我的Solr 6.3.0将rawquerystring解析为窗口2个字母对。
例如,当我搜索“源”时,Solr会将其解析为[“ so”,“ ou”,“ ur”,“ rc”,“ ce”]。
"debug":{
"rawquerystring":"source",
"querystring":"source",
"parsedquery":"+text_all:so +text_all:ou +text_all:ur +text_all:rc +text_all:ce",
"parsedquery_toString":"+text_all:so +text_all:ou +text_all:ur +text_all:rc +text_all:ce"
text_all被定义为
<field indexed="true" multiValued="true" name="text_all" omitNorms="false" omitPositions="false" omitTermFreqAndPositions="false" stored="false" termVectors="false" type="text_general" />
并将text_general定义为
<fieldType name="text_general" class="solr.TextField" positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.NGramTokenizerFactory" minGramSize="2" />
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
<filter class="solr.LowerCaseFilterFactory" />
<filter class="solr.LowerCaseFilterFactory" />
</analyzer>
<analyzer type="query">
<tokenizer class="solr.NGramTokenizerFactory" minGramSize="2" />
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true" />
<filter class="solr.LowerCaseFilterFactory" />
</analyzer>
</fieldType>
有任何建议吗?
谢谢!
雷
答案 0 :(得分:0)
这是因为NGramTokenizerFactory