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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3197) Confusing log generated by CapacityScheduler
Date Wed, 18 Feb 2015 10:48:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-3197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14325702#comment-14325702
] 

Devaraj K commented on YARN-3197:
---------------------------------

rmContainer could be null when SchedulerApplicationAttempt is null or liveContainers doesn't
have the container info. There could be a chance of ApplicationAttempt is running and container
has already completed(removed from liveContainers). Here we cannot say unknown application.

I have mentioned 'Unknown container' because RM has removed this container info and doesn't
know about this container any more. Do you see any better message here?


> 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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