Details
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Improvement
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Status: Closed
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Major
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Resolution: Duplicate
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1.9.0
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None
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None
Description
CheckpointCoordinator will start triggering checkpoint after all tasks send RUNNING status to JobMaster. However, the initializeState could be time-expensive(a few minutes), for example the task needs to rescale with multiple old tasks' rocksdb data. During this process, the triggering of checkpoints are meaningless.
Attachments
Issue Links
- duplicates
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FLINK-22379 Do not trigger checkpoint when non source tasks are INITIALIZING
- Resolved
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FLINK-17012 Expose stage of task initialization
- Closed