Stefan Richter created FLINK-6685:
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Summary: SafetyNetCloseableRegistry is closed prematurely in
Task::triggerCheckpointBarrier
Key: FLINK-6685
URL: https://issues.apache.org/jira/browse/FLINK-6685
Project: Flink
Issue Type: Bug
Affects Versions: 1.3.0
Reporter: Stefan Richter
Assignee: Stefan Richter
Priority: Blocker
The {{SafetyNetCloseableRegistry}} is closed to early in
{{triggerCheckpointBarrier(...)}}. Right now, it seems like the code assumes
that {{statefulTask.triggerCheckpoint(...)}} is blocking - which it is not.
Like this, the registry can be closed while the checkpoint is still running.
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