[jira] [Assigned] (MESOS-7975) The command/default executor can incorrectly send a TASK_FINISHED update even when the task is killed

["Qian Zhang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-7975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qian Zhang reassigned MESOS-7975:
---------------------------------

    Assignee: Qian Zhang  (was: Anand Mazumdar)

> The command/default executor can incorrectly send a TASK_FINISHED update even when the task is killed
> -----------------------------------------------------------------------------------------------------
>
>                 Key: MESOS-7975
>                 URL: https://issues.apache.org/jira/browse/MESOS-7975
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Anand Mazumdar
>            Assignee: Qian Zhang
>            Priority: Critical
>              Labels: mesosphere
>
> Currently, when a task is killed, the default and the command executor incorrectly send a {{TASK_FINISHED}} status update instead of {{TASK_KILLED}}. This is due to an unfortunate missed conditional check when the task exits with a zero status code.
> {code}
>       if (WSUCCEEDED(status)) {
>         taskState = TASK_FINISHED;
>       } else if (killed) {
>         // Send TASK_KILLED if the task was killed as a result of
>         // kill() or shutdown().
>         taskState = TASK_KILLED;
>       } else {
>         taskState = TASK_FAILED;
>       }
> {code}
> We should modify the code to correctly send {{TASK_KILLED}} status updates when a task is killed.



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