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Posted to common-issues@hadoop.apache.org by "Jonathan Eagles (JIRA)" <ji...@apache.org> on 2013/08/20 23:45:54 UTC

[jira] [Commented] (HADOOP-9686) Easy access to final parameters in Configuration

    [ https://issues.apache.org/jira/browse/HADOOP-9686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13745484#comment-13745484 ] 

Jonathan Eagles commented on HADOOP-9686:
-----------------------------------------

+1 lgtm
                
> 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
>            Assignee: 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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