编译HADOOP源码

编译HADOOP源码

https://github.com/apache/hadoop/blob/trunk/BUILDING.txt

配置 eclipse 编译、开发 Hadoop（MapReduce）源代码
http://blog.csdn.net/basicthinker/article/details/6174442

hadoop2.2.0源代码编译
http://my.oschina.net/cloudcoder/blog/192224

Apache Hadoop 源代码编译环境搭建
http://qq85609655.iteye.com/blog/1986991

1. Download code from https://codeload.github.com/apache/hadoop/zip/trunk, then unzip it, there is a folder hadoop-trunk.
   
   wget https://codeload.github.com/apache/hadoop/zip/trunk
   unzip trunk
2. Install native libraries
   
   Ubuntu
   sudo apt-get -y install maven build-essential autoconf automake libtool cmake zlib1g-dev pkg-config libssl-dev
   
   Cent OS
   yum -y install  lzo-devel  zlib-devel  gcc autoconf automake libtool openssl-devel cmake
   get  protobuf zip from  http://f.dataguru.cn/thread-459689-1-1.html
   ./configure
   make
   make check
   make install
3. $vi /etc/profile
   
   export PROTOC_HOME= /root/java/hadoop-source/protobuf-2.5.0
   export PATH=$PATH:$PROTOC_HOME/src
4. cd to hadoop-trunk, run 
   
   mvn compile -Pnative
5. cd to hadoop-maven-plugins, run
   
   mvn install
6. cd to hadoop-trunk
   
   mvn install -DskipTests
7. Make sure still in hadoop-trunk folder, Build Eclipse project
   
   mvn eclipse:eclipse -DskipTests
8. Import the maven project to Eclipse