maropu commented on a change in pull request #32309:
URL: https://github.com/apache/spark/pull/32309#discussion_r652270280
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/BasicStatsPlanVisitor.scala
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@@ -81,9 +81,9 @@ object BasicStatsPlanVisitor extends
LogicalPlanVisitor[Statistics] {
ProjectEstimation.estimate(p).getOrElse(fallback(p))
}
- override def visitRepartition(p: Repartition): Statistics = default(p)
+ override def visitRepartition(p: Repartition): Statistics = fallback(p)
Review comment:
Q: we need to fall back into the size-based one instead of just calling
`p.child.stats`?
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