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From "Greg Hogan (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (FLINK-4963) Tabulate edge direction for directed VertexMetrics
Date Tue, 08 Nov 2016 15:56:58 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Greg Hogan closed FLINK-4963.
-----------------------------
    Resolution: Implemented

Implemented in f025c455f2a2e4bc5bd5bb39b47c3dc1d1e3b117

> Tabulate edge direction for directed VertexMetrics
> --------------------------------------------------
>
>                 Key: FLINK-4963
>                 URL: https://issues.apache.org/jira/browse/FLINK-4963
>             Project: Flink
>          Issue Type: Improvement
>          Components: Gelly
>    Affects Versions: 1.2.0
>            Reporter: Greg Hogan
>            Assignee: Greg Hogan
>            Priority: Minor
>             Fix For: 1.2.0
>
>
> The current implementation simply counts edges. We can do one better and tabulate unidirectional
(u:v but no v:u) and bidirectional edges (u:v and v:u).
> This is effectively the ['dyadic census'|http://file.scirp.org/pdf/SN_2013012915270187.pdf].



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