Heim > Datenbank > MySQL-Tutorial > hadoop2.6.0的编译小结

hadoop2.6.0的编译小结

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
Freigeben: 2016-06-07 15:09:18
Original
1112 Leute haben es durchsucht

网上针对hadoop2.x的编译教程很多:这里给几个链接 http://www.centoscn.com/image-text/install/2014/0401/2685.html http://www.iyunv.com/thread-38384-1-1.html 这里摘抄一些: 编译hadoop2.6.0源码 1、准备工作 1.1、安装jdk、gcc、gcc-c 、make、cmake

网上针对hadoop2.x的编译教程很多:这里给几个链接

http://www.centoscn.com/image-text/install/2014/0401/2685.html

http://www.iyunv.com/thread-38384-1-1.html

这里摘抄一些:

编译hadoop2.6.0源码


1、准备工作


1.1、安装jdk、gcc、gcc-c++ 、make、cmake、openssl-devel、ncurses-devel
yum install gcc  
yum intall gcc-c++  
yum install make 
yum install cmake  
yum install openssl-devel  
yum install ncurses-devel


1.2、安装maven
http://mirror.bit.edu.cn/apache/maven/maven-3/3.1.1/binaries/apache-maven-3.1.1-bin.zip
tar zxf apache-maven-3.0.5-bin.tar.gz(已编译版本)


mv apache-maven-3.0.5 /usr/local


vi /etc/profile
export M2_HOME=/usr/local/apache-maven-3.0.5
export M2=$M2_HOME/bin
export MAVEN_OPTS="-Xms256m -Xmx512m"
export PATH="$M2:$PATH"


. /etc/profile


mvn -version


修改配置文件
vi /usr/local/apache-maven-3.0.5/conf/settings.xml


里添加,其他的不需改动,具体修改如下:


   
        nexus-osc
         *
     Nexusosc
     http://maven.oschina.net/content/groups/public/
   

   
   
内新添加



       jdk-1.7
       
         1.7
       

       
         
           nexus
           local private nexus
           http://maven.oschina.net/content/groups/public/
           
             true
           

           
             false
           

         

       

       
         
           nexus
          local private nexus
           http://maven.oschina.net/content/groups/public/
           
             true
           

           
             false
           

         

       

     



1.3、安装protobuf
https://protobuf.googlecode.com/files/protobuf-2.5.0.tar.gz


tar xvf protobuf-2.5.0.tar.gz 
cd protobuf-2.5.0
./configure 
make 
make install
ldconfig 


vi /etc/profile
export LD_LIBRARY_PATH=~/protobuf-2.5.0
. /etc/profile


protoc --version


1.4、安装ant
http://mirrors.cnnic.cn/apache//ant/binaries/apache-ant-1.9.4-bin.tar.gz
tar xvf  apache-ant-1.9.4-bin.tar.gz
mv apache-ant-1.9.4 /usr/local


vi /etc/profile
export ANT_HOME=/usr/local/apache-ant-1.9.4
export PATH="$JAVA_HOME/bin:$PATH:$HADOOP_PREFIX/bin:$PATH:$M2:$PATH:$ANT_HOME/bin"
. /etc/profile


ant -version


2、编译
进入源码文件夹
cd /hadoop/hadoop-2.6.0-src
mvn clean
mvn package -Pdist,native -DskipTests -Dtar  


......
[INFO] Apache Hadoop Pipes ............................... SUCCESS [11.372s]
[INFO] Apache Hadoop OpenStack support ................... SUCCESS [7.403s]
[INFO] Apache Hadoop Amazon Web Services support ......... SUCCESS [2:22.913s]
[INFO] Apache Hadoop Client .............................. SUCCESS [11.900s]
[INFO] Apache Hadoop Mini-Cluster ........................ SUCCESS [0.660s]
[INFO] Apache Hadoop Scheduler Load Simulator ............ SUCCESS [10.072s]
[INFO] Apache Hadoop Tools Dist .......................... SUCCESS [14.665s]
[INFO] Apache Hadoop Tools ............................... SUCCESS [0.038s]
[INFO] Apache Hadoop Distribution ........................ SUCCESS [1:14.706s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 36:42.709s
[INFO] Finished at: Wed Dec 10 00:54:26 CST 2014
[INFO] Final Memory: 135M/433M
[INFO] ------------------------------------------------------------------------

编译结果
/hadoop/hadoop-2.6.0-src/hadoop-dist/target
[root@lsn-linux target]# pwd
/hadoop/hadoop-2.6.0-src/hadoop-dist/target
[root@lsn-linux target]# ls
antrun                    hadoop-2.6.0.tar.gz            maven-archiver
dist-layout-stitching.sh  hadoop-dist-2.6.0.jar          test-dir
dist-tar-stitching.sh     hadoop-dist-2.6.0-javadoc.jar
hadoop-2.6.0              javadoc-bundle-options
[root@lsn-linux target]#

以上来自百度文库http://wenku.baidu.com/link?url=otisA_6BN9ilIGhQt4Rw6umemW9MQ-ZEjOEjHGYKmqrL5x1WLsMfbWZQgxS1nQKDRi3SyVP2VD9UV3SggXCEq4dQ4MmP9JalDKBWVU-kYyO

谢谢!

我在编译中出现的问题:

首先得让虚拟机连外网,我用的是VM_ware,在VM_ware软件的编辑栏里,有虚拟机设置选项,在里面设置为桥接

1、下载的软件版本不对

比如说hadoop2.6.0-src.tar.gz,下成hadoop2.6.0.tar.gz;

apache-maven-bin.tar.gz下成Apache-maven.tar.gz等

另外,我装的是jdk1.8的版本,maven是3.0.5的版本,好像这两个版本不兼容,总是会抛出找不到java 库类的问题。后来把maven升级到最新版3.2.x就可以了。

在编译的过程中,会出错。这里截个图:

1) unexpected end tag:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.8.1:jar (module-javadocs) on project hadoop-annotations: MavenReportException: Error while creating archive:
[ERROR] Exit code: 1 - /root/hadoop-2.4.0-src/hadoop-common-project/hadoop-annotations/src/main/java/org/apache/hadoop/classification/InterfaceStability.java:27: error: unexpected end tag:
[ERROR] *
[ERROR] ^
[ERROR] 
[ERROR] Command line was: /root/jdk1.8.0/jre/../bin/javadoc @options @packages
原因是InterfaceStability.java中的注释问题:

hadoop2.6.0的编译小结


解决办法,将JDK换成1.7版本,使用JDK1.8编译就会遇到上述问题,将行删除可以解决问题,但后续还会遇到类似的问题,所以不要使用JDK1.8编译Hadoop 2.6.0。

2、编辑maven的settings.xml出问题

建议在Ultraedit上编辑,因为这样会将正文和注释很清楚的区别开。我漏了前后的;

3、网速有时候很不给力,需要多重启几下机子


Verwandte Etiketten:
Erklärung dieser Website
Der Inhalt dieses Artikels wird freiwillig von Internetnutzern beigesteuert und das Urheberrecht liegt beim ursprünglichen Autor. Diese Website übernimmt keine entsprechende rechtliche Verantwortung. Wenn Sie Inhalte finden, bei denen der Verdacht eines Plagiats oder einer Rechtsverletzung besteht, wenden Sie sich bitte an admin@php.cn
Beliebte Tutorials
Mehr>
Neueste Downloads
Mehr>
Web-Effekte
Quellcode der Website
Website-Materialien
Frontend-Vorlage