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https://issues.apache.org/jira/browse/YARN-8143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Weiwei Yang updated YARN-8143:
------------------------------
    Priority: Minor  (was: Critical)

> Improve log message when Capacity Scheduler request allocation on node
> ----------------------------------------------------------------------
>
>                 Key: YARN-8143
>                 URL: https://issues.apache.org/jira/browse/YARN-8143
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: yarn
>            Reporter: Zian Chen
>            Assignee: Zian Chen
>            Priority: Minor
>
> When scheduler request allocates container on the node with reserved 
> containers on it, this log message will print very frequently which needs to 
> be improved with more condition checks.
> {code:java}
> 2018-02-02 11:41:13,105 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:tryCommit(2673)) - Allocation proposal accepted
> 2018-02-02 11:41:13,115 INFO  capacity.CapacityScheduler 
> (CapacityScheduler.java:allocateContainerOnSingleNode(1391)) - Trying to 
> fulfill reservation for application application_1517571510094_0003 on node: 
> ctr-e137-1514896590304-52728-01-000007.hwx.site:25454
> 2018-02-02 11:41:13,115 INFO  allocator.AbstractContainerAllocator 
> (AbstractContainerAllocator.java:getCSAssignmentFromAllocateResult(97)) - 
> Reserved container  application=application_1517571510094_0003 
> resource=<memory:3072, vCores:1> 
> queue=org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator@3f04848e
>  cluster=<memory:18000, vCores:3>
> {code}
>  
>  



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