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From "Feng Yuan (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (YARN-6020) Resource.add exceed Int class`s length,when compute queue demand
Date Thu, 22 Dec 2016 17:06:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-6020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15770547#comment-15770547

Feng Yuan edited comment on YARN-6020 at 12/22/16 5:06 PM:

[~leftnoteasy],Please assign to me,i would like to work on it.

was (Author: feng yuan):
[~leftnoteasy],Please assign to me,i would like work on it.

> Resource.add exceed Int class`s length,when compute queue demand
> ----------------------------------------------------------------
>                 Key: YARN-6020
>                 URL: https://issues.apache.org/jira/browse/YARN-6020
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.4.0, 3.0.0-alpha1
>            Reporter: Feng Yuan
>            Priority: Critical
> Resource object use int to store memory field.When int exceed Integer,MAX_VALUE,you will
get a
> neagtive num of demand in FSQueue#updateDemand(),and your queue will nerver get assign
> I find this scenario still now in lasted code 3.0.x.

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