diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/AdjustConjunctsReturnType.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/AdjustConjunctsReturnType.java
index ebc67e7c51..fe5b7ae578 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/AdjustConjunctsReturnType.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/AdjustConjunctsReturnType.java
@@ -43,11 +43,6 @@ public class AdjustConjunctsReturnType extends DefaultPlanRewriter<Void> impleme
         return plan.accept(this, null);
     }
 
-    @Override
-    public Plan visit(Plan plan, Void context) {
-        return super.visit(plan, context);
-    }
-
     @Override
     public Plan visitLogicalFilter(LogicalFilter<? extends Plan> filter, Void context) {
         filter = (LogicalFilter<? extends Plan>) super.visit(filter, context);
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/OrExpansion.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/OrExpansion.java
index 61a90e3aea..f4bdde0730 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/OrExpansion.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/OrExpansion.java
@@ -90,20 +90,6 @@ public class OrExpansion extends DefaultPlanRewriter<OrExpandsionContext> implem
         return plan;
     }
 
-    @Override
-    public Plan visit(Plan plan, OrExpandsionContext ctx) {
-        List<Plan> newChildren = new ArrayList<>();
-        boolean hasNewChildren = false;
-        for (Plan child : plan.children()) {
-            Plan newChild = child.accept(this, ctx);
-            if (newChild != child) {
-                hasNewChildren = true;
-            }
-            newChildren.add(newChild);
-        }
-        return hasNewChildren ? plan.withChildren(newChildren) : plan;
-    }
-
     @Override
     public Plan visitLogicalCTEAnchor(
             LogicalCTEAnchor<? extends Plan, ? extends Plan> anchor, OrExpandsionContext ctx) {