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https://issues.apache.org/jira/browse/CASSANDRA-16391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17310829#comment-17310829
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Michael Semb Wever edited comment on CASSANDRA-16391 at 3/29/21, 5:36 PM:
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We do have a few errors, I believe those are all transitive pom errors. I'm not 
sure how to quiet them.

I am working on…
- parity on the files that end up in {{build/dist/lib/}} (there's still too 
many there)
- a few small classpath failures in the different tests… 

I just updated the patch to, when manually downloading files, to go via 
{{~/.m2/repository/}} so that every {{`ant clean jar`}} doesn't download again.

I'm also wondering if it is now possible to avoid copying jar files to 
{{build/lib/jars/}} and {{build/test/jars/lib/}}, as resolver-ant-tasks can now 
create classpaths for us based on jar file locations under {{~/.m2/repository/}}


was (Author: michaelsembwever):
We do have a few errors, I believe those are all transitive pom errors. I'm not 
sure how to quiet them.

I am working on…
- parity on the files that end up in {{build/dist/lib/}} (there's still too 
many there)
- a few small classpath failures in the different tests… 

I just updated the patch to, when manually downloading files, to go via 
{{~/.m2/repository/}} so that every {{`ant clean jar`}} doesn't download again.

I'm also wondering if it is now possible to avoid copying jar files to 
{{build/lib/jars/}} and {{build/test/jars/lib/}}, as resolver-ant-tasks can now 
create classpaths for us based on jar files locations under 
{{~/.m2/repository/}}

> Migrate use of maven-ant-tasks to resolver-ant-tasks
> ----------------------------------------------------
>
>                 Key: CASSANDRA-16391
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16391
>             Project: Cassandra
>          Issue Type: Task
>          Components: Build, Dependencies
>            Reporter: Michael Semb Wever
>            Priority: High
>              Labels: lhf
>
> Cassandra resolves dependencies and generates maven pom files through the use 
> of [maven-ant-tasks|http://maven.apache.org/ant-tasks/]. This is no longer a 
> supported project.
> The recommended upgrade is to 
> [resolver-ant-tasks|http://maven.apache.org/resolver-ant-tasks/]. It follows 
> similar APIs so shouldn't be too impactful a change.
> The existing maven-ant-tasks has caused [some headaches 
> already|https://issues.apache.org/jira/browse/CASSANDRA-16359] with internal 
> super poms referencing insecure http:// central maven repository URLs that 
> are no longer supported.
> We should also take the opportunity to 
>  - define the "test" scope (classpath) for those dependencies only used for 
> tests (currently we are packaging test dependencies into the release binary 
> artefact),
>  - remove the jar files stored in the git repo under the "lib/" folder.
> These two above points have to happen in tandem, as the jar files under 
> {{lib/}} are those that get bundled into the {{build/dist/lib/}} and hence 
> the binary artefact. That is, all jar files under {{lib/}} are the project's 
> "compile" scope, and all other dependencies defined in build.xml are either 
> "provided" or "test" scope. These different scopes for dependencies are 
> currently configured in different maven-ant-tasks poms. See 
> https://github.com/apache/cassandra/commit/d43b9ce5092f8879a1a66afebab74d86e9e127fb#r45659668



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