venkata91 commented on a change in pull request #34122:
URL: https://github.com/apache/spark/pull/34122#discussion_r794980463
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File path: core/src/main/scala/org/apache/spark/Dependency.scala
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@@ -145,20 +148,26 @@ class ShuffleDependency[K: ClassTag, V: ClassTag, C:
ClassTag](
}
/**
- * Returns true if push-based shuffle is disabled for this stage or empty
RDD,
- * or if the shuffle merge for this stage is finalized, i.e. the shuffle
merge
- * results for all partitions are available.
+ * Returns true if the RDD is an empty RDD or if the shuffle merge for this
shuffle is
+ * finalized.
*/
def shuffleMergeFinalized: Boolean = {
- // Empty RDD won't be computed therefore shuffle merge finalized should be
true by default.
- if (shuffleMergeEnabled && numPartitions > 0) {
- _shuffleMergedFinalized
+ _shuffleMergedFinalized
+ }
Review comment:
Good call. Thanks for catching it.
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