March 2017
Beginner to intermediate
356 pages
7h 11m
English
Content preview from Learning Apache Spark 2Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 5. Spark Streaming
All of us have been there. We go on to a new e-commerce website where we haven't bought anything before, like a new gadget, and decide to purchase it. As soon as we hit the checkout button, within a couple of seconds we get a message on our mobile phone from the credit card company asking if it was really us who was making the purchase. Let this sink in for a moment... The company has captured the transaction, realized it is not a usual transaction (some outlier detection mechanism), and made a call within a span of a few seconds.
It's a connected world out there, and streaming has become part and parcel of our digital life whether it is fraud detection, optimum ad placement, website monitoring, or self-driving cars. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
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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.