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https://issues.apache.org/jira/browse/HADOOP-16007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16723935#comment-16723935
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Sunil Govindan commented on HADOOP-16007:
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Hi [~jlowe] and [~eepayne]
Thanks for reporting same. I think this is the same issue reported during 3.2.0
RC0 time. Correct?
Does this need some revert or partial revert of HADOOP-15554 as I could see a
good set of changes in that work?
I think I need to hold on to RC once this is resolved. Pls correct me
otherwise. Thanks.
> Order of property settings is incorrect when includes are processed
> -------------------------------------------------------------------
>
> Key: HADOOP-16007
> URL: https://issues.apache.org/jira/browse/HADOOP-16007
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 3.2.0, 3.1.1, 3.0.4
> Reporter: Jason Lowe
> Assignee: Eric Payne
> Priority: Blocker
>
> If a configuration file contains a setting for a property then later includes
> another file that also sets that property to a different value then the
> property will be parsed incorrectly. For example, consider the following
> configuration file:
> {noformat}
> <configuration xmlns:xi="http://www.w3.org/2001/XInclude";>
> <property>
> <name>myprop</name>
> <value>val1</value>
> </property>
> <xi:include href="/some/other/file.xml"/>
> </configuration>
> {noformat}
> with the contents of /some/other/file.xml as:
> {noformat}
> <property>
> <name>myprop</name>
> <value>val2</value>
> </property>
> {noformat}
> Parsing this configuration should result in myprop=val2, but it actually
> results in myprop=val1.
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