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https://issues.apache.org/jira/browse/SPARK-7256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng resolved SPARK-7256.
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Resolution: Later
GraphFrames (https://github.com/graphframes/graphframes) implemented this idea
and it is in active development. So I marked this issue as later.
> Add Graph abstraction which uses DataFrame
> ------------------------------------------
>
> Key: SPARK-7256
> URL: https://issues.apache.org/jira/browse/SPARK-7256
> Project: Spark
> Issue Type: New Feature
> Components: GraphX, SQL
> Reporter: Joseph K. Bradley
> Priority: Critical
> Labels: dataframe, graphx
>
> RDD is to DataFrame as Graph is to ??? (this JIRA).
> It would be very useful long-term to have a Graph type which uses 2
> DataFrames instead of 2 RDDs.
> The immediate benefit I have in mind is taking advantage of Spark SQL
> datasources and storage formats.
> This could also be an opportunity to make an API which is more Java- and
> Python-friendly.
> CC: [~ankurdave] [~rxin]
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