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[SPARK-2025] Unpersist edges of previous graph in Pregel #972

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[SPARK-2025] Unpersist edges of previous graph in Pregel #972

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Unpersist edges of previous graph in Pregel
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@ankurdave
ankurdave committed Jun 5, 2014
commit 13d5b07eb48999a967935d6349be556f21f8db2c
1 change: 1 addition & 0 deletions graphx/src/main/scala/org/apache/spark/graphx/Pregel.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,7 @@ object Pregel extends Logging {
oldMessages.unpersist(blocking=false)
newVerts.unpersist(blocking=false)
prevG.unpersistVertices(blocking=false)
prevG.edges.unpersist(blocking=false)
// count the iteration
i += 1
}
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