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	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#redis相关笔记
1. NoSQL概述	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1-nosql%E6%A6%82%E8%BF%B0
1.1 发展过程	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#11-%E5%8F%91%E5%B1%95%E8%BF%87%E7%A8%8B
1.1.1 单机MYSQL	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#111-%E5%8D%95%E6%9C%BAmysql
1.1.2 缓存 + MySQL + 读写分离	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#112-%E7%BC%93%E5%AD%98--mysql--%E8%AF%BB%E5%86%99%E5%88%86%E7%A6%BB
1.1.3分库分表 + 集群	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#113%E5%88%86%E5%BA%93%E5%88%86%E8%A1%A8--%E9%9B%86%E7%BE%A4
1.2 NoSQL	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#12-nosql
1.2.1 NoSQL定义	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#121-nosql%E5%AE%9A%E4%B9%89
1.2.2 为什么使用NoSQL	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#122-%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BD%BF%E7%94%A8nosql
1.2.3 关系型数据库 VS 非关系型数据库	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#123-%E5%85%B3%E7%B3%BB%E5%9E%8B%E6%95%B0%E6%8D%AE%E5%BA%93-vs-%E9%9D%9E%E5%85%B3%E7%B3%BB%E5%9E%8B%E6%95%B0%E6%8D%AE%E5%BA%93
2. Redis入门	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#2-redis%E5%85%A5%E9%97%A8
2.1 概述	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#21-%E6%A6%82%E8%BF%B0
2.2 Redis安装、配置、启动	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#22-redis%E5%AE%89%E8%A3%85%E9%85%8D%E7%BD%AE%E5%90%AF%E5%8A%A8
2.3 基本操作命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#23-%E5%9F%BA%E6%9C%AC%E6%93%8D%E4%BD%9C%E5%91%BD%E4%BB%A4
2.4 Redis为什么快？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#24-redis%E4%B8%BA%E4%BB%80%E4%B9%88%E5%BF%AB
3. Redis底层数据结构【待补充】	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#3-redis%E5%BA%95%E5%B1%82%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%BE%85%E8%A1%A5%E5%85%85
4. Redis的五种基本数据类型	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#4-redis%E7%9A%84%E4%BA%94%E7%A7%8D%E5%9F%BA%E6%9C%AC%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B
3.1 String/字符串	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#31-string%E5%AD%97%E7%AC%A6%E4%B8%B2
底层结构	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%BA%95%E5%B1%82%E7%BB%93%E6%9E%84
常用命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4
3.2 List/链表	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#32-list%E9%93%BE%E8%A1%A8
底层结构	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%BA%95%E5%B1%82%E7%BB%93%E6%9E%84-1
操作命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%93%8D%E4%BD%9C%E5%91%BD%E4%BB%A4
3.3 Hash/哈希表	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#33-hash%E5%93%88%E5%B8%8C%E8%A1%A8
底层结构	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%BA%95%E5%B1%82%E7%BB%93%E6%9E%84-2
Rehash操作	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#rehash%E6%93%8D%E4%BD%9C
常用命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-1
3.4 Set/无序集合	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#34-set%E6%97%A0%E5%BA%8F%E9%9B%86%E5%90%88
3.5 ZSet/有序集合	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#35-zset%E6%9C%89%E5%BA%8F%E9%9B%86%E5%90%88
底层结构	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%BA%95%E5%B1%82%E7%BB%93%E6%9E%84-3
常用命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-2
5. 事务	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#5-%E4%BA%8B%E5%8A%A1
操作命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%93%8D%E4%BD%9C%E5%91%BD%E4%BB%A4-1
Redis事务特性	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#redis%E4%BA%8B%E5%8A%A1%E7%89%B9%E6%80%A7
原子性	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%8E%9F%E5%AD%90%E6%80%A7
隔离性	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%9A%94%E7%A6%BB%E6%80%A7
持久性	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%8C%81%E4%B9%85%E6%80%A7
一致性	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%B8%80%E8%87%B4%E6%80%A7
6. 锁	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#6-%E9%94%81
悲观锁	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%82%B2%E8%A7%82%E9%94%81
乐观锁	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%B9%90%E8%A7%82%E9%94%81
Redis实现分布式锁	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#redis%E5%AE%9E%E7%8E%B0%E5%88%86%E5%B8%83%E5%BC%8F%E9%94%81
7. Redis持久化	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#7-redis%E6%8C%81%E4%B9%85%E5%8C%96
7.1 RDB持久化	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#71-rdb%E6%8C%81%E4%B9%85%E5%8C%96
7.1.1 触发机制	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#711-%E8%A7%A6%E5%8F%91%E6%9C%BA%E5%88%B6
