OpenStack 与 大数据的融合
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此处是hadoop 2.7.2以前 Hadoop 预留的一个 HDFS 文件系统的接口。
可以通过修改这里 将数据源的读取改为 Swift。
也可以通过修改 MR 源码 将数据抽取部分变换成 Swift。
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注: 写错了 少了个A 应该是: Sahara。
推荐用 Sahara 加 Apache Ambari 插件。
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