when I try running from my IDE (intellij) I am getting this exception Exception in thread "main" org.apache.flink.runtime.client.JobExecutionException: Could not retrieve JobResult. at org.apache.flink.runtime.minicluster.MiniCluster.executeJobBlocking(MiniCluster.java:643) at org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:123) at org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.scala:654) at com.bluevoyant.StreamingJob$.delayedEndpoint$com$bluevoyant$StreamingJob$1(StreamingJob.scala:41) at com.bluevoyant.StreamingJob$delayedInit$body.apply(StreamingJob.scala:15) at scala.Function0$class.apply$mcV$sp(Function0.scala:34) at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12) at scala.App$$anonfun$main$1.apply(App.scala:76) at scala.App$$anonfun$main$1.apply(App.scala:76) at scala.collection.immutable.List.foreach(List.scala:392) at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35) at scala.App$class.main(App.scala:76) at com.bluevoyant.StreamingJob$.main(StreamingJob.scala:15) at com.bluevoyant.StreamingJob.main(StreamingJob.scala) Caused by: org.apache.flink.runtime.client.JobSubmissionException: Failed to submit job. at org.apache.flink.runtime.dispatcher.Dispatcher.lambda$submitJob$2(Dispatcher.java:267) at java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:870) at java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:852) at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) at java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:561) at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:739) at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:332) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:158) at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:70) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.onReceive(AkkaRpcActor.java:142) at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.onReceive(FencedAkkaRpcActor.java:40) at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:165) at akka.actor.Actor$class.aroundReceive(Actor.scala:502) at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:95) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526) at akka.actor.ActorCell.invoke(ActorCell.scala:495) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at akka.dispatch.Mailbox.run(Mailbox.scala:224) at akka.dispatch.Mailbox.exec(Mailbox.scala:234) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: java.lang.RuntimeException: org.apache.flink.runtime.client.JobExecutionException: Could not set up JobManager at org.apache.flink.util.function.CheckedSupplier.lambda$unchecked$0(CheckedSupplier.java:36) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:415) ... 4 more Caused by: org.apache.flink.runtime.client.JobExecutionException: Could not set up JobManager at org.apache.flink.runtime.jobmaster.JobManagerRunner.<init>(JobManagerRunner.java:176) at org.apache.flink.runtime.dispatcher.Dispatcher$DefaultJobManagerRunnerFactory.createJobManagerRunner(Dispatcher.java:1058) at org.apache.flink.runtime.dispatcher.Dispatcher.lambda$createJobManagerRunner$5(Dispatcher.java:308) at org.apache.flink.util.function.CheckedSupplier.lambda$unchecked$0(CheckedSupplier.java:34) ... 7 more Caused by: java.lang.RuntimeException: Failed to start checkpoint ID counter: Could not find a file system implementation for scheme 'hdfs'. The scheme is not directly supported by Flink and no Hadoop file system to support this scheme could be loaded. at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:255) at org.apache.flink.runtime.executiongraph.ExecutionGraph.enableCheckpointing(ExecutionGraph.java:498) at org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:345) at org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:100) at org.apache.flink.runtime.jobmaster.JobMaster.createExecutionGraph(JobMaster.java:1166) at org.apache.flink.runtime.jobmaster.JobMaster.createAndRestoreExecutionGraph(JobMaster.java:1146) at org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:296) at org.apache.flink.runtime.jobmaster.JobManagerRunner.<init>(JobManagerRunner.java:157) ... 10 more Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file system implementation for scheme 'hdfs'. The scheme is not directly supported by Flink and no Hadoop file system to support this scheme could be loaded. at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:403) at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:318) at org.apache.flink.core.fs.Path.getFileSystem(Path.java:298) at org.apache.flink.runtime.state.filesystem.FsCheckpointStorage.<init>(FsCheckpointStorage.java:58) at org.apache.flink.runtime.state.filesystem.FsStateBackend.createCheckpointStorage(FsStateBackend.java:444) at org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createCheckpointStorage(RocksDBStateBackend.java:407) at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:249) ... 17 more Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Hadoop is not in the classpath/dependencies. at org.apache.flink.core.fs.UnsupportedSchemeFactory.create(UnsupportedSchemeFactory.java:64) at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:399) ... 23 more
On Wed, Dec 19, 2018 at 6:50 PM Steven Nelson <snel...@sourceallies.com> wrote: > What image are you using? > > Sent from my iPhone > > On Dec 19, 2018, at 9:44 AM, Avi Levi <avi.l...@bluevoyant.com> wrote: > > Hi Chesnay, > What do you mean? I am creating a fat jar with all dependencies (using sbt > assembly). which jar I should place in the /lib directory ? > > On Wed, Dec 19, 2018 at 4:44 PM Chesnay Schepler <ches...@apache.org> > wrote: > >> Are you including the filesystems in your jar? Filesystem jars must be >> placed in the /lib directory of the flink distribution. >> >> On 19.12.2018 15:03, Avi Levi wrote: >> >> Hi, >> I am trying to set the backend state to hdfs >> *val stateUri = "hdfs/path_to_dir"* >> *val backend: RocksDBStateBackend = new RocksDBStateBackend(stateUri, >> true)* >> >> *env.setStateBackend(backend) * >> >> I am running with flink 1.7.0 with the following dependencies (tried them >> with different combinations) : >> *"org.apache.flink" %% "flink-connector-filesystem" % flinkV* >> *"org.apache.flink" % "flink-hadoop-fs" % flinkV* >> *"org.apache.hadoop" % "hadoop-hdfs" % >> hadoopVersion* >> >> >> *"org.apache.hadoop" % "hadoop-common" % >> hadoopVersion * >> *however when running the jar I am getting this error:* >> >> *Caused by: >> org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not >> find a file system implementation for scheme 'hdfs'. The scheme is not >> directly supported by Flink and no Hadoop file system to support this >> scheme could be loaded.* >> * at >> org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:403)* >> * at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:318)* >> * at org.apache.flink.core.fs.Path.getFileSystem(Path.java:298)* >> * at >> org.apache.flink.runtime.state.filesystem.FsCheckpointStorage.<init>(FsCheckpointStorage.java:58)* >> * at >> org.apache.flink.runtime.state.filesystem.FsStateBackend.createCheckpointStorage(FsStateBackend.java:444)* >> * at >> org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createCheckpointStorage(RocksDBStateBackend.java:407)* >> * at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:249)* >> * ... 17 more* >> *Caused by: >> org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Hadoop is >> not in the classpath/dependencies.* >> * at >> org.apache.flink.core.fs.UnsupportedSchemeFactory.create(UnsupportedSchemeFactory.java:64)* >> * at >> org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:399)* >> * ... 23 more* >> >> any help will be greatly appreciated >> >> >>
