Hi Arvid, I've created the following issue: https://issues.apache.org/jira/browse/FLINK-23127
On Wed, Jun 23, 2021 at 2:09 AM Arvid Heise <ar...@apache.org> wrote: > This looks like a bug at first glance. Could you please open a ticket for > that? > > If not, I'd do that tomorrow. > > On Wed, Jun 23, 2021 at 6:36 AM Yaroslav Tkachenko < > yaroslav.tkache...@shopify.com> wrote: > >> Hi everyone, >> >> I need to add support for the GCS filesystem. I have a working example >> where I add two JARs to the */opt/flink/lib*/ folder: >> >> - GCS Hadoop connector >> - *Shaded* Hadoop using flink-shaded-hadoop-2-uber-2.8.3-10.0.jar >> >> Now I'm trying to follow the advice from >> https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/deployment/filesystems/overview/#pluggable-file-systems >> and use Plugins instead. I followed the recommendation from here >> https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/deployment/filesystems/plugins/. >> Now I have two JARs in the* /opt/flink/plugins/hadoop-gcs/* folder: >> >> - GCS Hadoop connector >> -* Non-shaded* Hadoop using hadoop-common-2.10.1.jar >> >> As I can see, shading is not required for plugins, so I want to make it >> work with a simple non-shaded hadoop-common. However, JobManager fails with >> the following exceptions: >> >> >> >> Caused by: org.apache.flink.runtime.client.JobInitializationException: >> Could not start the JobMaster. >> at >> org.apache.flink.runtime.jobmaster.DefaultJobMasterServiceProcess.lambda$new$0(DefaultJobMasterServiceProcess.java:97) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown >> Source) ~[?:?] >> at >> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown >> Source) ~[?:?] >> at java.util.concurrent.CompletableFuture.postComplete(Unknown >> Source) ~[?:?] >> at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown >> Source) ~[?:?] >> at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?] >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) >> ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> ~[?:?] >> at java.lang.Thread.run(Unknown Source) ~[?:?] >> Caused by: java.util.concurrent.CompletionException: >> org.apache.flink.util.FlinkRuntimeException: Failed to create checkpoint >> storage at checkpoint coordinator side. >> at java.util.concurrent.CompletableFuture.encodeThrowable(Unknown >> Source) ~[?:?] >> at java.util.concurrent.CompletableFuture.completeThrowable(Unknown >> Source) ~[?:?] >> at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown >> Source) ~[?:?] >> at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?] >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) >> ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> ~[?:?] >> at java.lang.Thread.run(Unknown Source) ~[?:?] >> Caused by: org.apache.flink.util.FlinkRuntimeException: Failed to create >> checkpoint storage at checkpoint coordinator side. >> at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:324) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:240) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.enableCheckpointing(DefaultExecutionGraph.java:448) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.executiongraph.DefaultExecutionGraphBuilder.buildGraph(DefaultExecutionGraphBuilder.java:311) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory.createAndRestoreExecutionGraph(DefaultExecutionGraphFactory.java:107) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:342) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:190) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:120) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:132) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.DefaultSlotPoolServiceSchedulerFactory.createScheduler(DefaultSlotPoolServiceSchedulerFactory.java:110) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:340) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:317) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.internalCreateJobMasterService(DefaultJobMasterServiceFactory.java:107) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.lambda$createJobMasterService$0(DefaultJobMasterServiceFactory.java:95) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:112) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown >> Source) ~[?:?] >> at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?] >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) >> ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> ~[?:?] >> at java.lang.Thread.run(Unknown Source) ~[?:?] >> Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: >> Could not find a file system implementation for scheme 'gs'. The scheme is >> not directly supported by Flink and no Hadoop file system to support this >> scheme could be loaded. For a full list of supported file systems, please >> see >> https://ci.apache.org/projects/flink/flink-docs-stable/ops/filesystems/. >> at >> org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:530) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:407) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at org.apache.flink.core.fs.Path.getFileSystem(Path.java:274) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.state.filesystem.FsCheckpointStorageAccess.<init>(FsCheckpointStorageAccess.java:64) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.state.storage.FileSystemCheckpointStorage.createCheckpointStorage(FileSystemCheckpointStorage.java:323) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:321) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:240) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.enableCheckpointing(DefaultExecutionGraph.java:448) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.executiongraph.DefaultExecutionGraphBuilder.buildGraph(DefaultExecutionGraphBuilder.java:311) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory.createAndRestoreExecutionGraph(DefaultExecutionGraphFactory.java:107) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:342) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:190) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:120) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:132) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.DefaultSlotPoolServiceSchedulerFactory.createScheduler(DefaultSlotPoolServiceSchedulerFactory.java:110) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:340) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:317) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.internalCreateJobMasterService(DefaultJobMasterServiceFactory.java:107) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.lambda$createJobMasterService$0(DefaultJobMasterServiceFactory.java:95) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:112) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown >> Source) ~[?:?] >> at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?] >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) >> ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> ~[?:?] >> at java.lang.Thread.run(Unknown Source) ~[?:?] >> 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:55) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:526) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:407) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at org.apache.flink.core.fs.Path.getFileSystem(Path.java:274) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.state.filesystem.FsCheckpointStorageAccess.<init>(FsCheckpointStorageAccess.java:64) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.state.storage.FileSystemCheckpointStorage.createCheckpointStorage(FileSystemCheckpointStorage.java:323) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:321) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:240) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.enableCheckpointing(DefaultExecutionGraph.java:448) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.executiongraph.DefaultExecutionGraphBuilder.buildGraph(DefaultExecutionGraphBuilder.java:311) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory.createAndRestoreExecutionGraph(DefaultExecutionGraphFactory.java:107) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:342) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:190) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:120) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:132) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.DefaultSlotPoolServiceSchedulerFactory.createScheduler(DefaultSlotPoolServiceSchedulerFactory.java:110) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:340) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:317) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.internalCreateJobMasterService(DefaultJobMasterServiceFactory.java:107) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.lambda$createJobMasterService$0(DefaultJobMasterServiceFactory.java:95) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at >> org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:112) >> ~[flink-dist_2.12-1.13.0.jar:1.13.0] >> at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown >> Source) ~[?:?] >> at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?] >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown >> Source) ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) >> ~[?:?] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> ~[?:?] >> at java.lang.Thread.run(Unknown Source) ~[?:?] >> >> >> >> The exception is thrown when org.apache.hadoop.conf.Configuration >> and org.apache.hadoop.fs.FileSystem are not available in the classpath ( >> https://github.com/apache/flink/blob/f2f2befee76d08b4d9aa592438dc0cf5ebe2ef96/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java#L1123-L1124), >> but they're available in hadoop-common and should have been loaded. >> >> What should I do to make it work? >> >> Thanks! >> >>