dilipbiswal 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_r276892307
##########
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:
@cloud-fan Just got to computer :-). Here is the error we see :
```
spark-sql> explain desc query create table q1(c1 int);
Error in query:
mismatched input 'table' expecting {<EOF>, '.'}(line 1, pos 26)
== SQL ==
explain desc query create table q1(c1 int)
--------------------------^^^
```
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