win8下eclipse搭建hadoop2.7.2开发环境
2016-11-30 10:43
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1、基础环境
eclipse版本:4.61 neon
系统:win8
hadoop2.7.2集群:
master:10.88.248.138 slave:10.88.248.92
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image.png)
2、把hadoop-eclipse-plugin-2.7.2.jar放在eclipse下plugins目录下,重启eclipse
3、配置Hadoop installation directory
如果hadoop-eclipse-plugin-2.7.2.jar安装成功,打开Windows—Preferences后,在窗口左侧会有Hadoop Map/Reduce选项,点击此选项,在窗口右侧设置Hadoop安装路径。
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(1).png)
![](http://img.blog.csdn.net/20161130105128281?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center)
4、配置Map/Reduce Locations
打开Windows-->Perspective-->Open Perspective-->Other
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(2).png)
![](http://img.blog.csdn.net/20161130105237672?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center)
选择Map/Reduce,点击OK,在右下方看到有个Map/Reduce Locations的图标,如下图所示:
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(3).png)
![](http://img.blog.csdn.net/20161130105300138?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center)
在Map/Reduce Location选项卡区空白处点击右键新建Location:
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(4).png)
![](http://img.blog.csdn.net/20161130105322967?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center)
在新建location窗口中输入Location Name,任意名称即可.配置Map/Reduce Master和DFS Mastrer,Host和Port配置成与core-site.xml的设置一致即可。
<property>
<name>fs.defaultFS</name>
<value>hdfs://10.88.248.138:9000</value>
</property>
在界面配置如下:
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(5).png)
![](http://img.blog.csdn.net/20161130105342922?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center)
点击"Finish"按钮,关闭窗口。
5、测试配置
在eclipse左侧project explorer里的DFSLocations—>10.88.248.138(右键可以disconnect和refresh操作),如能看到user,表示配置成功,也可以通过: ./hadoop
dfs -mkdir /test ./hadoop dfs -mkdir /test
/test123 指令创建目录,如果能显示也证明配置成功
![](http://img.blog.csdn.net/20161130105416407?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center)
eclipse版本:4.61 neon
系统:win8
hadoop2.7.2集群:
master:10.88.248.138 slave:10.88.248.92
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image.png)
2、把hadoop-eclipse-plugin-2.7.2.jar放在eclipse下plugins目录下,重启eclipse
3、配置Hadoop installation directory
如果hadoop-eclipse-plugin-2.7.2.jar安装成功,打开Windows—Preferences后,在窗口左侧会有Hadoop Map/Reduce选项,点击此选项,在窗口右侧设置Hadoop安装路径。
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(1).png)
4、配置Map/Reduce Locations
打开Windows-->Perspective-->Open Perspective-->Other
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(2).png)
选择Map/Reduce,点击OK,在右下方看到有个Map/Reduce Locations的图标,如下图所示:
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(3).png)
在Map/Reduce Location选项卡区空白处点击右键新建Location:
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(4).png)
在新建location窗口中输入Location Name,任意名称即可.配置Map/Reduce Master和DFS Mastrer,Host和Port配置成与core-site.xml的设置一致即可。
<property>
<name>fs.defaultFS</name>
<value>hdfs://10.88.248.138:9000</value>
</property>
在界面配置如下:
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(5).png)
点击"Finish"按钮,关闭窗口。
5、测试配置
在eclipse左侧project explorer里的DFSLocations—>10.88.248.138(右键可以disconnect和refresh操作),如能看到user,表示配置成功,也可以通过: ./hadoop
dfs -mkdir /test ./hadoop dfs -mkdir /test
/test123 指令创建目录,如果能显示也证明配置成功
![](file:///C:/Users/mengfu/AppData/Local/Temp/enhtmlclip/Image(6).png)
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