apache-solr-4.0.0-ALPHA中文分析器IKAnalyzer4.0

最近看solr出了4.0ALPHA版本,管理界面比3.x漂亮，而且在和mmseg和lucene的SmartChineseAnalyzer、StandardAnalyzer、CJKAnalyzer比較之后，感覺IKAnalyzer比較好用！在配置IKAnalyzer的時候發現有些接口已經改變了，所以根據啟動時出現的錯誤進行修改，所以有了4.0版本，已經測試可用！

如下為IKAnalyzer的新目錄結構

 

IKAnalyzer4.0的jar包 ==>下載

解壓后把IKAnalyzer4.0.jar,IKAnalyzer.cfg,stopword.dic放到solr目錄下的lib中

編輯solrconfig.xml添加

  <lib dir="http://www.cnblogs.com/dist/" regex="apache-solr-analysis-extras-\d.*\.jar" /> 
  <lib dir="http://www.cnblogs.com/contrib/analysis-extras/lucene-libs" regex=".*\.jar" />

 

編輯schema.xml添加

<!-- IKAnalyzer -->
    <fieldType name="text_ik" class="solr.TextField" >  
      <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>  
      <analyzer type="index">  
      <tokenizer class="org.wltea.analyzer.solr.IKTokenizerFactory" isMaxWordLength="false"/>  
        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>  
        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1"
catenateAll="0" splitOnCaseChange="1"/>  
        <filter class="solr.LowerCaseFilterFactory"/>  
        <filter class="solr.EnglishPossessiveFilterFactory" protected="protwords.txt"/>  
        <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>  
      </analyzer>  
      <analyzer type="query">  
        <tokenizer class="org.wltea.analyzer.solr.IKTokenizerFactory" isMaxWordLength="false"/>  
        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>  
        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1"
catenateAll="0" splitOnCaseChange="1"/> 
        <filter class="solr.LowerCaseFilterFactory"/>  
        <filter class="solr.EnglishPossessiveFilterFactory" protected="protwords.txt"/>  
        <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>  
      </analyzer>  
    </fieldType>

 

順便也貼下SmartChineseAnalyzer的配置

    <!-- Chinese -->
    <fieldType name="text_zh-cn" class="solr.TextField" positionIncrementGap="100">
      <analyzer>
        <tokenizer class="solr.SmartChineseSentenceTokenizerFactory"/>
        <filter class="solr.SmartChineseWordTokenFilterFactory"/>
        <filter class="solr.LowerCaseFilterFactory"/>
        <filter class="solr.PositionFilterFactory" />
        <filter class="solr.StopFilterFactory" ignoreCase="false" words="lang/stopwords_zh-cn.txt" enablePositionIncrements="true"/>
      </analyzer>
    </fieldType>

 

如果有什么問題請指出，跟大家一起學習進步！