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https://jira.codehaus.org/browse/MNG-3092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=323035#comment-323035
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Scott Sosna commented on MNG-3092:
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We use Artifactory, I've looked before and saw nothing in the logs but I'll
review again. Regardless, the time spent resolving via Maven2 is substantially
less than through Maven3, and what I notice is that on a version range it seems
to continually pull down/review all metadata rather than the latest version.
For the m2e Eclipse plugin, it can cause simple projects (A depends on B
depends on C) to take 45+ minutes to update.
The project dependency graph is fairly simple, no circular loops, just a simple
tree (at most 4 levels deep, but mostly 2 or 3). At minimum we have 1 new
snapshot per day, but often more than that, each with its own build number.
I've tried deleting decently-old snapshots, but hasn't helped performance much.
This shouldn't be considered too complex by any stretch of the imagination.
> Version ranges with non-snapshot bounds can contain snapshot versions
> ---------------------------------------------------------------------
>
> Key: MNG-3092
> URL: https://jira.codehaus.org/browse/MNG-3092
> Project: Maven 2 & 3
> Issue Type: Bug
> Components: Dependencies
> Reporter: Mark Hobson
> Assignee: Jason van Zyl
> Fix For: 3.1.1
>
> Attachments: MNG-3092.patch, MNG-3092.patch
>
>
> Contrary to the 2.0 design docs:
> "Resolution of dependency ranges should not resolve to a snapshot
> (development version) unless it is included as an explicit boundary."
> -- from
> http://docs.codehaus.org/display/MAVEN/Dependency+Mediation+and+Conflict+Resolution#DependencyMediationandConflictResolution-Incorporating%7B%7BSNAPSHOT%7D%7Dversionsintothespecification
> The following is equates to true:
> VersionRange.createFromVersionSpec( "[1.0,1.1]" ).containsVersion( new
> DefaultArtifactVersion( "1.1-SNAPSHOT" ) )
> The attached patch only allows snapshot versions to be contained in a range
> if they are equal to one of the boundaries. Note that this is a strict
> equality, so [1.0,1.2-SNAPSHOT] will not contain 1.1-SNAPSHOT.
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