Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/963#discussion_r13401354
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/SchemaRDDLike.scala
---
@@ -48,7 +48,11 @@ private[sql] trait SchemaRDDLike {
*/
@transient
@DeveloperApi
- lazy val queryExecution = sqlContext.executePlan(logicalPlan)
+ lazy val queryExecution =
+ logicalPlan match {
+ case ExplainCommand(plan) => sqlContext.executePlan(plan)
--- End diff --
I'm not sure if this is really doing what we want it to do. This is just
turning an explain command into the the query it is supposed to be explaining.
Really, we should return the query plan.
Also, can we add a unit test to ensure we don't have a regression?
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