Could you provide indented format instead? This is hard to debug but i suspect
it's the query norm.
-----Original message-----
> From:roySolr <royrutten1...@gmail.com>
> Sent: Mon 21-Jan-2013 17:00
> To: solr-user@lucene.apache.org
> Subject: Scoring differences solr versions
>
> Hi,
>
> I have some question about the scoring in SOLR4. I have the same query on 2
> versions of SOLR(same indexed docs). The debug of the scoring:
>
> *SOLR4:*
> 3.3243241 = (MATCH) sum of: 0.20717455 = (MATCH) max plus 1.0 times others
> of: 0.19920631 = (MATCH) weight(firstname_search:g^50.0 in 783453)
> [DefaultSimilarity], result of: 0.19920631 = score(doc=783453,freq=1.0 =
> termFreq=1.0 ), product of: 0.11625154 = queryWeight, product of: 50.0 =
> boost 3.4271598 = idf(docFreq=195811, maxDocs=2217897) 6.784133E-4 =
> queryNorm 1.7135799 = fieldWeight in 783453, product of: 1.0 = tf(freq=1.0),
> with freq of: 1.0 = termFreq=1.0 3.4271598 = idf(docFreq=195811,
> maxDocs=2217897) 0.5 = fieldNorm(doc=783453) 0.007968252 = (MATCH)
> weight(name_first_letter:g in 783453) [DefaultSimilarity], result of:
> 0.007968252 = score(doc=783453,freq=1.0 = termFreq=1.0 ), product of:
> 0.0023250307 = queryWeight, product of: 3.4271598 = idf(docFreq=195811,
> maxDocs=2217897) 6.784133E-4 = queryNorm 3.4271598 = fieldWeight in 783453,
> product of: 1.0 = tf(freq=1.0), with freq of: 1.0 = termFreq=1.0 3.4271598 =
> idf(docFreq=195811, maxDocs=2217897) 1.0 = fieldNorm(doc=783453) 3.1171496 =
> (MATCH) max plus 1.0 times others of: 3.1171496 = (MATCH)
> weight(lastname_search:aalbers^50.0 in 783453) [DefaultSimilarity], result
> of: 3.1171496 = score(doc=783453,freq=1.0 = termFreq=1.0 ), product of:
> 0.3251704 = queryWeight, product of: 50.0 = boost 9.586204 =
> idf(docFreq=413, maxDocs=2217897) 6.784133E-4 = queryNorm 9.586204 =
> fieldWeight in 783453, product of: 1.0 = tf(freq=1.0), with freq of: 1.0 =
> termFreq=1.0 9.586204 = idf(docFreq=413, maxDocs=2217897) 1.0 =
> fieldNorm(doc=783453)
>
> *SOLR3.1:*
> 3.3741257 = (MATCH) sum of: 0.25697616 = (MATCH) max plus 1.0 times others
> of: 0.2490079 = (MATCH) weight(firstname_search:g^50.0 in 1697008), product
> of: 0.11625154 = queryWeight(firstname_search:g^50.0), product of: 50.0 =
> boost 3.4271598 = idf(docFreq=195811, maxDocs=2217897) 6.784133E-4 =
> queryNorm 2.141975 = (MATCH) fieldWeight(firstname_search:g in 1697008),
> product of: 1.0 = tf(termFreq(firstname_search:g)=1) 3.4271598 =
> idf(docFreq=195811, maxDocs=2217897) 0.625 =
> fieldNorm(field=firstname_search, doc=1697008) 0.007968252 = (MATCH)
> weight(name_first_letter:g in 1697008), product of: 0.0023250307 =
> queryWeight(name_first_letter:g), product of: 3.4271598 =
> idf(docFreq=195811, maxDocs=2217897) 6.784133E-4 = queryNorm 3.4271598 =
> (MATCH) fieldWeight(name_first_letter:g in 1697008), product of: 1.0 =
> tf(termFreq(name_first_letter:g)=1) 3.4271598 = idf(docFreq=195811,
> maxDocs=2217897) 1.0 = fieldNorm(field=name_first_letter, doc=1697008)
> 3.1171496 = (MATCH) max plus 1.0 times others of: 3.1171496 = (MATCH)
> weight(lastname_search:aalbers^50.0 in 1697008), product of: 0.3251704 =
> queryWeight(lastname_search:aalbers^50.0), product of: 50.0 = boost 9.586204
> = idf(docFreq=413, maxDocs=2217897) 6.784133E-4 = queryNorm 9.586204 =
> (MATCH) fieldWeight(lastname_search:aalbers in 1697008), product of: 1.0 =
> tf(termFreq(lastname_search:aalbers)=1) 9.586204 = idf(docFreq=413,
> maxDocs=2217897) 1.0 = fieldNorm(field=lastname_search, doc=1697008)
>
>
> What is the reason for differences in score? Is there something really
> different in calculating scores in SOLR 4?
>
> Thanks
> Roy
>
>
>
> --
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>
