Hi, Steffen You can take a look on this https://github.com/apache/flink/pull/6103 <https://github.com/apache/flink/pull/6103>. Hopes can help!
Cheers Minglei > 在 2018年7月22日,下午10:22,Steffen Wohlers <steffenwohl...@gmx.de> 写道: > > Hi all, > > I have some problems when running my application on more than one Task > Manager. > > setup: > node1: Job Manager, Task Manager > node2: Task Manager > > I can run my program successfully on each node alone when I stop the other > Task Manager. > But when I start both and set parallelism = 2, every time I got the following > exception (after 30 seconds): > > org.apache.flink.runtime.io.network.partition.PartitionNotFoundException: > Partition 6372b5f434d55e987ea179d6f6b488fe@e389ca50a2c2cf776b90268f987a6546 > not found. > at > org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.failPartitionRequest(RemoteInputChannel.java:273) > at > org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.retriggerSubpartitionRequest(RemoteInputChannel.java:182) > at > org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.retriggerPartitionRequest(SingleInputGate.java:400) > at > org.apache.flink.runtime.taskmanager.Task.onPartitionStateUpdate(Task.java:1294) > at > org.apache.flink.runtime.taskmanager.Task.lambda$triggerPartitionProducerStateCheck$0(Task.java:1151) > at > java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760) > at > java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736) > at > java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) > at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39) > at > akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:415) > at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > at > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > at > scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > at > scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > > > > It seems the problem occurs when a subtask is linked to both Task Manager. > > Does anybody know how I can make it work? > > Thanks, > Steffen >