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https://issues.apache.org/jira/browse/FLINK-2730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14950188#comment-14950188
 ] 

ASF GitHub Bot commented on FLINK-2730:
---------------------------------------

Github user mxm commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1236#discussion_r41617830
  
    --- Diff: 
flink-runtime/src/main/scala/org/apache/flink/runtime/jobmanager/JobManager.scala
 ---
    @@ -536,6 +536,11 @@ class JobManager(
             )
           )
     
    +    case RequestTaskManagerInstance(instanceID) =>
    +      sender ! decorateMessage(
    +        
TaskManagerInstance(instanceManager.getRegisteredInstanceById(instanceID))
    +      )
    +
    --- End diff --
    
    Wouldn't it be better to return an InstanceNotFound message instead of a 
null instance?


> Add CPU/Network utilization graphs to new web dashboard
> -------------------------------------------------------
>
>                 Key: FLINK-2730
>                 URL: https://issues.apache.org/jira/browse/FLINK-2730
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Webfrontend
>    Affects Versions: 0.10
>            Reporter: Stephan Ewen
>            Assignee: Sachin Goel
>             Fix For: 0.10
>
>
> The charts rendered in the previous dashboard should be added to the new web 
> dashboard.



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