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https://issues.apache.org/jira/browse/HAMA-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270281#comment-13270281
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Thomas Jungblut commented on HAMA-556:
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come on, this is a single line edit. I don't want to generate the patch for
that again :p
I am going to commit this patch tonight and add this line.
> Graph package to support stopping the interations when the node changes are
> within the tolerance value as in the case of page rank
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HAMA-556
> URL: https://issues.apache.org/jira/browse/HAMA-556
> Project: Hama
> Issue Type: New Feature
> Components: bsp core
> Affects Versions: 0.5.0
> Reporter: praveen sripati
> Assignee: Thomas Jungblut
> Priority: Minor
> Fix For: 0.6.0
>
> Attachments: HAMA-556.patch, HAMA-556_1.patch
>
>
> Currently in the graph package, the iteration continues till the nodes are no
> longer updated (absolutely) or the maximum number of iterations has reached.
> It doesn't support testing the node changes with some tolerance and then stop
> the iterations as in the case of page rank.
> The above scenario might be applicable besides page rank also.
> org.apache.hama.graph.GraphJobRunner#bsp()
> while (updated && iteration < maxIteration) {
> ......
> ......
> }
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