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Posted to dev@hama.apache.org by "Thomas Jungblut (JIRA)" <ji...@apache.org> on 2012/12/07 14:59:20 UTC

[jira] [Updated] (HAMA-672) Overload Jobsubmission in core module

     [ https://issues.apache.org/jira/browse/HAMA-672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Jungblut updated HAMA-672:
---------------------------------

    Attachment: HAMA-672_3.patch

yet another version which has a cleaner interface design.
                
> Overload Jobsubmission in core module
> -------------------------------------
>
>                 Key: HAMA-672
>                 URL: https://issues.apache.org/jira/browse/HAMA-672
>             Project: Hama
>          Issue Type: Sub-task
>          Components: bsp core, build , yarn
>            Reporter: Thomas Jungblut
>            Assignee: Thomas Jungblut
>             Fix For: 0.7.0
>
>         Attachments: HAMA-672_2.patch, HAMA-672_3.patch, HAMA-672.patch
>
>
> introduce new configuration key "bsp.framework.name" which maps to the values: "local,classic,yarn"
> It will change core's BSPJob, so the client can be overloaded via a static mapping of value->classname. (e.G. local->LocalBSPRunner, classic->BSPMaster and a new implementation of the JobSubmissionProtocol for YARN).
> So we don't have to introduce a cyclic dependency from core->yarn and yarn->core, because core->yarn is then decoupled by a jobmission classname mapping.

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