August 2017
Beginner to intermediate
278 pages
6h 40m
English
book
Building Data Streaming Applications with Apache Kafka
by Chanchal Singh, Manisha Sethi, Manish Kumar, Anshul Joshi
Content preview from Building Data Streaming Applications with Apache Kafka
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Storm cluster architecture
Storm also follows the master-slave architecture pattern, where Nimbus is the master and Supervisors are the slaves:
- Nimbus: The master node of Storm cluster. All other nodes in the cluster are called worker nodes. Nimbus distributes data among the worker nodes and also assigns task to worker nodes. Nimbus also monitors for worker failure and if a worker fails, it reassigns a task to some other worker.
- Supervisors: Supervisors are responsible for completing tasks assigned by Nimbus and sending available resource information. Each worker node has exactly one supervisor and each worker node has one or more worker process and each supervisor manages multiple worker processes.
Storm architecture
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.