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Posted to issues@flink.apache.org by "Till Rohrmann (Jira)" <ji...@apache.org> on 2020/11/09 09:12:00 UTC

[jira] [Closed] (FLINK-20033) Job fails when stopping JobMaster

     [ https://issues.apache.org/jira/browse/FLINK-20033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-20033.
---------------------------------
    Fix Version/s: 1.12.0
       Resolution: Fixed

Fixed via

1.12.0:
03047a78b6ad8017eb240548a009424d68ffc971
86a96c7909a1c1db35157ebec4164529c0290c7d

1.11.3:
90fb07c311aa6c91ad544705ee96a14ab9302122
32e23052af547bb1b99274778c666f3d814201a8

1.10.3:
9840907ec8c16d4d50d92388b883b959cc10f793
10bfd2971dd960ac799ba02156683fc7a740383d

> Job fails when stopping JobMaster
> ---------------------------------
>
>                 Key: FLINK-20033
>                 URL: https://issues.apache.org/jira/browse/FLINK-20033
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>    Affects Versions: 1.10.2, 1.11.2
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.12.0, 1.10.3, 1.11.3
>
>
> When a {{JobMaster}} is stopped, we first disconnect all {{TaskExecutors}}. This disconnection causes potentially running {{Executions}} to fail. This in turn can cause a restart of the job or in the worst case a transition into {{FAILED}} state if the restarts are depleted. This again can cause the clean up of HA data.
> Instead of failing the job, the job should be suspended if the {{JobMaster}} gets stopped because this happens if the {{Dispatcher}} loses its leadership. The problem has been fixed unintentionally by FLINK-19237 in the master branch.



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