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From "Szilard Nemeth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7528) Resource types that use units need to be defined at RM level and NM level or when using small units you will overflow max_allocation calculation
Date Tue, 16 Jan 2018 23:00:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16327964#comment-16327964
] 

Szilard Nemeth commented on YARN-7528:
--------------------------------------

[~grant.sohn] Do you mean to define a resource with the unit of "m" in the resource-types.xml
and request the resource with a job without units? Thanks!

> Resource types that use units need to be defined at RM level and NM level or when using
small units you will overflow max_allocation calculation
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-7528
>                 URL: https://issues.apache.org/jira/browse/YARN-7528
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: documentation, resourcemanager
>    Affects Versions: 3.0.0
>            Reporter: Grant Sohn
>            Assignee: Szilard Nemeth
>            Priority: Major
>
> When the unit is not defined in the RM, the LONG_MAX default will overflow in the conversion
step.



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