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From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (FLINK-3181) The vertex-centric SSSP example and library method send unnecessary messages during the first superstep
Date Thu, 17 Dec 2015 14:27:46 GMT

     [ https://issues.apache.org/jira/browse/FLINK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vasia Kalavri reassigned FLINK-3181:
------------------------------------

    Assignee: Vasia Kalavri

> The vertex-centric SSSP example and library method send unnecessary messages during the
first superstep
> -------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-3181
>                 URL: https://issues.apache.org/jira/browse/FLINK-3181
>             Project: Flink
>          Issue Type: Improvement
>          Components: Gelly
>    Affects Versions: 0.10.0
>            Reporter: Vasia Kalavri
>            Assignee: Vasia Kalavri
>
> The result is correct, but the current implementation has unnecessary message overhead
in the first superstep. The Messaging function should only produce messages from the source
during the first superstep. This can be fixed with a simple check of the vertex value.



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