bozhang2820 commented on code in PR #45930:
URL: https://github.com/apache/spark/pull/45930#discussion_r1584732080


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/SQLExecution.scala:
##########
@@ -161,6 +165,24 @@ object SQLExecution extends Logging {
             case e =>
               Utils.exceptionString(e)
           }
+          if (queryExecution.shuffleCleanupMode != DoNotCleanup
+            && isExecutedPlanAvailable) {
+            val shuffleIds = queryExecution.executedPlan match {
+              case ae: AdaptiveSparkPlanExec =>
+                ae.context.shuffleIds.asScala.keys
+              case _ =>
+                Iterable.empty
+            }
+            shuffleIds.foreach { shuffleId =>
+              queryExecution.shuffleCleanupMode match {
+                case RemoveShuffleFiles =>
+                  SparkEnv.get.shuffleManager.unregisterShuffle(shuffleId)

Review Comment:
   Created https://github.com/apache/spark/pull/46302.



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