SAVE命令触发（同步）	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#save%E5%91%BD%E4%BB%A4%E8%A7%A6%E5%8F%91%E5%90%8C%E6%AD%A5
BGSAVE命令触发（异步）	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#bgsave%E5%91%BD%E4%BB%A4%E8%A7%A6%E5%8F%91%E5%BC%82%E6%AD%A5
自动触发	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E8%87%AA%E5%8A%A8%E8%A7%A6%E5%8F%91
7.1.2 优缺点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#712-%E4%BC%98%E7%BC%BA%E7%82%B9
优点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%BC%98%E7%82%B9
缺点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E7%BC%BA%E7%82%B9
7.2 AOF持久化	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#72-aof%E6%8C%81%E4%B9%85%E5%8C%96
7.2.1 触发机制	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#721-%E8%A7%A6%E5%8F%91%E6%9C%BA%E5%88%B6
实时写入	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%AE%9E%E6%97%B6%E5%86%99%E5%85%A5
每秒一次写入	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%AF%8F%E7%A7%92%E4%B8%80%E6%AC%A1%E5%86%99%E5%85%A5
系统自动写入	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E7%B3%BB%E7%BB%9F%E8%87%AA%E5%8A%A8%E5%86%99%E5%85%A5
7.2.2 优缺点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#722-%E4%BC%98%E7%BC%BA%E7%82%B9
优点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%BC%98%E7%82%B9-1
缺点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E7%BC%BA%E7%82%B9-1
7.2.3 AOF 文件重写	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#723-aof-%E6%96%87%E4%BB%B6%E9%87%8D%E5%86%99
7.3 总结	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#73-%E6%80%BB%E7%BB%93
8. 内存管理/数据库管理	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#8-%E5%86%85%E5%AD%98%E7%AE%A1%E7%90%86%E6%95%B0%E6%8D%AE%E5%BA%93%E7%AE%A1%E7%90%86
过期键的删除策略	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E8%BF%87%E6%9C%9F%E9%94%AE%E7%9A%84%E5%88%A0%E9%99%A4%E7%AD%96%E7%95%A5
内存淘汰策略	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%86%85%E5%AD%98%E6%B7%98%E6%B1%B0%E7%AD%96%E7%95%A5
9. 多机——Redis主从复制机制	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#9-%E5%A4%9A%E6%9C%BAredis%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%E6%9C%BA%E5%88%B6
主从复制的好处	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%E7%9A%84%E5%A5%BD%E5%A4%84
主从复制原理	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%E5%8E%9F%E7%90%86
旧版复制原理	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%97%A7%E7%89%88%E5%A4%8D%E5%88%B6%E5%8E%9F%E7%90%86
新版复制原理	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%96%B0%E7%89%88%E5%A4%8D%E5%88%B6%E5%8E%9F%E7%90%86
10. 多机Redis——哨兵模式	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#10-%E5%A4%9A%E6%9C%BAredis%E5%93%A8%E5%85%B5%E6%A8%A1%E5%BC%8F
哨兵启动和初始化	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%93%A8%E5%85%B5%E5%90%AF%E5%8A%A8%E5%92%8C%E5%88%9D%E5%A7%8B%E5%8C%96
节点下线检测	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E8%8A%82%E7%82%B9%E4%B8%8B%E7%BA%BF%E6%A3%80%E6%B5%8B
检测主观下线	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%A3%80%E6%B5%8B%E4%B8%BB%E8%A7%82%E4%B8%8B%E7%BA%BF
检测客观下线	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%A3%80%E6%B5%8B%E5%AE%A2%E8%A7%82%E4%B8%8B%E7%BA%BF
自动切换新的主节点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E8%87%AA%E5%8A%A8%E5%88%87%E6%8D%A2%E6%96%B0%E7%9A%84%E4%B8%BB%E8%8A%82%E7%82%B9
选举领头哨兵节点	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%80%89%E4%B8%BE%E9%A2%86%E5%A4%B4%E5%93%A8%E5%85%B5%E8%8A%82%E7%82%B9
故障转移	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB
11. 多机Redis——集群模式	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#11-%E5%A4%9A%E6%9C%BAredis%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F
集群的构成	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%9B%86%E7%BE%A4%E7%9A%84%E6%9E%84%E6%88%90
集群的好处	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%9B%86%E7%BE%A4%E7%9A%84%E5%A5%BD%E5%A4%84
集群的工作原理	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%9B%86%E7%BE%A4%E7%9A%84%E5%B7%A5%E4%BD%9C%E5%8E%9F%E7%90%86
槽指派	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E6%A7%BD%E6%8C%87%E6%B4%BE
在集群中执行命令	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%9C%A8%E9%9B%86%E7%BE%A4%E4%B8%AD%E6%89%A7%E8%A1%8C%E5%91%BD%E4%BB%A4
如何计算key属于哪个槽？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%A6%82%E4%BD%95%E8%AE%A1%E7%AE%97key%E5%B1%9E%E4%BA%8E%E5%93%AA%E4%B8%AA%E6%A7%BD
客户端如何处理MOVE指令？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%AE%A2%E6%88%B7%E7%AB%AF%E5%A6%82%E4%BD%95%E5%A4%84%E7%90%86move%E6%8C%87%E4%BB%A4
重新分片	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87
重新分片的实现原理？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86
重新分片带来的ASK错误？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87%E5%B8%A6%E6%9D%A5%E7%9A%84ask%E9%94%99%E8%AF%AF
