[jira] [Created] (FLINK-9054) IllegalStateException: Buffer pool is destroyed

["dhiraj prajapati (JIRA)" <ji...@apache.org>]

dhiraj prajapati created FLINK-9054:
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             Summary: IllegalStateException: Buffer pool is destroyed
                 Key: FLINK-9054
                 URL: https://issues.apache.org/jira/browse/FLINK-9054
             Project: Flink
          Issue Type: Bug
          Components: Cluster Management, Configuration, Core
    Affects Versions: 1.4.2
            Reporter: dhiraj prajapati
         Attachments: flink-conf.yaml

Hi,

I have a flink cluster running on 2 machines, say A and B.

Job manager is running on A. There are 2 TaksManagers, one on each node.

So effectively, A has a job manager and a task manager, while B has a task manager.

When I submit a job to the cluster, I see below exception and the job fails:

2018-03-22 17:16:52,205 WARN org.apache.flink.streaming.api.operators.AbstractStreamOperator - Error while emitting latency marker.
org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
 at org.apache.flink.streaming.runtime.tasks.OperatorChain$ChainingOutput.emitLatencyMarker(OperatorChain.java:489)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.emitLatencyMarker(AbstractStreamOperator.java:824)
 at org.apache.flink.streaming.api.operators.StreamSource$LatencyMarksEmitter$1.onProcessingTime(StreamSource.java:150)
 at org.apache.flink.streaming.runtime.tasks.SystemProcessingTimeService$RepeatedTriggerTask.run(SystemProcessingTimeService.java:294)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
 at org.apache.flink.streaming.runtime.tasks.OperatorChain$ChainingOutput.emitLatencyMarker(OperatorChain.java:489)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.emitLatencyMarker(AbstractStreamOperator.java:824)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator.reportOrForwardLatencyMarker(AbstractStreamOperator.java:679)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator.processLatencyMarker(AbstractStreamOperator.java:662)
 at org.apache.flink.streaming.runtime.tasks.OperatorChain$ChainingOutput.emitLatencyMarker(OperatorChain.java:486)
 ... 10 more
Caused by: java.lang.RuntimeException: Buffer pool is destroyed.
 at org.apache.flink.streaming.runtime.io.RecordWriterOutput.emitLatencyMarker(RecordWriterOutput.java:141)
 at org.apache.flink.streaming.runtime.tasks.OperatorChain$BroadcastingOutputCollector.emitLatencyMarker(OperatorChain.java:604)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.emitLatencyMarker(AbstractStreamOperator.java:824)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator.reportOrForwardLatencyMarker(AbstractStreamOperator.java:679)
 at org.apache.flink.streaming.api.operators.AbstractStreamOperator.processLatencyMarker(AbstractStreamOperator.java:662)
 at org.apache.flink.streaming.runtime.tasks.OperatorChain$ChainingOutput.emitLatencyMarker(OperatorChain.java:486)
 ... 14 more
Caused by: java.lang.IllegalStateException: Buffer pool is destroyed.
 at org.apache.flink.runtime.io.network.buffer.LocalBufferPool.requestBuffer(LocalBufferPool.java:203)
 at org.apache.flink.runtime.io.network.buffer.LocalBufferPool.requestBufferBlocking(LocalBufferPool.java:191)
 at org.apache.flink.runtime.io.network.api.writer.RecordWriter.sendToTarget(RecordWriter.java:132)
 at org.apache.flink.runtime.io.network.api.writer.RecordWriter.randomEmit(RecordWriter.java:107)
 at org.apache.flink.streaming.runtime.io.StreamRecordWriter.randomEmit(StreamRecordWriter.java:102)
 at org.apache.flink.streaming.runtime.io.RecordWriterOutput.emitLatencyMarker(RecordWriterOutput.java:138)
 ... 19 more

 

The exception does not come when I run only one JobManager (only on machine B).

 

I am attaching flink-conf.yaml



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