Hey Anirudh! As you say, this looks like two issues:
(1) In detached mode the configuration seems to be not picked up correctly. That should be independent of the savepoints. Can you confirm this? (2) The program was changed in a non-compatible way after the savepoint. Did you change the program and if yes in which way? – Ufuk On Wed, Oct 19, 2016 at 12:01 AM, Anirudh Mallem <anirudh.mal...@247-inc.com> wrote: > Hi, > The issue seems to be connected with trying to restart the job in the > detached mode. The stack trace is as follows: > > -bash-3.2$ bin/flink run -d -s jobmanager://savepoints/1 -c > com.tfs.rtdp.precompute.Flink.FlinkTest > /tmp/flink-web-upload-2155906f-be54-47f3-b9f7-7f6f0f54f74b/448724f9-f69f-455f-99b9-c57289657e29_uber-flink-test-1.0-SNAPSHOT.jar > file:///home/amallem/capitalone.properties > Cluster configuration: Standalone cluster with JobManager at > /10.64.119.90:33167 > Using address 10.64.119.90:33167 to connect to JobManager. > JobManager web interface address http://10.64.119.90:8081 > Starting execution of program > Submitting Job with JobID: 6c5596772627d3c9366deaa0c47ab0ad. Returning after > job submission. > > ------------------------------------------------------------ > The program finished with the following exception: > > org.apache.flink.client.program.ProgramInvocationException: The program > execution failed: JobManager did not respond within 60000 milliseconds > at > org.apache.flink.client.program.ClusterClient.runDetached(ClusterClient.java:432) > at > org.apache.flink.client.program.StandaloneClusterClient.submitJob(StandaloneClusterClient.java:93) > at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:378) > at > org.apache.flink.client.program.DetachedEnvironment.finalizeExecute(DetachedEnvironment.java:75) > at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:323) > at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:777) > at org.apache.flink.client.CliFrontend.run(CliFrontend.java:253) > at > org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1005) > at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1048) > Caused by: org.apache.flink.runtime.client.JobTimeoutException: JobManager > did not respond within 60000 milliseconds > at > org.apache.flink.runtime.client.JobClient.submitJobDetached(JobClient.java:227) > at > org.apache.flink.client.program.ClusterClient.runDetached(ClusterClient.java:429) > ... 8 more > Caused by: java.util.concurrent.TimeoutException: Futures timed out after > [60000 milliseconds] > at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219) > at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223) > at scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107) > at > scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53) > at scala.concurrent.Await$.result(package.scala:107) > at scala.concurrent.Await.result(package.scala) > at > org.apache.flink.runtime.client.JobClient.submitJobDetached(JobClient.java:223) > ... 9 more > > When running it without the detached mode, the job manager is responding but > the job is failing as it thinks that the structure of the job is modified. > > -bash-3.2$ bin/flink run -s jobmanager://savepoints/1 -c > com.tfs.rtdp.precompute.Flink.FlinkTest > /tmp/flink-web-upload-2155906f-be54-47f3-b9f7-7f6f0f54f74b/448724f9-f69f-455f-99b9-c57289657e29_uber-flink-test-1.0-SNAPSHOT.jar > file:///home/amallem/capitalone.properties > Cluster configuration: Standalone cluster with JobManager at > /10.64.119.90:33167 > Using address 10.64.119.90:33167 to connect to JobManager. > JobManager web interface address http://10.64.119.90:8081 > Starting execution of program > Submitting job with JobID: fe7bf69676a5127eecb392e3a0743c6d. Waiting for job > completion. > Connected to JobManager at > Actor[akka.tcp://flink@10.64.119.90:33167/user/jobmanager#-2047134036] > 10/18/2016 14:56:11 Job execution switched to status FAILING. > org.apache.flink.runtime.execution.SuppressRestartsException: Unrecoverable > failure. This suppresses job restarts. Please check the stack trace for the > root cause. > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply$mcV$sp(JobManager.scala:1305) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply(JobManager.scala:1291) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply(JobManager.scala:1291) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) > at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) > at > akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401) > at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > at > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > at > scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > Caused by: java.lang.IllegalStateException: Failed to rollback to savepoint > jobmanager://savepoints/1. Cannot map old state for task > 4ca3b7c2641c4299a3378fab220c4e5c to the new program. This indicates that the > program has been changed in a non-compatible way after the savepoint. > at > org.apache.flink.runtime.checkpoint.savepoint.SavepointCoordinator.restoreSavepoint(SavepointCoordinator.java:248) > at > org.apache.flink.runtime.executiongraph.ExecutionGraph.restoreSavepoint(ExecutionGraph.java:983) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply$mcV$sp(JobManager.scala:1302) > ... 10 more > 10/18/2016 14:56:11 Source: Custom Source(1/1) switched to CANCELED > 10/18/2016 14:56:11 Map(1/1) switched to CANCELED > 10/18/2016 14:56:11 Filter(1/1) switched to CANCELED > 10/18/2016 14:56:11 Map(1/1) switched to CANCELED > 10/18/2016 14:56:11 Map(1/1) switched to CANCELED > 10/18/2016 14:56:11 Map(1/1) switched to CANCELED > 10/18/2016 14:56:11 Sink: Unnamed(1/1) switched to CANCELED > 10/18/2016 14:56:11 Job execution switched to status FAILED. > > ------------------------------------------------------------ > The program finished with the following exception: > > org.apache.flink.client.program.ProgramInvocationException: The program > execution failed: Job execution failed. > at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:405) > at > org.apache.flink.client.program.StandaloneClusterClient.submitJob(StandaloneClusterClient.java:95) > at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:378) > at > org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:68) > at > org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.scala:585) > at com.tfs.rtdp.precompute.Flink.FlinkTest$.main(FlinkTest.scala:141) > at com.tfs.rtdp.precompute.Flink.FlinkTest.main(FlinkTest.scala) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:497) > at > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:509) > at > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:403) > at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:320) > at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:777) > at org.apache.flink.client.CliFrontend.run(CliFrontend.java:253) > at > org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1005) > at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1048) > Caused by: org.apache.flink.runtime.client.JobExecutionException: Job > execution failed. > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$8.apply$mcV$sp(JobManager.scala:822) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$8.apply(JobManager.scala:768) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$8.apply(JobManager.scala:768) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) > at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) > at > akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401) > at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > at > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253) > at > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346) > at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > at > scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > Caused by: org.apache.flink.runtime.execution.SuppressRestartsException: > Unrecoverable failure. This suppresses job restarts. Please check the stack > trace for the root cause. > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply$mcV$sp(JobManager.scala:1305) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply(JobManager.scala:1291) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply(JobManager.scala:1291) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) > at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) > at > akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401) > at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > at > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > ... 2 more > Caused by: java.lang.IllegalStateException: Failed to rollback to savepoint > jobmanager://savepoints/1. Cannot map old state for task > 4ca3b7c2641c4299a3378fab220c4e5c to the new program. This indicates that the > program has been changed in a non-compatible way after the savepoint. > at > org.apache.flink.runtime.checkpoint.savepoint.SavepointCoordinator.restoreSavepoint(SavepointCoordinator.java:248) > at > org.apache.flink.runtime.executiongraph.ExecutionGraph.restoreSavepoint(ExecutionGraph.java:983) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$1.apply$mcV$sp(JobManager.scala:1302) > ... 10 more > > Thanks. > > From: Anirudh Mallem > Date: Tuesday, October 18, 2016 at 2:07 PM > To: "user@flink.apache.org" > Subject: Issue while restarting from SavePoint > > Hi, > I am relatively new to Flink and I was experimenting with the save points > feature. I have an HA cluster running with 1 Master and 4 Workers. The > flink-config.yaml is as follows : > > #============================================================================== > # Common > #============================================================================== > jobmanager.rpc.address: > stable-stream-master01.app.shared.int.sv2.247-inc.net > > # The port where the JobManager's main actor system listens for messages. > jobmanager.rpc.port: 6123 > > # The heap size for the JobManager JVM > jobmanager.heap.mb: 512 > > # The heap size for the TaskManager JVM > taskmanager.heap.mb: 2048 > > # The number of task slots that each TaskManager offers. Each slot runs one > parallel pipeline. > taskmanager.numberOfTaskSlots: 8 > > # Specify whether TaskManager memory should be allocated when starting up > (true) or when > # memory is required in the memory manager (false) > taskmanager.memory.preallocate: false > > # The parallelism used for programs that did not specify and other > parallelism. > parallelism.default: 1 > > env.java.home: /usr/local/java > > restart-strategy: fixed-delay > restart-strategy.fixed-delay.attempts: 2 > restart-strategy.fixed-delay.delay: 10 s > #============================================================================== > # Web Frontend > #============================================================================== > > # The port under which the web-based runtime monitor listens. > # A value of -1 deactivates the web server. > > jobmanager.web.port: 8081 > > # Flag to specify whether job submission is enabled from the web-based > # runtime monitor. Uncomment to disable. > > #jobmanager.web.submit.enable: false > > #============================================================================== > # Streaming state checkpointing > #============================================================================== > > # The backend that will be used to store operator state checkpoints if > # checkpointing is enabled. > # > # Supported backends: jobmanager, filesystem, <class-name-of-factory> > # > state.backend: filesystem > > > # Directory for storing checkpoints in a Flink-supported filesystem > # Note: State backend must be accessible from the JobManager and all > TaskManagers. > # Use "hdfs://" for HDFS setups, "file://" for UNIX/POSIX-compliant file > systems, > # (or any local file system under Windows), or "S3://" for S3 file system. > # > state.backend.fs.checkpointdir: file:///home/amallem/ > state.savepoints.dir: file:///home/amallem/save/ > > #============================================================================== > # Master High Availability (required configuration) > #============================================================================== > > # The list of ZooKepper quorum peers that coordinate the high-availability > # setup. This must be a list of the form: > # "host1:clientPort,host2[:clientPort],..." (default clientPort: 2181) > # > recovery.mode: zookeeper > # > recovery.zookeeper.quorum: > stable-stream-zookeeper01.app.shared.int.net:2181,stable-stream-zookeeper02.app.shared.int.net:2181 > # > # Note: You need to set the state backend to 'filesystem' and the checkpoint > # directory (see above) before configuring the storageDir. > # > recovery.zookeeper.storageDir: file:///home/amallem/recovery > recovery.zookeeper.path.root: /flink > recovery.zookeeper.path.namespace: /cluster_one > > Query : I am able to take a save point and then cancel my current job but > when I try to start the job again using the save point I get the error > stating “ProgramInvocationException: JobManager did not respond within > 60000ms”. I checked Zookeeper and everything seems fine. I also followed the > recommendations in the following post : > http://stackoverflow.com/questions/36625742/cant-deploy-flow-to-ha-cluster-of-apache-flink-using-flink-cli > Is there any configuration I am missing to enable restarting of the job. > Any help will be appreciated. Thanks. > > Regards, > Anirudh
