Coreseek目前官方网站已经不能访问了,大概率估计后期就不会有人维护了。对于长期发展来看,可能是不要好。
所以我的博客中使用了sphinx-for-chinese。是基于sphinx2.3.1开发的。
下载地址:
进入目录
cd /usr/local/download/sphinx
安装依赖:
yum install mysql-devel
编译,这里我需要说明一下:我的mysql使用编译安装,所有的文件都被我编译安装到/usr/local/mariadb下。如果你的mysql不是使用编译安装的,我下边编译的命令,你可能没有办法使用。
./configure --prefix=/usr/local/sphinxforchinese --with-mysql=/usr/local/mariadb
安装
make&&make install
安装成功
1:配置支持中文:
(1):复制中文字典
cp /usr/local/download/sphinx/xdict_1.1.txt /usr/local/sphinxforchinese/xdict_1.1.txt
(2):进入sphinx安装目录
cd /usr/local/sphinxforchinese
(3):安装字典
/usr/local/sphinxforchinese/bin/mkdict xdict_1.1.txt etc/xdict
配置成功显示:
[root@iZuf60ynur81p6k0ysvtneZ sphinxforchinese]# /usr/local/sphinxforchinese/bin/mkdict xdict_1.1.txt etc/xdict Preparing... Making Chinese dictionary: 100% |******************************| Total words: 284757 File size: 2854912 bytes Compression ratio: 100 % Chinese dictionary was successfully created!
2:启动:
/usr/local/sphinxforchinese/bin/searchd
报错:
/usr/local/sphinxforchinese/bin/searchd: error while loading shared libraries: libmariadb.so.3: cannot open shared object file: No such file or directory
解决:
ln -s /usr/local/mariadb/lib/libmariadb.so.3 /usr/lib64/libmariadb.so.3 #创建软连接
3:再次启动
/usr/local/sphinxforchinese/bin/searchd
报错:
[root@iZuf60ynur81p6k0ysvtneZ sphinx]# /usr/local/sphinxforchinese/bin/searchd Sphinx 2.2.9-id64-release (r5006) Copyright (c) 2001-2015, Andrew Aksyonoff Copyright (c) 2008-2015, Sphinx Technologies Inc (http://sphinxsearch.com) FATAL: no readable config file (looked in /usr/local/sphinxforchinese/etc/sphinx.conf, ./sphinx.conf). [root@iZuf60ynur81p6k0ysvtneZ sphinx]# /usr/local/sphinxforchinese/bin/searchd Sphinx 2.2.9-id64-release (r5006) Copyright (c) 2001-2015, Andrew Aksyonoff Copyright (c) 2008-2015, Sphinx Technologies Inc (http://sphinxsearch.com) FATAL: no readable config file (looked in /usr/local/sphinxforchinese/etc/sphinx.conf, ./sphinx.conf).
没有配置文件,解决方法:
cp /usr/local/sphinxforchinese/etc/sphinx-min.conf.dist /usr/local/sphinxforchinese/etc/sphinx.conf
4:再次启动
/usr/local/sphinxforchinese/bin/searchd
报错:
[root@iZuf60ynur81p6k0ysvtneZ sphinx]# /usr/local/sphinxforchinese/bin/searchd Sphinx 2.2.9-id64-release (r5006) Copyright (c) 2001-2015, Andrew Aksyonoff Copyright (c) 2008-2015, Sphinx Technologies Inc (http://sphinxsearch.com) using config file './sphinx.conf'... listening on all interfaces, port=9312 listening on all interfaces, port=9306 precaching index 'test1' WARNING: index 'test1': preload: failed to open /usr/local/sphinxforchinese/var/data/test1.sph: No such file or directory; NOT SERVING precaching index 'testrt' precached 2 indexes in 0.000 sec
就是找不到索引文件。
我们来修改刚刚复制的sphinx.conf文件
# # Minimal Sphinx configuration sample (clean, simple, functional) # source src1 { # 你的数据库配置信息 type = mysql sql_host = localhost sql_user = mysql sql_pass = sql_db = test sql_port = 3306 # optional, default is 3306 # 数据源 sql_query = \ SELECT id, group_id, UNIX_TIMESTAMP(date_added) AS date_added, title, content \ FROM documents # 具体字段优化 # 正整数类型 sql_attr_uint = group_id # 时间戳类型 sql_attr_timestamp = date_added } index test1 { source = src1 # 确保目录存在,不存在创建 path = /usr/local/sphinxforchinese/var/data/test1 # 配置中文字典 chinese_dictionary = /usr/local/sphinxforchinese/etc/xdict } index testrt { type = rt