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https://issues.apache.org/jira/browse/FALCON-1681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pallavi Rao updated FALCON-1681:
--------------------------------
    Attachment: FALCON-1681.patch

As mentioned in my previous comment, scheduling with native scheduler was 
already idempotent. The patch just improves it by adding log statements and 
avoiding wasteful re-initialization of instances.

> Native scheduler does not maintain idempotent behaviour while scheduling 
> entities.
> ----------------------------------------------------------------------------------
>
>                 Key: FALCON-1681
>                 URL: https://issues.apache.org/jira/browse/FALCON-1681
>             Project: Falcon
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 0.9
>            Reporter: Pragya Mittal
>         Attachments: FALCON-1681.patch
>
>
> Currently if an entity is scheduled once, user can schedule that entity any 
> number of times. Since scheduler is not changing any functionality for end 
> users, it should show the same behaviour. Although when a scheduled entity is 
> scheduled again it fails with the following error :
> {noformat}
> dataqa@lda01:/mnt/users/pragya/scheduler$ fep -schedule -name Native-2 
> -properties falcon.scheduler:oozie
> ERROR: Bad Request;ua1/Entity schedule failed for process: Native-2
> {noformat}



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