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Posted to common-issues@hadoop.apache.org by "Ahmed Radwan (JIRA)" <ji...@apache.org> on 2012/08/30 20:57:08 UTC

[jira] [Commented] (HADOOP-8749) HADOOP-8031 changed the way in which relative xincludes are handled in Configuration.

    [ https://issues.apache.org/jira/browse/HADOOP-8749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13445194#comment-13445194 ] 

Ahmed Radwan commented on HADOOP-8749:
--------------------------------------

Basically we need to use parse(InputStream is, String systemId) which provides a base for resolving relative URIs. Here is a new patch that fixes this issue.
                
> HADOOP-8031 changed the way in which relative xincludes are handled in Configuration.
> -------------------------------------------------------------------------------------
>
>                 Key: HADOOP-8749
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8749
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>            Reporter: Ahmed Radwan
>            Assignee: Ahmed Radwan
>
> The patch from HADOOP-8031 changed the xml parsing to use DocumentBuilder#parse(InputStream uri.openStream()) instead of DocumentBuilder#parse(String uri.toString()).I looked into the implementation of javax.xml.parsers.DocumentBuilder and org.xml.sax.InputSource and there is a difference when the DocumentBuilder parse(String) method is used versus parse(InputStream).

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