[FLINK-26015] FileSystemJobResultStore fails to access Minio

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.15.0
• Fix Version/s: 1.15.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Matthias Pohl
• Reporter: Matthias Pohl
• Created: 08/Feb/22 15:41
• Updated: 17/Feb/22 14:04
• Resolved: 16/Feb/22 07:36

Description

We're experiencing issues with accessing Minio-backed filesystems (probably s3 object stores in general). The base directory appears to be not created.

2022-02-08 13:13:31,682 ERROR org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Fatal error occurred in the cluster entrypoint.
java.util.concurrent.CompletionException: org.apache.flink.util.FlinkRuntimeException: Could not retrieve JobResults of globally-terminated jobs from JobResultStore
	at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273) ~[?:1.8.0_322]
	at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280) [?:1.8.0_322]
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1606) [?:1.8.0_322]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_322]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_322]
	at java.lang.Thread.run(Thread.java:750) [?:1.8.0_322]
Caused by: org.apache.flink.util.FlinkRuntimeException: Could not retrieve JobResults of globally-terminated jobs from JobResultStore
	at org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess.getDirtyJobResults(SessionDispatcherLeaderProcess.java:186) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.dispatcher.runner.AbstractDispatcherLeaderProcess.supplyUnsynchronizedIfRunning(AbstractDispatcherLeaderProcess.java:198) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess.getDirtyJobResultsIfRunning(SessionDispatcherLeaderProcess.java:178) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604) ~[?:1.8.0_322]
	... 3 more
Caused by: java.io.FileNotFoundException: No such file or directory: s3://store/myorg/myscope/3aa35e65-df86-4b16-8cc7-7c75af879317-test-job-name-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/ha/job-result-store/default
	at org.apache.hadoop.fs.s3a.S3AFileSystem.s3GetFileStatus(S3AFileSystem.java:2344) ~[?:?]
	at org.apache.hadoop.fs.s3a.S3AFileSystem.innerGetFileStatus(S3AFileSystem.java:2226) ~[?:?]
	at org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:2160) ~[?:?]
	at org.apache.flink.fs.s3hadoop.common.HadoopFileSystem.getFileStatus(HadoopFileSystem.java:85) ~[?:?]
	at org.apache.flink.core.fs.PluginFileSystemFactory$ClassLoaderFixingFileSystem.getFileStatus(PluginFileSystemFactory.java:105) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.highavailability.FileSystemJobResultStore.getDirtyResultsInternal(FileSystemJobResultStore.java:158) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.highavailability.AbstractThreadsafeJobResultStore.withReadLock(AbstractThreadsafeJobResultStore.java:118) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.highavailability.AbstractThreadsafeJobResultStore.getDirtyResults(AbstractThreadsafeJobResultStore.java:100) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess.getDirtyJobResults(SessionDispatcherLeaderProcess.java:184) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.dispatcher.runner.AbstractDispatcherLeaderProcess.supplyUnsynchronizedIfRunning(AbstractDispatcherLeaderProcess.java:198) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess.getDirtyJobResultsIfRunning(SessionDispatcherLeaderProcess.java:178) ~[flink-dist-flink-nightly.jar:flink-nightly]
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604) ~[?:1.8.0_322]
	... 3 more 

Issue Links

• causes: FLINK-26224 HAJobRunOnHadoopS3FileSystemITCase fails with UnsupportedFileSystemSchemeException
• Testing discovered: FLINK-26087 S3 filesystem tests could be enabled to run on PR AzureCI builds as well
• Testing discovered: FLINK-26061 FileSystem.getFileStatus fails for empty directories on Presto S3 FS
• links to: GitHub Pull Request #18692