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[SPARK-3230][SQL] Fix udfs that return structs
We need to convert the case classes into Rows. Author: Michael Armbrust <michael@databricks.com> Closes #2133 from marmbrus/structUdfs and squashes the following commits: 189722f [Michael Armbrust] Merge remote-tracking branch 'origin/master' into structUdfs 8e29b1c [Michael Armbrust] Use existing function d8d0b76 [Michael Armbrust] Fix udfs that return structs
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- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/ScalaReflection.scala 10 additions, 2 deletions...scala/org/apache/spark/sql/catalyst/ScalaReflection.scala
- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala 6 additions, 1 deletion.../org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala
- sql/core/src/main/scala/org/apache/spark/sql/execution/basicOperators.scala 2 additions, 9 deletions...scala/org/apache/spark/sql/execution/basicOperators.scala
- sql/core/src/test/scala/org/apache/spark/sql/UDFSuite.scala 12 additions, 0 deletionssql/core/src/test/scala/org/apache/spark/sql/UDFSuite.scala
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