[jira] [Commented] (OOZIE-3187) coordinator: EL function to get coordinator information: last successful run, last run status, ...

["Andras Piros (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OOZIE-3187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16382389#comment-16382389 ] 

Andras Piros commented on OOZIE-3187:
-------------------------------------

[~rubenvw] thanks for the idea! Can you please elaborate more on the use case where a workflow job would need information about properties of the last successful *coordinator* job details?

I could see more value in knowing in a workflow job that was triggered by the coordinator the status / error message of the previous / last *workflow* job triggered by the same coordinator, as:
* coordinator jobs / applications lifecycle is totally different from workflow jobs / applications lifecycle
* by design, workflows shouldn't know about parent coordinators (if any), as coordinators shouldn't know about parent bundles (if any)

> coordinator: EL function to get coordinator information: last successful run, last run status, ...
> --------------------------------------------------------------------------------------------------
>
>                 Key: OOZIE-3187
>                 URL: https://issues.apache.org/jira/browse/OOZIE-3187
>             Project: Oozie
>          Issue Type: New Feature
>          Components: coordinator
>    Affects Versions: 4.2.0
>            Reporter: Ruben Van Wanzeele
>            Priority: Major
>
> It would be handy if I could retrieve the last successful run of my coordinator job and pass that as a property to my workflow.
> I tried to manage this, but there is no such function. Currently, you cannot retrieve any information about the coordinator job. I could think of other useful info such as:
>  * status last run
>  * errorcode last run
>  * amount of running instances
>  * ...



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