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Posted to issues@maven.apache.org by "Fred Bricon (Jira)" <ji...@apache.org> on 2022/10/27 09:51:00 UTC
[jira] [Commented] (MNG-5896) Download dependency POMs in parallel
[ https://issues.apache.org/jira/browse/MNG-5896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17624995#comment-17624995 ]
Fred Bricon commented on MNG-5896:
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Now that [https://github.com/apache/maven-resolver/pull/178] has been merged, can this issue be closed? Which version of Maven will include it?
> Download dependency POMs in parallel
> ------------------------------------
>
> Key: MNG-5896
> URL: https://issues.apache.org/jira/browse/MNG-5896
> Project: Maven
> Issue Type: Improvement
> Components: Dependencies
> Affects Versions: 3.3.3
> Reporter: Harald Wellmann
> Priority: Major
>
> h3. Background
> When building a project with dependencies not yet available in the local repository, I noticed that Maven 3.3.3 first downloads the dependency POMs _sequentially_ and then proceeds downloading the dependency JARs with up to 5 threads _in parallel_.
> Due to this, when first building a project with a large number of dependencies, downloading a large number of small POMs may take a lot longer than downloading the much larger JARs, or even longer than building the project itself, especially when a repository manager is used which increases the download latency.
> h3. Enhancement
> Download POMs of (transitive) dependencies in parallel to significantly speed up initial builds of large projects.
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