dongjoon-hyun commented on code in PR #45488:
URL: https://github.com/apache/spark/pull/45488#discussion_r1534165007
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala:
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@@ -464,6 +464,60 @@ abstract class QueryPlan[PlanType <: QueryPlan[PlanType]]
s"($opId) $nodeName$codegenId"
}
+ def extensionsInfo(mode: String = "simple"): String = {
+ mode match {
+ case "simple" =>
+ summaryExtensionsInfoSimple().mkString("\n")
+ case _ =>
+ val sb = new StringBuilder
+ summaryExtensionsInfo(0, sb)
+ sb.toString
+ }
+ }
+
+ def summaryExtensionsInfo(indent: Int, sb: StringBuilder): Unit = {
+ var indentLevel = indent
+ sb.append(
+ getTagValue(QueryPlan.EXPLAIN_PLAN_INFO).map(t => {
+ indentLevel = indentLevel + 1
+ " " * indentLevel + t + "\n"
+ }).getOrElse("")
+ )
+ if (innerChildren.nonEmpty) {
+ innerChildren.foreach(_.summaryExtensionsInfo(indentLevel, sb))
+ }
+ if (children.nonEmpty) {
+ children.foreach(_.summaryExtensionsInfo(indentLevel, sb))
+ }
+ }
+
+ // Sometimes all that is needed is the root level information
+ // (especially with errors during planning)
+ def summaryExtensionsInfoSimple(): mutable.Set[String] = {
+ val sb = mutable.Set[String]() // don't allow duplicates
Review Comment:
The name `sb` looks misleading because we use it for StringBiuilder.
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