Arvid Heise created FLINK-16587:
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Summary: Add basic CheckpointBarrierHandler for unaligned
checkpoint
Key: FLINK-16587
URL: https://issues.apache.org/jira/browse/FLINK-16587
Project: Flink
Issue Type: Improvement
Components: Runtime / Checkpointing
Affects Versions: 1.11.0
Reporter: Arvid Heise
Fix For: 1.11.0
Port the unaligned checkpoint proof of concept to the new persister API of
FLINK-16512.
* Adds a CheckpointBarrierUnaligner for checkpointing on first received
barrier.
* Adds hooks in input/output channels to retrieve in-flight data.
* Writes in-flight data to the persister API.
* Provides basic test coverage for new components.
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