[大数据]布隆过滤器安装步骤

安装RedisBloom

温馨提示：本文中涉及到的路径为redis的安装目录和配置文件路径，在Redis安装步骤一文中有详细教程。

• 下载

  wget https://github.com/RedisBloom/RedisBloom/archive/refs/heads/2.2.zip
  

• 安装unzip

  yum install unzip zip
  

• 解压

  unzip 2.2.zip
  

• 编译

  cd RedisBloom-2.2/
  make
  

• 移动到操作系统中redis目录

  cp redisbloom.so /opt/soft/redis/
  

• 停止Redis

  service redis_6379 stop
  

• 用redis-server启动挂载RedisBloom库

  • 可以直接通过命令挂载

    cd /opt/soft/redis/
    	 
    	redis-server /etc/redis/6379.conf --loadmodule /opt/soft/redis/redisbloom.so
    	```
    

  • 也可以打开配置文件，找到MODULES部分，将redisbloom.so挂载路径放到配置文件中并保存配置文件重启redis
    

• 再次进入Redis命令行时就会多出布隆过滤器相关命令了

  127.0.0.1:6379> help BF.EXISTS
  
    BF.EXISTS key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.LOADCHUNK
  
    BF.LOADCHUNK key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.RESERVE
  
    BF.RESERVE key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.INFO
  
    BF.INFO key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.DEBUG
  
    BF.DEBUG key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.ADD
  
    BF.ADD key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.MEXISTS
  
    BF.MEXISTS key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.INSERT
  
    BF.INSERT key ...options...
    summary: Help not available
    since: not known
    group: generic
  
  127.0.0.1:6379> help BF.MADD
  
    BF.MADD key ...options...
    summary: Help not available
    since: not known
    group: generic