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https://issues.apache.org/jira/browse/FLINK-11458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kostas Kloudas updated FLINK-11458:
-----------------------------------
Description:
We are targeting to expose two version of the previous {{cancelWithSavepoint}}
to the user. These are {{SUSPEND}} and {{DRAIN}}. At a high level, the
{{SUSPEND}} means "pause the job with the intention to restart it" while
{{DRAIN}} stands for finishing the job without the intention to restart it.
Both of them are going to make the source stop accepting new elements, and at
the end take a savepoint and let the job go to state {{FINISHED}}. The
difference is that in the case of {{DRAINING}}, before stopping the sources we
also emit a {{MAX_WATERMARK}} so that also the registered (event time) timers
fire. In addition, in the case of {{DRAINING}}, the {{close()}} method will be
called.
was:TBD.
> Ensure sink commit side-effects when cancelling with savepoint.
> ---------------------------------------------------------------
>
> Key: FLINK-11458
> URL: https://issues.apache.org/jira/browse/FLINK-11458
> Project: Flink
> Issue Type: New Feature
> Components: State Backends, Checkpointing
> Affects Versions: 1.8.0
> Reporter: Kostas Kloudas
> Assignee: Kostas Kloudas
> Priority: Major
> Fix For: 1.8.0
>
>
> We are targeting to expose two version of the previous
> {{cancelWithSavepoint}} to the user. These are {{SUSPEND}} and {{DRAIN}}. At
> a high level, the {{SUSPEND}} means "pause the job with the intention to
> restart it" while {{DRAIN}} stands for finishing the job without the
> intention to restart it.
> Both of them are going to make the source stop accepting new elements, and at
> the end take a savepoint and let the job go to state {{FINISHED}}. The
> difference is that in the case of {{DRAINING}}, before stopping the sources
> we also emit a {{MAX_WATERMARK}} so that also the registered (event time)
> timers fire. In addition, in the case of {{DRAINING}}, the {{close()}} method
> will be called.
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