阅读本文前，请先查看前篇——Sphinx中文入门指南
目前，实现Sphinx中文的分词的方法据我所知有3种：
1、Coreseek
3、在客户端先分词，然后使用Sphinx字索引（查看安装原文）直接对输入词进行检索
Coreseek安装
在上篇中我们介绍了安装Sphinx的一些必要条件，在此不一一而论。本文基础基于上篇！
下载Coreseek：
[root@localhost ~]#cd /usr/local/src
[root@localhost src]# wget http://www.coreseek.cn/uploads/csft/3.1/Source/csft-3.1.tar.gz ####coreseek源文件
[root@localhost src]# wget http://www.coreseek.cn/uploads/csft/3.1/Source/mmseg-3.1.tar.gz #####coreseek所使用的词典
[root@localhost src]#tar zxvf csft-3.1.tar.gz
[root@localhost src]#tar zxvf mmseg-3.1.tar.gz
#####在安装coreseek前必须先安装mmseg
[root@localhost src]# cd mmseg-3.1
[root@localhost mmseg-3.1]# ./configure –prefix=/usr/local/mmseg
[root@localhost mmseg-3.1]# make && make install
######## 安装coreseek ########
##这里不使用python数据源，若需要，请加上 –with-python,在mmseg上一定要对应路径
[root@localhost csft-3.1]# ./configure –prefix=/usr/local/coreseek –with-mmseg-includes=/usr/local/mmseg/include/mmseg \
–with-mmseg-libs=/usr/local/mmseg/lib –without-iconv
[root@localhost csft-3.1]# make && make install
若无问题，安装完毕后在/usr/local/下生成 coreseek目录及其下文件。
接下来要生成 mmseg词库及配置文件：
[root@localhost csft-3.1]#cd /usr/loca/mmseg
[root@localhost mmseg]# bin/mmseg -u /usr/local/src/mmseg-3.1/data/unigram.txt ###unigram.txt是对应的词典文件，将会生成unigram.txt.uni
[root@localhost mmseg]# cd ../coreseek
[root@localhost coreseek]# mkdir dict ###创建字典目录
[root@localhost coreseek]# cp /usr/local/src/mmseg-3.1/data/unigram.txt.uni dict/uni.lib ###把创建的词典复制到dict
[root@localhost coreseek]# vim dict/mmseg.ini ####创建mmseg的配置文件，此文件在coreseek的windows版本已自带！
mmseg.ini:
[mmseg]
merge_number_and_ascii=1;
number_and_ascii_joint=-;
compress_space=0;
seperate_number_ascii=1;
至此，mmseg配置完毕！下一步配置csft.conf——coreseek的配置文件
我的配置实例：
source article_src
{
type = mysql
sql_host = 192.168.1.10
sql_user = root
sql_pass = pwd
sql_db = test
sql_port = 3306 # optional, default is 3306
sql_query_pre = SET NAMES utf8
#sql_query_pre = SET SESSION query_cache_type=OFF ##这个可以关闭sql查询缓存
sql_query = SELECT id,title,cat_id,member_id,content,created FROM sphinx_article
sql_attr_uint = cat_id
sql_attr_uint = member_id
sql_attr_timestamp = created
sql_query_info = select * from sphinx_article where id=$id
}
index article
{
source = article_src
path = /usr/local/coreseek/var/data/article
docinfo = extern
charset_type = zh_cn.utf-8 ###指定coreseek的编码
charset_dictpath = /usr/local/coreseek/dict #####coreseek字典文件
min_prefix_len = 0
min_infix_len = 0
min_word_len = 2
ngram_len = 1
ngram_chars = U+4E00..U+9FBF, U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF,\
U+2F800..U+2FA1F, U+2E80..U+2EFF, U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF,\
U+3040..U+309F, U+30A0..U+30FF, U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF,\
U+3130..U+318F, U+A000..U+A48F, U+A490..U+A4CF
html_strip = 0
}
indexer
{
mem_limit = 256M
}
searchd
{
# address = 0.0.0.0
log = /usr/local/coreseek/var/log/searchd.log
query_log = /usr/local/coreseek/var/log/query.log
read_timeout = 5
max_children = 30
pid_file = /usr/local/coreseek/var/log/searchd.pid
max_matches = 1000
seamless_rotate = 1
}
建立索引：
[root@localhost coreseek]# bin/indexer article
Coreseek Full Text Server 3.1
Copyright (c) 2006-2008 coreseek.com
using config file ‘./csft.conf’…
indexing index ‘article’…
collected 1000 docs, 0.0 MB
sorted 0.0 Mhits, 100.0% done
total 1000 docs, 21460 bytes
total 3.244 sec, 6614.99 bytes/sec, 30.82 docs/sec
total 2 reads, 0.0 sec, 26.8 kb/read avg, 0.4 msec/read avg
total 5 writes, 0.0 sec, 11.0 kb/write avg, 0.1 msec/write avg
[root@localhost coreseek]#
使用CLI端测试一下：
[root@localhost coreseek]# bin/search -c csft.conf -i article 建筑材料租赁
Coreseek Full Text Server 3.1
Copyright (c) 2006-2008 coreseek.com
using config file ‘csft.conf’…
index ‘article’: query ‘建筑材料租赁 ‘: returned 1 matches of 1 total in 0.035 sec
displaying matches:
1. document=14, weight=3
id=14
title=???????????????
cat_id=1
member_id=2
content=??????????????????????????????????????????????????????????
created=1264244709
words:
1. ‘建筑’: 3 documents, 3 hits
2. ‘材料’: 4 documents, 4 hits
3. ‘租赁’: 2 documents, 2 hits
[root@localhost coreseek]#
可见，中文分词成功执行！并能从sql中查询出结果！
Sphinx中文分词coreseek篇完毕！下一篇：Sphinx中文分词Sphinx-for-chinese篇
2010年1月24日最后修改