[GitHub] [spark] cloud-fan commented on a diff in pull request #38713: [SPARK-41195][SQL] Support PIVOT/UNPIVOT with join children

cloud-fan commented on code in PR #38713: URL: https://github.com/apache/spark/pull/38713#discussion_r1027630891 ## sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala: ## @@ -1263,60 +1263,71 @@ class AstBuilder extends SqlBaseParserBaseVisitor[An

[GitHub] [spark] cloud-fan commented on a diff in pull request #38713: [SPARK-41195][SQL] Support PIVOT/UNPIVOT with join children

cloud-fan commented on code in PR #38713: URL: https://github.com/apache/spark/pull/38713#discussion_r1026557894 ## sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/UnpivotParserSuite.scala: ## @@ -192,4 +193,131 @@ class UnpivotParserSuite extends AnalysisTest {