Windows 2008 R2 x64上的Hadoop 2.3.0关于NodeManager的信息 [英] Hadoop 2.3.0 over windows 2008 r2 x64 about nodemanager

问题描述

大家， 最近，我使用Cygwin64，Maven，JDK1.7x64和hadoop 2.3.0 Src在Windows 2008 r2 x64上构建了程序包，并且构建成功. 最后，我设置了hdfs-site.xml，yarn-site.xml，core-site.xml和mapred-site.xml的所有参数.

everybody, Recently I used Cygwin64, Maven, JDK1.7x64 and hadoop 2.3.0 Src to build package on Windows 2008 r2 x64,and it build success. Finally I set all parameters of hdfs-site.xml,yarn-site.xml,core-site.xml and mapred-site.xml.

我继续格式化namenode并执行start-dfs.cmd，namenode和datanode都可以正常工作. 但是，当我执行start-yarn.cmd来启动resourcemanager和nodemanager时，只有resourcemanager可以正常工作. nodemanager cmd窗口显示系统找不到特定的批次标签-nodemanager" ...

I go forward to format namenode and excute start-dfs.cmd,the namenode and datanode all work fine. But when I excute start-yarn.cmd to start resourcemanager and nodemanager,only the resourcemanager works fine. The nodemanager cmd window shows "The System cannot find the specific batch label - nodemanager"...

请给我任何可能的建议.

Please give me any possible suggestion.

推荐答案

我在％HADOOP_HOME％\ bin中的yarn.cmd中将LF替换为CRLF，对我有用(甚至不必更改到ANSI编码).

I replaced LF with CRLF in yarn.cmd in %HADOOP_HOME%\bin using and it worked for me (didn't even have to change to ANSI encoding).

对我来说，最简单的方法是在Notepad ++中使用搜索"->替换"(Ctrl + H)，将搜索模式设置为扩展"，然后将\n替换为\r\n.

Easiest way for me was to use Search->Replace (Ctrl+H) in Notepad++, set the search mode to extended, and replace \n with \r\n.

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