集群的复制与故障转移	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E9%9B%86%E7%BE%A4%E7%9A%84%E5%A4%8D%E5%88%B6%E4%B8%8E%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB
如何检测Master节点下线？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%A6%82%E4%BD%95%E6%A3%80%E6%B5%8Bmaster%E8%8A%82%E7%82%B9%E4%B8%8B%E7%BA%BF
如何进行故障转移？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%A6%82%E4%BD%95%E8%BF%9B%E8%A1%8C%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB
什么时候整个集群不可用？	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E4%BB%80%E4%B9%88%E6%97%B6%E5%80%99%E6%95%B4%E4%B8%AA%E9%9B%86%E7%BE%A4%E4%B8%8D%E5%8F%AF%E7%94%A8
12. 缓存异常	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#12-%E7%BC%93%E5%AD%98%E5%BC%82%E5%B8%B8
缓存穿透（访问不存在的key）	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E7%BC%93%E5%AD%98%E7%A9%BF%E9%80%8F%E8%AE%BF%E9%97%AE%E4%B8%8D%E5%AD%98%E5%9C%A8%E7%9A%84key
缓存雪崩（缓存大面积失效）	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E7%BC%93%E5%AD%98%E9%9B%AA%E5%B4%A9%E7%BC%93%E5%AD%98%E5%A4%A7%E9%9D%A2%E7%A7%AF%E5%A4%B1%E6%95%88
缓存击穿（热key失效）	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E7%BC%93%E5%AD%98%E5%87%BB%E7%A9%BF%E7%83%ADkey%E5%A4%B1%E6%95%88
13. 补充知识	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#13-%E8%A1%A5%E5%85%85%E7%9F%A5%E8%AF%86
13.1 一致性哈希	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#131-%E4%B8%80%E8%87%B4%E6%80%A7%E5%93%88%E5%B8%8C
13.2 Redis数据库的key设计原则	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#132-redis%E6%95%B0%E6%8D%AE%E5%BA%93%E7%9A%84key%E8%AE%BE%E8%AE%A1%E5%8E%9F%E5%88%99
13.3 Redis支持的其它数据类型	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#133-redis%E6%94%AF%E6%8C%81%E7%9A%84%E5%85%B6%E5%AE%83%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B
13.3.1 Geospatial	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1331-geospatial
13.3.2 Hyperloglog	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1332-hyperloglog
13.3.3 Bitmaps	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1333-bitmaps
13.4 Redis缓存与MySQL双写不一致	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#134-redis%E7%BC%93%E5%AD%98%E4%B8%8Emysql%E5%8F%8C%E5%86%99%E4%B8%8D%E4%B8%80%E8%87%B4
存在的问题	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%AD%98%E5%9C%A8%E7%9A%84%E9%97%AE%E9%A2%98
可能的解决方案	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#%E5%8F%AF%E8%83%BD%E7%9A%84%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88
13.5 Redis与MySQL区别	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#135-redis%E4%B8%8Emysql%E5%8C%BA%E5%88%AB
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1-nosql概述
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#11-发展过程
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#111-单机mysql
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20201009004538729.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#112-缓存--mysql--读写分离
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20201009004827766.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#113分库分表--集群
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20201009234019606.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#12-nosql
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#121-nosql定义
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#122-为什么使用nosql
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#123-关系型数据库-vs-非关系型数据库
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#2-redis入门
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#21-概述
字符串（strings）	http://www.redis.cn/topics/data-types-intro.html#strings
散列（hashes）	http://www.redis.cn/topics/data-types-intro.html#hashes
列表（lists）	http://www.redis.cn/topics/data-types-intro.html#lists
集合（sets）	http://www.redis.cn/topics/data-types-intro.html#sets
有序集合（sorted sets）	http://www.redis.cn/topics/data-types-intro.html#sorted-sets
bitmaps	http://www.redis.cn/topics/data-types-intro.html#bitmaps
hyperloglogs	http://www.redis.cn/topics/data-types-intro.html#hyperloglogs
地理空间（geospatial）	http://www.redis.cn/commands/geoadd.html
复制（replication）	http://www.redis.cn/topics/replication.html
LUA脚本（Lua scripting）	http://www.redis.cn/commands/eval.html
LRU驱动事件（LRU eviction）	http://www.redis.cn/topics/lru-cache.html
事务（transactions）	http://www.redis.cn/topics/transactions.html
磁盘持久化（persistence）	http://www.redis.cn/topics/persistence.html
Redis哨兵（Sentinel）	http://www.redis.cn/topics/sentinel.html
分区（Cluster）	http://www.redis.cn/topics/cluster-tutorial.html
Redis为什么是单线程，高并发快的3大原因详解 - 知乎 (zhihu.com)	https://zhuanlan.zhihu.com/p/58038188
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#22-redis安装配置启动
