[jira] [Updated] (REEF-1508) Retrieve Job Status (and error details) through Reef client

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

     [ https://issues.apache.org/jira/browse/REEF-1508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Markus Weimer updated REEF-1508:
--------------------------------
    Component/s:     (was: REEF)
                 REEF.NET Client
                 REEF.NET

> Retrieve Job Status (and error details) through Reef client
> -----------------------------------------------------------
>
>                 Key: REEF-1508
>                 URL: https://issues.apache.org/jira/browse/REEF-1508
>             Project: REEF
>          Issue Type: Wish
>          Components: REEF.NET, REEF.NET Client
>            Reporter: Andrey
>
> This is probably common problem for reef jobs.
> I am exploring ways to propagate IMRU job status (specifically error details) to job client.
> we want to retrieve job execution details (failure details to start with) using job ID.
> To start with, it would be nice to collect information from events received by driver (failed task, failed evalutor, driver fail action) and expose it to the client.
> - one option is to use driver's http endpoint to provide status, but if driver shuts down or is aborted, all information is lost. 
> - another option we started brainstorm offline is to define interface (observable in driver .... IStatusMonitor?) and allow client to provide implementation for the interface. 
>   
> any other ideas? thoughts on how to provide client access to job details?



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