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https://issues.apache.org/jira/browse/FLINK-23541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz reassigned FLINK-23541:
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Assignee: Dawid Wysakowicz
> Call StreamOperator#finish on EndOfData
> ---------------------------------------
>
> Key: FLINK-23541
> URL: https://issues.apache.org/jira/browse/FLINK-23541
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Checkpointing
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Fix For: 1.14.0
>
>
> We want to be able to bring the entire topology with a single
> checkpoint/savepoint. In order to do that we must be able to call finish on
> all operators before such a checkpoint is triggered. The idea is to emit
> EndOfData, which once received, triggers finish()/endInput(). After such a
> sequence we can trigger a checkpoint/savepoint which meets the aforementioned
> criteria.
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