Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/4496#discussion_r24437817
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala ---
@@ -116,6 +116,9 @@ trait DataFrame extends RDDApi[Row] {
/** Prints the schema to the console in a nice tree format. */
def printSchema(): Unit
+ /** Prints the plan to the console for debugging purpose. */
+ def printPlan(extended: Boolean): Unit
--- End diff --
I thought explain was a pretty good name actually :)
@marmbrus what do you think?
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