我有以下问题：我搜索术语并获得结果。一切都很好。如果一个术语在 solr 索引中作为连字词存在，那么包含该词的结果将始终获得更高的分数/将显示在结果的顶部。
我已经尝试更改搜索的第三个结果条目，并将未连字符的麦芽汁更改为连字符的麦芽汁。在重新索引文档并搜索相同的术语后，我希望得到与以前相同的评分。但是我更改单词的文件现在排在第一位。
我的 schema.xml 中的文本字段类型如下所示：
<fieldType name="text" class="solr.TextField" sortMissingLast="true" positionIncrementGap="100">
<analyzer>
<tokenizer class="solr.WhitespaceTokenizerFactory" />
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords-de.txt" />
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" splitOnCaseChange="0" splitOnNumerics="0" catenateWords="1" catenateNumbers="0" catenateAll="1" stemEnglishPossessive="1" preserveOriginal="1" />
<filter class="solr.GermanNormalizationFilterFactory" />
<filter class="solr.LowerCaseFilterFactory" />
<filter class="solr.WordDelimiterFilterFactory" catenateAll="1" preserveOriginal="1" />
</analyzer>
</fieldType>
有谁知道为什么会导致不同的结果？将不胜感激任何帮助。
更新：我在单词被连字符之前执行了“Meyer”的搜索查询。我得到以下结果：
<lst name="debug">
<str name="rawquerystring">Meyer</str>
<str name="querystring">Meyer</str>
<str name="parsedquery">(+DisjunctionMaxQuery((content:meyer | title:meyer | keywords:meyer | h1:meyer | description:meyer | browsertitle:meyer^3)))/no_coord</str>
<str name="parsedquery_toString">+(content:meyer | title:meyer | keywords:meyer | h1:meyer | description:meyer | browsertitle:meyer^3)</str>
<lst name="explain">
<str name="ID1">
2.1717649 = max of:
0.471918 = weight(content:meyer in 26) [DefaultSimilarity], result of:
0.471918 = score(doc=26,freq=4.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.4317087 = fieldWeight in 26, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=26)
0.9652289 = weight(title:meyer in 26) [DefaultSimilarity], result of:
0.9652289 = score(doc=26,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 26, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=26)
0.9652289 = weight(description:meyer in 26) [DefaultSimilarity], result of:
0.9652289 = score(doc=26,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 26, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=26)
2.1717649 = weight(browserTitle:meyer^3.0 in 26) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 26, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=26)
</str>
<str name="ID2">
2.1717649 = max of:
0.471918 = weight(content:meyer in 222) [DefaultSimilarity], result of:
0.471918 = score(doc=222,freq=4.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.4317087 = fieldWeight in 222, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=222)
0.9652289 = weight(title:meyer in 222) [DefaultSimilarity], result of:
0.9652289 = score(doc=222,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 222, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=222)
0.9652289 = weight(description:meyer in 222) [DefaultSimilarity], result of:
0.9652289 = score(doc=222,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 222, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=222)
2.1717649 = weight(browserTitle:meyer^3.0 in 222) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 222, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=222)
</str>
<str name="ID3">
2.1717649 = max of:
0.471918 = weight(content:meyer in 234) [DefaultSimilarity], result of:
0.471918 = score(doc=234,freq=4.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.4317087 = fieldWeight in 234, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=234)
0.9652289 = weight(title:meyer in 234) [DefaultSimilarity], result of:
0.9652289 = score(doc=234,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 234, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=234)
0.9652289 = weight(description:meyer in 234) [DefaultSimilarity], result of:
0.9652289 = score(doc=234,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 234, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=234)
2.1717649 = weight(browserTitle:meyer^3.0 in 234) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 234, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=234)
</str>
</lst>
然后我将第三个结果从“Meyer”更改为“Meyer-Landrut”，重新索引并再次执行搜索，结果如下：
<lst name="debug">
<str name="rawquerystring">Meyer</str>
<str name="querystring">Meyer</str>
<str name="parsedquery">(+DisjunctionMaxQuery((content:meyer | title:meyer | keywords:meyer | h1:meyer | description:meyer | browsertitle:meyer^3)))/no_coord</str>
<str name="parsedquery_toString">+(content:meyer | title:meyer | keywords:meyer | h1:meyer | description:meyer | browsertitle:meyer^3)</str>
<lst name="explain">
<str name="ID3">
2.5594494 = max of:
0.5276203 = weight(content:meyer in 1767) [DefaultSimilarity], result of:
0.5276203 = score(doc=1767,freq=5.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.600699 = fieldWeight in 1767, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=1767)
