Thank you Mattias. It’s version1.9. Best regards Rainie
On Fri, Feb 26, 2021 at 6:33 AM Matthias Pohl <matth...@ververica.com> wrote: > Hi Rainie, > the network buffer pool was destroyed for some reason. This happens when > the NettyShuffleEnvironment gets closed which is triggered when an operator > is cleaned up, for instance. Maybe, the timeout in the metric system caused > this. But I'm not sure how this is connected. I'm gonna add Chesnay to this > conversation hoping that he can give more insights. > > If I may ask: What Flink version are you using? > > Thanks, > Matthias > > > On Fri, Feb 26, 2021 at 8:39 AM Rainie Li <raini...@pinterest.com> wrote: > >> Hi All, >> >> Our flink application kept restarting and it did lots of RPC calls to a >> dependency service. >> >> *We saw this exception from failed task manager log: * >> org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: >> Could not forward element to next operator >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:654) >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:612) >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:592) >> at >> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:727) >> at >> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:705) >> at >> org.apache.flink.streaming.api.operators.TimestampedCollector.collect(TimestampedCollector.java:51) >> at >> com.pinterest.analytics.streaming.logics.ExtractPartnerEventsLogic$$anon$10.flatMap(ExtractPartnerEventsLogic.scala:179) >> at >> com.pinterest.analytics.streaming.logics.ExtractPartnerEventsLogic$$anon$10.flatMap(ExtractPartnerEventsLogic.scala:173) >> at >> org.apache.flink.streaming.api.operators.StreamFlatMap.processElement(StreamFlatMap.java:50) >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:637) >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:612) >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:592) >> at >> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:727) >> at >> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:705) >> at >> org.apache.flink.streaming.api.operators.StreamSourceContexts$ManualWatermarkContext.processAndCollectWithTimestamp(StreamSourceContexts.java:310) >> at >> org.apache.flink.streaming.api.operators.StreamSourceContexts$WatermarkContext.collectWithTimestamp(StreamSourceContexts.java:409) >> at >> org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher.emitRecordWithTimestampAndPeriodicWatermark(AbstractFetcher.java:436) >> at >> org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher.emitRecordWithTimestamp(AbstractFetcher.java:402) >> at >> org.apache.flink.streaming.connectors.kafka.internal.KafkaFetcher.emitRecord(KafkaFetcher.java:185) >> at >> org.apache.flink.streaming.connectors.kafka.internal.KafkaFetcher.runFetchLoop(KafkaFetcher.java:150) >> at >> org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.run(FlinkKafkaConsumerBase.java:715) >> at >> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:100) >> at >> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:63) >> at >> org.apache.flink.streaming.runtime.tasks.SourceStreamTask$LegacySourceFunctionThread.run(SourceStreamTask.java:208) >> Caused by: java.lang.RuntimeException: Buffer pool is destroyed. >> at >> org.apache.flink.streaming.runtime.io.RecordWriterOutput.pushToRecordWriter(RecordWriterOutput.java:110) >> at >> org.apache.flink.streaming.runtime.io.RecordWriterOutput.collect(RecordWriterOutput.java:89) >> at >> org.apache.flink.streaming.runtime.io.RecordWriterOutput.collect(RecordWriterOutput.java:45) >> at >> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:727) >> at >> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:705) >> at >> org.apache.flink.streaming.api.operators.TimestampedCollector.collect(TimestampedCollector.java:51) >> at >> com.pinterest.analytics.streaming.logics.PISLogic$BatchEventsFunction.processElement(PISLogic.scala:203) >> at >> com.pinterest.analytics.streaming.logics.PISLogic$BatchEventsFunction.processElement(PISLogic.scala:189) >> at >> org.apache.flink.streaming.api.operators.ProcessOperator.processElement(ProcessOperator.java:66) >> at >> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:637) >> ... 23 more >> Caused by: java.lang.IllegalStateException: Buffer pool is destroyed. >> at >> org.apache.flink.runtime.io.network.buffer.LocalBufferPool.requestMemorySegment(LocalBufferPool.java:239) >> at >> org.apache.flink.runtime.io.network.buffer.LocalBufferPool.requestBufferBuilderBlocking(LocalBufferPool.java:213) >> at >> org.apache.flink.runtime.io.network.partition.ResultPartition.getBufferBuilder(ResultPartition.java:181) >> at >> org.apache.flink.runtime.io.network.api.writer.RecordWriter.requestNewBufferBuilder(RecordWriter.java:256) >> at >> org.apache.flink.runtime.io.network.api.writer.RecordWriter.getBufferBuilder(RecordWriter.java:249) >> at >> org.apache.flink.runtime.io.network.api.writer.RecordWriter.copyFromSerializerToTargetChannel(RecordWriter.java:169) >> at >> org.apache.flink.runtime.io.network.api.writer.RecordWriter.emit(RecordWriter.java:154) >> at >> org.apache.flink.runtime.io.network.api.writer.RecordWriter.emit(RecordWriter.java:120) >> at >> org.apache.flink.streaming.runtime.io.RecordWriterOutput.pushToRecordWriter(RecordWriterOutput.java:107) >> ... 32 more >> >> *We also saw this exception from Job manager log:* >> 2021-02-25 21:32:42,874 ERROR akka.remote.Remoting >> - Association to [akka.tcp://flink-metrics@host:38593] >> with UID [-1261564990] irrecoverably failed. Quarantining address. >> java.util.concurrent.TimeoutException: Remote system has been silent for >> too long. (more than 48.0 hours) >> at >> akka.remote.ReliableDeliverySupervisor$$anonfun$idle$1.applyOrElse(Endpoint.scala:386) >> at akka.actor.Actor$class.aroundReceive(Actor.scala:517) >> at >> akka.remote.ReliableDeliverySupervisor.aroundReceive(Endpoint.scala:207) >> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592) >> at akka.actor.ActorCell.invoke(ActorCell.scala:561) >> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258) >> at akka.dispatch.Mailbox.run(Mailbox.scala:225) >> at akka.dispatch.Mailbox.exec(Mailbox.scala:235) >> at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) >> at >> akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) >> at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) >> at >> akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) >> >> This app has been running fine for a month. >> Any suggestion what could cause the issue? Any suggestions on how to >> debug it? >> Appreciated all advice. >> >> Thanks >> Best regards >> Rainie >> >
