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Editor to share with you how to compile the Hadoop 2.4 source code, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

1. First of all, you need the environment configuration JDK configuration (the environment variable is configured below the current user) to download jdk-7u75-linux-x64.tar.gz

Vim / .bash_profile

# set environment for JDK

Export JAVA_HOME=/home/love_peace/software/jdk1.7.0_75

Export CLASSPATH=.:$JAVA_HOME/lib:$CLASSPATH

Export PATH=$JAVA_HOME/bin:$PATH

Last

Source / .bash_profile

Install and download apache-maven-3.2.5-bin.tar.gz for 2.maven

Vim / .bash_profile

Export PATH=$PATH:/home/love_peace/software/apache-maven-3.2.5/bin

Last

Source / .bash_profile

3. Next, use to switch to root permissions

Yum install autoconf automake libtool cmake openssl-devel ncurses-devel gcc*

4. Install protobuf install protobuf-2.5.0

Go to the protobuf directory

.configure & make & & make install

5. Mvn package-Pdist,native-DskipTests-Dtar (this operation takes nearly 30-60 minutes, and you need to check the relevant network speed)

Finally, the following information is generated, which indicates that it has been successful

These are all the contents of this article entitled "how to compile Hadoop 2.4 Source Code". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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