Introduction This article present a tiny database engine which implements fixed width record tables and BTree indexes. This library is a work in progress, I am looking for some feedback on this to see if there is a need for it. This article is also
1 Introducing HBase 3 1.1 Data-management systems: a crash course 5 Hello, Big Data 6 ■ Data innovation 7 ■ The rise of HBase 8 1.2 HBase use cases and success stories 8 The canonical web-search problem: the reason for Bigtable’s invention 9 ■ Captu
Take your distributed applications to the next level and see what the reference architectures associated with microservices can do for you. This book begins by showing you the distributed computing architecture landscape and provides an in-depth vie
Take your distributed applications to the next level and see what the reference architectures associated with microservices can do for you. This book begins by showing you the distributed computing architecture landscape and provides an in-depth vie
At the Symposium on Principles of Distributed Computing in the year 2000, Eric Brewer held a keynote talk about his experience with the recent changes in the development of distributed databases. (Brewer, Towards Robust Distributed System, 2000) In
CAP、BASE、ACID区分
一、CAP
CAP是分布式计算领域的公认定理。
1、一致性(Consistency)
all nodes see the same data at the same time 在同一时间看见所有节点的数据是一致的
所有节点返回的数据都是一样的,数据一致性,可以理解为强一致性。
2、可用性(Available)
Reads and writes always succeed 服务总是可用的
所有节点都是可以提供服务的(节点是指正常的节点,不包括故障的节点)
3、分