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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7541) Node updates don't update the maximum cluster capability for resources other than CPU and memory
Date Thu, 30 Nov 2017 17:27:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16272997#comment-16272997
] 

Daniel Templeton commented on YARN-7541:
----------------------------------------

The TestResourceTrackerService test fails in branch-3.0 before this patch, and the TestIncreaseAllocationExpirer
test doesn't fail for me locally, so I'm going to go ahead and push this.

> Node updates don't update the maximum cluster capability for resources other than CPU
and memory
> ------------------------------------------------------------------------------------------------
>
>                 Key: YARN-7541
>                 URL: https://issues.apache.org/jira/browse/YARN-7541
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 3.0.0-beta1, 3.1.0
>            Reporter: Daniel Templeton
>            Assignee: Daniel Templeton
>            Priority: Critical
>             Fix For: 3.1.0
>
>         Attachments: YARN-7541.001.patch, YARN-7541.002.patch, YARN-7541.003.patch, YARN-7541.004.patch,
YARN-7541.005.patch, YARN-7541.006.patch, YARN-7541.branch-3.0.001.patch
>
>
> When I submit an MR job that asks for too much memory or CPU for the map or reduce, the
AM will fail because it recognizes that the request is too large.  With any other resources,
however, the resource requests will instead be made and remain pending forever.  Looks like
we forgot to update the code that tracks the maximum container allocation in {{ClusterNodeTracker}}.



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