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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6295) Fix MR resource counter to handle negative value for getting memory resource after YARN-3304
Date Mon, 30 Mar 2015 14:57:52 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated MAPREDUCE-6295:
----------------------------------
    Attachment: YARN-3304-v8.patch

Update patch to address issues as comments: https://issues.apache.org/jira/browse/YARN-3304?focusedCommentId=14386735&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14386735

> Fix MR resource counter to handle negative value for getting memory resource after YARN-3304
> --------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6295
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6295
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Junping Du
>            Assignee: Junping Du
>            Priority: Critical
>         Attachments: YARN-3304-v6-no-rename.patch, YARN-3304-v7.patch, YARN-3304-v8.patch
>
>
> After YARN-3304, we will get negative value for memory resource if resource data is unavailable.
MR resource counter shouldn't put negative value there so a simple fix is required.



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