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[SPARK-4672][GraphX]Non-transient PartitionsRDDs will lead to StackOverflow error #3544

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[SPARK-4672][GraphX]Non-transient PartitionsRDDs will lead to StackOverflow error #3544

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52799e3
Merge pull request #1 from apache/master
JerryLead Dec 1, 2014
c0169da
Merge branch 'master' of https://github.com/apache/spark
Dec 2, 2014
628f33c
set PartitionsRDD to be transient in EdgeRDDImpl and VertexRDDImpl
Dec 2, 2014
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2 changes: 1 addition & 1 deletion graphx/src/main/scala/org/apache/spark/graphx/impl/EdgeRDDImpl.scala
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Expand Up @@ -26,7 +26,7 @@ import org.apache.spark.storage.StorageLevel
import org.apache.spark.graphx._

class EdgeRDDImpl[ED: ClassTag, VD: ClassTag] private[graphx] (
override val partitionsRDD: RDD[(PartitionID, EdgePartition[ED, VD])],
@transient override val partitionsRDD: RDD[(PartitionID, EdgePartition[ED, VD])],
val targetStorageLevel: StorageLevel = StorageLevel.MEMORY_ONLY)
extends EdgeRDD[ED](partitionsRDD.context, List(new OneToOneDependency(partitionsRDD))) {

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2 changes: 1 addition & 1 deletion graphx/src/main/scala/org/apache/spark/graphx/impl/VertexRDDImpl.scala
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Expand Up @@ -27,7 +27,7 @@ import org.apache.spark.storage.StorageLevel
import org.apache.spark.graphx._

class VertexRDDImpl[VD] private[graphx] (
val partitionsRDD: RDD[ShippableVertexPartition[VD]],
@transient val partitionsRDD: RDD[ShippableVertexPartition[VD]],
val targetStorageLevel: StorageLevel = StorageLevel.MEMORY_ONLY)
(implicit override protected val vdTag: ClassTag[VD])
extends VertexRDD[VD](partitionsRDD.context, List(new OneToOneDependency(partitionsRDD))) {
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