vladimirg-db commented on code in PR #50769:
URL: https://github.com/apache/spark/pull/50769#discussion_r2068746718
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/resolver/FunctionResolver.scala:
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@@ -77,9 +77,14 @@ class FunctionResolver(
private val typeCoercionResolver: TypeCoercionResolver =
new TypeCoercionResolver(timezoneAwareExpressionResolver)
+ private val expressionResolutionContextStack =
+ expressionResolver.getExpressionResolutionContextStack
/**
* Main method used to resolve an [[UnresolvedFunction]]. It resolves it in
the following steps:
+ * - Check if the `unresolvedFunction` is an aggregate expression. Set
Review Comment:
`[[...]]` references sometimes look bulky, so I sometimes simplify the
comments by using plain English language.
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