如何在Solr中实现多core查询

2025-03-15 10:41:08
推荐回答(1个)
回答1:

1、将解压包中的solr-4.7.1/dist/solr-4.7.1.war复制到tomcat_dir/webapps/目录,并命名为solr.war。

2、将solr-4.7.1/example/lib/ext/目录下的jar文件复制到tomcat/lib目录下,将solr-4.7.1/example/resources/下的log4j.properties文件复制到tomcat_dir/lib目录下;
切把 solr-4.7.1/example/solr,复制到tomcat_dir/bin下。

3、修改tomcat_dir/conf/server.xml

connectionTimeout="20000"
redirectPort="8443"
URIEncoding="UTF-8" />

4、创建solr.xml,存放在路径:tomcat/conf/Catalina/localhost/solr.xml,内容:
debug="0" crossContext="true">



PS:上面的docBase和value路径中不能存在中文字符,否则会出现404错误。

5、将C:\Tomcat 7.0\webapps下的solr.war包,启动项目解压;然后再添加几个jar包:
solr-4.7.1\dist\solr-dataimporthandler-4.7.1.jar;
solr-4.7.1\dist\solr-dataimporthandler-extras-4.7.1.jar;
还要加载数据库驱动包:mysql-connector-java-3.1.13-bin.jar

6、在C:\Tomcat 7.0\bin\solr\collection1\conf 下的solrconfig.xml增加以下数据库配置:



data-config.xml



7、将tomcat\bin\solr\collection1\conf下增加data-config.xml文件,内容如下:


driver="com.mysql.jdbc.Driver"
url="jdbc:mysql://192.168.1.221:3306/tmsdb"
user="root"
password="123456"/>










8、增加中文分词器,ik-analyzer的配置如下:
①目前的中文分词主要有两种
1,基于中科院ICTCLAS的隐式马尔科夫hhmm算法的中文分词器,例如smartcn等。(不支持自定义扩展词库)
2,基于正向迭代最细粒度切分算法(正向最大匹配并且最细分词)例如IK,庖丁等(支持自定义扩展词库)
安装分词前,可以去下载IK的分词包 :
IK-Analyzer-4.7.1-0.0.1-SNAPSHOT.jar

下载完毕后,将此包放进tomcat\solr的\WEB-INF\lib下面:tomcat\webapps\solr\WEB-INF\lib 。
下面需要在solr的schemal.xml进行分词器注册:

















最后还得配置一个引用字段就OK了


②它的安装部署十分简单,将IKAnalyzer2012.jar部署亍项目的lib目录中;IKAnalyzer.cfg.xml不stopword.dic文件放置在class根目录(对于web项目,通常是WEB-I NF/classes目彔,同hibernate、log4j等配置文件相同)下即可 ;然后配置solr4.7中schema.xml配置解析器:


……



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