Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/12025#discussion_r57667158
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/debug/package.scala ---
@@ -62,12 +62,34 @@ package object debug {
visited += new TreeNodeRef(s)
DebugNode(s)
}
- logDebug(s"Results returned: ${debugPlan.execute().count()}")
+ println(s"Results returned: ${debugPlan.execute().count()}")
debugPlan.foreach {
case d: DebugNode => d.dumpStats()
case _ =>
}
}
+
+ def debugCodegen(): Unit = println(debugCodegen0())
--- End diff --
add some scaladoc comment for both functions
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