Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/7021#discussion_r33971284
--- Diff: core/src/main/scala/org/apache/spark/rdd/RDDCheckpointData.scala
---
@@ -66,6 +88,27 @@ private[spark] class RDDCheckpointData[T:
ClassTag](@transient rdd: RDD[T])
cpFile
}
+ // Get the iterator used to write checkpoint data to HDFS
+ def getCheckpointIterator(
+ rddIterator: Iterator[T],
+ context: TaskContext,
+ partitionId: Int): Iterator[T] = {
+ RDDCheckpointData.synchronized {
+ if (cpState == Initialized) {
+ // Create the output path for the checkpoint
+ val path = new Path(checkpointDir.get, "rdd-" + rddId)
--- End diff --
actually, the path here should just be `checkpointPath`. Right now this
duplicates some code.
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