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https://issues.apache.org/jira/browse/MDEP-976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17948038#comment-17948038
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ASF GitHub Bot commented on MDEP-976:
-------------------------------------

hboutemy commented on PR #523:
URL: 
https://github.com/apache/maven-dependency-plugin/pull/523#issuecomment-2837814938

   @Ndacyayisenga-droid please take time to review the checkboxes in the issue 
description and fill them as necessary: keeping them not checked is not useful
   
   on adding a new option just for copy-dependencies, I'm not clear: why?
   `prependGroupId` is the configuration the user did not know about
   
   I'd prefer either we change the default value for `prependGroupId`, or we 
add code to detect when conflict happens and WARN with a hint on how to 
configure `prependGroupId`




> artifactId is not guaranteed to be globally unique
> --------------------------------------------------
>
>                 Key: MDEP-976
>                 URL: https://issues.apache.org/jira/browse/MDEP-976
>             Project: Maven Dependency Plugin
>          Issue Type: Bug
>          Components: copy-dependencies
>    Affects Versions: 3.8.1
>            Reporter: Gili
>            Priority: Major
>
> The copy-dependencies Mojo incorrectly assumes that a dependency's artifactId 
> is globally unique. If a project depends on two different groupIds that 
> happen to have the same artifactId then one dependency will overwrite the 
> other.
> Consider adding ${groupId} to the default output filename and/or add an 
> option for doing so in case users wish to retain backwards compatibility.



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