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From "Scott Chen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1218) Collecting cpu and memory usage for TaskTrackers
Date Tue, 08 Dec 2009 18:46:18 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12787642#action_12787642
] 

Scott Chen commented on MAPREDUCE-1218:
---------------------------------------

The test failure is because of MAPREDUCE-1271.
Can someone help me take a look at this patch? Thanks.

> Collecting cpu and memory usage for TaskTrackers
> ------------------------------------------------
>
>                 Key: MAPREDUCE-1218
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1218
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>    Affects Versions: 0.22.0
>         Environment: linux
>            Reporter: Scott Chen
>            Assignee: Scott Chen
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1218-rename.sh, MAPREDUCE-1218-v2.patch, MAPREDUCE-1218.patch
>
>
> The information can be used for resource aware scheduling.
> Note that this is related to MAPREDUCE-220. There the per task resource information is
collected.
> This one collects the per machine information.

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