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https://issues.apache.org/jira/browse/FLINK-2793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14943600#comment-14943600
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ASF GitHub Bot commented on FLINK-2793:
---------------------------------------

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

    https://github.com/apache/flink/pull/1202#discussion_r41163935
  
    --- Diff: 
flink-runtime/src/main/scala/org/apache/flink/runtime/jobmanager/JobManager.scala
 ---
    @@ -129,6 +129,13 @@ class JobManager(
       var leaderSessionID: Option[UUID] = None
     
       /**
    +   * The port of the web monitor as configured. Make sure that it is 
actually configured before
    +   * starting the JobManager.
    +   */
    +  val webMonitorPort : Integer = flinkConfiguration.getInteger(
    --- End diff --
    
    Why not using Scala's `Int` type here?


> Redirect to leading JobManager web fronted in non-standalone mode
> -----------------------------------------------------------------
>
>                 Key: FLINK-2793
>                 URL: https://issues.apache.org/jira/browse/FLINK-2793
>             Project: Flink
>          Issue Type: Improvement
>          Components: JobManager
>    Affects Versions: master
>            Reporter: Ufuk Celebi
>            Assignee: Ufuk Celebi
>
> In case of a non-standalone recovery mode, the job manager frontend of 
> non-leading job managers prints the job manager information of its associated 
> job manager. Because the job manager is not leading, nothing shows up.
> The web frontend cannot directly communicate with the leading job manager, 
> because many job manager structures like the execution graph are not 
> serializable.
> A work around is to redirect to the web frontend of the leading job manager. 
> This makes sure that all interesting information is presented.



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