diff --git a/core/src/main/scala/org/apache/spark/Dependency.scala b/core/src/main/scala/org/apache/spark/Dependency.scala
index 8738298fed0e7..c94ce35cb250b 100644
--- a/core/src/main/scala/org/apache/spark/Dependency.scala
+++ b/core/src/main/scala/org/apache/spark/Dependency.scala
@@ -90,7 +90,7 @@ class ShuffleDependency[K: ClassTag, V: ClassTag, C: ClassTag](
     val mapSideCombine: Boolean = false,
     val shuffleWriterProcessor: ShuffleWriteProcessor = new ShuffleWriteProcessor,
     val rowBasedChecksums: Array[RowBasedChecksum] = ShuffleDependency.EMPTY_ROW_BASED_CHECKSUMS,
-    val checksumMismatchFullRetryEnabled: Boolean = false)
+    private val _checksumMismatchFullRetryEnabled: Boolean = false)
   extends Dependency[Product2[K, V]] with Logging {
 
   def this(
@@ -144,6 +144,9 @@ class ShuffleDependency[K: ClassTag, V: ClassTag, C: ClassTag](
 
   def shuffleMergeAllowed : Boolean = _shuffleMergeAllowed
 
+  def checksumMismatchFullRetryEnabled: Boolean =
+    _checksumMismatchFullRetryEnabled && !canShuffleMergeBeEnabled()
+
   /**
    * Stores the location of the list of chosen external shuffle services for handling the
    * shuffle merge requests from mappers in this shuffle map stage.
diff --git a/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala b/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
index 48f1c49e7af23..aa11148514a16 100644
--- a/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
+++ b/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
@@ -3488,7 +3488,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep1 = new ShuffleDependency(
       shuffleMapRdd1,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true
+      _checksumMismatchFullRetryEnabled = true
     )
     val shuffleId1 = shuffleDep1.shuffleId
     val shuffleMapRdd2 = new MyRDD(sc, 2, List(shuffleDep1), tracker = mapOutputTracker)
@@ -3496,7 +3496,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep2 = new ShuffleDependency(
       shuffleMapRdd2,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true
+      _checksumMismatchFullRetryEnabled = true
     )
     val shuffleId2 = shuffleDep2.shuffleId
     val finalRdd = new MyRDD(sc, 2, List(shuffleDep2), tracker = mapOutputTracker)
@@ -3528,7 +3528,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep = new ShuffleDependency(
       mapRdd,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true
+      _checksumMismatchFullRetryEnabled = true
     )
     val shuffleId = shuffleDep.shuffleId
     val finalRdd = new MyRDD(sc, 2, List(shuffleDep), tracker = mapOutputTracker)
@@ -3627,7 +3627,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep1 = new ShuffleDependency(
       shuffleMapRdd1,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true
+      _checksumMismatchFullRetryEnabled = true
     )
     val shuffleId1 = shuffleDep1.shuffleId
 
@@ -3636,7 +3636,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep2 = new ShuffleDependency(
       shuffleMapRdd2,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true
+      _checksumMismatchFullRetryEnabled = true
     )
     val shuffleId2 = shuffleDep2.shuffleId
 
@@ -3645,7 +3645,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep3 = new ShuffleDependency(
       shuffleMapRdd3,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true
+      _checksumMismatchFullRetryEnabled = true
     )
     val shuffleId3 = shuffleDep3.shuffleId
     val finalRdd = new MyRDD(sc, 2, List(shuffleDep3), tracker = mapOutputTracker)
@@ -3859,21 +3859,21 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep1 = new ShuffleDependency(
       shuffleMapRdd1,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true)
+      _checksumMismatchFullRetryEnabled = true)
     val shuffleId1 = shuffleDep1.shuffleId
 
     val shuffleMapRdd2 = new MyRDD(sc, 2, List(shuffleDep1), tracker = mapOutputTracker)
     val shuffleDep2 = new ShuffleDependency(
       shuffleMapRdd2,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true)
+      _checksumMismatchFullRetryEnabled = true)
     val shuffleId2 = shuffleDep2.shuffleId
 
     val shuffleMapRdd3 = new MyRDD(sc, 2, List(shuffleDep2), tracker = mapOutputTracker)
     val shuffleDep3 = new ShuffleDependency(
       shuffleMapRdd3,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true)
+      _checksumMismatchFullRetryEnabled = true)
     val shuffleId3 = shuffleDep3.shuffleId
 
     val finalRdd = new MyRDD(sc, 2, List(shuffleDep1, shuffleDep3), tracker = mapOutputTracker)
@@ -3923,7 +3923,7 @@ class DAGSchedulerSuite extends SparkFunSuite with TempLocalSparkContext with Ti
     val shuffleDep1 = new ShuffleDependency(
       shuffleMapRdd1,
       new HashPartitioner(2),
-      checksumMismatchFullRetryEnabled = true)
+      _checksumMismatchFullRetryEnabled = true)
     val shuffleId1 = shuffleDep1.shuffleId
 
     // Submit a job depending on shuffleDep1
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala
index f052bd9068805..a1f693ef5c154 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala
@@ -495,7 +495,7 @@ object ShuffleExchangeExec {
         serializer,
         shuffleWriterProcessor = createShuffleWriteProcessor(writeMetrics),
         rowBasedChecksums = UnsafeRowChecksum.createUnsafeRowChecksums(checksumSize),
-        checksumMismatchFullRetryEnabled = SQLConf.get.shuffleChecksumMismatchFullRetryEnabled)
+        _checksumMismatchFullRetryEnabled = SQLConf.get.shuffleChecksumMismatchFullRetryEnabled)
 
     dependency
   }