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Cassandra教程(三):Cassandra架构(下) - 简书

 6 years ago
source link: https://www.jianshu.com/p/8cf836a55a68?
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上篇介绍了Cassandra的架构、数据distribution 与 replication,本文主要介绍Cassandra的内部工作机制,包括存储引擎、Cassandra读写、数据一致性等。 1. 存储引擎 在分布式系统中,有些系统写数据采用read-and-write 的方式(如Elasticsearch),Cassandra为了避免read-and-write 带来的性能问题,没有采用...

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