hadoop在windows下安装运行
1.下载windows环境下编译的hadoop-2.7.2.x64win.zip
2.解压至D:\BigData\hadoop-2.7.2
3.修改D:\BigData\hadoop-2.7.2\etc\hadoop\hadoop-env.cmd
set HADOOP_PREFIX=D:\bigdata\hadoop-2.7.2
4.初始化环境变量
D:\BigData\hadoop-2.7.2\etc\hadoop>hadoop-env.cmd
5.格式化namenode
D:\BigData\hadoop-2.7.2\bin>hdfs namenode -format
成功会出现:successfully formatted
6.启动namenode和datanode
D:\BigData\hadoop-2.7.2\sbin>start-dfs.cmd
查看是否启动成功,在原先窗口输入jps查看,如图:
测试:运行hdfs命令,上传一个文件,在bin目录下创建myfile.txt文件
执行:D:\BigData\hadoop-2.7.2\bin>hdfs dfs -put myfile.txt /
查看上传的文件信息,执行:
D:\BigData\hadoop-2.7.2\bin>hdfs dfs -ls /
7.启动yarn
D:\BigData\hadoop-2.7.2\sbin>start-yarn.cmd
输入jps命令可查看当前启动的节点
8.Web端查看hadoop作业
http://localhost:8088/cluster
9.结束hadoop
D:\BigData\hadoop-2.7.2\sbin>stop-yarn.cmd
D:\BigData\hadoop-2.7.2\sbin>stop-dfs.cmd
参考网址:http://blog.csdn.net/dream_an/article/details/51862640
-------------------------------------------
个性签名:恬淡的生活态度,适当的坚持付出,散发出你闪耀的人生哲学!
如果觉得这篇文章对你有小小的帮助的话,记得在右下角点个 [推荐]哦,博主在此感谢!
万水千山总是情,打赏一分行不行,所以如果你心情还比较高兴,也是可以扫码打赏博主,哈哈哈(っ•̀ω•́)っ✎⁾⁾!
![](https://images.cnblogs.com/cnblogs_com/mrluo735/1226314/t_wechat.jpg)
![](https://images.cnblogs.com/cnblogs_com/mrluo735/1226314/t_alipay.jpg)