我将 solr 引擎用于电子商务网站 我已将搜索标签作为字符串存储在单个字段中,如下所示,我需要将该字段转换为不区分大小写。我尝试应用小写过滤器工厂,但它没有为外地工作
<field name="tags" type="string" multiValued="true" indexed="true" stored="true"/>
<fieldType name="string" class="solr.StrField" sortMissingLast="true" docValues="true"/>
<analyzer>
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
现场样本
"tags":["Property",
"House",
"Land",
"Home",
"House For Sale",
"Property For Sale",
"Land For Sale",
"Prime property for sale",
"Prime property for sale in Colombo 03"],