hadoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Zhijie Shen <zs...@hortonworks.com>
Subject Re: Unmanaged application issue on YARN
Date Wed, 26 Feb 2014 06:26:27 GMT
Hi Jeff,

To get the AMRMToken, you can use YarnClient#getAMRMToken. For unmanaged
application, you can have look at UnmanagedAMLauncher, you didn't check it
before. It may simplify your problem

- Zhijie


On Tue, Feb 25, 2014 at 9:38 PM, Jeff Zhang <jezhang@gopivotal.com> wrote:

> Hi all,
>
> I build an ummanaged application and submit it to yarn ( hadoop 2.2). But
> encounter the following exception:
>
> Caused by:
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException):
> SIMPLE authentication is not enabled.  Available:[TOKEN]
>
> at org.apache.hadoop.ipc.Client.call(Client.java:1347)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:1300)
>
> at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(
> ProtobufRpcEngine.java:206)
>
> at $Proxy9.registerApplicationMaster(Unknown Source)
>
> at
> org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.registerApplicationMaster(
> ApplicationMasterProtocolPBClientImpl.java:106)
> I find there's one jira ticket very similar to this issue, but looks like
> it has been resolved in 2.2
> https://issues.apache.org/jira/browse/YARN-945
>
>
> I find that ResourceTrackerService will use simple authentication but
> ApplicationMasterService will use token. The reason I think is at the
> following code snippet in ApplicationMasterSerivce ( line 127 )
>    serverConf.set(
>
>         CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION,
>
>         SaslRpcServer.AuthMethod.TOKEN.toString());
>
>
> I'm not sure why here use the token, could any help explain that and guide
> me how to resolve my issue? Thanks
>
>
> Jeff Zhang
>
>
>
>


-- 
Zhijie Shen
Hortonworks Inc.
http://hortonworks.com/

-- 
CONFIDENTIALITY NOTICE
NOTICE: This message is intended for the use of the individual or entity to 
which it is addressed and may contain information that is confidential, 
privileged and exempt from disclosure under applicable law. If the reader 
of this message is not the intended recipient, you are hereby notified that 
any printing, copying, dissemination, distribution, disclosure or 
forwarding of this communication is strictly prohibited. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

Mime
View raw message