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一、Hive简介Hive起源于Facebook，Facebook公司有着大量的日志数据，而Hadoop是实现了MapReduce模式开源的分布式并行计算的框架，可轻松处理大规模数据。然而MapReduce程序对熟悉Java语言的工程师来说容易开发，但对于其他语言使用者则难度较大。因此Facebook...

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ES-Hadoop是Elasticsearch推出的专门用于对接Hadoop生态的工具，可以让数据在Elasticsearch和Hadoop之间双向移动，无缝衔接Elasticsearch与Hadoop服务，充分使用Elasticsearch的快速搜索及Hadoop批处理能力，实现交互式数据处理。本...

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