How to run example codes of Hadoop Definitive Guide book?

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I am following the Hadoop: The Definitive Guide book for learning Hadoop. Till now, I don't have any Java IDE for this. Do I need to install any Java IDE? I have tried making JAR file of the code and running it with Hadoop command as stated in the book but for some reason, I am not able to run it. Also, I cannot find any help from the O'Reilly's website.

Please, show me how to compile simple code like this.

Mar 21, 2018 in Big Data Hadoop by coldcode
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You will find multiple git repositories where you will find people who have executed the code of Hadoop Definitive Guide. Some of the links are:

https://github.com/tomwhite/hadoop-book
https://github.com/girish/hadoop-book-1
 

answered Mar 21, 2018 by Shubham
• 12,270 points

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