[
https://issues.apache.org/jira/browse/FLINK-22521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Flink Jira Bot updated FLINK-22521:
-----------------------------------
Labels: auto-deprioritized-major (was: stale-major)
Priority: Minor (was: Major)
This issue was labeled "stale-major" 7 ago and has not received any updates so
it is being deprioritized. If this ticket is actually Major, please raise the
priority and ask a committer to assign you the issue or revive the public
discussion.
> flink stop 00000000000000000000000000000000 error
> --------------------------------------------------
>
> Key: FLINK-22521
> URL: https://issues.apache.org/jira/browse/FLINK-22521
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 1.12.1
> Reporter: 陈孝忠
> Priority: Minor
> Labels: auto-deprioritized-major
>
> Flink K8S applicaton mode, using K8S HA. After running for two days, the
> program could not be stopped. The running log is as follows:
> {code:java}
> /opt/flink/bin/flink stop 00000000000000000000000000000000 --target
> kubernetes-application -Dkubernetes.namespace=middle-flink
> -Dkubernetes.config.file=/opt/flink/conf/kubeconfig
> -Dkubernetes.cluster-id=xxx
> Suspending job "00000000000000000000000000000000" with a savepoint.
> 2021-04-29 03:43:56,397 INFO
> org.apache.flink.kubernetes.KubernetesClusterDescriptor [] - Retrieve flink
> cluster xxx successfully, JobManager Web Interface:
> [http:/xxx:16206|http://stock-calc-task-03-rest.middle-flink:16206/]
> rs=1
> ------------------------------------------------------------
> The program finished with the following exception:
> org.apache.flink.util.FlinkException: Could not stop with a savepoint job
> "00000000000000000000000000000000".
> at
> org.apache.flink.client.cli.CliFrontend.lambda$stop$5(CliFrontend.java:585)
> at
> org.apache.flink.client.cli.CliFrontend.runClusterAction(CliFrontend.java:1006)
> at org.apache.flink.client.cli.CliFrontend.stop(CliFrontend.java:573)
> at org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1073)
> at
> org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1136)
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1136)
> Caused by: java.util.concurrent.ExecutionException:
> org.apache.flink.runtime.rest.util.RestClientException:
> [org.apache.flink.runtime.rest.NotFoundException: Operation not found under
> key: org.apache.flink.runtime.rest.handl
> er.job.AsynchronousJobOperationKey@38ca1e1b
> at
> org.apache.flink.runtime.rest.handler.async.AbstractAsynchronousOperationHandlers$StatusHandler.handleRequest(AbstractAsynchronousOperationHandlers.java:182)
> at
> org.apache.flink.runtime.rest.handler.job.savepoints.SavepointHandlers$SavepointStatusHandler.handleRequest(SavepointHandlers.java:219)
> at
> org.apache.flink.runtime.rest.handler.AbstractRestHandler.respondToRequest(AbstractRestHandler.java:83)
> at
> org.apache.flink.runtime.rest.handler.AbstractHandler.respondAsLeader(AbstractHandler.java:195)
> at
> org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler.lambda$channelRead0$0(LeaderRetrievalHandler.java:83)
> at java.util.Optional.ifPresent(Optional.java:159)
> at org.apache.flink.util.OptionalConsumer.ifPresent(OptionalConsumer.java:45)
> at
> org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler.channelRead0(LeaderRetrievalHandler.java:80)
> at
> org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler.channelRead0(LeaderRetrievalHandler.java:49)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.runtime.rest.handler.router.RouterHandler.routed(RouterHandler.java:115)
> at
> org.apache.flink.runtime.rest.handler.router.RouterHandler.channelRead0(RouterHandler.java:94)
> at
> org.apache.flink.runtime.rest.handler.router.RouterHandler.channelRead0(RouterHandler.java:55)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> at org.apache.flink.shaded.netty4.io.netty.channel.Abst
>
> ractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.runtime.rest.FileUploadHandler.channelRead0(FileUploadHandler.java:208)
> at org.apache.flink.ru
> ntime.rest.FileUploadHandler.channelRead0(FileUploadHandler.java:69)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.ja
> va:296)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at org.apache.flink.shaded.netty4.io.netty.channel.D
> efaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
> at
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
> at
> org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> at java.lang.Thread.run(Thread.java:748)
> Caused by:
> org.apache.flink.runtime.rest.handler.async.UnknownOperationKeyException: No
> ongoing operati
> on for
> org.apache.flink.runtime.rest.handler.job.AsynchronousJobOperationKey@38ca1e1b
> at
