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https://issues.apache.org/jira/browse/GIRAPH-543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13628167#comment-13628167
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Jan van der Lugt commented on GIRAPH-543:
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So how big is the performance difference between the two?
> 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: Maja Kabiljo
> Attachments: GIRAPH-543.patch
>
>
> 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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