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[jira] [Created] (FLINK-9479) Let the rescale API to use local recovery
Sihua Zhou created FLINK-9479:
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Summary: Let the rescale API to use local recovery
Key: FLINK-9479
URL: https://issues.apache.org/jira/browse/FLINK-9479
Project: Flink
Issue Type: Improvement
Components: REST, State Backends, Checkpointing
Affects Versions: 1.5.0
Reporter: Sihua Zhou
Currently, flink's online rescale api operates as the follow:
- trigger savepoint for the job
- rescaling the job from the savepoint
We should improve it to use the local recovery to speed up it and reduce the network pressure.
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