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[SPARK-16906][SQL] Adds auxiliary info like input class and input schema in...
[SPARK-16906][SQL] Adds auxiliary info like input class and input schema in TypedAggregateExpression ## What changes were proposed in this pull request? This PR adds auxiliary info like input class and input schema in TypedAggregateExpression ## How was this patch tested? Manual test. Author: Sean Zhong <seanzhong@databricks.com> Closes #14501 from clockfly/typed_aggregation.
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- sql/core/src/main/scala/org/apache/spark/sql/Column.scala 6 additions, 3 deletionssql/core/src/main/scala/org/apache/spark/sql/Column.scala
- sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala 2 additions, 2 deletionssql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
- sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala 1 addition, 1 deletion...n/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala
- sql/core/src/main/scala/org/apache/spark/sql/RelationalGroupedDataset.scala 1 addition, 1 deletion...scala/org/apache/spark/sql/RelationalGroupedDataset.scala
- sql/core/src/main/scala/org/apache/spark/sql/execution/aggregate/TypedAggregateExpression.scala 4 additions, 0 deletions...rk/sql/execution/aggregate/TypedAggregateExpression.scala
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