yarn 常用命令小结

Question

如题所述

Answer 1

1. yarn top 

    类似linux里的top命令，查看正在运行的程序资源使用情况

2， yarn queue -status root.users.xxxx 

查看指定queue使用情况

3,yarn application -list -appStates 【ALL,NEW,NEW_SAVING,SUBMITTED,ACCEPTED,RUNNING,FINISHED,FAILED,KILLED】

yarn application -list -appTypes [SUBMITTED, ACCEPTED, RUNNING]

查看app状态

yarn application -movetoqueue application_1528080031923_0067 -queue root.users.xxx

移动app到对应的队列

yarn application -kill application_1528080031923_0067

kill掉app

yarn application -status application_1528080031923_0067

查看app状态

4，yarn applicationattempt -list application_1528080031923_0064

查看app尝试信息

5，yarn classpath --glob

打印类路径

6，yarn container -list appattempt_1528080031923_0068_000001

打印正在执行任务的容器信息

yarn container -status container_1528080031923_0068_01_000002

打印当前容器信息

7，yarn jar [mainClass] args...

提交任务到yarn

8，yarn logs -applicationId application_1528080031923_0064

查看app运行日志

9，yarn node -all -list

查看所有节点信息

10，yarn daemonlog -getlevel n0:8088 rg.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl

查看守护进程日志级别

11，yarn resourcemanager [-format-state-store]

RMStateStore的格式化. 如果过去的应用程序不再需要，则清理RMStateStore