dongjoon-hyun commented on a change in pull request #30765:
URL: https://github.com/apache/spark/pull/30765#discussion_r542674121
##########
File path: sql/core/src/main/scala/org/apache/spark/sql/execution/subquery.scala
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@@ -191,7 +194,10 @@ case class PlanSubqueries(sparkSession: SparkSession)
extends Rule[SparkPlan] {
)
}
val executedPlan = QueryExecution.prepareExecutedPlan(sparkSession,
query)
- InSubqueryExec(expr, SubqueryExec(s"subquery#${exprId.id}",
executedPlan), exprId)
+ InSubqueryExec(
+ expr,
+ SubqueryExec(s"subquery#${exprId.id}", executedPlan, maxNumRows =
None),
+ exprId)
Review comment:
So, we need this change because we don't prefer to have the default
value for `maxNumRows`?
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