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https://issues.apache.org/jira/browse/HADOOP-8446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved HADOOP-8446.
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Resolution: Duplicate
> make hadoop-core jar OSGi friendly
> ----------------------------------
>
> Key: HADOOP-8446
> URL: https://issues.apache.org/jira/browse/HADOOP-8446
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Reporter: Freeman Fang
>
> hadoop-core isn't OSGi friendly, so for those who wanna use it in OSGi
> container, must wrap it with tool like bnd/maven-bundle-plugin. Apache
> Servicemix always wrap 3rd party jars which isn't OSGi friendly, you can see
> we've done it for lots of jars here[1], more specifically for several
> hadoop-core versions[2]. Though we may keep this way doing it, the problem
> is that we need do it for every new released version for 3rd party jars, more
> importantly we need ensure other Apache projects communities are aware of
> we're doing it.
> In Servicemix we just wrap hadoop-core 1.0.3, issues to track it in
> Servicemix is[3].
> We hope Apache Hadoop can offer OSGi friendly jars, in most cases, it's
> should be straightforward, as it just need add OSGi metadata headers to
> MANIFEST.MF, this could be done easily with maven-bundle-plugin if build with
> maven. There's also some other practice should be followed like different
> modules shouldn't share same package(avoid split pacakge).
> thanks
> [1]http://repo2.maven.org/maven2/org/apache/servicemix/bundles
> [2]http://repo2.maven.org/maven2/org/apache/servicemix/bundles/org.apache.servicemix.bundles.hadoop-core/
> [3]https://issues.apache.org/jira/browse/SMX4-1147
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