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From "Hyunsik Choi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-68) Implement a Graph Generator
Date Sat, 30 Jun 2012 13:35:44 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-68?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13404494#comment-13404494
] 

Hyunsik Choi commented on GIRAPH-68:
------------------------------------

Sorry for late work. I had a second thought. As your suggestion, we can achieve the same thing
via GiraphRunner if we had an identity vertex. This way looks simple and better. However,
we still need to enable PageRank/RandomMessageBenchmark to take a input format and input paths.

As you suggested, I'll a new jira issue about IdentityVertex, and I would like to change GIRAPH-68
to modify PageRank/RandomMessageBenchmark to take an input format and input paths.

Any other suggestion?
                
> Implement a Graph Generator
> ---------------------------
>
>                 Key: GIRAPH-68
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-68
>             Project: Giraph
>          Issue Type: New Feature
>          Components: benchmark
>    Affects Versions: 0.1.0
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>         Attachments: GIRAPH-68_1.patch, GIRAPH-68_2.patch
>
>
> To provide users with benchmark environments and to deeply test the input/output system
of giraph, we need a graph generator. We will enable the graph generator to generate various
kinds of graph data sets by specifying a VertexInputFormat and a VertexOutputFormat.

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