Andrew.D.lin created FLINK-15568:
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Summary: RestartPipelinedRegionStrategy: not ensure the
EXACTLY_ONCE semantics
Key: FLINK-15568
URL: https://issues.apache.org/jira/browse/FLINK-15568
Project: Flink
Issue Type: Improvement
Components: Runtime / Checkpointing
Affects Versions: 1.8.3, 1.8.1, 1.8.0
Reporter: Andrew.D.lin
Attachments: image-2020-01-13-16-40-47-888.png
!image-2020-01-13-16-40-47-888.png!
In 1.8* versions, FailoverRegion.java restart method not restore from latest
checkpoint and marked TODO.
Should we support this feature (region restart) in flink 1.8?
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