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From "Suraj Menon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-610) Provision to define the task allocation strategy as a feature of job.
Date Wed, 18 Jul 2012 18:29:34 GMT

    [ https://issues.apache.org/jira/browse/HAMA-610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13417348#comment-13417348
] 

Suraj Menon commented on HAMA-610:
----------------------------------

Hi I think I went back and forth on this being an interface. I was working on a version that
would have needed this to be a class for ReflectionUtils.newInstance to work with. Actually,
you are right with the current version, we can make it an interface.
                
> Provision to define the task allocation strategy as a feature of job.
> ---------------------------------------------------------------------
>
>                 Key: HAMA-610
>                 URL: https://issues.apache.org/jira/browse/HAMA-610
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp core
>    Affects Versions: 0.6.0
>            Reporter: Suraj Menon
>            Assignee: Suraj Menon
>             Fix For: 0.6.0
>
>         Attachments: HAMA-610.patch
>
>
> With this feature, BSP Job Submission could define a task-allocation strategy per job
depending on the nature of the job. This allocation strategy should be usable by the scheduler
to find the grooms to allocate tasks to. The allocation strategy should get a list of resource
objects and provide a list of grooms such that we could schedule the tasks on grooms that
has the specified resources.

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