1. 内存溢出 虚拟内存溢出: Current usage: 1.1gb of 2.0gb physical memory used; 4.6gb of 4.2gb virtual memory used. Killing container.==【即虚拟内存溢出】==; 方法一:提高yarn.nodemanager.vmem-pmem-ratio = 5或者更高;【推荐】 方法二:yarn.nodemanager.vmem-check-enabled =false ;关闭虚拟内存检查;不推荐 方法三:提高物理内存…