[jira] [Commented] (FLINK-26742) DefaultCompletedCheckpointStore.shutdown does not clean the checkpoints atomically

["Yang Wang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-26742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17510280#comment-17510280 ] 

Yang Wang commented on FLINK-26742:
-----------------------------------

Could you please share me why FLINK-26286 and FLINK-26284 does not cover this ticket?

> DefaultCompletedCheckpointStore.shutdown does not clean the checkpoints atomically
> ----------------------------------------------------------------------------------
>
>                 Key: FLINK-26742
>                 URL: https://issues.apache.org/jira/browse/FLINK-26742
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>    Affects Versions: 1.15.0
>            Reporter: Matthias Pohl
>            Priority: Critical
>
> The {{DefaultCompletedCheckpointStore.shutdown}} removes the Checkpoint entry from the {{StateHandleStore}} and runs the actual cleanup of the checkpoint after it got removed. That means that the data is lost if there's an error while discarding the {{CompletedCheckpoint}} which, as a consequence, doesn't get picked up anymore during retry.



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