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
