Exceptions汇总
2016-03-02 01:44:05,044 INFO org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor: launchContainer: [bash, /yarn/nm/usercache/hadoop/appcache/application_1454573000928_0113/container_1454573000928_0113_01_000011/default_container_executor.sh]
problems in
16/03/02 02:12:27 WARN pipeline.PipelineBus: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Access denied for user yarn. Superuser privilege is requiredGet the exit status for the container. （这个是正常的）
Note: This is valid only for completed containers i.e. containers with state ContainerState.COMPLETE. Otherwise, it returns an ContainerExitStatus.INVALID.
ContainerId: container_1458616050498_0100_01_000004, State: RUNNING, Diagnostics: , ExitStatus: -1000,(Invalid Stutus)
- Yarn:
1.localhost:地址 不行，改成 hostname ok？？？
Yarn Applciation Diagnosis 一般步骤
- Application Master 是否已经启动，Application的状态是否是Accept
如果application未被accept，根据yarn client得到的diagnotic信息，查看原因：
16/02/22 22:06:07 INFO yarn.Client:
client token: N/A
diagnostics: N/A
ApplicationMaster host: N/A
ApplicationMaster RPC port: -1
queue: q01
start time: 1456207569767
final status: UNDEFINED
tracking URL: http://vm-slaver1:8088/proxy/application_1456207530505_0001/
user: hadoop
