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https://issues.apache.org/jira/browse/FLINK-4152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382486#comment-15382486
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ASF GitHub Bot commented on FLINK-4152:
---------------------------------------

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

    https://github.com/apache/flink/pull/2257#discussion_r71173613
  
    --- Diff: 
flink-yarn/src/main/java/org/apache/flink/yarn/YarnFlinkResourceManager.java ---
    @@ -78,6 +79,9 @@
        /** The containers where a TaskManager is starting and we are waiting 
for it to register */
        private final Map<ResourceID, YarnContainerInLaunch> containersInLaunch;
     
    +   /** The container where a TaskManager has been started and is running 
in */
    +   private final Map<ResourceID, Container> containersLaunched;
    --- End diff --
    
    Why this map? There is already a map in the base class which holds the 
registered resources.


> TaskManager registration exponential backoff doesn't work
> ---------------------------------------------------------
>
>                 Key: FLINK-4152
>                 URL: https://issues.apache.org/jira/browse/FLINK-4152
>             Project: Flink
>          Issue Type: Bug
>          Components: Distributed Coordination, TaskManager, YARN Client
>            Reporter: Robert Metzger
>            Assignee: Till Rohrmann
>         Attachments: logs.tgz
>
>
> While testing Flink 1.1 I've found that the TaskManagers are logging many 
> messages when registering at the JobManager.
> This is the log file: 
> https://gist.github.com/rmetzger/0cebe0419cdef4507b1e8a42e33ef294
> Its logging more than 3000 messages in less than a minute. I don't think that 
> this is the expected behavior.



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