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RSS订阅hadoop：简单的测试例子
hadoop启动后， 1.首先查看下是否有可以上传的目录，避免再创建的话会重名： hdfs dfs -ls / 2.创建一个文件夹，专门存放要hadoop要分析的数据文件（注意，这个命令创建的文件夹好像是不存在的，你找不到的，所以你要记住你创建的这个路径文件夹，下面用得着）： hdfs dfs -mkdir -p /home/input 3.把要分析的文件上传上去： ...
2015-07-17 10:59:08
466
1: installing nodejs
it's so easy to install nodejs,u just download the installing package which u need version by "https://nodejs.org/" . and install it.All steps are installed by default.
2015-07-02 09:46:19
172
原创 2: installing express for nodejs
<!--[if !supportLists]-->Previous we have installed the nodejs, u can entry “node -v” in the command prompt,and list infos like below ps Then u can next step, entry “npm install exp...
2015-07-02 09:31:57
151
How to redirect tomcat console to log files?
Edit bin/startup.bat and change the line: call "%EXECUTABLE%" start %CMD_LINE_ARGS% to: set "sydate=%Date:~0,4%-%Date:~5,2%-%Date:~8,2%" call "%EXECUTABLE%"...
2015-06-30 10:41:35
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