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From "Alessandro Presta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-259) TestBspBasic.testBspPageRank is broken
Date Tue, 17 Jul 2012 10:18:35 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13416062#comment-13416062
] 

Alessandro Presta commented on GIRAPH-259:
------------------------------------------

I think we should be really transparent on what happens to aggregators: if they are never
reset by the system, there should be a standard place to reset the global aggregators (I guess
MasterCompute#compute) and the worker ones (the only place I can think of is WorkerContext#preSuperstep).
Maybe we can also provide an abstract aggregator that is automatically reset at each superstep,
so the user can subclass that and won't need to define a MasterCompute and a WorkerContext.
                
> TestBspBasic.testBspPageRank is broken
> --------------------------------------
>
>                 Key: GIRAPH-259
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-259
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>
> Test crashes on line 152 in class SimplePageRankVertex in distributed mode.

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