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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10446) native code for reading Hadoop configuration XML files
Date Thu, 27 Mar 2014 21:40:20 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13949972#comment-13949972
] 

Colin Patrick McCabe commented on HADOOP-10446:
-----------------------------------------------

bq. there's the special case that a new config instance can register a new central resource
which triggers a reload of all existing configurations.

I don't think we need to support that.  The configuration stuff is just going to be used internally
by the HDFS and YARN native clients, so if we can just get the behavior of those clients we'll
be ok.

> native code for reading Hadoop configuration XML files
> ------------------------------------------------------
>
>                 Key: HADOOP-10446
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10446
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Colin Patrick McCabe
>
> We need to have a way to read Hadoop configuration XML files in the native HDFS and YARN
clients.  This will allow those clients to discover the locations of NameNodes, YARN daemons,
and other configuration settings, etc. etc.



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