diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/ApplicationMaster.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/ApplicationMaster.java
index beaff7c146..36b02a7933 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/ApplicationMaster.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/ApplicationMaster.java
@@ -253,14 +253,6 @@ public synchronized void stop(StopStatus stopStatus) {
       ae.addException(e);
     }
 
-    try {
-      if (zkStore != null) {
-        zkStore.stop();
-      }
-    } catch (Exception e) {
-      ae.addException(e);
-    }
-
     if (ae.getExceptions().size() > 0) {
       LOGGER.logWarning(ae, "Failed to stop %s gracefully", serviceName);
     }
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/RequestManager.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/RequestManager.java
index 108e09ce08..b826244e39 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/RequestManager.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/RequestManager.java
@@ -364,8 +364,8 @@ public PlatformSpecificParametersDescriptor getPlatParams() {
     return frameworkDescriptor.getPlatformSpecificParameters();
   }
 
-  public int getTotalGpuCount() {
-    return frameworkDescriptor.calcTotalGpuCount();
+  public int getTotalGpuNumber() {
+    return frameworkDescriptor.calcTotalGpuNumber();
   }
 
   public TaskRoleDescriptor getTaskRole(String taskRoleName) {
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/SelectionManager.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/SelectionManager.java
index 594815ffdd..cee0e9700a 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/SelectionManager.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/applicationmaster/SelectionManager.java
@@ -254,7 +254,7 @@ public synchronized SelectionResult select(ResourceDescriptor requestResource, S
     filterNodesByNodeLabel(requestNodeLabel);
     filterNodesByGpuType(configuredNodes, requestNodeGpuType);
     if (!conf.getAmAllowNoneGpuJobOnGpuNode()) {
-      int jobTotalRequestGpu = requestManager.getTotalGpuCount();
+      int jobTotalRequestGpu = requestManager.getTotalGpuNumber();
       filterNodesForNoneGpuJob(jobTotalRequestGpu);
     }
 
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/AggregatedFrameworkRequest.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/AggregatedFrameworkRequest.java
index 8839c9df56..311f62c0c9 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/AggregatedFrameworkRequest.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/AggregatedFrameworkRequest.java
@@ -49,5 +49,9 @@ public Map<String, MigrateTaskRequest> getMigrateTaskRequests() {
   public void setMigrateTaskRequests(Map<String, MigrateTaskRequest> migrateTaskRequests) {
     this.migrateTaskRequests = migrateTaskRequests;
   }
+
+  public int calcTotalTaskNumber() {
+    return frameworkRequest.calcTotalTaskNumber();
+  }
 }
 
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkDescriptor.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkDescriptor.java
index 11a466bc22..0edd4ae127 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkDescriptor.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkDescriptor.java
@@ -30,7 +30,7 @@
 
 public class FrameworkDescriptor implements Serializable {
   @Valid
-  @Size(max = 512)
+  @Size(max = 1024)
   private String description;
 
   @Valid
@@ -168,12 +168,20 @@ public boolean containsPortResource() {
     return false;
   }
 
