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From: "Tsuyoshi OZAWA (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HADOOP-6964) Allow compact property description
 in xml
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    [ https://issues.apache.org/jira/browse/HADOOP-6964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14306638#comment-14306638 ] 

Tsuyoshi OZAWA commented on HADOOP-6964:
----------------------------------------

[~sekikn] cc: [~aw] Thank you for the contribution. From operator's view, I think it's useful to validate multiple definition of attributes and elements and abort with RuntimeException at the time since sometimes it's hard to debug the wrong configurations. What do you think?

> Allow compact property description in xml
> -----------------------------------------
>
>                 Key: HADOOP-6964
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6964
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: conf
>            Reporter: Owen O'Malley
>            Assignee: Kengo Seki
>              Labels: newbie
>         Attachments: HADOOP-6964.patch
>
>
> We should allow users to use the more compact form of xml elements. For example, we could allow:
> {noformat}
> <property name="mapred.local.dir" value="/disk/0/mapred,/disk/1/mapred"/>
> {noformat}
> The old format would also be supported.



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