1.0237797 = weight(title:meyer in 1767) [DefaultSimilarity], result of:
1.0237797 = score(doc=1767,freq=2.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
3.0713391 = fieldWeight in 1767, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=1767)
1.1944097 = weight(description:meyer in 1767) [DefaultSimilarity], result of:
1.1944097 = score(doc=1767,freq=2.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
3.583229 = fieldWeight in 1767, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.4375 = fieldNorm(doc=1767)
2.5594494 = weight(browserTitle:meyer^3.0 in 1767) [DefaultSimilarity], result of:
2.5594494 = fieldWeight in 1767, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.3125 = fieldNorm(doc=1767)
</str>
<str name="ID4">
2.1717649 = max of:
0.40869296 = weight(content:meyer in 286) [DefaultSimilarity], result of:
0.40869296 = score(doc=286,freq=3.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.239896 = fieldWeight in 286, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=286)
0.9652289 = weight(title:meyer in 286) [DefaultSimilarity], result of:
0.9652289 = score(doc=286,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 286, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=286)
0.9652289 = weight(description:meyer in 286) [DefaultSimilarity], result of:
0.9652289 = score(doc=286,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 286, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=286)
2.1717649 = weight(browserTitle:meyer^3.0 in 286) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 286, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=286)
</str>
<str name="ID5">
2.1717649 = max of:
0.40869296 = weight(content:meyer in 436) [DefaultSimilarity], result of:
0.40869296 = score(doc=436,freq=3.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.239896 = fieldWeight in 436, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=436)
0.9652289 = weight(title:meyer in 436) [DefaultSimilarity], result of:
0.9652289 = score(doc=436,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 436, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=436)
0.9652289 = weight(description:meyer in 436) [DefaultSimilarity], result of:
0.9652289 = score(doc=436,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 436, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=436)
2.1717649 = weight(browserTitle:meyer^3.0 in 436) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 436, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=436)
</str>
...
<str name="ID1">
2.1717649 = max of:
0.471918 = weight(content:meyer in 1174) [DefaultSimilarity], result of:
0.471918 = score(doc=1174,freq=4.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.4317087 = fieldWeight in 1174, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=1174)
0.9652289 = weight(title:meyer in 1174) [DefaultSimilarity], result of:
0.9652289 = score(doc=1174,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 1174, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=1174)
0.9652289 = weight(description:meyer in 1174) [DefaultSimilarity], result of:
0.9652289 = score(doc=1174,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 1174, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=1174)
2.1717649 = weight(browserTitle:meyer^3.0 in 1174) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 1174, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=1174)
</str>
<str name="ID2">
2.1717649 = max of:
0.471918 = weight(content:meyer in 1766) [DefaultSimilarity], result of:
0.471918 = score(doc=1766,freq=4.0), product of:
0.32961872 = queryWeight, product of:
5.726835 = idf(docFreq=15, maxDocs=1807)
0.057556875 = queryNorm
1.4317087 = fieldWeight in 1766, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.726835 = idf(docFreq=15, maxDocs=1807)
0.125 = fieldNorm(doc=1766)
0.9652289 = weight(title:meyer in 1766) [DefaultSimilarity], result of:
0.9652289 = score(doc=1766,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 1766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=1766)
0.9652289 = weight(description:meyer in 1766) [DefaultSimilarity], result of:
0.9652289 = score(doc=1766,freq=1.0), product of:
0.33333334 = queryWeight, product of:
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.057556875 = queryNorm
2.8956866 = fieldWeight in 1766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.5 = fieldNorm(doc=1766)
2.1717649 = weight(browserTitle:meyer^3.0 in 1766) [DefaultSimilarity], result of:
2.1717649 = fieldWeight in 1766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7913733 = idf(docFreq=14, maxDocs=1807)
0.375 = fieldNorm(doc=1766)
</str>
</lst>
更改单词后，突然出现在位置 1 和 2 上的结果现在出现在结果列表的末尾。似乎队列已更改，与第一个结果相比，现在位于同一行的末尾。这怎么可能？以及我如何使这些结果更加随机，以便新的连字符不会出现在列表的顶部，而是像在第三位的第一次搜索中一样？