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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