diff --git a/server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferWithLinkedList.java b/server/src/main/java/org/apache/uniffle/server/buffer/DefaultShuffleBuffer.java
similarity index 98%
rename from server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferWithLinkedList.java
rename to server/src/main/java/org/apache/uniffle/server/buffer/DefaultShuffleBuffer.java
index d158490b9c..29c47519d7 100644
--- a/server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferWithLinkedList.java
+++ b/server/src/main/java/org/apache/uniffle/server/buffer/DefaultShuffleBuffer.java
@@ -37,14 +37,14 @@
 import org.apache.uniffle.server.ShuffleDataFlushEvent;
 import org.apache.uniffle.server.ShuffleFlushManager;
 
-public class ShuffleBufferWithLinkedList extends AbstractShuffleBuffer {
+public class DefaultShuffleBuffer extends AbstractShuffleBuffer {
   // blocks will be added to inFlushBlockMap as <eventId, blocks> pair
   // it will be removed after flush to storage
   // the strategy ensure that shuffle is in memory or storage
   private Set<ShufflePartitionedBlock> blocks;
   private Map<Long, Set<ShufflePartitionedBlock>> inFlushBlockMap;
 
-  public ShuffleBufferWithLinkedList() {
+  public DefaultShuffleBuffer() {
     this.blocks = new LinkedHashSet<>();
     this.inFlushBlockMap = JavaUtils.newConcurrentMap();
   }
diff --git a/server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferManager.java b/server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferManager.java
index 18dd94c198..6b42e71f55 100644
--- a/server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferManager.java
+++ b/server/src/main/java/org/apache/uniffle/server/buffer/ShuffleBufferManager.java
@@ -185,7 +185,7 @@ public StatusCode registerBuffer(
       if (shuffleBufferType == ShuffleBufferType.SKIP_LIST) {
         shuffleBuffer = new ShuffleBufferWithSkipList();
       } else {
-        shuffleBuffer = new ShuffleBufferWithLinkedList();
+        shuffleBuffer = new DefaultShuffleBuffer();
       }
       bufferRangeMap.put(Range.closed(startPartition, endPartition), shuffleBuffer);
     } else {
diff --git a/server/src/test/java/org/apache/uniffle/server/buffer/ShuffleBufferWithLinkedListTest.java b/server/src/test/java/org/apache/uniffle/server/buffer/DefaultShuffleBufferTest.java
similarity index 97%
rename from server/src/test/java/org/apache/uniffle/server/buffer/ShuffleBufferWithLinkedListTest.java
rename to server/src/test/java/org/apache/uniffle/server/buffer/DefaultShuffleBufferTest.java
index 62617332f8..8a3cd8c655 100644
--- a/server/src/test/java/org/apache/uniffle/server/buffer/ShuffleBufferWithLinkedListTest.java
+++ b/server/src/test/java/org/apache/uniffle/server/buffer/DefaultShuffleBufferTest.java
@@ -39,13 +39,13 @@
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-public class ShuffleBufferWithLinkedListTest extends BufferTestBase {
+public class DefaultShuffleBufferTest extends BufferTestBase {
 
   private static AtomicInteger atomSequenceNo = new AtomicInteger(0);
 
   @Test
   public void appendTest() {
-    ShuffleBuffer shuffleBuffer = new ShuffleBufferWithLinkedList();
+    ShuffleBuffer shuffleBuffer = new DefaultShuffleBuffer();
     shuffleBuffer.append(createData(10));
     // ShufflePartitionedBlock has constant 32 bytes overhead
     assertEquals(42, shuffleBuffer.getSize());
@@ -59,7 +59,7 @@ public void appendTest() {
 
   @Test
   public void appendMultiBlocksTest() {
-    ShuffleBuffer shuffleBuffer = new ShuffleBufferWithLinkedList();
+    ShuffleBuffer shuffleBuffer = new DefaultShuffleBuffer();
     ShufflePartitionedData data1 = createData(10);
     ShufflePartitionedData data2 = createData(10);
     ShufflePartitionedBlock[] dataCombine = new ShufflePartitionedBlock[2];
@@ -71,7 +71,7 @@ public void appendMultiBlocksTest() {
 
