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From "OZAWA Tsuyoshi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-279) Map-Reduce 2.0
Date Thu, 03 Mar 2011 01:29:36 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001797#comment-13001797
] 

OZAWA Tsuyoshi commented on MAPREDUCE-279:
------------------------------------------

> Hadoop needs to become more modular internally
+1

There are a lot of domain-specific programming model by extending MapReduce (e.g haloop, twiter,
and so on), 
so this evolution is good to deal with the fashion.

@Arun
I'm very interested in this project. How can I join?
Or, is there some repository to access your prototype code?

> Map-Reduce 2.0
> --------------
>
>                 Key: MAPREDUCE-279
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-279
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobtracker, tasktracker
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 0.23.0
>
>
> Re-factor MapReduce into a generic resource scheduler and a per-job, user-defined component
that manages the application execution. 

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