fix children

apache · Jun 18, 2020 · e444943 · e444943
1 parent f83fd8b
commit e444943
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/v2Commands.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/v2Commands.scala
@@ -520,4 +520,6 @@ case class CommentOnTable(child: LogicalPlan, comment: String) extends Command {
 /**
  * The logical plan of the REFRESH FUNCTION command that works for v2 catalogs.
  */
-case class RefreshFunction(child: LogicalPlan) extends Command
+case class RefreshFunction(child: LogicalPlan) extends Command {
+  override def children: Seq[LogicalPlan] = child :: Nil
+}