Redis 6.0.8 is the latest stable version.	http://download.redis.io/releases/redis-6.0.8.tar.gz
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#23-基本操作命令
Redis命令中心（Redis commands） -- Redis中国用户组（CRUG）	http://www.redis.cn/commands.html
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#24-redis为什么快
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#3-redis底层数据结构待补充
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#4-redis的五种基本数据类型
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#31-string字符串
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#底层结构
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#常用命令
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#32-list链表
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#底层结构-1
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#操作命令
Redis命令中心（Redis commands） -- Redis中国用户组（CRUG）	http://www.redis.cn/commands.html#list
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#33-hash哈希表
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#底层结构-2
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210224151813407.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#rehash操作
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#常用命令-1
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20201017153106929.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#34-set无序集合
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#35-zset有序集合
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#底层结构-3
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210723112902271.png
跳跃表	https://www.wmyskxz.com/2020/02/29/redis-2-tiao-yue-biao
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210723114026196.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#常用命令-2
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#5-事务
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#操作命令-1
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#redis事务特性
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#原子性
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#隔离性
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210714102713952.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210714102729452.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210714103257982.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#持久性
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#一致性
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#6-锁
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#悲观锁
synchronized	https://www.jianshu.com/p/c8f997e7f75c
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#乐观锁
CAS 实现	https://www.jianshu.com/p/98220486426a
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210316165727285.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#redis实现分布式锁
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210807144647587.png
怎样实现redis分布式锁？ - 阿里技术的回答 - 知乎	https://www.zhihu.com/question/300767410/answer/1749442787
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#7-redis持久化
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#71-rdb持久化
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#711-触发机制
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#save命令触发同步
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/e7cd7b899e510fb3aa8c05042b22c093d0430ca7.jpeg
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#bgsave命令触发异步
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210714113842059.png
copy on write	https://dalin.blog.csdn.net/article/details/106394470
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#自动触发
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#712-优缺点
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#优点
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#缺点
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#72-aof持久化
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/32fa828ba61ea8d3c2502e396b1b3848251f58b0.jpeg
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#721-触发机制
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#实时写入
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#每秒一次写入
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#系统自动写入
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#722-优缺点
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#优点-1
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#缺点-1
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#723-aof-文件重写
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#73-总结
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#8-内存管理数据库管理
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/redis%E8%BF%87%E6%9C%9F%E6%97%B6%E9%97%B4.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#过期键的删除策略
