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Posted to issues@flink.apache.org by "Chesnay Schepler (Jira)" <ji...@apache.org> on 2021/10/06 07:43:00 UTC

[jira] [Closed] (FLINK-24275) Allow idempotent job cancellation

     [ https://issues.apache.org/jira/browse/FLINK-24275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler closed FLINK-24275.
------------------------------------
    Fix Version/s: 1.15.0
       Resolution: Fixed

master: 464991810c01d5e4e42e41159ccfd6f1ded7623b..cade3664d50148474f9ad57802908e027b30b0f6

> Allow idempotent job cancellation
> ---------------------------------
>
>                 Key: FLINK-24275
>                 URL: https://issues.apache.org/jira/browse/FLINK-24275
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / REST
>            Reporter: Austin Cawley-Edwards
>            Assignee: Chesnay Schepler
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.15.0
>
>
> As a user of Flink, I want to be able to cancel a job from an external system in a fault-tolerant way without guessing if the job has already been cancelled.
>  
> Currently, the cancel endpoint (PATCH /jobs/:jobid?mode=cancel) will return a 404 if the job is already cancelled. This makes it hard to detect if the job truly doesn't exist, or if it is already in the desired state.



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