Stefan Richter created FLINK-9375:
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Summary: Introduce AbortCheckpoint message from JM to TMs
Key: FLINK-9375
URL: https://issues.apache.org/jira/browse/FLINK-9375
Project: Flink
Issue Type: Improvement
Components: State Backends, Checkpointing
Reporter: Stefan Richter
We should introduce an {{AbortCheckpoint}} message that a jobmanager can send
to taskmanagers if a checkpoint is canceled so that the operators can eagerly
stop their alignment phase and continue to normal processing. This can reduce
some backpressure issues in the context of canceled and restarted checkpoints.
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