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[SPARK-12004] Preserve the RDD partitioner through RDD checkpointing #9983

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[SPARK-12004] Preserve the RDD partitioner through RDD checkpointing #9983

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5a0a1f9
Preserve partitioner through RDD checkpointing
tdas Nov 26, 2015
4dfa265
Minor update
tdas Nov 26, 2015
bf7bebf
Address PR comments
tdas Dec 1, 2015
9eb7250
Fix compiler error
tdas Dec 1, 2015
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Fix compiler error
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@tdas
tdas committed Dec 1, 2015
commit 9eb7250f639c06449f226eccfa995164a7f46d89
2 changes: 1 addition & 1 deletion core/src/main/scala/org/apache/spark/rdd/ReliableRDDCheckpointData.scala
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Expand Up @@ -55,7 +55,7 @@ private[spark] class ReliableRDDCheckpointData[T: ClassTag](@transient private v
* This is called immediately after the first action invoked on this RDD has completed.
*/
protected override def doCheckpoint(): CheckpointRDD[T] = {
val newRDD = ReliableCheckpointRDD.createCheckpointedRDD(rdd, cpDir)
val newRDD = ReliableCheckpointRDD.writeRDDToCheckpointDirectory(rdd, cpDir)

// Optionally clean our checkpoint files if the reference is out of scope
if (rdd.conf.getBoolean("spark.cleaner.referenceTracking.cleanCheckpoints", false)) {
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