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Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2015/05/15 17:20:00 UTC

[jira] [Resolved] (FLINK-1975) Graph getUndirected improvement

     [ https://issues.apache.org/jira/browse/FLINK-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Hueske resolved FLINK-1975.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 0.9

Fixed with beb7f31227766cfa17691525ccc666d105d442da

> Graph getUndirected improvement 
> --------------------------------
>
>                 Key: FLINK-1975
>                 URL: https://issues.apache.org/jira/browse/FLINK-1975
>             Project: Flink
>          Issue Type: Improvement
>          Components: Gelly
>    Affects Versions: 0.9
>            Reporter: Andra Lungu
>            Assignee: Andra Lungu
>            Priority: Minor
>              Labels: easyfix
>             Fix For: 0.9
>
>
> The current getUndirected method uses a union and a map to add the reverse edges to the graph. This could be done by simply using a flatMap that adds the edge and its reversed version - a flatMap is less expensive than a union followed by a map.  



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