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https://issues.apache.org/jira/browse/HAMA-658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13483135#comment-13483135
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Thomas Jungblut commented on HAMA-658:
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For directed graphs with weights:
https://github.com/thomasjungblut/thomasjungblut-common/blob/master/src/de/jungblut/bsp/RandomGraphGenerator.java
If you want unweighted graphs switch the line:
s += Long.toString(rowId) + ":" + rand.nextInt(100) + "\t";
with:
s += Long.toString(rowId) + "\t";
And to make it more efficient use a stringbuilder.
Anyone can just copy and paste it to a patch, the file above is under Apache2,
so no problem.
> Add random graph generator
> --------------------------
>
> Key: HAMA-658
> URL: https://issues.apache.org/jira/browse/HAMA-658
> Project: Hama
> Issue Type: New Feature
> Components: examples, graph
> Reporter: Edward J. Yoon
> Fix For: 0.7.0
>
>
> It would be nice if we have random graph generator so that users can easily
> test the graph examples.
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