manuzhang commented on a change in pull request #29797:
URL: https://github.com/apache/spark/pull/29797#discussion_r497926082
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/AdaptiveSparkPlanExec.scala
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@@ -102,6 +103,14 @@ case class AdaptiveSparkPlanExec(
OptimizeLocalShuffleReader(conf)
)
+ @transient private val finalStageOptimizerRules: Seq[Rule[SparkPlan]] =
+ context.qe.sparkPlan match {
+ case _: DataWritingCommandExec =>
Review comment:
It seems DSv2 is not ready for write as per
https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala#L988-L994.
Meanwhile, will it too big a change for those interfaces to extend the
tagging trait ?
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