Github user yingjieMiao commented on a diff in the pull request:
https://github.com/apache/spark/pull/2648#discussion_r18538732
--- Diff: core/src/main/scala/org/apache/spark/rdd/AsyncRDDActions.scala ---
@@ -84,10 +84,10 @@ class AsyncRDDActions[T: ClassTag](self: RDD[T])
extends Serializable with Loggi
if (results.size == 0) {
numPartsToTry = totalParts - 1
--- End diff --
Sure, I can. The comment says: "If we didn't find any rows after the first
iteration, just try all partitions next" . I had little context about these
decisions. But I agree that we should keep logic equivalent in these methods.
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