allisonwang-db commented on a change in pull request #33498:
URL: https://github.com/apache/spark/pull/33498#discussion_r676903691
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -2553,8 +2553,9 @@ class Analyzer(override val catalogManager:
CatalogManager)
// a table `t` has two columns `c1` and `c2`, for query `SELECT
... FROM t
// GROUP BY c1 HAVING c2 = 0`, even though we can resolve column
`c2` here, we
// should undo it later and fail with "Column c2 not found".
- agg.child.resolve(u.nameParts,
resolver).map(TempResolvedColumn(_, u.nameParts))
- .getOrElse(u)
+ agg.child.resolve(u.nameParts, resolver).map(_.transformUp {
+ case a: Attribute => TempResolvedColumn(a, u.nameParts)
Review comment:
Here actually we shouldn't transform attributes, because for nested
fields this `u.nameParts` will not correspond to the attribute. Updated to
specifically match Alias.
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