[ 
https://issues.apache.org/jira/browse/YARN-3492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14497500#comment-14497500
 ] 

Brahma Reddy Battula commented on YARN-3492:
--------------------------------------------

[~kasha] Thanks for reporting this issue..

I took your mapred-site.xml and yarn-site.xml and started the 
pseudo-distributed cluster.. Containers are getting allocated and NM able 
connect to RM..

 *Please correct me If I am wrong..* 

 *{color:blue} Nodemanager Log{color}* 

{noformat}
2015-04-16 09:06:54,130 INFO 
org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager:
 Rolling master-key for container-tokens, got key with id -1430616116
2015-04-16 09:06:54,132 INFO 
org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM: 
Rolling master-key for container-tokens, got key with id -751280008
2015-04-16 09:06:54,133 INFO 
org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl: Registered 
with ResourceManager as host132:42289 with total resource of <memory:8192, 
vCores:8>
2015-04-16 09:06:54,133 INFO 
org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl: Notifying 
ContainerManager to unblock new container-requests
2015-04-16 09:07:57,684 INFO SecurityLogger.org.apache.hadoop.ipc.Server: Auth 
successful for appattempt_1429155383347_0001_000001 (auth:SIMPLE)
2015-04-16 09:07:57,772 INFO 
org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl:
 Start request for container_1429155383347_0001_01_000001 by user hdfs
2015-04-16 09:07:57,797 INFO 
org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl:
 Creating a new application reference for app application_1429155383347_0001
2015-04-16 09:07:57,803 INFO 
org.apache.hadoop.yarn.server.nodemanager.NMAuditLogger: USER=hdfs IP=****.132 
OPERATION=Start Container Request       TARGET=ContainerManageImpl      
RESULT=SUCCESS  APPID=application_1429155383347_0001    
CONTAINERID=container_1429155383347_0001_01_000001
{noformat}

did you enable any firewall or host getting changed..?

> AM fails to come up because RM and NM can't connect to each other
> -----------------------------------------------------------------
>
>                 Key: YARN-3492
>                 URL: https://issues.apache.org/jira/browse/YARN-3492
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>         Environment: pseudo-distributed cluster on a mac
>            Reporter: Karthik Kambatla
>            Priority: Blocker
>         Attachments: mapred-site.xml, 
> yarn-kasha-nodemanager-kasha-mbp.local.log, 
> yarn-kasha-resourcemanager-kasha-mbp.local.log, yarn-site.xml
>
>
> Stood up a pseudo-distributed cluster with 2.7.0 RC0. Submitted a pi job. The 
> container gets allocated, but doesn't get launched. The NM can't talk to the 
> RM. Logs to follow. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to