RHEL7.2 安装Eclipse-oxygen Hadoop开发环境

1 Eclipse-oxygen下载地址

http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/oxygen/1a/eclipse-java-oxygen-1a-linux-gtk-x86_64.tar.gz

 2 上传以RHEL7.2主机上

[hadoop@hadoop02 ~]$ pwd
/hadoop
[hadoop@hadoop02 ~]$ ls -lrt | grep eclipse
-rw-rw-r--   1 hadoop hadoop 186642081 11月 12 21:00 eclipse-java-oxygen-1a-linux-gtk-x86_64.tar.gz

 3 解到当前目录下

[hadoop@hadoop02 ~]$ tar -zxvf eclipse-java-oxygen-1a-linux-gtk-x86_64.tar.gz 
......
eclipse/configuration/org.eclipse.update/
eclipse/configuration/org.eclipse.update/platform.xml[hadoop@hadoop02 ~]$ pwd
/hadoop
[hadoop@hadoop02 ~]$ ls -lrt
总用量 476796
drwxr-xr-x.  9 hadoop hadoop      4096 11月 11 2015 vmware-tools-distrib
drwxr-xr-x   8 hadoop hadoop      4096 10月 10 08:21 eclipse
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 音乐
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 下载
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 文档
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 图片
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 模板
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 公共
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 15:31 视频
drwxr-xr-x.  2 hadoop hadoop         6 11月  4 16:08 桌面
-rwxrw-rw-   1 hadoop hadoop 243900138 11月  4 16:25 hadoop-2.8.2.tar.gz
drwxr-xr-x  11 hadoop hadoop      4096 11月  5 21:18 hadoop-2.8.2
-rw-r--r--   1 hadoop hadoop        19 11月  7 08:20 test.txt
-rwxrw-rw-   1 hadoop hadoop      1162 11月 11 22:44 word.txt
drwxrwxr-x   4 hadoop hadoop        26 11月 12 01:44 hadoop
-rw-rw-r--   1 hadoop hadoop 186642081 11月 12 21:00 eclipse-java-oxygen-1a-linux-gtk-x86_64.tar.gz

 4 创建一个  Gnome 启动

[hadoop@hadoop02 ~]$ su - root
密码：
上一次登录：日 11月 12 17:51:34 CST 2017pts/0 上
ABRT has detected 1 problem(s). For more info run: abrt-cli list --since 1510480294
[root@hadoop02 ~]# vi /usr/share/applications/eclipse.desktop
[root@hadoop02 ~]# cat /usr/share/applications/eclipse.desktop
[Desktop Entry]
Encoding=UTF-8
Name=Eclipse 4.7
Comment=Eclipse Luna
Exec=/hadoop/eclipse/eclipse
Icon=/hadoop/eclipse/icon.xpm
Categories=Application;Development;Java;IDE
Version=1.0
Type=Application
Terminal=0
[root@hadoop02 ~]# 

 查看eclipse图标

5 将Hadoop插件hadoop-eclipse-plugin-2.2.0.jar上传到/hadoop/eclipse/plugins/目录下

[hadoop@hadoop02 plugins]$ pwd
/hadoop/eclipse/plugins
[hadoop@hadoop02 plugins]$ ls -l | grep hadoop-eclipse-plugin
-rw-rw-r-- 1 hadoop hadoop 23568716 6月   4 2014 hadoop-eclipse-plugin-2.2.0.jar

 6 设置eclipse hadoop环境

6.1  

 6.2

6.3

6.4

其中Map/Reduce(V2)Master的端口在mapred-site.xml定义的

        <property>
              <name>mapreduce.jobhistory.address</name>
              <value>hadoop02:10020</value>
        </property>

 Use M/R Master host的端口在core-site.xml中定义的

    <property>   
        <name>fs.default.name</name>   
        <value>hdfs://192.168.169.102:9000</value>  
        <final>true</final>   
    </property>

6.5

7 安装心得

   7.1 hadoop必须是启动的

   7.2 插件的jar必须是好的