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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HAMA-244) Consider more simplified BSP programming interface
Date Thu, 13 May 2010 07:14:42 GMT

    [ https://issues.apache.org/jira/browse/HAMA-244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12867073#action_12867073

Edward J. Yoon commented on HAMA-244:

I mean, this issue should be first. Rest are later issue.

for example, 
As you see this http://blog.udanax.org/2010/05/pagerank-implementation-using-bsp.html, the
code is divided into two programs. Perhaps, there is no way to combine them w/o some kind
of parser. In BSPLib's case, they wrapping the parallel part with bsp_begin() and bsp_end()
methods. So, their code always look like a serial code. Then, should we add this functionality
to provide simple API?

We should figure out these things. So, I made this issue and moved your issue to a sub-task.
Do you understand that?

> 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
> 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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