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Posted to dev@hama.apache.org by "Edward J. Yoon (Commented) (JIRA)" <ji...@apache.org> on 2012/03/15 13:03:48 UTC

[jira] [Commented] (HAMA-529) Refactor BSPJob and BSPJobClient interfaces

    [ https://issues.apache.org/jira/browse/HAMA-529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13230093#comment-13230093 ] 

Edward J. Yoon commented on HAMA-529:
-------------------------------------

TODO 1. the main problem of submitting a BSP job via proxy, is  that each task processor creates RPC socket for communicating among peers and connecting HDFS based on client-side (remote server) configuration.

To avoid this conflict issue, I'm plan on adding the "hadoop.rpc.socket.factory.class.default" property into hama-default.xml.
                
> Refactor BSPJob and BSPJobClient interfaces
> -------------------------------------------
>
>                 Key: HAMA-529
>                 URL: https://issues.apache.org/jira/browse/HAMA-529
>             Project: Hama
>          Issue Type: Bug
>          Components: bsp
>    Affects Versions: 0.4.0
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.4.1, 0.5.0
>
>
> First of all, it need to re-design interfaces of BSPJob, BSPJobContext, and BSPJobClient.
>  
> And, I noticed that there's a property conflict issue between HDFS proxy and Hadoop RPC of Hama.

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