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https://issues.apache.org/jira/browse/MNG-5896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17631354#comment-17631354
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wei cai commented on MNG-5896:
------------------------------

[~jhaber] You are right.

[~cstamas] 

Not sure you would prefer updating doc to "aether.collector.impl" or updating 
code to "aether.dependencyCollector.impl".

Also looks like 1.9.0 was not released successfully? I saw the doc: 
[https://maven.apache.org/resolver/configuration.html] still saying latest 
version is 1.8.2.

 

> 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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