-  public int calcTotalGpuCount() {
-    int totalGpuCount = 0;
-    for (TaskRoleDescriptor taskRoleDescriptor : taskRoles.values()) {
-      totalGpuCount += taskRoleDescriptor.getTaskNumber() *
-          taskRoleDescriptor.getTaskService().getResource().getGpuNumber();
+  public int calcTotalGpuNumber() {
+    int totalGpuNumber = 0;
+    for (TaskRoleDescriptor taskRole : taskRoles.values()) {
+      totalGpuNumber += taskRole.getTaskNumber() *
+          taskRole.getTaskService().getResource().getGpuNumber();
+    }
+    return totalGpuNumber;
+  }
+
+  public int calcTotalTaskNumber() {
+    int totalTaskNumber = 0;
+    for (TaskRoleDescriptor taskRole : taskRoles.values()) {
+      totalTaskNumber += taskRole.getTaskNumber();
     }
-    return totalGpuCount;
+    return totalTaskNumber;
   }
 }
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkRequest.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkRequest.java
index 0d45474bc5..879f492ce2 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkRequest.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/FrameworkRequest.java
@@ -83,4 +83,8 @@ public Long getLastRequestTimestamp() {
   public void setLastRequestTimestamp(Long lastRequestTimestamp) {
     this.lastRequestTimestamp = lastRequestTimestamp;
   }
+
+  public int calcTotalTaskNumber() {
+    return frameworkDescriptor.calcTotalTaskNumber();
+  }
 }
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/SummarizedFrameworkInfo.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/SummarizedFrameworkInfo.java
index 3f579c9f61..84539013eb 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/SummarizedFrameworkInfo.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/common/model/SummarizedFrameworkInfo.java
@@ -27,6 +27,9 @@ public class SummarizedFrameworkInfo implements Serializable {
   private String frameworkDescription;
   private String userName;
   private String queue;
+  private Integer totalGpuNumber;
+  private Integer totalTaskNumber;
+  private Integer totalTaskRoleNumber;
   private Long firstRequestTimestamp;
   private Long lastRequestTimestamp;
 
@@ -46,6 +49,9 @@ public static SummarizedFrameworkInfo newInstance(FrameworkRequest frameworkRequ
     sFrameworkInfo.setFrameworkDescription(frameworkDescriptor.getDescription());
     sFrameworkInfo.setUserName(frameworkDescriptor.getUser().getName());
     sFrameworkInfo.setQueue(frameworkDescriptor.getPlatformSpecificParameters().getQueue());
+    sFrameworkInfo.setTotalGpuNumber(frameworkDescriptor.calcTotalGpuNumber());
+    sFrameworkInfo.setTotalTaskNumber(frameworkDescriptor.calcTotalTaskNumber());
+    sFrameworkInfo.setTotalTaskRoleNumber(frameworkDescriptor.getTaskRoles().size());
     sFrameworkInfo.setFirstRequestTimestamp(frameworkRequest.getFirstRequestTimestamp());
     sFrameworkInfo.setLastRequestTimestamp(frameworkRequest.getLastRequestTimestamp());
 
@@ -104,6 +110,30 @@ public void setQueue(String queue) {
     this.queue = queue;
   }
 
+  public Integer getTotalGpuNumber() {
+    return totalGpuNumber;
+  }
+
+  public void setTotalGpuNumber(Integer totalGpuNumber) {
+    this.totalGpuNumber = totalGpuNumber;
+  }
+
+  public Integer getTotalTaskNumber() {
+    return totalTaskNumber;
+  }
+
+  public void setTotalTaskNumber(Integer totalTaskNumber) {
+    this.totalTaskNumber = totalTaskNumber;
+  }
+
+  public Integer getTotalTaskRoleNumber() {
+    return totalTaskRoleNumber;
+  }
+
+  public void setTotalTaskRoleNumber(Integer totalTaskRoleNumber) {
+    this.totalTaskRoleNumber = totalTaskRoleNumber;
+  }
+
   public Long getFirstRequestTimestamp() {
     return firstRequestTimestamp;
   }
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/service/Service.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/service/Service.java
index d48d389a7f..1d38641a90 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/service/Service.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/service/Service.java
@@ -192,14 +192,6 @@ public synchronized void stop(StopStatus stopStatus) {
       ae.addException(e);
     }
 
-    try {
-      if (zkStore != null) {
-        zkStore.stop();
-      }
-    } catch (Exception e) {
-      ae.addException(e);
-    }
-
     if (ae.getExceptions().size() > 0) {
       LOGGER.logWarning(ae, "Failed to stop %s gracefully", serviceName);
     }
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/RequestManager.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/RequestManager.java
index b5375aee02..0bed3f192c 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/RequestManager.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/RequestManager.java
@@ -132,7 +132,7 @@ private boolean deleteFrameworkRequestInternal(String frameworkName) throws Exce
     if (aggFrameworkRequests.containsKey(frameworkName)) {
       AggregatedFrameworkRequest aggFrameworkRequest = aggFrameworkRequests.get(frameworkName);
       int oldTotalTaskNumber = totalTaskNumber;
-      int frameworkTaskNumber = getFrameworkTaskNumber(aggFrameworkRequest.getFrameworkRequest());
+      int frameworkTaskNumber = aggFrameworkRequest.calcTotalTaskNumber();
       totalTaskNumber -= frameworkTaskNumber;
 
