问题描述：
以yarn-client模式运行程序，出现以下错误
Unknown container. Container either has not started or has already completed or doesn‘t belong to this node at all.
查看yarn-nodemanager日志，看到以下内容
running beyond virtual memory limits. Killing container.
解决方法：
参见http://x-rip.iteye.com/blog/1533106
在yarn-site中设置yarn.nodemanager.vmem-check-enabled为false，或者修改yarn.nodemanager.vmem-pmem-ratio
原文：http://www.cnblogs.com/colleen/p/5289290.html