huaxingao commented on a change in pull request #26148:
[SPARK-29499][CORE][PYSPARK] Add mapPartitionsWithIndex for RDDBarrier
URL: https://github.com/apache/spark/pull/26148#discussion_r336540428
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File path: core/src/main/scala/org/apache/spark/rdd/RDDBarrier.scala
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@@ -54,5 +54,27 @@ class RDDBarrier[T: ClassTag] private[spark] (rdd: RDD[T]) {
)
}
+ /**
+ * :: Experimental ::
+ * Returns a new RDD by applying a function to each partition of the wrapped
RDD,
Review comment:
adding "while tracking the index of the original partition" to make it the
same as the doc in ```RDD.mapPartitionsWithIndex```?
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