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From "Eli Reisman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-543) PageRankBenchmark has unnecessary edge weights
Date Thu, 28 Feb 2013 22:09:14 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13589980#comment-13589980
] 

Eli Reisman commented on GIRAPH-543:
------------------------------------

I'm +1 on the idea, this makes a lot of sense.
                
> PageRankBenchmark has unnecessary edge weights
> ----------------------------------------------
>
>                 Key: GIRAPH-543
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-543
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Alessandro Presta
>            Assignee: Alessandro Presta
>
> PageRankBenchmark uses PseudoRandomInputFormat, which produces edges with double values.
> Since edge values are meaningless for the algorithm, we should change it to use null
values to have a better evaluation of PageRank performance.

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