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Posted to issues@flink.apache.org by "Yun Gao (Jira)" <ji...@apache.org> on 2021/08/20 05:09:00 UTC

[jira] [Created] (FLINK-23884) Fix the concurrent problem between triggering savepoint with drain and finish

Yun Gao created FLINK-23884:
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             Summary: Fix the concurrent problem between triggering savepoint with drain and finish
                 Key: FLINK-23884
                 URL: https://issues.apache.org/jira/browse/FLINK-23884
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Checkpointing
    Affects Versions: 1.14.0
            Reporter: Yun Gao
             Fix For: 1.14.0


Currently when triggering stop-with-savepoint --drain, we would like to first finish the task and then trigger a savepoint. However, currently the implement does not ensures triggering get successful before the task get finished and close the mailbox, which might cause the savepoint fail. 



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