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https://issues.apache.org/jira/browse/FLINK-19681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-19681:
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Labels: pull-request-available (was: )
> Passively timeout alignment on the inputs
> -----------------------------------------
>
> Key: FLINK-19681
> URL: https://issues.apache.org/jira/browse/FLINK-19681
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Checkpointing
> Affects Versions: 1.12.0
> Reporter: Piotr Nowojski
> Assignee: Piotr Nowojski
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0
>
>
> CheckpointBarrierHandler will be aware of the aligned checkpoint barrier
> announcement messages. Based on that, it can implement basic timeout. When
> arriving aligned checkpoint barrier (or it's announcement) exceeded maximum
> allowed `checkpointStartDelay`, it should switch to unaligned checkpoint.
> This, for the time being could be done without registering any timeout
> action, but a passive/static check when processing checkpoint barrier/barrier
> announcement. If `checkpointStartDelay` is below threshold, do nothing. If
> above, switch to unaligned checkpoint.
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