April 2017
Intermediate to advanced
532 pages
12h 39m
English
book
Machine Learning with Spark - Second Edition
by Rajdeep Dua, Brian O'Neill, Stephen Boesch, Manpreet Singh Ghotra, Nick Pentreath
Content preview from Machine Learning with Spark - Second Edition
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Structured Streaming
With Spark version 2.0 we have structured streaming which states that the output of the application is equal to executing a batch job on a prefix of the data. Structured Streaming handles consistency and reliability within the engine and in interactions with external systems. Structured Stream is a simple data frame and dataset API.
Users provide the query they want to run along with the input and output locations. The system then executes the query incrementally, maintaining enough state to recover from failure, keeping the results consistent in external storage, and so on.
Structured Streaming promises a much simpler model for building real-time applications, built on the features that work best in Spark Streaming. ...
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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.
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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.