incubator-hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-362) Design a new data structure for tag and message data of BSPMessage
Date Sun, 03 Apr 2011 09:02:05 GMT

    [ https://issues.apache.org/jira/browse/HAMA-362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13015115#comment-13015115
] 

Edward J. Yoon commented on HAMA-362:
-------------------------------------

I think, it would be nice if we can change the BSPMessage to abstract class, so that user
can use their own Message class. For example, 

{code}
      DoubleMessage msg = new DoubleMessage(4.0 * (double) in / (double) iterations);

      bspPeer.send(masterTask, msg);
      bspPeer.sync();
{code}

Then, we can also implement like this:

{code}
class AdjacentListMessage extends MessageAbstract implements Messagable {
}
{code}


> Design a new data structure for tag and message data of BSPMessage
> ------------------------------------------------------------------
>
>                 Key: HAMA-362
>                 URL: https://issues.apache.org/jira/browse/HAMA-362
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp
>    Affects Versions: 0.3.0
>            Reporter: Edward J. Yoon
>             Fix For: 0.3.0
>
>
> The tag and message type are byte[]. However, I guess, the message of BSPMessage (almost)
will be a {adjacent, vector, .., etc} *list*.
> By supporting generic datatypes, it will be able to represent any data structure and
make easy-to-program.
> And, It should be compressible, writable, and flexible.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message