February 2015
Beginner to intermediate
576 pages
16h 15m
English
Content preview from Big Data Analytics
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88 • Big Data Analytics
One example—part of Hadoop (sort of a “hello, world”)—is WordCount,
which has been implemented in Java (http://wiki.apache.org/hadoop/
WordCount):
package org.myorg;
import java.io.IOException;
import java.util.*;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.conf.*;
import org.apache.hadoop.io.*;
import org.apache.hadoop.mapreduce.*;
import org.apache.hadoop.mapreduce.lib.input.
FileInputFormat;
import org.apache.hadoop.mapreduce.lib.input.
TextInputFormat;
import org.apache.hadoop.mapreduce.lib.output.
FileOutputFormat;
import org.apache.hadoop.mapreduce.lib.output.
TextOutputFormat;
public class WordCount {
public static ...
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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.