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https://issues.apache.org/jira/browse/HADOOP-4365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12654507#action_12654507
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Doug Cutting commented on HADOOP-4365:
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This needs some javadoc, but other than that seems fine.
Longer-term, should we replace 'new Configuration()' with a factory API? Would
that help you at all? Or does that just move the problem?
> Configuration.getProps() should be made protected for ease of overriding
> ------------------------------------------------------------------------
>
> Key: HADOOP-4365
> URL: https://issues.apache.org/jira/browse/HADOOP-4365
> Project: Hadoop Core
> Issue Type: Improvement
> Components: conf
> Affects Versions: 0.20.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Attachments: hadoop-4365.patch
>
>
> HADOOP-4293 does make Configuration cleaner and easier to work with, but it
> does contain assumptions about how configurations are represented (in a
> private Properties instance) that subclasses may wish to diverge from.
> By making getProps() protected, people who subclass JobConf or Configuration
> can do their own binding from configuration data to Properties.
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