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https://issues.apache.org/jira/browse/SLIDER-264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14079133#comment-14079133
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Steve Loughran commented on SLIDER-264:
---------------------------------------

there's a problem here in that YARN may list a previous test run in the app 
list, so there is already 1+ instance in the finished state. The runner will 
have to enum all existing instances and IDs, and fail fast if a new 
{{FINISHED}} instance appears

> Test runners to fail fast if app is already finished
> ----------------------------------------------------
>
>                 Key: SLIDER-264
>                 URL: https://issues.apache.org/jira/browse/SLIDER-264
>             Project: Slider
>          Issue Type: Improvement
>          Components: test
>    Affects Versions: Slider 0.40
>            Reporter: Steve Loughran
>
> From SLIDER-230: 
> bq. "the test logic might be able to be improved as it was repeatedly waiting 
> for Accumulo to start when it was already in the FINISHED state. We might be 
> able to short-circuit the test logic to fail faster in this case."
> the test runner may be spinning until started or timeout, when it should bail 
> when finished.



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