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#内存淘汰策略
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#9-多机redis主从复制机制
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#主从复制的好处
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#主从复制原理
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#旧版复制原理
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210222115655060.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#新版复制原理
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210222120636856.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#10-多机redis哨兵模式
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210222140326761.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#哨兵启动和初始化
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210222165020169.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210222165858294.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#节点下线检测
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#检测主观下线
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#检测客观下线
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#自动切换新的主节点
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#选举领头哨兵节点
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210222172635632.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#故障转移
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#11-多机redis集群模式
Redis(9)——史上最强【集群】入门实践教程	https://www.wmyskxz.com/2020/03/17/redis-9-shi-shang-zui-qiang-ji-qun-ru-men-shi-jian-jiao-cheng/
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#集群的构成
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/7896890-516eb4a9465451a6.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#集群的好处
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#集群的工作原理
分布式原理：一文了解 Gossip 协议	https://www.iteblog.com/archives/2505.html
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#槽指派
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210223231828868.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#在集群中执行命令
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210223232055329.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#如何计算key属于哪个槽
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#客户端如何处理move指令
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210223232854949.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#重新分片
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#重新分片的实现原理
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210223234633061.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#重新分片带来的ask错误
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210223234724450.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#集群的复制与故障转移
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#如何检测master节点下线
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#如何进行故障转移
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210223220950463.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#什么时候整个集群不可用
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#12-缓存异常
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#缓存穿透访问不存在的key
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210723172322555.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#缓存雪崩缓存大面积失效
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#缓存击穿热key失效
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#13-补充知识
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#131-一致性哈希
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210228004048651.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210228101930508.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210228102337686.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210228103037750.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210228100637278.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#132-redis数据库的key设计原则
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#133-redis支持的其它数据类型
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1331-geospatial
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20201017190216351.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1332-hyperloglog
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#1333-bitmaps
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#134-redis缓存与mysql双写不一致
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#存在的问题
	https://github.com/Dntls/JavaNotesForInterview/blob/master/images/image-20210725110713993.png
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#可能的解决方案
	https://github.com/Dntls/JavaNotesForInterview/blob/master/5.Redis相关笔记.md#135-redis与mysql区别
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