Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/19363#discussion_r141424043 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala --- @@ -54,6 +55,14 @@ class KeyValueGroupedDataset[K, V] private[sql]( private def sparkSession = queryExecution.sparkSession /** + * Returns the schema of this Dataset. + * + * @group basic + * @since 2.3.0 + */ + def schema: StructType = queryExecution.analyzed.schema --- End diff -- Can you remove this?
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