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https://issues.apache.org/jira/browse/HAMA-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270317#comment-13270317
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Thomas Jungblut commented on HAMA-556:
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Yes I know that, but that is what we have the SRC apache release for. Or our
good documentation.
But if you say so, we could abstract getValue(), finalizeAggregate seems
optional to me, if you use the aggregate with two parameters aggregate is also
optional.
Thanks for your opinion!
> 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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