[jbosstools-issues] [JBoss JIRA] (JBIDE-22673) Need better duplicate IU detection when validating target platforms

[Mickael Istria (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-22673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13263449#comment-13263449 ] 

Mickael Istria commented on JBIDE-22673:
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The issue with discovery seems caused by some API change or Tycho version inconsistency when applying to discovery.
The other remaining dups are "legal" ones. They're not singleton and p2/OSGi allow multiple versions for those.

> Need better duplicate IU detection when validating target platforms
> -------------------------------------------------------------------
>
>                 Key: JBIDE-22673
>                 URL: https://issues.jboss.org/browse/JBIDE-22673
>             Project: Tools (JBoss Tools)
>          Issue Type: Sub-task
>          Components: build, target-platform, upstream
>    Affects Versions: 4.4.0.Final
>            Reporter: Nick Boldt
>            Assignee: Mickael Istria
>             Fix For: 4.4.1.AM2
>
>
> As discussed in JBIDE-22633, we have no way of knowing when the target platform SHOULD contain duplicate IUs, and when it should not.
> {quote}Problem is there's no way to identify easily which dupes are OK and which are not. I suppose I could crack open all the jars and see which are singletons...?
> Or add a whitelist?{quote}



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