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https://issues.apache.org/jira/browse/FLINK-1632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vasia Kalavri closed FLINK-1632.
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Resolution: Implemented
> Use DataSet's count() and collect() to simplify Gelly methods
> -------------------------------------------------------------
>
> Key: FLINK-1632
> URL: https://issues.apache.org/jira/browse/FLINK-1632
> Project: Flink
> Issue Type: Improvement
> Components: Gelly
> Affects Versions: 0.9
> Reporter: Vasia Kalavri
> Assignee: Andra Lungu
> Priority: Minor
> Labels: easyfix, starter
>
> The recently introduced count() and collect() methods of DataSet can be used
> to simplify several Gelly methods. We can get rid of GraphUtils and also
> simplify methods which return DataSets with single values, such as
> numberOfVertices() and isWeaklyConnected().
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