cloud-fan commented on a change in pull request #30998:
URL: https://github.com/apache/spark/pull/30998#discussion_r551123915
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/AdaptiveSparkPlanExec.scala
##########
@@ -189,8 +189,17 @@ case class AdaptiveSparkPlanExec(
stagesToReplace = result.newStages ++ stagesToReplace
executionId.foreach(onUpdatePlan(_, result.newStages.map(_.plan)))
+ // SPARK-33933: We should materialize BroadcastQueryState first to
avoid broadcast timeout
+ // Sort the new stages by class type to make sure
BroadcastQueryState precede others
Review comment:
nit:
```
// SPARK-33933: we should submit tasks of broadcast stages first, to avoid
waiting for tasks
// to be scheduled and leading to broadcast timeout.
```
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