imback82 commented on a change in pull request #27391: [SPARK-30612][SQL]
Resolve qualified column name with v2 tables
URL: https://github.com/apache/spark/pull/27391#discussion_r373223388
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala
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@@ -780,6 +780,7 @@ abstract class TreeNode[BaseType <: TreeNode[BaseType]]
extends Product {
case exprId: ExprId => true
case field: StructField => true
case id: IdentifierWithDatabase => true
+ case alias: AliasIdentifier => true
Review comment:
`AliasIdentifier` no longer extends `IdentifierWithDatabase`, so this needs
to be added for `toJson` to work correctly.
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