原文:配置hadoop-1.2.1出现localhost: Error: JAVA_HOME is not set.

配置hadoop . . 出现localhost: Error: JAVA HOME is not set. 具体为: hadoop dy virtual machine: hadoop . . start all.shstarting namenode, logging to home hadoop hadoop . . libexec .. logs hadoop hadoop namenod ...

2016-07-10 13:41 0 2511 推荐指数:

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启动hadoop,报错Error JAVA_HOME is not set and could not be found

报如错误:JAVA_HOME is not set and could not be found,可能是因为JAVA_HOME环境没配置正确,还有一种情况是即使各结点都正确地配置JAVA_HOME,但在集群环境下还是报该错误,解决方法是显示地重新声明一遍JAVA_HOME ...

Sun Oct 09 07:43:00 CST 2016 4 36834
 
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