coreseek搭建教程

1. coreseek官网(http://www./)已经关闭。
2. 可参考手册：https://my.oschina.net/alexwu/blog/71155
3. coreseek是中文版的sphinx

搭建教程

1.环境的处理

    用的yum命令：
    yum install make gcc g++ gcc-c++ libtool autoconf automake imake mysql-devel libxml2-devel expat-devel

    用的apt-get命令：
    apt-get install make gcc g++ automake libtool mysql-client libmysqlclient-dev libxml2-dev libexpat1-dev
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2.软件安装

常见版本：4.1，3.2.14 （建议4.1） 
下载软件包 coreseek-4.1-beta.tar.gz 
解压：tar zxvf coreseek-4.1-beta.tar.gz

3.安装mmseg分词

 cd /usr/local/coreseek-4.1-beta
 ./bootstrap
 ./configure --prefix=/usr/local/mmseg3    #配置 mmseg-3.2.14
 make && make install    #编译、安装 mmseg-3.2.14
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4.测试分词效果

vim t1.txt
输入 中国上海，保存退出。

测试：/usr/local/mmseg3/bin/mmseg -d /usr/local/mmseg3/etc t1.txt
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测试结果： 

5.安装 Coreseek-4.1-beta 搜索

cd /usr/local/coreseek-4.1-beta
sh buildconf.sh
./configure --prefix=/usr/local/coreseek  --without-unixodbc --with-mmseg --with-mmseg-includes=/usr/local/mmseg3/include/mmseg/ --with-mmseg-libs=/usr/local/mmseg3/lib/ --without-mysql  #配置 coreseek-4.1-beta
make && make install    #编译、安装
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索引配置

######### 索引配置 ######
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source baby_knowledge
{
    type = mysql
    sql_host = 192.168.1.1
    sql_user = test
    sql_pass = test
    sql_db = baby //数据库名字
    sql_port = 3306 //从库端口号
    sql_query_pre = SET NAMES utf8
    sql_query_range = SELECT MIN(id), MAX(id) FROM test
    sql_range_step = 500
    sql_query = \
    SELECT id, title, post_id, user_id,UNIX_TIMESTAMP(dated) as dateline \
    FROM test\
    WHERE id>$start  and  id<$end
    sql_attr_uint = post_id
    sql_attr_uint = user_id
    sql_attr_timestamp = dateline 属性字段
}
index baby_knowledge_idx //索引名
{
    source = baby_knowledge
    path = /usr/local/coreseek-3.2.14/ var/data/baby_knowledge //存放位置
    docinfo = extern
    charset_type = zh_cn.utf-8
    charset_dictpath = /usr/local/coreseek-3.2.14/dict/ 要有
    html_strip = 0
    stopwords = /usr/local/coreseek-3.2.14/dict/stopwords/stopwords.txt //停止词
}
indexer
{
    mem_limit = 128M
}
searchd
{
    port = 9351 //不要被占用 netstat -anop|grep 9351
    log = /usr/local/coreseek-3.2.14/ var/log/search_baby_knowledge.log
    query_log = /usr/local/coreseek-3.2.14/ var/log/query_baby_knowledge.log
    read_timeout = 5
    max_children = 30
    pid_file = /usr/local/coreseek-3.2.14/ var/searchd_baby_knowledge.pid
    max_matches = 10000
    seamless_rotate = 1
    preopen_indexes = 0
    unlink_old = 1
}
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索引更新

1.建立索引:

/usr/local/coreseek/bin/indexer -c {最好配置文件绝对路径} {索引名字} 
检查索引数据是否ok

2.启动索引服务

/usr/local/coreseek/bin/searchd -c /usr/local/coreseek/etc/sphinx.conf -i baby_idx

3.查看命令用法

/usr/local/coreseek/bin/search

4.直接搜索：

/usr/local/coreseek/bin/search -c {最好配置文件绝对路径} {索引名字}{搜索词}
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demo:搜索一个词测试

5.索引重建

/usr/local/coreseek/bin/indexer --config /usr/local/coreseek/etc/project/sphinx.conf baby_idx --rotate
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6.增量索引使用

/usr/local/coreseek/bin/indexer --config /usr/local/coreseek/etc/project/sphinx.conf baby_merge --rotate
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7.合并索引跟增量索引

/usr/local/coreseek/bin/indexer --config /usr/local/coreseek/etc/project/sphinx.conf --merge baby_idx baby_merge --rotate