Solr Suggest实现搜索智能提示
============== 我的配置 ============
solrconfig.xml
<searchComponent class="solr.SpellCheckComponent" name="suggest">
<str name="queryAnalyzerFieldType">text_spell</str>
<lst name="spellchecker">
<str name="name">suggest</str>
<str name="classname">org.apache.solr.spelling.suggest.Suggester</str>
<str name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookup</str>
<str name="field">suggestion</str>
<!-- the indexed field to derive suggestions from -->
<float name="threshold">0.0001</float>
<str name="spellcheckIndexDir">spellchecker</str>
<str name="comparatorClass">freq</str>
<str name="buildOnOptimize">true</str>
<!--<str name="buildOnCommit">true</str>-->
</lst>
</searchComponent>
<requestHandler class="org.apache.solr.handler.component.SearchHandler"
name="/suggest">
<lst name="defaults">
<str name="spellcheck">true</str>
<str name="spellcheck.dictionary">suggest</str>
<str name="spellcheck.onlyMorePopular">true</str>
<str name="spellcheck.extendedResults">false</str>
<str name="spellcheck.count">10</str>
<str name="spellcheck.collate">true</str>
</lst>
<arr name="components">
<str>suggest</str>
</arr>
</requestHandler>
<queryConverter name="phraseQueryConverter" class="org.apache.solr.spelling.SpellingQueryConverter"/>
schema.xml
<fieldType name="text_spell" class="solr.TextField">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
</fieldType>
<field name="suggestion" type="text_spell" indexed="true" stored="true" termVectors="true" multiValued="true" />
<copyField source="title" dest="suggestion" />
http://localhost:8080/solr/core/suggest?q=No&wt=json&indent=true&spellcheck.build=true
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