[GitHub] [spark] cloud-fan commented on a change in pull request #24385: [SPARK-27480][SQL] Improve `EXPLAIN DESC QUERY` to show the input SQL statement

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cloud-fan commented on a change in pull request #24385: [SPARK-27480][SQL] Improve `EXPLAIN DESC QUERY` to show the input SQL statement
URL: https://github.com/apache/spark/pull/24385#discussion_r276882465
 
 

 ##########
 File path: sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
 ##########
 @@ -639,12 +639,14 @@ case class DescribeTableCommand(
  *    select * from (from a select * select *)
  * 7. Common table expressions (CTEs)
  */
-case class DescribeQueryCommand(query: LogicalPlan)
+case class DescribeQueryCommand(queryText: String, plan: LogicalPlan)
   extends DescribeCommandBase {
 
+  override def simpleString(maxFields: Int): String = s"$nodeName $queryText".trim
 
 Review comment:
   if users run EXPLAIN DESC QUERY CREATE TABLE ... USING JDBC, they already see these credentials?

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