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https://issues.apache.org/jira/browse/OOZIE-3305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17017934#comment-17017934
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Andras Salamon commented on OOZIE-3305:
---------------------------------------

I think we can ignore the modernizer warning. The warning is related to the 
fact that you are using {{Collections.EMPTY_LIST}} instead of 
{{Collections.emptyList()}}. Since in the same method we use it quite a few 
times I think it's OK, and we can address this issue later.

> Prometheus /metrics http endpoint for monitoring integration
> ------------------------------------------------------------
>
>                 Key: OOZIE-3305
>                 URL: https://issues.apache.org/jira/browse/OOZIE-3305
>             Project: Oozie
>          Issue Type: New Feature
>          Components: monitoring
>    Affects Versions: trunk
>            Reporter: Hari Sekhon
>            Assignee: Qs Bao
>            Priority: Major
>         Attachments: OOZIE-3305-001.patch
>
>
> Feature Request to add Prometheus /metrics http endpoint for monitoring 
> integration:
> [https://prometheus.io/docs/prometheus/latest/configuration/configuration/#%3Cscrape_config%3E]
> Prometheus metrics format for that endpoint:
> [https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md]
>  



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