1. add into solrconfig.xml
<searchComponent name="suggest" class="solr.SpellCheckComponent"> <str name="queryAnalyzerFieldType">text_ik</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">suggest_title</str> <float name="threshold">0.0001</float> <!--<str name="sourceLocation">suggest_dict.txt</str>--> <!--<str name="spellcheckIndexDir">spellchecker</str>--> <str name="comparatorClass">freq</str> <str name="buildOnOptimize">true</str> <str name="buildOnCommit">true</str> </lst> </searchComponent> <requestHandler name="/suggest" class="org.apache.solr.handler.component.SearchHandler"> <lst name="defaults"> <str name="spellcheck">true</str> <str name="spellcheck.dictionary">suggest</str> <str name="spellcheck.count">8</str> <str name="spellcheck.onlyMorePopular">true</str> <str name="spellcheck.extendedResults">false</str> <str name="spellcheck.collate">true</str> <!--<str name="spellcheck.build">true</str> --> </lst> <arr name="components"> <str>suggest</str> </arr> </requestHandler>
2.add into schma.xml
<field name="suggest_title" type="text_auto" indexed="true" stored="true" multiValued="false" />
<copyField source="faqTitle" dest="suggest_title"/>
<fieldType name="text_auto" class="solr.TextField"> <analyzer> <tokenizer class="solr.KeywordTokenizerFactory"/> <filter class="solr.LowerCaseFilterFactory"/> </analyzer> </fieldType>