wangyum commented on a change in pull request #31024:
URL: https://github.com/apache/spark/pull/31024#discussion_r553089930
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -199,6 +199,8 @@ abstract class Optimizer(catalogManager: CatalogManager)
// idempotence enforcement on this batch. We thus make it FixedPoint(1)
instead of Once.
Batch("Join Reorder", FixedPoint(1),
CostBasedJoinReorder) :+
+ Batch("Reorder Predicate", FixedPoint(1),
Review comment:
Thank you @tanelk, change it to Once.
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