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https://issues.apache.org/jira/browse/GIRAPH-644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13636645#comment-13636645
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Alessandro Presta commented on GIRAPH-644:
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That can't be done, because VVF doesn't know the vertex id in advance. We can 
leave the declaration of minDist as it is.
                
> In the SimpleShortestPathVertex, vertex values get not initialized with edge 
> list input format 
> -----------------------------------------------------------------------------------------------
>
>                 Key: GIRAPH-644
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-644
>             Project: Giraph
>          Issue Type: Bug
>          Components: examples
>            Reporter: Maria Stylianou
>            Priority: Trivial
>         Attachments: GIRAPH-644.diff, GIRAPH-644.diff
>
>
> Vertices that get created by receiving a message (and not created on 
> superstep 0) do not get the value initialized by MAX_VALUE.
> This happens when the vertex is not given on the first column in the input 
> file. This means that the vertex is not created at the beginning but only 
> when it receives a message, hence the initialization call is not executed and 
> the vertex value is set to 0.

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