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https://issues.apache.org/jira/browse/JCRVLT-303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16519018#comment-16519018
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Timothee Maret commented on JCRVLT-303:
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Thanks [~tripod]!
> Register namespace under a unique prefix in case of clash
> ---------------------------------------------------------
>
> Key: JCRVLT-303
> URL: https://issues.apache.org/jira/browse/JCRVLT-303
> Project: Jackrabbit FileVault
> Issue Type: Improvement
> Components: Packaging, vlt
> Affects Versions: 3.1.44
> Reporter: Timothee Maret
> Priority: Major
> Fix For: 3.2
>
>
> With AEM DAM system, some parts of XMP metadata are backed by JCR namespaces.
> An asset may contain metadata which namespace conflicts with already
> registered JCR namespace.
> Those conflict prevent content packages to be imported, which is a functional
> issue for DAM system aiming at ingesting any asset.
> This issue is about mitigating namespace conflicts, by generating new
> namespaces when they occur.
> Assuming a namespace with prefix {{N1}} and URI {{U1}} is already registered.
> When importing a content package containing a conflicting namespace with
> prefix {{N1}} and URI {{U2}}, instead of failing, we would import the content
> with a new namespace prefix {{N1_1}} and URI {{U2}}.
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