hadoop编译错误
发现你关于hadoop编译错误的帖子，我不知道你们是否已经找到问题，异或已经成为大牛 ， 我愿意分享我的解决过程 ，
首先， maven需要 一个叫做
protoc的库， “
protobuf-2.5.0.zip” 在网上可以下载，但是这是个源码版本，你需要编译，为了编译它，你需要如下步骤 ：
yum install -y svn
yum install -y autoconfautomake libtool cmake
yum install -y ncurses-devel
yum install -y openssl-devel
yum install -y gcc*
然后， 你要确定maven的版本， 怎么可能随便一个maven都可以呢，这不科学， 如何确定呢， 找到 “src/pom.xml” , "src" 就是你的hadoop源码的目录啊。
cat pom.xml
你是不是有看到如下内容：
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.3.1</version>
<configuration>
<rules>
<requireMavenVersion>
<version>[3.0.2,)</version>
</requireMavenVersion>
<requireJavaVersion>
<version>1.6</version>
</requireJavaVersion>
</rules>
</configuration>
</plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.3.1</version>
<configuration>
<rules>
<requireMavenVersion>
<version>[3.0.2,)</version>
</requireMavenVersion>
<requireJavaVersion>
<version>1.6</version>
</requireJavaVersion>
</rules>
</configuration>
</plugin>
高亮的就是你需要的marven 版本
你看我的就是marven3.0.2 ，你的呢 ，看下吧。。
下载了marven之后 ，配置到.bashrc中 生效。
在此之前，一定到查看 “
protoc ” 的目录是否已经配置到.bashrc中 。
最后 你就可以 使用 如下 命令了：
mvn package -Pdist,native -DskipTests -Dtar
人家都说晚上快，但是我发现早上下载更快不知道为什么 。。。
[INFO] Executed tasks
[INFO]
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-dist ---
[INFO] Building jar: /hadoop/hadoop-2.5.0-cdh5.3.1/src/hadoop-dist/target/hadoop-dist-2.5.0-cdh5.3.1-javadoc.jar
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Hadoop Main ................................ SUCCESS [5.275s]
[INFO] Apache Hadoop Project POM ......................... SUCCESS [2.965s]
[INFO] Apache Hadoop Annotations ......................... SUCCESS [9.196s]
[INFO] Apache Hadoop Assemblies .......................... SUCCESS [1.572s]
[INFO] Apache Hadoop Project Dist POM .................... SUCCESS [3.974s]
[INFO] Apache Hadoop Maven Plugins ....................... SUCCESS [10.857s]
[INFO] Apache Hadoop MiniKDC ............................. SUCCESS [33.596s]
[INFO] Apache Hadoop Auth ................................ SUCCESS [11:15.884s]
[INFO] Apache Hadoop Auth Examples ....................... SUCCESS [2:17.616s]
[INFO] Apache Hadoop Common .............................. SUCCESS [27:43.050s]
[INFO] Apache Hadoop NFS ................................. SUCCESS [43.689s]
[INFO] Apache Hadoop KMS ................................. SUCCESS [2:21.989s]
[INFO] Apache Hadoop Common Project ...................... SUCCESS [0.192s]
[INFO] Apache Hadoop HDFS ................................ SUCCESS [14:32.879s]
[INFO] Apache Hadoop HttpFS .............................. SUCCESS [2:42.489s]
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SUCCESS [2:30.789s]
[INFO] Apache Hadoop HDFS-NFS ............................ SUCCESS [12.541s]
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [0.113s]
[INFO] hadoop-yarn ....................................... SUCCESS [0.114s]
[INFO] hadoop-yarn-api ................................... SUCCESS [3:43.689s]
[INFO] hadoop-yarn-common ................................ SUCCESS [3:33.316s]
[INFO] hadoop-yarn-server ................................ SUCCESS [0.122s]
[INFO] hadoop-yarn-server-common ......................... SUCCESS [2:07.215s]
[INFO] hadoop-yarn-server-nodemanager .................... SUCCESS [6:58.896s]
[INFO] hadoop-yarn-server-web-proxy ...................... SUCCESS [11.017s]
[INFO] hadoop-yarn-server-applicationhistoryservice ...... SUCCESS [18.754s]
[INFO] hadoop-yarn-server-resourcemanager ................ SUCCESS [53.470s]
[INFO] hadoop-yarn-server-tests .......................... SUCCESS [2.616s]
[INFO] hadoop-yarn-client ................................ SUCCESS [17.800s]
[INFO] hadoop-yarn-applications .......................... SUCCESS [0.124s]
[INFO] hadoop-yarn-applications-distributedshell ......... SUCCESS [9.273s]
[INFO] hadoop-yarn-applications-unmanaged-am-launcher .... SUCCESS [6.676s]
[INFO] hadoop-yarn-site .................................. SUCCESS [0.126s]
[INFO] hadoop-yarn-project ............................... SUCCESS [13.831s]
[INFO] hadoop-mapreduce-client ........................... SUCCESS [0.374s]
[INFO] hadoop-mapreduce-client-core ...................... SUCCESS [1:07.579s]
[INFO] hadoop-mapreduce-client-common .................... SUCCESS [58.552s]
[INFO] hadoop-mapreduce-client-shuffle ................... SUCCESS [13.167s]
[INFO] hadoop-mapreduce-client-app ....................... SUCCESS [28.879s]
[INFO] hadoop-mapreduce-client-hs ........................ SUCCESS [19.868s]
[INFO] hadoop-mapreduce-client-jobclient ................. SUCCESS [1:30.826s]
[INFO] hadoop-mapreduce-client-hs-plugins ................ SUCCESS [7.117s]
[INFO] hadoop-mapreduce-client-nativetask ................ SUCCESS [4:29.301s]
[INFO] Apache Hadoop MapReduce Examples .................. SUCCESS [46.360s]
[INFO] hadoop-mapreduce .................................. SUCCESS [19.932s]
[INFO] Apache Hadoop MapReduce Streaming ................. SUCCESS [2:48.177s]
[INFO] Apache Hadoop Distributed Copy .................... SUCCESS [3:56.911s]
[INFO] Apache Hadoop Archives ............................ SUCCESS [9.860s]
[INFO] Apache Hadoop Rumen ............................... SUCCESS [26.451s]
[INFO] Apache Hadoop Gridmix ............................. SUCCESS [15.661s]
[INFO] Apache Hadoop Data Join ........................... SUCCESS [10.324s]
[INFO] Apache Hadoop Extras .............................. SUCCESS [10.718s]
[INFO] Apache Hadoop Pipes ............................... SUCCESS [20.410s]
[INFO] Apache Hadoop OpenStack support ................... SUCCESS [17.770s]
[INFO] Apache Hadoop Amazon Web Services support ......... SUCCESS [9:20.742s]
[INFO] Apache Hadoop Azure support ....................... SUCCESS [2:10.483s]
[INFO] Apache Hadoop Client .............................. SUCCESS [38.816s]
[INFO] Apache Hadoop Mini-Cluster ........................ SUCCESS [2.774s]
[INFO] Apache Hadoop Scheduler Load Simulator ............ SUCCESS [27.760s]
[INFO] Apache Hadoop Tools Dist .......................... SUCCESS [36.965s]
[INFO] Apache Hadoop Tools ............................... SUCCESS [0.137s]
[INFO] Apache Hadoop Distribution ........................ SUCCESS [3:31.153s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2:00:01.623s
[INFO] Finished at: Tue Jan 12 10:44:00 CST 2016
[INFO] Final Memory: 123M/769M
[INFO] ------------------------------------------------------------------------
ok了