cloud-fan commented on a change in pull request #24759: [SPARK-27395][SQL][WIP]
Improve EXPLAIN command
URL: https://github.com/apache/spark/pull/24759#discussion_r313390577
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkPlan.scala
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@@ -64,6 +66,22 @@ abstract class SparkPlan extends QueryPlan[SparkPlan] with
Logging with Serializ
protected def sparkContext = sqlContext.sparkContext
+ /**
+ * ONE line description of this node.
+ */
+ override def simpleString(planLabelMap: mutable.LinkedHashMap[QueryPlan[_],
Int]): String = {
+ s"$nodeName (${operatorIdStr(planLabelMap)})".trim
Review comment:
It seems a little fragile to rely on QueryPlan equality to get the operator
ID.
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