Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/1150#discussion_r14572607
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/basicOperators.scala ---
@@ -220,3 +220,16 @@ case class Except(left: SparkPlan, right: SparkPlan)
extends BinaryNode {
}
}
+/**
+ * :: DeveloperApi ::
+ *Returns the rows in left that also appear in right using the built in
spark
+ *intersection function.
--- End diff --
Space after *
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