我正在尝试从solr获取字段的唯一值。我使用facet来获取字段值。我的facet查询参数看起来像 -
SolrQuery query = new SolrQuery();
query.setQuery("*:*");
query.setFacet(true);
query.addFacetField("division");
我正在使用 -
打印构面值resp = solrClient.query(query);
List<FacetField> fflist = resp.getFacetFields();
for(FacetField ff : fflist){
String ffname = ff.getName();
int ffcount = ff.getValueCount();
System.out.println(ffname+" "+ffcount);
List<Count> counts = ff.getValues();
for(Count c : counts){
String facetLabel = c.getName();
long facetCount = c.getCount();
System.out.println("facetlabel-->"+facetLabel+" facetcount-->"+facetCount);
}
}
我正在接受以下回复 -
facetlabel-->seirossecca facetcount-->184
facetlabel-->accessori facetcount-->184
facetlabel-->seirossecca facetcount-->184
facetlabel-->cinht facetcount-->116
facetlabel-->cinht facetcount-->116
facetlabel-->ethnic facetcount-->116
facetlabel-->spot facetcount-->851
facetlabel-->spot facetcount-->851
facetlabel-->top facetcount-->851
facetlabel-->raewtoof facetcount-->577
facetlabel-->footwear facetcount-->577
facetlabel-->raewtoof facetcount-->577
facetlabel-->smottob facetcount-->387602
facetlabel-->bottom facetcount-->387602
facetlabel-->smottob facetcount-->387602
facetlabel-->ytuaeb facetcount-->354158
facetlabel-->beauti facetcount-->354158
facetlabel-->ytuaeb facetcount-->354158
facetlabel-->scinortcel facetcount-->204244
facetlabel-->electron facetcount-->204244
facetlabel-->scinortcel facetcount-->204244
facetlabel-->sesserd facetcount-->161
facetlabel-->dress facetcount-->161
facetlabel-->sesserd facetcount-->161
正如您所看到的,我正在使用单独的条目获取分面字段的字谜但相应的字段值相同。分部属于
类型text_search
schema.xml中的文本搜索定义是 -
<fieldType name="text_search" class="solr.TextField" positionIncrementGap="100" autoGeneratePhraseQueries="true" multiValued="true">
<analyzer type="index">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.ReversedWildcardFilterFactory"/>
<filter class="solr.PorterStemFilterFactory"/>
<filter class="solr.WordDelimiterFilterFactory" splitOnNumerics="0" generateWordParts="1" generateNumberParts="0" catenateWords="1" catenateNumbers="1" catenateAll="1" splitOnCaseChange="0" preserveOriginal="1"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.PorterStemFilterFactory"/>
<filter class="solr.ReversedWildcardFilterFactory"/>
<filter class="solr.WordDelimiterFilterFactory" splitOnNumerics="0" generateWordParts="1" generateNumberParts="0" catenateWords="1" catenateNumbers="1" catenateAll="1" splitOnCaseChange="0" preserveOriginal="1"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
答案 0 :(得分:2)
这是因为您使用的是ReversedWildcardFilterFactory
。
ReversedWildcardFilterFactory
:反转令牌的过滤器。
同样的事情发生在你身上..
seirossecca
与accessories
相反
accessories
由于accessori
而被缩短为PorterStemFilterFactory
,因为它会从单词中删除常见的结尾。
为避免这种情况,您可以从ReversedWildcardFilterFactory
移除schema.xml
。
PorterStemFilterFactory :
如果想要从单词中删除常见结尾,留给你。