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https://issues.apache.org/jira/browse/FLINK-4511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ufuk Celebi updated FLINK-4511:
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Assignee: (was: Ufuk Celebi)
> Schedule periodic savepoints
> ----------------------------
>
> Key: FLINK-4511
> URL: https://issues.apache.org/jira/browse/FLINK-4511
> Project: Flink
> Issue Type: Sub-task
> Components: State Backends, Checkpointing
> Reporter: Ufuk Celebi
>
> Allow triggering of periodic savepoints, which are kept in a bounded queue
> (like completed checkpoints currently, but separate).
> If there is no periodic checkpointing enabled, only periodic savepoints
> should be schedulded.
> If periodic checkpointing is enabled, the periodic savepoints should not be
> scheduled independently, but instead the checkpoint scheduler should trigger
> a savepoint instead. This will ensure that no unexpected interference between
> checkpoints and savepoints happens. For this, I would restrict the savepoint
> interval to be a multiple of the checkpointing interval (if enabled).
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