Yuxin Tan created FLINK-33744:
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Summary: Hybrid shuffle avoids restarting the whole job when
failover
Key: FLINK-33744
URL: https://issues.apache.org/jira/browse/FLINK-33744
Project: Flink
Issue Type: Sub-task
Components: Runtime / Network
Affects Versions: 1.19.0
Reporter: Yuxin Tan
If Hybrid shuffle is enabled, the whole job will be restarted when failover.
This is a critical issue for large-scale jobs. We should improve the logic and
avoid restarting the whole job when failover.
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