[jira] [Resolved] (REEF-1327) Creating task states and state transitions for the IMRU Driver

["Markus Weimer (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/REEF-1327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Markus Weimer resolved REEF-1327.
---------------------------------
       Resolution: Implemented
    Fix Version/s: 0.15

Resolved via [#963|https://github.com/apache/reef/pull/963]

> Creating task states and state transitions for the IMRU Driver
> --------------------------------------------------------------
>
>                 Key: REEF-1327
>                 URL: https://issues.apache.org/jira/browse/REEF-1327
>             Project: REEF
>          Issue Type: Task
>          Components: IMRU, REEF.NET
>            Reporter: Julia
>            Assignee: Julia
>              Labels: FT
>             Fix For: 0.15
>
>         Attachments: REEF Fault Tolerant Technical design.docx
>
>
> To support fault tolerant, we need to track task states and ensure the correct/allowed state transitions. 
> Here are the task states:
>         TaskNew,
>         TaskSubmitting,
>         TaskRunning,
>         TaskCompeleted,
>         TaskWaitingForClose,
>         TaskClosedByDriver,
>         TaskFailedByEvaluatorFailure,
>         TaskFailedByGroupCommunication,
>         TaskFailedAppError,
>         TaskFailedSystemError
> Here are the events  taht trigger the state transition:
>         SubmittingTask,
>         RunningTask,
>         CompleteTask,
>         WaitingTaskToClose,
>         CloseTask,
>         FailTaskAppError,
>         FailTaskSystemError,
>         FaileTaskEvaluatorError,
>         FailTaskCommuError
> The state transition diagram is defined the the Fault Tolerant design doc. It is attached. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)