pan3793 commented on a change in pull request #2512:
URL: https://github.com/apache/iceberg/pull/2512#discussion_r657262557
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File path:
spark3-extensions/src/main/scala/org/apache/spark/sql/catalyst/utils/DistributionAndOrderingUtils.scala
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@@ -80,7 +94,11 @@ object DistributionAndOrderingUtils {
// the conversion to catalyst expressions above produces SortOrder
expressions
// for OrderedDistribution and generic expressions for
ClusteredDistribution
// this allows RepartitionByExpression to pick either range or hash
partitioning
- RepartitionByExpression(distribution, query, numShufflePartitions)
+ if (Spark3VersionUtil.isSpark30) {
+ repartitionByExpressionCtor.newInstance(distribution.toSeq, query, new
Integer(numShufflePartitions))
+ } else {
+ repartitionByExpressionCtor.newInstance(distribution.toSeq, query,
Some(numShufflePartitions))
Review comment:
Things are more interesting here, the `Strategy` also changed in
SPARK-32056.
https://github.com/apache/spark/pull/28900/files#diff-21f071d73070b8257ad76e6e16ec5ed38a13d1278fe94bd42546c258a69f4410R687-R690
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