win10启动resourcemanager报错解决
$D:\ProgramFiles\hadoop-2.9.2\sbin>start-all.cmd 启动 hadoop报错：
ClassNotFoundException: org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorManager.
- 报错原因
- 缺少jar包：hadoop-yarn-server-timelineservice-2.9.2.jar
- 解决办法：
- 下载版本对应的hadoop-yarn-server-timelineservice-X.X.X.jar包，直接放到%HADOOP_HOME%\share\hadoop\yarn\下即可。