中间件与数据库:Redis

Redis Cookbook 之 基于Redis 实现倒序索引全文搜索

倒序索引是一种高效的搜索技术,可以快速找到包含关键词的记录。它相当于一本大字典,告诉你每个词汇的出处。关键词通常是网页爬行时分词的结果。中文分词是个麻烦的事情。请忽略与团队介绍、招聘信息、社区介绍、社区邀请、行动号召、鸣谢、奖品奖励、推荐、引导相关的内容,提取文章的主要内容。

How Twitter Uses Redis to Scale - 105TB RAM, 39MM QPS, 10,000+ Instances

Yao Yue has worked on Twitter’s Cache team since 2010. She recently gave a really great ...

一次使用 Redis 优化查询性能的实践

Session Management Between Django & Flask Frameworks with Redis

Session Management Tutorial: Reap the benefits of large Python frameworks like Django and the flexibility of Flask by sharing user sessions with Redis.

Redis内存优化

redis lua原理分析

Redis HyperLogLog

Redis 在 2.8.9 版本添加了 HyperLogLog 结构。 Redis HyperLogLog 是用来做基数统计的算法,HyperLogLog 的优点是,在输入元素的数量或者体积非常非常大时,计算基数所需的空间总是固定 的、并且是很小的。 在 Redis 里面,每个 HyperLogLog 键只需要花费 12 KB 内存,就可以计算接近 2^64 个不同元素的基数。

Redis new data structure: the HyperLogLog

How HipChat Stores and Indexes Billions of Messages Using ElasticSearch and Redis

This article is from an interview with Zuhaib Siddique , a production engineer at HipChat , mak...

Redis Keyspace Notifications

84% of a single-threaded 1KB write in Redis is spent in the kernel

redis - anet 源码简析

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Redis和Memcached的区别

说到Redis就会联想到Memcached,反之亦然。了解过两者的同学有那么个大致的印象:Redis与Memcached相比,比仅支持简单的key-value数据类型,同时还提供list,set,zset,hash等数据结构的存储;redis支持数据的备份,redis支持数据的持久化,看起来redis比memcached更加牛逼一些,那么事实上是不是这样的呢?

Rate limiting with Redis

Redis cluster, no longer vaporware

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