cloud-fan commented on a change in pull request #31666:
URL: https://github.com/apache/spark/pull/31666#discussion_r604190714
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -1968,7 +1986,7 @@ class Analyzer(override val catalogManager:
CatalogManager)
resolveExpression(
expr,
resolveColumnByName = nameParts => {
- plan.resolve(nameParts, resolver)
+ plan.resolve(nameParts, resolver, withMetadata = false)
Review comment:
This change is really hard to understand. Why it's only in
`resolveExpressionByPlanOutput` but not `resolveExpressionByPlanChildren`? How
does it resolve the conflicts?
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