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https://issues.apache.org/jira/browse/AVRO-647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12912745#action_12912745
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Doug Cutting commented on AVRO-647:
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I'm +0 for a full-Maven Java build. I'd not oppose if someone else implements
it, it's easy to maintain, supports what's required, etc.
If I were to do it myself, I'd probably use Ant, split the tree in four (core,
idl+rpc, mapred, tools), have each import a shared build.xml file then have a
top-level build.xml that calls the others. I would be willing to do this over
the coming month if no one else volunteers.
But if someone else (Scott?, Philip?) volunteers to implement this using Maven,
I'd not get in their way.
> To wire up IDL and the Specific compiler, Maven plugins would be required.
> Interop testing would probably still require ant.
Can you please explain these more?
> Break avro.jar into avro.jar, avro-dev.jar and avro-hadoop.jar
> --------------------------------------------------------------
>
> Key: AVRO-647
> URL: https://issues.apache.org/jira/browse/AVRO-647
> Project: Avro
> Issue Type: Improvement
> Components: java
> Reporter: Scott Carey
> Assignee: Scott Carey
>
> Our dependencies are starting to get a little complicated on the Java side.
> I propose we build two (possibly more) jars related to our major dependencies
> and functions.
> 1. avro.jar (or perhaps avro-core.jar)
> This contains all of the core avro functionality for _using_ avro as a
> library. This excludes the specific compiler, avro idl, and other build-time
> or development tools, as well as avro packages for third party integration
> such as hadoop. This jar should then have a minimal set of dependencies
> (jackson, jetty, SLF4J ?).
> 2. avro-dev.jar
> This would contain compilers, idl, development tools, etc. Most applications
> will not need this, but build systems and developers will.
> 3. avro-hadoop.jar
> This would contain the hadoop API and possibly pig/hive/whatever related to
> that. This makes it easier for pig/hive/hadoop to consume avro-core without
> circular dependencies.
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