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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1502) Expose metrics to graphite, ganglia and JMX.
Date Thu, 28 Apr 2016 15:02:13 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15262284#comment-15262284
] 

ASF GitHub Bot commented on FLINK-1502:
---------------------------------------

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

    https://github.com/apache/flink/pull/1947#discussion_r61443660
  
    --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/taskmanager/Task.java ---
    @@ -683,6 +688,9 @@ else if (STATE_UPDATER.compareAndSet(this, current, ExecutionState.FAILED))
{
     
     				// remove all of the tasks library resources
     				libraryCache.unregisterTask(jobId, executionId);
    +				
    +				//Uncomment before Merging!!!
    +				//metrics.close();
    --- End diff --
    
    Okay, I see.


> Expose metrics to graphite, ganglia and JMX.
> --------------------------------------------
>
>                 Key: FLINK-1502
>                 URL: https://issues.apache.org/jira/browse/FLINK-1502
>             Project: Flink
>          Issue Type: Sub-task
>          Components: JobManager, TaskManager
>    Affects Versions: 0.9
>            Reporter: Robert Metzger
>            Assignee: Chesnay Schepler
>            Priority: Minor
>             Fix For: pre-apache
>
>
> The metrics library allows to expose collected metrics easily to other systems such as
graphite, ganglia or Java's JVM (VisualVM).



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