cloud-fan commented on a change in pull request #27260: [SPARK-30549][SQL] Fix
the subquery shown issue in UI When enable AQE
URL: https://github.com/apache/spark/pull/27260#discussion_r369508802
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/AdaptiveSparkPlanExec.scala
##########
@@ -484,10 +496,23 @@ case class AdaptiveSparkPlanExec(
* Notify the listeners of the physical plan change.
*/
private def onUpdatePlan(executionId: Long): Unit = {
-
context.session.sparkContext.listenerBus.post(SparkListenerSQLAdaptiveExecutionUpdate(
- executionId,
- SQLExecution.getQueryExecution(executionId).toString,
- SparkPlanInfo.fromSparkPlan(this)))
+ if (isSubquery) {
+ onUpdateAccumulator(collectSQLMetrics(currentPhysicalPlan), executionId)
Review comment:
let's add some comments
```
When executing subqueries, we can't update the query plan in the UI as the
UI doesn't support partial
update yet. However, the subquery may have been optimized into a different
plan and we must let the
UI know the SQL metrics of the new plan nodes.
```
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