January 2019
Beginner to intermediate
154 pages
4h 31m
English
Content preview from Apache Spark Quick Start Guide
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Spark Streaming
Spark Streaming is a package that is used to process a stream of data in real time. There can be many different types of a real-time stream of data; for example, an e-commerce website recording page visits in real time, credit card transactions, a taxi provider app sending information about trips and location information of drivers and passengers, and more. In a nutshell, all of these applications are hosted on multiple web servers that generate event logs in real time.
Spark Streaming makes use of RDD and defines some more APIs to process the data stream in real time. As Spark Streaming makes use of RDD and its APIs, it is easy for developers to learn and execute the use cases without learning a whole new technology stack. ...
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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.