       LOGGER.logDebug(
@@ -266,19 +266,10 @@ private void gcCompletedFrameworks(Map<String, FrameworkStatus> completedFramewo
     }
   }
 
-  private int getFrameworkTaskNumber(FrameworkRequest frameworkRequest) {
-    int frameworkTaskNumber = 0;
-    for (TaskRoleDescriptor taskRole : frameworkRequest.getFrameworkDescriptor().getTaskRoles().values()) {
-      frameworkTaskNumber += taskRole.getTaskNumber();
-    }
-    return frameworkTaskNumber;
-  }
-
   private int getTotalTaskNumber() {
     int totalTaskNumber = 0;
     for (AggregatedFrameworkRequest aggFrameworkRequest : aggFrameworkRequests.values()) {
-      FrameworkRequest frameworkRequest = aggFrameworkRequest.getFrameworkRequest();
-      totalTaskNumber += getFrameworkTaskNumber(frameworkRequest);
+      totalTaskNumber += aggFrameworkRequest.calcTotalTaskNumber();
     }
     return totalTaskNumber;
   }
@@ -369,11 +360,11 @@ public void setFrameworkRequest(
       }
 
       Long currentTimestamp = System.currentTimeMillis();
-      int frameworkTaskNumber = getFrameworkTaskNumber(frameworkRequest);
+      int frameworkTaskNumber = frameworkRequest.calcTotalTaskNumber();
       int newTotalTaskNumber = totalTaskNumber + frameworkTaskNumber;
       if (aggFrameworkRequests.containsKey(frameworkName)) {
         FrameworkRequest oldFrameworkRequest = aggFrameworkRequests.get(frameworkName).getFrameworkRequest();
-        newTotalTaskNumber -= getFrameworkTaskNumber(oldFrameworkRequest);
+        newTotalTaskNumber -= oldFrameworkRequest.calcTotalTaskNumber();
         frameworkRequest.setFirstRequestTimestamp(oldFrameworkRequest.getFirstRequestTimestamp());
       } else {
         frameworkRequest.setFirstRequestTimestamp(currentTimestamp);
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/WebServer.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/WebServer.java
index 6e0160acb4..1796e88d92 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/WebServer.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/webserver/WebServer.java
@@ -111,14 +111,6 @@ public synchronized void stop(StopStatus stopStatus) {
     AggregateException ae = new AggregateException();
 
     // Stop WebServer's SubServices
-    try {
-      if (zkStore != null) {
-        zkStore.stop();
-      }
-    } catch (Exception e) {
-      ae.addException(e);
-    }
-
     if (ae.getExceptions().size() > 0) {
       LOGGER.logWarning(ae, "Failed to stop %s gracefully", serviceName);
     }
diff --git a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/zookeeperstore/ZookeeperStore.java b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/zookeeperstore/ZookeeperStore.java
index 0dc0da5bb7..8d00415d8b 100644
--- a/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/zookeeperstore/ZookeeperStore.java
+++ b/subprojects/frameworklauncher/yarn/src/main/java/com/microsoft/frameworklauncher/zookeeperstore/ZookeeperStore.java
@@ -49,10 +49,6 @@ protected ZookeeperStore(ZooKeeperClient zkClient, ZookeeperStoreStructure zkStr
     this.zkStruct = zkStruct;
   }
 
-  public void stop() {
-    zkClient.stop();
-  }
-
   // Setup Basic ZookeeperStoreStructure
   private void setupZKStructure() throws Exception {
     if (!zkClient.exists(zkStruct.getLauncherRootPath())) {