[jira] [Closed] (FLINK-23831) Verify the final checkpoint and stop-with-savepoint --drain

["Yangze Guo (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-23831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yangze Guo closed FLINK-23831.
------------------------------
    Resolution: Fixed

> Verify the final checkpoint and stop-with-savepoint --drain
> -----------------------------------------------------------
>
>                 Key: FLINK-23831
>                 URL: https://issues.apache.org/jira/browse/FLINK-23831
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Checkpointing
>    Affects Versions: 1.14.0
>            Reporter: Yun Gao
>            Assignee: Yangze Guo
>            Priority: Blocker
>              Labels: release-testing
>             Fix For: 1.14.0
>
>
> In 1.14 we support checkpoints with part of tasks finished, and based on this functionality, we further support the final checkpoint and unify the process of stop-with-savepoint --drain. 
> In order to test the new feature, we may need to verify:
> 1. Checkpoint with the finished tasks.
> 2. Restore from the checkpoint with finished tasks.
> 3. All the data are committed correctly for bounded jobs with 2pc sinks.
> 4. Stop-with-savepoint --drain remains correct.
> 5. All the above tests also work with unaligned checkpoint. 



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