LNMP+coreseek(sphinx+mmseg3)搭建全文索引库_sgk
前言，为什么要安装LNMP，这个环境以及把常用的MySQL+PHP搭建好了，初学者省去一部分精力调试错误，而且LNMP已经很稳定很成熟。一、 LNMP安装。下载：http://lnmp.org/download.html二、 Coreseek(sphinx+mmseg3)安装。注意：输出的warning信息可以忽略，如果出现error则需要解决,正常无回显 。1. 下载coreseek-4.1-beta.tar.gz并解压。http://dl.download.csdn.net/down11/20160530/de90462e2cf8350cbd4ad0f758105c9d.gz?response-content-disposition=attachment%3Bfilename%3D%22coreseek-4.1-beta.tar.gz%22&OSSAccessKeyId=9q6nvzoJGowBj4q1&Expires=1474603028&Signature=rLQ1RFgtXKUJmrbCwDJynFLmRi0%3D
# cd ～# wget http://www.coreseek.cn/uploads/csft/4.0/coreseek-4.1-beta.tar.gz# tar zxvf coreseek-4.1-beta.tar.gz
2. 安装mmseg3# cd /opt/coreseek-4.1-beta/mmseg-3.2.14# ./bootstrap# ./configure --prefix=/usr/local/mmseg3# make && make install
遇到的问题:error: cannot find input file: src/Makefile.in或者遇到其他类似error错误时...
解决方案：依次执行下面的命令，我运行'aclocal'时又出现了错误，解决方案请看下文描述 # yum -y install libtool# aclocal# libtoolize --force# automake --add-missing# autoconf# autoheader# make clean安装好'libtool'继续从'aclocal'开始执行上面提到的一串命令，执行完后再运行最开始的安装流程即可。
3. 安装coreseek# cd /opt/coreseek-4.1-beta/csft-4.1# ./buildconf.sh//下面参数里mysql路径一定要指定#./configure --prefix=/usr/local/coreseek --without-unixodbc --with-mmseg --with-mmseg-includes=/usr/local/mmseg3/include/mmseg/ --with-mmseg-libs=/usr/local/mmseg3/lib/ --with-mysql=/usr/local/mysql# make && make install
遇到的问题:at-L/usr/local/lib -lrt-lpthread libsphinx.a(sphinx.o): In function `xmlUnknownEncoding':/root/coreseek-4.1-beta/csft-4.1/src/sphinx.cpp:22292: undefined reference to `libiconv_open'/root/coreseek-4.1-beta/csft-4.1/src/sphinx.cpp:22310: undefined reference to `libiconv'/root/coreseek-4.1-beta/csft-4.1/src/sphinx.cpp:22316: undefined reference to `libiconv_close'collect2: ld returned 1 exit statusmake: *** Error 1make: Leaving directory `/root/coreseek-4.1-beta/csft-4.1/src'make: *** Error 2make: Leaving directory `/root/coreseek-4.1-beta/csft-4.1/src'make: *** Error 1
解决方案：修改MakeFile文件#vi /opt/coreseek-4.1-beta/csft-4.1/src在157行左右增加一个-liconv参数，将LIBS = -lm -lexpat -L/usr/local/lib改成LIBS = -lm -lexpat -liconv -L/usr/local/lib
4. 创建编辑配置文件。# cd /usr/local/coreseek/etc
# cp sphinx-min.conf.dist csft.conf
修改下面内容，MySQ连接信息，其他默认。
source spdb1{ type = mysql sql_host = localhost sql_user = test sql_pass = mima sql_db = test sql_port = 3306 sql_query_pre = SET NAMES utf8 sql_query = SELECT `id`, 1 AS table_id, `username`, `email`, `password` FROM spdb1 sql_attr_uint = table_id #从SQL读取到的值必须为整数 #sql_attr_timestamp = date_added#从SQL读取到的值必须为整数，作为时间属性 sql_query_info_pre = SET NAMES utf8 #命令行查询时，设置正确的字符集 sql_query_info = SELECT * WHERE ID=$id #命令行查询时，从数据库读取原始数据信息}source spdb2 : spdb1{ sql_query = SELECT `id`, 2 AS table_id, `username`, `email`, `password` FROM spdb2}
