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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3715) Change all references of dfs to hdfs in configs
Date Mon, 14 Jul 2008 18:46:31 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12613411#action_12613411
] 

Doug Cutting commented on HADOOP-3715:
--------------------------------------

If we do this, it must be back-compatible.  In the first release after the change it should
still accept the old names but print warnings.  The suggested way to do this is to add static
accessor methods for each such parameter and replace all accesses to the parameters with calls
to the accessor methods.  Then back-compatibility can be handled centrally in the accessor
methods.  Perhaps all of the accessor methods can even share a back-compatiblity mechanism.

> Change all references of dfs to hdfs in configs
> -----------------------------------------------
>
>                 Key: HADOOP-3715
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3715
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.19.0
>            Reporter: Lohit Vijayarenu
>
> After code restructuring dfs has been changed to hdfs, but I see config variables with
dfs.<something> eg dfs.http.address. Should we change everything to hdfs?

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