diff --git a/common/kvstore/src/main/java/org/apache/spark/util/kvstore/ArrayWrappers.java b/common/kvstore/src/main/java/org/apache/spark/util/kvstore/ArrayWrappers.java
index 477fbdb0d34c0..d8bbaaee6c4cb 100644
--- a/common/kvstore/src/main/java/org/apache/spark/util/kvstore/ArrayWrappers.java
+++ b/common/kvstore/src/main/java/org/apache/spark/util/kvstore/ArrayWrappers.java
@@ -81,17 +81,7 @@ public int hashCode() {
 
     @Override
     public int compareTo(ComparableIntArray other) {
-      int len = Math.min(array.length, other.array.length);
-      for (int i = 0; i < len; i++) {
-        // Use Integer.compare; subtraction overflows for large opposite-sign values
-        // (e.g. Integer.MIN_VALUE vs Integer.MAX_VALUE) and returns the wrong ordering.
-        int diff = Integer.compare(array[i], other.array[i]);
-        if (diff != 0) {
-          return diff;
-        }
-      }
-
-      return Integer.compare(array.length, other.array.length);
+      return Arrays.compare(array, other.array);
     }
   }
 
@@ -122,17 +112,7 @@ public int hashCode() {
 
     @Override
     public int compareTo(ComparableLongArray other) {
-      int len = Math.min(array.length, other.array.length);
-      for (int i = 0; i < len; i++) {
-        // Use Long.compare; subtraction overflows for large opposite-sign values
-        // (e.g. Long.MIN_VALUE vs Long.MAX_VALUE) and returns the wrong ordering.
-        int diff = Long.compare(array[i], other.array[i]);
-        if (diff != 0) {
-          return diff;
-        }
-      }
-
-      return Integer.compare(array.length, other.array.length);
+      return Arrays.compare(array, other.array);
     }
   }
 
@@ -163,15 +143,7 @@ public int hashCode() {
 
     @Override
     public int compareTo(ComparableByteArray other) {
-      int len = Math.min(array.length, other.array.length);
-      for (int i = 0; i < len; i++) {
-        int diff = array[i] - other.array[i];
-        if (diff != 0) {
-          return diff;
-        }
-      }
-
-      return array.length - other.array.length;
+      return Arrays.compare(array, other.array);
     }
   }