cloud-fan commented on code in PR #40734:
URL: https://github.com/apache/spark/pull/40734#discussion_r1162890868
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/command/commands.scala:
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@@ -163,8 +164,11 @@ case class ExplainCommand(
// Run through the optimizer to generate the physical plan.
override def run(sparkSession: SparkSession): Seq[Row] = try {
- val outputString = sparkSession.sessionState.executePlan(logicalPlan,
CommandExecutionMode.SKIP)
- .explainString(mode)
+ val qe = sparkSession.sessionState.executePlan(logicalPlan,
CommandExecutionMode.SKIP)
+ val outputString = qe.explainString(mode)
+ qe.executedPlan.foreach {
+ case staged: HasStagedChanges => staged.abortStagedChanges()
Review Comment:
it's a bit weird to abort the staged changes in EXPLAIN command.
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