cloud-fan commented on code in PR #51685:
URL: https://github.com/apache/spark/pull/51685#discussion_r2251015962
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sql/core/src/main/scala/org/apache/spark/sql/execution/dynamicpruning/PlanDynamicPruningFilters.scala:
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@@ -85,8 +84,9 @@ case class PlanDynamicPruningFilters(sparkSession:
SparkSession) extends Rule[Sp
val aliases = broadcastKeyIndices.map(idx =>
Alias(buildKeys(idx), buildKeys(idx).toString)())
val aggregate = Aggregate(aliases, aliases, buildPlan)
- DynamicPruningExpression(expressions.InSubquery(
Review Comment:
I need a bit more context to connect the dots. So previously we used a
logical `InSubquery` with `ListQuery`, and now we use a physical
`InSubqueryExec` with `SubqueryExec`. What's the difference and how the
broadcast is relevent here?
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