   @Test
   public void toFlushEventTest() {
-    ShuffleBuffer shuffleBuffer = new ShuffleBufferWithLinkedList();
+    ShuffleBuffer shuffleBuffer = new DefaultShuffleBuffer();
     ShuffleDataFlushEvent event = shuffleBuffer.toFlushEvent("appId", 0, 0, 1, null);
     assertNull(event);
     shuffleBuffer.append(createData(10));
@@ -85,7 +85,7 @@ public void toFlushEventTest() {
   @Test
   public void getShuffleDataWithExpectedTaskIdsFilterTest() {
     /** case1: all blocks in cached(or in flushed map) and size < readBufferSize */
-    ShuffleBuffer shuffleBuffer = new ShuffleBufferWithLinkedList();
+    ShuffleBuffer shuffleBuffer = new DefaultShuffleBuffer();
     ShufflePartitionedData spd1 = createData(1, 1, 15);
     ShufflePartitionedData spd2 = createData(1, 0, 15);
     ShufflePartitionedData spd3 = createData(1, 2, 55);
@@ -197,7 +197,7 @@ public void getShuffleDataWithExpectedTaskIdsFilterTest() {
 
   @Test
   public void getShuffleDataWithLocalOrderTest() {
-    ShuffleBuffer shuffleBuffer = new ShuffleBufferWithLinkedList();
+    ShuffleBuffer shuffleBuffer = new DefaultShuffleBuffer();
     ShufflePartitionedData spd1 = createData(1, 1, 15);
     ShufflePartitionedData spd2 = createData(1, 0, 15);
     ShufflePartitionedData spd3 = createData(1, 2, 15);
@@ -248,7 +248,7 @@ public void getShuffleDataWithLocalOrderTest() {
 
   @Test
   public void getShuffleDataTest() {
-    ShuffleBuffer shuffleBuffer = new ShuffleBufferWithLinkedList();
+    ShuffleBuffer shuffleBuffer = new DefaultShuffleBuffer();
     // case1: cached data only, blockId = -1, readBufferSize > buffer size
     ShufflePartitionedData spd1 = createData(10);
     ShufflePartitionedData spd2 = createData(20);
@@ -261,7 +261,7 @@ public void getShuffleDataTest() {
     assertArrayEquals(expectedData, sdr.getData());
 
     // case2: cached data only, blockId = -1, readBufferSize = buffer size
-    shuffleBuffer = new ShuffleBufferWithLinkedList();
+    shuffleBuffer = new DefaultShuffleBuffer();
     spd1 = createData(20);
     spd2 = createData(20);
     shuffleBuffer.append(spd1);
@@ -273,7 +273,7 @@ public void getShuffleDataTest() {
     assertArrayEquals(expectedData, sdr.getData());
 
     // case3-1: cached data only, blockId = -1, readBufferSize < buffer size
-    shuffleBuffer = new ShuffleBufferWithLinkedList();
+    shuffleBuffer = new DefaultShuffleBuffer();
     spd1 = createData(20);
     spd2 = createData(21);
     shuffleBuffer.append(spd1);
@@ -285,7 +285,7 @@ public void getShuffleDataTest() {
     assertArrayEquals(expectedData, sdr.getData());
 
     // case3-2: cached data only, blockId = -1, readBufferSize < buffer size
-    shuffleBuffer = new ShuffleBufferWithLinkedList();
+    shuffleBuffer = new DefaultShuffleBuffer();
     spd1 = createData(15);
     spd2 = createData(15);
     ShufflePartitionedData spd3 = createData(15);
@@ -307,7 +307,7 @@ public void getShuffleDataTest() {
     assertArrayEquals(expectedData, sdr.getData());
 
     // case5: flush data only, blockId = -1, readBufferSize < buffer size
-    shuffleBuffer = new ShuffleBufferWithLinkedList();
+    shuffleBuffer = new DefaultShuffleBuffer();
     spd1 = createData(15);
     spd2 = createData(15);
     shuffleBuffer.append(spd1);
@@ -328,13 +328,13 @@ public void getShuffleDataTest() {
     assertEquals(0, sdr.getBufferSegments().size());
 
     // case6: no data in buffer & flush buffer
-    shuffleBuffer = new ShuffleBufferWithLinkedList();
+    shuffleBuffer = new DefaultShuffleBuffer();
     sdr = shuffleBuffer.getShuffleData(Constants.INVALID_BLOCK_ID, 10);
     assertEquals(0, sdr.getBufferSegments().size());
     assertEquals(0, sdr.getDataLength());
 
     // case7: get data with multiple flush buffer and cached buffer
-    shuffleBuffer = new ShuffleBufferWithLinkedList();
+    shuffleBuffer = new DefaultShuffleBuffer();
     spd1 = createData(15);
     spd2 = createData(15);
     spd3 = createData(15);