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https://issues.apache.org/jira/browse/SPARK-19030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-19030:
---------------------------------
    Labels: bulk-closed  (was: )

> Dropped event errors being reported after SparkContext has been stopped
> -----------------------------------------------------------------------
>
>                 Key: SPARK-19030
>                 URL: https://issues.apache.org/jira/browse/SPARK-19030
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.0.2
>         Environment: Debian 8 using spark-submit with MATLAB integration 
> spark code is being code using java.
>            Reporter: michael procopio
>            Priority: Minor
>              Labels: bulk-closed
>
> After stop has been called on SparkContext, errors are being reported.
> 6/12/29 15:54:04 ERROR scheduler.LiveListenerBus: SparkListenerBus has 
> already stopped! Dropping event 
> SparkListenerExecutorMetricsUpdate(2,WrappedArray())
> The stack in the hearbeat thread is at the point where the error is thrown is:
> Daemon Thread [heartbeat-receiver-event-loop-thread] (Suspended (breakpoint 
> at line 124 in LiveListenerBus))  
>       LiveListenerBus.post(SparkListenerEvent) line: 124      
>       DAGScheduler.executorHeartbeatReceived(String, 
> Tuple4<Object,Object,Object,Seq<AccumulableInfo>>[], BlockManagerId) line: 
> 228   
>       YarnScheduler(TaskSchedulerImpl).executorHeartbeatReceived(String, 
> Tuple2<Object,Seq<AccumulatorV2<?,?>>>[], BlockManagerId) line: 402  
>       
> HeartbeatReceiver$$anonfun$receiveAndReply$1$$anon$2$$anonfun$run$2.apply$mcV$sp()
>  line: 128    
>       Utils$.tryLogNonFatalError(Function0<BoxedUnit>) line: 1290     
>       HeartbeatReceiver$$anonfun$receiveAndReply$1$$anon$2.run() line: 127    
>       Executors$RunnableAdapter<T>.call() line: 511   
>       ScheduledThreadPoolExecutor$ScheduledFutureTask<V>(FutureTask<V>).run() 
> line: 266       
>       
> ScheduledThreadPoolExecutor$ScheduledFutureTask<V>.access$201(ScheduledThreadPoolExecutor$ScheduledFutureTask)
>  line: 180        
>       ScheduledThreadPoolExecutor$ScheduledFutureTask<V>.run() line: 293      
>       
> ScheduledThreadPoolExecutor(ThreadPoolExecutor).runWorker(ThreadPoolExecutor$Worker)
>  line: 1142 
>       ThreadPoolExecutor$Worker.run() line: 617       
>       Thread.run() line: 745  



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