Github user vasia commented on the pull request:
https://github.com/apache/flink/pull/765#issuecomment-140314739
Hi @mfahimazizi,
as I said, it is not possible to access the edge values inside the
`VertexUpdateFunction`.
However, you can get the same functionality if you add the edge value
inside the message that you create in the `MessagingFunction`. Alternatively,
you can build your own delta iteration, instead of using the vertex-centric
model.
If you're planning to finish this PR, then let us know and we can even sync
on skype or so to help you out! Otherwise, please close this PR and hopefully
someone else will pick up this issue.
Thank you!
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