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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-220) Collecting cpu and memory usage for MapReduce tasks
Date Fri, 20 Aug 2010 17:44:26 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated MAPREDUCE-220:
------------------------------------

          Status: Resolved  (was: Patch Available)
    Hadoop Flags: [Reviewed]
    Release Note: Collect cpu and memory statistics per task.
      Resolution: Fixed

I just committed this. Thanks Scott!

> Collecting cpu and memory usage for MapReduce tasks
> ---------------------------------------------------
>
>                 Key: MAPREDUCE-220
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-220
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: task, tasktracker
>            Reporter: Hong Tang
>            Assignee: Scott Chen
>             Fix For: 0.22.0
>
>         Attachments: ant-test-patch.log, ant-test.log, MAPREDUCE-220-20100616.txt, MAPREDUCE-220-20100804.txt,
MAPREDUCE-220-20100806.txt, MAPREDUCE-220-20100809.txt, MAPREDUCE-220-20100811.txt, MAPREDUCE-220-20100812.txt,
MAPREDUCE-220-20100817.txt, MAPREDUCE-220-20100818.txt, MAPREDUCE-220-v1.txt, MAPREDUCE-220.txt
>
>
> It would be nice for TaskTracker to collect cpu and memory usage for individual Map or
Reduce tasks over time.

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