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https://issues.apache.org/jira/browse/HAMA-659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484797#comment-13484797
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sandy ding commented on HAMA-659:
---------------------------------
Yeah, it's pretty easy. But I don't know how to submit a patch. Do I have to
attach a code file or something?
> the globalError computation is wrong
> ------------------------------------
>
> Key: HAMA-659
> URL: https://issues.apache.org/jira/browse/HAMA-659
> Project: Hama
> Issue Type: Bug
> Components: graph
> Affects Versions: 0.5.0
> Environment: VMWare Workstation 8
> Debian 6
> Reporter: sandy ding
> Priority: Minor
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> In bsp() (GraphJobRunner.java), after each vertex is computed,the aggregate
> function is called twice:
> first aggregate(vertex, vertex.getValue()) is called,
> then aggregate(vertex, lastValue, vertex.getValue()) is also called.
> But actually only the latter one should be called.
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