docs(redis): update why-cache.md

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yanglbme
2018-11-19 19:29:09 +08:00
parent 7202101b64
commit 0f20c3b404
2 changed files with 4 additions and 5 deletions

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@@ -32,9 +32,8 @@ mysql 这么重的数据库,压根儿设计不是让你玩儿高并发的,
### 用了缓存之后会有什么不良后果?
常见的缓存问题有以下几个:
- 缓存与数据库双写不一致
- 缓存雪崩
- 缓存穿透
- 缓存并发竞争
- [缓存与数据库双写不一致](/docs/hight-concurrency/redis-consistence.md)
- [缓存雪崩、缓存穿透](/docs/high-concurrency/redis-caching-avalanche-and-caching-penetration.md)
- [缓存并发竞争](/docs/high-concurrency/redis-cas.md)
后面再详细说明。