source spdb3 : spdb1{ sql_query = SELECT `id`, 3 AS table_id, `username`, `email`, `password` FROM spdb3}
source spdb4 : spdb1{ sql_query = SELECT `id`, 4 AS table_id, `username`, `email`, `password` FROM spdb4}
source spdb5 : spdb1{ sql_query = SELECT `id`, 5 AS table_id, `username`, `email`, `password` FROM spdb5}#index定义index spdb1{ source = spdb1 #对应的source名称 path = /usr/local/coreseek/var/data/spdb1 #请修改为实际使用的绝对路径，例如：/usr/local/coreseek/var/... docinfo = extern mlock = 0 morphology = none min_word_len = 1 ondisk_dict = 1 html_strip = 0 #中文分词配置，详情请查看：http://www.coreseek.cn/products-install/coreseek_mmseg/ #charset_dictpath = /usr/local/mmseg3/etc/ #BSD、Linux环境下设置，/符号结尾 charset_dictpath = /usr/local/mmseg3/etc/ #Windows环境下设置，/符号结尾，最好给出绝对路径，例如：C:/usr/local/coreseek/etc/... charset_type = zh_cn.utf-8}index spdb2 : spdb1{ source = spdb2 path =/usr/local/coreseek/var/data/spdb2}
index spdb3 : spdb1{ source = spdb3 path =/usr/local/coreseek/var/data/spdb3}
index spdb4 : spdb1{ source = spdb4 path =/usr/local/coreseek/var/data/spdb4}
index spdb5 : spdb1{ source = spdb5 path =/usr/local/coreseek/var/data/spdb5}#全局index定义indexer{ mem_limit = 200M #默认32M，不要太大，否则会报错}#searchd服务定义searchd{ listen = 9312 #查询服务监听端口，开启了才会工作 read_timeout = 5 #超时 max_children = 30 #最大进程
max_matches = 1000 #返回1000条 seamless_rotate = 0 preopen_indexes = 0 unlink_old = 1 pid_file = /usr/local/coreseek/var/log/searchd.pid #请修改为实际使用的绝对路径，例如：/usr/local/coreseek/var/... log = /usr/local/coreseek/var/log/searchd.log #请修改为实际使用的绝对路径，例如：/usr/local/coreseek/var/... query_log = /usr/local/coreseek/var/log/query.log #请修改为实际使用的绝对路径，例如：/usr/local/coreseek/var/... binlog_path = #关闭binlog日志}5. 一些技巧：rm -rf /usr/local/coreseek/var/data/*.* //删除已生成的索引/usr/local/coreseek/bin/indexer -c /usr/local/coreseek/etc/csft.conf --all --rotate //生成所有索引/usr/local/coreseek/bin/searchd --stop //停止服务，重新生成前先停止/usr/local/coreseek/bin/searchd -c /usr/local/coreseek/etc/csft.conf //启动searchd服务/usr/local/coreseek/bin/searchd --status //查看状态/usr/local/coreseek/bin/search 123456 //本机搜索rm -rf /var/lock/subsys/mysqld //Mysql易锁，删除锁定文件单独生成每个表的索引 /usr/local/coreseek/bin/indexer mydb6 -c /usr/local/coreseek/etc/csft.conf --rotate /usr/local/coreseek/bin/indexer mydb7 -c /usr/local/coreseek/etc/csft.conf --rotate更新增量索引/usr/local/coreseek/bin/indexer delta -c /usr/local/coreseek/etc/csft.conf --rotate合并2个表索引/usr/local/coreseek/bin/indexer -c /usr/local/coreseek/etc/csft.conf --merge mydb1 mydb2 --rotate --merge-dst-range deleted 0 0
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