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https://issues.apache.org/jira/browse/OOZIE-2917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16019323#comment-16019323
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Andras Piros commented on OOZIE-2917:
-------------------------------------
Thanks for the contribution [~dbist13]! The unit test failure seems unrelated.
+1 (non-binding)
> duplicate declaration warning for io.dropwizard.metrics:metrics-core
> --------------------------------------------------------------------
>
> Key: OOZIE-2917
> URL: https://issues.apache.org/jira/browse/OOZIE-2917
> Project: Oozie
> Issue Type: Bug
> Components: core
> Affects Versions: 4.3.0
> Reporter: Artem Ervits
> Assignee: Artem Ervits
> Priority: Trivial
> Fix For: 5.0.0
>
> Attachments: OOZIE-2917-0.patch
>
>
> while running {code}mvn dependency:tree -Dverbose{code} getting the following
> warning statement
> {noformat}
> [WARNING] Some problems were encountered while building the effective model
> for org.apache.oozie:oozie-core:jar:4.4.0-SNAPSHOT
> [WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must
> be unique: io.dropwizard.metrics:metrics-core:jar -> duplicate declaration of
> version (?) @ line 415, column 21
> [WARNING]
> [WARNING] It is highly recommended to fix these problems because they
> threaten the stability of your build.
> [WARNING]
> [WARNING] For this reason, future Maven versions might no longer support
> building such malformed projects.
> {noformat}
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