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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HAMA-409) Add Pregel-like API
Date Wed, 13 Jul 2011 06:12:00 GMT

     [ https://issues.apache.org/jira/browse/HAMA-409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Edward J. Yoon updated HAMA-409:
--------------------------------

    Attachment: HAMA-409_v01.patch

This patch only contains an interfaces and few core codes. Generally looks good.

Here's my few comments.

1. vertexClass and messageValueClass can be defined when configure a Hama job like Map/Reduce
e.g., job.setMessageValueClass(LongWritable.class); instead of using constructor. Then, we
can program a graph algorithm and configure a job at one class.

2. Let's re-code the In/Output parts.

> Add Pregel-like API
> -------------------
>
>                 Key: HAMA-409
>                 URL: https://issues.apache.org/jira/browse/HAMA-409
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp, examples
>    Affects Versions: 0.3.0
>            Reporter: Thomas Jungblut
>            Assignee: Miklos Erdelyi
>              Labels: graph
>             Fix For: 0.4.0
>
>         Attachments: HAMA-409_v01.patch, hama-graph.zip
>
>
> According to what we've discussed on the mailing list, we should add a Pregel-like API.

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