红帽全球峰会144.7. 在 OSGi 中使用此组件
这个组件在 OSGi 环境中完全正常工作，但它需要用户的一些操作。Hadoop 使用线程上下文类加载程序来加载资源。通常，线程上下文类加载器将是包含路由的捆绑包的捆绑类加载程序。因此，默认配置文件需要从捆绑包类加载程序可见。处理它的典型方法是在您的捆绑包 root 中保留 core-default.xml 的副本。该文件可以在 hadoop-common.jar 中找到。
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