Github user ankurdave commented on a diff in the pull request:
https://github.com/apache/spark/pull/3303#discussion_r20420408
--- Diff:
graphx/src/main/scala/org/apache/spark/graphx/impl/EdgeRDDImpl.scala ---
@@ -75,20 +75,20 @@ class EdgeRDDImpl[ED: ClassTag, VD: ClassTag]
private[graphx] (
partitionsRDD.map(_._2.size.toLong).reduce(_ + _)
}
- override def mapValues[ED2: ClassTag](f: Edge[ED] => ED2): EdgeRDD[ED2,
VD] =
+ override def mapValues[ED2: ClassTag](f: Edge[ED] => ED2):
EdgeRDDImpl[ED2, VD] =
mapEdgePartitions((pid, part) => part.map(f))
- override def reverse: EdgeRDD[ED, VD] = mapEdgePartitions((pid, part) =>
part.reverse)
+ override def reverse: EdgeRDDImpl[ED, VD] = mapEdgePartitions((pid,
part) => part.reverse)
- override def filter(
+ def filter(
--- End diff --
We had to remove `filter` from EdgeRDD and move it exclusively to
EdgeRDDImpl because it depends on vertex attribute caching.
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