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https://issues.apache.org/jira/browse/HADOOP-9686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe updated HADOOP-9686:
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    Attachment: HADOOP-9686.patch

Straightforward patch to get a copy of the set of final parameters.
                
> Easy access to final parameters in Configuration
> ------------------------------------------------
>
>                 Key: HADOOP-9686
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9686
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: conf
>    Affects Versions: 2.1.0-beta
>            Reporter: Jason Lowe
>         Attachments: HADOOP-9686.patch
>
>
> It would be nice if there was an easy way to get final parameters within a 
> Configuration.  This would allow clients who wrap Configuration to easily 
> determine which properties should not be changed and implement stricter 
> semantics for them (e.g.: throw an exception when attempts to change them are 
> made).

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