Ankur Dave created SPARK-3818:
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Summary: 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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