pan3793 commented on a change in pull request #3203:
URL: https://github.com/apache/iceberg/pull/3203#discussion_r720625544
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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:
We don't need to do it, see
https://github.com/apache/spark/pull/28900/files#diff-0ac2c89f8cc0d00e8fe7717b01697f36f20fe8abf2def09bcfde0ad84b30e467R968
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