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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2905) Add intersect method to Graph class
Date Thu, 05 Nov 2015 13:08:27 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14991639#comment-14991639
] 

ASF GitHub Bot commented on FLINK-2905:
---------------------------------------

Github user vasia commented on the pull request:

    https://github.com/apache/flink/pull/1329#issuecomment-154055282
  
    Hey @s1ck,
    
    thanks a lot for the PR! I left a few minor comments on the docs.
    One thing that confuses me is what is the difference between 'graph1.intersect(graph2)'
and 'graph1.intersect(graph2, true)' ?


> Add intersect method to Graph class
> -----------------------------------
>
>                 Key: FLINK-2905
>                 URL: https://issues.apache.org/jira/browse/FLINK-2905
>             Project: Flink
>          Issue Type: New Feature
>          Components: Gelly
>    Affects Versions: 0.10
>            Reporter: Martin Junghanns
>            Assignee: Martin Junghanns
>            Priority: Minor
>
> Currently, the Gelly Graph supports the set operations {{Graph.union(otherGraph)}} and
{{Graph.difference(otherGraph)}}. It would be nice to have a {{Graph.intersect(otherGraph)}}
method, where the resulting graph contains all vertices and edges contained in both input
graphs.



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