Yarn常用命令

1.yarn application 查看任务

(1)列出所有Application

yarn application -list

(2)根据 Application 状态过滤:yarn application -list -appStates (所有状态:ALL、NEW、NEW_SAVING、SUBMITTED、ACCEPTED、RUNNING、FINISHED、FAILED、KILLED)

yarn application -list -appStates FINISHED

2.yarn logs 查看日志

(1)查看Application 日志

yarn logs -applicationId <ApplicationId>

(2)查询Container 日志

yarn logs -applicationId <ApplicationId> -containerId <ContainerId>

3.yarn applicationattempt 查看尝试运行的任务

(1)列出所有 Application 尝试的列表

yarn applicationattempt -list <ApplicationId>

(2)打印 ApplicationAttemp 状态

yarn applicationattempt -status <ApplicationAttemptId>

4. yarn container查看容器

(1)列出所有 Container

yarn container -list <ApplicationAttemptId>

(2)打印 Container 状态

yarn container -status <ContainerId>

5.yarn node 查看节点状态

列出所有节点

yarn node -list -all

6.yarn rmadmin 跟新配置

加载队列配置

yarn rmadmin -refreshQueues

7.yarn queue 查看队列

打印队列信息

yarn queue -status <QueueName>

7.yarn queue 查看队列

打印队列信息

yarn queue -status <QueueName>
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