Apache Kafka + Zookeeper = 3.5 million writes per second

http://4.bp.blogspot.com/-PpGX6NTow0U/U75fz8R-CFI/AAAAAAAACLU/elfhle4H-LY/s1600/kafka.png

• Messaging (publish-subscribe model)
• Messaging brokers - existing
• Distributed Messaging broker - Apache Kafka
• Brokers, Topics, Producers, Consumers
• partitioning and replication
• Role of Zoo Keeper
• Operations
• Simple application

About Speaker: Ranganathan