diff --git a/client-flink/flink-1.14/src/main/java/org/apache/celeborn/plugin/flink/RemoteBufferStreamReader.java b/client-flink/flink-1.14/src/main/java/org/apache/celeborn/plugin/flink/RemoteBufferStreamReader.java
index d55441a92..12cc0f324 100644
--- a/client-flink/flink-1.14/src/main/java/org/apache/celeborn/plugin/flink/RemoteBufferStreamReader.java
+++ b/client-flink/flink-1.14/src/main/java/org/apache/celeborn/plugin/flink/RemoteBufferStreamReader.java
@@ -134,10 +134,6 @@ public class RemoteBufferStreamReader extends CreditListener {
       readData.body().release();
       return;
     }
-    int backLogInData = readData.getBacklog();
-    if (backLogInData > 0) {
-      backlogReceived(backLogInData);
-    }
     dataListener.accept(readData.getFlinkBuffer());
   }
 }