allisonwang-db commented on code in PR #50109:
URL: https://github.com/apache/spark/pull/50109#discussion_r1982287527


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/v2Commands.scala:
##########
@@ -1664,3 +1664,22 @@ case class Call(
   override protected def withNewChildInternal(newChild: LogicalPlan): Call =
     copy(procedure = newChild)
 }
+
+/**
+ * The logical plan of the SHOW PROCEDURES command.
+ */
+case class ShowProcedures(
+  namespace: LogicalPlan,
+  pattern: Option[String],
+  override val output: Seq[Attribute] = ShowProcedures.getOutputAttrs) extends 
UnaryCommand {

Review Comment:
   nit
   ```suggestion
       namespace: LogicalPlan,
       pattern: Option[String],
       override val output: Seq[Attribute] = ShowProcedures.getOutputAttrs) 
extends UnaryCommand {
   ```



##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/v2Commands.scala:
##########
@@ -1664,3 +1664,22 @@ case class Call(
   override protected def withNewChildInternal(newChild: LogicalPlan): Call =
     copy(procedure = newChild)
 }
+
+/**
+ * The logical plan of the SHOW PROCEDURES command.
+ */
+case class ShowProcedures(
+  namespace: LogicalPlan,
+  pattern: Option[String],
+  override val output: Seq[Attribute] = ShowProcedures.getOutputAttrs) extends 
UnaryCommand {
+  override def child: LogicalPlan = namespace
+
+  override protected def withNewChildInternal(newChild: LogicalPlan): 
ShowProcedures =
+    copy(namespace = newChild)
+}
+
+object ShowProcedures {
+  def getOutputAttrs: Seq[Attribute] = Seq(
+    AttributeReference("namespace", StringType, nullable = false)(),
+    AttributeReference("name", StringType, nullable = false)())

Review Comment:
   Shall we use `procedureName` here?



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