1、原理框架图
2、该操作以这个为基础:https://mp.youkuaiyun.com/postedit/99671504
server7:
需要的安装包:
libgearman-1.1.12-18.el7.x86_64.rpm
libgearman-devel-1.1.12-18.el7.x86_64.rpm
libevent-devel-2.0.21-4.el7.x86_64.rpm
yum install * 安装上边的所有包
lib_mysqludf_json-master.zip
gearman-mysql-udf-0.6.tar.gz
生成json函数,将数据转换成json格式,这样方便reids识别
unzip lib_mysqludf_json-master.zip
cd lib_mysqllib_mysqludf_json.c
lib_mysqludf_json.html lib_mysqludf_json.sql README.mdudf_json-master
yum install gcc
yum install mysql-devel
#生成lib_mysqludf_json.so模块
gcc $(mysql_config --cflags) -shared -fPIC -o lib_mysqludf_json.so lib_mysqludf_json.c
cp lib_mysqludf_json.so /usr/lib64/mysql/plugin/
进入数据库: