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From "Surendra Singh Lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4783) Log aggregation failure for application when Nodemanager is restarted
Date Wed, 09 Mar 2016 02:01:40 GMT

    [ https://issues.apache.org/jira/browse/YARN-4783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186322#comment-15186322
] 

Surendra Singh Lilhore commented on YARN-4783:
----------------------------------------------

{noformat}
ecretManager$InvalidToken): token (HDFS_DELEGATION_TOKEN token 9 for yarn) can't be found
in cache
2014-03-02 08:44:29,707 WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService:
Application failed to init aggregation
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
token (HDFS_DELEGATION_TOKEN token 9 for yarn) can't be found in cache
        at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.createAppDir(LogAggregationService.java:312)
        at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.initAppAggregator(LogAggregationService.java:371)
        at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.initApp(LogAggregationService.java:323)
        at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.handle(LogAggregationService.java:451)
        at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.handle(LogAggregationService.java:68)
        at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:189)
        at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:117)
        at java.lang.Thread.run(Thread.java:745)
{noformat}

> Log aggregation failure for application when Nodemanager is restarted 
> ----------------------------------------------------------------------
>
>                 Key: YARN-4783
>                 URL: https://issues.apache.org/jira/browse/YARN-4783
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.7.1
>            Reporter: Surendra Singh Lilhore
>
> Scenario :
> =========
> 1.Start NM with user dsperf:hadoop
> 2.Configure linux-execute user as dsperf
> 3.Submit application with yarn user 
> 4.Once few containers are allocated to NM 1
> 5.Nodemanager 1 is stopped  (wait for expiry )
> 6.Start node manager after application is completed
> 7.Check the log aggregation is happening for the containers log in NMLocal directory
> Expect Output :
> ===============
> Log aggregation should be succesfull
> Actual Output :
> ===============
> Log aggreation not successfull



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