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[SPARK-41214][SQL] - SQL Metrics are missing from Spark UI when AQE for Cached DataFrame is enabled #38736

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[SPARK-41214][SQL] - SQL Metrics are missing from Spark UI when AQE for Cached DataFrame is enabled #38736

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13 changes: 13 additions & 0 deletions sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/AdaptiveSparkPlanExec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,9 @@ case class AdaptiveSparkPlanExec(
@transient private val collapseCodegenStagesRule: Rule[SparkPlan] =
CollapseCodegenStages()

private val isAQECachedDataFrameSupportEnabled = context.session.sessionState.conf.getConf(
SQLConf.CAN_CHANGE_CACHED_PLAN_OUTPUT_PARTITIONING)

// A list of physical optimizer rules to be applied right after a new stage is created. The input
// plan to these rules has exchange as its root node.
private def postStageCreationRules(outputsColumnar: Boolean) = Seq(
Expand Down Expand Up @@ -345,6 +348,16 @@ case class AdaptiveSparkPlanExec(
if (!isSubquery && currentPhysicalPlan.exists(_.subqueries.nonEmpty)) {
getExecutionId.foreach(onUpdatePlan(_, Seq.empty))
}

// Need to post final subPlan changes under InMemoryRelation(IMR) by supporting AQE under IMR
if (isAQECachedDataFrameSupportEnabled) {
val executionId = getExecutionId.orElse {
Option(context.session.sparkContext.getLocalProperty(SQLExecution.EXECUTION_ID_KEY))
.map(_.toLong)
}
executionId.foreach(onUpdatePlan(_, Seq.empty))
}

logOnLevel(s"Final plan:\n$currentPhysicalPlan")
}

Expand Down