Hi >From the stack, seems the problem is that "org.apache.flink.fs.shaded. hadoop3.org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find any valid local directory for s3ablock-0001-", and I googled the exception, found there is some relative page[1], could you please make sure there is enough space on the local dis.
[1] https://community.pivotal.io/s/article/Map-Reduce-job-failed-with-Could-not-find-any-valid-local-directory-for-output-attempt-xxxx-xxxx-m-x-file-out Best, Congxian Lu Niu <qqib...@gmail.com> 于2020年4月8日周三 上午8:41写道: > Hi, flink users > > Did anyone encounter such error? The error comes from S3AFileSystem. But > there is no capacity issue on any disk. we are using hadoop 2.7.1. > ``` > > Caused by: java.util.concurrent.ExecutionException: java.io.IOException: > Could not open output stream for state backend > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:192) > at > org.apache.flink.runtime.concurrent.FutureUtils.runIfNotDoneAndGet(FutureUtils.java:450) > at > org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:47) > at > org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:1011) > ... 3 more > Caused by: java.io.IOException: Could not open output stream for state backend > at > org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.createStream(FsCheckpointStreamFactory.java:367) > at > org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.flush(FsCheckpointStreamFactory.java:234) > at > org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.write(FsCheckpointStreamFactory.java:209) > at > org.apache.flink.contrib.streaming.state.RocksDBStateUploader.uploadLocalFileToCheckpointFs(RocksDBStateUploader.java:131) > at > org.apache.flink.contrib.streaming.state.RocksDBStateUploader.lambda$createUploadFutures$0(RocksDBStateUploader.java:99) > at > org.apache.flink.util.function.CheckedSupplier.lambda$unchecked$0(CheckedSupplier.java:34) > at > java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) > at > org.apache.flink.runtime.concurrent.DirectExecutorService.execute(DirectExecutorService.java:211) > at > java.util.concurrent.CompletableFuture.asyncSupplyStage(CompletableFuture.java:1604) > at > java.util.concurrent.CompletableFuture.supplyAsync(CompletableFuture.java:1830) > at > org.apache.flink.contrib.streaming.state.RocksDBStateUploader.createUploadFutures(RocksDBStateUploader.java:100) > at > org.apache.flink.contrib.streaming.state.RocksDBStateUploader.uploadFilesToCheckpointFs(RocksDBStateUploader.java:70) > at > org.apache.flink.contrib.streaming.state.snapshot.RocksIncrementalSnapshotStrategy$RocksDBIncrementalSnapshotOperation.uploadSstFiles(RocksIncrementalSnapshotStrategy.java:424) > at > org.apache.flink.contrib.streaming.state.snapshot.RocksIncrementalSnapshotStrategy$RocksDBIncrementalSnapshotOperation.callInternal(RocksIncrementalSnapshotStrategy.java:320) > at > org.apache.flink.contrib.streaming.state.snapshot.RocksIncrementalSnapshotStrategy$RocksDBIncrementalSnapshotOperation.callInternal(RocksIncrementalSnapshotStrategy.java:263) > at > org.apache.flink.runtime.state.AsyncSnapshotCallable.call(AsyncSnapshotCallable.java:75) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > org.apache.flink.runtime.concurrent.FutureUtils.runIfNotDoneAndGet(FutureUtils.java:447) > ... 5 more > Caused by: > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.util.DiskChecker$DiskErrorException: > Could not find any valid local directory for s3ablock-0001- > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:442) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.createTmpFileForWrite(LocalDirAllocator.java:456) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.LocalDirAllocator.createTmpFileForWrite(LocalDirAllocator.java:200) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.s3a.S3AFileSystem.createTmpFileForWrite(S3AFileSystem.java:572) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.s3a.S3ADataBlocks$DiskBlockFactory.create(S3ADataBlocks.java:811) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.s3a.S3ABlockOutputStream.createBlockIfNeeded(S3ABlockOutputStream.java:190) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.s3a.S3ABlockOutputStream.<init>(S3ABlockOutputStream.java:168) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.s3a.S3AFileSystem.create(S3AFileSystem.java:778) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1169) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1149) > at > org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1038) > at > org.apache.flink.fs.s3.common.hadoop.HadoopFileSystem.create(HadoopFileSystem.java:141) > at > org.apache.flink.fs.s3.common.hadoop.HadoopFileSystem.create(HadoopFileSystem.java:37) > at > org.apache.flink.core.fs.SafetyNetWrapperFileSystem.create(SafetyNetWrapperFileSystem.java:126) > at > org.apache.flink.core.fs.EntropyInjector.createEntropyAware(EntropyInjector.java:61) > at > org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.createStream(FsCheckpointStreamFactory.java:356) > ... 22 more > > ``` > > Best > Lu >