March 2015
Intermediate to advanced
280 pages
9h 3m
English
Content preview from Storm AppliedBecome 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 4. Creating robust topologies
This chapter covers
- Guaranteed message processing
- Fault tolerance
- Replay semantics
So far, we’ve defined many of Storm’s core concepts. Along the way, we’ve implemented two separate topologies, each of which runs in a local cluster. This chapter is no different in that we’ll be designing and implementing another topology for a new scenario. But the problem we’re solving has stricter requirements for guaranteeing tuples are processed and fault tolerance is maintained. To help us meet these requirements, we’ll introduce some new concepts related to reliability and failure. You’ll learn about the tools Storm gives us to handle failure, and we’ll also dive into the various types of guarantees we can make ...
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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.
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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.