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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HAMA-244) Consider more simplified BSP programming interface
Date Fri, 14 May 2010 01:01:42 GMT

    [ https://issues.apache.org/jira/browse/HAMA-244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12867341#action_12867341

Edward J. Yoon commented on HAMA-244:

>> I still don't know why HAMA-244 must be first. Do you mean that we have to solve
issues in the order that you determine?


At least, we'll need to provide an examples of how to programming matrix/graph operations
using BSP on 0.2 release. And they should be considered from user standpoint. If it is figured
out, a detail todo-list will be created. e.g., BSP programming interface, in/output formatter,
job client API, job management system, and BSP examples. In other words, The work step of
the roadmap and work break-down structure will be done. 

To consider about them, I made this issue. and I think this should be first. Is it wrong?

But, you opened HAMA-251, and you doing work on 'job manager' and 'mater-slave deamon' w/
some BSP job handling example now. If I didn't ask about this and you to upload your progress
yesterday, perhaps i still don't know what are you doing now.

Did you read it? http://www.mail-archive.com/hama-dev@incubator.apache.org/msg02453.html

I don't know why you want to implement all the detail things alone. 

> Consider more simplified BSP programming interface
> --------------------------------------------------
>                 Key: HAMA-244
>                 URL: https://issues.apache.org/jira/browse/HAMA-244
>             Project: Hama
>          Issue Type: Improvement
>          Components: bsp
>    Affects Versions: 0.2.0
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.2.0
>         Attachments: HAMA-244_v01.patch, HAMA-244_v02.patch
> Perhaps, every BSP program will be consists of three steps such as,  initialization,
 SPMD code implementation, and finalization from developer angle.
> However, currently there is no interface layer so users have to do all the works w/o
any guide.
> Would be nice if it allow to use a more simplified interface.

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