May 07 09:52:24 Caused by: java.util.concurrent.CompletionException: org.apache.flink.runtime.checkpoint.CheckpointException: Checkpoint triggering task Window(org.apache.flink.state.api.utils.WaitingWindowAssigner@4dd90166, EventTimeTrigger, NoOpProcessWindowFunction) -> Sink: Unnamed (3/4) of job 82f79cd9628ad7a0807d687467cffc02 has not being executed at the moment. Aborting checkpoint. Failure reason: Not all required tasks are currently running.
May 07 09:52:24 at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:607)
May 07 09:52:24 at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:591)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
May 07 09:52:24 at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.lambda$null$0(CheckpointCoordinator.java:482)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
May 07 09:52:24 at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
May 07 09:52:24 at org.apache.flink.runtime.checkpoint.CheckpointCoordinator$CheckpointTriggerRequest.completeExceptionally(CheckpointCoordinator.java:2047)
May 07 09:52:24 at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.onTriggerFailure(CheckpointCoordinator.java:853)
May 07 09:52:24 at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.lambda$startTriggeringCheckpoint$7(CheckpointCoordinator.java:608)
May 07 09:52:24 at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:836)
May 07 09:52:24 at java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:811)
May 07 09:52:24 at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:456)
May 07 09:52:24 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
May 07 09:52:24 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
May 07 09:52:24 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
May 07 09:52:24 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
May 07 09:52:24 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
May 07 09:52:24 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
May 07 09:52:24 at java.lang.Thread.run(Thread.java:748)
May 07 09:52:24 Caused by: org.apache.flink.runtime.checkpoint.CheckpointException: Checkpoint triggering task Window(org.apache.flink.state.api.utils.WaitingWindowAssigner@4dd90166, EventTimeTrigger, NoOpProcessWindowFunction) -> Sink: Unnamed (3/4) of job 82f79cd9628ad7a0807d687467cffc02 has not being executed at the moment. Aborting checkpoint. Failure reason: Not all required tasks are currently running.
May 07 09:52:24 at org.apache.flink.runtime.checkpoint.DefaultCheckpointPlanCalculator.checkTasksStarted(DefaultCheckpointPlanCalculator.java:152)
May 07 09:52:24 at org.apache.flink.runtime.checkpoint.DefaultCheckpointPlanCalculator.lambda$calculateCheckpointPlan$1(DefaultCheckpointPlanCalculator.java:114)
May 07 09:52:24 at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
May 07 09:52:24 at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:440)
May 07 09:52:24 at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:208)
May 07 09:52:24 at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:77)
May 07 09:52:24 at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:158)
May 07 09:52:24 at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
May 07 09:52:24 at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
May 07 09:52:24 at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
May 07 09:52:24 at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
May 07 09:52:24 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
May 07 09:52:24 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
May 07 09:52:24 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
May 07 09:52:24 at akka.actor.Actor$class.aroundReceive(Actor.scala:517)
May 07 09:52:24 at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225)
May 07 09:52:24 at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592)
May 07 09:52:24 at akka.actor.ActorCell.invoke(ActorCell.scala:561)
May 07 09:52:24 at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
May 07 09:52:24 at akka.dispatch.Mailbox.run(Mailbox.scala:225)
May 07 09:52:24 at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
May 07 09:52:24 at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
May 07 09:52:24 at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
May 07 09:52:24 at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
May 07 09:52:24 at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Bug
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