maryannxue commented on a change in pull request #26813: [SPARK-30188][SQL]
Resolve the failed unit tests when enable AQE
URL: https://github.com/apache/spark/pull/26813#discussion_r371920340
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/InsertAdaptiveSparkPlan.scala
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@@ -39,11 +41,26 @@ case class InsertAdaptiveSparkPlan(
private val conf = adaptiveExecutionContext.session.sessionState.conf
+ def containShuffle(plan: SparkPlan): Boolean = {
+ plan.find {
+ case _: Exchange => true
Review comment:
Do you remember which case would fail because of this? We should not see an
Exchange without a logical link in `sparkPlan`, right? If there is one, we need
to find out the reason and fix it.
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