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https://issues.apache.org/jira/browse/OOZIE-249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13101734#comment-13101734
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Hadoop QA commented on OOZIE-249:
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bansalmayank remarked:
HI Alejandro,

I have some questions regarding the current SLA schema.

We have SLA_NAME_SPACE_URI = "uri:oozie:sla:0.1" hardcoded and used in the code.

So if we change the sla schema in the future then it would be changed to 
"uri:oozie:sla:0.2" 
1. We have to change the code to support it
2. How we are going to support multiple version of sla schema?

Thanks,
Mayank

> GH-332: Authentication module for oozie
> ---------------------------------------
>
>                 Key: OOZIE-249
>                 URL: https://issues.apache.org/jira/browse/OOZIE-249
>             Project: Oozie
>          Issue Type: Bug
>            Reporter: Hadoop QA
>
> As Oozie is the workflow engine on the gateway, it has to be integrated with 
> all other grid systems in order to run jobs and compliant with their 
> authentication policy. Oozie should authenticate those users and propagate 
> credentials (i.e delegation tokens) to the tasks through job conf by that 
> they can be used by the tasks to authenticate themselves against those 
> systems while running.
> We need one unified interface for user by which they can specify what all the 
> systems they want to use and authenticate against and should be able to 
> provide configuration for authentication.

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