ubuntu 14.04安装和配置coreseek

操作系统:ubuntu 14.04 64位
数据库:mysql

安装升级autoconf

因为coreseek需要autoconf 2.65以上版本,所以需要升级autoconf,不然会报错

./bootstrap: 25: ./bootstrap: autoheader: not found
+ automake --add-missing --copy
./bootstrap: 26: ./bootstrap: automake: not found
+ autoconf
./bootstrap: 27: ./bootstrap: autoconf: not found

从https://lists.gnu.org/archive/html/autotools-announce/2012-04/msg00004.html 下载,下载好autoconf-2.69.tar.gz后,安装如下:

tar -zxvf autoconf-2.69.tar.gz cd autoconf-2.69 ./configure make sudo make install

下载coreseek

新版本的coreseek将词典和sphinx源程序放在了一个包中,因此只需要下载coreseek包就可以了,这里我用的是coreseek 4.1版本

wget http://www.coreseek.cn/uploads/csft/4.0/coreseek-4.1-beta.tar.gz

或者

wget http://files.opstool.com/man/coreseek-4.1-beta.tar.gz

安装mmseg(coreseek所使用的词典)

cd mmseg-3.2.14 ./bootstrap ./configure --prefix=/usr/local/mmseg3 make sudo make install cd ..

安装coreseek(sphinx)

ubuntu 12.04及以上版本需要打补丁,否则下面编译的时候会没有configure文件。补丁解决方案如下:
  1. csft-4.1/buildconf.sh 文件中,查找

&& aclocal \

 后加上

&& automake --add-missing \

  1. csft-4.1/configure.ac 文件中,查找:

AM_INIT_AUTOMAKE([-Wall -Werror foreign])

 改为:

AM_INIT_AUTOMAKE([-Wall foreign])

 查找:

AC_PROG_RANLIB

 后面加上

AM_PROG_AR

  1. csft-4.1/src/sphinxexpr.cpp 文件中, 替换所有:

T val = ExprEval ( this->m_pArg, tMatch );

  成为:

T val = this->ExprEval ( this->m_pArg, tMatch );

安装libmysqlclient15-dev,否则会报找不到mysql

sudo apt-get install libmysqlclient15-dev

安装coreseek

cd csft-4.1 sh buildconf.sh #输出的warning信息可以忽略,如果出现error则需要解决 ./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 make sudo make install cd ..

测试mmseg分词及coreseek搜索

cd testpack cat var/test/test.xml #此时应该正确显示中文 /usr/local/mmseg3/bin/mmseg -d /usr/local/mmseg3/etc var/test/test.xml /usr/local/coreseek/bin/indexer -c etc/csft.conf --all /usr/local/coreseek/bin/search -c etc/csft.conf 网络搜索

此时正确的应该返回

words: 1.网络: 1 documents, 1 hits 2.搜索: 2 documents, 5 hits

配置coreseek

创建配置文件 /usr/local/coreseek/etc/sphinx.conf,内容示例如下:

`
source app_source
{

type                    = mysql
sql_host                = localhost   # mysql的host
sql_user                = user        # mysql的账号
sql_pass                = password    # mysql的密码
sql_db                  = test        # mysql的db
sql_port                = 3306        # optional, default is 3306
sql_query_pre           = SET NAMES utf8
sql_query_pre           = SET SESSION query_cache_type=OFF
sql_query               = \
    SELECT id, text FROM words WHERE 1;  # 需要搜索的数据表内容,此替换为自己的sql语句

}

index app
{
source = app_source # 跟上面定义的app_source对应
path = /usr/local/coreseek/var/log/app_source
docinfo = extern
mlock = 0
morphology = none
exceptions = /usr/local/coreseek/var/log/exceptions.txt
min_word_len = 1
charset_type = zh_cn.utf-8
charset_dictpath= /usr/local/mmseg3/etc
html_strip = 0
}

indexer
{
mem_limit = 512M
}

searchd
{
listen = 9312
log = /usr/local/coreseek/var/log/searchd.log
query_log = /usr/local/coreseek/var/log/query.log
read_timeout = 5
client_timeout = 300
max_children = 30
pid_file = /usr/local/coreseek/var/log/searchd.pid
max_matches = 1000
seamless_rotate = 1
preopen_indexes = 0
unlink_old = 1
mva_updates_pool = 1M
max_packet_size = 8M
max_filters = 256
max_filter_values = 4096
}
`

启动和管理coreseek

生成索引

sudo /usr/local/coreseek/bin/indexer --config /usr/local/coreseek/etc/sphinx.conf --all

重新生成索引

sudo /usr/local/coreseek/bin/indexer --config /usr/local/coreseek/etc/sphinx.conf --all --rotate

启动守护进程,启动后就不需要关闭

sudo /usr/local/coreseek/bin/searchd --config /usr/local/coreseek/etc/sphinx.conf

关闭守护进程

sudo /usr/local/coreseek/bin/searchd --stop

加入开机启动

打开 /etc/rc.local ,添加启动代码

/usr/local/coreseek/bin/searchd --config /usr/local/coreseek/etc/sphinx.conf

定时更新索引

加入计划任务,半小时重建一次索引。

crontab -e

加入下面这句代码

*/30 * * * * /bin/bash /usr/local/coreseek/bin/indexer --config /usr/local/coreseek/etc/sphinx.conf --all --rotate

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