> org.apache.flink.runtime.rest.handler.async.CompletedOperationCache.get(CompletedOperationCache.java:158)
> at
> org.apache.flink.runtime.rest.handler.async.AbstractAsynchronousOperationHandlers$StatusHandler.handleRequest(AbstractAsynchronousOperationHandlers.java:180)
> ... 48 more
> ]
> at
> java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
> at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928)
> at
> org.apache.flink.client.cli.CliFrontend.lambda$stop$5(CliFrontend.java:583)
> ... 6 more
> Caused by: org.apache.flink.runtime.rest.util.RestClientException:
> [org.apache.flink.runtime.rest.NotFoundException: Operation not found under
> key:
> org.apache.flink.runtime.rest.handler.job.AsynchronousJobOperationKey@38ca1e1b
> at
> org.apache.flink.runtime.rest.handler.async.AbstractAsynchronousOperationHandlers$StatusHandler.handleRequest(AbstractAsynchronousOperationHandlers.java:182)
> at org.apach
>
> e.flink.runtime.rest.handler.job.savepoints.SavepointHandlers$SavepointStatusHandler.handleRequest(SavepointHandlers.java:219)
> at
> org.apache.flink.runtime.rest.handler.AbstractRestHandler.respondToRequest(AbstractRestHandler.java:83)
> at
> org.apache.flink.runtime.rest.handler.AbstractHandler.respondAsLeader(AbstractHandler.java:195)
> at
> org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler.lambda$channelRead0$0(LeaderRetrievalHandler.java:83)
> at java.util.Optional.ifPresent(Optional.java:159)
> at org.apache.flink.util.OptionalConsumer.ifPresent(OptionalConsumer.java:45)
> at
> org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler.channelRead0(LeaderRetrievalHandler.java:80)
> at
> org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler.channelRead0(LeaderRetrievalHandler.java:49)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeCh
> annelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.runtime.rest.handler.router.RouterHandler.routed(RouterHandler.java:115)
> at
> org.apache.flink.runtime.rest.handler.router.RouterHandler.channelRead0(RouterHandler.java:94)
> at
> org.apache.flink.runtime.rest.handler.router.RouterHandler.channelRead0(RouterHandler.java:55)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:
> 365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.runtime.rest.FileUploadHandler.channelRead0(FileUploadHandler.java:208)
> at
> org.apache.flink.runtime.rest.FileUploadHandler.channelRead0(FileUploadHandler.java:69)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> at org.apache.flink.
>
> shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerConte
> xt.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
> at org.apache.fl
>
> ink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
> at
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
> at
> org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> at java.lang.Thread.run(Thread.java:748)
> Caused by:
> org.apache.flink.runtime.rest.handler.async.UnknownOperationKeyException: No
> ongoing operation for
> org.apache.flink.runtime.rest.handler.job.AsynchronousJobOperationKey@38ca1e1b
> at
> org.apache.flink.runtime.rest.handler.async.CompletedOperationCache.get(CompletedOperationCache.java:158)
> at org.apache.flink.ru
>
> ntime.rest.handler.async.AbstractAsynchronousOperationHandlers$StatusHandler.handleRequest(AbstractAsynchronousOperationHandlers.java:180)
> ... 48 more
> ]
> at
> org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:486)
> at
> org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$3(RestClient.java:466)
> at
> java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:966)
> at
> java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940)
> at
> java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:456)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> related jobmanager logs:
> {code:java}
> 2021-04-29 03:44:00,225 INFO
> org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Stopping
> checkpoint coordinator for job 00000000000000000000000000000000.
> 2021-04-29 03:44:00,225 INFO
> org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Stopping
> checkpoint coordinator for job 00000000000000000000000000000000.
> 2021-04-29 03:44:00,226 INFO
> org.apache.flink.runtime.checkpoint.DefaultCompletedCheckpointStore [] -
> Shutting down
> 2021-04-29 03:44:00,726 INFO
> org.apache.flink.kubernetes.highavailability.KubernetesCheckpointIDCounter []
> - Shutting down.
> 2021-04-29 03:44:00,726 INFO
> org.apache.flink.kubernetes.highavailability.KubernetesCheckpointIDCounter []
> - Removing counter from ConfigMap
> stock-calc-task-03-00000000000000000000000000000000-jobmanager-leader
> 2021-04-29 03:44:00,740 INFO
> org.apache.flink.runtime.dispatcher.StandaloneDispatcher [] - Job
> 00000000000000000000000000000000 reached globally terminal state FINISHED.
