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Flink Jira Bot updated FLINK-13856: ----------------------------------- Labels: auto-deprioritized-major auto-deprioritized-minor pull-request-available (was: auto-deprioritized-major pull-request-available stale-minor) Priority: Not a Priority (was: Minor) This issue was labeled "stale-minor" 7 days ago and has not received any updates so it is being deprioritized. If this ticket is actually Minor, please raise the priority and ask a committer to assign you the issue or revive the public discussion. > Reduce the delete file api when the checkpoint is completed > ----------------------------------------------------------- > > Key: FLINK-13856 > URL: https://issues.apache.org/jira/browse/FLINK-13856 > Project: Flink > Issue Type: Improvement > Components: Runtime / Checkpointing, Runtime / State Backends > Affects Versions: 1.8.1, 1.9.0 > Reporter: Andrew.D.lin > Priority: Not a Priority > Labels: auto-deprioritized-major, auto-deprioritized-minor, > pull-request-available > Attachments: after.png, before.png, > f6cc56b7-2c74-4f4b-bb6a-476d28a22096.png > > Original Estimate: 48h > Time Spent: 10m > Remaining Estimate: 47h 50m > > When the new checkpoint is completed, an old checkpoint will be deleted by > calling CompletedCheckpoint.discardOnSubsume(). > When deleting old checkpoints, follow these steps: > 1, drop the metadata > 2, discard private state objects > 3, discard location as a whole > In some cases, is it possible to delete the checkpoint folder recursively by > one call? > As far as I know the full amount of checkpoint, it should be possible to > delete the folder directly. -- This message was sent by Atlassian Jira (v8.20.10#820010)