rt_mem_limit = 128M # 确保目录存在,不存在创建 path = /usr/local/sphinxforchinese/var/data/testrt rt_field = title rt_field = content rt_attr_uint = gid } indexer { mem_limit = 128M } searchd { listen = 9312 listen = 9306:mysql41 # 确保目录存在,不存在创建 log = /usr/local/sphinxforchinese/var/log/searchd.log # 确保目录存在,不存在创建 query_log = /usr/local/sphinxforchinese/var/log/query.log read_timeout = 5 max_children = 30 # 确保目录存在,不存在创建 pid_file = /usr/local/sphinxforchinese/var/log/searchd.pid seamless_rotate = 1 preopen_indexes = 1 unlink_old = 1 workers = threads # for RT to work # 确保目录存在,不存在创建 binlog_path = /usr/local/sphinxforchinese/var/data }
我们将/usr/local/sphinxforchinese /etc目录下(安装目录)的example.sql导入数据库
# 使用test数据库 MariaDB [(none)]> use test; Database changed MariaDB [test]> source /usr/local/sphinxforchinese/etc/example.sql Query OK, 0 rows affected, 1 warning (0.005 sec) Query OK, 0 rows affected (0.010 sec) Query OK, 4 rows affected (0.003 sec) Records: 4 Duplicates: 0 Warnings: 0 Query OK, 0 rows affected, 1 warning (0.002 sec) Query OK, 0 rows affected (0.014 sec) Query OK, 10 rows affected (0.002 sec) Records: 10 Duplicates: 0 Warnings: 0
创建索引:
/usr/local/sphinxforchinese/bin/indexer -c /usr/local/sphinxforchinese/etc/sphinx.conf --all --rotate
创建成功:
Sphinx 2.2.9-id64-release (r5006) Copyright (c) 2001-2015, Andrew Aksyonoff Copyright (c) 2008-2015, Sphinx Technologies Inc (http://sphinxsearch.com) using config file '/usr/local/sphinxforchinese/etc/sphinx.conf'... indexing index 'test1'... collected 4 docs, 0.0 MB sorted 0.0 Mhits, 100.0% done total 4 docs, 193 bytes total 0.003 sec, 50168 bytes/sec, 1039.77 docs/sec skipping non-plain index 'testrt'... total 4 reads, 0.000 sec, 0.1 kb/call avg, 0.0 msec/call avg total 12 writes, 0.000 sec, 0.1 kb/call avg, 0.0 msec/call avg rotating indices: successfully sent SIGHUP to searchd (pid=4092).
使用PHP做测试:
示例PHP文件在下载的包目录(/usr/local/download/sphinx/api)下
我这里使用原生PHP做的测试,因此,你需要将sphinxapi.php放在一个你能引用到的地方
index.php
<?php // phpinfo(); require("/usr/local/nginx/html/sphinxapi.php"); $sphinx = new Sphinxclient(); $sphinx->setServer('127.0.0.1',9312); $keyword='test';//要搜索的关键字 $index= 'test1';//索引名称 //查询出关键字所在的主键ID $sphinx->_limit=2000; $res= $sphinx->Query($keyword, $index); // $res = $sphinx->Query($keyword, '*'); if(isset($res['matches'])){ $ids = array_keys($res['matches']); $ids = implode(',',$ids); }else{ print_r('内容不存在');exit; } $sql = "SELECT * from documents where id in ($ids)"; $mysqli_con= mysqli_connect('127.0.0.1','mysql', '', 'test', '3306', '/usr/local/mariadb/tmp/mysql.sock'); $res = mysqli_query($mysqli_con, $sql); while($row = mysqli_fetch_assoc($res)){ $data[] = $row; } foreach($data as $key=>$v) { $v = str_replace($keyword, "<font color='red'>{$keyword}</font>", $v); $data[$key]= $v; } echo "<pre>"; print_r($data);//*/
访问得到如下结果:
结果没问题,但是有一个报错:
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; SphinxClient has a deprecated constructor in /usr/local/nginx/html/sphinxapi.php on line 406
解决方案:
找到与类SphinxClient同名的函数,将函数名改为__construct即可。
测试中文结果如下图所示:
5:sphinx常用命令
(1):启动
/usr/local/sphinxforchinese/bin/searchd
(2):停止
/usr/local/sphinxforchinese/bin/searchd –stop
(3):创建索引
/usr/local/sphinxforchinese/bin/indexer -c /usr/local/sphinxforchinese/etc/sphinx.conf --all --rotate
以上大概就是sphinx-for-chinese的安装及使用方式。