Stefan Richter created FLINK-10377:
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Summary: Remove precondition in
TwoPhaseCommitSinkFunction.notifyCheckpointComplete
Key: FLINK-10377
URL: https://issues.apache.org/jira/browse/FLINK-10377
Project: Flink
Issue Type: Bug
Components: Streaming Connectors
Affects Versions: 1.6.0, 1.5.0
Reporter: Stefan Richter
Assignee: Stefan Richter
The precondition {{checkState(pendingTransactionIterator.hasNext(), "checkpoint
completed, but no transaction pending");}} in
{{TwoPhaseCommitSinkFunction.notifyCheckpointComplete()}} seems to strict,
because checkpoints can overtake checkpoints and will fail the precondition. In
this case the commit was already performed by the first notification and
subsumes the late checkpoint. I think the check can be removed.
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