Explain node is included > as a detail further on anyway... > > I attached a patch generated with git, but it's just: > - result.setDescription("score(doc="+doc+",freq="+freq+"), product of:"); > + result.setDescription("score(doc="+doc+",freq="+freq.getValue()+"), > product of:"); > > Output like this: > > <lst name="explain"> > <str name="0-764629"> > 5.5484066 = (MATCH) max of: > 5.5484066 = (MATCH) weight(titreSearch:camus in 4158) [DefaultSimilarity], > result of: > 5.5484066 = score(doc=4158,freq=1.0 = termFreq=1.0 > ), product of: > 0.60149205 = queryWeight, product of: > 9.224405 = idf(docFreq=450, maxDocs=1682636) > 0.065206595 = queryNorm > 9.224405 = fieldWeight in 4158, product of: > 1.0 = tf(freq=1.0), with freq of: > 1.0 = termFreq=1.0 > 9.224405 = idf(docFreq=450, maxDocs=1682636) > 1.0 = fieldNorm(doc=4158) > </str> > </lst> > > becomes: > > <lst name="explain"> > <str name="0-764629"> > 5.5484066 = (MATCH) max of: > 5.5484066 = (MATCH) weight(titreSearch:camus in 4158) [DefaultSimilarity], > result of: > 5.5484066 = score(doc=4158,freq=1.0), product of: > 0.60149205 = queryWeight, product of: > 9.224405 = idf(docFreq=450, maxDocs=1682636) > 0.065206595 = queryNorm > 9.224405 = fieldWeight in 4158, product of: > 1.0 = tf(freq=1.0), with freq of: > 1.0 = termFreq=1.0 > 9.224405 = idf(docFreq=450, maxDocs=1682636) > 1.0 = fieldNorm(doc=4158) > </str> > </lst> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
