Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/156#discussion_r11322315
--- Diff: core/src/main/scala/org/apache/spark/rdd/RDD.scala ---
@@ -664,6 +664,18 @@ abstract class RDD[T: ClassTag](
}
/**
+ * Return an iterator that contains all of the elements in this RDD.
+ *
+ * In case of iterating it consumes memory as the biggest partition in
cluster.
--- End diff --
This should say "largest partition in the RDD" - not a big deal, we can fix
on merge.
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