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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-3818) Graph coarsening
Date Mon, 06 Oct 2014 16:40:34 GMT

    [ https://issues.apache.org/jira/browse/SPARK-3818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14160474#comment-14160474
] 

Apache Spark commented on SPARK-3818:
-------------------------------------

User 'ankurdave' has created a pull request for this issue:
https://github.com/apache/spark/pull/2679

> Graph coarsening
> ----------------
>
>                 Key: SPARK-3818
>                 URL: https://issues.apache.org/jira/browse/SPARK-3818
>             Project: Spark
>          Issue Type: New Feature
>          Components: GraphX
>            Reporter: Ankur Dave
>            Assignee: Ankur Dave
>
> Listing 7 in the [GraphX OSDI paper|http://ankurdave.com/dl/graphx-osdi14.pdf] contains
pseudocode for a coarsening operator that allows merging edges that satisfy an edge predicate,
collapsing vertices connected by merged edges. GraphX should provide an implementation of
this operator.



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