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https://issues.apache.org/jira/browse/FLINK-4210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15393538#comment-15393538
 ] 

ASF GitHub Bot commented on FLINK-4210:
---------------------------------------

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

    https://github.com/apache/flink/pull/2286#discussion_r72217528
  
    --- Diff: 
flink-core/src/main/java/org/apache/flink/metrics/MetricGroup.java ---
    @@ -37,25 +37,6 @@
     public interface MetricGroup {
     
        // 
------------------------------------------------------------------------
    -   //  Closing
    -   // 
------------------------------------------------------------------------
    -
    -   /**
    -    * Marks the group as closed.
    -    * Recursively unregisters all {@link Metric Metrics} contained in this 
group.
    -    * 
    -    * <p>Any metrics created after the call to this function will not be 
registered in
    -    * the {@link MetricRegistry} and not be reported to any reporter (like 
JMX).
    -    */
    -   void close();
    --- End diff --
    
    The class-level JavaDocs have a link to `close` that is broken now.


> Move close()/isClosed() out of MetricGroup interface
> ----------------------------------------------------
>
>                 Key: FLINK-4210
>                 URL: https://issues.apache.org/jira/browse/FLINK-4210
>             Project: Flink
>          Issue Type: Improvement
>          Components: Metrics
>    Affects Versions: 1.1.0
>            Reporter: Chesnay Schepler
>            Assignee: Chesnay Schepler
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> The (user-facing) MetricGroup interface currently exposes a close() and 
> isClosed() method which generally users shouldn't need to call. They are an 
> internal thing, and thus should be moved into the AbstractMetricGroup class.



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