cloud-fan commented on code in PR #36265:
URL: https://github.com/apache/spark/pull/36265#discussion_r866859656
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala:
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@@ -2563,7 +2563,23 @@ class Analyzer(override val catalogManager:
CatalogManager)
case Sort(sortOrder, global, agg: Aggregate) if agg.resolved =>
// We should resolve the references normally based on child
(agg.output) first.
- val maybeResolved =
sortOrder.map(_.child).map(resolveExpressionByPlanOutput(_, agg))
Review Comment:
My proposal is: we still try to resolve the column to `agg.output` first,
but temporarily (use `TempResolvedColumn`). If the order by expression is
resolved but contains aggregate functions, unresolve the column and call
`resolveOperatorWithAggregate`.
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