diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/jdbc/JDBCV1CompatibleRelation.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/jdbc/JDBCV1CompatibleRelation.scala
index f6b412275b9c4..1d3a6853efb9a 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/jdbc/JDBCV1CompatibleRelation.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/jdbc/JDBCV1CompatibleRelation.scala
@@ -53,9 +53,5 @@ case class JDBCV1CompatibleRelation(
       pushedLimit, sortOrders, pushedOffset)
   }
 
-  /**
-   * Returns string representation of this relation
-   * Since relation string representation is visible to customer by explain command
-   */
   override def toString: String = "JDBC Relation"
-}
\ No newline at end of file
+}