重新编译Hadoop2.2

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1.必要的包
1.     yum install svn
2.     yum install autoconfautomakelibtool cmake
3.     yum install ncurses-devel
4.     yum install openssl-devel
5.     yum install gcc*

2.安装maven
下载apache-maven-3.1.1-bin.tar.gz，解压配置path即可

3.安装protobuf
下载protobuf-2.5.0.tar.gz，解压。然后执行

./configure ，make，make
install

4.下载hadoop源代码
svn checkout  'http://svn.apache.org/repos/asf/hadoop/common/tags/release-2.2.0'，

源代码下载到目录release-2.2.0中，进入release-2.2.0目录中。

5.编译hadoop

Hadoop2.2需要先做如下操作：

Index: hadoop-common-project/hadoop-auth/pom.xml
===================================================================
--- hadoop-common-project/hadoop-auth/pom.xml (revision 1543124)
+++ hadoop-common-project/hadoop-auth/pom.xml (working copy)
@@ -54,6 +54,11 @@
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
<scope>test</scope>
</dependency>

然后执行mvn package-Pdist,native -DskipTests –Dtar

生成的目标文件在release-2.2.0/hadoop-dist/target 中