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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-2433) Stale token used by restarted AM (with previous containers retained) to request new container
Date Thu, 28 Aug 2014 18:58:10 GMT

     [ https://issues.apache.org/jira/browse/YARN-2433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jian He resolved YARN-2433.
---------------------------

       Resolution: Fixed
    Fix Version/s: 2.5.0
         Assignee: Jian He  (was: Wangda Tan)

> Stale token used by restarted AM (with previous containers retained) to request new container
> ---------------------------------------------------------------------------------------------
>
>                 Key: YARN-2433
>                 URL: https://issues.apache.org/jira/browse/YARN-2433
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.4.0, 2.4.1
>            Reporter: Yingda Chen
>            Assignee: Jian He
>             Fix For: 2.5.0
>
>
> With Hadoop 2.4, container retention is supported across AM crash-and-restart. However,
after an AM is restarted with containers retained, it appears to be using the stale token
to start new container. This leads to the error below. To truly support container retention,
AM should be able to communicate with previous container(s) with the old token and ask for
new container with new token. 
> This could be similar to YARN-1321 which was reported and fixed earlier.
> ERROR: 
> Unauthorized request to start container. \nNMToken for application attempt : appattempt_1408130608672_0065_000001
was used for starting container with container token issued for application attempt : appattempt_1408130608672_0065_000002
> STACK trace:
> {code}
> hadoop.ipc.ProtobufRpcEngine$Invoker.invoke org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl
#0 | 103: Response <- YINGDAC1.redmond.corp.microsoft.com/10.121.136.231:45454: startContainers
{services_meta_data { key: "mapreduce_shuffle" value: "\000\0004\372" } failed_requests {
container_id { app_attempt_id { application_id { id: 65 cluster_timestamp: 1408130608672 }
attemptId: 2 } id: 2 } exception { message: "Unauthorized request to start container. \nNMToken
for application attempt : appattempt_1408130608672_0065_000001 was used for starting container
with container token issued for application attempt : appattempt_1408130608672_0065_000002"
trace: "org.apache.hadoop.yarn.exceptions.YarnException: Unauthorized request to start container.
\nNMToken for application attempt : appattempt_1408130608672_0065_000001 was used for starting
container with container token issued for application attempt : appattempt_1408130608672_0065_000002\r\n\tat
org.apache.hadoop.yarn.ipc.RPCUtil.getRemoteException(RPCUtil.java:48)\r\n\tat org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.authorizeStartRequest(ContainerManagerImpl.java:508)\r\n\tat
org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.startContainerInternal(ContainerManagerImpl.java:571)\r\n\tat
org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.startContainers(ContainerManagerImpl.java:538)\r\n\tat
org.apache.hadoop.yarn.api.impl.pb.service.ContainerManagementProtocolPBServiceImpl.startContainers(ContainerManagementProtocolPBServiceImpl.java:60)\r\n\tat
org.apache.hadoop.yarn.proto.ContainerManagementProtocol$ContainerManagementProtocolService$2.callBlockingMethod(ContainerManagementProtocol.java:95)\r\n\tat
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)\r\n\tat
org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)\r\n\tat org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)\r\n\tat
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)\r\n\tat java.security.AccessController.doPrivileged(Native
Method)\r\n\tat javax.security.auth.Subject.doAs(Subject.java:415)\r\n\tat org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)\r\n\tat
org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)\r\n" class_name: "org.apache.hadoop.yarn.exceptions.YarnException"
} }}
> {code}



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