[FLINK-16561] Resuming Externalized Checkpoint (rocks, incremental, no parallelism change) end-to-end test fails on Azure

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.11.0
• Fix Version/s: 1.11.0
• Component/s: Runtime / Checkpointing, Tests
• Labels: test-stability
• Assignee: Yun Tang
• Reporter: Biao Liu
• Created: 12/Mar/20 04:13
• Updated: 02/Apr/20 07:11
• Resolved: 02/Apr/20 07:10

Description

Caused by: java.io.IOException: Cannot access file system for checkpoint/savepoint path 'file://.'.
at org.apache.flink.runtime.state.filesystem.AbstractFsCheckpointStorage.resolveCheckpointPointer(AbstractFsCheckpointStorage.java:233)
at org.apache.flink.runtime.state.filesystem.AbstractFsCheckpointStorage.resolveCheckpoint(AbstractFsCheckpointStorage.java:110)
at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.restoreSavepoint(CheckpointCoordinator.java:1332)
at org.apache.flink.runtime.scheduler.SchedulerBase.tryRestoreExecutionGraphFromSavepoint(SchedulerBase.java:314)
at org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:247)
at org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:223)
at org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:118)
at org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:103)
at org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:281)
at org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:269)
at org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:98)
at org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:40)
at org.apache.flink.runtime.jobmaster.JobManagerRunnerImpl.<init>(JobManagerRunnerImpl.java:146)
... 10 more
Caused by: java.io.IOException: Found local file path with authority '.' in path 'file://.'. Hint: Did you forget a slash? (correct path would be 'file:///.')
at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:441)
at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:389)
at org.apache.flink.core.fs.Path.getFileSystem(Path.java:298)
at org.apache.flink.runtime.state.filesystem.AbstractFsCheckpointStorage.resolveCheckpointPointer(AbstractFsCheckpointStorage.java:230)
... 22 more

The original log is here, https://dev.azure.com/rmetzger/Flink/_build/results?buildId=6073&view=logs&j=c88eea3b-64a0-564d-0031-9fdcd7b8abee&t=2b7514ee-e706-5046-657b-3430666e7bd9

There are some similar tickets about this case, but the stack here looks different.

Issue Links

• relates to: FLINK-16770 Resuming Externalized Checkpoint (rocks, incremental, scale up) end-to-end test fails with no such file