why does maven goes and downloads same jars all the time from the remote repo -

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when start:

mvn validate -dmaven.repo.local=c:\my\.m2\repository dependency:resolve

i got list of jar downloading.

downloading: http://nexus-bla-bla.com:8081/nexus/content/groups/release/junit/junit/4.8.2/junit-4.8.2.pom

then next time repeat step , maven again downloading same pom/jar

so, spend 2 minutes time though there nothing download actually.

why happens? should download deps local repo when it's necessary only?


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