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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5899) A small fix for printing debug info inside function canAssignToThisQueue()
Date Mon, 02 Jan 2017 07:11:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-5899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15792372#comment-15792372
] 

Sunil G commented on YARN-5899:
-------------------------------

Hi [~Ying Zhang]

Your observation is correct. We are using that debug log to get some more information when
assign to queue is passed. So your patch is correct. I think we can also add one more debug
info in case when we return false case also (wherever we have current debug log). We could
print 
{noformat}
LOG.debug("try to use reserved: " + getQueueName() + " usedResources: " + queueUsage.getUsed()
+ ", clusterResources: " + clusterResource +  ", maxLimitCapacity: " + currentLimitResource
+ ", currTotalUsed:" + usedExceptKillable);		
{noformat}

Thoughts?

> A small fix for printing debug info inside function canAssignToThisQueue()
> --------------------------------------------------------------------------
>
>                 Key: YARN-5899
>                 URL: https://issues.apache.org/jira/browse/YARN-5899
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Ying Zhang
>            Assignee: Ying Zhang
>            Priority: Trivial
>         Attachments: YARN-5899.001.patch
>
>
> A small fix inside function canAssignToThisQueue() for printing DEBUG info. Please see
patch attached.



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