> Program execution finished Job with JobID 00000000000000000000000000000000
> has finished. Job Runtime: 524106414 ms
> 2021-04-29 03:44:00,742 INFO org.apache.flink.runtime.jobmaster.JobMaster
> [] - Stopping the JobMaster for job
> StockKDataCalcTask(00000000000000000000000000000000).
> 2021-04-29 03:44:00,742 INFO
> org.apache.flink.runtime.leaderretrieval.DefaultLeaderRetrievalService [] -
> Stopping DefaultLeaderRetrievalService.
> 2021-04-29 03:44:00,742 INFO
> org.apache.flink.kubernetes.highavailability.KubernetesLeaderRetrievalDriver
> [] - Stopping
> KubernetesLeaderRetrievalDriver{configMapName='stock-calc-task-03-resourcemanager-leader'}.
>
> 2021-04-29 03:44:00,742 INFO
> org.apache.flink.kubernetes.kubeclient.resources.KubernetesConfigMapWatcher
> [] - The watcher is closing.
> 2021-04-29 03:44:00,742 INFO
> org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap
> [] - Application completed SUCCESSFULLY
> 2021-04-29 03:44:00,743 INFO
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Shutting
> KubernetesApplicationClusterEntrypoint down with application status
> SUCCEEDED. Diagnostics null.
> 2021-04-29 03:44:00,743 INFO
> org.apache.flink.runtime.jobmaster.MiniDispatcherRestEndpoint [] - Shutting
> down rest endpoint.
> 2021-04-29 03:44:00,746 INFO
> org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl [] - Suspending
> SlotPool.
> 2021-04-29 03:44:00,746 INFO org.apache.flink.runtime.jobmaster.JobMaster
> [] - Close ResourceManager connection
> b0cb8e57d2ef55499f8b0e3f941e1784: Stopping JobMaster for job
> StockKDataCalcTask(00000000000000000000000000000000)..
> 2021-04-29 03:44:00,746 INFO
> org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl [] - Stopping
> SlotPool.
> 2021-04-29 03:44:00,761 INFO
> org.apache.flink.runtime.resourcemanager.active.ActiveResourceManager [] -
> Disconnect job manager
> [email protected]://[email protected]:6123/user/rpc/jobmanager_2
> for job 00000000000000000000000000000000 from the resource manager.
> 2021-04-29 03:44:00,766 INFO
> org.apache.flink.runtime.leaderelection.DefaultLeaderElectionService [] -
> Stopping DefaultLeaderElectionService.
> 2021-04-29 03:44:00,767 INFO
> org.apache.flink.kubernetes.highavailability.KubernetesLeaderElectionDriver
> [] - Closing
> KubernetesLeaderElectionDriver{configMapName='stock-calc-task-03-00000000000000000000000000000000-jobmanager-leader'}.
>
> 2021-04-29 03:44:00,770 INFO
> org.apache.flink.kubernetes.kubeclient.resources.KubernetesConfigMapWatcher
> [] - The watcher is closing.
> 2021-04-29 03:44:00,793 ERROR
> org.apache.flink.runtime.util.FatalExitExceptionHandler [] - FATAL:
> Thread 'cluster-io-thread-1' produced an uncaught exception. Stopping the
> process... java.util.concurrent.RejectedExecutionException: Task
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@185b57f4
> rejected from
> java.util.concurrent.ScheduledThreadPoolExecutor@5e5e7194[Terminated, pool
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 166620]
> at
> java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063)
> ~[?:1.8.0_275]
> at
> java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830)
> ~[?:1.8.0_275]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:326)
> ~[?:1.8.0_275]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:533)
> ~[?:1.8.0_275]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:622)
> ~[?:1.8.0_275]
> at
> java.util.concurrent.Executors$DelegatedExecutorService.execute(Executors.java:668)
> ~[?:1.8.0_275]
> at
> org.apache.flink.runtime.concurrent.ScheduledExecutorServiceAdapter.execute(ScheduledExecutorServiceAdapter.java:64)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.scheduleTriggerRequest(CheckpointCoordinator.java:1290)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.checkpoint.CheckpointsCleaner.lambda$cleanCheckpoint$0(CheckpointsCleaner.java:66)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> ~[?:1.8.0_275]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> ~[?:1.8.0_275]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]
> 2021-04-29 03:44:00,873 INFO org.apache.flink.runtime.blob.BlobServer
> [] - Stopped BLOB server at 0.0.0.0:6124 {code}
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