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https://issues.apache.org/jira/browse/YARN-3197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14325581#comment-14325581
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Devaraj K commented on YARN-3197:
---------------------------------

Thanks [~varun_saxena] for patch and [~rohithsharma] for comment.

{code:xml}
+          + "] of unknown application completed with event " + event);
{code}
Here 'unknown application' may not be appropriate always. Instead can we think 
of logging like '"Unknown container " + containerStatus.getContainerId() + " 
completed with event " + event'.


bq. It would be better if the log level changed to DEBUG. In NM restart, these 
messages are very huge
Do you see any other info logs coming for the same container? IMO, it should 
have at least one info log about this container status update from NM, after NM 
restart.


> Confusing log generated by CapacityScheduler
> --------------------------------------------
>
>                 Key: YARN-3197
>                 URL: https://issues.apache.org/jira/browse/YARN-3197
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacityscheduler
>    Affects Versions: 2.6.0
>            Reporter: Hitesh Shah
>            Assignee: Varun Saxena
>            Priority: Minor
>         Attachments: YARN-3197.001.patch
>
>
> 2015-02-12 20:35:39,968 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:completedContainer(1190)) - Null container 
> completed...
> 2015-02-12 20:35:39,968 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:completedContainer(1190)) - Null container 
> completed...
> 2015-02-12 20:35:39,968 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:completedContainer(1190)) - Null container 
> completed...
> 2015-02-12 20:35:40,960 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:completedContainer(1190)) - Null container 
> completed...
> 2015-02-12 20:35:40,960 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:completedContainer(1190)) - Null container 
> completed...



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