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[SPARK-11450] [SQL] Add Unsafe Row processing to Expand
This PR enables the Expand operator to process and produce Unsafe Rows. Author: Herman van Hovell <hvanhovell@questtec.nl> Closes #9414 from hvanhovell/SPARK-11450.
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- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Projection.scala 5 additions, 1 deletion...rg/apache/spark/sql/catalyst/expressions/Projection.scala
- sql/core/src/main/scala/org/apache/spark/sql/execution/Expand.scala 13 additions, 6 deletions...rc/main/scala/org/apache/spark/sql/execution/Expand.scala
- sql/core/src/main/scala/org/apache/spark/sql/execution/basicOperators.scala 1 addition, 7 deletions...scala/org/apache/spark/sql/execution/basicOperators.scala
- sql/core/src/test/scala/org/apache/spark/sql/execution/ExpandSuite.scala 54 additions, 0 deletions...st/scala/org/apache/spark/sql/execution/ExpandSuite.scala
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