gatorsmile commented on a change in pull request #26400: [SPARK-29759][SQL]
LocalShuffleReaderExec.outputPartitioning should use the corrected attributes
URL: https://github.com/apache/spark/pull/26400#discussion_r343217301
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/OptimizeLocalShuffleReader.scala
##########
@@ -99,29 +99,17 @@ case class OptimizeLocalShuffleReader(conf: SQLConf)
extends Rule[SparkPlan] {
}
}
-case class LocalShuffleReaderExec(child: QueryStageExec) extends UnaryExecNode
{
+// `child` is usually `ShuffleQueryStageExec` or `ReusedQueryStageExec`, but
can be the shuffle
+// exchange node during canonicalization.
Review comment:
The same here.
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