azkaban-aplcache

diff --git a/azkaban-common/src/main/java/azkaban/server/session/Session.java b/azkaban-common/src/main/java/azkaban/server/session/Session.java
index 8d2a226..fb56191 100644
--- a/azkaban-common/src/main/java/azkaban/server/session/Session.java
+++ b/azkaban-common/src/main/java/azkaban/server/session/Session.java
@@ -16,8 +16,6 @@
 package azkaban.server.session;
 
 import azkaban.user.User;
-import java.util.HashMap;
-import java.util.Map;
 
 /**
  * Container for the session, mapping session id to user in map
@@ -27,7 +25,6 @@ public class Session {
   private final User user;
   private final String sessionId;
   private final String ip;
-  private final Map<String, Object> sessionData = new HashMap<>();
 
   /**
    * Constructor for the session
@@ -56,11 +53,4 @@ public class Session {
     return this.ip;
   }
 
-  public void setSessionData(final String key, final Object value) {
-    this.sessionData.put(key, value);
-  }
-
-  public Object getSessionData(final String key) {
-    return this.sessionData.get(key);
-  }
 }

diff --git a/azkaban-common/src/main/java/azkaban/user/User.java b/azkaban-common/src/main/java/azkaban/user/User.java
index d4bfb10..bedec4b 100644
--- a/azkaban-common/src/main/java/azkaban/user/User.java
+++ b/azkaban-common/src/main/java/azkaban/user/User.java
@@ -17,7 +17,6 @@
 package azkaban.user;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -27,7 +26,6 @@ public class User {
   private final String userid;
   private final Set<String> roles = new HashSet<>();
   private final Set<String> groups = new HashSet<>();
-  private final HashMap<String, String> properties = new HashMap<>();
   private String email = "";
   private UserPermissions userPermissions;
 
@@ -90,10 +88,6 @@ public class User {
     return this.roles.contains(role);
   }
 
-  public String getProperty(final String name) {
-    return this.properties.get(name);
-  }
-
   @Override
   public String toString() {
     String groupStr = "[";