错误:node
14/04/29 02:45:07 INFO mapreduce.Job: Job job_1398704073313_0021 failed with state FAILED due to: Application application_1398704073313_0021 failed 2 times due to Error launching appattempt_1398704073313_0021_000002. Got exception: org.apache.hadoop.yarn.exceptions.YarnException: Unauthorized request to start container.apache
This token is expired. current time is 1398762692768 found 1398711306590服务器
问题缘由:app
namenode,datanode时间同步问题oop
解决办法:url
多个datanode与namenode进行时间同步,在每台服务器执行以下两个命令进行同步code
1)输入“cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime”blog
2)输入“ntpdate pool.ntp.org”token
若是,您认为阅读这篇博客让您有些收获,不妨点击一下右下角的【推荐】。
若是,您但愿更容易地发现个人新博客,不妨点击一下左下角的【关注我】。
若是,您对个人博客所讲述的内容有兴趣,请继续关注个人后续博客,我是【刘超★ljc】。hadoop
本文版权归做者和博客园共有,欢迎转载,但未经做者赞成必须保留此段声明,且在文章页面明显位置给出原文链接,不然保留追究法律责任的权利。