布隆过滤器安装步骤

原创已于 2022-03-22 01:22:34 修改 · 置顶 · 1.4k 阅读

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#redis #缓存 #nosql

于 2022-03-10 03:23:22 首次发布

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本文详细介绍了如何在单进程单实例的Redis中安装和使用RedisBloom模块，包括下载、编译、安装及挂载到Redis的过程。通过这些步骤，你可以体验到RedisBloom提供的布隆过滤器相关命令，如BF.RESERVE、BF.ADD等，从而实现高效的数据去重和空间节省。

🐯Redis系列🐯：

🐯Redis安装教程（保姆级详细图文）
🐯布隆过滤器安装步骤
🐯小记一手 “Redis持久化机制”
🐯手把手带你实操 RDB & AOF
🐯带你 “亲自体验“ Redis主从复制
🐯“Redis哨兵“一撸到底，贼爽~
🐯“Redis代理“之Twemproxy

🐯温馨提示🐯：

本文所涉及操作都是围绕单进程单实例版（单机版）Redis，集群相关后期逐步更新。。。文中有关于Redis配置文件路径等需按自己个人服务器实际路径为准！！或根据Redis单机版详细安装图文教程一文重新安装一个干净的环境来操作~

🐯安装RedisBloom

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
```
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