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[SPARK-7467] Dag visualization: treat checkpoint as an RDD operation #6004

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[SPARK-7467] Dag visualization: treat checkpoint as an RDD operation #6004

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19bc07b
Treat checkpoint as an RDD operation
May 8, 2015
4ae8806
Merge branch 'master' of github.com:apache/spark into dag-viz-checkpoint
May 9, 2015
9217439
Fix checkpoints
May 9, 2015
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16 changes: 9 additions & 7 deletions core/src/main/scala/org/apache/spark/rdd/RDD.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -1522,13 +1522,15 @@ abstract class RDD[T: ClassTag](
* has completed (therefore the RDD has been materialized and potentially stored in memory).
* doCheckpoint() is called recursively on the parent RDDs.
*/
private[spark] def doCheckpoint() {
if (!doCheckpointCalled) {
doCheckpointCalled = true
if (checkpointData.isDefined) {
checkpointData.get.doCheckpoint()
} else {
dependencies.foreach(_.rdd.doCheckpoint())
private[spark] def doCheckpoint(): Unit = {
RDDOperationScope.withScope(sc, "checkpoint", false, true) {
if (!doCheckpointCalled) {
doCheckpointCalled = true
if (checkpointData.isDefined) {
checkpointData.get.doCheckpoint()
} else {
dependencies.foreach(_.rdd.doCheckpoint())
}
}
}
}
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