感谢回复! 日志内容如下:
2022-04-28 19:58:20 org.apache.flink.runtime.JobException: Recovery is suppressed by NoRestartBackoffTimeStrategy at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:138) at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:82) at org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:207) at org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:197) at org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:188) at org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:677) at org.apache.flink.runtime.scheduler.UpdateSchedulerNgOnInternalFailuresListener.notifyTaskFailure(UpdateSchedulerNgOnInternalFailuresListener.java:51) at org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.notifySchedulerNgAboutInternalTaskFailure(DefaultExecutionGraph.java:1462) at org.apache.flink.runtime.executiongraph.Execution.processFail(Execution.java:1140) at org.apache.flink.runtime.executiongraph.Execution.processFail(Execution.java:1080) at org.apache.flink.runtime.executiongraph.Execution.fail(Execution.java:783) at org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot.signalPayloadRelease(SingleLogicalSlot.java:195) at org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot.release(SingleLogicalSlot.java:182) at org.apache.flink.runtime.scheduler.SharedSlot.lambda$release$4(SharedSlot.java:271) at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:670) at java.util.concurrent.CompletableFuture.uniAcceptStage(CompletableFuture.java:683) at java.util.concurrent.CompletableFuture.thenAccept(CompletableFuture.java:2010) at org.apache.flink.runtime.scheduler.SharedSlot.release(SharedSlot.java:271) at org.apache.flink.runtime.jobmaster.slotpool.AllocatedSlot.releasePayload(AllocatedSlot.java:152) at org.apache.flink.runtime.jobmaster.slotpool.DefaultDeclarativeSlotPool.releasePayload(DefaultDeclarativeSlotPool.java:385) at org.apache.flink.runtime.jobmaster.slotpool.DefaultDeclarativeSlotPool.releaseSlots(DefaultDeclarativeSlotPool.java:361) at org.apache.flink.runtime.jobmaster.slotpool.DeclarativeSlotPoolService.internalReleaseTaskManager(DeclarativeSlotPoolService.java:249) at org.apache.flink.runtime.jobmaster.slotpool.DeclarativeSlotPoolService.releaseTaskManager(DeclarativeSlotPoolService.java:230) at org.apache.flink.runtime.jobmaster.JobMaster.disconnectTaskManager(JobMaster.java:497) at sun.reflect.GeneratedMethodAccessor591.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:305) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:212) at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:77) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:158) at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26) at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21) at scala.PartialFunction.applyOrElse(PartialFunction.scala:123) at scala.PartialFunction.applyOrElse$(PartialFunction.scala:122) at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21) at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172) at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172) at akka.actor.Actor.aroundReceive(Actor.scala:517) at akka.actor.Actor.aroundReceive$(Actor.scala:515) at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225) 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) Caused by: org.apache.flink.util.FlinkException: TaskExecutor akka.tcp://flink@10.100.1.127:6122/user/rpc/taskmanager_0 has no more allocated slots for job 4e6bdfa51b6a7fd61d595db0177bc6e8. at org.apache.flink.runtime.taskexecutor.TaskExecutor.closeJobManagerConnectionIfNoAllocatedResources(TaskExecutor.java:1941) at org.apache.flink.runtime.taskexecutor.TaskExecutor.freeSlotInternal(TaskExecutor.java:1922) at org.apache.flink.runtime.taskexecutor.TaskExecutor.timeoutSlot(TaskExecutor.java:1955) at org.apache.flink.runtime.taskexecutor.TaskExecutor.access$3000(TaskExecutor.java:181) at org.apache.flink.runtime.taskexecutor.TaskExecutor$SlotActionsImpl.lambda$timeoutSlot$1(TaskExecutor.java:2313) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:440) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:208) ... 21 more Job 内容是从 kafka 读取数据写入到 es,中间还有一些简单操作,任务图上就两个子任务,并行度在前端提交任务的地方设置。启动后可以在 Taskmanager 处看到一共 6 个 slot 空闲一个,但很快就 Failed 然后全部释放掉。 Best, pan junxun On Apr 28 2022, at 7:54 pm, huweihua <huweihua....@gmail.com> wrote: > Hi, Junxun > > 按照你的说法前半部分是符合预期的,并行度为 5 的作业需要 2 个 slot 数量为 3 的 TaskManager。 > 这里没看到具体的报错日志,方便提供下完成日志吗?以及对应的 flink 版本信息。 > > > 2022年4月28日 下午5:28,Pan Junxun <i2013...@163.com> 写道: > > > > 您好, > > > > 我最近在尝试使用 native kubernetes 方式部署 flink 集群。我根据官方文档使用 session > > 模式部署了一个集群,并在上面提交了一个并行度为 5 的测试 Job,参数设置了 > > -D-Dtaskmanager.numberOfTaskSlots=3。提交后可以在前端看到创建了两个 slot 数量为 3 的 > > Taskmanager,并且其中有一个 Taskmanager 显示 1 slot free。但是 Job 无法正常启动,得到了 > > > > has no more allocated slots for job >