Distributed 分布式: CAP etc

   
CAP Theorem of distributed system:
https://foundationdb.com/key-value-store/white-papers/the-cap-theorem
http://robertgreiner.com/2014/08/cap-theorem-revisited/
http://ksat.me/a-plain-english-introduction-to-cap-theorem/


partition & sharding & federation:
partition 分 vertical partition & Horizontal partitioning。两者的区别，这个帖子里的图文说的一目了然：
https://msdn.microsoft.com/en-us/library/dn589795.aspx

引用

Horizontal Partitioning (Sharding)

Vertical Partitioning

sharding 可以认为是一种 Horizontal partitioning，些微区别参见 wiki 上的解释：
http://en.wikipedia.org/wiki/Shard_(database_architecture)#Shards_compared_to_horizontal_partitioning




Call me maybe: Kafka：
https://aphyr.com/posts/293-call-me-maybe-kafka

实例讲解 Kafka's partition:
http://blog.cloudera.com/blog/2014/09/apache-kafka-for-beginners/


关于 Kafka 的 Intra-cluster replication：
https://engineering.linkedin.com/kafka/intra-cluster-replication-apache-kafka
http://blog.confluent.io/2015/04/07/hands-free-kafka-replication-a-lesson-in-operational-simplicity/



Zookeeper's ZAB & Paxos: