peter-toth commented on code in PR #53859:
URL: https://github.com/apache/spark/pull/53859#discussion_r2738424594
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sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala:
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@@ -695,6 +701,21 @@ case class EnsureRequirements(
child, values, joinKeyPositions, reducers, applyPartialClustering,
replicatePartitions))
}
+ private def disableKeyGroupingIfNotNeeded(child: SparkPlan) = {
+ if (canApplyPartialClusteredDistribution(child)) {
+ populateNoGroupingPartitionInfo(child)
+ } else {
+ child
+ }
+ }
+
+ private def populateNoGroupingPartitionInfo(plan: SparkPlan): SparkPlan =
plan match {
Review Comment:
Yes, I can change this to use `transform()` APIs.
Wanted to make it similar to the other 2 `populate...()` methods. Shall I
change those as well?
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