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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Running Camus
Camus mainly consists of two tasks:
- Reading data from Kafka: Camus acts as a consumer while reading data from Kafka, and it requires the message decoder class, which can be used to read data from Kafka topics. The decoder class must implement com.linkedin.Camus.coders.MessageDecoder class. A few default decoders are available, such as StringMessageDecoder.
- Writing data to HDFS: Camus then writes data read from Kafka into HDFS. To write data into HDFS, it must have a record writer class. The record reader class must implement com.linkedin.Camus.etl.RecordWriterProvider.
Running Camus requires the Hadoop cluster. As discussed, Camus is nothing but a map-reduce job, and it can be run using normal Hadoop jobs as in the following ...
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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.