diff --git a/fe/fe-core/src/main/java/org/apache/doris/planner/ExchangeNode.java b/fe/fe-core/src/main/java/org/apache/doris/planner/ExchangeNode.java
index 65a366fde1..4ada9a82f7 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/planner/ExchangeNode.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/planner/ExchangeNode.java
@@ -105,11 +105,8 @@ public class ExchangeNode extends PlanNode {
         computeTupleIds();
     }
 
-    public boolean isMergingExchange() {
-        if (mergeInfo != null) {
-            return true;
-        }
-        return false;
+    public boolean isFunctionalExchange() {
+        return mergeInfo != null || limit != -1 || offset != 0;
     }
 
     @Override
diff --git a/fe/fe-core/src/main/java/org/apache/doris/planner/OriginalPlanner.java b/fe/fe-core/src/main/java/org/apache/doris/planner/OriginalPlanner.java
index cf93be1611..0b3fbb9eb5 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/planner/OriginalPlanner.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/planner/OriginalPlanner.java
@@ -373,7 +373,7 @@ public class OriginalPlanner extends Planner {
         PlanFragment topPlanFragment = fragments.get(0);
         ExchangeNode topPlanNode = (ExchangeNode) topPlanFragment.getPlanRoot();
         // try to push down result file sink
-        if (topPlanNode.isMergingExchange()) {
+        if (topPlanNode.isFunctionalExchange()) {
             return;
         }
         PlanFragment secondPlanFragment = fragments.get(1);