wangyum commented on a change in pull request #33664:
URL: https://github.com/apache/spark/pull/33664#discussion_r688285523
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkOptimizer.scala
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@@ -42,8 +42,7 @@ class SparkOptimizer(
override def defaultBatches: Seq[Batch] = (preOptimizationBatches ++
super.defaultBatches :+
Batch("Optimize Metadata Only Query", Once,
OptimizeMetadataOnlyQuery(catalog)) :+
Batch("PartitionPruning", Once,
- PartitionPruning,
- OptimizeSubqueries) :+
+ PartitionPruning) :+
Batch("Pushdown Filters from PartitionPruning", fixedPoint,
Review comment:
Another option is:
```scala
private val partitionPruningRules = Seq(PartitionPruning) ++
(if (catalog.conf.dynamicPartitionPruningReuseBroadcastOnly) Nil else
Seq(OptimizeSubqueries))
Batch("PartitionPruning", Once,
partitionPruningRules: _*) :+
```
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