异常:
Recieved SHUTDOWN signal from Resourcemanager ,Registration of NodeManager failed, Message from ResourceManager: NodeManager from localhost doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the NodeManager.
场景:
在配置hadoop时,无法启动 NodeManager
解决:
本机配置不满足,修改yarn-siet.xml文件
<!-- 设置内存 --> <property> <name>yarn.nodemanager.resource.memory-mb</name> <value>1600</value> </property> <!-- 设置cpu 核数 --> <property> <name>yarn.nodemanager.resource.cpu-vcores</name> <value>1</value> </property>