August 2017
Beginner to intermediate
278 pages
6h 40m
English
book
Building Data Streaming Applications with Apache Kafka
by Chanchal Singh, Manisha Sethi, Manish Kumar, Anshul Joshi
Content preview from Building Data Streaming Applications with Apache Kafka
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Kafka Stream word count
The following code is a simple word count program built using a Stream API. We will go through the important APIs used in this program, and will talk about their uses:
package com.packt.Kafka;import org.apache.Kafka.common.serialization.Serde;import org.apache.Kafka.common.serialization.Serdes;import org.apache.Kafka.Streams.KafkaStreams;import org.apache.Kafka.Streams.KeyValue;import org.apache.Kafka.Streams.StreamsConfig;import org.apache.Kafka.Streams.kStream.KStream;import org.apache.Kafka.Streams.kStream.KStreamBuilder;import java.util.Arrays;import java.util.Properties;public class KafkaStreamWordCount { public static void main(String[] args) throws Exception { Properties KafkaStreamProperties = new Properties(); ...
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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.
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.