kbendick commented on a change in pull request #3203:
URL: https://github.com/apache/iceberg/pull/3203#discussion_r719842927
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File path:
spark3/src/main/scala/org/apache/spark/sql/catalyst/utils/PlanUtils.scala
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@@ -54,14 +55,28 @@ object PlanUtils {
Integer.TYPE)
.build()
+ def numShufflePartitions(conf: SQLConf): Option[Int] = {
+ if (Spark3VersionUtil.isSpark30) {
+ Some(conf.numShufflePartitions)
+ } else {
+ // SPARK-32056: Coalesce partitions for repartition by expressions when
AQE is enabled
+ None
Review comment:
Do we need to check if AQE is enabled? E.g. if a user disables AQE,
should this still return `Some(conf.numShufflePartitions)`?
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