diff --git a/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/Chunk.java b/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/Chunk.java
index 5e778ac62e..553b4e933d 100644
--- a/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/Chunk.java
+++ b/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/Chunk.java
@@ -23,6 +23,7 @@
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Encapsulation of a list of items to be processed and possibly a list of failed items to
@@ -33,6 +34,7 @@
  *
  * @author Dave Syer
  * @author Mahmoud Ben Hassine
+ * @author Jinwoo Bae
  * @since 2.0
  */
 public class Chunk<W> implements Iterable<W>, Serializable {
@@ -259,6 +261,28 @@ public String toString() {
 			return String.format("[items=%s, skips=%s]", items, skips);
 		}
 
+		@Override
+		public int hashCode() {
+			return Objects.hash(items, skips, errors, userData, end, busy);
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (this == obj) {
+				return true;
+			}
+			if (!(obj instanceof Chunk)) {
+				return false;
+			}
+			Chunk<?> other = (Chunk<?>) obj;
+			return Objects.equals(items, other.items)
+					&& Objects.equals(skips, other.skips)
+					&& Objects.equals(errors, other.errors)
+					&& Objects.equals(userData, other.userData)
+					&& end == other.end
+					&& busy == other.busy;
+		}
+
 	}
 
 }