[FLINK-23189] Count and fail the task when the disk is error on JobManager - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 1.12.2, 1.13.1
Fix Version/s: 1.14.0
Component/s: Runtime / Checkpointing
Labels:
- pull-request-available

Release Note:

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In previous versions, IOExceptions thrown from the JobManager, would not fail the entire Job. We changed the way we bookkeep those exceptions and now they do increase the number of checkpoint failures.

The number of tolerable checkpoint failures can be adjusted or disabled via: org.apache.flink.streaming.api.environment.CheckpointConfig#setTolerableCheckpointFailureNumber (which is set to 0 by default).

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In previous versions, IOExceptions thrown from the JobManager, would not fail the entire Job. We changed the way we bookkeep those exceptions and now they do increase the number of checkpoint failures. The number of tolerable checkpoint failures can be adjusted or disabled via: org.apache.flink.streaming.api.environment.CheckpointConfig#setTolerableCheckpointFailureNumber (which is set to 0 by default).

Description

When the jobmanager disk is error and the triggerCheckpoint will throw a IOException and fail, this will cause a TRIGGER_CHECKPOINT_FAILURE, but this failure won't cause Job failed. Users can hardly find this error if he don't see the JobManager logs. To avoid this case, I propose that we can figure out these IOException case and increase the failureCounter which can fail the job finally.