solr不返回任何结果？ 有人请解释这个xml响应吗？

Question

我正在尝试为一些数据建立索引后获取结果。 但是，当我进行搜索时，它不会返回任何结果。

任何人都可以请解释我要去哪里。 启用debugQuery = true＆indent = true将提供以下输出。

 This XML file does not appear to have any style information associated with it. The document tree is shown below.
<response> 
<result name="response" numFound="0" start="0"/>
<lst name="highlighting"/>
<lst name="debug">
<str name="rawquerystring">java</str>
<str name="querystring">java</str>
<str name="parsedquery">
+DisjunctionMaxQuery((shortname:java^5.0 | fullname:java^40.0)~0.01)    DisjunctionMaxQuery((fullname:java^2.0)~0.01)
</str>
<str name="parsedquery_toString">
+(shortname:java^5.0 | fullname:java^40.0)~0.01 (fullname:java^2.0)~0.01
</str>
<lst name="explain"/>
<str name="QParser">DisMaxQParser</str>
<null name="altquerystring"/>
<null name="boostfuncs"/>
<lst name="timing">
<double name="time">1.0</double>
<lst name="prepare">
<double name="time">1.0</double>
<lst name="org.apache.solr.handler.component.QueryComponent">
<double name="time">1.0</double>
</lst>
<lst name="org.apache.solr.handler.component.FacetComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.MoreLikeThisComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.HighlightComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.StatsComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.SpellCheckComponent">
<double name="time">0.0</double>  
</lst>
<lst name="org.apache.solr.handler.component.DebugComponent">
<double name="time">0.0</double>
</lst>
</lst>
<lst name="process">
<double name="time">0.0</double>
<lst name="org.apache.solr.handler.component.QueryComponent"> 
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.FacetComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.MoreLikeThisComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.HighlightComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.StatsComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.SpellCheckComponent">
<double name="time">0.0</double>
</lst>
<lst name="org.apache.solr.handler.component.DebugComponent">
<double name="time">0.0</double>
</lst>
</lst>
</lst>
</lst>
</response>

这就是我的架构的样子：-

<?xml version="1.0" encoding="UTF-8" ?>
 <schema name="example" version="1.1">
  <types>
    <fieldType name="string" class="solr.StrField" sortMissingLast="true" omitNorms="true"/>
    <fieldType name="date" class="solr.DateField" sortMissingLast="true" omitNorms="true"/>
    <fieldType name="random" class="solr.RandomSortField" indexed="true" />
    <fieldType name="text_ws" class="solr.TextField" positionIncrementGap="100">
        <analyzer>
            <tokenizer class="solr.WhitespaceTokenizerFactory"/>
        </analyzer>
    </fieldType>

    <fieldType name="text_lws" class="solr.TextField" positionIncrementGap="100">
        <analyzer>
            <tokenizer class="solr.WhitespaceTokenizerFactory"/>
            <filter class="solr.LowerCaseFilterFactory"/>
        </analyzer>
    </fieldType>

    <fieldType name="text" class="solr.TextField" positionIncrementGap="100">
        <analyzer type="index">
            <tokenizer class="solr.WhitespaceTokenizerFactory"/>
            <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1"    generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
            <filter class="solr.LowerCaseFilterFactory"/>
            <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
            <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
        </analyzer>
        <analyzer type="query">
            <tokenizer class="solr.WhitespaceTokenizerFactory"/>
            <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
            <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
            <filter class="solr.LowerCaseFilterFactory"/>
            <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
            <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
        </analyzer>
    </fieldType>

    <fieldType name="textTight" class="solr.TextField" positionIncrementGap="100" >
        <analyzer>
            <tokenizer class="solr.WhitespaceTokenizerFactory"/>
            <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="false"/>
            <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
            <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="1" catenateNumbers="1" catenateAll="0"/>
            <filter class="solr.LowerCaseFilterFactory"/>
            <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
            <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
        </analyzer>
    </fieldType>

    <fieldType name="textSpell" class="solr.TextField" positionIncrementGap="100" >
        <analyzer>
            <tokenizer class="solr.StandardTokenizerFactory"/>
            <filter class="solr.LowerCaseFilterFactory"/>
            <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
        </analyzer>
    </fieldType>

    <fieldType name="alphaOnlySort" class="solr.TextField" sortMissingLast="true" omitNorms="true">
        <analyzer>
            <tokenizer class="solr.KeywordTokenizerFactory"/>
            <filter class="solr.LowerCaseFilterFactory" />
            <filter class="solr.TrimFilterFactory" />
            <filter class="solr.PatternReplaceFilterFactory" pattern="([^a-z])" replacement="" replace="all"/>
        </analyzer>
    </fieldType>

    <fieldtype name="ignored" stored="false" indexed="false" class="solr.StrField" /> 
</types>


<fields>

 <uniqueKey>id</uniqueKey>
 <defaultSearchField>fullname</defaultSearchField>
 <solrQueryParser defaultOperator="OR"/>

</schema>

Answer 1

fullname和shortname的字段类型均为字符串。
根据string的字段定义，没有对该字段执行任何分析。
因此，搜索词应为确切的大小写并与要返回的字段匹配。

将字段类型更改为text然后重新索引内容以检查搜索。