Hello, >From the response you pasted here, it looks like the field "itemNoExactMatchStr" never matched.
Can you try matching in that field only and ensure you have matches ? Given the ^30 boost, you should have high scores on this field... Hope this helps, -- Tanguy 2012/5/15 geeky2 <gee...@hotmail.com> > Hello all, > > > i am trying to tune our core for exact matches on a single field (itemNo) > and having issues getting it to work. > > in addition - i need help understanding the output from debugQuery=on where > it presents the scoring. > > my goal is to get exact matches to arrive at the top of the results. > however - what i am seeing is non-exact matches arrive at the top of the > results with MUCH higher scores. > > > > // from schema.xml - i am copying itemNo in to the string field for use in > boosting > > <field name="itemNoExactMatchStr" type="string" indexed="true" > stored="false"/> > <copyField source="itemNo" dest="itemNoExactMatchStr"/> > > // from solrconfig.xml - i have the boost set for my special exact match > field and the sorting on score desc. > > <requestHandler name="itemNoProductTypeBrandSearch" > class="solr.SearchHandler" default="false"> > <lst name="defaults"> > <str name="defType">edismax</str> > <str name="echoParams">all</str> > <int name="rows">10</int> > *<str name="qf">itemNoExactMatchStr^30 itemNo^.9 divProductTypeDesc^.8 > brand^.5</str>* > <str name="q.alt">*:*</str> > * <str name="sort">score desc</str>* > <str name="facet">true</str> > <str name="facet.field">itemDescFacet</str> > <str name="facet.field">brandFacet</str> > <str name="facet.field">divProductTypeIdFacet</str> > </lst> > <lst name="appends"> > </lst> > <lst name="invariants"> > </lst> > </requestHandler> > > > > // analysis output from debugQuery=on > > here you can see that the top socre for itemNo:9030 is a part that does not > start with 9030. > > the entries below (there are 4) all have exact matches - but they rank > below > this part - ??? > > > > <str name="0904000,1354 ,<b>2TTZ9030C1000A* "> > 0.585678 = (MATCH) max of: > 0.585678 = (MATCH) weight(itemNo:9030^0.9 in 582979), product of: > 0.021552926 = queryWeight(itemNo:9030^0.9), product of: > 0.9 = boost > 10.270785 = idf(docFreq=55, maxDocs=594893) > 0.0023316324 = queryNorm > 27.173943 = (MATCH) fieldWeight(itemNo:9030 in 582979), product of: > 2.6457512 = tf(termFreq(itemNo:9030)=7) > 10.270785 = idf(docFreq=55, maxDocs=594893) > 1.0 = fieldNorm(field=itemNo, doc=582979) > </str> > > > > <str name="1220000,1232 ,<b>9030* "> > 0.22136548 = (MATCH) max of: > 0.22136548 = (MATCH) weight(itemNo:9030^0.9 in 499864), product of: > 0.021552926 = queryWeight(itemNo:9030^0.9), product of: > 0.9 = boost > 10.270785 = idf(docFreq=55, maxDocs=594893) > 0.0023316324 = queryNorm > 10.270785 = (MATCH) fieldWeight(itemNo:9030 in 499864), product of: > 1.0 = tf(termFreq(itemNo:9030)=1) > 10.270785 = idf(docFreq=55, maxDocs=594893) > 1.0 = fieldNorm(field=itemNo, doc=499864) > </str> > > <str name="0537220,1882 ,<b>9030 *"> > 0.22136548 = (MATCH) max of: > 0.22136548 = (MATCH) weight(itemNo:9030^0.9 in 538826), product of: > 0.021552926 = queryWeight(itemNo:9030^0.9), product of: > 0.9 = boost > 10.270785 = idf(docFreq=55, maxDocs=594893) > 0.0023316324 = queryNorm > 10.270785 = (MATCH) fieldWeight(itemNo:9030 in 538826), product of: > 1.0 = tf(termFreq(itemNo:9030)=1) > 10.270785 = idf(docFreq=55, maxDocs=594893) > 1.0 = fieldNorm(field=itemNo, doc=538826) > </str> > > <str name="0537220,2123 ,<b>9030 *"> > 0.22136548 = (MATCH) max of: > 0.22136548 = (MATCH) weight(itemNo:9030^0.9 in 544313), product of: > 0.021552926 = queryWeight(itemNo:9030^0.9), product of: > 0.9 = boost > 10.270785 = idf(docFreq=55, maxDocs=594893) > 0.0023316324 = queryNorm > 10.270785 = (MATCH) fieldWeight(itemNo:9030 in 544313), product of: > 1.0 = tf(termFreq(itemNo:9030)=1) > 10.270785 = idf(docFreq=55, maxDocs=594893) > 1.0 = fieldNorm(field=itemNo, doc=544313) > </str> > > <str name="0537220,2087 ,<b>9030 *"> > 0.22136548 = (MATCH) max of: > 0.22136548 = (MATCH) weight(itemNo:9030^0.9 in 544657), product of: > 0.021552926 = queryWeight(itemNo:9030^0.9), product of: > 0.9 = boost > 10.270785 = idf(docFreq=55, maxDocs=594893) > 0.0023316324 = queryNorm > 10.270785 = (MATCH) fieldWeight(itemNo:9030 in 544657), product of: > 1.0 = tf(termFreq(itemNo:9030)=1) > 10.270785 = idf(docFreq=55, maxDocs=594893) > 1.0 = fieldNorm(field=itemNo, doc=544657) > </str> > > > > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/need-help-with-getting-exact-matches-to-score-higher-tp3983882.html > Sent from the Solr - User mailing list archive at Nabble.com. >
