viirya commented on code in PR #37187:
URL: https://github.com/apache/spark/pull/37187#discussion_r920764005
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sql/core/src/main/scala/org/apache/spark/sql/execution/ExistingRDD.scala:
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@@ -116,10 +116,17 @@ case class LogicalRDD(
case e: Attribute => rewrite.getOrElse(e, e)
}.asInstanceOf[SortOrder])
+ val rewrittenOriginLogicalPlan = originLogicalPlan.map { plan =>
+ val projectList = output.map { attr =>
+ Alias(attr, attr.name)(exprId = rewrite.getOrElse(attr, attr).exprId)
Review Comment:
As `rewrite` is a map for all output. We already can get `rewrite(attr)`
instead of `getOrElse`.
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