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_r313385107
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala
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@@ -530,7 +531,10 @@ abstract class TreeNode[BaseType <: TreeNode[BaseType]]
extends Product {
s"$nodeName ${argString(maxFields)}".trim
}
- /** ONE line description of this node with more information */
+ def simpleString(
+ planToOperatorID: mutable.LinkedHashMap[QueryPlan[_], Int]): String =
s"$nodeName".trim
Review comment:
It's weird to see `planToOperatorID` parameter in TreeNode.
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