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Posted to issues@flink.apache.org by "Kostas Kloudas (JIRA)" <ji...@apache.org> on 2019/02/20 08:25:00 UTC

[jira] [Created] (FLINK-11668) Allow sources to advance time to max watermark on checkpoint.

Kostas Kloudas created FLINK-11668:
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             Summary: Allow sources to advance time to max watermark on checkpoint.
                 Key: FLINK-11668
                 URL: https://issues.apache.org/jira/browse/FLINK-11668
             Project: Flink
          Issue Type: Sub-task
          Components: State Backends, Checkpointing, Streaming
            Reporter: Kostas Kloudas
            Assignee: Kostas Kloudas


This is needed for the TERMINATE case. It will allow the sources to inject the {{MAX_WATERMARK}} before the barrier that will trigger the last savepoint. This will fire any registered event-time timers and flush any state associated with these timers, e.g. windows.



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