it's reproducable using the example data... http://localhost:8983/solr/select?q=hard&version=2.1&start=0&rows=10&fl=&qt=standard&stylesheet=&indent=on&debugQuery=on&explainOther=
<lst name="explain"> <str name="id=6H500F0,internal_docid=4"> 0.5040199 = fieldWeight(text:hard in 4), product of: 1.4142135 = tf(termFreq(text:hard)=2) 2.2809339 = idf(docFreq=4) 0.15625 = fieldNorm(field=text, doc=4) </str> <str name="id=SP2514N,internal_docid=3"> 0.40321594 = fieldWeight(text:hard in 3), product of: 1.4142135 = tf(termFreq(text:hard)=2) 2.2809339 = idf(docFreq=4) 0.125 = fieldNorm(field=text, doc=3) </str> </lst> : Date: Fri, 7 Apr 2006 16:59:46 -0400 : From: Yonik Seeley <[EMAIL PROTECTED]> : Reply-To: solr-user@lucene.apache.org : To: solr-user@lucene.apache.org : Subject: Re: queryWeight info in "explain" option : : Hi Linda, : : That does seem wrong... it's like part of the Lucene explain() is missing... : Solr get's that just by calling Lucene's explain().toString() : Maybe we're not XML escaping it properly or something. : Could you show a query and the field values for a document this happens with? : : -Yonik : : On 4/7/06, Linda Tan <[EMAIL PROTECTED]> wrote: : > When I enable debugging in the Solr admin full query form, sometimes the : > queryWeight component of the score doesn't show, and it seems it's not even : > calculated into the score. That seems wrong. Even if queryWeight is the same : > across all results, it should be included in the score calculation. Has : > anyone run into this, and fixed it? : > : > For example: : > : > <lst name="explain"> : > <str name="id=10371377,internal_docid=26913"> : > : > 9.169242 = fieldWeight(attr6:limewir in 26913), product of: : > 1.0 = tf(termFreq(attr6:limewir)=1) : > 9.169242 = idf(docFreq=14) : > 1.0 = fieldNorm(field=attr6, doc=26913) : > </str> : > : > : > : > Sometimes it does show: : > : > <str name="id=10521358,internal_docid=52952"> : > : > 0.31058487 = product of: : > 0.4658773 = sum of: : > 0.3103405 = weight(title:adawar^10.0 in 52952), product of: : > 0.08332435 = queryWeight(title:adawar^10.0), product of: : > 10.0 = boost : > 9.931967 = idf(docFreq=6) : > 8.389511E-4 = queryNorm : > 3.7244875 = fieldWeight(title:adawar in 52952), product of: : > 1.0 = tf(termFreq(title:adawar)=1) : > 9.931967 = idf(docFreq=6) : > 0.375 = fieldNorm(field=title, doc=52952) : > 0.1555368 = weight(titleKeywordsSynopDesc:adawar in 52952), product of: : > 0.007298726 = queryWeight(titleKeywordsSynopDesc:adawar), product of: : > 8.699823 = idf(docFreq=23) : > 8.389511E-4 = queryNorm : > 21.31013 = fieldWeight(titleKeywordsSynopDesc:adawar in 52952), : > product of: : > 2.4494898 = tf(termFreq(titleKeywordsSynopDesc:adawar)=6) : > 8.699823 = idf(docFreq=23) : > 1.0 = fieldNorm(field=titleKeywordsSynopDesc, doc=52952) : > 0.6666667 = coord(2/3) : > </str> : > : > : > The behavior seems to vary on what fields I query, and in what boolean : > combination. For example, querying for : > : > title:photoshop : > : > will not return queryWeight, and neither will : > : > title_exact:photoshop : > : > but the following will: : > : > title_exact:photoshop OR title:photoshop : > : > : > thanks, : > : > -linda : -Hoss
