108
小白学习大数据测试之hadoop hdfs和MapReduce小实战-小强性能自动化测试品牌-51CTO博...
source link: http://blog.51cto.com/xqtesting/2068647
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
在湿货|大数据测试之hadoop单机环境搭建(超级详细版)这个基础上，我们来运行一个官网的MapReduce demo程序来看看效果和处理过程。大致步骤如下：新建一个文件test.txt，内容为Hello HadoopHello xiaoqiangHello testingbangHello http://xqtesting.sxl.cn将test.txt上传到hdfs的根目录/usr/lib/h
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK