diff --git a/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationAttemptId.java b/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationAttemptId.java
index bf635c5fd30..58baec2d841 100644
--- a/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationAttemptId.java
+++ b/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationAttemptId.java
@@ -38,9 +38,6 @@ import org.apache.hadoop.classification.InterfaceStability.Unstable;
 public abstract class ApplicationAttemptId implements
     Comparable<ApplicationAttemptId> {
   
-  int id;
-  ApplicationId appId;
-  
   /**
    * Get the <code>ApplicationId</code> of the <code>ApplicationAttempId</code>. 
    * @return <code>ApplicationId</code> of the <code>ApplicationAttempId</code>