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Vasia Kalavri commented on FLINK-3772:
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Hi [~greghogan],
I'm a bit skeptical about adding such algorithms. Currently, one can easily get
the vertex or edge set annotated with degrees using Gelly's {{getDegrees}},
{{inDegrees}}, {{outDegrees}} and {{joinWithVertices}}, {{joinWithEdges}}
methods. Do we really need dedicated methods for this?
> Graph algorithms for vertex and edge degree
> -------------------------------------------
>
> Key: FLINK-3772
> URL: https://issues.apache.org/jira/browse/FLINK-3772
> Project: Flink
> Issue Type: New Feature
> Components: Gelly
> Affects Versions: 1.1.0
> Reporter: Greg Hogan
> Assignee: Greg Hogan
> Fix For: 1.1.0
>
>
> Many graph algorithms require vertices or edges to be marked with the degree.
> This ticket provides algorithms for annotating
> * vertex degree for undirected graphs
> * vertex out-, in-, and out- and in-degree for directed graphs
> * edge source, target, and source and target degree for undirected graphs
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