maropu commented on a change in pull request #28631:
URL: https://github.com/apache/spark/pull/28631#discussion_r429689496
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/complexTypeCreator.scala
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@@ -325,7 +325,7 @@ object CreateStruct extends FunctionBuilder {
*/
val registryEntry: (String, (ExpressionInfo, FunctionBuilder)) = {
val info: ExpressionInfo = new ExpressionInfo(
- "org.apache.spark.sql.catalyst.expressions.NamedStruct",
Review comment:
Could you use `setAlias` in expression instead? I think `struct` is a
alias of `named_struct`. cc: @HyukjinKwon @hvanhovell
https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala#L581
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