September 2016
Beginner to intermediate
326 pages
6h 47m
English
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Introducing Apache NiFi for dataflows
Apache NiFi automates dataflows by receiving data from any source, such as Twitter, Kafka, databases, and so on, and sends it to any data processing system, such as Hadoop or Spark, and then finally to data storage systems, such as HBase, Cassandra, and other databases. There can be multiple problems at these three layers, such as systems being down, or data production and consumption rates are not in sync. Apache NiFi addresses the dataflow challenges by providing the following key features:
- Guaranteed delivery with write-ahead logs
- Data buffering with Back Pressure and Pressure Release
- Prioritized queuing with the oldest first, newest first, or largest first, and so on
- Configurations for low latency, high throughput, ...
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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.
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.