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https://issues.apache.org/jira/browse/HADOOP-7947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14361802#comment-14361802
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Kengo Seki commented on HADOOP-7947:
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I agree with [~aw] and would like to:
* create a new JIRA to add a new constructor to GenericOptionsParser for the
purpose of only parsing the command line (not modifying configuration object)
* resume this JIRA after above finished
Any advice?
> Validate XMLs if a relevant tool is available, when using scripts
> -----------------------------------------------------------------
>
> Key: HADOOP-7947
> URL: https://issues.apache.org/jira/browse/HADOOP-7947
> Project: Hadoop Common
> Issue Type: Wish
> Components: scripts
> Affects Versions: 2.7.0
> Reporter: Harsh J
> Assignee: Kengo Seki
> Labels: newbie
> Attachments: HADOOP-7947.001.patch, HADOOP-7947.002.patch,
> HADOOP-7947.003.patch
>
>
> Given that we are locked down to using only XML for configuration and most of
> the administrators need to manage it by themselves (unless a tool that
> manages for you is used), it would be good to also validate the provided
> config XML (*-site.xml) files with a tool like {{xmllint}} or maybe Xerces
> somehow, when running a command or (at least) when starting up daemons.
> We should use this only if a relevant tool is available, and optionally be
> silent if the env. requests.
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